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...

83 Commits

Author SHA1 Message Date
TwiN
ab2bee9c4b chore!: Update module from v3 to v4 2022-06-20 21:25:14 -04:00
TwiN
d1ced94030 fix(badge): Regenerate assets and tweak health badge width 2022-06-20 14:27:05 -04:00
asymness
a3e35c862c feat(badge): Implement UP/DOWN status badge (#291)
* Implement status badge endpoint

* Update integration tests for status badge generation

* Add status badge in the UI

* Update static assets

* Update README with status badge description

* Rename constants to pascal-case

* Check for success of the endpoint conditions

* Rename status badge to health badge
2022-06-20 13:59:45 -04:00
TwiN
0193a200b8 refactor(ci): Wrap benchmark workflow inputs with quotes 2022-06-19 22:37:19 -04:00
TwiN
7224464202 fix(ci): Set default repository to TwiN/gatus 2022-06-18 14:09:24 -04:00
TwiN
c457aadcab feat(ci): Add benchmark workflow 2022-06-18 14:04:11 -04:00
TwiN
f38b12d55b refactor(ci): Clean up steps 2022-06-18 13:06:24 -04:00
TwiN
e4c9ad8796 chore(ci): Update actions/checkout to v3 2022-06-18 12:58:26 -04:00
TwiN
5be1465b13 refactor(ci): Uniformize job names 2022-06-18 12:50:31 -04:00
TwiN
7215aa4bd6 docs(metrics): Update Grafana/Prometheus example 2022-06-18 12:42:41 -04:00
TwiN
829a9c2679 fix(dns): Use Cloudflare's DNS instead of Google's DNS 2022-06-16 20:21:44 -04:00
TwiN
dfcdc57a18 test(dns): Fix case with inconsistent results 2022-06-16 20:09:25 -04:00
TwiN
43e8c57701 test(dns): Fix case with inconsistent results 2022-06-16 20:02:46 -04:00
TwiN
076f5c45e8 test(metrics): Improve test coverage 2022-06-16 20:02:46 -04:00
TwiN
6d3c3d0892 refactor(metrics): Rename metric to metrics 2022-06-16 20:02:46 -04:00
TwiN
e620fd1214 docs: List possible values for Result.DNSRCode 2022-06-16 20:02:46 -04:00
asymness
5807d76c2f feat(ui): Implement parameter to hide URL from results (#294)
* Add support for HideURL UI config parameter

* Redact whole URL when hide-url parameter is set to true

* Add integration test for hide-url functionality

* Document the hide-url config parameter in README

* Apply suggestions from code review

Co-authored-by: TwiN <twin@linux.com>

* Update test to have client config with 1ms timeout

* Re-align README tables

* Update core/endpoint_test.go

* Update core/endpoint_test.go

Co-authored-by: TwiN <twin@linux.com>
2022-06-16 17:53:03 -04:00
mindcrime-ilab
017847240d feat(alerting): Add overrides for Mattermost (#292)
* add override support for mattermost

* add documentation for override Mattermost webhooks

* Apply suggestions from code review

Co-authored-by: TwiN <twin@linux.com>

* fix formatting

Co-authored-by: Michael Engelhardt <me@mindcrime.dev>
Co-authored-by: TwiN <twin@linux.com>
2022-06-15 23:25:37 -04:00
TwiN
c873b0ba0c feat(security)!: Remove deprecated SHA512 parameter for password hashing 2022-06-14 23:48:28 -04:00
TwiN
6f3150d936 feat(api)!: Remove deprecated paths 2022-06-14 23:40:26 -04:00
TwiN
0792f5490b feat(storage)!: Remove persistence for memory storage 2022-06-14 23:36:18 -04:00
TwiN
326ea1c3d1 refactor(client): Clean up client dns resolver 2022-06-13 20:35:51 -04:00
TwiN
fea95b8479 perf(storage): Improve benchmarks and fix race condition 2022-06-13 20:35:51 -04:00
TwiN
6d64c3c250 chore: Reformat some code and docs 2022-06-12 19:18:58 -04:00
TwiN
2b9d3e99d3 refactor: Fix indent 2022-06-12 19:18:50 -04:00
TwiN
9a5f245440 chore(ui): Update dependencies and rebuild static assets 2022-06-12 19:18:50 -04:00
TwiN
793172c783 feat(ux): Display loading animation while waiting for data to be retrieved
Fixes #275
2022-06-12 19:18:50 -04:00
TwiN
9f343bacf7 chore(ui): Move prettifyTimeDifference to helper as generatePrettyTimeDifference 2022-06-12 19:18:50 -04:00
TwiN
c31cb7540d fix(ui): Second shouldn't be plural if value is 1 2022-06-12 19:18:50 -04:00
TwiN
f9efa28223 fix(ui): Set default refresh interval to 300 (5m) 2022-06-12 19:18:50 -04:00
Andre Bindewald
2cbb35fe3b feat(client): Added client configuration option for using a custom DNS resolver (#284) 2022-06-12 18:45:08 -04:00
TwiN
f23fcbedb8 docs: Specify what type of applications can be monitored with TCP 2022-06-12 16:32:08 -04:00
TwiN
ad10f975b4 docs: Set example interval to 5m 2022-06-12 16:31:43 -04:00
TwiN
1c03524ca8 chore(alerting): Order types alphabetically 2022-06-12 14:18:18 -04:00
TwiN
4af135d1fb docs: Fix table formatting 2022-06-11 22:17:34 -04:00
TwiN
93b5a867bb chore(alerting): Add missing opsgenie compile-time interface validation 2022-06-07 19:43:23 -04:00
TwiN
f899f41d16 feat(alerting): Add ENDPOINT_GROUP and ENDPOINT_URL placeholders for custom provider
related: #282

note: this also phases out the deprecated [SERVICE_NAME] placeholder
2022-06-07 19:37:42 -04:00
TwiN
ab52676f23 build: Prevent Makefile test target from accidentally targeting test folder 2022-06-07 18:04:56 -04:00
mani9223-oss
27fc784411 feat(alerting): Add group-specific WebHook URL for Slack (#279) 2022-05-30 22:03:09 -04:00
Chris Grindstaff
d929c09c56 docs(cert): list valid units for CERTIFICATE_EXPIRATION (#285)
Fixes #246
2022-05-29 15:14:25 -04:00
TwiN
cff06e38cb docs(kubernetes): Add probes to example 2022-05-25 23:59:34 -04:00
TwiN
5b1aeaeb0c chore(test): Use io instead of io/ioutil 2022-05-16 22:19:42 -04:00
TwiN
90e9b55109 docs(metrics): Document available metrics 2022-05-16 22:18:38 -04:00
wei
cf9c00a2ad feat(metrics): Add more metrics (#278)
* add gatus_results_success and gatus_results_duration_seconds

* add metrics namespace

* add result http metrics

* add more metrics

* update

* extract endpoint type method

* initializedMetrics

* remove too many metrics

* update naming

* chore(metrics): Refactor code and merge results_dns_return_code_total, results_http_status_code_total into results_code_total

* docs(metrics): Update results_certificate_expiration_seconds description

* add TestEndpoint_Type

* remove name in table test

Co-authored-by: TwiN <twin@linux.com>
2022-05-16 21:10:45 -04:00
TwiN
fbdb5a3f0f test(maintenance): Add tests for edge cases 2022-05-07 16:46:51 -04:00
Bo-Yi Wu
dde930bed7 feat(alerting): Add group-specific WebHook URL for Google Chat (#272) 2022-05-07 14:34:21 -04:00
TwiN
a9fc876173 docs: Update description 2022-04-28 17:56:02 -04:00
TwiN
08b31ba263 chore: Update frontend dependencies 2022-04-25 20:47:01 -04:00
TwiN
9ede992e4e feat(ui): Add support for buttons below header (#106) 2022-04-25 20:20:32 -04:00
TwiN
dcb997f501 docs: Fix table format 2022-04-25 19:55:17 -04:00
TwiN
c8efdac23a chore(ci): Update actions/setup-go to v3 2022-04-15 14:32:48 -04:00
Bo-Yi Wu
e307d1ab35 feat(alerting): Add group-specific WebHook URL for Discord (#271)
* feat(alerting): Add group-specific webhook URL for discord

Add group-specific webhook URL for discord alert

Provides support for paging multiple Discords based on the group selector while keeping backward compatibility to the old Discords configuration manifest

integration per team can be specified in the overrides sections in an array form.

ref: #96

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* docs: update

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* Update README.md

* Update README.md

* Update alerting/provider/discord/discord.go

Co-authored-by: TwiN <twin@linux.com>

* Update README.md

Co-authored-by: TwiN <twin@linux.com>

* test: revert testing name

* Update alerting/provider/discord/discord_test.go

Co-authored-by: TwiN <twin@linux.com>

Co-authored-by: TwiN <twin@linux.com>
2022-04-11 20:30:21 -04:00
TwiN
e6c6b4e06f chore: Update TwiN/health to v1.4.0 2022-04-11 01:39:47 -04:00
TwiN
5843c58a36 chore: Update Go to 1.18 2022-03-26 02:15:32 -04:00
Bo-Yi Wu
5281f8068d feat(alerting): Add group-specific webhook URL for teams (#266)
* feat(alert): Add group-specific webhook URL for teams

Add group-specific webhook URL for teams alert

ref: https://github.com/TwiN/gatus/issues/96

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* Update README.md

* Update README.md
2022-03-23 20:31:10 -04:00
TwiN
86d5dabf90 security: Pin dependency versions
Too many cases of open source projects in the JS ecosystem just going wild lately
2022-03-22 19:34:55 -04:00
Bo-Yi Wu
a81c81e42c feat(alert): Add group-specific to email list (#264)
* feat(alert): Add group-specific to email list

Add group-specific to list for email alert

https://github.com/TwiN/gatus/issues/96

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* docs: update

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* Update README.md

* Update README.md

* Update README.md

* chore: update

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* Update README.md
2022-03-20 21:54:20 -04:00
Bo-Yi Wu
bec2820969 docs(example): move config.yaml to config folder (#265)
ref: https://github.com/TwiN/gatus/issues/151#issuecomment-912932934

update all exmaple in docker-compose file.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
2022-03-20 00:04:13 -04:00
TwiN
0bf2271a73 test: Improve coverage for endpoint health evaluation edge cases (#262) 2022-03-15 20:53:03 -04:00
TwiN
bd4b91bbbd fix: Display "<redacted>" instead of "host" in errors (#262) 2022-03-15 20:51:59 -04:00
Shashank D
fdec317df0 fix(config): replace hostname in error string if opted (#262) 2022-03-15 20:17:57 -04:00
TwiN
8970ad5ad5 refactor: Align new code from #259 with existing code 2022-03-09 21:05:57 -05:00
Andre Bindewald
c4255e65bc feat(client): OAuth2 Client credential support (#259)
* Initial implementation

* Added OAuth2 support to `client` config

* Revert "Initial implementation"

This reverts commit 7f2f3a603a.

* Restore vendored clientcredentials

* configureOAuth2 is now a func (including tests)

* README update

* Use the same OAuth2Config in all related tests

* Cleanup & comments
2022-03-09 20:53:51 -05:00
Jonah
fcf046cbe8 feat(alerting): Add support for custom Telegram API URL (#257) 2022-03-05 15:44:11 -05:00
TwiN
6932edc6d0 docs: Fix Google Chat alerting configuration example 2022-02-14 20:03:08 -05:00
TwiN
3f961a7408 fix(ui): Prettify event timestamps
Closes #243
2022-02-03 20:16:13 -05:00
TwiN
4d0f3b6997 chore: Update Vue dependencies 2022-02-03 20:08:48 -05:00
TwiN
5a06599d96 chore: Update front-end dependencies 2022-01-30 18:10:39 -05:00
Azaria
d2a73a3590 chore: Fix grammatical issues in README (#241) 2022-01-23 20:06:55 -05:00
TwiN
932ecc436a test(security): Replace password-sha512 by password-bcrypt-base64 for test case 2022-01-17 11:55:05 -05:00
TwiN
1613274cb0 style(ui): Improve login UI design 2022-01-17 10:37:09 -05:00
TwiN
0b4720d94b build(gha): Increase timeout from 30 to 45 minutes 2022-01-16 23:26:24 -05:00
TwiN
16df341581 refactor: Remove unused function prettifyUptime 2022-01-16 22:02:58 -05:00
TwiN
a848776a34 refactor(alerting): Sort alert types alphabetically 2022-01-16 00:07:19 -05:00
TwiN
681b1c63f1 docs: Fix broken Google Chat references 2022-01-16 00:06:03 -05:00
Kostiantyn Polischuk
51a4b63fb5 feat(alerting): Add Google Chat alerting provider (#234) 2022-01-14 21:00:00 -05:00
Khinshan Khan
3a7977d086 build(docker): support all platforms that publish release supports (#238) 2022-01-13 21:37:25 -05:00
TwiN
c682520dd9 fix(security): Use LRU eviction policy for OIDC sessions 2022-01-13 18:42:19 -05:00
TwiN
24b7258338 docs: Re-order parameters in Opsgenie and PagerDuty 2022-01-11 20:22:44 -05:00
TwiN
89e6e4abd8 fix(alerting): Omit nil structs within alerting provider struct 2022-01-11 20:13:37 -05:00
TwiN
4700f54798 docs: Remove outdated comment 2022-01-11 20:11:25 -05:00
TwiN
9ca4442e6a docs: Add missing section "Configuring Opsgenie alerts" 2022-01-11 20:10:06 -05:00
Tom Moitié
ce6f58f403 feat(alerting): Allow specifying a different username for email provider (#231)
* Update email alerting provider to supply a username, maintaining backwards compatibility with from

* Update README.md

Co-authored-by: Tom Moitié <tomm@gendius.co.uk>
Co-authored-by: TwiN <twin@twinnation.org>
2022-01-11 20:07:25 -05:00
184 changed files with 9106 additions and 14610 deletions

