chore(deps): bump github.com/miekg/dns from 1.1.50 to 1.1.53 (#449)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.50 to 1.1.53.
- [Release notes](https://github.com/miekg/dns/releases)
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.50...v1.1.53)

---
updated-dependencies:
- dependency-name: github.com/miekg/dns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.examples/docker-compose-mattermost/config/config.yaml

@@ -7,10 +7,9 @@ endpoints:
   - name: example
     url: https://example.org
     interval: 1m
-    alerts:
-      - type: mattermost
-        enabled: true
-        description: "health check failed 3 times in a row"
-        send-on-resolved: true
     conditions:
       - "[STATUS] == 200"
+    alerts:
+      - type: mattermost
+        description: "health check failed 3 times in a row"
+        send-on-resolved: true

.examples/docker-compose-multiple-config-files/config/backend.yaml

@@ -0,0 +1,21 @@
+endpoints:
+  - name: check-if-api-is-healthy
+    group: backend
+    url: "https://twin.sh/health"
+    interval: 5m
+    conditions:
+      - "[STATUS] == 200"
+      - "[BODY].status == UP"
+      - "[RESPONSE_TIME] < 1000"
+
+  - name: check-if-website-is-pingable
+    url: "icmp://example.org"
+    interval: 1m
+    conditions:
+      - "[CONNECTED] == true"
+
+  - name: check-domain-expiration
+    url: "https://example.org"
+    interval: 6h
+    conditions:
+      - "[DOMAIN_EXPIRATION] > 720h"

.examples/docker-compose-multiple-config-files/config/frontend.yaml

@@ -0,0 +1,8 @@
+endpoints:
+  - name: make-sure-html-rendering-works
+    group: frontend
+    url: "https://example.org"
+    interval: 5m
+    conditions:
+      - "[STATUS] == 200"
+      - "[BODY] == pat(*<h1>Example Domain</h1>*)" # Check for header in HTML page

.examples/docker-compose-multiple-config-files/config/global.yaml

@@ -0,0 +1,8 @@
+metrics: true
+debug: false
+ui:
+  header: Example Company
+  link: https://example.org
+  buttons:
+    - name: "Home"
+      link: "https://example.org"

.examples/docker-compose-multiple-config-files/docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3.8"
+services:
+  gatus:
+    image: twinproduction/gatus:latest
+    ports:
+      - "8080:8080"
+    environment:
+      - GATUS_CONFIG_PATH=/config
+    volumes:
+      - ./config:/config

.github/assets/gatus-diagram.drawio

@@ -1 +1 @@
-<mxfile host="app.diagrams.net" modified="2021-09-12T22:49:28.336Z" agent="5.0 (Windows)" etag="r9FJ6Bphqwq-LaTO-jp3" version="15.0.6" type="device"><diagram id="FBbfVOMCjf6Z2LK8Yagy" name="Page-1">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</diagram></mxfile>
+<mxfile host="app.diagrams.net" modified="2022-12-07T04:00:31.242Z" agent="5.0 (Windows)" etag="4-CttOJPoGYGt_6RMEMf" version="20.5.3" type="device"><diagram id="oCf8YAkR0GE5Fy88uv5t" name="Page-1">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</diagram></mxfile>

.github/workflows/benchmark.yml

@@ -1,5 +1,9 @@
 name: benchmark
 on:
+  workflow_run:
+    workflows: [publish-latest]
+    branches: [master]
+    types: [completed]
   workflow_dispatch:
     inputs:
       repository:
@@ -16,11 +20,11 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version: 1.19
-          repository: "${{ github.event.inputs.repository }}"
-          ref: "${{ github.event.inputs.ref }}"
+          repository: "${{ github.event.inputs.repository || 'TwiN/gatus' }}"
+          ref: "${{ github.event.inputs.ref || 'master' }}"
       - uses: actions/checkout@v3
       - name: Benchmark
         run: go test -bench=. ./storage/store

.github/workflows/publish-experimental.yml

@@ -2,24 +2,23 @@ name: publish-experimental
 on: [workflow_dispatch]
 jobs:
   publish-experimental:
-    name: publish-experimental
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
       - uses: actions/checkout@v3
-      - name: Get image repository
-        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
+      - name: Get image repository
+        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
       - name: Login to Docker Registry
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Build and push docker image
-        uses: docker/build-push-action@v3
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
         with:
           platforms: linux/amd64
           pull: true

.github/workflows/publish-latest-to-ghcr.yml

@@ -0,0 +1,38 @@
+name: publish-latest-to-ghcr
+on:
+  workflow_run:
+    workflows: [test]
+    branches: [master]
+    types: [completed]
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+jobs:
+  publish-latest-to-ghcr:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    permissions:
+      contents: read
+      packages: write
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Get image repository
+        run: echo IMAGE_REPOSITORY=$(echo ghcr.io/${{ github.actor }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
+      - name: Login to Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          pull: true
+          push: true
+          tags: ${{ env.IMAGE_REPOSITORY }}:latest

.github/workflows/publish-latest.yml

@@ -1,7 +1,7 @@
 name: publish-latest
 on:
   workflow_run:
-    workflows: ["build"]
+    workflows: [test]
     branches: [master]
     types: [completed]
 concurrency:
@@ -9,25 +9,24 @@ concurrency:
   cancel-in-progress: true
 jobs:
   publish-latest:
-    name: publish-latest
     runs-on: ubuntu-latest
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v3
-      - name: Get image repository
-        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
+      - name: Get image repository
+        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
       - name: Login to Docker Registry
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Build and push docker image
-        uses: docker/build-push-action@v3
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
         with:
           platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
           pull: true

.github/workflows/publish-release-to-ghcr.yml

@@ -0,0 +1,37 @@
+name: publish-release-to-ghcr
+on:
+  release:
+    types: [published]
+jobs:
+  publish-release-to-ghcr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Get image repository
+        run: echo IMAGE_REPOSITORY=$(echo ghcr.io/${{ github.actor }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
+      - name: Get the release
+        run: echo RELEASE=${GITHUB_REF/refs\/tags\//} >> $GITHUB_ENV
+      - name: Login to Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          pull: true
+          push: true
+          tags: |
+            ${{ env.IMAGE_REPOSITORY }}:${{ env.RELEASE }}
+            ${{ env.IMAGE_REPOSITORY }}:stable
+            ${{ env.IMAGE_REPOSITORY }}:latest

.github/workflows/publish-release.yml

@@ -9,23 +9,26 @@ jobs:
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v3
-      - name: Get image repository
-        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
-      - name: Get the release
-        run: echo RELEASE=${GITHUB_REF/refs\/tags\//} >> $GITHUB_ENV
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
+      - name: Get image repository
+        run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
+      - name: Get the release
+        run: echo RELEASE=${GITHUB_REF/refs\/tags\//} >> $GITHUB_ENV
       - name: Login to Docker Registry
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Build and push docker image
-        uses: docker/build-push-action@v3
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
         with:
           platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
           pull: true
           push: true
-          tags: ${{ env.IMAGE_REPOSITORY }}:${{ env.RELEASE }},${{ env.IMAGE_REPOSITORY }}:stable
+          tags: |
+            ${{ env.IMAGE_REPOSITORY }}:${{ env.RELEASE }}
+            ${{ env.IMAGE_REPOSITORY }}:stable
+            ${{ env.IMAGE_REPOSITORY }}:latest

.github/workflows/test.yml

@@ -3,17 +3,20 @@ on:
   pull_request:
     paths-ignore:
       - '*.md'
+      - '.examples/**'
   push:
     branches:
       - master
     paths-ignore:
       - '*.md'
+      - '.github/**'
+      - '.examples/**'
 jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v4
         with:
           go-version: 1.19
       - uses: actions/checkout@v3

.gitignore

@@ -1,5 +1,18 @@
+# IDE
+*.iml
 .idea
 .vscode
+
+# OS
+.DS_Store
+
+# JS
+node_modules
+
+# Go
+/vendor
+
+# Misc
 *.db
 *.db-shm
 *.db-wal

Makefile

@@ -7,7 +7,7 @@ install:
 	go build -mod vendor -o $(BINARY) .
 
 run:
-	GATUS_CONFIG_FILE=./config.yaml ./$(BINARY)
+	GATUS_CONFIG_PATH=./config.yaml ./$(BINARY)
 
 clean:
 	rm $(BINARY)

README.md

@@ -1,4 +1,4 @@
-![Gatus](.github/assets/logo-with-dark-text.png)
+[![Gatus](.github/assets/logo-with-dark-text.png)](https://gatus.io)
 
 ![test](https://github.com/TwiN/gatus/workflows/test/badge.svg?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/github.com/TwiN/gatus?)](https://goreportcard.com/report/github.com/TwiN/gatus)
@@ -10,26 +10,32 @@
 Gatus is a developer-oriented health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS
 queries as well as evaluate the result of said queries by using a list of conditions on values like the status code,
 the response time, the certificate expiration, the body and many others. The icing on top is that each of these health
-checks can be paired with alerting via Slack, PagerDuty, Discord, Twilio and more.
+checks can be paired with alerting via Slack, Teams, PagerDuty, Discord, Twilio and many more.
 
 I personally deploy it in my Kubernetes cluster and let it monitor the status of my
 core applications: https://status.twin.sh/
 
+_Looking for a managed solution? Check out [Gatus.io](https://gatus.io)._
+
 <details>
   <summary><b>Quick start</b></summary>
 
 ```console
 docker run -p 8080:8080 --name gatus twinproduction/gatus
 ```
+You can also use GitHub Container Registry if you prefer:
+```console
+docker run -p 8080:8080 --name gatus ghcr.io/twin/gatus
+```
 For more details, see [Usage](#usage)
 </details>
 
+> ❤ Like this project? Please consider [sponsoring me](https://github.com/sponsors/TwiN).
+
 ![Gatus dashboard](.github/assets/dashboard-dark.png)
 
 Have any feedback or questions? [Create a discussion](https://github.com/TwiN/gatus/discussions/new).
 
-Like this project? Please consider [sponsoring me](https://github.com/sponsors/TwiN).
-
 
 ## Table of Contents
 - [Why Gatus?](#why-gatus)
@@ -44,6 +50,7 @@ Like this project? Please consider [sponsoring me](https://github.com/sponsors/T
   - [Alerting](#alerting)
     - [Configuring Discord alerts](#configuring-discord-alerts)
     - [Configuring Email alerts](#configuring-email-alerts)
+    - [Configuring GitHub alerts](#configuring-github-alerts)
     - [Configuring Google Chat alerts](#configuring-google-chat-alerts)
     - [Configuring Matrix alerts](#configuring-matrix-alerts)
     - [Configuring Mattermost alerts](#configuring-mattermost-alerts)
@@ -51,6 +58,7 @@ Like this project? Please consider [sponsoring me](https://github.com/sponsors/T
     - [Configuring Ntfy alerts](#configuring-ntfy-alerts)
     - [Configuring Opsgenie alerts](#configuring-opsgenie-alerts)
     - [Configuring PagerDuty alerts](#configuring-pagerduty-alerts)
+    - [Configuring Pushover alerts](#configuring-pushover-alerts)
     - [Configuring Slack alerts](#configuring-slack-alerts)
     - [Configuring Teams alerts](#configuring-teams-alerts)
     - [Configuring Telegram alerts](#configuring-telegram-alerts)
@@ -128,9 +136,19 @@ The main features of Gatus are:
 
 
 ## Usage
-By default, the configuration file is expected to be at `config/config.yaml`.
 
-You can specify a custom path by setting the `GATUS_CONFIG_FILE` environment variable.
+<details>
+  <summary><b>Quick start</b></summary>
+
+```console
+docker run -p 8080:8080 --name gatus twinproduction/gatus
+```
+You can also use GitHub Container Registry if you prefer:
+```console
+docker run -p 8080:8080 --name gatus ghcr.io/twin/gatus
+```
+If you want to create your own configuration, see [Docker](#docker) for information on how to mount a configuration file.
+</details>
 
 Here's a simple example:
 ```yaml
@@ -142,71 +160,85 @@ endpoints:
       - "[STATUS] == 200"         # Status must be 200
       - "[BODY].status == UP"     # The json path "$.status" must be equal to UP
       - "[RESPONSE_TIME] < 300"   # Response time must be under 300ms
-  - name: example
+
+  - name: make-sure-header-is-rendered
     url: "https://example.org/"
     interval: 60s
     conditions:
-      - "[STATUS] == 200"
+      - "[STATUS] == 200"                          # Status must be 200
+      - "[BODY] == pat(*<h1>Example Domain</h1>*)" # Body must contain the specified header
 ```
 
 This example would look similar to this:
 
 ![Simple example](.github/assets/example.png)
 
-Note that you can also use environment variables in the configuration file (e.g. `$DOMAIN`, `${DOMAIN}`)
+By default, the configuration file is expected to be at `config/config.yaml`.
+
+You can specify a custom path by setting the `GATUS_CONFIG_PATH` environment variable.
+
+If `GATUS_CONFIG_PATH` points to a directory, all `*.yaml` and `*.yml` files inside said directory and its
+subdirectories are merged like so:
+- All maps/objects are deep merged (i.e. you could define `alerting.slack` in one file and `alerting.pagerduty` in another file)
+- All slices/arrays are appended (i.e. you can define `endpoints` in multiple files and each endpoint will be added to the final list of endpoints)
+- Parameters with a primitive value (e.g. `debug`, `metrics`, `alerting.slack.webhook-url`, etc.) may only be defined once to forcefully avoid any ambiguity
+    - To clarify, this also means that you could not define `alerting.slack.webhook-url` in two files with different values. All files are merged into one before they are processed. This is by design.
+
+> 💡 You can also use environment variables in the configuration file (e.g. `$DOMAIN`, `${DOMAIN}`)
 
 If you want to test it locally, see [Docker](#docker).
 
 
 ## Configuration
-| Parameter                                       | Description                                                                                                                                        | Default                    |
-|:------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------|
-| `debug`                                         | Whether to enable debug logs.                                                                                                                      | `false`                    |
-| `metrics`                                       | Whether to expose metrics at /metrics.                                                                                                             | `false`                    |
-| `storage`                                       | [Storage configuration](#storage)                                                                                                                  | `{}`                       |
-| `endpoints`                                     | List of endpoints to monitor.                                                                                                                      | Required `[]`              |
-| `endpoints[].enabled`                           | Whether to monitor the endpoint.                                                                                                                   | `true`                     |
-| `endpoints[].name`                              | Name of the endpoint. Can be anything.                                                                                                             | Required `""`              |
-| `endpoints[].group`                             | Group name. Used to group multiple endpoints together on the dashboard. <br />See [Endpoint groups](#endpoint-groups).                             | `""`                       |
-| `endpoints[].url`                               | URL to send the request to.                                                                                                                        | Required `""`              |
-| `endpoints[].method`                            | Request method.                                                                                                                                    | `GET`                      |
-| `endpoints[].conditions`                        | Conditions used to determine the health of the endpoint. <br />See [Conditions](#conditions).                                                      | `[]`                       |
-| `endpoints[].interval`                          | Duration to wait between every status check.                                                                                                       | `60s`                      |
-| `endpoints[].graphql`                           | Whether to wrap the body in a query param (`{"query":"$body"}`).                                                                                   | `false`                    |
-| `endpoints[].body`                              | Request body.                                                                                                                                      | `""`                       |
-| `endpoints[].headers`                           | Request headers.                                                                                                                                   | `{}`                       |
-| `endpoints[].dns`                               | Configuration for an endpoint of type DNS. <br />See [Monitoring an endpoint using DNS queries](#monitoring-an-endpoint-using-dns-queries).        | `""`                       |
-| `endpoints[].dns.query-type`                    | Query type (e.g. MX)                                                                                                                               | `""`                       |
-| `endpoints[].dns.query-name`                    | Query name (e.g. example.com)                                                                                                                      | `""`                       |
-| `endpoints[].alerts[].type`                     | Type of alert. <br />Valid types: `slack`, `discord`, `email`, `googlechat`, `pagerduty`, `twilio`, `mattermost`, `messagebird`, `teams` `custom`. | Required `""`              |
-| `endpoints[].alerts[].enabled`                  | Whether to enable the alert.                                                                                                                       | `false`                    |
-| `endpoints[].alerts[].failure-threshold`        | Number of failures in a row needed before triggering the alert.                                                                                    | `3`                        |
-| `endpoints[].alerts[].success-threshold`        | Number of successes in a row before an ongoing incident is marked as resolved.                                                                     | `2`                        |
-| `endpoints[].alerts[].send-on-resolved`         | Whether to send a notification once a triggered alert is marked as resolved.                                                                       | `false`                    |
-| `endpoints[].alerts[].description`              | Description of the alert. Will be included in the alert sent.                                                                                      | `""`                       |
-| `endpoints[].client`                            | [Client configuration](#client-configuration).                                                                                                     | `{}`                       |
-| `endpoints[].ui`                                | UI configuration at the endpoint level.                                                                                                            | `{}`                       |
-| `endpoints[].ui.hide-hostname`                  | Whether to hide the hostname in the result.                                                                                                        | `false`                    |
-| `endpoints[].ui.hide-url`                       | Whether to ensure the URL is not displayed in the results. Useful if the URL contains a token.                                                     | `false`                    |
-| `endpoints[].ui.dont-resolve-failed-conditions` | Whether to resolve failed conditions for the UI.                                                                                                   | `false`                    |
-| `endpoints[].ui.badge.reponse-time`             | List of response time thresholds. Each time a threshold is reached, the badge has a different color.                                               | `[50, 200, 300, 500, 750]` |
-| `alerting`                                      | [Alerting configuration](#alerting).                                                                                                               | `{}`                       |
-| `security`                                      | [Security configuration](#security).                                                                                                               | `{}`                       |
-| `disable-monitoring-lock`                       | Whether to [disable the monitoring lock](#disable-monitoring-lock).                                                                                | `false`                    |
-| `skip-invalid-config-update`                    | Whether to ignore invalid configuration update. <br />See [Reloading configuration on the fly](#reloading-configuration-on-the-fly).               | `false`                    |
-| `web`                                           | Web configuration.                                                                                                                                 | `{}`                       |
-| `web.address`                                   | Address to listen on.                                                                                                                              | `0.0.0.0`                  |
-| `web.port`                                      | Port to listen on.                                                                                                                                 | `8080`                     |
-| `ui`                                            | UI configuration.                                                                                                                                  | `{}`                       |
-| `ui.title`                                      | [Title of the document](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title).                                                          | `Health Dashboard ǀ Gatus` |
-| `ui.description`                                | Meta description for the page.                                                                                                                     | `Gatus is an advanced...`. |
-| `ui.header`                                     | Header at the top of the dashboard.                                                                                                                | `Health Status`            |
-| `ui.logo`                                       | URL to the logo to display.                                                                                                                        | `""`                       |
-| `ui.link`                                       | Link to open when the logo is clicked.                                                                                                             | `""`                       |
-| `ui.buttons`                                    | List of buttons to display below the header.                                                                                                       | `[]`                       |
-| `ui.buttons[].name`                             | Text to display on the button.                                                                                                                     | Required `""`              |
-| `ui.buttons[].link`                             | Link to open when the button is clicked.                                                                                                           | Required `""`              |
-| `maintenance`                                   | [Maintenance configuration](#maintenance).                                                                                                         | `{}`                       |
+| Parameter                                       | Description                                                                                                                                 | Default                    |
+|:------------------------------------------------|:--------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------|
+| `debug`                                         | Whether to enable debug logs.                                                                                                               | `false`                    |
+| `metrics`                                       | Whether to expose metrics at /metrics.                                                                                                      | `false`                    |
+| `storage`                                       | [Storage configuration](#storage)                                                                                                           | `{}`                       |
+| `endpoints`                                     | List of endpoints to monitor.                                                                                                               | Required `[]`              |
+| `endpoints[].enabled`                           | Whether to monitor the endpoint.                                                                                                            | `true`                     |
+| `endpoints[].name`                              | Name of the endpoint. Can be anything.                                                                                                      | Required `""`              |
+| `endpoints[].group`                             | Group name. Used to group multiple endpoints together on the dashboard. <br />See [Endpoint groups](#endpoint-groups).                      | `""`                       |
+| `endpoints[].url`                               | URL to send the request to.                                                                                                                 | Required `""`              |
+| `endpoints[].method`                            | Request method.                                                                                                                             | `GET`                      |
+| `endpoints[].conditions`                        | Conditions used to determine the health of the endpoint. <br />See [Conditions](#conditions).                                               | `[]`                       |
+| `endpoints[].interval`                          | Duration to wait between every status check.                                                                                                | `60s`                      |
+| `endpoints[].graphql`                           | Whether to wrap the body in a query param (`{"query":"$body"}`).                                                                            | `false`                    |
+| `endpoints[].body`                              | Request body.                                                                                                                               | `""`                       |
+| `endpoints[].headers`                           | Request headers.                                                                                                                            | `{}`                       |
+| `endpoints[].dns`                               | Configuration for an endpoint of type DNS. <br />See [Monitoring an endpoint using DNS queries](#monitoring-an-endpoint-using-dns-queries). | `""`                       |
+| `endpoints[].dns.query-type`                    | Query type (e.g. MX)                                                                                                                        | `""`                       |
+| `endpoints[].dns.query-name`                    | Query name (e.g. example.com)                                                                                                               | `""`                       |
+| `endpoints[].alerts[].type`                     | Type of alert. <br />See [Alerting](#alerting) for all valid types.                                                                         | Required `""`              |
+| `endpoints[].alerts[].enabled`                  | Whether to enable the alert.                                                                                                                | `true`                     |
+| `endpoints[].alerts[].failure-threshold`        | Number of failures in a row needed before triggering the alert.                                                                             | `3`                        |
+| `endpoints[].alerts[].success-threshold`        | Number of successes in a row before an ongoing incident is marked as resolved.                                                              | `2`                        |
+| `endpoints[].alerts[].send-on-resolved`         | Whether to send a notification once a triggered alert is marked as resolved.                                                                | `false`                    |
+| `endpoints[].alerts[].description`              | Description of the alert. Will be included in the alert sent.                                                                               | `""`                       |
+| `endpoints[].client`                            | [Client configuration](#client-configuration).                                                                                              | `{}`                       |
+| `endpoints[].ui`                                | UI configuration at the endpoint level.                                                                                                     | `{}`                       |
+| `endpoints[].ui.hide-hostname`                  | Whether to hide the hostname in the result.                                                                                                 | `false`                    |
+| `endpoints[].ui.hide-url`                       | Whether to ensure the URL is not displayed in the results. Useful if the URL contains a token.                                              | `false`                    |
+| `endpoints[].ui.dont-resolve-failed-conditions` | Whether to resolve failed conditions for the UI.                                                                                            | `false`                    |
+| `endpoints[].ui.badge.reponse-time`             | List of response time thresholds. Each time a threshold is reached, the badge has a different color.                                        | `[50, 200, 300, 500, 750]` |
+| `alerting`                                      | [Alerting configuration](#alerting).                                                                                                        | `{}`                       |
+| `security`                                      | [Security configuration](#security).                                                                                                        | `{}`                       |
+| `disable-monitoring-lock`                       | Whether to [disable the monitoring lock](#disable-monitoring-lock).                                                                         | `false`                    |
+| `skip-invalid-config-update`                    | Whether to ignore invalid configuration update. <br />See [Reloading configuration on the fly](#reloading-configuration-on-the-fly).        | `false`                    |
+| `web`                                           | Web configuration.                                                                                                                          | `{}`                       |
+| `web.address`                                   | Address to listen on.                                                                                                                       | `0.0.0.0`                  |
+| `web.port`                                      | Port to listen on.                                                                                                                          | `8080`                     |
+| `ui`                                            | UI configuration.                                                                                                                           | `{}`                       |
+| `ui.title`                                      | [Title of the document](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title).                                                   | `Health Dashboard ǀ Gatus` |
+| `ui.description`                                | Meta description for the page.                                                                                                              | `Gatus is an advanced...`. |
+| `ui.header`                                     | Header at the top of the dashboard.                                                                                                         | `Health Status`            |
+| `ui.logo`                                       | URL to the logo to display.                                                                                                                 | `""`                       |
+| `ui.link`                                       | Link to open when the logo is clicked.                                                                                                      | `""`                       |
+| `ui.buttons`                                    | List of buttons to display below the header.                                                                                                | `[]`                       |
+| `ui.buttons[].name`                             | Text to display on the button.                                                                                                              | Required `""`              |
+| `ui.buttons[].link`                             | Link to open when the button is clicked.                                                                                                    | Required `""`              |
+| `maintenance`                                   | [Maintenance configuration](#maintenance).                                                                                                  | `{}`                       |
+
 
 ### Conditions
 Here are some examples of conditions you can use:
@@ -249,14 +281,14 @@ Here are some examples of conditions you can use:
 
 
 #### Functions
-| Function | Description                                                                                                    | Example                            |
-|:---------|:---------------------------------------------------------------------------------------------------------------|:-----------------------------------|
-| `len`    | Returns the length of the object/slice. Works only with the `[BODY]` placeholder.                              | `len([BODY].username) > 8`         |
-| `has`    | Returns `true` or `false` based on whether a given path is valid. Works only with the `[BODY]` placeholder.    | `has([BODY].errors) == false`      |
-| `pat`    | Specifies that the string passed as parameter should be evaluated as a pattern. Works only with `==` and `!=`. | `[IP] == pat(192.168.*)`           |
-| `any`    | Specifies that any one of the values passed as parameters is a valid value. Works only with `==` and `!=`.     | `[BODY].ip == any(127.0.0.1, ::1)` |
+| Function | Description                                                                                                                                                                                                                         | Example                            |
+|:---------|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-----------------------------------|
+| `len`    | If the given path leads to an array, returns its length. Otherwise, the JSON at the given path is minified and converted to a string, and the resulting number of characters is returned. Works only with the `[BODY]` placeholder. | `len([BODY].username) > 8`         |
+| `has`    | Returns `true` or `false` based on whether a given path is valid. Works only with the `[BODY]` placeholder.                                                                                                                         | `has([BODY].errors) == false`      |
+| `pat`    | Specifies that the string passed as parameter should be evaluated as a pattern. Works only with `==` and `!=`.                                                                                                                      | `[IP] == pat(192.168.*)`           |
+| `any`    | Specifies that any one of the values passed as parameters is a valid value. Works only with `==` and `!=`.                                                                                                                          | `[BODY].ip == any(127.0.0.1, ::1)` |
 
-**NOTE**: Use `pat` only when you need to. `[STATUS] == pat(2*)` is a lot more expensive than `[STATUS] < 300`.
+> 💡 Use `pat` only when you need to. `[STATUS] == pat(2*)` is a lot more expensive than `[STATUS] < 300`.
 