View File

@@ -1,23 +1,41 @@
## Usage
Gatus exposes Prometheus metrics at `/metrics` if the `metrics` configuration option is set to `true`.
To run this example, all you need to do is execute the following command:
```console
docker-compose up
```
Once you've done the above, you should be able to access the Grafana dashboard at `http://localhost:3000`.
## Queries
Gatus uses Prometheus counters.
![Gatus Grafana dashboard](../../.github/assets/grafana-dashboard.png)
Total results per minute:
## Queries
By default, this example has a Grafana dashboard with some panels, but for the sake of verbosity, you'll find
a list of simple queries below. Those make use of the `key` parameter, which is a concatenation of the endpoint's
group and name.
### Success rate
```
sum(rate(gatus_results_total{success="true"}[30s])) by (key) / sum(rate(gatus_results_total[30s])) by (key)
```
### Response time
```
gatus_results_duration_seconds
```
### Total results per minute
```
sum(rate(gatus_results_total[5m])*60) by (key)
```
Total successful results per minute:
### Total successful results per minute
```
sum(rate(gatus_results_total{success="true"}[5m])*60) by (key)
```
Total unsuccessful results per minute:
### Total unsuccessful results per minute
```
sum(rate(gatus_results_total{success="false"}[5m])*60) by (key)
```
sum(rate(gatus_results_total{success="true"}[5m])*60) by (key)
```

View File

@@ -2,15 +2,18 @@ metrics: true
endpoints:
- name: website
url: https://twin.sh/health
interval: 30s
interval: 5m
conditions:
- "[STATUS] == 200"
- name: example
url: https://example.com/
interval: 5m
conditions:
- "[STATUS] == 200"
- name: github
url: https://api.github.com/healthz
interval: 5m
conditions:
- "[STATUS] == 200"
- name: example
url: https://example.com/
conditions:
- "[STATUS] == 200"

View File

@@ -7,7 +7,7 @@ services:
ports:
- "8080:8080"
volumes:
- ./config.yaml:/config/config.yaml
- ./config:/config
networks:
- metrics

View File

@@ -15,8 +15,266 @@
"editable": true,
"gnetId": null,
"graphTooltip": 0,
"id": 3,
"links": [],
"panels": [
{
"cacheTimeout": null,
"datasource": null,
"description": "Number of successful results compared to the total number of results during the current interval",
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 0
},
"id": 9,
"links": [],
"options": {
"fieldOptions": {
"calcs": [
"mean"
],
"defaults": {
"mappings": [
{
"id": 0,
"op": "=",
"text": "N/A",
"type": 1,
"value": "null"
}
],
"max": 1,
"min": 0,
"nullValueMode": "connected",
"thresholds": [
{
"color": "red",
"value": null
},
{
"color": "semi-dark-orange",
"value": 0.6
},
{
"color": "yellow",
"value": 0.8
},
{
"color": "dark-green",
"value": 0.95
}
],
"unit": "percentunit"
},
"override": {},
"values": false
},
"orientation": "horizontal",
"showThresholdLabels": false,
"showThresholdMarkers": false
},
"pluginVersion": "6.4.4",
"targets": [
{
"expr": "sum(rate(gatus_results_total{success=\"true\"}[30s])) by (key) / sum(rate(gatus_results_total[30s])) by (key)",
"hide": false,
"legendFormat": "{{key}}",
"refId": "B"
}
],
"timeFrom": null,
"timeShift": null,
"title": "Success rate",
"type": "gauge"
},
{
"aliasColors": {},
"bars": false,
"cacheTimeout": null,
"dashLength": 10,
"dashes": false,
"datasource": null,
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 0
},
"id": 11,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null as zero",
"options": {
"dataLinks": []
},
"percentage": false,
"pluginVersion": "6.4.4",
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "gatus_results_duration_seconds",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{key}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Response time",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"cacheTimeout": null,
"dashLength": 10,
"dashes": false,
"datasource": null,
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 8
},
"id": 10,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "connected",
"options": {
"dataLinks": []
},
"percentage": false,
"pluginVersion": "6.4.4",
"pointradius": 2,
"points": true,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(gatus_results_total{success=\"true\"}[30s])) by (key) / sum(rate(gatus_results_total[30s])) by (key)",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{key}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Success rate",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
@@ -27,10 +285,10 @@
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 7,
"h": 8,
"w": 12,
"x": 0,
"y": 0
"x": 12,
"y": 8
},
"id": 2,
"interval": "",
@@ -126,8 +384,8 @@
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 0
"x": 0,
"y": 16
},
"id": 5,
"legend": {
@@ -204,94 +462,6 @@
"alignLevel": null
}
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorPostfix": false,
"colorPrefix": false,
"colorValue": true,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": null,
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 7,
"w": 12,
"x": 0,
"y": 7
},
"id": 7,
"interval": "",
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": true,
"ymax": null,
"ymin": null
},
"tableColumn": "",
"targets": [
{
"expr": "rate(gatus_results_total{success=\"false\"}[1m])*60",
"format": "time_series",
"instant": false,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "1,2",
"timeFrom": null,
"timeShift": null,
"title": "Unsuccessful results",
"type": "singlestat",
"valueFontSize": "150%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"aliasColors": {},
"bars": false,
@@ -304,7 +474,7 @@
"h": 7,
"w": 12,
"x": 12,
"y": 7
"y": 16
},
"id": 3,
"legend": {
@@ -380,7 +550,7 @@
}
}
],
"refresh": "10s",
"refresh": "1m",
"schemaVersion": 20,
"style": "dark",
"tags": [],
@@ -391,9 +561,22 @@
"from": "now-1h",
"to": "now"
},
"timepicker": {},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
]
},
"timezone": "",
"title": "Gatus",
"uid": "KPI7Qj1Wk",
"version": 1
"version": 2
}

View File

@@ -6,7 +6,7 @@ services:
ports:
- "8080:8080"
volumes:
- ./config.yaml:/config/config.yaml
- ./config:/config
networks:
- default

View File

@@ -26,7 +26,7 @@ endpoints:
- "[STATUS] == 200"
- name: example-dns-query
url: "8.8.8.8" # Address of the DNS server to use
url: "1.1.1.1" # Address of the DNS server to use
interval: 5m
dns:
query-name: "example.com"

View File

@@ -19,11 +19,11 @@ services:
ports:
- "8080:8080"
volumes:
- ./config.yaml:/config/config.yaml
- ./config:/config
networks:
- web
depends_on:
- postgres
networks:
web:
web:

View File

@@ -26,7 +26,7 @@ endpoints:
- "[STATUS] == 200"
- name: example-dns-query
url: "8.8.8.8" # Address of the DNS server to use
url: "1.1.1.1" # Address of the DNS server to use
interval: 5m
dns:
query-name: "example.com"

View File

@@ -5,5 +5,5 @@ services:
ports:
- "8080:8080"
volumes:
- ./config.yaml:/config/config.yaml
- ./data:/data/
- ./config:/config
- ./data:/data/

View File

@@ -5,4 +5,4 @@ services:
ports:
- 8080:8080
volumes:
- ./config.yaml:/config/config.yaml
- ./config:/config

View File

@@ -54,10 +54,10 @@ spec:
app: gatus
template:
metadata:
labels:
app: gatus
name: gatus
namespace: kube-system
labels:
app: gatus
spec:
serviceAccountName: gatus
terminationGracePeriodSeconds: 5
@@ -76,6 +76,22 @@ spec:
requests:
cpu: 50m
memory: 30M
readinessProbe:
httpGet:
path: /health
port: 8080
initialDelaySeconds: 5
periodSeconds: 10
successThreshold: 1
failureThreshold: 3
livenessProbe:
httpGet:
path: /health
port: 8080
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
failureThreshold: 5
volumeMounts:
- mountPath: /config
name: gatus-config

BIN
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After

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26
.github/workflows/benchmark.yml vendored Normal file
View File

@@ -0,0 +1,26 @@
name: benchmark
on:
workflow_dispatch:
inputs:
repository:
description: "Repository to checkout. Useful for benchmarking a fork. Format should be <owner>/<repository>."
required: true
default: "TwiN/gatus"
ref:
description: "Branch, tag or SHA to checkout"
required: true
default: "master"
jobs:
build:
name: benchmark
runs-on: ubuntu-latest
timeout-minutes: 5
steps:
- uses: actions/setup-go@v3
with:
go-version: 1.18
repository: "${{ github.event.inputs.repository }}"
ref: "${{ github.event.inputs.ref }}"
- uses: actions/checkout@v3
- name: Benchmark
run: go test -bench=. ./storage/store

View File

@@ -10,16 +10,14 @@ on:
- '*.md'
jobs:
build:
name: Build
name: build
runs-on: ubuntu-latest
timeout-minutes: 5
steps:
- name: Set up Go
uses: actions/setup-go@v2
- uses: actions/setup-go@v3
with:
go-version: 1.17
- name: Check out code into the Go module directory
uses: actions/checkout@v2
go-version: 1.18
- uses: actions/checkout@v3
- name: Build binary to make sure it works
run: go build -mod vendor
- name: Test

View File

@@ -6,13 +6,12 @@ on:
types: [completed]
jobs:
publish-latest:
name: Publish latest
name: publish-latest
runs-on: ubuntu-latest
if: ${{ github.event.workflow_run.conclusion == 'success' }}
timeout-minutes: 30
timeout-minutes: 45
steps:
- name: Check out code
uses: actions/checkout@v2
- uses: actions/checkout@v3
- name: Get image repository
run: echo IMAGE_REPOSITORY=$(echo ${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
- name: Set up QEMU
@@ -27,7 +26,7 @@ jobs:
- name: Build and push docker image
uses: docker/build-push-action@v2
with:
platforms: linux/amd64
platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
pull: true
push: true
tags: |

View File

@@ -4,12 +4,11 @@ on:
types: [published]
jobs:
publish-release:
name: Publish release
name: publish-release
runs-on: ubuntu-latest
timeout-minutes: 30
timeout-minutes: 45
steps:
- name: Check out code
uses: actions/checkout@v2
- 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

View File

@@ -1,5 +1,8 @@
BINARY=gatus
# Because there's a folder called "test", we need to make the target "test" phony
.PHONY: test
install:
go build -mod vendor -o $(BINARY) .
@@ -10,7 +13,7 @@ clean:
rm $(BINARY)
test:
sudo go test ./alerting/... ./client/... ./config/... ./controller/... ./core/... ./jsonpath/... ./pattern/... ./security/... ./storage/... ./util/... ./watchdog/... -cover
go test ./... -cover
##########

427
README.md
View File

@@ -7,7 +7,7 @@
[![Docker pulls](https://img.shields.io/docker/pulls/twinproduction/gatus.svg)](https://cloud.docker.com/repository/docker/twinproduction/gatus)
[![Follow TwiN](https://img.shields.io/github/followers/TwiN?label=Follow&style=social)](https://github.com/TwiN)
Gatus is a health dashboard that gives you the ability to monitor your services using HTTP, ICMP, TCP, and even DNS
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.
@@ -41,8 +41,10 @@ Have any feedback or want to share your good/bad experience with Gatus? Feel fre
- [Alerting](#alerting)
- [Configuring Discord alerts](#configuring-discord-alerts)
- [Configuring Email alerts](#configuring-email-alerts)
- [Configuring Google Chat alerts](#configuring-google-chat-alerts)
- [Configuring Mattermost alerts](#configuring-mattermost-alerts)
- [Configuring Messagebird alerts](#configuring-messagebird-alerts)
- [Configuring Opsgenie alerts](#configuring-opsgenie-alerts)
- [Configuring PagerDuty alerts](#configuring-pagerduty-alerts)
- [Configuring Slack alerts](#configuring-slack-alerts)
- [Configuring Teams alerts](#configuring-teams-alerts)
@@ -54,6 +56,7 @@ Have any feedback or want to share your good/bad experience with Gatus? Feel fre
- [Security](#security)
- [Basic](#basic)
- [OIDC (ALPHA)](#oidc-alpha)
- [Metrics](#metrics)
- [Deployment](#deployment)
- [Docker](#docker)
- [Helm Chart](#helm-chart)
@@ -75,6 +78,7 @@ Have any feedback or want to share your good/bad experience with Gatus? Feel fre
- [Exposing Gatus on a custom port](#exposing-gatus-on-a-custom-port)
- [Badges](#badges)
- [Uptime](#uptime)
- [Health](#health)
- [Response time](#response-time)
- [API](#api)
- [High level design overview](#high-level-design-overview)
@@ -93,7 +97,7 @@ monitor these features and potentially alert you before any clients are impacted
A sign you may want to look into Gatus is by simply asking yourself whether you'd receive an alert if your load balancer
was to go down right now. Will any of your existing alerts be triggered? Your metrics wont report an increase in errors
if theres no traffic that makes it to your applications. This puts you in a situation where your clients are the ones
if no traffic makes it to your applications. This puts you in a situation where your clients are the ones
that will notify you about the degradation of your services rather than you reassuring them that you're working on
fixing the issue before they even know about it.
@@ -103,7 +107,7 @@ The main features of Gatus are:
- **Highly flexible health check conditions**: While checking the response status may be enough for some use cases, Gatus goes much further and allows you to add conditions on the response time, the response body and even the IP address.
- **Ability to use Gatus for user acceptance tests**: Thanks to the point above, you can leverage this application to create automated user acceptance tests.
- **Very easy to configure**: Not only is the configuration designed to be as readable as possible, it's also extremely easy to add a new service or a new endpoint to monitor.
- **Alerting**: While having a pretty visual dashboard is useful to keep track of the state of your application(s), you probably don't want to stare at it all day. Thus, notifications via Slack, Mattermost, Messagebird, PagerDuty, Twilio and Teams are supported out of the box with the ability to configure a custom alerting provider for any needs you might have, whether it be a different provider or a custom application that manages automated rollbacks.
- **Alerting**: While having a pretty visual dashboard is useful to keep track of the state of your application(s), you probably don't want to stare at it all day. Thus, notifications via Slack, Mattermost, Messagebird, PagerDuty, Twilio, Google chat and Teams are supported out of the box with the ability to configure a custom alerting provider for any needs you might have, whether it be a different provider or a custom application that manages automated rollbacks.
- **Metrics**
- **Low resource consumption**: As with most Go applications, the resource footprint that this application requires is negligibly small.
- **[Badges](#badges)**: ![Uptime 7d](https://status.twin.sh/api/v1/endpoints/core_blog-external/uptimes/7d/badge.svg) ![Response time 24h](https://status.twin.sh/api/v1/endpoints/core_blog-external/response-times/24h/badge.svg)
@@ -143,48 +147,52 @@ 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`, `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 include the hostname in the result. | `false` |
| `endpoints[].ui.dont-resolve-failed-conditions` | Whether to resolve failed conditions for the UI. | `false` |
| `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.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. | `""` |
| `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 />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` |
| `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.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
@@ -214,15 +222,15 @@ Here are some examples of conditions you can use:
#### Placeholders
| Placeholder | Description | Example of resolved value |
|:---------------------------|:---------------------------------------------------------|:---------------------------------------------|
| `[STATUS]` | Resolves into the HTTP status of the request | 404 |
| `[RESPONSE_TIME]` | Resolves into the response time the request took, in ms | 10 |
| `[IP]` | Resolves into the IP of the target host | 192.168.0.232 |
| `[BODY]` | Resolves into the response body. Supports JSONPath. | `{"name":"john.doe"}` |
| `[CONNECTED]` | Resolves into whether a connection could be established | `true` |
| `[CERTIFICATE_EXPIRATION]` | Resolves into the duration before certificate expiration | `24h`, `48h`, 0 (if not protocol with certs) |
| `[DNS_RCODE]` | Resolves into the DNS status of the response | NOERROR |
| Placeholder | Description | Example of resolved value |
|:---------------------------|:------------------------------------------------------------------------------------------|:---------------------------------------------|
| `[STATUS]` | Resolves into the HTTP status of the request | 404 |
| `[RESPONSE_TIME]` | Resolves into the response time the request took, in ms | 10 |
| `[IP]` | Resolves into the IP of the target host | 192.168.0.232 |
| `[BODY]` | Resolves into the response body. Supports JSONPath. | `{"name":"john.doe"}` |
| `[CONNECTED]` | Resolves into whether a connection could be established | `true` |
| `[CERTIFICATE_EXPIRATION]` | Resolves into the duration before certificate expiration (valid units are "s", "m", "h".) | `24h`, `48h`, 0 (if not protocol with certs) |