 
 ### Storage
@@ -267,6 +299,9 @@ Here are some examples of conditions you can use:
 | `storage.type`    | Type of storage. Valid types: `memory`, `sqlite`, `postgres`.                                                                                      | `"memory"` |
 | `storage.caching` | Whether to use write-through caching. Improves loading time for large dashboards. <br />Only supported if `storage.type` is `sqlite` or `postgres` | `false`    |
 
+The results for each endpoint health check as well as the data for uptime and the past events must be persisted
+so that they can be displayed on the dashboard. These parameters allow you to configure the storage in question.
+
 - If `storage.type` is `memory` (default):
 ```yaml
 # Note that this is the default value, and you can omit the storage configuration altogether to achieve the same result.
@@ -307,7 +342,7 @@ the client used to send the request.
 | `client.oauth2.client-secret` | The client secret which should be used for the `Client credentials flow`   | required `""`   |
 | `client.oauth2.scopes[]`      | A list of `scopes` which should be used for the `Client credentials flow`. | required `[""]` |
 
-Note that some of these parameters are ignored based on the type of endpoint. For instance, there's no certificate involved
+> 📝 Some of these parameters are ignored based on the type of endpoint. For instance, there's no certificate involved
 in ICMP requests (ping), therefore, setting `client.insecure` to `true` for an endpoint of that type will not do anything.
 
 This default configuration is as follows:
@@ -363,13 +398,15 @@ endpoints:
 Gatus supports multiple alerting providers, such as Slack and PagerDuty, and supports different alerts for each
 individual endpoints with configurable descriptions and thresholds.
 
-Note that if an alerting provider is not properly configured, all alerts configured with the provider's type will be
+> 📝 If an alerting provider is not properly configured, all alerts configured with the provider's type will be
 ignored.
 
 | Parameter              | Description                                                                                                                  | Default |
 |:-----------------------|:-----------------------------------------------------------------------------------------------------------------------------|:--------|
+| `alerting.custom`      | Configuration for custom actions on failure or alerts. <br />See [Configuring Custom alerts](#configuring-custom-alerts).    | `{}`    |
 | `alerting.discord`     | Configuration for alerts of type `discord`. <br />See [Configuring Discord alerts](#configuring-discord-alerts).             | `{}`    |
 | `alerting.email`       | Configuration for alerts of type `email`. <br />See [Configuring Email alerts](#configuring-email-alerts).                   | `{}`    |
+| `alerting.github`      | Configuration for alerts of type `github`. <br />See [Configuring GitHub alerts](#configuring-github-alerts).                | `{}`    |
 | `alerting.googlechat`  | Configuration for alerts of type `googlechat`. <br />See [Configuring Google Chat alerts](#configuring-google-chat-alerts).  | `{}`    |
 | `alerting.matrix`      | Configuration for alerts of type `matrix`. <br />See [Configuring Matrix alerts](#configuring-matrix-alerts).                | `{}`    |
 | `alerting.mattermost`  | Configuration for alerts of type `mattermost`. <br />See [Configuring Mattermost alerts](#configuring-mattermost-alerts).    | `{}`    |
@@ -377,15 +414,14 @@ ignored.
 | `alerting.ntfy`        | Configuration for alerts of type `ntfy`. <br />See [Configuring Ntfy alerts](#configuring-ntfy-alerts).                      | `{}`    |
 | `alerting.opsgenie`    | Configuration for alerts of type `opsgenie`. <br />See [Configuring Opsgenie alerts](#configuring-opsgenie-alerts).          | `{}`    |
 | `alerting.pagerduty`   | Configuration for alerts of type `pagerduty`. <br />See [Configuring PagerDuty alerts](#configuring-pagerduty-alerts).       | `{}`    |
+| `alerting.pushover`    | Configuration for alerts of type `pushover`. <br />See [Configuring Pushover alerts](#configuring-pushover-alerts).          | `{}`    |
 | `alerting.slack`       | Configuration for alerts of type `slack`. <br />See [Configuring Slack alerts](#configuring-slack-alerts).                   | `{}`    |
 | `alerting.teams`       | Configuration for alerts of type `teams`. <br />See [Configuring Teams alerts](#configuring-teams-alerts).                   | `{}`    |
 | `alerting.telegram`    | Configuration for alerts of type `telegram`. <br />See [Configuring Telegram alerts](#configuring-telegram-alerts).          | `{}`    |
 | `alerting.twilio`      | Settings for alerts of type `twilio`. <br />See [Configuring Twilio alerts](#configuring-twilio-alerts).                     | `{}`    |
-| `alerting.custom`      | Configuration for custom actions on failure or alerts. <br />See [Configuring Custom alerts](#configuring-custom-alerts).    | `{}`    |
 
 
 #### Configuring Discord alerts
-
 | Parameter                                  | Description                                                                                | Default       |
 |:-------------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
 | `alerting.discord`                         | Configuration for alerts of type `discord`                                                 | `{}`          |
@@ -410,14 +446,12 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: discord
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 ```
 
 
 #### Configuring Email alerts
-
 | Parameter                          | Description                                                                                | Default       |
 |:-----------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
 | `alerting.email`                   | Configuration for alerts of type `email`                                                   | `{}`          |
@@ -457,7 +491,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: email
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 
@@ -470,16 +503,51 @@ endpoints:
       - "[CERTIFICATE_EXPIRATION] > 48h"
     alerts:
       - type: email
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 ```
 
-**NOTE:** Some mail servers are painfully slow.
+> ⚠ Some mail servers are painfully slow.
+
+
+#### Configuring GitHub alerts
+| Parameter                        | Description                                                                                                | Default       |
+|:---------------------------------|:-----------------------------------------------------------------------------------------------------------|:--------------|
+| `alerting.github`                | Configuration for alerts of type `github`                                                                  | `{}`          |
+| `alerting.github.repository-url` | GitHub repository URL (e.g. `https://github.com/TwiN/example`)                                             | Required `""` |
+| `alerting.github.token`          | Personal access token to use for authentication. <br />Must have at least RW on issues and RO on metadata. | Required `""` |
+| `alerting.github.default-alert`  | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert).                | N/A           |
+
+The GitHub alerting provider creates an issue prefixed with `alert(gatus):` and suffixed with the endpoint's display
+name for each alert. If `send-on-resolved` is set to `true` on the endpoint alert, the issue will be automatically
+closed when the alert is resolved.
+
+```yaml
+alerting:
+  github:
+    repository-url: "https://github.com/TwiN/test"
+    token: "github_pat_12345..."
+
+endpoints:
+  - name: example
+    url: "https://twin.sh/health"
+    interval: 5m
+    conditions:
+      - "[STATUS] == 200"
+      - "[BODY].status == UP"
+      - "[RESPONSE_TIME] < 75"
+    alerts:
+      - type: github
+        failure-threshold: 2
+        success-threshold: 3
+        send-on-resolved: true
+        description: "Everything's burning AAAAAHHHHHHHHHHHHHHH"
+```
+
+![GitHub alert](.github/assets/github-alerts.png)
 
 
 #### Configuring Google Chat alerts
-
 | Parameter                                     | Description                                                                                 | Default       |
 |:----------------------------------------------|:--------------------------------------------------------------------------------------------|:--------------|
 | `alerting.googlechat`                         | Configuration for alerts of type `googlechat`                                               | `{}`          |
@@ -488,7 +556,7 @@ endpoints:
 | `alerting.googlechat.default-alert`           | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert). | N/A           |
 | `alerting.googlechat.overrides`               | List of overrides that may be prioritized over the default configuration                    | `[]`          |
 | `alerting.googlechat.overrides[].group`       | Endpoint group for which the configuration will be overridden by this configuration         | `""`          |
-| `alerting.googlechat.overrides[].webhook-url` | Teams Webhook URL                                                                           | `""`          |
+| `alerting.googlechat.overrides[].webhook-url` | Google Chat Webhook URL                                                                     | `""`          |
 
 ```yaml
 alerting:
@@ -505,7 +573,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: googlechat
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 ```
@@ -537,7 +604,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: matrix
-        enabled: true
         send-on-resolved: true
         description: "healthcheck failed"
 ```
@@ -571,7 +637,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: mattermost
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 ```
@@ -608,7 +673,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: messagebird
-        enabled: true
         failure-threshold: 3
         send-on-resolved: true
         description: "healthcheck failed"
@@ -634,7 +698,6 @@ alerting:
     topic: "gatus-test-topic"
     priority: 2
     default-alert:
-      enabled: true
       failure-threshold: 3
       send-on-resolved: true
 
@@ -711,7 +774,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: pagerduty
-        enabled: true
         failure-threshold: 3
         success-threshold: 5
         send-on-resolved: true
@@ -726,7 +788,6 @@ endpoints:
       - "[CERTIFICATE_EXPIRATION] > 48h"
     alerts:
       - type: pagerduty
-        enabled: true
         failure-threshold: 3
         success-threshold: 5
         send-on-resolved: true
@@ -734,6 +795,39 @@ endpoints:
 ```
 
 
+#### Configuring Pushover alerts
+| Parameter                              | Description                                                                                     | Default                      |
+|:---------------------------------------|:------------------------------------------------------------------------------------------------|:-----------------------------|
+| `alerting.pushover`                    | Configuration for alerts of type `pushover`                                                     | `{}`                         |
+| `alerting.pushover.application-token`  | Pushover application token                                                                      | `""`                         |
+| `alerting.pushover.user-key`           | User or group key                                                                               | `""`                         |
+| `alerting.pushover.title`              | Fixed title for all messages sent via Pushover                                                  | Name of your App in Pushover |
+| `alerting.pushover.priority`           | Priority of all messages, ranging from -2 (very low) to 2 (emergency)                           | `0`                          |
+| `alerting.pushover.sound`              | Sound of all messages<br />See [sounds](https://pushover.net/api#sounds) for all valid choices. | `""`                         |
+| `alerting.pushover.default-alert`      | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert)      | N/A                          |
+
+```yaml
+alerting:
+  pushover:
+    application-token: "******************************"
+    user-key: "******************************"
+
+endpoints:
+  - name: website
+    url: "https://twin.sh/health"
+    interval: 30s
+    conditions:
+      - "[STATUS] == 200"
+      - "[BODY].status == UP"
+      - "[RESPONSE_TIME] < 300"
+    alerts:
+      - type: pushover
+        failure-threshold: 3
+        success-threshold: 5
+        send-on-resolved: true
+        description: "healthcheck failed"
+```
+
 #### Configuring Slack alerts
 | Parameter                                 | Description                                                                                | Default       |
 |:------------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
@@ -743,6 +837,7 @@ endpoints:
 | `alerting.slack.overrides`                | List of overrides that may be prioritized over the default configuration                   | `[]`          |
 | `alerting.slack.overrides[].group`        | Endpoint group for which the configuration will be overridden by this configuration        | `""`          |
 | `alerting.slack.overrides[].webhook-url`  | Slack Webhook URL                                                                          | `""`          |
+
 ```yaml
 alerting:
   slack:
@@ -758,11 +853,9 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: slack
-        enabled: true
         description: "healthcheck failed 3 times in a row"
         send-on-resolved: true
       - type: slack
-        enabled: true
         failure-threshold: 5
         description: "healthcheck failed 5 times in a row"
         send-on-resolved: true
@@ -774,7 +867,6 @@ Here's an example of what the notifications look like:
 
 
 #### Configuring Teams alerts
-
 | Parameter                                | Description                                                                                | Default       |
 |:-----------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
 | `alerting.teams`                         | Configuration for alerts of type `teams`                                                   | `{}`          |
@@ -804,7 +896,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: teams
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 
@@ -817,7 +908,6 @@ endpoints:
       - "[CERTIFICATE_EXPIRATION] > 48h"
     alerts:
       - type: teams
-        enabled: true
         description: "healthcheck failed"
         send-on-resolved: true
 ```
@@ -852,7 +942,6 @@ endpoints:
       - "[BODY].status == UP"
     alerts:
       - type: telegram
-        enabled: true
         send-on-resolved: true
 ```
 
@@ -889,7 +978,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: twilio
-        enabled: true
         failure-threshold: 5
         send-on-resolved: true
         description: "healthcheck failed"
@@ -945,7 +1033,6 @@ endpoints:
       - "[RESPONSE_TIME] < 300"
     alerts:
       - type: custom
-        enabled: true
         failure-threshold: 10
         success-threshold: 3
         send-on-resolved: true
@@ -974,6 +1061,8 @@ As a result, the `[ALERT_TRIGGERED_OR_RESOLVED]` in the body of first example of
 | `alerting.*.default-alert.send-on-resolved`   | Whether to send a notification once a triggered alert is marked as resolved   | N/A     |
 | `alerting.*.default-alert.description`        | Description of the alert. Will be included in the alert sent                  | N/A     |
 
+> ⚠ You must still specify the `type` of the alert in the endpoint configuration even if you set the default alert of a provider.
+
 While you can specify the alert configuration directly in the endpoint definition, it's tedious and may lead to a very
 long configuration file.
 
@@ -983,7 +1072,6 @@ alerting:
   slack:
     webhook-url: "https://hooks.slack.com/services/**********/**********/**********"
     default-alert:
-      enabled: true
       description: "health check failed"
       send-on-resolved: true
       failure-threshold: 5
@@ -1030,12 +1118,10 @@ alerting:
   slack:
     webhook-url: "https://hooks.slack.com/services/**********/**********/**********"
     default-alert:
-      enabled: true
       failure-threshold: 3
   pagerduty:
     integration-key: "********************************"
     default-alert:
-      enabled: true
       failure-threshold: 5
 
 endpoints:
@@ -1068,7 +1154,7 @@ To do that, you'll have to use the maintenance configuration:
 | `maintenance.duration` | Duration of the maintenance window (e.g. `1h`, `30m`)                                                                                  | Required `""` |
 | `maintenance.every`    | Days on which the maintenance period applies (e.g. `[Monday, Thursday]`).<br />If left empty, the maintenance window applies every day | `[]`          |
 
-**Note that the maintenance configuration uses UTC.**
+> 📝 The maintenance configuration uses UTC
 
 Here's an example:
 ```yaml
@@ -1111,8 +1197,8 @@ security:
     password-bcrypt-base64: "JDJhJDEwJHRiMnRFakxWazZLdXBzRERQazB1TE8vckRLY05Yb1hSdnoxWU0yQ1FaYXZRSW1McmladDYu"
 ```
 
-**WARNING:** Make sure to carefully select to cost of the bcrypt hash. The higher the cost, the longer it takes to compute the hash,
-and basic auth verifies the password against the hash on every request. As of 2022-01-08, I suggest a cost of 8.
+> ⚠ Make sure to carefully select to cost of the bcrypt hash. The higher the cost, the longer it takes to compute the hash,
+and basic auth verifies the password against the hash on every request. As of 2023-01-06, I suggest a cost of 9.
 
 
 #### OIDC
@@ -1217,11 +1303,11 @@ Please refer to Helm's [documentation](https://helm.sh/docs/) to get started.
 Once Helm is set up properly, add the repository as follows:
 
 ```console
-helm repo add gatus https://avakarev.github.io/gatus-chart
+helm repo add minicloudlabs https://minicloudlabs.github.io/helm-charts
 ```
 
-To get more details, please check chart's [configuration](https://github.com/avakarev/gatus-chart#configuration)
-and [helmfile example](https://github.com/avakarev/gatus-chart#helmfileyaml-example)
+To get more details, please check [chart's configuration](https://github.com/minicloudlabs/helm-charts/tree/main/charts/gatus#configuration)
+and [helmfile example](https://github.com/minicloudlabs/helm-charts/tree/main/charts/gatus#helmfileyaml-example)
 
 
 ### Terraform
@@ -1270,7 +1356,7 @@ will send a `POST` request to `http://localhost:8080/playground` with the follow
 
 
 ### Recommended interval
-> **NOTE**: This does not apply if `disable-monitoring-lock` is set to `true`, as the monitoring lock is what
+> 📝 This does not apply if `disable-monitoring-lock` is set to `true`, as the monitoring lock is what
 > tells Gatus to only evaluate one endpoint at a time.
 
 To ensure that Gatus provides reliable and accurate results (i.e. response time), Gatus only evaluates one endpoint at a time
@@ -1326,7 +1412,7 @@ Placeholders `[STATUS]` and `[BODY]` as well as the fields `endpoints[].body`, `
 
 This works for applications such as databases (Postgres, MySQL, etc.) and caches (Redis, Memcached, etc.).
 
-**NOTE**: `[CONNECTED] == true` does not guarantee that the endpoint itself is healthy - it only guarantees that there's
+> 📝 `[CONNECTED] == true` does not guarantee that the endpoint itself is healthy - it only guarantees that there's
 something at the given address listening to the given port, and that a connection to that address was successfully
 established.
 
@@ -1335,9 +1421,8 @@ By prefixing `endpoints[].url` with `udp:\\`, you can monitor UDP endpoints at a
 
 ```yaml
 endpoints:
-  - name: iper server
-    url: "udp://127.0.0.1:12345"
-    interval: 30s
+  - name: example
+    url: "udp://example.org:80"
     conditions:
       - "[CONNECTED] == true"
 ```
@@ -1348,13 +1433,12 @@ Placeholders `[STATUS]` and `[BODY]` as well as the fields `endpoints[].body`, `
 This works for UDP based application.
 
 ### Monitoring a SCTP endpoint
-By prefixing `endpoints[].url` with `sctp:\\`, you can monitor TCP endpoints at a very basic level:
+By prefixing `endpoints[].url` with `sctp:\\`, you can monitor Stream Control Transmission Protocol (SCTP) endpoints at a very basic level:
 
 ```yaml
 endpoints:
-  - name: amf
+  - name: example
     url: "sctp://127.0.0.1:38412"
-    interval: 30s
     conditions:
       - "[CONNECTED] == true"
 ```
@@ -1379,6 +1463,8 @@ endpoints:
 Only the placeholders `[CONNECTED]`, `[IP]` and `[RESPONSE_TIME]` are supported for endpoints of type ICMP.
 You can specify a domain prefixed by `icmp://`, or an IP address prefixed by `icmp://`.
 
+If you run Gatus on Linux, please read the Linux section on https://github.com/prometheus-community/pro-bing#linux
+if you encounter any problems.
 
 ### Monitoring an endpoint using DNS queries
 Defining a `dns` configuration in an endpoint will automatically mark said endpoint as an endpoint of type DNS:
@@ -1386,7 +1472,6 @@ Defining a `dns` configuration in an endpoint will automatically mark said endpo
 endpoints:
   - name: example-dns-query
     url: "8.8.8.8" # Address of the DNS server to use
-    interval: 30s
     dns:
       query-name: "example.com"
       query-type: "A"
@@ -1445,7 +1530,7 @@ endpoints:
       - "[CERTIFICATE_EXPIRATION] > 240h"
 ```
 
-**NOTE**: The usage of the `[DOMAIN_EXPIRATION]` placeholder requires Gatus to send a request to the official IANA WHOIS service [through a library](https://github.com/TwiN/whois)
+> ⚠ The usage of the `[DOMAIN_EXPIRATION]` placeholder requires Gatus to send a request to the official IANA WHOIS service [through a library](https://github.com/TwiN/whois)
 and in some cases, a secondary request to a TLD-specific WHOIS server (e.g. `whois.nic.sh`). 
 To prevent the WHOIS service from throttling your IP address if you send too many requests, Gatus will prevent you from
 using the `[DOMAIN_EXPIRATION]` placeholder on an endpoint with an interval of less than `5m`.
@@ -1486,7 +1571,7 @@ to make.
 **If you are not using a file storage**, updating the configuration while Gatus is running is effectively
 the same as restarting the application.
 
-**NOTE:** Updates may not be detected if the config file is bound instead of the config folder. See [#151](https://github.com/TwiN/gatus/issues/151).
+> 📝 Updates may not be detected if the config file is bound instead of the config folder. See [#151](https://github.com/TwiN/gatus/issues/151).
 