| `[DNS_RCODE]` | Resolves into the DNS status of the response | NOERROR |
#### Functions
@@ -271,11 +279,17 @@ See [examples/docker-compose-postgres-storage](.examples/docker-compose-postgres
In order to support a wide range of environments, each monitored endpoint has a unique configuration for
the client used to send the request.
| Parameter | Description | Default |
|:-------------------------|:------------------------------------------------------------------------|:--------|
| `client.insecure` | Whether to skip verifying the server's certificate chain and host name. | `false` |
| `client.ignore-redirect` | Whether to ignore redirects (true) or follow them (false, default). | `false` |
| `client.timeout` | Duration before timing out. | `10s` |
| Parameter | Description | Default |
|:------------------------------|:---------------------------------------------------------------------------|:----------------|
| `client.insecure` | Whether to skip verifying the server's certificate chain and host name. | `false` |
| `client.ignore-redirect` | Whether to ignore redirects (true) or follow them (false, default). | `false` |
| `client.timeout` | Duration before timing out. | `10s` |
| `client.dns-resolver` | Override the DNS resolver using the format `{proto}://{host}:{port}`. | `""` |
| `client.oauth2` | OAuth2 client configuration. | `{}` |
| `client.oauth2.token-url` | The token endpoint URL | required `""` |
| `client.oauth2.client-id` | The client id which should be used for the `Client credentials flow` | required `""` |
| `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
in ICMP requests (ping), therefore, setting `client.insecure` to `true` for an endpoint of that type will not do anything.
@@ -302,6 +316,31 @@ endpoints:
- "[STATUS] == 200"
```
This example shows how you can specify a custom DNS resolver:
```yaml
endpoints:
- name: with-custom-dns-resolver
url: "https://your.health.api/health"
client:
dns-resolver: "tcp://1.1.1.1:53"
conditions:
- "[STATUS] == 200"
```
This example shows how you can use the `client.oauth2` configuration to query a backend API with `Bearer token`:
```yaml
endpoints:
- name: with-custom-oauth2
url: "https://your.health.api/health"
client:
oauth2:
token-url: https://your-token-server/token
client-id: 00000000-0000-0000-0000-000000000000
client-secret: your-client-secret
scopes: ['https://your.health.api/.default']
conditions:
- "[STATUS] == 200"
```
### Alerting
Gatus supports multiple alerting providers, such as Slack and PagerDuty, and supports different alerts for each
@@ -314,6 +353,7 @@ ignored.
|:-----------------------|:-----------------------------------------------------------------------------------------------------------------------------|:--------|
| `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.googlechat` | Configuration for alerts of type `googlechat`. <br />See [Configuring Google Chat alerts](#configuring-google-chat-alerts). | `{}` |
| `alerting.mattermost` | Configuration for alerts of type `mattermost`. <br />See [Configuring Mattermost alerts](#configuring-mattermost-alerts). | `{}` |
| `alerting.messagebird` | Configuration for alerts of type `messagebird`. <br />See [Configuring Messagebird alerts](#configuring-messagebird-alerts). | `{}` |
| `alerting.opsgenie` | Configuration for alerts of type `opsgenie`. <br />See [Configuring Opsgenie alerts](#configuring-opsgenie-alerts). | `{}` |
@@ -324,13 +364,16 @@ ignored.
| `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` | `{}` |
| `alerting.discord.webhook-url` | Discord Webhook URL | Required `""` |
| `alerting.discord.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| Parameter | Description | Default |
|:-------------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.discord` | Configuration for alerts of type `discord` | `{}` |
| `alerting.discord.webhook-url` | Discord Webhook URL | Required `""` |
| `alerting.discord.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| `alerting.discord.overrides` | List of overrides that may be prioritized over the default configuration | `[]` |
| `alerting.discord.overrides[].group` | Endpoint group for which the configuration will be overridden by this configuration | `""` |
| `alerting.discord.overrides[].webhook-url` | Discord Webhook URL | `""` |
```yaml
alerting:
@@ -340,7 +383,7 @@ alerting:
endpoints:
- name: website
url: "https://twin.sh/health"
interval: 30s
interval: 5m
conditions:
- "[STATUS] == 200"
- "[BODY].status == UP"
@@ -352,26 +395,36 @@ endpoints:
send-on-resolved: true
```
#### Configuring Email alerts
| Parameter | Description | Default |
|:-------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.email` | Configuration for alerts of type `email` | `{}` |
| `alerting.email.from` | Email used to send the alert | Required `""` |
| `alerting.email.password` | Password of the email used to send the alert | Required `""` |
| `alerting.email.host` | Host of the mail server (e.g. `smtp.gmail.com`) | Required `""` |
| `alerting.email.port` | Port the mail server is listening to (e.g. `587`) | Required `0` |
| `alerting.email.to` | Email(s) to send the alerts to | Required `""` |
| `alerting.email.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| Parameter | Description | Default |
|:-----------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.email` | Configuration for alerts of type `email` | `{}` |
| `alerting.email.from` | Email used to send the alert | Required `""` |
| `alerting.email.username` | Username of the SMTP server used to send the alert. If empty, uses `alerting.email.from`. | `""` |
| `alerting.email.password` | Password of the SMTP server used to send the alert | Required `""` |
| `alerting.email.host` | Host of the mail server (e.g. `smtp.gmail.com`) | Required `""` |
| `alerting.email.port` | Port the mail server is listening to (e.g. `587`) | Required `0` |
| `alerting.email.to` | Email(s) to send the alerts to | Required `""` |
| `alerting.email.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| `alerting.email.overrides` | List of overrides that may be prioritized over the default configuration | `[]` |
| `alerting.email.overrides[].group` | Endpoint group for which the configuration will be overridden by this configuration | `""` |
| `alerting.email.overrides[].to` | Email(s) to send the alerts to | `""` |
```yaml
alerting:
email:
from: "from@example.com"
username: "from@example.com"
password: "hunter2"
host: "mail.example.com"
port: 587
to: "recipient1@example.com,recipient2@example.com"
# You can also add group-specific to keys, which will
# override the to key above for the specified groups
overrides:
- group: "core"
to: "recipient3@example.com,recipient4@example.com"
endpoints:
- name: website
@@ -386,18 +439,65 @@ endpoints:
enabled: true
description: "healthcheck failed"
send-on-resolved: true
- name: back-end
group: core
url: "https://example.org/"
interval: 5m
conditions:
- "[STATUS] == 200"
- "[CERTIFICATE_EXPIRATION] > 48h"
alerts:
- type: email
enabled: true
description: "healthcheck failed"
send-on-resolved: true
```
**NOTE:** Some mail servers are painfully slow.
#### Configuring Google Chat alerts
| Parameter | Description | Default |
|:----------------------------------------------|:--------------------------------------------------------------------------------------------|:--------------|
| `alerting.googlechat` | Configuration for alerts of type `googlechat` | `{}` |
| `alerting.googlechat.webhook-url` | Google Chat Webhook URL | Required `""` |
| `alerting.googlechat.client` | Client configuration. <br />See [Client configuration](#client-configuration). | `{}` |
| `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 | `""` |
```yaml
alerting:
googlechat:
webhook-url: "https://chat.googleapis.com/v1/spaces/*******/messages?key=**********&token=********"
endpoints:
- name: website
url: "https://twin.sh/health"
interval: 30s
conditions:
- "[STATUS] == 200"
- "[BODY].status == UP"
- "[RESPONSE_TIME] < 300"
alerts:
- type: googlechat
enabled: true
description: "healthcheck failed"
send-on-resolved: true
```
#### Configuring Mattermost alerts
| Parameter | Description | Default |
|:------------------------------------|:--------------------------------------------------------------------------------------------|:--------------|
| `alerting.mattermost` | Configuration for alerts of type `mattermost` | `{}` |
| `alerting.mattermost.webhook-url` | Mattermost Webhook URL | Required `""` |
| `alerting.mattermost.client` | Client configuration. <br />See [Client configuration](#client-configuration). | `{}` |
| `alerting.mattermost.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert). | N/A |
| Parameter | Description | Default |
|:----------------------------------------------|:--------------------------------------------------------------------------------------------|:--------------|
| `alerting.mattermost` | Configuration for alerts of type `mattermost` | `{}` |
| `alerting.mattermost.webhook-url` | Mattermost Webhook URL | Required `""` |
| `alerting.mattermost.client` | Client configuration. <br />See [Client configuration](#client-configuration). | `{}` |
| `alerting.mattermost.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert). | N/A |
| `alerting.mattermost.overrides` | List of overrides that may be prioritized over the default configuration | `[]` |
| `alerting.mattermost.overrides[].group` | Endpoint group for which the configuration will be overridden by this configuration | `""` |
| `alerting.mattermist.overrides[].webhook-url` | Mattermost Webhook URL | `""` |
```yaml
alerting:
@@ -425,7 +525,6 @@ Here's an example of what the notifications look like:
![Mattermost notifications](.github/assets/mattermost-alerts.png)
#### Configuring Messagebird alerts
| Parameter | Description | Default |
|:-------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
@@ -459,16 +558,18 @@ endpoints:
description: "healthcheck failed"
```
#### Configuring Opsgenie alerts
| Parameter | Description | Default |
|:----------------------------------|:--------------------------------------------|:---------------------|
| `alerting.opsgenie` | Configuration for alerts of type `opsgenie` | `{}` |
| `alerting.opsgenie.api-key` | Opsgenie API Key | Required `""` |
| `alerting.opsgenie.priority` | Priority level of the alert. | `P1` |
| `alerting.opsgenie.source` | Source field of the alert. | `gatus` |
| `alerting.opsgenie.entity-prefix` | Entity field prefix. | `gatus-` |
| `alerting.opsgenie.alias-prefix` | Alias field prefix. | `gatus-healthcheck-` |
| `alerting.opsgenie.tags` | Tags of alert. | `[]` |
| Parameter | Description | Default |
|:----------------------------------|:-------------------------------------------------------------------------------------------|:---------------------|
| `alerting.opsgenie` | Configuration for alerts of type `opsgenie` | `{}` |
| `alerting.opsgenie.api-key` | Opsgenie API Key | Required `""` |
| `alerting.opsgenie.priority` | Priority level of the alert. | `P1` |
| `alerting.opsgenie.source` | Source field of the alert. | `gatus` |
| `alerting.opsgenie.entity-prefix` | Entity field prefix. | `gatus-` |
| `alerting.opsgenie.alias-prefix` | Alias field prefix. | `gatus-healthcheck-` |
| `alerting.opsgenie.tags` | Tags of alert. | `[]` |
| `alerting.opsgenie.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
Opsgenie provider will automatically open and close alerts.
@@ -478,26 +579,26 @@ alerting:
api-key: "00000000-0000-0000-0000-000000000000"
```
#### Configuring PagerDuty alerts
| Parameter | Description | Default |
|:-------------------------------------------------|:-------------------------------------------------------------------------------------------|:--------|
| `alerting.pagerduty` | Configuration for alerts of type `pagerduty` | `{}` |
| `alerting.pagerduty.integration-key` | PagerDuty Events API v2 integration key | `""` |
| `alerting.pagerduty.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| `alerting.pagerduty.overrides` | List of overrides that may be prioritized over the default configuration | `[]` |
| `alerting.pagerduty.overrides[].group` | Endpoint group for which the configuration will be overridden by this configuration | `""` |
| `alerting.pagerduty.overrides[].integration-key` | PagerDuty Events API v2 integration key | `""` |
| `alerting.pagerduty.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
It is highly recommended to set `endpoints[].alerts[].send-on-resolved` to `true` for alerts
of type `pagerduty`, because unlike other alerts, the operation resulting from setting said
parameter to `true` will not create another incident, but mark the incident as resolved on
parameter to `true` will not create another incident but mark the incident as resolved on
PagerDuty instead.
Behavior:
- By default, `alerting.pagerduty.integration-key` is used as the integration key
- If the endpoint being evaluated belongs to a group (`endpoints[].group`) matching the value of `alerting.pagerduty.overrides[].group`, the provider will use that override's integration key instead of `alerting.pagerduty.integration-key`'s
```yaml
alerting:
pagerduty:
@@ -505,8 +606,8 @@ alerting:
# You can also add group-specific integration keys, which will
# override the integration key above for the specified groups
overrides:
- group: "core"
integration-key: "********************************"
- group: "core"
integration-key: "********************************"
endpoints:
- name: website
@@ -542,12 +643,14 @@ endpoints:
#### Configuring Slack alerts
| Parameter | Description | Default |
|:-------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.slack` | Configuration for alerts of type `slack` | `{}` |
| `alerting.slack.webhook-url` | Slack Webhook URL | Required `""` |
| `alerting.slack.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| Parameter | Description | Default |
|:------------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.slack` | Configuration for alerts of type `slack` | `{}` |
| `alerting.slack.webhook-url` | Slack Webhook URL | Required `""` |
| `alerting.slack.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| `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:
@@ -579,16 +682,25 @@ Here's an example of what the notifications look like:
#### Configuring Teams alerts
| Parameter | Description | Default |
|:-------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.teams` | Configuration for alerts of type `teams` | `{}` |
| `alerting.teams.webhook-url` | Teams Webhook URL | Required `""` |
| `alerting.teams.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| Parameter | Description | Default |
|:-----------------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.teams` | Configuration for alerts of type `teams` | `{}` |
| `alerting.teams.webhook-url` | Teams Webhook URL | Required `""` |
| `alerting.teams.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| `alerting.teams.overrides` | List of overrides that may be prioritized over the default configuration | `[]` |
| `alerting.teams.overrides[].group` | Endpoint group for which the configuration will be overridden by this configuration | `""` |
| `alerting.teams.overrides[].webhook-url` | Teams Webhook URL | `""` |
```yaml
alerting:
teams:
webhook-url: "https://********.webhook.office.com/webhookb2/************"
# You can also add group-specific to keys, which will
# override the to key above for the specified groups
overrides:
- group: "core"
webhook-url: "https://********.webhook.office.com/webhookb3/************"
endpoints:
- name: website
@@ -603,6 +715,19 @@ endpoints:
enabled: true
description: "healthcheck failed"
send-on-resolved: true
- name: back-end
group: core
url: "https://example.org/"
interval: 5m
conditions:
- "[STATUS] == 200"
- "[CERTIFICATE_EXPIRATION] > 48h"
alerts:
- type: teams
enabled: true
description: "healthcheck failed"
send-on-resolved: true
```
Here's an example of what the notifications look like:
@@ -610,12 +735,13 @@ Here's an example of what the notifications look like:
![Teams notifications](.github/assets/teams-alerts.png)
#### Configuring Telegram alerts
| Parameter | Description | Default |
|:----------------------------------|:-------------------------------------------------------------------------------------------|:--------------|
| `alerting.telegram` | Configuration for alerts of type `telegram` | `{}` |
| `alerting.telegram.token` | Telegram Bot Token | Required `""` |
| `alerting.telegram.id` | Telegram User ID | Required `""` |
| `alerting.telegram.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
| Parameter | Description | Default |
|:----------------------------------|:-------------------------------------------------------------------------------------------|:---------------------------|
| `alerting.telegram` | Configuration for alerts of type `telegram` | `{}` |
| `alerting.telegram.token` | Telegram Bot Token | Required `""` |
| `alerting.telegram.id` | Telegram User ID | Required `""` |
| `alerting.telegram.api-url` | Telegram API URL | `https://api.telegram.org` |
| `alerting.telegram.default-alert` | Default alert configuration. <br />See [Setting a default alert](#setting-a-default-alert) | N/A |
```yaml
alerting:
@@ -694,8 +820,11 @@ leveraging Gatus, you could have Gatus call that application endpoint when an en
would then check if the endpoint that started failing was part of the recently deployed application, and if it was,
then automatically roll it back.
The placeholders `[ALERT_DESCRIPTION]` and `[ENDPOINT_NAME]` are automatically substituted for the alert description and
the endpoint name. These placeholders can be used in the body (`alerting.custom.body`) and in the url (`alerting.custom.url`).
Furthermore, you may use the following placeholders in the body (`alerting.custom.body`) and in the url (`alerting.custom.url`):
- `[ALERT_DESCRIPTION]` (resolved from `endpoints[].alerts[].description`)
- `[ENDPOINT_NAME]` (resolved from `endpoints[].name`)
- `[ENDPOINT_GROUP]` (resolved from `endpoints[].group`)
- `[ENDPOINT_URL]` (resolved from `endpoints[].url`)
If you have an alert using the `custom` provider with `send-on-resolved` set to `true`, you can use the
`[ALERT_TRIGGERED_OR_RESOLVED]` placeholder to differentiate the notifications.
@@ -710,7 +839,7 @@ alerting:
method: "POST"
body: |
{
"text": "[ALERT_TRIGGERED_OR_RESOLVED]: [ENDPOINT_NAME] - [ALERT_DESCRIPTION]"
"text": "[ALERT_TRIGGERED_OR_RESOLVED]: [ENDPOINT_GROUP] - [ENDPOINT_NAME] - [ALERT_DESCRIPTION]"
}
endpoints:
- name: website
@@ -915,6 +1044,21 @@ security:
**NOTE:** The OIDC feature is currently in Alpha. Breaking changes may occur. Use this feature at your own risk.
### Metrics
To enable metrics, you must set `metrics` to `true`. Doing so will expose Prometheus-friendly metrics at the `/metrics`
endpoint on the same port your application is configured to run on (`web.port`).
| Metric name | Type | Description | Labels | Relevant endpoint types |
|:---------------------------------------------|:--------|:---------------------------------------------------------------------------|:--------------------------------|:------------------------|
| gatus_results_total | counter | Number of results per endpoint | key, group, name, type, success | All |
| gatus_results_code_total | counter | Total number of results by code | key, group, name, type, code | DNS, HTTP |
| gatus_results_connected_total | counter | Total number of results in which a connection was successfully established | key, group, name, type | All |
| gatus_results_duration_seconds | gauge | Duration of the request in seconds | key, group, name, type | All |
| gatus_results_certificate_expiration_seconds | gauge | Number of seconds until the certificate expires | key, group, name, type | HTTP, STARTTLS |
See [examples/docker-compose-grafana-prometheus](.examples/docker-compose-grafana-prometheus) for further documentation as well as an example.
## Deployment
Many examples can be found in the [.examples](.examples) folder, but this section will focus on the most popular ways of deploying Gatus.
@@ -1008,7 +1152,7 @@ will send a `POST` request to `http://localhost:8080/playground` with the follow
> 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
In other words, even if you have multiple endpoints with the exact same interval, they will not execute at the same time.
In other words, even if you have multiple endpoints with the same interval, they will not execute at the same time.
You can test this yourself by running Gatus with several endpoints configured with a very short, unrealistic interval,
such as 1ms. You'll notice that the response time does not fluctuate - that is because while endpoints are evaluated on
@@ -1026,19 +1170,19 @@ to respect the configured interval, for instance:
- Endpoint B has an interval of 5s, and takes 1ms to complete
- Endpoint B will be unable to run every 5s, because endpoint A's health evaluation takes longer than its interval
To sum it up, while Gatus can really handle any interval you throw at it, you're better off having slow requests with
To sum it up, while Gatus can handle any interval you throw at it, you're better off having slow requests with
higher interval.
As a rule of the thumb, I personally set interval for more complex health checks to `5m` (5 minutes) and
As a rule of thumb, I personally set the interval for more complex health checks to `5m` (5 minutes) and
simple health checks used for alerting (PagerDuty/Twilio) to `30s`.
### Default timeouts
| Endpoint type | Timeout |
|:------------- |:------- |
| HTTP | 10s
| TCP | 10s
| ICMP | 10s
| Endpoint type | Timeout |
|:---------------|:--------|
| HTTP | 10s |
| TCP | 10s |
| ICMP | 10s |
To modify the timeout, see [Client configuration](#client-configuration).
@@ -1058,6 +1202,8 @@ endpoints:
Placeholders `[STATUS]` and `[BODY]` as well as the fields `endpoints[].body`, `endpoints[].headers`,
`endpoints[].method` and `endpoints[].graphql` are not supported for TCP endpoints.
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
something at the given address listening to the given port, and that a connection to that address was successfully
established.
@@ -1141,7 +1287,7 @@ There are three main reasons why you might want to disable the monitoring lock:
- You're using Gatus for load testing (each endpoint are periodically evaluated on a different goroutine, so
technically, if you create 100 endpoints with a 1 seconds interval, Gatus will send 100 requests per second)
- You have a _lot_ of endpoints to monitor
- You want to test multiple endpoints at very short interval (< 5s)
- You want to test multiple endpoints at very short intervals (< 5s)
### Reloading configuration on the fly
@@ -1229,13 +1375,13 @@ web:
```
### Badges
### Uptime
#### Uptime
![Uptime 1h](https://status.twin.sh/api/v1/endpoints/core_blog-external/uptimes/1h/badge.svg)
![Uptime 24h](https://status.twin.sh/api/v1/endpoints/core_blog-external/uptimes/24h/badge.svg)
![Uptime 7d](https://status.twin.sh/api/v1/endpoints/core_blog-external/uptimes/7d/badge.svg)
Gatus can automatically generate a SVG badge for one of your monitored endpoints.
This allows you to put badges in your individual applications' README or even create your own status page, if you
Gatus can automatically generate an SVG badge for one of your monitored endpoints.
This allows you to put badges in your individual applications' README or even create your own status page if you
desire.
The path to generate a badge is the following:
@@ -1259,10 +1405,27 @@ Example:
```
![Uptime 24h](https://status.twin.sh/api/v1/endpoints/core_blog-external/uptimes/24h/badge.svg)
```
If you'd like to see a visual example of each badges available, you can simply navigate to the endpoint's detail page.
If you'd like to see a visual example of each badge available, you can simply navigate to the endpoint's detail page.
### Response time
#### Health
![Health](https://status.twin.sh/api/v1/endpoints/core_blog-external/health/badge.svg)
The path to generate a badge is the following:
```
/api/v1/endpoints/{key}/health/badge.svg
```
Where:
- `{key}` has the pattern `<GROUP_NAME>_<ENDPOINT_NAME>` in which both variables have ` `, `/`, `_`, `,` and `.` replaced by `-`.
For instance, if you want the current status of the endpoint `frontend` in the group `core`,
the URL would look like this:
```
https://example.com/api/v1/endpoints/core_frontend/health/badge.svg
```
#### Response time
![Response time 1h](https://status.twin.sh/api/v1/endpoints/core_blog-external/response-times/1h/badge.svg)
![Response time 24h](https://status.twin.sh/api/v1/endpoints/core_blog-external/response-times/24h/badge.svg)
![Response time 7d](https://status.twin.sh/api/v1/endpoints/core_blog-external/response-times/7d/badge.svg)
@@ -1277,7 +1440,7 @@ Where:
### API
Gatus provides a simple read-only API which can be queried in order to programmatically determine endpoint status and history.
Gatus provides a simple read-only API that can be queried in order to programmatically determine endpoint status and history.
All endpoints are available via a GET request to the following endpoint:
```

View File

@@ -14,6 +14,9 @@ const (
// TypeEmail is the Type for the email alerting provider
TypeEmail Type = "email"
// TypeGoogleChat is the Type for the googlechat alerting provider
TypeGoogleChat Type = "googlechat"
// TypeMattermost is the Type for the mattermost alerting provider
TypeMattermost Type = "mattermost"

View File

@@ -1,19 +1,20 @@
package alerting
import (
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/alerting/provider"
"github.com/TwiN/gatus/v3/alerting/provider/custom"
"github.com/TwiN/gatus/v3/alerting/provider/discord"
"github.com/TwiN/gatus/v3/alerting/provider/email"
"github.com/TwiN/gatus/v3/alerting/provider/mattermost"
"github.com/TwiN/gatus/v3/alerting/provider/messagebird"
"github.com/TwiN/gatus/v3/alerting/provider/opsgenie"
"github.com/TwiN/gatus/v3/alerting/provider/pagerduty"
"github.com/TwiN/gatus/v3/alerting/provider/slack"
"github.com/TwiN/gatus/v3/alerting/provider/teams"
"github.com/TwiN/gatus/v3/alerting/provider/telegram"
"github.com/TwiN/gatus/v3/alerting/provider/twilio"
"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/mattermost"
"github.com/TwiN/gatus/v4/alerting/provider/messagebird"
"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"
)
// Config is the configuration for alerting providers
@@ -21,6 +22,9 @@ 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"`
@@ -73,6 +77,12 @@ func (config Config) GetAlertingProviderByAlertType(alertType alert.Type) provid
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.TypeMattermost:
if config.Mattermost == nil {
// Since we're returning an interface, we need to explicitly return nil, even if the provider itself is nil

View File

@@ -7,9 +7,9 @@ import (
"net/http"
"strings"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using a custom HTTP request
@@ -22,10 +22,10 @@ type AlertProvider struct {
Placeholders map[string]map[string]string `yaml:"placeholders,omitempty"`
// ClientConfig is the configuration of the client used to communicate with the provider's target
ClientConfig *client.Config `yaml:"client"`
ClientConfig *client.Config `yaml:"client,omitempty"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
}
// IsValid returns whether the provider's configuration is valid
@@ -50,48 +50,28 @@ func (provider *AlertProvider) GetAlertStatePlaceholderValue(resolved bool) stri
return status
}
func (provider *AlertProvider) buildHTTPRequest(endpointName, alertDescription string, resolved bool) *http.Request {
body := provider.Body
providerURL := provider.URL
method := provider.Method
if strings.Contains(body, "[ALERT_DESCRIPTION]") {
body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alertDescription)
}
if strings.Contains(body, "[SERVICE_NAME]") { // XXX: Remove this in v4.0.0
body = strings.ReplaceAll(body, "[SERVICE_NAME]", endpointName)
}
if strings.Contains(body, "[ENDPOINT_NAME]") {
body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", endpointName)
}
if strings.Contains(body, "[ALERT_TRIGGERED_OR_RESOLVED]") {
if resolved {
body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
} else {
body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
}
}
if strings.Contains(providerURL, "[ALERT_DESCRIPTION]") {
providerURL = strings.ReplaceAll(providerURL, "[ALERT_DESCRIPTION]", alertDescription)
}
if strings.Contains(providerURL, "[SERVICE_NAME]") { // XXX: Remove this in v4.0.0
providerURL = strings.ReplaceAll(providerURL, "[SERVICE_NAME]", endpointName)
}
if strings.Contains(providerURL, "[ENDPOINT_NAME]") {
providerURL = strings.ReplaceAll(providerURL, "[ENDPOINT_NAME]", endpointName)
}
if strings.Contains(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]") {
if resolved {
providerURL = strings.ReplaceAll(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
} else {
providerURL = strings.ReplaceAll(providerURL, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
}
func (provider *AlertProvider) buildHTTPRequest(endpoint *core.Endpoint, alert *alert.Alert, resolved bool) *http.Request {
body, url, method := provider.Body, provider.URL, provider.Method
body = strings.ReplaceAll(body, "[ALERT_DESCRIPTION]", alert.GetDescription())
url = strings.ReplaceAll(url, "[ALERT_DESCRIPTION]", alert.GetDescription())
body = strings.ReplaceAll(body, "[ENDPOINT_NAME]", endpoint.Name)
url = strings.ReplaceAll(url, "[ENDPOINT_NAME]", endpoint.Name)
body = strings.ReplaceAll(body, "[ENDPOINT_GROUP]", endpoint.Group)
url = strings.ReplaceAll(url, "[ENDPOINT_GROUP]", endpoint.Group)
body = strings.ReplaceAll(body, "[ENDPOINT_URL]", endpoint.URL)
url = strings.ReplaceAll(url, "[ENDPOINT_URL]", endpoint.URL)
if resolved {
body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(true))
} else {
body = strings.ReplaceAll(body, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
url = strings.ReplaceAll(url, "[ALERT_TRIGGERED_OR_RESOLVED]", provider.GetAlertStatePlaceholderValue(false))
}
if len(method) == 0 {
method = http.MethodGet
}
bodyBuffer := bytes.NewBuffer([]byte(body))
request, _ := http.NewRequest(method, providerURL, bodyBuffer)
request, _ := http.NewRequest(method, url, bodyBuffer)
for k, v := range provider.Headers {
request.Header.Set(k, v)
}
@@ -99,7 +79,7 @@ func (provider *AlertProvider) buildHTTPRequest(endpointName, alertDescription s
}
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
request := provider.buildHTTPRequest(endpoint.Name, alert.GetDescription(), resolved)
request := provider.buildHTTPRequest(endpoint, alert, resolved)
response, err := client.GetHTTPClient(provider.ClientConfig).Do(request)
if err != nil {
return err

View File

@@ -1,14 +1,15 @@
package custom
import (
"fmt"
"io"
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {
@@ -99,77 +100,103 @@ func TestAlertProvider_Send(t *testing.T) {
}
}
func TestAlertProvider_buildHTTPRequestWhenResolved(t *testing.T) {
const (
ExpectedURL = "https://example.com/endpoint-name?event=RESOLVED&description=alert-description"
ExpectedBody = "endpoint-name,alert-description,RESOLVED"
)
func TestAlertProvider_buildHTTPRequest(t *testing.T) {
customAlertProvider := &AlertProvider{
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
Headers: nil,
URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]&url=[ENDPOINT_URL]",
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ENDPOINT_URL],[ALERT_TRIGGERED_OR_RESOLVED]",
}
request := customAlertProvider.buildHTTPRequest("endpoint-name", "alert-description", true)
if request.URL.String() != ExpectedURL {
t.Error("expected URL to be", ExpectedURL, "was", request.URL.String())
alertDescription := "alert-description"
scenarios := []struct {
AlertProvider *AlertProvider
Resolved bool
ExpectedURL string
ExpectedBody string
}{
{
AlertProvider: customAlertProvider,
Resolved: true,
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=RESOLVED&description=alert-description&url=https://example.com",
ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,RESOLVED",
},
{
AlertProvider: customAlertProvider,
Resolved: false,
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=TRIGGERED&description=alert-description&url=https://example.com",
ExpectedBody: "endpoint-name,endpoint-group,alert-description,https://example.com,TRIGGERED",
},
}
body, _ := io.ReadAll(request.Body)
if string(body) != ExpectedBody {
t.Error("expected body to be", ExpectedBody, "was", string(body))
}
}
func TestAlertProvider_buildHTTPRequestWhenTriggered(t *testing.T) {
const (
ExpectedURL = "https://example.com/endpoint-name?event=TRIGGERED&description=alert-description"
ExpectedBody = "endpoint-name,alert-description,TRIGGERED"
)
customAlertProvider := &AlertProvider{
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
Headers: map[string]string{"Authorization": "Basic hunter2"},
}
request := customAlertProvider.buildHTTPRequest("endpoint-name", "alert-description", false)
if request.URL.String() != ExpectedURL {
t.Error("expected URL to be", ExpectedURL, "was", request.URL.String())
}
body, _ := io.ReadAll(request.Body)
if string(body) != ExpectedBody {
t.Error("expected body to be", ExpectedBody, "was", string(body))
for _, scenario := range scenarios {
t.Run(fmt.Sprintf("resolved-%v-with-default-placeholders", scenario.Resolved), func(t *testing.T) {
request := customAlertProvider.buildHTTPRequest(
&core.Endpoint{Name: "endpoint-name", Group: "endpoint-group", URL: "https://example.com"},