 
 ### Endpoint groups
@@ -1693,11 +1778,12 @@ No such header is required to query the API.
 
 
 ### High level design overview
-![Gatus diagram](.github/assets/gatus-diagram.png)
+![Gatus diagram](.github/assets/gatus-diagram.jpg)
 
 
 ## Sponsors
 You can find the full list of sponsors [here](https://github.com/sponsors/TwiN).
 
-[<img src="https://github.com/math280h.png" width="50" />](https://github.com/math280h)
-[<img src="https://github.com/pyroscope-io.png" width="50" />](https://github.com/pyroscope-io)
+_There is currently no sponsors_
+
+<!-- [<img src="https://github.com/$user.png" width="50" />](https://github.com/$user) -->

alerting/alert/alert.go

@@ -17,6 +17,8 @@ type Alert struct {
 
 	// Enabled defines whether the alert is enabled
 	//
+	// Use Alert.IsEnabled() to retrieve the value of this field.
+	//
 	// This is a pointer, because it is populated by YAML and we need to know whether it was explicitly set to a value
 	// or not for provider.ParseWithDefaultAlert to work.
 	Enabled *bool `yaml:"enabled,omitempty"`
@@ -77,10 +79,10 @@ func (alert Alert) GetDescription() string {
 }
 
 // IsEnabled returns whether an alert is enabled or not
+// Returns true if not set
 func (alert Alert) IsEnabled() bool {
 	if alert.Enabled == nil {
-		// TODO: Default to true in v5.0.0 (unless default-alert.enabled is set to false)
-		return false
+		return true
 	}
 	return *alert.Enabled
 }

alerting/alert/alert_test.go

@@ -52,8 +52,8 @@ func TestAlert_ValidateAndSetDefaults(t *testing.T) {
 }
 
 func TestAlert_IsEnabled(t *testing.T) {
-	if (Alert{Enabled: nil}).IsEnabled() {
-		t.Error("alert.IsEnabled() should've returned false, because Enabled was set to nil")
+	if !(Alert{Enabled: nil}).IsEnabled() {
+		t.Error("alert.IsEnabled() should've returned true, because Enabled was set to nil")
 	}
 	if value := false; (Alert{Enabled: &value}).IsEnabled() {
 		t.Error("alert.IsEnabled() should've returned false, because Enabled was set to false")

alerting/alert/type.go

@@ -14,6 +14,9 @@ const (
 	// TypeEmail is the Type for the email alerting provider
 	TypeEmail Type = "email"
 
+	// TypeGitHub is the Type for the github alerting provider
+	TypeGitHub Type = "github"
+
 	// TypeGoogleChat is the Type for the googlechat alerting provider
 	TypeGoogleChat Type = "googlechat"
 
@@ -35,6 +38,9 @@ const (
 	// TypePagerDuty is the Type for the pagerduty alerting provider
 	TypePagerDuty Type = "pagerduty"
 
+	// TypePushover is the Type for the pushover alerting provider
+	TypePushover Type = "pushover"
+
 	// TypeSlack is the Type for the slack alerting provider
 	TypeSlack Type = "slack"
 

alerting/config.go

@@ -1,22 +1,28 @@
 package alerting
 
 import (
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/alerting/provider"
-	"github.com/TwiN/gatus/v4/alerting/provider/custom"
-	"github.com/TwiN/gatus/v4/alerting/provider/discord"
-	"github.com/TwiN/gatus/v4/alerting/provider/email"
-	"github.com/TwiN/gatus/v4/alerting/provider/googlechat"
-	"github.com/TwiN/gatus/v4/alerting/provider/matrix"
-	"github.com/TwiN/gatus/v4/alerting/provider/mattermost"
-	"github.com/TwiN/gatus/v4/alerting/provider/messagebird"
-	"github.com/TwiN/gatus/v4/alerting/provider/ntfy"
-	"github.com/TwiN/gatus/v4/alerting/provider/opsgenie"
-	"github.com/TwiN/gatus/v4/alerting/provider/pagerduty"
-	"github.com/TwiN/gatus/v4/alerting/provider/slack"
-	"github.com/TwiN/gatus/v4/alerting/provider/teams"
-	"github.com/TwiN/gatus/v4/alerting/provider/telegram"
-	"github.com/TwiN/gatus/v4/alerting/provider/twilio"
+	"log"
+	"reflect"
+	"strings"
+
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/alerting/provider"
+	"github.com/TwiN/gatus/v5/alerting/provider/custom"
+	"github.com/TwiN/gatus/v5/alerting/provider/discord"
+	"github.com/TwiN/gatus/v5/alerting/provider/email"
+	"github.com/TwiN/gatus/v5/alerting/provider/github"
+	"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
+	"github.com/TwiN/gatus/v5/alerting/provider/matrix"
+	"github.com/TwiN/gatus/v5/alerting/provider/mattermost"
+	"github.com/TwiN/gatus/v5/alerting/provider/messagebird"
+	"github.com/TwiN/gatus/v5/alerting/provider/ntfy"
+	"github.com/TwiN/gatus/v5/alerting/provider/opsgenie"
+	"github.com/TwiN/gatus/v5/alerting/provider/pagerduty"
+	"github.com/TwiN/gatus/v5/alerting/provider/pushover"
+	"github.com/TwiN/gatus/v5/alerting/provider/slack"
+	"github.com/TwiN/gatus/v5/alerting/provider/teams"
+	"github.com/TwiN/gatus/v5/alerting/provider/telegram"
+	"github.com/TwiN/gatus/v5/alerting/provider/twilio"
 )
 
 // Config is the configuration for alerting providers
@@ -24,15 +30,18 @@ type Config struct {
 	// Custom is the configuration for the custom alerting provider
 	Custom *custom.AlertProvider `yaml:"custom,omitempty"`
 
-	// GoogleChat is the configuration for the Google chat alerting provider
-	GoogleChat *googlechat.AlertProvider `yaml:"googlechat,omitempty"`
-
 	// Discord is the configuration for the discord alerting provider
 	Discord *discord.AlertProvider `yaml:"discord,omitempty"`
 
 	// Email is the configuration for the email alerting provider
 	Email *email.AlertProvider `yaml:"email,omitempty"`
 
+	// GitHub is the configuration for the github alerting provider
+	GitHub *github.AlertProvider `yaml:"github,omitempty"`
+
+	// GoogleChat is the configuration for the googlechat alerting provider
+	GoogleChat *googlechat.AlertProvider `yaml:"googlechat,omitempty"`
+
 	// Matrix is the configuration for the matrix alerting provider
 	Matrix *matrix.AlertProvider `yaml:"matrix,omitempty"`
 
@@ -51,6 +60,9 @@ type Config struct {
 	// PagerDuty is the configuration for the pagerduty alerting provider
 	PagerDuty *pagerduty.AlertProvider `yaml:"pagerduty,omitempty"`
 
+	// Pushover is the configuration for the pushover alerting provider
+	Pushover *pushover.AlertProvider `yaml:"pushover,omitempty"`
+
 	// Slack is the configuration for the slack alerting provider
 	Slack *slack.AlertProvider `yaml:"slack,omitempty"`
 
@@ -65,92 +77,30 @@ type Config struct {
 }
 
 // GetAlertingProviderByAlertType returns an provider.AlertProvider by its corresponding alert.Type
-func (config Config) GetAlertingProviderByAlertType(alertType alert.Type) provider.AlertProvider {
-	switch alertType {
-	case alert.TypeCustom:
-		if config.Custom == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
+func (config *Config) GetAlertingProviderByAlertType(alertType alert.Type) provider.AlertProvider {
+	entityType := reflect.TypeOf(config).Elem()
+	for i := 0; i < entityType.NumField(); i++ {
+		field := entityType.Field(i)
+		if strings.ToLower(field.Name) == string(alertType) {
+			fieldValue := reflect.ValueOf(config).Elem().Field(i)
+			if fieldValue.IsNil() {
+				return nil
+			}
+			return fieldValue.Interface().(provider.AlertProvider)
 		}
-		return config.Custom
-	case alert.TypeDiscord:
-		if config.Discord == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Discord
-	case alert.TypeEmail:
-		if config.Email == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Email
-	case alert.TypeGoogleChat:
-		if config.GoogleChat == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.GoogleChat
-	case alert.TypeMatrix:
-		if config.Matrix == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Matrix
-	case alert.TypeMattermost:
-		if config.Mattermost == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Mattermost
-	case alert.TypeMessagebird:
-		if config.Messagebird == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Messagebird
-	case alert.TypeNtfy:
-		if config.Ntfy == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Ntfy
-	case alert.TypeOpsgenie:
-		if config.Opsgenie == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Opsgenie
-	case alert.TypePagerDuty:
-		if config.PagerDuty == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.PagerDuty
-	case alert.TypeSlack:
-		if config.Slack == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Slack
-	case alert.TypeTeams:
-		if config.Teams == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Teams
-	case alert.TypeTelegram:
-		if config.Telegram == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Telegram
-	case alert.TypeTwilio:
-		if config.Twilio == nil {
-			// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil
-			return nil
-		}
-		return config.Twilio
 	}
+	log.Printf("[alerting][GetAlertingProviderByAlertType] No alerting provider found for alert type %s", alertType)
 	return nil
 }
+
+// SetAlertingProviderToNil Sets an alerting provider to nil to avoid having to revalidate it every time an
+// alert of its corresponding type is sent.
+func (config *Config) SetAlertingProviderToNil(p provider.AlertProvider) {
+	entityType := reflect.TypeOf(config).Elem()
+	for i := 0; i < entityType.NumField(); i++ {
+		field := entityType.Field(i)
+		if field.Type == reflect.TypeOf(p) {
+			reflect.ValueOf(config).Elem().Field(i).Set(reflect.Zero(field.Type))
+		}
+	}
+}

alerting/provider/custom/custom.go

@@ -7,9 +7,9 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using a custom HTTP request

alerting/provider/custom/custom_test.go

@@ -6,10 +6,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/discord/discord.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Discord

alerting/provider/discord/discord_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/email/email.go

@@ -5,8 +5,8 @@ import (
 	"math"
 	"strings"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/core"
 	gomail "gopkg.in/mail.v2"
 )
 

alerting/provider/email/email_test.go

@@ -3,8 +3,8 @@ package email
 import (
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func TestAlertDefaultProvider_IsValid(t *testing.T) {

alerting/provider/github/github.go

@@ -0,0 +1,129 @@
+package github
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/google/go-github/v48/github"
+	"golang.org/x/oauth2"
+)
+
+// AlertProvider is the configuration necessary for sending an alert using Discord
+type AlertProvider struct {
+	RepositoryURL string `yaml:"repository-url"` // The URL of the GitHub repository to create issues in
+	Token         string `yaml:"token"`          // Token requires at least RW on issues and RO on metadata
+
+	// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
+	DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
+
+	username        string
+	repositoryOwner string
+	repositoryName  string
+	githubClient    *github.Client
+}
+
+// IsValid returns whether the provider's configuration is valid
+func (provider *AlertProvider) IsValid() bool {
+	if len(provider.Token) == 0 || len(provider.RepositoryURL) == 0 {
+		return false
+	}
+	// Validate format of the repository URL
+	repositoryURL, err := url.Parse(provider.RepositoryURL)
+	if err != nil {
+		return false
+	}
+	baseURL := repositoryURL.Scheme + "://" + repositoryURL.Host
+	pathParts := strings.Split(repositoryURL.Path, "/")
+	if len(pathParts) != 3 {
+		return false
+	}
+	provider.repositoryOwner = pathParts[1]
+	provider.repositoryName = pathParts[2]
+	// Create oauth2 HTTP client with GitHub token
+	httpClientWithStaticTokenSource := oauth2.NewClient(context.Background(), oauth2.StaticTokenSource(&oauth2.Token{
+		AccessToken: provider.Token,
+	}))
+	// Create GitHub client
+	if baseURL == "https://github.com" {
+		provider.githubClient = github.NewClient(httpClientWithStaticTokenSource)
+	} else {
+		provider.githubClient, err = github.NewEnterpriseClient(baseURL, baseURL, httpClientWithStaticTokenSource)
+		if err != nil {
+			return false
+		}
+	}
+	// Retrieve the username once to validate that the token is valid
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+	user, _, err := provider.githubClient.Users.Get(ctx, "")
+	if err != nil {
+		return false
+	}
+	provider.username = *user.Login
+	return true
+}
+
+// Send creates an issue in the designed RepositoryURL if the resolved parameter passed is false,
+// or closes the relevant issue(s) if the resolved parameter passed is true.
+func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
+	title := "alert(gatus): " + endpoint.DisplayName()
+	if !resolved {
+		_, _, err := provider.githubClient.Issues.Create(context.Background(), provider.repositoryOwner, provider.repositoryName, &github.IssueRequest{
+			Title: github.String(title),
+			Body:  github.String(provider.buildIssueBody(endpoint, alert, result)),
+		})
+		if err != nil {
+			return fmt.Errorf("failed to create issue: %w", err)
+		}
+	} else {
+		issues, _, err := provider.githubClient.Issues.ListByRepo(context.Background(), provider.repositoryOwner, provider.repositoryName, &github.IssueListByRepoOptions{
+			State:       "open",
+			Creator:     provider.username,
+			ListOptions: github.ListOptions{PerPage: 100},
+		})
+		if err != nil {
+			return fmt.Errorf("failed to list issues: %w", err)
+		}
+		for _, issue := range issues {
+			if *issue.Title == title {
+				_, _, err = provider.githubClient.Issues.Edit(context.Background(), provider.repositoryOwner, provider.repositoryName, *issue.Number, &github.IssueRequest{
+					State: github.String("closed"),
+				})
+				if err != nil {
+					return fmt.Errorf("failed to close issue: %w", err)
+				}
+			}
+		}
+	}
+	return nil
+}
+
+// buildIssueBody builds the body of the issue
+func (provider *AlertProvider) buildIssueBody(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result) string {
+	var results string
+	for _, conditionResult := range result.ConditionResults {
+		var prefix string
+		if conditionResult.Success {
+			prefix = ":white_check_mark:"
+		} else {
+			prefix = ":x:"
+		}
+		results += fmt.Sprintf("- %s - `%s`\n", prefix, conditionResult.Condition)
+	}
+	var description string
+	if alertDescription := alert.GetDescription(); len(alertDescription) > 0 {
+		description = ":\n> " + alertDescription
+	}
+	message := fmt.Sprintf("An alert for **%s** has been triggered due to having failed %d time(s) in a row", endpoint.DisplayName(), alert.FailureThreshold)
+	return message + description + "\n\n## Condition results\n" + results
+}
+
+// GetDefaultAlert returns the provider's default alert configuration
+func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
+	return provider.DefaultAlert
+}

alerting/provider/github/github_test.go

@@ -0,0 +1,158 @@
+package github
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
+	"github.com/google/go-github/v48/github"
+)
+
+func TestAlertDefaultProvider_IsValid(t *testing.T) {
+	scenarios := []struct {
+		Name     string
+		Provider AlertProvider
+		Expected bool
+	}{
+		{
+			Name:     "invalid",
+			Provider: AlertProvider{RepositoryURL: "", Token: ""},
+			Expected: false,
+		},
+		{
+			Name:     "invalid-token",
+			Provider: AlertProvider{RepositoryURL: "https://github.com/TwiN/test", Token: "12345"},
+			Expected: false,
+		},
+		{
+			Name:     "missing-repository-name",
+			Provider: AlertProvider{RepositoryURL: "https://github.com/TwiN", Token: "12345"},
+			Expected: false,
+		},
+		{
+			Name:     "enterprise-client",
+			Provider: AlertProvider{RepositoryURL: "https://github.example.com/TwiN/test", Token: "12345"},
+			Expected: false,
+		},
+		{
+			Name:     "invalid-url",
+			Provider: AlertProvider{RepositoryURL: "github.com/TwiN/test", Token: "12345"},
+			Expected: false,
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			if scenario.Provider.IsValid() != scenario.Expected {
+				t.Errorf("expected %t, got %t", scenario.Expected, scenario.Provider.IsValid())
+			}
+		})
+	}
+}
+
+func TestAlertProvider_Send(t *testing.T) {
+	defer client.InjectHTTPClient(nil)
+	firstDescription := "description-1"
+	secondDescription := "description-2"
+	scenarios := []struct {
+		Name             string
+		Provider         AlertProvider
+		Alert            alert.Alert
+		Resolved         bool
+		MockRoundTripper test.MockRoundTripper
+		ExpectedError    bool
+	}{
+		{
+			Name:          "triggered-error",
+			Provider:      AlertProvider{RepositoryURL: "https://github.com/TwiN/test", Token: "12345"},
+			Alert:         alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved:      false,
+			ExpectedError: true,
+		},
+		{
+			Name:          "resolved-error",
+			Provider:      AlertProvider{RepositoryURL: "https://github.com/TwiN/test", Token: "12345"},
+			Alert:         alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved:      true,
+			ExpectedError: true,
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			scenario.Provider.githubClient = github.NewClient(nil)
+			client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
+			err := scenario.Provider.Send(
+				&core.Endpoint{Name: "endpoint-name", Group: "endpoint-group"},
+				&scenario.Alert,
+				&core.Result{
+					ConditionResults: []*core.ConditionResult{
+						{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
+						{Condition: "[STATUS] == 200", Success: scenario.Resolved},
+					},
+				},
+				scenario.Resolved,
+			)
+			if scenario.ExpectedError && err == nil {
+				t.Error("expected error, got none")
+			}
+			if !scenario.ExpectedError && err != nil {
+				t.Error("expected no error, got", err.Error())
+			}
+		})
+	}
+}
+
+func TestAlertProvider_buildRequestBody(t *testing.T) {
+	firstDescription := "description-1"
+	scenarios := []struct {
+		Name         string
+		Endpoint     core.Endpoint
+		Provider     AlertProvider
+		Alert        alert.Alert
+		ExpectedBody string
+	}{
+		{
+			Name:         "triggered",
+			Endpoint:     core.Endpoint{Name: "endpoint-name", URL: "https://example.org"},
+			Provider:     AlertProvider{},
+			Alert:        alert.Alert{Description: &firstDescription, FailureThreshold: 3},
+			ExpectedBody: "An alert for **endpoint-name** has been triggered due to having failed 3 time(s) in a row:\n> description-1\n\n## Condition results\n- :white_check_mark: - `[CONNECTED] == true`\n- :x: - `[STATUS] == 200`",
+		},
+		{
+			Name:         "no-description",
+			Endpoint:     core.Endpoint{Name: "endpoint-name", URL: "https://example.org"},
+			Provider:     AlertProvider{},
+			Alert:        alert.Alert{FailureThreshold: 10},
+			ExpectedBody: "An alert for **endpoint-name** has been triggered due to having failed 10 time(s) in a row\n\n## Condition results\n- :white_check_mark: - `[CONNECTED] == true`\n- :x: - `[STATUS] == 200`",
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			body := scenario.Provider.buildIssueBody(
+				&scenario.Endpoint,
+				&scenario.Alert,
+				&core.Result{
+					ConditionResults: []*core.ConditionResult{
+						{Condition: "[CONNECTED] == true", Success: true},
+						{Condition: "[STATUS] == 200", Success: false},
+					},
+				},
+			)
+			if strings.TrimSpace(body) != strings.TrimSpace(scenario.ExpectedBody) {
+				t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
+			}
+		})
+	}
+}
+
+func TestAlertProvider_GetDefaultAlert(t *testing.T) {
+	if (AlertProvider{DefaultAlert: &alert.Alert{}}).GetDefaultAlert() == nil {
+		t.Error("expected default alert to be not nil")
+	}
+	if (AlertProvider{DefaultAlert: nil}).GetDefaultAlert() != nil {
+		t.Error("expected default alert to be nil")
+	}
+}

alerting/provider/googlechat/googlechat.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Google chat

alerting/provider/googlechat/googlechat_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertDefaultProvider_IsValid(t *testing.T) {

alerting/provider/matrix/matrix.go

@@ -10,9 +10,9 @@ import (
 	"net/url"
 	"time"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Matrix

alerting/provider/matrix/matrix_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/mattermost/mattermost.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Mattermost

alerting/provider/mattermost/mattermost_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/messagebird/messagebird.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const (

alerting/provider/messagebird/messagebird_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestMessagebirdAlertProvider_IsValid(t *testing.T) {

alerting/provider/ntfy/ntfy.go

@@ -6,10 +6,11 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"strconv"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const (
@@ -69,19 +70,19 @@ type Body struct {
 // buildRequestBody builds the request body for the provider
 func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) []byte {
 	var message, tag string
-	if len(alert.GetDescription()) > 0 {
-		message = endpoint.DisplayName() + " - " + alert.GetDescription()
-	} else {
-		message = endpoint.DisplayName()
-	}
 	if resolved {
 		tag = "white_check_mark"
+		message = "An alert has been resolved after passing successfully " + strconv.Itoa(alert.SuccessThreshold) + " time(s) in a row"
 	} else {
 		tag = "x"
+		message = "An alert has been triggered due to having failed " + strconv.Itoa(alert.FailureThreshold) + " time(s) in a row"
+	}
+	if len(alert.GetDescription()) > 0 {
+		message += " with the following description: " + alert.GetDescription()
 	}
 	body, _ := json.Marshal(Body{
 		Topic:    provider.Topic,
-		Title:    "Gatus",
+		Title:    "Gatus: " + endpoint.DisplayName(),
 		Message:  message,
 		Tags:     []string{tag},
 		Priority: provider.Priority,

alerting/provider/ntfy/ntfy_test.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func TestAlertDefaultProvider_IsValid(t *testing.T) {
@@ -69,14 +69,14 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
 			Provider:     AlertProvider{URL: "https://ntfy.sh", Topic: "example", Priority: 1},
 			Alert:        alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
 			Resolved:     false,
-			ExpectedBody: "{\"topic\":\"example\",\"title\":\"Gatus\",\"message\":\"endpoint-name - description-1\",\"tags\":[\"x\"],\"priority\":1}",
+			ExpectedBody: `{"topic":"example","title":"Gatus: endpoint-name","message":"An alert has been triggered due to having failed 3 time(s) in a row with the following description: description-1","tags":["x"],"priority":1}`,
 		},
 		{
 			Name:         "resolved",
 			Provider:     AlertProvider{URL: "https://ntfy.sh", Topic: "example", Priority: 2},
 			Alert:        alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
 			Resolved:     true,
-			ExpectedBody: "{\"topic\":\"example\",\"title\":\"Gatus\",\"message\":\"endpoint-name - description-2\",\"tags\":[\"white_check_mark\"],\"priority\":2}",
+			ExpectedBody: `{"topic":"example","title":"Gatus: endpoint-name","message":"An alert has been resolved after passing successfully 5 time(s) in a row with the following description: description-2","tags":["white_check_mark"],"priority":2}`,
 		},
 	}
 	for _, scenario := range scenarios {

alerting/provider/opsgenie/opsgenie.go

@@ -9,9 +9,9 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const (

alerting/provider/opsgenie/opsgenie_test.go

@@ -5,10 +5,10 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/pagerduty/pagerduty.go

@@ -8,9 +8,9 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const (

alerting/provider/pagerduty/pagerduty_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/provider.go

@@ -1,22 +1,24 @@
 package provider
 
 import (
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/alerting/provider/custom"
-	"github.com/TwiN/gatus/v4/alerting/provider/discord"
-	"github.com/TwiN/gatus/v4/alerting/provider/email"
-	"github.com/TwiN/gatus/v4/alerting/provider/googlechat"
-	"github.com/TwiN/gatus/v4/alerting/provider/matrix"
-	"github.com/TwiN/gatus/v4/alerting/provider/mattermost"
-	"github.com/TwiN/gatus/v4/alerting/provider/messagebird"
-	"github.com/TwiN/gatus/v4/alerting/provider/ntfy"
-	"github.com/TwiN/gatus/v4/alerting/provider/opsgenie"
-	"github.com/TwiN/gatus/v4/alerting/provider/pagerduty"
-	"github.com/TwiN/gatus/v4/alerting/provider/slack"
-	"github.com/TwiN/gatus/v4/alerting/provider/teams"
-	"github.com/TwiN/gatus/v4/alerting/provider/telegram"
-	"github.com/TwiN/gatus/v4/alerting/provider/twilio"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/alerting/provider/custom"
+	"github.com/TwiN/gatus/v5/alerting/provider/discord"
+	"github.com/TwiN/gatus/v5/alerting/provider/email"
+	"github.com/TwiN/gatus/v5/alerting/provider/github"
+	"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
+	"github.com/TwiN/gatus/v5/alerting/provider/matrix"
+	"github.com/TwiN/gatus/v5/alerting/provider/mattermost"
+	"github.com/TwiN/gatus/v5/alerting/provider/messagebird"
+	"github.com/TwiN/gatus/v5/alerting/provider/ntfy"
+	"github.com/TwiN/gatus/v5/alerting/provider/opsgenie"
+	"github.com/TwiN/gatus/v5/alerting/provider/pagerduty"
+	"github.com/TwiN/gatus/v5/alerting/provider/pushover"
+	"github.com/TwiN/gatus/v5/alerting/provider/slack"
+	"github.com/TwiN/gatus/v5/alerting/provider/teams"
+	"github.com/TwiN/gatus/v5/alerting/provider/telegram"
+	"github.com/TwiN/gatus/v5/alerting/provider/twilio"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the interface that each providers should implement
@@ -58,6 +60,7 @@ var (
 	_ AlertProvider = (*custom.AlertProvider)(nil)
 	_ AlertProvider = (*discord.AlertProvider)(nil)
 	_ AlertProvider = (*email.AlertProvider)(nil)
+	_ AlertProvider = (*github.AlertProvider)(nil)
 	_ AlertProvider = (*googlechat.AlertProvider)(nil)
 	_ AlertProvider = (*matrix.AlertProvider)(nil)
 	_ AlertProvider = (*mattermost.AlertProvider)(nil)
@@ -65,6 +68,7 @@ var (
 	_ AlertProvider = (*ntfy.AlertProvider)(nil)
 	_ AlertProvider = (*opsgenie.AlertProvider)(nil)
 	_ AlertProvider = (*pagerduty.AlertProvider)(nil)
+	_ AlertProvider = (*pushover.AlertProvider)(nil)
 	_ AlertProvider = (*slack.AlertProvider)(nil)
 	_ AlertProvider = (*teams.AlertProvider)(nil)
 	_ AlertProvider = (*telegram.AlertProvider)(nil)

alerting/provider/provider_test.go

@@ -3,7 +3,7 @@ package provider
 import (
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
+	"github.com/TwiN/gatus/v5/alerting/alert"
 )
 
 func TestParseWithDefaultAlert(t *testing.T) {

alerting/provider/pushover/pushover.go

@@ -0,0 +1,112 @@
+package pushover
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+)
+
+const (
+	restAPIURL      = "https://api.pushover.net/1/messages.json"
+	defaultPriority = 0
+)
+
+// AlertProvider is the configuration necessary for sending an alert using Pushover
+type AlertProvider struct {
+	// Key used to authenticate the application sending
+	// See "Your Applications" on the dashboard, or add a new one: https://pushover.net/apps/build
+	ApplicationToken string `yaml:"application-token"`
+
+	// Key of the user or group the messages should be sent to
+	UserKey string `yaml:"user-key"`
+
+	// The title of your message, likely the application name
+	// default: the name of your application in Pushover
+	Title string `yaml:"title,omitempty"`
+
+	// Priority of all messages, ranging from -2 (very low) to 2 (Emergency)
+	// default: 0
+	Priority int `yaml:"priority,omitempty"`
+
+	// Sound of the messages (see: https://pushover.net/api#sounds)
+	// default: "" (pushover)
+	Sound string `yaml:"sound,omitempty"`
+
+	// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
+	DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
+}
+
+// IsValid returns whether the provider's configuration is valid
+func (provider *AlertProvider) IsValid() bool {
+	if provider.Priority == 0 {
+		provider.Priority = defaultPriority
+	}
+	return len(provider.ApplicationToken) == 30 && len(provider.UserKey) == 30 && provider.Priority >= -2 && provider.Priority <= 2
+}
+
+// Send an alert using the provider
+// Reference doc for pushover: https://pushover.net/api
+func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
+	buffer := bytes.NewBuffer(provider.buildRequestBody(endpoint, alert, result, resolved))
+	request, err := http.NewRequest(http.MethodPost, restAPIURL, buffer)
+	if err != nil {
+		return err
+	}
+	request.Header.Set("Content-Type", "application/json")
+	response, err := client.GetHTTPClient(nil).Do(request)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	if response.StatusCode > 399 {
+		body, _ := io.ReadAll(response.Body)
+		return fmt.Errorf("call to provider alert returned status code %d: %s", response.StatusCode, string(body))
+	}
+	return err
+}
+
+type Body struct {
+	Token    string `json:"token"`
+	User     string `json:"user"`
+	Title    string `json:"title,omitempty"`
+	Message  string `json:"message"`
+	Priority int    `json:"priority"`
+	Sound    string `json:"sound,omitempty"`
+}
+
+// buildRequestBody builds the request body for the provider
+func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) []byte {
+	var message string
+	if resolved {
+		message = fmt.Sprintf("RESOLVED: %s - %s", endpoint.DisplayName(), alert.GetDescription())
+	} else {
+		message = fmt.Sprintf("TRIGGERED: %s - %s", endpoint.DisplayName(), alert.GetDescription())
+	}
+	body, _ := json.Marshal(Body{
+		Token:    provider.ApplicationToken,
+		User:     provider.UserKey,
+		Title:    provider.Title,
+		Message:  message,
+		Priority: provider.priority(),
+		Sound:    provider.Sound,
+	})
+	return body
+}
+
+func (provider *AlertProvider) priority() int {
+	if provider.Priority == 0 {
+		return defaultPriority
+	}
+	return provider.Priority
+}
+
+// GetDefaultAlert returns the provider's default alert configuration
+func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
+	return provider.DefaultAlert
+}

alerting/provider/pushover/pushover_test.go

@@ -0,0 +1,181 @@
+package pushover
+
+import (
+	"encoding/json"
+	"net/http"
+	"testing"
+
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
+)
+
+func TestPushoverAlertProvider_IsValid(t *testing.T) {
+	invalidProvider := AlertProvider{}
+	if invalidProvider.IsValid() {
+		t.Error("provider shouldn't have been valid")
+	}
+	validProvider := AlertProvider{
+		ApplicationToken: "aTokenWithLengthOf30characters",
+		UserKey:          "aTokenWithLengthOf30characters",
+		Title:            "Gatus Notification",
+		Priority:         1,
+	}
+	if !validProvider.IsValid() {
+		t.Error("provider should've been valid")
+	}
+}
+
+func TestPushoverAlertProvider_IsInvalid(t *testing.T) {
+	invalidProvider := AlertProvider{
+		ApplicationToken: "aTokenWithLengthOfMoreThan30characters",
+		UserKey:          "aTokenWithLengthOfMoreThan30characters",
+		Priority:         5,
+	}
+	if invalidProvider.IsValid() {
+		t.Error("provider should've been invalid")
+	}
+}
+
+func TestAlertProvider_Send(t *testing.T) {
+	defer client.InjectHTTPClient(nil)
+	firstDescription := "description-1"
+	secondDescription := "description-2"
+	scenarios := []struct {
+		Name             string
+		Provider         AlertProvider
+		Alert            alert.Alert
+		Resolved         bool
+		MockRoundTripper test.MockRoundTripper
+		ExpectedError    bool
+	}{
+		{
+			Name:     "triggered",
+			Provider: AlertProvider{},
+			Alert:    alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved: false,
+			MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
+				return &http.Response{StatusCode: http.StatusOK, Body: http.NoBody}
+			}),
+			ExpectedError: false,
+		},
+		{
+			Name:     "triggered-error",
+			Provider: AlertProvider{},
+			Alert:    alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved: false,
+			MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
+				return &http.Response{StatusCode: http.StatusInternalServerError, Body: http.NoBody}
+			}),
+			ExpectedError: true,
+		},
+		{
+			Name:     "resolved",
+			Provider: AlertProvider{},
+			Alert:    alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved: true,
+			MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
+				return &http.Response{StatusCode: http.StatusOK, Body: http.NoBody}
+			}),
+			ExpectedError: false,
+		},
+		{
+			Name:     "resolved-error",
+			Provider: AlertProvider{},
+			Alert:    alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved: true,
+			MockRoundTripper: test.MockRoundTripper(func(r *http.Request) *http.Response {
+				return &http.Response{StatusCode: http.StatusInternalServerError, Body: http.NoBody}
+			}),
+			ExpectedError: true,
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
+			err := scenario.Provider.Send(
+				&core.Endpoint{Name: "endpoint-name"},
+				&scenario.Alert,
+				&core.Result{
+					ConditionResults: []*core.ConditionResult{
+						{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
+						{Condition: "[STATUS] == 200", Success: scenario.Resolved},
+					},
+				},
+				scenario.Resolved,
+			)
+			if scenario.ExpectedError && err == nil {
+				t.Error("expected error, got none")
+			}
+			if !scenario.ExpectedError && err != nil {
+				t.Error("expected no error, got", err.Error())
+			}
+		})
+	}
+}
+
+func TestAlertProvider_buildRequestBody(t *testing.T) {
+	firstDescription := "description-1"
+	secondDescription := "description-2"
+	scenarios := []struct {
+		Name         string
+		Provider     AlertProvider
+		Alert        alert.Alert
+		Resolved     bool
+		ExpectedBody string
+	}{
+		{
+			Name:         "triggered",
+			Provider:     AlertProvider{ApplicationToken: "TokenWithLengthOf30Characters1", UserKey: "TokenWithLengthOf30Characters4"},
+			Alert:        alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved:     false,
+			ExpectedBody: "{\"token\":\"TokenWithLengthOf30Characters1\",\"user\":\"TokenWithLengthOf30Characters4\",\"message\":\"TRIGGERED: endpoint-name - description-1\",\"priority\":0}",
+		},
+		{
+			Name:         "resolved",
+			Provider:     AlertProvider{ApplicationToken: "TokenWithLengthOf30Characters2", UserKey: "TokenWithLengthOf30Characters5", Title: "Gatus Notifications", Priority: 2},
+			Alert:        alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved:     true,
+			ExpectedBody: "{\"token\":\"TokenWithLengthOf30Characters2\",\"user\":\"TokenWithLengthOf30Characters5\",\"title\":\"Gatus Notifications\",\"message\":\"RESOLVED: endpoint-name - description-2\",\"priority\":2}",
+		},
+		{
+			Name:         "with-sound",
+			Provider:     AlertProvider{ApplicationToken: "TokenWithLengthOf30Characters2", UserKey: "TokenWithLengthOf30Characters5", Title: "Gatus Notifications", Priority: 2, Sound: "falling"},
+			Alert:        alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
+			Resolved:     true,
+			ExpectedBody: "{\"token\":\"TokenWithLengthOf30Characters2\",\"user\":\"TokenWithLengthOf30Characters5\",\"title\":\"Gatus Notifications\",\"message\":\"RESOLVED: endpoint-name - description-2\",\"priority\":2,\"sound\":\"falling\"}",
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.Name, func(t *testing.T) {
+			body := scenario.Provider.buildRequestBody(
+				&core.Endpoint{Name: "endpoint-name"},
+				&scenario.Alert,
+				&core.Result{
+					ConditionResults: []*core.ConditionResult{
+						{Condition: "[CONNECTED] == true", Success: scenario.Resolved},
+						{Condition: "[STATUS] == 200", Success: scenario.Resolved},
+					},
+				},
+				scenario.Resolved,
+			)
+			if string(body) != scenario.ExpectedBody {
+				t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
+			}
+			out := make(map[string]interface{})
+			if err := json.Unmarshal(body, &out); err != nil {
+				t.Error("expected body to be valid JSON, got error:", err.Error())
+			}
+		})
+	}
+}
+
+func TestAlertProvider_GetDefaultAlert(t *testing.T) {
+	if (AlertProvider{DefaultAlert: &alert.Alert{}}).GetDefaultAlert() == nil {
+		t.Error("expected default alert to be not nil")
+	}
+	if (AlertProvider{DefaultAlert: nil}).GetDefaultAlert() != nil {
+		t.Error("expected default alert to be nil")
+	}
+}

alerting/provider/slack/slack.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Slack

alerting/provider/slack/slack_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertDefaultProvider_IsValid(t *testing.T) {

alerting/provider/teams/teams.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Teams

alerting/provider/teams/teams_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertDefaultProvider_IsValid(t *testing.T) {

alerting/provider/telegram/telegram.go

@@ -7,9 +7,9 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const defaultAPIURL = "https://api.telegram.org"

alerting/provider/telegram/telegram_test.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestAlertProvider_IsValid(t *testing.T) {

alerting/provider/twilio/twilio.go

@@ -8,9 +8,9 @@ import (
 	"net/http"
 	"net/url"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 // AlertProvider is the configuration necessary for sending an alert using Twilio

alerting/provider/twilio/twilio_test.go

@@ -3,8 +3,8 @@ package twilio
 import (
 	"testing"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func TestTwilioAlertProvider_IsValid(t *testing.T) {

client/client.go

@@ -14,8 +14,8 @@ import (
 
 	"github.com/TwiN/gocache/v2"
 	"github.com/TwiN/whois"
-	"github.com/go-ping/ping"
 	"github.com/ishidawataru/sctp"
+	ping "github.com/prometheus-community/pro-bing"
 )
 
 var (
@@ -168,7 +168,7 @@ func Ping(address string, config *Config) (bool, time.Duration) {
 	// See https://github.com/TwiN/gatus/issues/132
 	//
 	// Note that for this to work on Linux, Gatus must run with sudo privileges.
-	// See https://github.com/go-ping/ping#linux
+	// See https://github.com/prometheus-community/pro-bing#linux
 	pinger.SetPrivileged(runtime.GOOS != "darwin")
 	err = pinger.Run()
 	if err != nil {

client/client_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestGetHTTPClient(t *testing.T) {
@@ -36,6 +36,7 @@ func TestGetHTTPClient(t *testing.T) {
 }
 
 func TestGetDomainExpiration(t *testing.T) {
+	t.Parallel()
 	if domainExpiration, err := GetDomainExpiration("example.com"); err != nil {
 		t.Fatalf("expected error to be nil, but got: `%s`", err)
 	} else if domainExpiration <= 0 {
@@ -63,6 +64,7 @@ func TestGetDomainExpiration(t *testing.T) {
 }
 
 func TestPing(t *testing.T) {
+	t.Parallel()
 	if success, rtt := Ping("127.0.0.1", &Config{Timeout: 500 * time.Millisecond}); !success {
 		t.Error("expected true")
 		if rtt == 0 {
@@ -121,6 +123,7 @@ func TestCanPerformStartTLS(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
 			connected, _, err := CanPerformStartTLS(tt.args.address, &Config{Insecure: tt.args.insecure, Timeout: 5 * time.Second})
 			if (err != nil) != tt.wantErr {
 				t.Errorf("CanPerformStartTLS() err=%v, wantErr=%v", err, tt.wantErr)
@@ -171,6 +174,7 @@ func TestCanPerformTLS(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
 			connected, _, err := CanPerformTLS(tt.args.address, &Config{Insecure: tt.args.insecure, Timeout: 5 * time.Second})
 			if (err != nil) != tt.wantErr {
 				t.Errorf("CanPerformTLS() err=%v, wantErr=%v", err, tt.wantErr)

client/config.go

@@ -22,7 +22,7 @@ const (
 var (
 	ErrInvalidDNSResolver        = errors.New("invalid DNS resolver specified. Required format is {proto}://{ip}:{port}")
 	ErrInvalidDNSResolverPort    = errors.New("invalid DNS resolver port")
-	ErrInvalidClientOAuth2Config = errors.New("invalid OAuth2 configuration, all fields are required")
+	ErrInvalidClientOAuth2Config = errors.New("invalid oauth2 configuration: must define all fields for client credentials flow (token-url, client-id, client-secret, scopes)")
 
 	defaultConfig = Config{
 		Insecure:       false,

config/config.go

@@ -3,27 +3,31 @@ package config
 import (
 	"errors"
 	"fmt"
+	"io/fs"
 	"log"
 	"os"
+	"path/filepath"
+	"strings"
 	"time"
 
-	"github.com/TwiN/gatus/v4/alerting"
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/alerting/provider"
-	"github.com/TwiN/gatus/v4/config/maintenance"
-	"github.com/TwiN/gatus/v4/config/remote"
-	"github.com/TwiN/gatus/v4/config/ui"
-	"github.com/TwiN/gatus/v4/config/web"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/security"
-	"github.com/TwiN/gatus/v4/storage"
-	"github.com/TwiN/gatus/v4/util"
-	"gopkg.in/yaml.v2"
+	"github.com/TwiN/deepmerge"
+	"github.com/TwiN/gatus/v5/alerting"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/alerting/provider"
+	"github.com/TwiN/gatus/v5/config/maintenance"
+	"github.com/TwiN/gatus/v5/config/remote"
+	"github.com/TwiN/gatus/v5/config/ui"
+	"github.com/TwiN/gatus/v5/config/web"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/security"
+	"github.com/TwiN/gatus/v5/storage"
+	"github.com/TwiN/gatus/v5/util"
+	"gopkg.in/yaml.v3"
 )
 
 const (
 	// DefaultConfigurationFilePath is the default path that will be used to search for the configuration file
-	// if a custom path isn't configured through the GATUS_CONFIG_FILE environment variable
+	// if a custom path isn't configured through the GATUS_CONFIG_PATH environment variable
 	DefaultConfigurationFilePath = "config/config.yaml"
 
 	// DefaultFallbackConfigurationFilePath is the default fallback path that will be used to search for the
@@ -32,14 +36,17 @@ const (
 )
 
 var (
-	// ErrNoEndpointInConfig is an error returned when a configuration file has no endpoints configured
-	ErrNoEndpointInConfig = errors.New("configuration file should contain at least 1 endpoint")
+	// ErrNoEndpointInConfig is an error returned when a configuration file or directory has no endpoints configured
+	ErrNoEndpointInConfig = errors.New("configuration should contain at least 1 endpoint")
 
-	// ErrConfigFileNotFound is an error returned when the configuration file could not be found
+	// ErrConfigFileNotFound is an error returned when a configuration file could not be found
 	ErrConfigFileNotFound = errors.New("configuration file not found")
 
 	// ErrInvalidSecurityConfig is an error returned when the security configuration is invalid
 	ErrInvalidSecurityConfig = errors.New("invalid security configuration")
+
+	// errEarlyReturn is returned to break out of a loop from a callback early
+	errEarlyReturn = errors.New("early escape")
 )
 
 // Config is the main configuration structure
@@ -68,14 +75,6 @@ type Config struct {
 	// Endpoints List of endpoints to monitor
 	Endpoints []*core.Endpoint `yaml:"endpoints,omitempty"`
 
-	// Services List of endpoints to monitor
-	//
-	// XXX: Remove this in v5.0.0
-	// XXX: This is not a typo -- not v4.0.0, but v5.0.0 -- I want to give enough time for people to migrate
-	//
-	// Deprecated in favor of Endpoints
-	Services []*core.Endpoint `yaml:"services,omitempty"`
-
 	// Storage is the configuration for how the data is stored
 	Storage *storage.Config `yaml:"storage,omitempty"`
 
@@ -92,11 +91,12 @@ type Config struct {
 	// WARNING: This is in ALPHA and may change or be completely removed in the future
 	Remote *remote.Config `yaml:"remote,omitempty"`
 
-	filePath        string    // path to the file from which config was loaded from
+	configPath      string    // path to the file or directory from which config was loaded
 	lastFileModTime time.Time // last modification time
 }
 
 func (config *Config) GetEndpointByKey(key string) *core.Endpoint {
+	// TODO: Should probably add a mutex here to prevent concurrent access
 	for i := 0; i < len(config.Endpoints); i++ {
 		ep := config.Endpoints[i]
 		if util.ConvertGroupAndEndpointNameToKey(ep.Group, ep.Name) == key {
@@ -106,79 +106,126 @@ func (config *Config) GetEndpointByKey(key string) *core.Endpoint {
 	return nil
 }
 
-// HasLoadedConfigurationFileBeenModified returns whether the file that the
+// HasLoadedConfigurationBeenModified returns whether one of the file that the
 // configuration has been loaded from has been modified since it was last read
-func (config Config) HasLoadedConfigurationFileBeenModified() bool {
-	if fileInfo, err := os.Stat(config.filePath); err == nil {
-		if !fileInfo.ModTime().IsZero() {
-			return config.lastFileModTime.Unix() != fileInfo.ModTime().Unix()
-		}
+func (config Config) HasLoadedConfigurationBeenModified() bool {
+	lastMod := config.lastFileModTime.Unix()
+	fileInfo, err := os.Stat(config.configPath)
+	if err != nil {
+		return false
 	}
-	return false
+	if fileInfo.IsDir() {
+		err = walkConfigDir(config.configPath, func(path string, d fs.DirEntry, err error) error {
+			if info, err := d.Info(); err == nil && lastMod < info.ModTime().Unix() {
+				return errEarlyReturn
+			}
+			return nil
+		})
+		return err == errEarlyReturn
+	}
+	return !fileInfo.ModTime().IsZero() && config.lastFileModTime.Unix() < fileInfo.ModTime().Unix()
 }
 
 // UpdateLastFileModTime refreshes Config.lastFileModTime
 func (config *Config) UpdateLastFileModTime() {
-	if fileInfo, err := os.Stat(config.filePath); err == nil {
-		if !fileInfo.ModTime().IsZero() {
-			config.lastFileModTime = fileInfo.ModTime()
+	config.lastFileModTime = time.Now()
+}
+
+// LoadConfiguration loads the full configuration composed from the main configuration file
+// and all composed configuration files
+func LoadConfiguration(configPath string) (*Config, error) {
+	var configBytes []byte
+	var fileInfo os.FileInfo
+	var usedConfigPath string
+	// Figure out what config path we'll use (either configPath or the default config path)
+	for _, configurationPath := range []string{configPath, DefaultConfigurationFilePath, DefaultFallbackConfigurationFilePath} {
+		if len(configurationPath) == 0 {
+			continue
+		}
+		var err error
+		fileInfo, err = os.Stat(configurationPath)
+		if err != nil {
+			continue
+		}
+		usedConfigPath = configurationPath
+		break
+	}
+	if len(usedConfigPath) == 0 {
+		return nil, ErrConfigFileNotFound
+	}
+	var config *Config
+	if fileInfo.IsDir() {
+		err := walkConfigDir(configPath, func(path string, d fs.DirEntry, err error) error {
+			if err != nil {
+				log.Printf("[config][LoadConfiguration] Error walking path=%s: %s", path, err)
+				return err
+			}
+			log.Printf("[config][LoadConfiguration] Reading configuration from %s", path)
+			data, err := os.ReadFile(path)
+			if err != nil {
+				log.Printf("[config][LoadConfiguration] Error reading configuration from %s: %s", path, err)
+				return fmt.Errorf("error reading configuration from file %s: %w", path, err)
+			}
+			configBytes, err = deepmerge.YAML(configBytes, data)
+			return err
+		})
+		if err != nil {
+			return nil, fmt.Errorf("error reading configuration from directory %s: %w", usedConfigPath, err)
 		}
 	} else {
-		log.Println("[config][UpdateLastFileModTime] Ran into error updating lastFileModTime:", err.Error())
-	}
-}
-
-// Load loads a custom configuration file
-// Note that the misconfiguration of some fields may lead to panics. This is on purpose.
-func Load(configFile string) (*Config, error) {
-	log.Printf("[config][Load] Reading configuration from configFile=%s", configFile)
-	cfg, err := readConfigurationFile(configFile)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return nil, ErrConfigFileNotFound
+		log.Printf("[config][LoadConfiguration] Reading configuration from configFile=%s", configPath)
+		if data, err := os.ReadFile(usedConfigPath); err != nil {
+			return nil, err
+		} else {
+			configBytes = data
 		}
+	}
+	if len(configBytes) == 0 {
+		return nil, ErrConfigFileNotFound
+	}
+	config, err := parseAndValidateConfigBytes(configBytes)
+	if err != nil {
 		return nil, err
 	}
-	cfg.filePath = configFile
-	cfg.UpdateLastFileModTime()
-	return cfg, nil
+	config.configPath = usedConfigPath
+	config.UpdateLastFileModTime()
+	return config, err
 }
 