&alert.Alert{Description: &alertDescription},
scenario.Resolved,
)
if request.URL.String() != scenario.ExpectedURL {
t.Error("expected URL to be", scenario.ExpectedURL, "got", request.URL.String())
}
body, _ := io.ReadAll(request.Body)
if string(body) != scenario.ExpectedBody {
t.Error("expected body to be", scenario.ExpectedBody, "got", string(body))
}
})
}
}
func TestAlertProvider_buildHTTPRequestWithCustomPlaceholder(t *testing.T) {
const (
ExpectedURL = "https://example.com/endpoint-name?event=test&description=alert-description"
ExpectedBody = "endpoint-name,alert-description,test"
)
customAlertProvider := &AlertProvider{
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
URL: "https://example.com/[ENDPOINT_GROUP]/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
Headers: nil,
Placeholders: map[string]map[string]string{
"ALERT_TRIGGERED_OR_RESOLVED": {
"RESOLVED": "test",
"RESOLVED": "fixed",
"TRIGGERED": "boom",
},
},
}
request := customAlertProvider.buildHTTPRequest("endpoint-name", "alert-description", true)
if request.URL.String() != ExpectedURL {
t.Error("expected URL to be", ExpectedURL, "was", request.URL.String())
alertDescription := "alert-description"
scenarios := []struct {
AlertProvider *AlertProvider
Resolved bool
ExpectedURL string
ExpectedBody string
}{
{
AlertProvider: customAlertProvider,
Resolved: true,
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=fixed&description=alert-description",
ExpectedBody: "endpoint-name,endpoint-group,alert-description,fixed",
},
{
AlertProvider: customAlertProvider,
Resolved: false,
ExpectedURL: "https://example.com/endpoint-group/endpoint-name?event=boom&description=alert-description",
ExpectedBody: "endpoint-name,endpoint-group,alert-description,boom",
},
}
body, _ := io.ReadAll(request.Body)
if string(body) != ExpectedBody {
t.Error("expected body to be", ExpectedBody, "was", string(body))
for _, scenario := range scenarios {
t.Run(fmt.Sprintf("resolved-%v-with-custom-placeholders", scenario.Resolved), func(t *testing.T) {
request := customAlertProvider.buildHTTPRequest(
&core.Endpoint{Name: "endpoint-name", Group: "endpoint-group"},
&alert.Alert{Description: &alertDescription},
scenario.Resolved,
)
if request.URL.String() != scenario.ExpectedURL {
t.Error("expected URL to be", scenario.ExpectedURL, "got", request.URL.String())
}
body, _ := io.ReadAll(request.Body)
if string(body) != scenario.ExpectedBody {
t.Error("expected body to be", scenario.ExpectedBody, "got", string(body))
}
})
}
}
func TestAlertProvider_GetAlertStatePlaceholderValueDefaults(t *testing.T) {
customAlertProvider := &AlertProvider{
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
Headers: nil,
Placeholders: nil,
URL: "https://example.com/[ENDPOINT_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[ENDPOINT_NAME],[ENDPOINT_GROUP],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
}
if customAlertProvider.GetAlertStatePlaceholderValue(true) != "RESOLVED" {
t.Error("expected RESOLVED, got", customAlertProvider.GetAlertStatePlaceholderValue(true))
@@ -187,26 +214,3 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
// TestAlertProvider_isBackwardCompatibleWithServiceRename checks if the custom alerting provider still supports
// service placeholders after the migration from "service" to "endpoint"
//
// XXX: Remove this in v4.0.0
func TestAlertProvider_isBackwardCompatibleWithServiceRename(t *testing.T) {
const (
ExpectedURL = "https://example.com/endpoint-name?event=TRIGGERED&description=alert-description"
ExpectedBody = "endpoint-name,alert-description,TRIGGERED"
)
customAlertProvider := &AlertProvider{
URL: "https://example.com/[SERVICE_NAME]?event=[ALERT_TRIGGERED_OR_RESOLVED]&description=[ALERT_DESCRIPTION]",
Body: "[SERVICE_NAME],[ALERT_DESCRIPTION],[ALERT_TRIGGERED_OR_RESOLVED]",
}
request := customAlertProvider.buildHTTPRequest("endpoint-name", "alert-description", false)
if request.URL.String() != ExpectedURL {
t.Error("expected URL to be", ExpectedURL, "was", request.URL.String())
}
body, _ := io.ReadAll(request.Body)
if string(body) != ExpectedBody {
t.Error("expected body to be", ExpectedBody, "was", string(body))
}
}

View File

@@ -6,9 +6,9 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Discord
@@ -16,18 +16,36 @@ type AlertProvider struct {
WebhookURL string `yaml:"webhook-url"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
WebhookURL string `yaml:"webhook-url"`
}
// IsValid returns whether the provider's configuration is valid
func (provider *AlertProvider) IsValid() bool {
registeredGroups := make(map[string]bool)
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.WebhookURL) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.WebhookURL) > 0
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, provider.WebhookURL, buffer)
request, err := http.NewRequest(http.MethodPost, provider.getWebhookURLForGroup(endpoint.Group), buffer)
if err != nil {
return err
}
@@ -86,6 +104,18 @@ func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *
}`, message, description, colorCode, results)
}
// getWebhookURLForGroup returns the appropriate Webhook URL integration to for a given group
func (provider *AlertProvider) getWebhookURLForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.WebhookURL
}
}
}
return provider.WebhookURL
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert

View File

@@ -5,10 +5,10 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {
@@ -22,6 +22,43 @@ func TestAlertProvider_IsValid(t *testing.T) {
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideTo := AlertProvider{
Overrides: []Override{
{
WebhookURL: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideTo.IsValid() {
t.Error("provider integration key shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
@@ -156,3 +193,66 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_getWebhookURLForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "http://example01.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getWebhookURLForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getWebhookURLForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -5,14 +5,15 @@ import (
"math"
"strings"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/core"
gomail "gopkg.in/mail.v2"
)
// AlertProvider is the configuration necessary for sending an alert using SMTP
type AlertProvider struct {
From string `yaml:"from"`
Username string `yaml:"username"`
Password string `yaml:"password"`
Host string `yaml:"host"`
Port int `yaml:"port"`
@@ -20,22 +21,47 @@ type AlertProvider struct {
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
To string `yaml:"to"`
}
// IsValid returns whether the provider's configuration is valid
func (provider *AlertProvider) IsValid() bool {
registeredGroups := make(map[string]bool)
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.To) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.From) > 0 && len(provider.Password) > 0 && len(provider.Host) > 0 && len(provider.To) > 0 && provider.Port > 0 && provider.Port < math.MaxUint16
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
var username string
if len(provider.Username) > 0 {
username = provider.Username
} else {
username = provider.From
}
subject, body := provider.buildMessageSubjectAndBody(endpoint, alert, result, resolved)
m := gomail.NewMessage()
m.SetHeader("From", provider.From)
m.SetHeader("To", strings.Split(provider.To, ",")...)
m.SetHeader("To", strings.Split(provider.getToForGroup(endpoint.Group), ",")...)
m.SetHeader("Subject", subject)
m.SetBody("text/plain", body)
d := gomail.NewDialer(provider.Host, provider.Port, provider.From, provider.Password)
d := gomail.NewDialer(provider.Host, provider.Port, username, provider.Password)
return d.DialAndSend(m)
}
@@ -65,6 +91,18 @@ func (provider *AlertProvider) buildMessageSubjectAndBody(endpoint *core.Endpoin
return subject, message + description + "\n\nCondition results:\n" + results
}
// getToForGroup returns the appropriate email integration to for a given group
func (provider *AlertProvider) getToForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.To
}
}
}
return provider.To
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert

View File

@@ -3,11 +3,11 @@ package email
import (
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/core"
)
func TestAlertProvider_IsValid(t *testing.T) {
func TestAlertDefaultProvider_IsValid(t *testing.T) {
invalidProvider := AlertProvider{}
if invalidProvider.IsValid() {
t.Error("provider shouldn't have been valid")
@@ -18,6 +18,47 @@ func TestAlertProvider_IsValid(t *testing.T) {
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
To: "to@example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideTo := AlertProvider{
Overrides: []Override{
{
To: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideTo.IsValid() {
t.Error("provider integration key shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
From: "from@example.com",
Password: "password",
Host: "smtp.gmail.com",
Port: 587,
To: "to@example.com",
Overrides: []Override{
{
To: "to@example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_buildRequestBody(t *testing.T) {
firstDescription := "description-1"
secondDescription := "description-2"
@@ -77,3 +118,66 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_getToForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
To: "to@example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "to@example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
To: "to@example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "to@example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
To: "to@example.com",
Overrides: []Override{
{
Group: "group",
To: "to01@example.com",
},
},
},
InputGroup: "",
ExpectedOutput: "to@example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
To: "to@example.com",
Overrides: []Override{
{
Group: "group",
To: "to01@example.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "to01@example.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getToForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getToForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -0,0 +1,156 @@
package googlechat
import (
"bytes"
"fmt"
"io"
"net/http"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Google chat
type AlertProvider struct {
WebhookURL string `yaml:"webhook-url"`
// ClientConfig is the configuration of the client used to communicate with the provider's target
ClientConfig *client.Config `yaml:"client,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"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
WebhookURL string `yaml:"webhook-url"`
}
// IsValid returns whether the provider's configuration is valid
func (provider *AlertProvider) IsValid() bool {
if provider.ClientConfig == nil {
provider.ClientConfig = client.GetDefaultConfig()
}
registeredGroups := make(map[string]bool)
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.WebhookURL) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.WebhookURL) > 0
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, provider.getWebhookURLForGroup(endpoint.Group), buffer)
if err != nil {
return err
}
request.Header.Set("Content-Type", "application/json")
response, err := client.GetHTTPClient(provider.ClientConfig).Do(request)
if err != nil {
return err
}
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
}
// buildRequestBody builds the request body for the provider
func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) string {
var message, color string
if resolved {
color = "#36A64F"
message = fmt.Sprintf("<font color='%s'>An alert has been resolved after passing successfully %d time(s) in a row</font>", color, alert.SuccessThreshold)
} else {
color = "#DD0000"
message = fmt.Sprintf("<font color='%s'>An alert has been triggered due to having failed %d time(s) in a row</font>", color, alert.FailureThreshold)
}
var results string
for _, conditionResult := range result.ConditionResults {
var prefix string
if conditionResult.Success {
prefix = "✅"
} else {
prefix = "❌"
}
results += fmt.Sprintf("%s %s<br>", prefix, conditionResult.Condition)
}
var description string
if alertDescription := alert.GetDescription(); len(alertDescription) > 0 {
description = ":: " + alertDescription
}
return fmt.Sprintf(`{
"cards": [
{
"sections": [
{
"widgets": [
{
"keyValue": {
"topLabel": "%s [%s]",
"content": "%s",
"contentMultiline": "true",
"bottomLabel": "%s",
"icon": "BOOKMARK"
}
},
{
"keyValue": {
"topLabel": "Condition results",
"content": "%s",
"contentMultiline": "true",
"icon": "DESCRIPTION"
}
},
{
"buttons": [
{
"textButton": {
"text": "URL",
"onClick": {
"openLink": {
"url": "%s"
}
}
}
}
]
}
]
}
]
}
]
}`, endpoint.Name, endpoint.Group, message, description, results, endpoint.URL)
}
// getWebhookURLForGroup returns the appropriate Webhook URL integration to for a given group
func (provider *AlertProvider) getWebhookURLForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.WebhookURL
}
}
}
return provider.WebhookURL
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert
}

View File

@@ -0,0 +1,260 @@
package googlechat
import (
"encoding/json"
"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"
)
func TestAlertDefaultProvider_IsValid(t *testing.T) {
invalidProvider := AlertProvider{WebhookURL: ""}
if invalidProvider.IsValid() {
t.Error("provider shouldn't have been valid")
}
validProvider := AlertProvider{WebhookURL: "http://example.com"}
if !validProvider.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideTo := AlertProvider{
Overrides: []Override{
{
WebhookURL: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideTo.IsValid() {
t.Error("provider integration key shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
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", 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"
secondDescription := "description-2"
scenarios := []struct {
Name string
Provider AlertProvider
Alert alert.Alert
Resolved bool
ExpectedBody string
}{
{
Name: "triggered",
Provider: AlertProvider{},
Alert: alert.Alert{Description: &firstDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: false,
ExpectedBody: "{\n \"cards\": [\n {\n \"sections\": [\n {\n \"widgets\": [\n {\n \"keyValue\": {\n \"topLabel\": \"endpoint-name []\",\n \"content\": \"\u003cfont color='#DD0000'\u003eAn alert has been triggered due to having failed 3 time(s) in a row\u003c/font\u003e\",\n \"contentMultiline\": \"true\",\n \"bottomLabel\": \":: description-1\",\n \"icon\": \"BOOKMARK\"\n }\n },\n {\n \"keyValue\": {\n \"topLabel\": \"Condition results\",\n \"content\": \"❌ [CONNECTED] == true\u003cbr\u003e❌ [STATUS] == 200\u003cbr\u003e\",\n \"contentMultiline\": \"true\",\n \"icon\": \"DESCRIPTION\"\n }\n },\n {\n \"buttons\": [\n {\n \"textButton\": {\n \"text\": \"URL\",\n \"onClick\": {\n \"openLink\": {\n \"url\": \"\"\n }\n }\n }\n }\n ]\n }\n ]\n }\n ]\n }\n]\n}",
},
{
Name: "resolved",
Provider: AlertProvider{},
Alert: alert.Alert{Description: &secondDescription, SuccessThreshold: 5, FailureThreshold: 3},
Resolved: true,
ExpectedBody: "{\n \"cards\": [\n {\n \"sections\": [\n {\n \"widgets\": [\n {\n \"keyValue\": {\n \"topLabel\": \"endpoint-name []\",\n \"content\": \"\u003cfont color='#36A64F'\u003eAn alert has been resolved after passing successfully 5 time(s) in a row\u003c/font\u003e\",\n \"contentMultiline\": \"true\",\n \"bottomLabel\": \":: description-2\",\n \"icon\": \"BOOKMARK\"\n }\n },\n {\n \"keyValue\": {\n \"topLabel\": \"Condition results\",\n \"content\": \"✅ [CONNECTED] == true\u003cbr\u003e✅ [STATUS] == 200\u003cbr\u003e\",\n \"contentMultiline\": \"true\",\n \"icon\": \"DESCRIPTION\"\n }\n },\n {\n \"buttons\": [\n {\n \"textButton\": {\n \"text\": \"URL\",\n \"onClick\": {\n \"openLink\": {\n \"url\": \"\"\n }\n }\n }\n }\n ]\n }\n ]\n }\n ]\n }\n]\n}",
},
}
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,
)
b, _ := json.Marshal(body)
e, _ := json.Marshal(scenario.ExpectedBody)
if body != scenario.ExpectedBody {
t.Errorf("expected %s, got %s", e, b)
}
out := make(map[string]interface{})
if err := json.Unmarshal([]byte(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")
}
}
func TestAlertProvider_getWebhookURLForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "http://example01.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getWebhookURLForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getToForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -6,9 +6,9 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Mattermost
@@ -16,10 +16,19 @@ type AlertProvider struct {
WebhookURL string `yaml:"webhook-url"`
// ClientConfig is the configuration of the client used to communicate with the provider's target
ClientConfig *client.Config `yaml:"client"`