-// LoadDefaultConfiguration loads the default configuration file
-func LoadDefaultConfiguration() (*Config, error) {
-	cfg, err := Load(DefaultConfigurationFilePath)
-	if err != nil {
-		if err == ErrConfigFileNotFound {
-			return Load(DefaultFallbackConfigurationFilePath)
+// walkConfigDir is a wrapper for filepath.WalkDir that strips directories and non-config files
+func walkConfigDir(path string, fn fs.WalkDirFunc) error {
+	if len(path) == 0 {
+		// If the user didn't provide a directory, we'll just use the default config file, so we can return nil now.
+		return nil
+	}
+	return filepath.WalkDir(path, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return nil
 		}
-		return nil, err
-	}
-	return cfg, nil
-}
-
-func readConfigurationFile(fileName string) (config *Config, err error) {
-	var bytes []byte
-	if bytes, err = os.ReadFile(fileName); err == nil {
-		// file exists, so we'll parse it and return it
-		return parseAndValidateConfigBytes(bytes)
-	}
-	return
+		if d == nil || d.IsDir() {
+			return nil
+		}
+		ext := filepath.Ext(path)
+		if ext != ".yml" && ext != ".yaml" {
+			return nil
+		}
+		return fn(path, d, err)
+	})
 }
 
 // parseAndValidateConfigBytes parses a Gatus configuration file into a Config struct and validates its parameters
 func parseAndValidateConfigBytes(yamlBytes []byte) (config *Config, err error) {
+	// Replace $$ with __GATUS_LITERAL_DOLLAR_SIGN__ to prevent os.ExpandEnv from treating "$$" as if it was an
+	// environment variable. This allows Gatus to support literal "$" in the configuration file.
+	yamlBytes = []byte(strings.ReplaceAll(string(yamlBytes), "$$", "__GATUS_LITERAL_DOLLAR_SIGN__"))
 	// Expand environment variables
 	yamlBytes = []byte(os.ExpandEnv(string(yamlBytes)))
+	// Replace __GATUS_LITERAL_DOLLAR_SIGN__ with "$" to restore the literal "$" in the configuration file
+	yamlBytes = []byte(strings.ReplaceAll(string(yamlBytes), "__GATUS_LITERAL_DOLLAR_SIGN__", "$"))
 	// Parse configuration file
 	if err = yaml.Unmarshal(yamlBytes, &config); err != nil {
 		return
 	}
-	if config != nil && len(config.Services) > 0 { // XXX: Remove this in v5.0.0
-		log.Println("WARNING: Your configuration is using 'services:', which is deprecated in favor of 'endpoints:'.")
-		log.Println("WARNING: See https://github.com/TwiN/gatus/issues/191 for more information")
-		config.Endpoints = append(config.Endpoints, config.Services...)
-		config.Services = nil
-	}
 	// Check if the configuration file at least has endpoints configured
 	if config == nil || config.Endpoints == nil || len(config.Endpoints) == 0 {
 		err = ErrNoEndpointInConfig
@@ -302,6 +349,7 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*core.E
 	alertTypes := []alert.Type{
 		alert.TypeCustom,
 		alert.TypeDiscord,
+		alert.TypeGitHub,
 		alert.TypeGoogleChat,
 		alert.TypeEmail,
 		alert.TypeMatrix,
@@ -310,6 +358,7 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*core.E
 		alert.TypeNtfy,
 		alert.TypeOpsgenie,
 		alert.TypePagerDuty,
+		alert.TypePushover,
 		alert.TypeSlack,
 		alert.TypeTeams,
 		alert.TypeTelegram,
@@ -337,6 +386,7 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*core.E
 			} else {
 				log.Printf("[config][validateAlertingConfig] Ignoring provider=%s because configuration is invalid", alertType)
 				invalidProviders = append(invalidProviders, alertType)
+				alertingConfig.SetAlertingProviderToNil(alertProvider)
 			}
 		} else {
 			invalidProviders = append(invalidProviders, alertType)

config/config_test.go

@@ -1,39 +1,300 @@
 package config
 
 import (
+	"errors"
 	"fmt"
+	"os"
+	"path/filepath"
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/alerting"
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/alerting/provider/custom"
-	"github.com/TwiN/gatus/v4/alerting/provider/discord"
-	"github.com/TwiN/gatus/v4/alerting/provider/mattermost"
-	"github.com/TwiN/gatus/v4/alerting/provider/messagebird"
-	"github.com/TwiN/gatus/v4/alerting/provider/pagerduty"
-	"github.com/TwiN/gatus/v4/alerting/provider/slack"
-	"github.com/TwiN/gatus/v4/alerting/provider/teams"
-	"github.com/TwiN/gatus/v4/alerting/provider/telegram"
-	"github.com/TwiN/gatus/v4/alerting/provider/twilio"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/config/web"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage"
+	"github.com/TwiN/gatus/v5/alerting"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/alerting/provider"
+	"github.com/TwiN/gatus/v5/alerting/provider/custom"
+	"github.com/TwiN/gatus/v5/alerting/provider/discord"
+	"github.com/TwiN/gatus/v5/alerting/provider/email"
+	"github.com/TwiN/gatus/v5/alerting/provider/github"
+	"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
+	"github.com/TwiN/gatus/v5/alerting/provider/matrix"
+	"github.com/TwiN/gatus/v5/alerting/provider/mattermost"
+	"github.com/TwiN/gatus/v5/alerting/provider/messagebird"
+	"github.com/TwiN/gatus/v5/alerting/provider/ntfy"
+	"github.com/TwiN/gatus/v5/alerting/provider/opsgenie"
+	"github.com/TwiN/gatus/v5/alerting/provider/pagerduty"
+	"github.com/TwiN/gatus/v5/alerting/provider/pushover"
+	"github.com/TwiN/gatus/v5/alerting/provider/slack"
+	"github.com/TwiN/gatus/v5/alerting/provider/teams"
+	"github.com/TwiN/gatus/v5/alerting/provider/telegram"
+	"github.com/TwiN/gatus/v5/alerting/provider/twilio"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/config/web"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage"
+	"gopkg.in/yaml.v3"
 )
 
-func TestLoadFileThatDoesNotExist(t *testing.T) {
-	_, err := Load("file-that-does-not-exist.yaml")
-	if err == nil {
-		t.Error("Should've returned an error, because the file specified doesn't exist")
+func TestLoadConfiguration(t *testing.T) {
+	dir := t.TempDir()
+	scenarios := []struct {
+		name           string
+		configPath     string            // value to pass as the configPath parameter in LoadConfiguration
+		pathAndFiles   map[string]string // files to create in dir
+		expectedConfig *Config
+		expectedError  error
+	}{
+		{
+			name:       "empty-config-file",
+			configPath: filepath.Join(dir, "config.yaml"),
+			pathAndFiles: map[string]string{
+				"config.yaml": "",
+			},
+			expectedError: ErrConfigFileNotFound,
+		},
+		{
+			name:          "config-file-that-does-not-exist",
+			configPath:    filepath.Join(dir, "config.yaml"),
+			expectedError: ErrConfigFileNotFound,
+		},
+		{
+			name:       "config-file-with-endpoint-that-has-no-url",
+			configPath: filepath.Join(dir, "config.yaml"),
+			pathAndFiles: map[string]string{
+				"config.yaml": `
+endpoints:
+  - name: website`,
+			},
+			expectedError: core.ErrEndpointWithNoURL,
+		},
+		{
+			name:       "config-file-with-endpoint-that-has-no-conditions",
+			configPath: filepath.Join(dir, "config.yaml"),
+			pathAndFiles: map[string]string{
+				"config.yaml": `
+endpoints:
+  - name: website
+    url: https://twin.sh/health`,
+			},
+			expectedError: core.ErrEndpointWithNoCondition,
+		},
+		{
+			name:       "config-file",
+			configPath: filepath.Join(dir, "config.yaml"),
+			pathAndFiles: map[string]string{
+				"config.yaml": `
+endpoints:
+  - name: website
+    url: https://twin.sh/health
+    conditions:
+      - "[STATUS] == 200"`,
+			},
+			expectedConfig: &Config{
+				Endpoints: []*core.Endpoint{
+					{
+						Name:       "website",
+						URL:        "https://twin.sh/health",
+						Conditions: []core.Condition{"[STATUS] == 200"},
+					},
+				},
+			},
+		},
+		{
+			name:          "empty-dir",
+			configPath:    dir,
+			pathAndFiles:  map[string]string{},
+			expectedError: ErrConfigFileNotFound,
+		},
+		{
+			name:       "dir-with-empty-config-file",
+			configPath: dir,
+			pathAndFiles: map[string]string{
+				"config.yaml": "",
+			},
+			expectedError: ErrNoEndpointInConfig,
+		},
+		{
+			name:       "dir-with-two-config-files",
+			configPath: dir,
+			pathAndFiles: map[string]string{
+				"config.yaml": `endpoints: 
+  - name: one
+    url: https://example.com
+    conditions:
+      - "[CONNECTED] == true"
+      - "[STATUS] == 200"
+
+  - name: two
+    url: https://example.org
+    conditions:
+      - "len([BODY]) > 0"`,
+				"config.yml": `endpoints: 
+  - name: three
+    url: https://twin.sh/health
+    conditions:
+      - "[STATUS] == 200"
+      - "[BODY].status == UP"`,
+			},
+			expectedConfig: &Config{
+				Endpoints: []*core.Endpoint{
+					{
+						Name:       "one",
+						URL:        "https://example.com",
+						Conditions: []core.Condition{"[CONNECTED] == true", "[STATUS] == 200"},
+					},
+					{
+						Name:       "two",
+						URL:        "https://example.org",
+						Conditions: []core.Condition{"len([BODY]) > 0"},
+					},
+					{
+						Name:       "three",
+						URL:        "https://twin.sh/health",
+						Conditions: []core.Condition{"[STATUS] == 200", "[BODY].status == UP"},
+					},
+				},
+			},
+		},
+		{
+			name:       "dir-with-2-config-files-deep-merge-with-map-slice-and-primitive",
+			configPath: dir,
+			pathAndFiles: map[string]string{
+				"a.yaml": `
+metrics: true
+
+alerting:
+  slack:
+    webhook-url: https://hooks.slack.com/services/xxx/yyy/zzz
+
+endpoints:
+  - name: example
+    url: https://example.org
+    interval: 5s
+    conditions:
+      - "[STATUS] == 200"`,
+				"b.yaml": `
+debug: true
+
+alerting:
+  discord:
+    webhook-url: https://discord.com/api/webhooks/xxx/yyy
+
+endpoints:
+  - name: frontend
+    url: https://example.com
+    conditions:
+      - "[STATUS] == 200"`,
+			},
+			expectedConfig: &Config{
+				Debug:   true,
+				Metrics: true,
+				Alerting: &alerting.Config{
+					Discord: &discord.AlertProvider{WebhookURL: "https://discord.com/api/webhooks/xxx/yyy"},
+					Slack:   &slack.AlertProvider{WebhookURL: "https://hooks.slack.com/services/xxx/yyy/zzz"},
+				},
+				Endpoints: []*core.Endpoint{
+					{
+						Name:       "example",
+						URL:        "https://example.org",
+						Interval:   5 * time.Second,
+						Conditions: []core.Condition{"[STATUS] == 200"},
+					},
+					{
+						Name:       "frontend",
+						URL:        "https://example.com",
+						Conditions: []core.Condition{"[STATUS] == 200"},
+					},
+				},
+			},
+		},
+	}
+	for _, scenario := range scenarios {
+		t.Run(scenario.name, func(t *testing.T) {
+			for path, content := range scenario.pathAndFiles {
+				if err := os.WriteFile(filepath.Join(dir, path), []byte(content), 0644); err != nil {
+					t.Fatalf("[%s] failed to write file: %v", scenario.name, err)
+				}
+			}
+			defer func(pathAndFiles map[string]string) {
+				for path := range pathAndFiles {
+					_ = os.Remove(filepath.Join(dir, path))
+				}
+			}(scenario.pathAndFiles)
+			config, err := LoadConfiguration(scenario.configPath)
+			if !errors.Is(err, scenario.expectedError) {
+				t.Errorf("[%s] expected error %v, got %v", scenario.name, scenario.expectedError, err)
+				return
+			} else if err != nil && errors.Is(err, scenario.expectedError) {
+				return
+			}
+			// parse the expected output so that expectations are closer to reality (under the right circumstances, even I can be poetic)
+			expectedConfigAsYAML, _ := yaml.Marshal(scenario.expectedConfig)
+			expectedConfigAfterBeingParsedAndValidated, err := parseAndValidateConfigBytes(expectedConfigAsYAML)
+			if err != nil {
+				t.Fatalf("[%s] failed to parse expected config: %v", scenario.name, err)
+			}
+			// Marshal em' before comparing em' so that we don't have to deal with formatting and ordering
+			actualConfigAsYAML, err := yaml.Marshal(config)
+			if err != nil {
+				t.Fatalf("[%s] failed to marshal actual config: %v", scenario.name, err)
+			}
+			expectedConfigAfterBeingParsedAndValidatedAsYAML, _ := yaml.Marshal(expectedConfigAfterBeingParsedAndValidated)
+			if string(actualConfigAsYAML) != string(expectedConfigAfterBeingParsedAndValidatedAsYAML) {
+				t.Errorf("[%s] expected config %s, got %s", scenario.name, string(expectedConfigAfterBeingParsedAndValidatedAsYAML), string(actualConfigAsYAML))
+			}
+		})
 	}
 }
 
-func TestLoadDefaultConfigurationFile(t *testing.T) {
-	_, err := LoadDefaultConfiguration()
-	if err == nil {
-		t.Error("Should've returned an error, because there's no configuration files at the default path nor the default fallback path")
-	}
+func TestConfig_HasLoadedConfigurationBeenModified(t *testing.T) {
+	t.Parallel()
+	dir := t.TempDir()
+
+	configFilePath := filepath.Join(dir, "config.yaml")
+	_ = os.WriteFile(configFilePath, []byte(`endpoints:
+  - name: website
+    url: https://twin.sh/health
+    conditions:
+      - "[STATUS] == 200"
+`), 0644)
+
+	t.Run("config-file-as-config-path", func(t *testing.T) {
+		config, err := LoadConfiguration(configFilePath)
+		if err != nil {
+			t.Fatalf("failed to load configuration: %v", err)
+		}
+		if config.HasLoadedConfigurationBeenModified() {
+			t.Errorf("expected config.HasLoadedConfigurationBeenModified() to return false because nothing has happened since it was created")
+		}
+		time.Sleep(time.Second) // Because the file mod time only has second precision, we have to wait for a second
+		// Update the config file
+		if err = os.WriteFile(filepath.Join(dir, "config.yaml"), []byte(`endpoints:
+  - name: website
+    url: https://twin.sh/health
+    conditions:
+      - "[STATUS] == 200"`), 0644); err != nil {
+			t.Fatalf("failed to overwrite config file: %v", err)
+		}
+		if !config.HasLoadedConfigurationBeenModified() {
+			t.Errorf("expected config.HasLoadedConfigurationBeenModified() to return true because a new file has been added in the directory")
+		}
+	})
+	t.Run("config-directory-as-config-path", func(t *testing.T) {
+		config, err := LoadConfiguration(dir)
+		if err != nil {
+			t.Fatalf("failed to load configuration: %v", err)
+		}
+		if config.HasLoadedConfigurationBeenModified() {
+			t.Errorf("expected config.HasLoadedConfigurationBeenModified() to return false because nothing has happened since it was created")
+		}
+		time.Sleep(time.Second) // Because the file mod time only has second precision, we have to wait for a second
+		// Update the config file
+		if err = os.WriteFile(filepath.Join(dir, "metrics.yaml"), []byte(`metrics: true`), 0644); err != nil {
+			t.Fatalf("failed to overwrite config file: %v", err)
+		}
+		if !config.HasLoadedConfigurationBeenModified() {
+			t.Errorf("expected config.HasLoadedConfigurationBeenModified() to return true because a new file has been added in the directory")
+		}
+	})
 }
 
 func TestParseAndValidateConfigBytes(t *testing.T) {
@@ -424,6 +685,9 @@ alerting:
     webhook-url: "http://example.org"
   pagerduty:
     integration-key: "00000000000000000000000000000000"
+  pushover:
+    application-token: "000000000000000000000000000000"
+    user-key: "000000000000000000000000000000"
   mattermost:
     webhook-url: "http://example.com"
     client:
@@ -448,26 +712,22 @@ endpoints:
     url: https://twin.sh/health
     alerts:
       - type: slack
-        enabled: true
       - type: pagerduty
-        enabled: true
         failure-threshold: 7
         success-threshold: 5
         description: "Healthcheck failed 7 times in a row"
       - type: mattermost
-        enabled: true
       - type: messagebird
+        enabled: false
       - type: discord
-        enabled: true
         failure-threshold: 10
       - type: telegram
         enabled: true
       - type: twilio
-        enabled: true
         failure-threshold: 12
         success-threshold: 15
       - type: teams
-        enabled: true
+      - type: pushover
     conditions:
       - "[STATUS] == 200"
 `))
@@ -494,8 +754,8 @@ endpoints:
 	if config.Endpoints[0].Interval != 60*time.Second {
 		t.Errorf("Interval should have been %s, because it is the default value", 60*time.Second)
 	}
-	if len(config.Endpoints[0].Alerts) != 8 {
-		t.Fatal("There should've been 8 alerts configured")
+	if len(config.Endpoints[0].Alerts) != 9 {
+		t.Fatal("There should've been 9 alerts configured")
 	}
 
 	if config.Endpoints[0].Alerts[0].Type != alert.TypeSlack {
@@ -595,6 +855,13 @@ endpoints:
 	if config.Endpoints[0].Alerts[7].SuccessThreshold != 2 {
 		t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[7].SuccessThreshold)
 	}
+
+	if config.Endpoints[0].Alerts[8].Type != alert.TypePushover {
+		t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypePushover, config.Endpoints[0].Alerts[8].Type)
+	}
+	if !config.Endpoints[0].Alerts[8].IsEnabled() {
+		t.Error("The alert should've been enabled")
+	}
 }
 
 func TestParseAndValidateConfigBytesWithAlertingAndDefaultAlert(t *testing.T) {
@@ -619,6 +886,14 @@ alerting:
       description: default description
       failure-threshold: 7
       success-threshold: 5
+  pushover:
+    application-token: "000000000000000000000000000000"
+    user-key: "000000000000000000000000000000"
+    default-alert:
+      enabled: true
+      description: default description
+      failure-threshold: 5
+      success-threshold: 3
   mattermost:
     webhook-url: "http://example.com"
     default-alert:
@@ -662,6 +937,7 @@ endpoints:
      - type: telegram
      - type: twilio
      - type: teams
+     - type: pushover
    conditions:
      - "[STATUS] == 200"
 `))
@@ -698,6 +974,19 @@ endpoints:
 		t.Errorf("PagerDuty integration key should've been %s, but was %s", "00000000000000000000000000000000", config.Alerting.PagerDuty.IntegrationKey)
 	}
 
+	if config.Alerting.Pushover == nil || !config.Alerting.Pushover.IsValid() {
+		t.Fatal("Pushover alerting config should've been valid")
+	}
+	if config.Alerting.Pushover.GetDefaultAlert() == nil {
+		t.Fatal("Pushover.GetDefaultAlert() shouldn't have returned nil")
+	}
+	if config.Alerting.Pushover.ApplicationToken != "000000000000000000000000000000" {
+		t.Errorf("Pushover application token should've been %s, but was %s", "000000000000000000000000000000", config.Alerting.Pushover.ApplicationToken)
+	}
+	if config.Alerting.Pushover.UserKey != "000000000000000000000000000000" {
+		t.Errorf("Pushover user key should've been %s, but was %s", "000000000000000000000000000000", config.Alerting.Pushover.UserKey)
+	}
+
 	if config.Alerting.Mattermost == nil || !config.Alerting.Mattermost.IsValid() {
 		t.Fatal("Mattermost alerting config should've been valid")
 	}
@@ -771,8 +1060,8 @@ endpoints:
 	if config.Endpoints[0].Interval != 60*time.Second {
 		t.Errorf("Interval should have been %s, because it is the default value", 60*time.Second)
 	}
-	if len(config.Endpoints[0].Alerts) != 8 {
-		t.Fatal("There should've been 8 alerts configured")
+	if len(config.Endpoints[0].Alerts) != 9 {
+		t.Fatal("There should've been 9 alerts configured")
 	}
 
 	if config.Endpoints[0].Alerts[0].Type != alert.TypeSlack {
@@ -876,6 +1165,19 @@ endpoints:
 		t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[7].SuccessThreshold)
 	}
 
+	if config.Endpoints[0].Alerts[8].Type != alert.TypePushover {
+		t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypePushover, config.Endpoints[0].Alerts[8].Type)
+	}
+	if !config.Endpoints[0].Alerts[8].IsEnabled() {
+		t.Error("The alert should've been enabled")
+	}
+	if config.Endpoints[0].Alerts[8].FailureThreshold != 5 {
+		t.Errorf("The default failure threshold of the alert should've been %d, but it was %d", 3, config.Endpoints[0].Alerts[8].FailureThreshold)
+	}
+	if config.Endpoints[0].Alerts[8].SuccessThreshold != 3 {
+		t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[8].SuccessThreshold)
+	}
+
 }
 
 func TestParseAndValidateConfigBytesWithAlertingAndDefaultAlertAndMultipleAlertsOfSameTypeWithOverriddenParameters(t *testing.T) {
@@ -979,11 +1281,34 @@ endpoints:
 	if config.Alerting == nil {
 		t.Fatal("config.Alerting shouldn't have been nil")
 	}
-	if config.Alerting.PagerDuty == nil {
-		t.Fatal("PagerDuty alerting config shouldn't have been nil")
+	if config.Alerting.PagerDuty != nil {
+		t.Fatal("PagerDuty alerting config should've been set to nil, because its IsValid() method returned false and therefore alerting.Config.SetAlertingProviderToNil() should've been called")
 	}
-	if config.Alerting.PagerDuty.IsValid() {
-		t.Fatal("PagerDuty alerting config should've been invalid")
+}
+func TestParseAndValidateConfigBytesWithInvalidPushoverAlertingConfig(t *testing.T) {
+	config, err := parseAndValidateConfigBytes([]byte(`
+alerting:
+  pushover:
+    application-token: "INVALID_TOKEN"
+endpoints:
+  - name: website
+    url: https://twin.sh/health
+    alerts:
+      - type: pushover
+    conditions:
+      - "[STATUS] == 200"
+`))
+	if err != nil {
+		t.Error("expected no error, got", err.Error())
+	}
+	if config == nil {
+		t.Fatal("Config shouldn't have been nil")
+	}
+	if config.Alerting == nil {
+		t.Fatal("config.Alerting shouldn't have been nil")
+	}
+	if config.Alerting.Pushover != nil {
+		t.Fatal("Pushover alerting config should've been set to nil, because its IsValid() method returned false and therefore alerting.Config.SetAlertingProviderToNil() should've been called")
 	}
 }
 
@@ -1014,7 +1339,7 @@ endpoints:
 		t.Fatal("config.Alerting shouldn't have been nil")
 	}
 	if config.Alerting.Custom == nil {
-		t.Fatal("PagerDuty alerting config shouldn't have been nil")
+		t.Fatal("Custom alerting config shouldn't have been nil")
 	}
 	if !config.Alerting.Custom.IsValid() {
 		t.Fatal("Custom alerting config should've been valid")
@@ -1059,7 +1384,7 @@ endpoints:
 		t.Fatal("config.Alerting shouldn't have been nil")
 	}
 	if config.Alerting.Custom == nil {
-		t.Fatal("PagerDuty alerting config shouldn't have been nil")
+		t.Fatal("Custom alerting config shouldn't have been nil")
 	}
 	if !config.Alerting.Custom.IsValid() {
 		t.Fatal("Custom alerting config should've been valid")
@@ -1099,7 +1424,7 @@ endpoints:
 		t.Fatal("config.Alerting shouldn't have been nil")
 	}
 	if config.Alerting.Custom == nil {
-		t.Fatal("PagerDuty alerting config shouldn't have been nil")
+		t.Fatal("Custom alerting config shouldn't have been nil")
 	}
 	if !config.Alerting.Custom.IsValid() {
 		t.Fatal("Custom alerting config should've been valid")
@@ -1209,7 +1534,34 @@ endpoints:
 	}
 }
 
-func TestParseAndValidateConfigBytesWithNoEndpointsOrAutoDiscovery(t *testing.T) {
+func TestParseAndValidateConfigBytesWithLiteralDollarSign(t *testing.T) {
+	os.Setenv("GATUS_TestParseAndValidateConfigBytesWithLiteralDollarSign", "whatever")
+	config, err := parseAndValidateConfigBytes([]byte(`
+endpoints:
+  - name: website
+    url: https://twin.sh/health
+    conditions:
+      - "[BODY] == $$GATUS_TestParseAndValidateConfigBytesWithLiteralDollarSign"
+      - "[BODY] == $GATUS_TestParseAndValidateConfigBytesWithLiteralDollarSign"
+`))
+	if err != nil {
+		t.Error("expected no error, got", err.Error())
+	}
+	if config == nil {
+		t.Fatal("Config shouldn't have been nil")
+	}
+	if config.Endpoints[0].URL != "https://twin.sh/health" {
+		t.Errorf("URL should have been %s", "https://twin.sh/health")
+	}
+	if config.Endpoints[0].Conditions[0] != "[BODY] == $GATUS_TestParseAndValidateConfigBytesWithLiteralDollarSign" {
+		t.Errorf("Condition should have been %s", "[BODY] == $GATUS_TestParseAndValidateConfigBytesWithLiteralDollarSign")
+	}
+	if config.Endpoints[0].Conditions[1] != "[BODY] == whatever" {
+		t.Errorf("Condition should have been %s", "[BODY] == whatever")
+	}
+}
+
+func TestParseAndValidateConfigBytesWithNoEndpoints(t *testing.T) {
 	_, err := parseAndValidateConfigBytes([]byte(``))
 	if err != ErrNoEndpointInConfig {
 		t.Error("The error returned should have been of type ErrNoEndpointInConfig")
@@ -1220,87 +1572,47 @@ func TestGetAlertingProviderByAlertType(t *testing.T) {
 	alertingConfig := &alerting.Config{
 		Custom:      &custom.AlertProvider{},
 		Discord:     &discord.AlertProvider{},
+		Email:       &email.AlertProvider{},
+		GitHub:      &github.AlertProvider{},
+		GoogleChat:  &googlechat.AlertProvider{},
+		Matrix:      &matrix.AlertProvider{},
 		Mattermost:  &mattermost.AlertProvider{},
 		Messagebird: &messagebird.AlertProvider{},
+		Ntfy:        &ntfy.AlertProvider{},
+		Opsgenie:    &opsgenie.AlertProvider{},
 		PagerDuty:   &pagerduty.AlertProvider{},
+		Pushover:    &pushover.AlertProvider{},
 		Slack:       &slack.AlertProvider{},
 		Telegram:    &telegram.AlertProvider{},
 		Twilio:      &twilio.AlertProvider{},
 		Teams:       &teams.AlertProvider{},
 	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeCustom) != alertingConfig.Custom {
-		t.Error("expected Custom configuration")
+	scenarios := []struct {
+		alertType alert.Type
+		expected  provider.AlertProvider
+	}{
+		{alertType: alert.TypeCustom, expected: alertingConfig.Custom},
+		{alertType: alert.TypeDiscord, expected: alertingConfig.Discord},
+		{alertType: alert.TypeEmail, expected: alertingConfig.Email},
+		{alertType: alert.TypeGitHub, expected: alertingConfig.GitHub},
+		{alertType: alert.TypeGoogleChat, expected: alertingConfig.GoogleChat},
+		{alertType: alert.TypeMatrix, expected: alertingConfig.Matrix},
+		{alertType: alert.TypeMattermost, expected: alertingConfig.Mattermost},
+		{alertType: alert.TypeMessagebird, expected: alertingConfig.Messagebird},
+		{alertType: alert.TypeNtfy, expected: alertingConfig.Ntfy},
+		{alertType: alert.TypeOpsgenie, expected: alertingConfig.Opsgenie},
+		{alertType: alert.TypePagerDuty, expected: alertingConfig.PagerDuty},
+		{alertType: alert.TypePushover, expected: alertingConfig.Pushover},
+		{alertType: alert.TypeSlack, expected: alertingConfig.Slack},
+		{alertType: alert.TypeTelegram, expected: alertingConfig.Telegram},
+		{alertType: alert.TypeTwilio, expected: alertingConfig.Twilio},
+		{alertType: alert.TypeTeams, expected: alertingConfig.Teams},
 	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeDiscord) != alertingConfig.Discord {
-		t.Error("expected Discord configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeMattermost) != alertingConfig.Mattermost {
-		t.Error("expected Mattermost configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeMessagebird) != alertingConfig.Messagebird {
-		t.Error("expected Messagebird configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypePagerDuty) != alertingConfig.PagerDuty {
-		t.Error("expected PagerDuty configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeSlack) != alertingConfig.Slack {
-		t.Error("expected Slack configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeTelegram) != alertingConfig.Telegram {
-		t.Error("expected Telegram configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeTwilio) != alertingConfig.Twilio {
-		t.Error("expected Twilio configuration")
-	}
-	if alertingConfig.GetAlertingProviderByAlertType(alert.TypeTeams) != alertingConfig.Teams {
-		t.Error("expected Teams configuration")
-	}
-}
-
-// XXX: Remove this in v5.0.0
-func TestParseAndValidateConfigBytes_backwardCompatibleWithServices(t *testing.T) {
-	config, err := parseAndValidateConfigBytes([]byte(`
-services:
-  - name: website
-    url: https://twin.sh/actuator/health
-    conditions:
-      - "[STATUS] == 200"
-`))
-	if err != nil {
-		t.Error("expected no error, got", err.Error())
-	}
-	if config == nil {
-		t.Fatal("Config shouldn't have been nil")
-	}
-	if config.Endpoints[0].URL != "https://twin.sh/actuator/health" {
-		t.Errorf("URL should have been %s", "https://twin.sh/actuator/health")
-	}
-	if config.Endpoints[0].Interval != 60*time.Second {
-		t.Errorf("Interval should have been %s, because it is the default value", 60*time.Second)
-	}
-}
-
-// XXX: Remove this in v5.0.0
-func TestParseAndValidateConfigBytes_backwardCompatibleMergeServicesInEndpoints(t *testing.T) {
-	config, err := parseAndValidateConfigBytes([]byte(`
-services:
-  - name: website1
-    url: https://twin.sh/actuator/health
-    conditions:
-      - "[STATUS] == 200"
-endpoints:
-  - name: website2
-    url: https://twin.sh/actuator/health
-    conditions:
-      - "[STATUS] == 200"
-`))
-	if err != nil {
-		t.Error("expected no error, got", err.Error())
-	}
-	if config == nil {
-		t.Fatal("Config shouldn't have been nil")
-	}
-	if len(config.Endpoints) != 2 {
-		t.Error("services should've been merged in endpoints")
+	for _, scenario := range scenarios {
+		t.Run(string(scenario.alertType), func(t *testing.T) {
+			if alertingConfig.GetAlertingProviderByAlertType(scenario.alertType) != scenario.expected {
+				t.Errorf("expected %s configuration", scenario.alertType)
+			}
+		})
 	}
 }

config/remote/remote.go

@@ -3,7 +3,7 @@ package remote
 import (
 	"log"
 
-	"github.com/TwiN/gatus/v4/client"
+	"github.com/TwiN/gatus/v5/client"
 )
 
 // NOTICE: This is an experimental alpha feature and may be updated/removed in future versions.

config/ui/ui.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"html/template"
 
-	"github.com/TwiN/gatus/v4/web"
+	static "github.com/TwiN/gatus/v5/web"
 )
 
 const (

controller/controller.go

@@ -8,8 +8,8 @@ import (
 	"os"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/controller/handler"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/controller/handler"
 )
 
 var (

controller/controller_test.go

@@ -7,9 +7,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/config/web"
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/config/web"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func TestHandle(t *testing.T) {

controller/handler/badge.go

@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/storage/store/common"
-	"github.com/TwiN/gatus/v4/storage/store/common/paging"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/storage/store/common"
+	"github.com/TwiN/gatus/v5/storage/store/common/paging"
 	"github.com/gorilla/mux"
 )
 

controller/handler/badge_test.go

@@ -7,11 +7,11 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/core/ui"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/watchdog"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/core/ui"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/watchdog"
 )
 
 func TestBadge(t *testing.T) {

controller/handler/chart.go

@@ -7,8 +7,8 @@ import (
 	"sort"
 	"time"
 
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/storage/store/common"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/storage/store/common"
 	"github.com/gorilla/mux"
 	"github.com/wcharczuk/go-chart/v2"
 	"github.com/wcharczuk/go-chart/v2/drawing"

controller/handler/chart_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/watchdog"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/watchdog"
 )
 
 func TestResponseTimeChart(t *testing.T) {

controller/handler/config.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/security"
+	"github.com/TwiN/gatus/v5/security"
 )
 
 // ConfigHandler is a handler that returns information for the front end of the application.

controller/handler/config_test.go

@@ -5,7 +5,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/security"
+	"github.com/TwiN/gatus/v5/security"
 	"github.com/gorilla/mux"
 )
 

controller/handler/endpoint_status.go

@@ -1,23 +1,20 @@
 package handler
 
 import (
-	"bytes"
-	"compress/gzip"
 	"encoding/json"
 	"fmt"
 	"io"
 	"log"
 	"net/http"
-	"strings"
 	"time"
 
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/config/remote"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/storage/store/common"
-	"github.com/TwiN/gatus/v4/storage/store/common/paging"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/config/remote"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/storage/store/common"
+	"github.com/TwiN/gatus/v5/storage/store/common/paging"
 	"github.com/TwiN/gocache/v2"
 	"github.com/gorilla/mux"
 )
@@ -31,25 +28,14 @@ var (
 )
 
 // EndpointStatuses handles requests to retrieve all EndpointStatus
-// Due to the size of the response, this function leverages a cache.
-// Must not be wrapped by GzipHandler
+// Due to how intensive this operation can be on the storage, this function leverages a cache.
 func EndpointStatuses(cfg *config.Config) http.HandlerFunc {
 	return func(writer http.ResponseWriter, r *http.Request) {
 		page, pageSize := extractPageAndPageSizeFromRequest(r)
-		gzipped := strings.Contains(r.Header.Get("Accept-Encoding"), "gzip")
-		var exists bool
-		var value interface{}
-		if gzipped {
-			writer.Header().Set("Content-Encoding", "gzip")
-			value, exists = cache.Get(fmt.Sprintf("endpoint-status-%d-%d-gzipped", page, pageSize))
-		} else {
-			value, exists = cache.Get(fmt.Sprintf("endpoint-status-%d-%d", page, pageSize))
-		}
+		value, exists := cache.Get(fmt.Sprintf("endpoint-status-%d-%d", page, pageSize))
 		var data []byte
 		if !exists {
 			var err error
-			buffer := &bytes.Buffer{}
-			gzipWriter := gzip.NewWriter(buffer)
 			endpointStatuses, err := store.Get().GetAllEndpointStatuses(paging.NewEndpointStatusParams().WithResults(page, pageSize))
 			if err != nil {
 				log.Printf("[handler][EndpointStatuses] Failed to retrieve endpoint statuses: %s", err.Error())
@@ -69,14 +55,7 @@ func EndpointStatuses(cfg *config.Config) http.HandlerFunc {
 				http.Error(writer, "unable to marshal object to JSON", http.StatusInternalServerError)
 				return
 			}
-			_, _ = gzipWriter.Write(data)
-			_ = gzipWriter.Close()
-			gzippedData := buffer.Bytes()
 			cache.SetWithTTL(fmt.Sprintf("endpoint-status-%d-%d", page, pageSize), data, cacheTTL)
-			cache.SetWithTTL(fmt.Sprintf("endpoint-status-%d-%d-gzipped", page, pageSize), gzippedData, cacheTTL)
-			if gzipped {
-				data = gzippedData
-			}
 		} else {
 			data = value.([]byte)
 		}

controller/handler/endpoint_status_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/watchdog"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/watchdog"
 )
 
 var (

controller/handler/handler.go

@@ -4,18 +4,22 @@ import (
 	"io/fs"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/web"
+	"github.com/TwiN/gatus/v5/config"
+	static "github.com/TwiN/gatus/v5/web"
 	"github.com/TwiN/health"
 	"github.com/gorilla/mux"
+	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 func CreateRouter(cfg *config.Config) *mux.Router {
 	router := mux.NewRouter()
 	if cfg.Metrics {
-		router.Handle("/metrics", promhttp.Handler()).Methods("GET")
+		router.Handle("/metrics", promhttp.InstrumentMetricHandler(prometheus.DefaultRegisterer, promhttp.HandlerFor(prometheus.DefaultGatherer, promhttp.HandlerOpts{
+			DisableCompression: true,
+		}))).Methods("GET")
 	}
+	router.Use(GzipHandler)
 	api := router.PathPrefix("/api").Subrouter()
 	protected := api.PathPrefix("/").Subrouter()
 	unprotected := api.PathPrefix("/").Subrouter()
@@ -29,8 +33,8 @@ func CreateRouter(cfg *config.Config) *mux.Router {
 	}
 	// Endpoints
 	unprotected.Handle("/v1/config", ConfigHandler{securityConfig: cfg.Security}).Methods("GET")
-	protected.HandleFunc("/v1/endpoints/statuses", EndpointStatuses(cfg)).Methods("GET") // No GzipHandler for this one, because we cache the content as Gzipped already
-	protected.HandleFunc("/v1/endpoints/{key}/statuses", GzipHandlerFunc(EndpointStatus)).Methods("GET")
+	protected.HandleFunc("/v1/endpoints/statuses", EndpointStatuses(cfg)).Methods("GET")
+	protected.HandleFunc("/v1/endpoints/{key}/statuses", EndpointStatus).Methods("GET")
 	unprotected.HandleFunc("/v1/endpoints/{key}/health/badge.svg", HealthBadge).Methods("GET")
 	unprotected.HandleFunc("/v1/endpoints/{key}/uptimes/{duration}/badge.svg", UptimeBadge).Methods("GET")
 	unprotected.HandleFunc("/v1/endpoints/{key}/response-times/{duration}/badge.svg", ResponseTimeBadge(cfg)).Methods("GET")
@@ -45,6 +49,6 @@ func CreateRouter(cfg *config.Config) *mux.Router {
 	if err != nil {
 		panic(err)
 	}
-	router.PathPrefix("/").Handler(GzipHandler(http.FileServer(http.FS(staticFileSystem))))
+	router.PathPrefix("/").Handler(http.FileServer(http.FS(staticFileSystem)))
 	return router
 }

controller/handler/handler_test.go

@@ -5,7 +5,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/TwiN/gatus/v4/config"
+	"github.com/TwiN/gatus/v5/config"
 )
 
 func TestCreateRouter(t *testing.T) {

controller/handler/spa.go

@@ -6,8 +6,8 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/TwiN/gatus/v4/config/ui"
-	"github.com/TwiN/gatus/v4/web"
+	"github.com/TwiN/gatus/v5/config/ui"
+	static "github.com/TwiN/gatus/v5/web"
 )
 
 func SinglePageApplication(ui *ui.Config) http.HandlerFunc {

controller/handler/spa_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/watchdog"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/watchdog"
 )
 
 func TestSinglePageApplication(t *testing.T) {

controller/handler/util.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/TwiN/gatus/v4/storage/store/common"
+	"github.com/TwiN/gatus/v5/storage/store/common"
 )
 
 const (

core/condition.go

@@ -1,15 +1,17 @@
 package core
 
 import (
+	"errors"
 	"fmt"
 	"strconv"
 	"strings"
 	"time"
 
-	"github.com/TwiN/gatus/v4/jsonpath"
-	"github.com/TwiN/gatus/v4/pattern"
+	"github.com/TwiN/gatus/v5/jsonpath"
+	"github.com/TwiN/gatus/v5/pattern"
 )
 
+// Placeholders
 const (
 	// StatusPlaceholder is a placeholder for a HTTP status.
 	//
@@ -21,7 +23,7 @@ const (
 	// Values that could replace the placeholder: 127.0.0.1, 10.0.0.1, ...
 	IPPlaceholder = "[IP]"
 
-	// DNSRCodePlaceholder is a place holder for DNS_RCODE
+	// DNSRCodePlaceholder is a placeholder for DNS_RCODE
 	//
 	// Values that could replace the placeholder: NOERROR, FORMERR, SERVFAIL, NXDOMAIN, NOTIMP, REFUSED
 	DNSRCodePlaceholder = "[DNS_RCODE]"
@@ -31,7 +33,7 @@ const (
 	// Values that could replace the placeholder: 1, 500, 1000, ...
 	ResponseTimePlaceholder = "[RESPONSE_TIME]"
 
-	// BodyPlaceholder is a placeholder for the body of the response
+	// BodyPlaceholder is a placeholder for the Body of the response
 	//
 	// Values that could replace the placeholder: {}, {"data":{"name":"john"}}, ...
 	BodyPlaceholder = "[BODY]"
@@ -48,7 +50,10 @@ const (
 
 	// DomainExpirationPlaceholder is a placeholder for the duration before the domain expires, in milliseconds.
 	DomainExpirationPlaceholder = "[DOMAIN_EXPIRATION]"
+)
 
+// Functions
+const (
 	// LengthFunctionPrefix is the prefix for the length function
 	//
 	// Usage: len([BODY].articles) == 10, len([BODY].name) > 5
@@ -71,7 +76,10 @@ const (
 
 	// FunctionSuffix is the suffix for all functions
 	FunctionSuffix = ")"
+)
 
+// Other constants
+const (
 	// InvalidConditionElementSuffix is the suffix that will be appended to an invalid condition
 	InvalidConditionElementSuffix = "(INVALID)"
 
@@ -86,50 +94,59 @@ const (
 // Condition is a condition that needs to be met in order for an Endpoint to be considered healthy.
 type Condition string
 
+// Validate checks if the Condition is valid
+func (c Condition) Validate() error {
+	r := &Result{}
+	c.evaluate(r, false)
+	if len(r.Errors) != 0 {
+		return errors.New(r.Errors[0])
+	}
+	return nil
+}
+
 // evaluate the Condition with the Result of the health check
-// TODO: Add a mandatory space between each operators (e.g. " == " instead of "==") (BREAKING CHANGE)
 func (c Condition) evaluate(result *Result, dontResolveFailedConditions bool) bool {
 	condition := string(c)
 	success := false
 	conditionToDisplay := condition
-	if strings.Contains(condition, "==") {
-		parameters, resolvedParameters := sanitizeAndResolve(strings.Split(condition, "=="), result)
+	if strings.Contains(condition, " == ") {
+		parameters, resolvedParameters := sanitizeAndResolve(strings.Split(condition, " == "), result)
 		success = isEqual(resolvedParameters[0], resolvedParameters[1])
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettify(parameters, resolvedParameters, "==")
 		}
-	} else if strings.Contains(condition, "!=") {
-		parameters, resolvedParameters := sanitizeAndResolve(strings.Split(condition, "!="), result)
+	} else if strings.Contains(condition, " != ") {
+		parameters, resolvedParameters := sanitizeAndResolve(strings.Split(condition, " != "), result)
 		success = !isEqual(resolvedParameters[0], resolvedParameters[1])
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettify(parameters, resolvedParameters, "!=")
 		}
-	} else if strings.Contains(condition, "<=") {
-		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, "<="), result)
+	} else if strings.Contains(condition, " <= ") {
+		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, " <= "), result)
 		success = resolvedParameters[0] <= resolvedParameters[1]
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettifyNumericalParameters(parameters, resolvedParameters, "<=")
 		}
-	} else if strings.Contains(condition, ">=") {
-		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, ">="), result)
+	} else if strings.Contains(condition, " >= ") {
+		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, " >= "), result)
 		success = resolvedParameters[0] >= resolvedParameters[1]
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettifyNumericalParameters(parameters, resolvedParameters, ">=")
 		}
-	} else if strings.Contains(condition, ">") {
-		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, ">"), result)
+	} else if strings.Contains(condition, " > ") {
+		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, " > "), result)
 		success = resolvedParameters[0] > resolvedParameters[1]
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettifyNumericalParameters(parameters, resolvedParameters, ">")
 		}
-	} else if strings.Contains(condition, "<") {
-		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, "<"), result)
+	} else if strings.Contains(condition, " < ") {
+		parameters, resolvedParameters := sanitizeAndResolveNumerical(strings.Split(condition, " < "), result)
 		success = resolvedParameters[0] < resolvedParameters[1]
 		if !success && !dontResolveFailedConditions {
 			conditionToDisplay = prettifyNumericalParameters(parameters, resolvedParameters, "<")
 		}
 	} else {
-		result.AddError(fmt.Sprintf("invalid condition '%s' has been provided", condition))
+		result.AddError(fmt.Sprintf("invalid condition: %s", condition))
 		return false
 	}
 	if !success {
@@ -215,7 +232,7 @@ func isEqual(first, second string) bool {
 func sanitizeAndResolve(elements []string, result *Result) ([]string, []string) {
 	parameters := make([]string, len(elements))
 	resolvedParameters := make([]string, len(elements))
-	body := strings.TrimSpace(string(result.body))
+	body := strings.TrimSpace(string(result.Body))
 	for i, element := range elements {
 		element = strings.TrimSpace(element)
 		parameters[i] = element
@@ -249,7 +266,7 @@ func sanitizeAndResolve(elements []string, result *Result) ([]string, []string)
 					checkingForExistence = true
 					element = strings.TrimSuffix(strings.TrimPrefix(element, HasFunctionPrefix), FunctionSuffix)
 				}
-				resolvedElement, resolvedElementLength, err := jsonpath.Eval(strings.TrimPrefix(strings.TrimPrefix(element, BodyPlaceholder), "."), result.body)
+				resolvedElement, resolvedElementLength, err := jsonpath.Eval(strings.TrimPrefix(strings.TrimPrefix(element, BodyPlaceholder), "."), result.Body)
 				if checkingForExistence {
 					if err != nil {
 						element = "false"
@@ -285,10 +302,18 @@ func sanitizeAndResolveNumerical(list []string, result *Result) (parameters []st
 	parameters, resolvedParameters := sanitizeAndResolve(list, result)
 	for _, element := range resolvedParameters {
 		if duration, err := time.ParseDuration(element); duration != 0 && err == nil {
+			// If the string is a duration, convert it to milliseconds
 			resolvedNumericalParameters = append(resolvedNumericalParameters, duration.Milliseconds())
 		} else if number, err := strconv.ParseInt(element, 10, 64); err != nil {
-			// Default to 0 if the string couldn't be converted to an integer
-			resolvedNumericalParameters = append(resolvedNumericalParameters, 0)
+			// It's not an int, so we'll check if it's a float
+			if f, err := strconv.ParseFloat(element, 64); err == nil {
+				// It's a float, but we'll convert it to an int. We're losing precision here, but it's better than
+				// just returning 0.
+				resolvedNumericalParameters = append(resolvedNumericalParameters, int64(f))
+			} else {
+				// Default to 0 if the string couldn't be converted to an integer or a float
+				resolvedNumericalParameters = append(resolvedNumericalParameters, 0)
+			}
 		} else {
 			resolvedNumericalParameters = append(resolvedNumericalParameters, number)
 		}

core/condition_bench_test.go

@@ -5,7 +5,7 @@ import "testing"
 func BenchmarkCondition_evaluateWithBodyStringAny(b *testing.B) {
 	condition := Condition("[BODY].name == any(john.doe, jane.doe)")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"john.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"john.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -14,7 +14,7 @@ func BenchmarkCondition_evaluateWithBodyStringAny(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyStringAnyFailure(b *testing.B) {
 	condition := Condition("[BODY].name == any(john.doe, jane.doe)")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"bob.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"bob.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -23,7 +23,7 @@ func BenchmarkCondition_evaluateWithBodyStringAnyFailure(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyString(b *testing.B) {
 	condition := Condition("[BODY].name == john.doe")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"john.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"john.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -32,7 +32,7 @@ func BenchmarkCondition_evaluateWithBodyString(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyStringFailure(b *testing.B) {
 	condition := Condition("[BODY].name == john.doe")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"bob.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"bob.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -41,7 +41,7 @@ func BenchmarkCondition_evaluateWithBodyStringFailure(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyStringFailureInvalidPath(b *testing.B) {
 	condition := Condition("[BODY].user.name == bob.doe")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"bob.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"bob.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -50,7 +50,7 @@ func BenchmarkCondition_evaluateWithBodyStringFailureInvalidPath(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyStringLen(b *testing.B) {
 	condition := Condition("len([BODY].name) == 8")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"john.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"john.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()
@@ -59,7 +59,7 @@ func BenchmarkCondition_evaluateWithBodyStringLen(b *testing.B) {
 func BenchmarkCondition_evaluateWithBodyStringLenFailure(b *testing.B) {
 	condition := Condition("len([BODY].name) == 8")
 	for n := 0; n < b.N; n++ {
-		result := &Result{body: []byte("{\"name\": \"bob.doe\"}")}
+		result := &Result{Body: []byte("{\"name\": \"bob.doe\"}")}
 		condition.evaluate(result, false)
 	}
 	b.ReportAllocs()

core/condition_test.go

@@ -1,11 +1,59 @@
 package core
 
 import (
+	"errors"
+	"fmt"
 	"strconv"
 	"testing"
 	"time"
 )
 