ClientConfig *client.Config `yaml:"client,omitempty"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
WebhookURL string `yaml:"webhook-url"`
}
// IsValid returns whether the provider's configuration is valid
@@ -27,13 +36,22 @@ func (provider *AlertProvider) IsValid() bool {
if provider.ClientConfig == nil {
provider.ClientConfig = client.GetDefaultConfig()
}
if provider.Overrides != nil {
registeredGroups := make(map[string]bool)
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.WebhookURL) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.WebhookURL) > 0
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, provider.WebhookURL, buffer)
request, err := http.NewRequest(http.MethodPost, provider.getWebhookURLForGroup(endpoint.Group), buffer)
if err != nil {
return err
}
@@ -101,6 +119,18 @@ func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *
}`, message, message, description, color, endpoint.URL, results)
}
// getWebhookURLForGroup returns the appropriate Webhook URL integration to for a given group
func (provider *AlertProvider) getWebhookURLForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.WebhookURL
}
}
}
return provider.WebhookURL
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert

View File

@@ -5,10 +5,10 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {
@@ -22,6 +22,47 @@ func TestAlertProvider_IsValid(t *testing.T) {
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideWebHookUrl := AlertProvider{
Overrides: []Override{
{
WebhookURL: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideWebHookUrl.IsValid() {
t.Error("provider WebHookURL shoudn't have been valid")
}
providerWithValidOverride := AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
@@ -156,3 +197,66 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_getWebhookURLForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "http://example01.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getWebhookURLForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getToForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -6,9 +6,9 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
const (

View File

@@ -5,10 +5,10 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestMessagebirdAlertProvider_IsValid(t *testing.T) {

View File

@@ -9,9 +9,9 @@ import (
"strconv"
"strings"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
const (

View File

@@ -5,10 +5,10 @@ import (
"reflect"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {

View File

@@ -8,9 +8,9 @@ import (
"log"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
const (

View File

@@ -5,10 +5,10 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {

View File

@@ -1,18 +1,20 @@
package provider
import (
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/alerting/provider/custom"
"github.com/TwiN/gatus/v3/alerting/provider/discord"
"github.com/TwiN/gatus/v3/alerting/provider/email"
"github.com/TwiN/gatus/v3/alerting/provider/mattermost"
"github.com/TwiN/gatus/v3/alerting/provider/messagebird"
"github.com/TwiN/gatus/v3/alerting/provider/pagerduty"
"github.com/TwiN/gatus/v3/alerting/provider/slack"
"github.com/TwiN/gatus/v3/alerting/provider/teams"
"github.com/TwiN/gatus/v3/alerting/provider/telegram"
"github.com/TwiN/gatus/v3/alerting/provider/twilio"
"github.com/TwiN/gatus/v3/core"
"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/mattermost"
"github.com/TwiN/gatus/v4/alerting/provider/messagebird"
"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"
)
// AlertProvider is the interface that each providers should implement
@@ -54,8 +56,10 @@ var (
_ AlertProvider = (*custom.AlertProvider)(nil)
_ AlertProvider = (*discord.AlertProvider)(nil)
_ AlertProvider = (*email.AlertProvider)(nil)
_ AlertProvider = (*googlechat.AlertProvider)(nil)
_ AlertProvider = (*mattermost.AlertProvider)(nil)
_ AlertProvider = (*messagebird.AlertProvider)(nil)
_ AlertProvider = (*opsgenie.AlertProvider)(nil)
_ AlertProvider = (*pagerduty.AlertProvider)(nil)
_ AlertProvider = (*slack.AlertProvider)(nil)
_ AlertProvider = (*teams.AlertProvider)(nil)

View File

@@ -3,7 +3,7 @@ package provider
import (
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v4/alerting/alert"
)
func TestParseWithDefaultAlert(t *testing.T) {

View File

@@ -6,28 +6,44 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Slack
type AlertProvider struct {
WebhookURL string `yaml:"webhook-url"` // Slack webhook URL
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
WebhookURL string `yaml:"webhook-url"`
}
// IsValid returns whether the provider's configuration is valid
func (provider *AlertProvider) IsValid() bool {
registeredGroups := make(map[string]bool)
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.WebhookURL) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.WebhookURL) > 0
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, provider.WebhookURL, buffer)
request, err := http.NewRequest(http.MethodPost, provider.getWebhookURLForGroup(endpoint.Group), buffer)
if err != nil {
return err
}
@@ -86,6 +102,18 @@ func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *
}`, message, description, color, results)
}
// getWebhookURLForGroup returns the appropriate Webhook URL integration to for a given group
func (provider *AlertProvider) getWebhookURLForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.WebhookURL
}
}
}
return provider.WebhookURL
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert

View File

@@ -5,13 +5,13 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {
func TestAlertDefaultProvider_IsValid(t *testing.T) {
invalidProvider := AlertProvider{WebhookURL: ""}
if invalidProvider.IsValid() {
t.Error("provider shouldn't have been valid")
@@ -20,8 +20,44 @@ func TestAlertProvider_IsValid(t *testing.T) {
if !validProvider.IsValid() {
t.Error("provider should've been valid")
}
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideTo := AlertProvider{
Overrides: []Override{
{
WebhookURL: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideTo.IsValid() {
t.Error("provider integration key shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
@@ -79,7 +115,7 @@ func TestAlertProvider_Send(t *testing.T) {
t.Run(scenario.Name, func(t *testing.T) {
client.InjectHTTPClient(&http.Client{Transport: scenario.MockRoundTripper})
err := scenario.Provider.Send(
&core.Endpoint{Name: "name"},
&core.Endpoint{Name: "endpoint-name"},
&scenario.Alert,
&core.Result{
ConditionResults: []*core.ConditionResult{
@@ -175,3 +211,66 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_getWebhookURLForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "http://example01.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getWebhookURLForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getWebhookURLForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -6,9 +6,9 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Teams
@@ -16,18 +16,36 @@ type AlertProvider struct {
WebhookURL string `yaml:"webhook-url"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
// Overrides is a list of Override that may be prioritized over the default configuration
Overrides []Override `yaml:"overrides,omitempty"`
}
// Override is a case under which the default integration is overridden
type Override struct {
Group string `yaml:"group"`
WebhookURL string `yaml:"webhook-url"`
}
// IsValid returns whether the provider's configuration is valid
func (provider *AlertProvider) IsValid() bool {
registeredGroups := make(map[string]bool)
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if isAlreadyRegistered := registeredGroups[override.Group]; isAlreadyRegistered || override.Group == "" || len(override.WebhookURL) == 0 {
return false
}
registeredGroups[override.Group] = true
}
}
return len(provider.WebhookURL) > 0
}
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, provider.WebhookURL, buffer)
request, err := http.NewRequest(http.MethodPost, provider.getWebhookURLForGroup(endpoint.Group), buffer)
if err != nil {
return err
}
@@ -86,6 +104,18 @@ func (provider *AlertProvider) buildRequestBody(endpoint *core.Endpoint, alert *
}`, color, message, description, endpoint.URL, results)
}
// getWebhookURLForGroup returns the appropriate Webhook URL integration to for a given group
func (provider *AlertProvider) getWebhookURLForGroup(group string) string {
if provider.Overrides != nil {
for _, override := range provider.Overrides {
if group == override.Group {
return override.WebhookURL
}
}
}
return provider.WebhookURL
}
// GetDefaultAlert returns the provider's default alert configuration
func (provider AlertProvider) GetDefaultAlert() *alert.Alert {
return provider.DefaultAlert

View File

@@ -5,13 +5,13 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {
func TestAlertDefaultProvider_IsValid(t *testing.T) {
invalidProvider := AlertProvider{WebhookURL: ""}
if invalidProvider.IsValid() {
t.Error("provider shouldn't have been valid")
@@ -22,6 +22,43 @@ func TestAlertProvider_IsValid(t *testing.T) {
}
}
func TestAlertProvider_IsValidWithOverride(t *testing.T) {
providerWithInvalidOverrideGroup := AlertProvider{
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "",
},
},
}
if providerWithInvalidOverrideGroup.IsValid() {
t.Error("provider Group shouldn't have been valid")
}
providerWithInvalidOverrideTo := AlertProvider{
Overrides: []Override{
{
WebhookURL: "",
Group: "group",
},
},
}
if providerWithInvalidOverrideTo.IsValid() {
t.Error("provider integration key shouldn't have been valid")
}
providerWithValidOverride := AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
WebhookURL: "http://example.com",
Group: "group",
},
},
}
if !providerWithValidOverride.IsValid() {
t.Error("provider should've been valid")
}
}
func TestAlertProvider_Send(t *testing.T) {
defer client.InjectHTTPClient(nil)
firstDescription := "description-1"
@@ -156,3 +193,66 @@ func TestAlertProvider_GetDefaultAlert(t *testing.T) {
t.Error("expected default alert to be nil")
}
}
func TestAlertProvider_getWebhookURLForGroup(t *testing.T) {
tests := []struct {
Name string
Provider AlertProvider
InputGroup string
ExpectedOutput string
}{
{
Name: "provider-no-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-no-override-specify-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: nil,
},
InputGroup: "group",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-no-group-should-default",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "",
ExpectedOutput: "http://example.com",
},
{
Name: "provider-with-override-specify-group-should-override",
Provider: AlertProvider{
WebhookURL: "http://example.com",
Overrides: []Override{
{
Group: "group",
WebhookURL: "http://example01.com",
},
},
},
InputGroup: "group",
ExpectedOutput: "http://example01.com",
},
}
for _, tt := range tests {
t.Run(tt.Name, func(t *testing.T) {
if got := tt.Provider.getWebhookURLForGroup(tt.InputGroup); got != tt.ExpectedOutput {
t.Errorf("AlertProvider.getToForGroup() = %v, want %v", got, tt.ExpectedOutput)
}
})
}
}

View File

@@ -6,18 +6,21 @@ import (
"io"
"net/http"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
const defaultAPIURL = "https://api.telegram.org"
// AlertProvider is the configuration necessary for sending an alert using Telegram
type AlertProvider struct {
Token string `yaml:"token"`
ID string `yaml:"id"`
Token string `yaml:"token"`
ID string `yaml:"id"`
APIURL string `yaml:"api-url"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
}
// IsValid returns whether the provider's configuration is valid
@@ -28,7 +31,11 @@ func (provider *AlertProvider) IsValid() bool {
// Send an alert using the provider
func (provider *AlertProvider) Send(endpoint *core.Endpoint, alert *alert.Alert, result *core.Result, resolved bool) error {
buffer := bytes.NewBuffer([]byte(provider.buildRequestBody(endpoint, alert, result, resolved)))
request, err := http.NewRequest(http.MethodPost, fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage", provider.Token), buffer)
apiURL := provider.APIURL
if apiURL == "" {
apiURL = defaultAPIURL
}
request, err := http.NewRequest(http.MethodPost, fmt.Sprintf("%s/bot%s/sendMessage", apiURL, provider.Token), buffer)
if err != nil {
return err
}

View File

@@ -5,10 +5,10 @@ import (
"net/http"
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/test"
"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"
)
func TestAlertProvider_IsValid(t *testing.T) {

View File

@@ -8,9 +8,9 @@ import (
"net/http"
"net/url"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core"
)
// AlertProvider is the configuration necessary for sending an alert using Twilio
@@ -21,7 +21,7 @@ type AlertProvider struct {
To string `yaml:"to"`
// DefaultAlert is the default alert configuration to use for endpoints with an alert of the appropriate type
DefaultAlert *alert.Alert `yaml:"default-alert"`
DefaultAlert *alert.Alert `yaml:"default-alert,omitempty"`
}
// IsValid returns whether the provider's configuration is valid

View File

@@ -3,8 +3,8 @@ package twilio
import (
"testing"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/core"
)
func TestTwilioAlertProvider_IsValid(t *testing.T) {

View File

@@ -1,8 +1,13 @@
package client
import (
"bytes"
"io"
"net/http"
"testing"
"time"
"github.com/TwiN/gatus/v4/test"
)
func TestGetHTTPClient(t *testing.T) {
@@ -10,8 +15,18 @@ func TestGetHTTPClient(t *testing.T) {
Insecure: false,
IgnoreRedirect: false,
Timeout: 0,
DNSResolver: "tcp://1.1.1.1:53",
OAuth2Config: &OAuth2Config{
ClientID: "00000000-0000-0000-0000-000000000000",
ClientSecret: "secretsauce",
TokenURL: "https://token-server.local/token",
Scopes: []string{"https://application.local/.default"},
},
}
err := cfg.ValidateAndSetDefaults()
if err != nil {
t.Errorf("expected error to be nil, but got: `%s`", err)
}
cfg.ValidateAndSetDefaults()
if GetHTTPClient(cfg) == nil {
t.Error("expected client to not be nil")
}
@@ -146,3 +161,61 @@ func TestCanCreateTCPConnection(t *testing.T) {
t.Error("should've failed, because there's no port in the address")
}
}
// This test checks if a HTTP client configured with `configureOAuth2()` automatically
// performs a Client Credentials OAuth2 flow and adds the obtained token as a `Authorization`
// header to all outgoing HTTP calls.
func TestHttpClientProvidesOAuth2BearerToken(t *testing.T) {
defer InjectHTTPClient(nil)
oAuth2Config := &OAuth2Config{
ClientID: "00000000-0000-0000-0000-000000000000",
ClientSecret: "secretsauce",
TokenURL: "https://token-server.local/token",
Scopes: []string{"https://application.local/.default"},
}
mockHttpClient := &http.Client{
Transport: test.MockRoundTripper(func(r *http.Request) *http.Response {
// if the mock HTTP client tries to get a token from the `token-server`
// we provide the expected token response
if r.Host == "token-server.local" {
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader(
[]byte(
`{"token_type":"Bearer","expires_in":3599,"ext_expires_in":3599,"access_token":"secret-token"}`,
),
)),
}
}
// to verify the headers were sent as expected, we echo them back in the
// `X-Org-Authorization` header and check if the token value matches our
// mocked `token-server` response
return &http.Response{
StatusCode: http.StatusOK,
Header: map[string][]string{
"X-Org-Authorization": {r.Header.Get("Authorization")},
},
Body: http.NoBody,
}
}),
}
mockHttpClientWithOAuth := configureOAuth2(mockHttpClient, *oAuth2Config)
InjectHTTPClient(mockHttpClientWithOAuth)
request, err := http.NewRequest(http.MethodPost, "http://127.0.0.1:8282", http.NoBody)
if err != nil {
t.Error("expected no error, got", err.Error())
}
response, err := mockHttpClientWithOAuth.Do(request)
if err != nil {
t.Error("expected no error, got", err.Error())
}
if response.Header == nil {
t.Error("expected response headers, but got nil")
}
// the mock response echos the Authorization header used in the request back
// to us as `X-Org-Authorization` header, we check here if the value matches
// our expected token `secret-token`
if response.Header.Get("X-Org-Authorization") != "Bearer secret-token" {
t.Error("exptected `secret-token` as Bearer token in the mocked response header `X-Org-Authorization`, but got", response.Header.Get("X-Org-Authorization"))
}
}

View File

@@ -1,9 +1,18 @@
package client
import (
"context"
"crypto/tls"
"errors"
"log"
"net"
"net/http"
"regexp"
"strconv"
"time"
"golang.org/x/oauth2"
"golang.org/x/oauth2/clientcredentials"
)
const (
@@ -11,7 +20,10 @@ const (
)
var (
// DefaultConfig is the default client configuration
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")
defaultConfig = Config{
Insecure: false,
IgnoreRedirect: false,
@@ -28,22 +40,99 @@ func GetDefaultConfig() *Config {
// Config is the configuration for clients
type Config struct {
// Insecure determines whether to skip verifying the server's certificate chain and host name
Insecure bool `yaml:"insecure"`