+func TestCondition_Validate(t *testing.T) {
+	scenarios := []struct {
+		condition   Condition
+		expectedErr error
+	}{
+		{condition: "[STATUS] == 200", expectedErr: nil},
+		{condition: "[STATUS] != 200", expectedErr: nil},
+		{condition: "[STATUS] <= 200", expectedErr: nil},
+		{condition: "[STATUS] >= 200", expectedErr: nil},
+		{condition: "[STATUS] < 200", expectedErr: nil},
+		{condition: "[STATUS] > 200", expectedErr: nil},
+		{condition: "[STATUS] == any(200, 201, 202, 203)", expectedErr: nil},
+		{condition: "[STATUS] == [BODY].status", expectedErr: nil},
+		{condition: "[CONNECTED] == true", expectedErr: nil},
+		{condition: "[RESPONSE_TIME] < 500", expectedErr: nil},
+		{condition: "[IP] == 127.0.0.1", expectedErr: nil},
+		{condition: "[BODY] == 1", expectedErr: nil},
+		{condition: "[BODY].test == wat", expectedErr: nil},
+		{condition: "[BODY].test.wat == wat", expectedErr: nil},
+		{condition: "[BODY].age == [BODY].id", expectedErr: nil},
+		{condition: "[BODY].users[0].id == 1", expectedErr: nil},
+		{condition: "len([BODY].users) == 100", expectedErr: nil},
+		{condition: "len([BODY].data) < 5", expectedErr: nil},
+		{condition: "has([BODY].errors) == false", expectedErr: nil},
+		{condition: "has([BODY].users[0].name) == true", expectedErr: nil},
+		{condition: "[BODY].name == pat(john*)", expectedErr: nil},
+		{condition: "[CERTIFICATE_EXPIRATION] > 48h", expectedErr: nil},
+		{condition: "[DOMAIN_EXPIRATION] > 720h", expectedErr: nil},
+		{condition: "raw == raw", expectedErr: nil},
+		{condition: "[STATUS] ? 201", expectedErr: errors.New("invalid condition: [STATUS] ? 201")},
+		{condition: "[STATUS]==201", expectedErr: errors.New("invalid condition: [STATUS]==201")},
+		{condition: "[STATUS] = = 201", expectedErr: errors.New("invalid condition: [STATUS] = = 201")},
+		{condition: "[STATUS] ==", expectedErr: errors.New("invalid condition: [STATUS] ==")},
+		{condition: "[STATUS]", expectedErr: errors.New("invalid condition: [STATUS]")},
+		// FIXME: Should return an error, but doesn't because jsonpath isn't evaluated due to body being empty in Condition.Validate()
+		//{condition: "len([BODY].users == 100", expectedErr: nil},
+	}
+	for _, scenario := range scenarios {
+		t.Run(string(scenario.condition), func(t *testing.T) {
+			if err := scenario.condition.Validate(); fmt.Sprint(err) != fmt.Sprint(scenario.expectedErr) {
+				t.Errorf("expected err %v, got %v", scenario.expectedErr, err)
+			}
+		})
+	}
+}
+
 func TestCondition_evaluate(t *testing.T) {
 	scenarios := []struct {
 		Name                        string
@@ -130,98 +178,140 @@ func TestCondition_evaluate(t *testing.T) {
 		{
 			Name:            "body",
 			Condition:       Condition("[BODY] == test"),
-			Result:          &Result{body: []byte("test")},
+			Result:          &Result{Body: []byte("test")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY] == test",
 		},
+		{
+			Name:            "body-numerical-equal",
+			Condition:       Condition("[BODY] == 123"),
+			Result:          &Result{Body: []byte("123")},
+			ExpectedSuccess: true,
+			ExpectedOutput:  "[BODY] == 123",
+		},
+		{
+			Name:            "body-numerical-less-than",
+			Condition:       Condition("[BODY] < 124"),
+			Result:          &Result{Body: []byte("123")},
+			ExpectedSuccess: true,
+			ExpectedOutput:  "[BODY] < 124",
+		},
+		{
+			Name:            "body-numerical-greater-than",
+			Condition:       Condition("[BODY] > 122"),
+			Result:          &Result{Body: []byte("123")},
+			ExpectedSuccess: true,
+			ExpectedOutput:  "[BODY] > 122",
+		},
+		{
+			Name:            "body-numerical-greater-than-failure",
+			Condition:       Condition("[BODY] > 123"),
+			Result:          &Result{Body: []byte("100")},
+			ExpectedSuccess: false,
+			ExpectedOutput:  "[BODY] (100) > 123",
+		},
 		{
 			Name:            "body-jsonpath",
 			Condition:       Condition("[BODY].status == UP"),
-			Result:          &Result{body: []byte("{\"status\":\"UP\"}")},
+			Result:          &Result{Body: []byte("{\"status\":\"UP\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].status == UP",
 		},
 		{
 			Name:            "body-jsonpath-complex",
 			Condition:       Condition("[BODY].data.name == john"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1, \"name\": \"john\"}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1, \"name\": \"john\"}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data.name == john",
 		},
 		{
 			Name:            "body-jsonpath-complex-invalid",
 			Condition:       Condition("[BODY].data.name == john"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1}}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].data.name (INVALID) == john",
 		},
 		{
 			Name:            "body-jsonpath-complex-len-invalid",
 			Condition:       Condition("len([BODY].data.name) == john"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1}}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "len([BODY].data.name) (INVALID) == john",
 		},
 		{
 			Name:            "body-jsonpath-double-placeholder",
 			Condition:       Condition("[BODY].user.firstName != [BODY].user.lastName"),
-			Result:          &Result{body: []byte("{\"user\": {\"firstName\": \"john\", \"lastName\": \"doe\"}}")},
+			Result:          &Result{Body: []byte("{\"user\": {\"firstName\": \"john\", \"lastName\": \"doe\"}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].user.firstName != [BODY].user.lastName",
 		},
 		{
 			Name:            "body-jsonpath-double-placeholder-failure",
 			Condition:       Condition("[BODY].user.firstName == [BODY].user.lastName"),
-			Result:          &Result{body: []byte("{\"user\": {\"firstName\": \"john\", \"lastName\": \"doe\"}}")},
+			Result:          &Result{Body: []byte("{\"user\": {\"firstName\": \"john\", \"lastName\": \"doe\"}}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].user.firstName (john) == [BODY].user.lastName (doe)",
 		},
 		{
 			Name:            "body-jsonpath-when-body-is-array",
 			Condition:       Condition("[BODY][0].id == 1"),
-			Result:          &Result{body: []byte("[{\"id\": 1}, {\"id\": 2}]")},
+			Result:          &Result{Body: []byte("[{\"id\": 1}, {\"id\": 2}]")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY][0].id == 1",
 		},
+		{
+			Name:            "body-jsonpath-when-body-is-array-but-actual-body-is-not",
+			Condition:       Condition("[BODY][0].name == test"),
+			Result:          &Result{Body: []byte("{\"statusCode\": 500, \"message\": \"Internal Server Error\"}")},
+			ExpectedSuccess: false,
+			ExpectedOutput:  "[BODY][0].name (INVALID) == test",
+		},
 		{
 			Name:            "body-jsonpath-complex-int",
 			Condition:       Condition("[BODY].data.id == 1"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data.id == 1",
 		},
 		{
 			Name:            "body-jsonpath-complex-array-int",
 			Condition:       Condition("[BODY].data[1].id == 2"),
-			Result:          &Result{body: []byte("{\"data\": [{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]}")},
+			Result:          &Result{Body: []byte("{\"data\": [{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data[1].id == 2",
 		},
 		{
 			Name:            "body-jsonpath-complex-int-using-greater-than",
 			Condition:       Condition("[BODY].data.id > 0"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data.id > 0",
 		},
 		{
 			Name:            "body-jsonpath-complex-int-using-greater-than-failure",
 			Condition:       Condition("[BODY].data.id > 5"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 1}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 1}}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].data.id (1) > 5",
 		},
+		{
+			Name:            "body-jsonpath-float-using-greater-than-issue433", // As of v5.3.1, Gatus will convert a float to an int. We're losing precision, but it's better than just returning 0
+			Condition:       Condition("[BODY].balance > 100"),
+			Result:          &Result{Body: []byte(`{"balance": "123.40000000000005"}`)},
+			ExpectedSuccess: true,
+			ExpectedOutput:  "[BODY].balance > 100",
+		},
 		{
 			Name:            "body-jsonpath-complex-int-using-less-than",
 			Condition:       Condition("[BODY].data.id < 5"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 2}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 2}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data.id < 5",
 		},
 		{
 			Name:            "body-jsonpath-complex-int-using-less-than-failure",
 			Condition:       Condition("[BODY].data.id < 5"),
-			Result:          &Result{body: []byte("{\"data\": {\"id\": 10}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"id\": 10}}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].data.id (10) < 5",
 		},
@@ -288,84 +378,84 @@ func TestCondition_evaluate(t *testing.T) {
 		{
 			Name:            "len-body-jsonpath-complex",
 			Condition:       Condition("len([BODY].data.name) == 4"),
-			Result:          &Result{body: []byte("{\"data\": {\"name\": \"john\"}}")},
+			Result:          &Result{Body: []byte("{\"data\": {\"name\": \"john\"}}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY].data.name) == 4",
 		},
 		{
 			Name:            "len-body-array",
 			Condition:       Condition("len([BODY]) == 3"),
-			Result:          &Result{body: []byte("[{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]")},
+			Result:          &Result{Body: []byte("[{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY]) == 3",
 		},
 		{
 			Name:            "len-body-keyed-array",
 			Condition:       Condition("len([BODY].data) == 3"),
-			Result:          &Result{body: []byte("{\"data\": [{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]}")},
+			Result:          &Result{Body: []byte("{\"data\": [{\"id\": 1}, {\"id\": 2}, {\"id\": 3}]}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY].data) == 3",
 		},
 		{
 			Name:            "len-body-array-invalid",
 			Condition:       Condition("len([BODY].data) == 8"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "len([BODY].data) (INVALID) == 8",
 		},
 		{
 			Name:            "len-body-string",
 			Condition:       Condition("len([BODY]) == 8"),
-			Result:          &Result{body: []byte("john.doe")},
+			Result:          &Result{Body: []byte("john.doe")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY]) == 8",
 		},
 		{
 			Name:            "len-body-keyed-string",
 			Condition:       Condition("len([BODY].name) == 8"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY].name) == 8",
 		},
 		{
 			Name:            "len-body-keyed-int",
 			Condition:       Condition("len([BODY].age) == 2"),
-			Result:          &Result{body: []byte(`{"age":18}`)},
+			Result:          &Result{Body: []byte(`{"age":18}`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY].age) == 2",
 		},
 		{
 			Name:            "len-body-keyed-bool",
 			Condition:       Condition("len([BODY].adult) == 4"),
-			Result:          &Result{body: []byte(`{"adult":true}`)},
+			Result:          &Result{Body: []byte(`{"adult":true}`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY].adult) == 4",
 		},
 		{
 			Name:            "len-body-object-inside-array",
 			Condition:       Condition("len([BODY][0]) == 23"),
-			Result:          &Result{body: []byte(`[{"age":18,"adult":true}]`)},
+			Result:          &Result{Body: []byte(`[{"age":18,"adult":true}]`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY][0]) == 23",
 		},
 		{
 			Name:            "len-body-object-keyed-int-inside-array",
 			Condition:       Condition("len([BODY][0].age) == 2"),
-			Result:          &Result{body: []byte(`[{"age":18,"adult":true}]`)},
+			Result:          &Result{Body: []byte(`[{"age":18,"adult":true}]`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY][0].age) == 2",
 		},
 		{
 			Name:            "len-body-keyed-bool-inside-array",
 			Condition:       Condition("len([BODY][0].adult) == 4"),
-			Result:          &Result{body: []byte(`[{"age":18,"adult":true}]`)},
+			Result:          &Result{Body: []byte(`[{"age":18,"adult":true}]`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY][0].adult) == 4",
 		},
 		{
 			Name:            "len-body-object",
 			Condition:       Condition("len([BODY]) == 20"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "len([BODY]) == 20",
 		},
@@ -373,49 +463,49 @@ func TestCondition_evaluate(t *testing.T) {
 		{
 			Name:            "pat-body-1",
 			Condition:       Condition("[BODY] == pat(*john*)"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY] == pat(*john*)",
 		},
 		{
 			Name:            "pat-body-2",
 			Condition:       Condition("[BODY].name == pat(john*)"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].name == pat(john*)",
 		},
 		{
 			Name:            "pat-body-failure",
 			Condition:       Condition("[BODY].name == pat(bob*)"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].name (john.doe) == pat(bob*)",
 		},
 		{
 			Name:            "pat-body-html",
 			Condition:       Condition("[BODY] == pat(*<div id=\"user\">john.doe</div>*)"),
-			Result:          &Result{body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">john.doe</div></body></html>`)},
+			Result:          &Result{Body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">john.doe</div></body></html>`)},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY] == pat(*<div id=\"user\">john.doe</div>*)",
 		},
 		{
 			Name:            "pat-body-html-failure",
 			Condition:       Condition("[BODY] == pat(*<div id=\"user\">john.doe</div>*)"),
-			Result:          &Result{body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">jane.doe</div></body></html>`)},
+			Result:          &Result{Body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">jane.doe</div></body></html>`)},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY] (<!DOCTYPE html><html lang...(truncated)) == pat(*<div id=\"user\">john.doe</div>*)",
 		},
 		{
 			Name:            "pat-body-html-failure-alt",
 			Condition:       Condition("pat(*<div id=\"user\">john.doe</div>*) == [BODY]"),
-			Result:          &Result{body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">jane.doe</div></body></html>`)},
+			Result:          &Result{Body: []byte(`<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body><div id="user">jane.doe</div></body></html>`)},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "pat(*<div id=\"user\">john.doe</div>*) == [BODY] (<!DOCTYPE html><html lang...(truncated))",
 		},
 		{
 			Name:            "pat-body-in-array",
 			Condition:       Condition("[BODY].data == pat(*Whatever*)"),
-			Result:          &Result{body: []byte("{\"data\": [\"hello\", \"world\", \"Whatever\"]}")},
+			Result:          &Result{Body: []byte("{\"data\": [\"hello\", \"world\", \"Whatever\"]}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].data == pat(*Whatever*)",
 		},
@@ -451,21 +541,21 @@ func TestCondition_evaluate(t *testing.T) {
 		{
 			Name:            "any-body-1",
 			Condition:       Condition("[BODY].name == any(john.doe, jane.doe)"),
-			Result:          &Result{body: []byte("{\"name\": \"john.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"john.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].name == any(john.doe, jane.doe)",
 		},
 		{
 			Name:            "any-body-2",
 			Condition:       Condition("[BODY].name == any(john.doe, jane.doe)"),
-			Result:          &Result{body: []byte("{\"name\": \"jane.doe\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"jane.doe\"}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "[BODY].name == any(john.doe, jane.doe)",
 		},
 		{
 			Name:            "any-body-failure",
 			Condition:       Condition("[BODY].name == any(john.doe, jane.doe)"),
-			Result:          &Result{body: []byte("{\"name\": \"bob\"}")},
+			Result:          &Result{Body: []byte("{\"name\": \"bob\"}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "[BODY].name (bob) == any(john.doe, jane.doe)",
 		},
@@ -509,21 +599,29 @@ func TestCondition_evaluate(t *testing.T) {
 		{
 			Name:            "has",
 			Condition:       Condition("has([BODY].errors) == false"),
-			Result:          &Result{body: []byte("{}")},
+			Result:          &Result{Body: []byte("{}")},
 			ExpectedSuccess: true,
 			ExpectedOutput:  "has([BODY].errors) == false",
 		},
+		{
+			Name:                        "has-key-of-map",
+			Condition:                   Condition("has([BODY].article) == true"),
+			Result:                      &Result{Body: []byte("{\n  \"article\": {\n    \"id\": 123,\n    \"title\": \"Hello, world!\",\n    \"author\": \"John Doe\",\n    \"tags\": [\"hello\", \"world\"],\n    \"content\": \"I really like Gatus!\"\n  }\n}")},
+			DontResolveFailedConditions: false,
+			ExpectedSuccess:             true,
+			ExpectedOutput:              "has([BODY].article) == true",
+		},
 		{
 			Name:            "has-failure",
 			Condition:       Condition("has([BODY].errors) == false"),
-			Result:          &Result{body: []byte("{\"errors\": [\"1\"]}")},
+			Result:          &Result{Body: []byte("{\"errors\": [\"1\"]}")},
 			ExpectedSuccess: false,
 			ExpectedOutput:  "has([BODY].errors) (true) == false",
 		},
 		{
 			Name:                        "has-failure-but-dont-resolve",
 			Condition:                   Condition("has([BODY].errors) == false"),
-			Result:                      &Result{body: []byte("{\"errors\": [\"1\"]}")},
+			Result:                      &Result{Body: []byte("{\"errors\": [\"1\"]}")},
 			DontResolveFailedConditions: true,
 			ExpectedSuccess:             false,
 			ExpectedOutput:              "has([BODY].errors) == false",

core/dns.go

@@ -61,26 +61,26 @@ func (d *DNS) query(url string, result *Result) {
 		switch rr.Header().Rrtype {
 		case dns.TypeA:
 			if a, ok := rr.(*dns.A); ok {
-				result.body = []byte(a.A.String())
+				result.Body = []byte(a.A.String())
 			}
 		case dns.TypeAAAA:
 			if aaaa, ok := rr.(*dns.AAAA); ok {
-				result.body = []byte(aaaa.AAAA.String())
+				result.Body = []byte(aaaa.AAAA.String())
 			}
 		case dns.TypeCNAME:
 			if cname, ok := rr.(*dns.CNAME); ok {
-				result.body = []byte(cname.Target)
+				result.Body = []byte(cname.Target)
 			}
 		case dns.TypeMX:
 			if mx, ok := rr.(*dns.MX); ok {
-				result.body = []byte(mx.Mx)
+				result.Body = []byte(mx.Mx)
 			}
 		case dns.TypeNS:
 			if ns, ok := rr.(*dns.NS); ok {
-				result.body = []byte(ns.Ns)
+				result.Body = []byte(ns.Ns)
 			}
 		default:
-			result.body = []byte("query type is not supported yet")
+			result.Body = []byte("query type is not supported yet")
 		}
 	}
 }

core/dns_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/pattern"
+	"github.com/TwiN/gatus/v5/pattern"
 )
 
 func TestIntegrationQuery(t *testing.T) {
@@ -90,12 +90,12 @@ func TestIntegrationQuery(t *testing.T) {
 			}
 			if test.inputDNS.QueryType == "NS" {
 				// Because there are often multiple nameservers backing a single domain, we'll only look at the suffix
-				if !pattern.Match(test.expectedBody, string(result.body)) {
-					t.Errorf("got %s, expected result %s,", string(result.body), test.expectedBody)
+				if !pattern.Match(test.expectedBody, string(result.Body)) {
+					t.Errorf("got %s, expected result %s,", string(result.Body), test.expectedBody)
 				}
 			} else {
-				if string(result.body) != test.expectedBody {
-					t.Errorf("got %s, expected result %s,", string(result.body), test.expectedBody)
+				if string(result.Body) != test.expectedBody {
+					t.Errorf("got %s, expected result %s,", string(result.Body), test.expectedBody)
 				}
 			}
 		})

core/endpoint.go

@@ -5,6 +5,7 @@ import (
 	"crypto/x509"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"io"
 	"net"
 	"net/http"
@@ -12,10 +13,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core/ui"
-	"github.com/TwiN/gatus/v4/util"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core/ui"
+	"github.com/TwiN/gatus/v5/util"
 )
 
 type EndpointType string
@@ -60,6 +61,9 @@ var (
 	// ErrUnknownEndpointType is the error with which Gatus will panic if an endpoint has an unknown type
 	ErrUnknownEndpointType = errors.New("unknown endpoint type")
 
+	// ErrInvalidConditionFormat is the error with which Gatus will panic if a condition has an invalid format
+	ErrInvalidConditionFormat = errors.New("invalid condition format: does not match '<VALUE> <COMPARATOR> <VALUE>'")
+
 	// ErrInvalidEndpointIntervalForDomainExpirationPlaceholder is the error with which Gatus will panic if an endpoint
 	// has both an interval smaller than 5 minutes and a condition with DomainExpirationPlaceholder.
 	// This is because the free whois service we are using should not be abused, especially considering the fact that
@@ -202,11 +206,12 @@ func (endpoint *Endpoint) ValidateAndSetDefaults() error {
 	if len(endpoint.Conditions) == 0 {
 		return ErrEndpointWithNoCondition
 	}
-	if endpoint.Interval < 5*time.Minute {
-		for _, condition := range endpoint.Conditions {
-			if condition.hasDomainExpirationPlaceholder() {
-				return ErrInvalidEndpointIntervalForDomainExpirationPlaceholder
-			}
+	for _, c := range endpoint.Conditions {
+		if endpoint.Interval < 5*time.Minute && c.hasDomainExpirationPlaceholder() {
+			return ErrInvalidEndpointIntervalForDomainExpirationPlaceholder
+		}
+		if err := c.Validate(); err != nil {
+			return fmt.Errorf("%v: %w", ErrInvalidConditionFormat, err)
 		}
 	}
 	if endpoint.DNS != nil {
@@ -275,8 +280,6 @@ func (endpoint *Endpoint) EvaluateHealth() *Result {
 		}
 	}
 	result.Timestamp = time.Now()
-	// No need to keep the body after the endpoint has been evaluated
-	result.body = nil
 	// Clean up parameters that we don't need to keep in the results
 	if endpoint.UIConfig.HideURL {
 		for errIdx, errorString := range result.Errors {
@@ -351,9 +354,9 @@ func (endpoint *Endpoint) call(result *Result) {
 		}
 		result.HTTPStatus = response.StatusCode
 		result.Connected = response.StatusCode > 0
-		// Only read the body if there's a condition that uses the BodyPlaceholder
+		// Only read the Body if there's a condition that uses the BodyPlaceholder
 		if endpoint.needsToReadBody() {
-			result.body, err = io.ReadAll(response.Body)
+			result.Body, err = io.ReadAll(response.Body)
 			if err != nil {
 				result.AddError("error reading response body:" + err.Error())
 			}
@@ -382,7 +385,7 @@ func (endpoint *Endpoint) buildHTTPRequest() *http.Request {
 	return request
 }
 
-// needsToReadBody checks if there's any condition that requires the response body to be read
+// needsToReadBody checks if there's any condition that requires the response Body to be read
 func (endpoint *Endpoint) needsToReadBody() bool {
 	for _, condition := range endpoint.Conditions {
 		if condition.hasBodyPlaceholder() {

core/endpoint_status.go

@@ -1,6 +1,6 @@
 package core
 
-import "github.com/TwiN/gatus/v4/util"
+import "github.com/TwiN/gatus/v5/util"
 
 // EndpointStatus contains the evaluation Results of an Endpoint
 type EndpointStatus struct {

core/endpoint_test.go

@@ -10,10 +10,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/alerting/alert"
-	"github.com/TwiN/gatus/v4/client"
-	"github.com/TwiN/gatus/v4/core/ui"
-	"github.com/TwiN/gatus/v4/test"
+	"github.com/TwiN/gatus/v5/alerting/alert"
+	"github.com/TwiN/gatus/v5/client"
+	"github.com/TwiN/gatus/v5/core/ui"
+	"github.com/TwiN/gatus/v5/test"
 )
 
 func TestEndpoint(t *testing.T) {
@@ -346,7 +346,9 @@ func TestEndpoint_ValidateAndSetDefaults(t *testing.T) {
 		Conditions: []Condition{Condition("[STATUS] == 200")},
 		Alerts:     []*alert.Alert{{Type: alert.TypePagerDuty}},
 	}
-	endpoint.ValidateAndSetDefaults()
+	if err := endpoint.ValidateAndSetDefaults(); err != nil {
+		t.Errorf("Expected no error, got %v", err)
+	}
 	if endpoint.ClientConfig == nil {
 		t.Error("client configuration should've been set to the default configuration")
 	} else {
@@ -372,8 +374,8 @@ func TestEndpoint_ValidateAndSetDefaults(t *testing.T) {
 	if len(endpoint.Alerts) != 1 {
 		t.Error("Endpoint should've had 1 alert")
 	}
-	if endpoint.Alerts[0].IsEnabled() {
-		t.Error("Endpoint alert should've defaulted to disabled")
+	if !endpoint.Alerts[0].IsEnabled() {
+		t.Error("Endpoint alert should've defaulted to true")
 	}
 	if endpoint.Alerts[0].SuccessThreshold != 2 {
 		t.Error("Endpoint alert should've defaulted to a success threshold of 2")
@@ -383,6 +385,17 @@ func TestEndpoint_ValidateAndSetDefaults(t *testing.T) {
 	}
 }
 
+func TestEndpoint_ValidateAndSetDefaultsWithInvalidCondition(t *testing.T) {
+	endpoint := Endpoint{
+		Name:       "invalid-condition",
+		URL:        "https://twin.sh/health",
+		Conditions: []Condition{"[STATUS] invalid 200"},
+	}
+	if err := endpoint.ValidateAndSetDefaults(); err == nil {
+		t.Error("endpoint validation should've returned an error, but didn't")
+	}
+}
+
 func TestEndpoint_ValidateAndSetDefaultsWithClientConfig(t *testing.T) {
 	endpoint := Endpoint{
 		Name:       "website-health",
@@ -605,26 +618,6 @@ func TestIntegrationEvaluateHealth(t *testing.T) {
 	}
 }
 
-func TestIntegrationEvaluateHealthWithInvalidCondition(t *testing.T) {
-	condition := Condition("[STATUS] invalid 200")
-	endpoint := Endpoint{
-		Name:       "invalid-condition",
-		URL:        "https://twin.sh/health",
-		Conditions: []Condition{condition},
-	}
-	if err := endpoint.ValidateAndSetDefaults(); err != nil {
-		// XXX: Should this really not return an error? After all, the condition is not valid and conditions are part of the endpoint...
-		t.Error("endpoint validation should've been successful, but wasn't")
-	}
-	result := endpoint.EvaluateHealth()
-	if result.Success {
-		t.Error("Because one of the conditions was invalid, result.Success should have been false")
-	}
-	if len(result.Errors) == 0 {
-		t.Error("There should've been an error")
-	}
-}
-
 func TestIntegrationEvaluateHealthWithErrorAndHideURL(t *testing.T) {
 	endpoint := Endpoint{
 		Name:       "invalid-url",

core/result.go

@@ -44,12 +44,11 @@ type Result struct {
 	// DomainExpiration is the duration before the domain expires
 	DomainExpiration time.Duration `json:"-"`
 
-	// body is the response body
+	// Body is the response body
 	//
-	// Note that this variable is only used during the evaluation of an Endpoint's health.
-	// This means that the call Endpoint.EvaluateHealth both populates the body (if necessary)
-	// and sets it to nil after the evaluation has been completed.
-	body []byte
+	// Note that this field is not persisted in the storage.
+	// It is used for health evaluation as well as debugging purposes.
+	Body []byte `json:"-"`
 }
 
 // AddError adds an error to the result's list of errors.

go.mod

@@ -1,59 +1,62 @@
-module github.com/TwiN/gatus/v4
+module github.com/TwiN/gatus/v5
 
 go 1.19
 
 require (
+	github.com/TwiN/deepmerge v0.2.0
 	github.com/TwiN/g8 v1.4.0
 	github.com/TwiN/gocache/v2 v2.2.0
-	github.com/TwiN/health v1.5.0
+	github.com/TwiN/health v1.6.0
 	github.com/TwiN/whois v1.1.0
-	github.com/coreos/go-oidc/v3 v3.1.0
-	github.com/go-ping/ping v0.0.0-20210911151512-381826476871
+	github.com/coreos/go-oidc/v3 v3.5.0
+	github.com/google/go-github/v48 v48.2.0
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
+	github.com/ishidawataru/sctp v0.0.0-20210707070123-9a39160e9062
 	github.com/lib/pq v1.10.7
-	github.com/miekg/dns v1.1.43
+	github.com/miekg/dns v1.1.53
+	github.com/prometheus-community/pro-bing v0.1.0
 	github.com/prometheus/client_golang v1.14.0
 	github.com/wcharczuk/go-chart/v2 v2.1.0
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b
+	golang.org/x/crypto v0.7.0
+	golang.org/x/oauth2 v0.5.0
 	gopkg.in/mail.v2 v2.3.1
-	gopkg.in/yaml.v2 v2.4.0
-	modernc.org/sqlite v1.13.1
+	gopkg.in/yaml.v3 v3.0.1
+	modernc.org/sqlite v1.20.4
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/go-jose/go-jose/v3 v3.0.0 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/ishidawataru/sctp v0.0.0-20210707070123-9a39160e9062
+	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d // indirect
-	golang.org/x/mod v0.5.1 // indirect
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
-	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f // indirect
-	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
-	golang.org/x/tools v0.1.7 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/appengine v1.6.6 // indirect
+	golang.org/x/mod v0.7.0 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/tools v0.3.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
-	gopkg.in/square/go-jose.v2 v2.5.1 // indirect
-	lukechampine.com/uint128 v1.1.1 // indirect
-	modernc.org/cc/v3 v3.35.8 // indirect
-	modernc.org/ccgo/v3 v3.12.16 // indirect
-	modernc.org/libc v1.11.22 // indirect
-	modernc.org/mathutil v1.4.1 // indirect
-	modernc.org/memory v1.0.5 // indirect
-	modernc.org/opt v0.1.1 // indirect
-	modernc.org/strutil v1.1.1 // indirect
-	modernc.org/token v1.0.0 // indirect
+	lukechampine.com/uint128 v1.2.0 // indirect
+	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/libc v1.22.2 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.4.0 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/strutil v1.1.3 // indirect
+	modernc.org/token v1.0.1 // indirect
 )

go.sum

@@ -19,6 +19,7 @@ cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvf
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
 cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
+cloud.google.com/go/compute/metadata v0.2.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
@@ -33,12 +34,14 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/TwiN/deepmerge v0.2.0 h1:8P1tp2qDXllX6V1Ailg2XA074easAcvLMmW9v1jn0aE=
+github.com/TwiN/deepmerge v0.2.0/go.mod h1:cR9OWsvI13y+FxrbnPLuF6BX2tbYeOjkiI6JWjEGqAE=
 github.com/TwiN/g8 v1.4.0 h1:RUk5xTtxKCdMo0GGSbBVyjtAAfi2nqVbA9E0C4u5Cxo=
 github.com/TwiN/g8 v1.4.0/go.mod h1:ECyGJsoIb99klUfvVQoS1StgRLte9yvvPigGrHdy284=
 github.com/TwiN/gocache/v2 v2.2.0 h1:M3B36KyH24BntxLrLaUb2kgTdq8DzCnfod0IekLG57w=
 github.com/TwiN/gocache/v2 v2.2.0/go.mod h1:SnUuBsrwGQeNcDG6vhkOMJnqErZM0JGjgIkuKryokYA=
-github.com/TwiN/health v1.5.0 h1:ETTtbQfUbiiIiVTSpAiNzesHQvm8qarV/8ctlZsVhwA=
-github.com/TwiN/health v1.5.0/go.mod h1:Z6TszwQPMvtSiVx1QMidVRgvVr4KZGfiwqcD7/Z+3iw=
+github.com/TwiN/health v1.6.0 h1:L2ks575JhRgQqWWOfKjw9B0ec172hx7GdToqkYUycQM=
+github.com/TwiN/health v1.6.0/go.mod h1:Z6TszwQPMvtSiVx1QMidVRgvVr4KZGfiwqcD7/Z+3iw=
 github.com/TwiN/whois v1.1.0 h1:lhyrC/9yIXntEnbJ+0IBy9Z5NBcreieYyamlvniwq88=
 github.com/TwiN/whois v1.1.0/go.mod h1:9WbCzYlR+r5eq9vbgJVh7A4H2uR2ct4wKEB0/QITJ/c=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -59,8 +62,8 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/coreos/go-oidc/v3 v3.1.0 h1:6avEvcdvTa1qYsOZ6I5PRkSYHzpTNWgKYmaJfaYbrRw=
-github.com/coreos/go-oidc/v3 v3.1.0/go.mod h1:rEJ/idjfUyfkBit1eI1fvyr+64/g9dcKpAm8MJMesvo=
+github.com/coreos/go-oidc/v3 v3.5.0 h1:VxKtbccHZxs8juq7RdJntSqtXFtde9YpNpGn0yqgEHw=
+github.com/coreos/go-oidc/v3 v3.5.0/go.mod h1:ecXRtV4romGPeO6ieExAsUK9cb/3fp9hXNz1tlv8PIM=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -73,6 +76,8 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
+github.com/go-jose/go-jose/v3 v3.0.0 h1:s6rrhirfEP/CGIoc6p+PZAeogN2SxKav6Wp7+dyMWVo=
+github.com/go-jose/go-jose/v3 v3.0.0/go.mod h1:RNkWWRld676jZEYoV3+XK8L2ZnNSvIsxFMht0mSX+u8=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
@@ -81,8 +86,6 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
 github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
-github.com/go-ping/ping v0.0.0-20210911151512-381826476871 h1:wtjTfjwAR/BYYMJ+QOLI/3J/qGEI0fgrkZvgsEWK2/Q=
-github.com/go-ping/ping v0.0.0-20210911151512-381826476871/go.mod h1:xIFjORFzTxqIV/tDVGO4eDy/bLuSyawEeojSm3GfRGk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
@@ -124,10 +127,15 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
+github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-github/v48 v48.2.0 h1:68puzySE6WqUY9KWmpOsDEQfDZsso98rT6pZcz9HqcE=
+github.com/google/go-github/v48 v48.2.0/go.mod h1:dDlehKBDo850ZPvCTK0sEqTCVWcrGl2LcDiajkYi89Y=
+github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
+github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -138,8 +146,8 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
-github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
@@ -173,15 +181,13 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/lib/pq v1.10.7 h1:p7ZhMD+KsSRozJr34udlUrhboJwWAgCg34+/ZZNvZZw=
 github.com/lib/pq v1.10.7/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
-github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
-github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
-github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
-github.com/mattn/go-sqlite3 v1.14.8 h1:gDp86IdQsN/xWjIEmr9MF6o9mpksUgh0fu+9ByFxzIU=
-github.com/mattn/go-sqlite3 v1.14.8/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
+github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-sqlite3 v1.14.15 h1:vfoHhTN1af61xCRSWzFIWzx2YskyMTwHLrExkBOjvxI=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
-github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
-github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
+github.com/miekg/dns v1.1.53 h1:ZBkuHr5dxHtB1caEOlZTLPo7D3L3TWckgUUs/RHfDxw=
+github.com/miekg/dns v1.1.53/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
@@ -194,6 +200,8 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus-community/pro-bing v0.1.0 h1:zjzLGhfNPP0bP1OlzGB+SJcguOViw7df12LPg2vUJh8=
+github.com/prometheus-community/pro-bing v0.1.0/go.mod h1:BpWlHurD9flHtzq8wrh8QGWYz9ka9z9ZJAyOel8ej58=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
 github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
@@ -231,14 +239,15 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
-github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/wcharczuk/go-chart/v2 v2.1.0 h1:tY2slqVQ6bN+yHSnDYwZebLQFkphK4WNrVwnt7CJZ2I=
 github.com/wcharczuk/go-chart/v2 v2.1.0/go.mod h1:yx7MvAVNcP/kN9lKXM/NTce4au4DFN99j6i1OwDclNA=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -248,9 +257,12 @@ golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
+golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -284,8 +296,9 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38=
-golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
+golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -308,28 +321,31 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20200505041828-1ed23360d12c/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
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 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
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 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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 golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
+golang.org/x/oauth2 v0.3.0/go.mod h1:rQrIauxkUhJ6CuwEXwymO2/eh4xz2ZWF1nBkcxS+tGk=
+golang.org/x/oauth2 v0.5.0 h1:HuArIo48skDwlrvM3sEdHXElYslAMsf3KwRkkW4MC4s=
+golang.org/x/oauth2 v0.5.0/go.mod h1:9/XBHVqLaWO3/BRHs5jbpYCnOZVjj5V0ndyaAM7KB4I=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -338,11 +354,10 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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-golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -360,7 +375,6 @@ golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -375,23 +389,22 @@ golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a h1:dGzPydgVsqGcTRVwiLJ1jVbufYwmzD3LfVPLKsKg+0k=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -399,6 +412,7 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -442,13 +456,12 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
-golang.org/x/tools v0.0.0-20201124115921-2c860bdd6e78/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
-golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@@ -471,8 +484,9 @@ google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
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-google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
 google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
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 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
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@@ -526,6 +540,7 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
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@@ -538,15 +553,15 @@ gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8
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@@ -554,66 +569,30 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
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-modernc.org/libc v1.11.16/go.mod h1:+DJquzYi+DMRUtWI1YNxrlQO6TcA5+dRRiq8HWBWRC8=
-modernc.org/libc v1.11.19/go.mod h1:e0dgEame6mkydy19KKaVPBeEnyJB4LGNb0bBH1EtQ3I=
-modernc.org/libc v1.11.22 h1:u2ek1qgzki0RUDI2kW3EC9VKHP9LXKxKnoQLZmIeCbA=
-modernc.org/libc v1.11.22/go.mod h1:FOSzE0UwookyT1TtCJrRkvsOrX2k38HoInhw+cSCUGk=
-modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.4.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.4.1 h1:ij3fYGe8zBF4Vu+g0oT7mB06r8sqGWKuJu1yXeR4by8=
-modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/memory v1.0.4/go.mod h1:nV2OApxradM3/OVbs2/0OsP6nPfakXpi50C7dcoHXlc=
-modernc.org/memory v1.0.5 h1:XRch8trV7GgvTec2i7jc33YlUI0RKVDBvZ5eZ5m8y14=
-modernc.org/memory v1.0.5/go.mod h1:B7OYswTRnfGg+4tDH1t1OeUNnsy2viGTdME4tzd+IjM=
-modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
-modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.13.1 h1:s/qk6VTTVyQIyhVNWa50whBBcI3+2oREbx85t227iOo=
-modernc.org/sqlite v1.13.1/go.mod h1:2qO/6jZJrcQaxFUHxOwa6Q6WfiGSsiVj6GXX0Ker+Jg=
-modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
-modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
-modernc.org/tcl v1.5.9 h1:DZMfR+RDJRhcrmMEMTJgVIX+Wf5qhfVX0llI0rsc20w=
-modernc.org/tcl v1.5.9/go.mod h1:bcwjvBJ2u0exY6K35eAmxXBBij5kXb1dHlAWmfhqThE=
-modernc.org/token v1.0.0 h1:a0jaWiNMDhDUtqOj09wvjWWAqd3q7WpBulmL9H2egsk=
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-modernc.org/z v1.1.2/go.mod h1:sj9T1AGBG0dm6SCVzldPOHWrif6XBpooJtbttMn1+Js=
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+modernc.org/memory v1.4.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
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+modernc.org/z v1.7.0 h1:xkDw/KepgEjeizO2sNco+hqYkU12taxQFqPEmgm1GWE=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

jsonpath/jsonpath.go

@@ -93,7 +93,7 @@ func extractValue(currentKey string, value interface{}) interface{} {
 		currentKeyWithoutIndex := currentKey[:startOfBracket]
 		// if currentKeyWithoutIndex contains only an index (i.e. [0] or 0)
 		if len(currentKeyWithoutIndex) == 0 {
-			array := value.([]interface{})
+			array, _ := value.([]interface{})
 			if len(array) > arrayIndex {
 				if isNestedArray {
 					return extractValue(currentKey[endOfBracket+1:], array[arrayIndex])
@@ -106,7 +106,7 @@ func extractValue(currentKey string, value interface{}) interface{} {
 			return nil
 		}
 		// if currentKeyWithoutIndex contains both a key and an index (i.e. data[0])
-		array := value.(map[string]interface{})[currentKeyWithoutIndex].([]interface{})
+		array, _ := value.(map[string]interface{})[currentKeyWithoutIndex].([]interface{})
 		if len(array) > arrayIndex {
 			if isNestedArray {
 				return extractValue(currentKey[endOfBracket+1:], array[arrayIndex])

jsonpath/jsonpath_test.go

@@ -158,6 +158,22 @@ func TestEval(t *testing.T) {
 			ExpectedOutputLength: 0,
 			ExpectedError:        true,
 		},
+		{
+			Name:                 "float-as-string",
+			Path:                 "balance",
+			Data:                 `{"balance": "123.40000000000005"}`,
+			ExpectedOutput:       "123.40000000000005",
+			ExpectedOutputLength: 18,
+			ExpectedError:        false,
+		},
+		{
+			Name:                 "float-as-number",
+			Path:                 "balance",
+			Data:                 `{"balance": 123.40000000000005}`,
+			ExpectedOutput:       "123.40000000000005",
+			ExpectedOutputLength: 18,
+			ExpectedError:        false,
+		},
 	}
 	for _, scenario := range scenarios {
 		t.Run(scenario.Name, func(t *testing.T) {

main.go

@@ -7,10 +7,10 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/TwiN/gatus/v4/config"
-	"github.com/TwiN/gatus/v4/controller"
-	"github.com/TwiN/gatus/v4/storage/store"
-	"github.com/TwiN/gatus/v4/watchdog"
+	"github.com/TwiN/gatus/v5/config"
+	"github.com/TwiN/gatus/v5/controller"
+	"github.com/TwiN/gatus/v5/storage/store"
+	"github.com/TwiN/gatus/v5/watchdog"
 )
 
 func main() {
@@ -52,21 +52,22 @@ func save() {
 	}
 }
 
-func loadConfiguration() (cfg *config.Config, err error) {
-	customConfigFile := os.Getenv("GATUS_CONFIG_FILE")
-	if len(customConfigFile) > 0 {
-		cfg, err = config.Load(customConfigFile)
-	} else {
-		cfg, err = config.LoadDefaultConfiguration()
+func loadConfiguration() (*config.Config, error) {
+	configPath := os.Getenv("GATUS_CONFIG_PATH")
+	// Backwards compatibility
+	if len(configPath) == 0 {
+		if configPath = os.Getenv("GATUS_CONFIG_FILE"); len(configPath) > 0 {
+			log.Println("WARNING: GATUS_CONFIG_FILE is deprecated. Please use GATUS_CONFIG_PATH instead.")
+		}
 	}
-	return
+	return config.LoadConfiguration(configPath)
 }
 
 // initializeStorage initializes the storage provider
 //
 // Q: "TwiN, why are you putting this here? Wouldn't it make more sense to have this in the config?!"
 // A: Yes. Yes it would make more sense to have it in the config package. But I don't want to import
-//    the massive SQL dependencies just because I want to import the config, so here we are.
+// the massive SQL dependencies just because I want to import the config, so here we are.
 func initializeStorage(cfg *config.Config) {
 	err := store.Initialize(cfg.Storage)
 	if err != nil {
@@ -79,14 +80,14 @@ func initializeStorage(cfg *config.Config) {
 	}
 	numberOfEndpointStatusesDeleted := store.Get().DeleteAllEndpointStatusesNotInKeys(keys)
 	if numberOfEndpointStatusesDeleted > 0 {
-		log.Printf("[config][validateStorageConfig] Deleted %d endpoint statuses because their matching endpoints no longer existed", numberOfEndpointStatusesDeleted)
+		log.Printf("[main][initializeStorage] Deleted %d endpoint statuses because their matching endpoints no longer existed", numberOfEndpointStatusesDeleted)
 	}
 }
 
 func listenToConfigurationFileChanges(cfg *config.Config) {
 	for {
 		time.Sleep(30 * time.Second)
-		if cfg.HasLoadedConfigurationFileBeenModified() {
+		if cfg.HasLoadedConfigurationBeenModified() {
 			log.Println("[main][listenToConfigurationFileChanges] Configuration file has been modified")
 			stop()
 			time.Sleep(time.Second) // Wait a bit to make sure everything is done.

metrics/metrics.go

@@ -3,7 +3,7 @@ package metrics
 import (
 	"strconv"
 
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/core"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 )

metrics/metrics_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/core"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/testutil"
 )

storage/store/memory/memory.go

@@ -5,10 +5,10 @@ import (
 	"sync"
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store/common"
-	"github.com/TwiN/gatus/v4/storage/store/common/paging"
-	"github.com/TwiN/gatus/v4/util"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store/common"
+	"github.com/TwiN/gatus/v5/storage/store/common/paging"
+	"github.com/TwiN/gatus/v5/util"
 	"github.com/TwiN/gocache/v2"
 )
 

storage/store/memory/memory_test.go

@@ -4,8 +4,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
-	"github.com/TwiN/gatus/v4/storage/store/common/paging"
+	"github.com/TwiN/gatus/v5/core"
+	"github.com/TwiN/gatus/v5/storage/store/common/paging"
 )
 
 var (

storage/store/memory/uptime.go

@@ -3,7 +3,7 @@ package memory
 import (
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 const (

storage/store/memory/uptime_bench_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func BenchmarkProcessUptimeAfterResult(b *testing.B) {

storage/store/memory/uptime_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/TwiN/gatus/v4/core"
+	"github.com/TwiN/gatus/v5/core"
 )
 
 func TestProcessUptimeAfterResult(t *testing.T) {