Insecure bool `yaml:"insecure,omitempty"`
// IgnoreRedirect determines whether to ignore redirects (true) or follow them (false, default)
IgnoreRedirect bool `yaml:"ignore-redirect"`
IgnoreRedirect bool `yaml:"ignore-redirect,omitempty"`
// Timeout for the client
Timeout time.Duration `yaml:"timeout"`
// DNSResolver override for the HTTP client
// Expected format is {protocol}://{host}:{port}, e.g. tcp://1.1.1.1:53
DNSResolver string `yaml:"dns-resolver,omitempty"`
// OAuth2Config is the OAuth2 configuration used for the client.
//
// If non-nil, the http.Client returned by getHTTPClient will automatically retrieve a token if necessary.
// See configureOAuth2 for more details.
OAuth2Config *OAuth2Config `yaml:"oauth2,omitempty"`
httpClient *http.Client
}
// DNSResolverConfig is the parsed configuration from the DNSResolver config string.
type DNSResolverConfig struct {
Protocol string
Host string
Port string
}
// OAuth2Config is the configuration for the OAuth2 client credentials flow
type OAuth2Config struct {
TokenURL string `yaml:"token-url"` // e.g. https://dev-12345678.okta.com/token
ClientID string `yaml:"client-id"`
ClientSecret string `yaml:"client-secret"`
Scopes []string `yaml:"scopes"` // e.g. ["openid"]
}
// ValidateAndSetDefaults validates the client configuration and sets the default values if necessary
func (c *Config) ValidateAndSetDefaults() {
func (c *Config) ValidateAndSetDefaults() error {
if c.Timeout < time.Millisecond {
c.Timeout = 10 * time.Second
}
if c.HasCustomDNSResolver() {
// Validate the DNS resolver now to make sure it will not return an error later.
if _, err := c.parseDNSResolver(); err != nil {
return err
}
}
if c.HasOAuth2Config() && !c.OAuth2Config.isValid() {
return ErrInvalidClientOAuth2Config
}
return nil
}
// HasCustomDNSResolver returns whether a custom DNSResolver is configured
func (c *Config) HasCustomDNSResolver() bool {
return len(c.DNSResolver) > 0
}
// parseDNSResolver parses the DNS resolver into the DNSResolverConfig struct
func (c *Config) parseDNSResolver() (*DNSResolverConfig, error) {
re := regexp.MustCompile(`^(?P<proto>(.*))://(?P<host>[A-Za-z0-9\-\.]+):(?P<port>[0-9]+)?(.*)$`)
matches := re.FindStringSubmatch(c.DNSResolver)
if len(matches) == 0 {
return nil, ErrInvalidDNSResolver
}
r := make(map[string]string)
for i, k := range re.SubexpNames() {
if i != 0 && k != "" {
r[k] = matches[i]
}
}
port, err := strconv.Atoi(r["port"])
if err != nil {
return nil, err
}
if port < 1 || port > 65535 {
return nil, ErrInvalidDNSResolverPort
}
return &DNSResolverConfig{
Protocol: r["proto"],
Host: r["host"],
Port: r["port"],
}, nil
}
// HasOAuth2Config returns true if the client has OAuth2 configuration parameters
func (c *Config) HasOAuth2Config() bool {
return c.OAuth2Config != nil
}
// isValid() returns true if the OAuth2 configuration is valid
func (c *OAuth2Config) isValid() bool {
return len(c.TokenURL) > 0 && len(c.ClientID) > 0 && len(c.ClientSecret) > 0 && len(c.Scopes) > 0
}
// GetHTTPClient return an HTTP client matching the Config's parameters.
@@ -68,6 +157,43 @@ func (c *Config) getHTTPClient() *http.Client {
return nil
},
}
if c.HasCustomDNSResolver() {
dnsResolver, err := c.parseDNSResolver()
if err != nil {
// We're ignoring the error, because it should have been validated on startup ValidateAndSetDefaults.
// It shouldn't happen, but if it does, we'll log it... Better safe than sorry ;)
log.Println("[client][getHTTPClient] THIS SHOULD NOT HAPPEN. Silently ignoring invalid DNS resolver due to error:", err.Error())
} else {
dialer := &net.Dialer{
Resolver: &net.Resolver{
PreferGo: true,
Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
d := net.Dialer{}
return d.DialContext(ctx, dnsResolver.Protocol, dnsResolver.Host+":"+dnsResolver.Port)
},
},
}
c.httpClient.Transport.(*http.Transport).DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
return dialer.DialContext(ctx, network, addr)
}
}
}
if c.HasOAuth2Config() {
c.httpClient = configureOAuth2(c.httpClient, *c.OAuth2Config)
}
}
return c.httpClient
}
// configureOAuth2 returns an HTTP client that will obtain and refresh tokens as necessary.
// The returned Client and its Transport should not be modified.
func configureOAuth2(httpClient *http.Client, c OAuth2Config) *http.Client {
oauth2cfg := clientcredentials.Config{
ClientID: c.ClientID,
ClientSecret: c.ClientSecret,
Scopes: c.Scopes,
TokenURL: c.TokenURL,
}
ctx := context.WithValue(context.Background(), oauth2.HTTPClient, httpClient)
return oauth2cfg.Client(ctx)
}

View File

@@ -35,3 +35,47 @@ func TestConfig_getHTTPClient(t *testing.T) {
t.Error("expected Config.IgnoreRedirect set to true to cause the HTTP client's CheckRedirect to return http.ErrUseLastResponse")
}
}
func TestConfig_ValidateAndSetDefaults_withCustomDNSResolver(t *testing.T) {
type args struct {
dnsResolver string
}
tests := []struct {
name string
args args
wantErr bool
}{
{
name: "with-valid-resolver",
args: args{
dnsResolver: "tcp://1.1.1.1:53",
},
wantErr: false,
},
{
name: "with-invalid-resolver-port",
args: args{
dnsResolver: "tcp://127.0.0.1:99999",
},
wantErr: true,
},
{
name: "with-invalid-resolver-format",
args: args{
dnsResolver: "foobar",
},
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
cfg := &Config{
DNSResolver: tt.args.dnsResolver,
}
err := cfg.ValidateAndSetDefaults()
if (err != nil) != tt.wantErr {
t.Errorf("ValidateAndSetDefaults() error=%v, wantErr=%v", err, tt.wantErr)
}
})
}
}

View File

@@ -31,7 +31,7 @@ endpoints:
- "[STATUS] == 200"
- name: example-dns-query
url: "8.8.8.8" # Address of the DNS server to use
url: "1.1.1.1" # Address of the DNS server to use
interval: 5m
dns:
query-name: "example.com"

View File

@@ -6,15 +6,15 @@ import (
"os"
"time"
"github.com/TwiN/gatus/v3/alerting"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/alerting/provider"
"github.com/TwiN/gatus/v3/config/maintenance"
"github.com/TwiN/gatus/v3/config/ui"
"github.com/TwiN/gatus/v3/config/web"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/security"
"github.com/TwiN/gatus/v3/storage"
"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/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"
"gopkg.in/yaml.v2"
)

View File

@@ -5,22 +5,22 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/alerting"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/alerting/provider/custom"
"github.com/TwiN/gatus/v3/alerting/provider/discord"
"github.com/TwiN/gatus/v3/alerting/provider/mattermost"
"github.com/TwiN/gatus/v3/alerting/provider/messagebird"
"github.com/TwiN/gatus/v3/alerting/provider/pagerduty"
"github.com/TwiN/gatus/v3/alerting/provider/slack"
"github.com/TwiN/gatus/v3/alerting/provider/teams"
"github.com/TwiN/gatus/v3/alerting/provider/telegram"
"github.com/TwiN/gatus/v3/alerting/provider/twilio"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/config/ui"
"github.com/TwiN/gatus/v3/config/web"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage"
"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/ui"
"github.com/TwiN/gatus/v4/config/web"
"github.com/TwiN/gatus/v4/core"
"github.com/TwiN/gatus/v4/storage"
)
func TestLoadFileThatDoesNotExist(t *testing.T) {
@@ -53,7 +53,14 @@ maintenance:
duration: 4h
every: [Monday, Thursday]
ui:
title: Test
title: T
header: H
link: https://example.org
buttons:
- name: "Home"
link: "https://example.org"
- name: "Status page"
link: "https://status.example.org"
endpoints:
- name: website
url: https://twin.sh/health
@@ -88,8 +95,8 @@ endpoints:
if config.Storage == nil || config.Storage.Path != file || config.Storage.Type != storage.TypeSQLite {
t.Error("expected storage to be set to sqlite, got", config.Storage)
}
if config.UI == nil || config.UI.Title != "Test" {
t.Error("Expected Config.UI.Title to be Test")
if config.UI == nil || config.UI.Title != "T" || config.UI.Header != "H" || config.UI.Link != "https://example.org" || len(config.UI.Buttons) != 2 || config.UI.Buttons[0].Name != "Home" || config.UI.Buttons[0].Link != "https://example.org" || config.UI.Buttons[1].Name != "Status page" || config.UI.Buttons[1].Link != "https://status.example.org" {
t.Error("expected ui to be set to T, H, https://example.org, 2 buttons, Home and Status page, got", config.UI)
}
if mc := config.Maintenance; mc == nil || mc.Start != "00:00" || !mc.IsEnabled() || mc.Duration != 4*time.Hour || len(mc.Every) != 2 {
t.Error("Expected Config.Maintenance to be configured properly")
@@ -1172,12 +1179,12 @@ endpoints:
func TestParseAndValidateConfigBytesWithValidSecurityConfig(t *testing.T) {
const expectedUsername = "admin"
const expectedPasswordHash = "6b97ed68d14eb3f1aa959ce5d49c7dc612e1eb1dafd73b1e705847483fd6a6c809f2ceb4e8df6ff9984c6298ff0285cace6614bf8daa9f0070101b6c89899e22"
const expectedPasswordHash = "JDJhJDEwJHRiMnRFakxWazZLdXBzRERQazB1TE8vckRLY05Yb1hSdnoxWU0yQ1FaYXZRSW1McmladDYu"
config, err := parseAndValidateConfigBytes([]byte(fmt.Sprintf(`debug: true
security:
basic:
username: "%s"
password-sha512: "%s"
password-bcrypt-base64: "%s"
endpoints:
- name: website
url: https://twin.sh/health
@@ -1202,8 +1209,8 @@ endpoints:
if config.Security.Basic.Username != expectedUsername {
t.Errorf("config.Security.Basic.Username should've been %s, but was %s", expectedUsername, config.Security.Basic.Username)
}
if config.Security.Basic.PasswordSha512Hash != expectedPasswordHash {
t.Errorf("config.Security.Basic.PasswordSha512Hash should've been %s, but was %s", expectedPasswordHash, config.Security.Basic.PasswordSha512Hash)
if config.Security.Basic.PasswordBcryptHashBase64Encoded != expectedPasswordHash {
t.Errorf("config.Security.Basic.PasswordBcryptHashBase64Encoded should've been %s, but was %s", expectedPasswordHash, config.Security.Basic.PasswordBcryptHashBase64Encoded)
}
}
@@ -1302,53 +1309,3 @@ endpoints:
t.Error("services should've been merged in endpoints")
}
}
// XXX: Remove this in v4.0.0
func TestParseAndValidateConfigBytes_backwardCompatibleWithStorageFile(t *testing.T) {
file := t.TempDir() + "/test.db"
config, err := parseAndValidateConfigBytes([]byte(fmt.Sprintf(`
storage:
type: sqlite
file: %s
endpoints:
- name: website
url: https://twin.sh/actuator/health
conditions:
- "[STATUS] == 200"
`, file)))
if err != nil {
t.Error("expected no error, got", err.Error())
}
if config == nil {
t.Fatal("Config shouldn't have been nil")
}
if config.Storage == nil || config.Storage.Path != file || config.Storage.Type != storage.TypeSQLite {
t.Error("expected storage to be set to sqlite, got", config.Storage)
}
}
// XXX: Remove this in v4.0.0
func TestParseAndValidateConfigBytes_backwardCompatibleWithStorageTypeMemoryAndFile(t *testing.T) {
file := t.TempDir() + "/test.db"
config, err := parseAndValidateConfigBytes([]byte(fmt.Sprintf(`
storage:
type: memory
file: %s
endpoints:
- name: website
url: https://twin.sh/actuator/health
conditions:
- "[STATUS] == 200"
`, file)))
if err != nil {
t.Error("expected no error, got", err.Error())
}
if config == nil {
t.Fatal("Config shouldn't have been nil")
}
if config.Storage == nil || config.Storage.Path != file || config.Storage.Type != storage.TypeMemory {
t.Error("expected storage to be set to memory, got", config.Storage)
}
}

View File

@@ -98,6 +98,15 @@ func TestConfig_ValidateAndSetDefaults(t *testing.T) {
},
expectedError: nil,
},
{
name: "every-day-explicitly-at-2300",
cfg: &Config{
Start: "23:00",
Duration: time.Hour,
Every: []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"},
},
expectedError: nil,
},
{
name: "every-monday-at-0000",
cfg: &Config{
@@ -168,6 +177,24 @@ func TestConfig_IsUnderMaintenance(t *testing.T) {
},
expected: true,
},
{
name: "under-maintenance-starting-now-for-8h-explicit-days",
cfg: &Config{
Start: fmt.Sprintf("%02d:00", now.Hour()),
Duration: 8 * time.Hour,
Every: []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"},
},
expected: true,
},
{
name: "under-maintenance-starting-now-for-23h-explicit-days",
cfg: &Config{
Start: fmt.Sprintf("%02d:00", now.Hour()),
Duration: 23 * time.Hour,
Every: []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"},
},
expected: true,
},
{
name: "under-maintenance-starting-4h-ago-for-8h",
cfg: &Config{
@@ -176,6 +203,14 @@ func TestConfig_IsUnderMaintenance(t *testing.T) {
},
expected: true,
},
{
name: "under-maintenance-starting-22h-ago-for-23h",
cfg: &Config{
Start: fmt.Sprintf("%02d:00", normalizeHour(now.Hour()-22)),
Duration: 23 * time.Hour,
},
expected: true,
},
{
name: "under-maintenance-starting-4h-ago-for-3h",
cfg: &Config{

View File

@@ -2,6 +2,7 @@ package ui
import (
"bytes"
"errors"
"html/template"
)
@@ -16,14 +17,31 @@ var (
// StaticFolder is the path to the location of the static folder from the root path of the project
// The only reason this is exposed is to allow running tests from a different path than the root path of the project
StaticFolder = "./web/static"
ErrButtonValidationFailed = errors.New("invalid button configuration: missing required name or link")
)
// Config is the configuration for the UI of Gatus
type Config struct {
Title string `yaml:"title,omitempty"` // Title of the page
Header string `yaml:"header,omitempty"` // Header is the text at the top of the page
Logo string `yaml:"logo,omitempty"` // Logo to display on the page
Link string `yaml:"link,omitempty"` // Link to open when clicking on the logo
Title string `yaml:"title,omitempty"` // Title of the page
Header string `yaml:"header,omitempty"` // Header is the text at the top of the page
Logo string `yaml:"logo,omitempty"` // Logo to display on the page
Link string `yaml:"link,omitempty"` // Link to open when clicking on the logo
Buttons []Button `yaml:"buttons,omitempty"` // Buttons to display below the header
}
// Button is the configuration for a button on the UI
type Button struct {
Name string `yaml:"name,omitempty"` // Name is the text to display on the button
Link string `yaml:"link,omitempty"` // Link to open when the button is clicked.
}
// Validate validates the button configuration
func (btn *Button) Validate() error {
if len(btn.Name) == 0 || len(btn.Link) == 0 {
return ErrButtonValidationFailed
}
return nil
}
// GetDefaultConfig returns a Config struct with the default values
@@ -47,6 +65,12 @@ func (cfg *Config) ValidateAndSetDefaults() error {
if len(cfg.Header) == 0 {
cfg.Header = defaultLink
}
for _, btn := range cfg.Buttons {
if err := btn.Validate(); err != nil {
return err
}
}
// Validate that the template works
t, err := template.ParseFiles(StaticFolder + "/index.html")
if err != nil {
return err

View File

@@ -1,6 +1,7 @@
package ui
import (
"strconv"
"testing"
)
@@ -26,6 +27,45 @@ func TestConfig_ValidateAndSetDefaults(t *testing.T) {
}
}
func TestButton_Validate(t *testing.T) {
scenarios := []struct {
Name, Link string
ExpectedError error
}{
{
Name: "",
Link: "",
ExpectedError: ErrButtonValidationFailed,
},
{
Name: "",
Link: "link",
ExpectedError: ErrButtonValidationFailed,
},
{
Name: "name",
Link: "",
ExpectedError: ErrButtonValidationFailed,
},
{
Name: "name",
Link: "link",
ExpectedError: nil,
},
}
for i, scenario := range scenarios {
t.Run(strconv.Itoa(i)+"_"+scenario.Name+"_"+scenario.Link, func(t *testing.T) {
button := &Button{
Name: scenario.Name,
Link: scenario.Link,
}
if err := button.Validate(); err != scenario.ExpectedError {
t.Errorf("expected error %v, got %v", scenario.ExpectedError, err)
}
})
}
}
func TestGetDefaultConfig(t *testing.T) {
defaultConfig := GetDefaultConfig()
if defaultConfig.Title != defaultTitle {

View File

@@ -8,10 +8,10 @@ import (
"os"
"time"
"github.com/TwiN/gatus/v3/config/ui"
"github.com/TwiN/gatus/v3/config/web"
"github.com/TwiN/gatus/v3/controller/handler"
"github.com/TwiN/gatus/v3/security"
"github.com/TwiN/gatus/v4/config/ui"
"github.com/TwiN/gatus/v4/config/web"
"github.com/TwiN/gatus/v4/controller/handler"
"github.com/TwiN/gatus/v4/security"
)
var (

View File

@@ -7,9 +7,9 @@ import (
"os"
"testing"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/config/web"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/config"
"github.com/TwiN/gatus/v4/config/web"
"github.com/TwiN/gatus/v4/core"
)
func TestHandle(t *testing.T) {

View File

@@ -7,8 +7,9 @@ import (
"strings"
"time"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/storage/store/common"
"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/gorilla/mux"
)
@@ -21,6 +22,12 @@ const (
badgeColorHexVeryBad = "#c7130a"
)
const (
HealthStatusUp = "up"
HealthStatusDown = "down"
HealthStatusUnknown = "?"
)
// UptimeBadge handles the automatic generation of badge based on the group name and endpoint name passed.
//
// Valid values for {duration}: 7d, 24h, 1h
@@ -95,6 +102,37 @@ func ResponseTimeBadge(writer http.ResponseWriter, request *http.Request) {
_, _ = writer.Write(generateResponseTimeBadgeSVG(duration, averageResponseTime))
}
// HealthBadge handles the automatic generation of badge based on the group name and endpoint name passed.
func HealthBadge(writer http.ResponseWriter, request *http.Request) {
variables := mux.Vars(request)
key := variables["key"]
pagingConfig := paging.NewEndpointStatusParams()
status, err := store.Get().GetEndpointStatusByKey(key, pagingConfig.WithResults(1, 1))
if err != nil {
if err == common.ErrEndpointNotFound {
http.Error(writer, err.Error(), http.StatusNotFound)
} else if err == common.ErrInvalidTimeRange {
http.Error(writer, err.Error(), http.StatusBadRequest)
} else {
http.Error(writer, err.Error(), http.StatusInternalServerError)
}
return
}
healthStatus := HealthStatusUnknown
if len(status.Results) > 0 {
if status.Results[0].Success {
healthStatus = HealthStatusUp
} else {
healthStatus = HealthStatusDown
}
}
writer.Header().Set("Content-Type", "image/svg+xml")
writer.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
writer.Header().Set("Expires", "0")
writer.WriteHeader(http.StatusOK)
_, _ = writer.Write(generateHealthBadgeSVG(healthStatus))
}
func generateUptimeBadgeSVG(duration string, uptime float64) []byte {
var labelWidth, valueWidth, valueWidthAdjustment int
switch duration {
@@ -223,3 +261,61 @@ func getBadgeColorFromResponseTime(responseTime int) string {
}
return badgeColorHexVeryBad
}
func generateHealthBadgeSVG(healthStatus string) []byte {
var labelWidth, valueWidth int
switch healthStatus {
case HealthStatusUp:
valueWidth = 28
case HealthStatusDown:
valueWidth = 44
case HealthStatusUnknown:
valueWidth = 10
default:
}
color := getBadgeColorFromHealth(healthStatus)
labelWidth = 48
width := labelWidth + valueWidth
labelX := labelWidth / 2
valueX := labelWidth + (valueWidth / 2)
svg := []byte(fmt.Sprintf(`<svg xmlns="http://www.w3.org/2000/svg" width="%d" height="20">
<linearGradient id="b" x2="0" y2="100%%">
<stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
<stop offset="1" stop-opacity=".1"/>
</linearGradient>
<mask id="a">
<rect width="%d" height="20" rx="3" fill="#fff"/>
</mask>
<g mask="url(#a)">
<path fill="#555" d="M0 0h%dv20H0z"/>
<path fill="%s" d="M%d 0h%dv20H%dz"/>
<path fill="url(#b)" d="M0 0h%dv20H0z"/>
</g>
<g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
<text x="%d" y="15" fill="#010101" fill-opacity=".3">
health
</text>
<text x="%d" y="14">
health
</text>
<text x="%d" y="15" fill="#010101" fill-opacity=".3">
%s
</text>
<text x="%d" y="14">
%s
</text>
</g>
</svg>`, width, width, labelWidth, color, labelWidth, valueWidth, labelWidth, width, labelX, labelX, valueX, healthStatus, valueX, healthStatus))
return svg
}
func getBadgeColorFromHealth(healthStatus string) string {
if healthStatus == HealthStatusUp {
return badgeColorHexAwesome
} else if healthStatus == HealthStatusDown {
return badgeColorHexVeryBad
}
return badgeColorHexPassable
}

View File

@@ -7,13 +7,13 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/watchdog"
"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"
)
func TestUptimeBadge(t *testing.T) {
func TestBadge(t *testing.T) {
defer store.Get().Clear()
defer cache.Clear()
cfg := &config.Config{
@@ -29,8 +29,8 @@ func TestUptimeBadge(t *testing.T) {
},
},
}
watchdog.UpdateEndpointStatuses(cfg.Endpoints[0], &core.Result{Success: true, Duration: time.Millisecond, Timestamp: time.Now()})
watchdog.UpdateEndpointStatuses(cfg.Endpoints[1], &core.Result{Success: false, Duration: time.Second, Timestamp: time.Now()})
watchdog.UpdateEndpointStatuses(cfg.Endpoints[0], &core.Result{Success: true, Connected: true, Duration: time.Millisecond, Timestamp: time.Now()})
watchdog.UpdateEndpointStatuses(cfg.Endpoints[1], &core.Result{Success: false, Connected: false, Duration: time.Second, Timestamp: time.Now()})
router := CreateRouter("../../web/static", cfg.Security, nil, cfg.Metrics)
type Scenario struct {
Name string
@@ -89,21 +89,26 @@ func TestUptimeBadge(t *testing.T) {
Path: "/api/v1/endpoints/invalid_key/response-times/7d/badge.svg",
ExpectedCode: http.StatusNotFound,
},
{
Name: "badge-health-up",
Path: "/api/v1/endpoints/core_frontend/health/badge.svg",
ExpectedCode: http.StatusOK,
},
{
Name: "badge-health-down",
Path: "/api/v1/endpoints/core_backend/health/badge.svg",
ExpectedCode: http.StatusOK,
},
{
Name: "badge-health-for-invalid-key",
Path: "/api/v1/endpoints/invalid_key/health/badge.svg",
ExpectedCode: http.StatusNotFound,
},
{
Name: "chart-response-time-24h",
Path: "/api/v1/endpoints/core_backend/response-times/24h/chart.svg",
ExpectedCode: http.StatusOK,
},
{ // XXX: Remove this in v4.0.0
Name: "backward-compatible-services-badge-uptime-1h",
Path: "/api/v1/services/core_frontend/uptimes/1h/badge.svg",
ExpectedCode: http.StatusOK,
},
{ // XXX: Remove this in v4.0.0
Name: "backward-compatible-services-chart-response-time-24h",
Path: "/api/v1/services/core_backend/response-times/24h/chart.svg",
ExpectedCode: http.StatusOK,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
@@ -229,3 +234,30 @@ func TestGetBadgeColorFromResponseTime(t *testing.T) {
})
}
}
func TestGetBadgeColorFromHealth(t *testing.T) {
scenarios := []struct {
HealthStatus string
ExpectedColor string
}{
{
HealthStatus: HealthStatusUp,
ExpectedColor: badgeColorHexAwesome,
},
{
HealthStatus: HealthStatusDown,
ExpectedColor: badgeColorHexVeryBad,
},
{
HealthStatus: HealthStatusUnknown,
ExpectedColor: badgeColorHexPassable,
},
}
for _, scenario := range scenarios {
t.Run("health-"+scenario.HealthStatus, func(t *testing.T) {
if getBadgeColorFromHealth(scenario.HealthStatus) != scenario.ExpectedColor {
t.Errorf("expected %s from %s, got %v", scenario.ExpectedColor, scenario.HealthStatus, getBadgeColorFromHealth(scenario.HealthStatus))
}
})
}
}

View File

@@ -7,8 +7,8 @@ import (
"sort"
"time"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v4/storage/store"
"github.com/TwiN/gatus/v4/storage/store/common"
"github.com/gorilla/mux"
"github.com/wcharczuk/go-chart/v2"
"github.com/wcharczuk/go-chart/v2/drawing"

View File

@@ -6,10 +6,10 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/watchdog"
"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"
)
func TestResponseTimeChart(t *testing.T) {
@@ -58,11 +58,6 @@ func TestResponseTimeChart(t *testing.T) {
Path: "/api/v1/endpoints/invalid_key/response-times/7d/chart.svg",
ExpectedCode: http.StatusNotFound,
},
{ // XXX: Remove this in v4.0.0
Name: "backward-compatible-services-chart-response-time-24h",
Path: "/api/v1/services/core_backend/response-times/24h/chart.svg",
ExpectedCode: http.StatusOK,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {

View File

@@ -4,7 +4,7 @@ import (
"fmt"
"net/http"
"github.com/TwiN/gatus/v3/security"
"github.com/TwiN/gatus/v4/security"
)
// ConfigHandler is a handler that returns information for the front end of the application.

View File

@@ -5,7 +5,7 @@ import (
"net/http/httptest"
"testing"
"github.com/TwiN/gatus/v3/security"
"github.com/TwiN/gatus/v4/security"
"github.com/gorilla/mux"
)

View File

@@ -10,10 +10,10 @@ import (
"strings"
"time"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gocache"
"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/gocache/v2"
"github.com/gorilla/mux"
)

View File

@@ -6,17 +6,13 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/watchdog"
"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"
)
var (
firstCondition = core.Condition("[STATUS] == 200")
secondCondition = core.Condition("[RESPONSE_TIME] < 500")
thirdCondition = core.Condition("[CERTIFICATE_EXPIRATION] < 72h")
timestamp = time.Now()
testEndpoint = core.Endpoint{
@@ -26,7 +22,7 @@ var (
Method: "GET",
Body: "body",
Interval: 30 * time.Second,
Conditions: []*core.Condition{&firstCondition, &secondCondition, &thirdCondition},
Conditions: []core.Condition{core.Condition("[STATUS] == 200"), core.Condition("[RESPONSE_TIME] < 500"), core.Condition("[CERTIFICATE_EXPIRATION] < 72h")},
Alerts: nil,
NumberOfFailuresInARow: 0,
NumberOfSuccessesInARow: 0,
@@ -131,11 +127,6 @@ func TestEndpointStatus(t *testing.T) {
Path: "/api/v1/endpoints/invalid_key/statuses",
ExpectedCode: http.StatusNotFound,
},
{ // XXX: Remove this in v4.0.0
Name: "backward-compatible-service-status",
Path: "/api/v1/services/core_frontend/statuses",
ExpectedCode: http.StatusOK,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {
@@ -201,12 +192,6 @@ func TestEndpointStatuses(t *testing.T) {
ExpectedCode: http.StatusOK,
ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"status":200,"hostname":"example.org","duration":150000000,"conditionResults":[{"condition":"[STATUS] == 200","success":true},{"condition":"[RESPONSE_TIME] \u003c 500","success":true},{"condition":"[CERTIFICATE_EXPIRATION] \u003c 72h","success":true}],"success":true,"timestamp":"0001-01-01T00:00:00Z"},{"status":200,"hostname":"example.org","duration":750000000,"errors":["error-1","error-2"],"conditionResults":[{"condition":"[STATUS] == 200","success":true},{"condition":"[RESPONSE_TIME] \u003c 500","success":false},{"condition":"[CERTIFICATE_EXPIRATION] \u003c 72h","success":false}],"success":false,"timestamp":"0001-01-01T00:00:00Z"}]}]`,
},
{ // XXX: Remove this in v4.0.0
Name: "backward-compatible-service-status",
Path: "/api/v1/services/statuses",
ExpectedCode: http.StatusOK,
ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"status":200,"hostname":"example.org","duration":150000000,"conditionResults":[{"condition":"[STATUS] == 200","success":true},{"condition":"[RESPONSE_TIME] \u003c 500","success":true},{"condition":"[CERTIFICATE_EXPIRATION] \u003c 72h","success":true}],"success":true,"timestamp":"0001-01-01T00:00:00Z"},{"status":200,"hostname":"example.org","duration":750000000,"errors":["error-1","error-2"],"conditionResults":[{"condition":"[STATUS] == 200","success":true},{"condition":"[RESPONSE_TIME] \u003c 500","success":false},{"condition":"[CERTIFICATE_EXPIRATION] \u003c 72h","success":false}],"success":false,"timestamp":"0001-01-01T00:00:00Z"}]}]`,
},
}
for _, scenario := range scenarios {

View File

@@ -3,8 +3,8 @@ package handler
import (
"net/http"
"github.com/TwiN/gatus/v3/config/ui"
"github.com/TwiN/gatus/v3/security"
"github.com/TwiN/gatus/v4/config/ui"
"github.com/TwiN/gatus/v4/security"
"github.com/TwiN/health"
"github.com/gorilla/mux"
"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -30,21 +30,14 @@ func CreateRouter(staticFolder string, securityConfig *security.Config, uiConfig
unprotected.Handle("/v1/config", ConfigHandler{securityConfig: securityConfig}).Methods("GET")
protected.HandleFunc("/v1/endpoints/statuses", EndpointStatuses).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")
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).Methods("GET")
unprotected.HandleFunc("/v1/endpoints/{key}/response-times/{duration}/chart.svg", ResponseTimeChart).Methods("GET")
// XXX: Remove the lines between this and the next XXX comment in v4.0.0
protected.HandleFunc("/v1/services/statuses", EndpointStatuses).Methods("GET") // No GzipHandler for this one, because we cache the content as Gzipped already
protected.HandleFunc("/v1/services/{key}/statuses", GzipHandlerFunc(EndpointStatus)).Methods("GET")
unprotected.HandleFunc("/v1/services/{key}/uptimes/{duration}/badge.svg", UptimeBadge).Methods("GET")
unprotected.HandleFunc("/v1/services/{key}/response-times/{duration}/badge.svg", ResponseTimeBadge).Methods("GET")
unprotected.HandleFunc("/v1/services/{key}/response-times/{duration}/chart.svg", ResponseTimeChart).Methods("GET")
// XXX: Remove the lines between this and the previous XXX comment in v4.0.0
// Misc
router.Handle("/health", health.Handler().WithJSON(true)).Methods("GET")
router.HandleFunc("/favicon.ico", FavIcon(staticFolder)).Methods("GET")
// SPA
router.HandleFunc("/services/{name}", SinglePageApplication(staticFolder, uiConfig)).Methods("GET") // XXX: Remove this in v4.0.0
router.HandleFunc("/endpoints/{name}", SinglePageApplication(staticFolder, uiConfig)).Methods("GET")
router.HandleFunc("/", SinglePageApplication(staticFolder, uiConfig)).Methods("GET")
// Everything else falls back on static content

View File

@@ -5,7 +5,7 @@ import (
"log"
"net/http"
"github.com/TwiN/gatus/v3/config/ui"
"github.com/TwiN/gatus/v4/config/ui"
)
func SinglePageApplication(staticFolder string, ui *ui.Config) http.HandlerFunc {

View File

@@ -6,10 +6,10 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/watchdog"
"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"
)
func TestSinglePageApplication(t *testing.T) {
@@ -48,11 +48,6 @@ func TestSinglePageApplication(t *testing.T) {
Path: "/endpoints/core_frontend",
ExpectedCode: http.StatusOK,
},
{ // XXX: Remove this in v4.0.0
Name: "frontend-service",
Path: "/services/core_frontend",
ExpectedCode: http.StatusOK,
},
}
for _, scenario := range scenarios {
t.Run(scenario.Name, func(t *testing.T) {

View File

@@ -4,7 +4,7 @@ import (
"net/http"
"strconv"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v4/storage/store/common"
)
const (

View File

@@ -6,8 +6,8 @@ import (
"strings"
"time"
"github.com/TwiN/gatus/v3/jsonpath"
"github.com/TwiN/gatus/v3/pattern"
"github.com/TwiN/gatus/v4/jsonpath"
"github.com/TwiN/gatus/v4/pattern"
)
const (

View File

@@ -2,8 +2,9 @@ package core
import (
"testing"
"time"
"github.com/TwiN/gatus/v3/pattern"
"github.com/TwiN/gatus/v4/pattern"
)
func TestIntegrationQuery(t *testing.T) {
@@ -21,7 +22,7 @@ func TestIntegrationQuery(t *testing.T) {
QueryType: "A",
QueryName: "example.com.",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
expectedDNSCode: "NOERROR",
expectedBody: "93.184.216.34",
},
@@ -31,7 +32,7 @@ func TestIntegrationQuery(t *testing.T) {
QueryType: "AAAA",
QueryName: "example.com.",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
expectedDNSCode: "NOERROR",
expectedBody: "2606:2800:220:1:248:1893:25c8:1946",
},
@@ -39,11 +40,11 @@ func TestIntegrationQuery(t *testing.T) {
name: "test DNS with type CNAME",
inputDNS: DNS{
QueryType: "CNAME",
QueryName: "doc.google.com.",
QueryName: "en.wikipedia.org.",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
expectedDNSCode: "NOERROR",
expectedBody: "writely.l.google.com.",
expectedBody: "dyna.wikimedia.org.",
},
{
name: "test DNS with type MX",
@@ -51,7 +52,7 @@ func TestIntegrationQuery(t *testing.T) {
QueryType: "MX",
QueryName: "example.com.",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
expectedDNSCode: "NOERROR",
expectedBody: ".",
},
@@ -61,7 +62,7 @@ func TestIntegrationQuery(t *testing.T) {
QueryType: "NS",
QueryName: "example.com.",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
expectedDNSCode: "NOERROR",
expectedBody: "*.iana-servers.net.",
},
@@ -69,15 +70,14 @@ func TestIntegrationQuery(t *testing.T) {
name: "test DNS with fake type and retrieve error",
inputDNS: DNS{
QueryType: "B",
QueryName: "google",
QueryName: "example",
},
inputURL: "8.8.8.8",
inputURL: "1.1.1.1",
isErrExpected: true,
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
dns := test.inputDNS
result := &Result{}
@@ -86,9 +86,8 @@ func TestIntegrationQuery(t *testing.T) {
t.Errorf("there should be errors")
}
if result.DNSRCode != test.expectedDNSCode {
t.Errorf("DNSRCodePlaceholder '%s' should have been %s", result.DNSRCode, test.expectedDNSCode)
t.Errorf("expected DNSRCode to be %s, got %s", test.expectedDNSCode, result.DNSRCode)
}
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)) {
@@ -100,6 +99,7 @@ func TestIntegrationQuery(t *testing.T) {
}
}
})
time.Sleep(5 * time.Millisecond)
}
}

View File

@@ -12,12 +12,14 @@ import (
"strings"
"time"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v3/core/ui"
"github.com/TwiN/gatus/v3/util"
"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"
)
type EndpointType string
const (
// HostHeader is the name of the header used to specify the host
HostHeader = "Host"
@@ -30,6 +32,14 @@ const (
// GatusUserAgent is the default user agent that Gatus uses to send requests.
GatusUserAgent = "Gatus/1.0"
// EndpointType enum for the endpoint type.
EndpointTypeDNS EndpointType = "DNS"
EndpointTypeTCP EndpointType = "TCP"
EndpointTypeICMP EndpointType = "ICMP"
EndpointTypeSTARTTLS EndpointType = "STARTTLS"
EndpointTypeTLS EndpointType = "TLS"
EndpointTypeHTTP EndpointType = "HTTP"
)
var (
@@ -79,7 +89,7 @@ type Endpoint struct {
Interval time.Duration `yaml:"interval,omitempty"`
// Conditions used to determine the health of the endpoint
Conditions []*Condition `yaml:"conditions"`
Conditions []Condition `yaml:"conditions"`
// Alerts is the alerting configuration for the endpoint in case of failure
Alerts []*alert.Alert `yaml:"alerts,omitempty"`
@@ -105,13 +115,33 @@ func (endpoint Endpoint) IsEnabled() bool {
return *endpoint.Enabled
}
// Type returns the endpoint type
func (endpoint Endpoint) Type() EndpointType {
switch {
case endpoint.DNS != nil:
return EndpointTypeDNS
case strings.HasPrefix(endpoint.URL, "tcp://"):
return EndpointTypeTCP
case strings.HasPrefix(endpoint.URL, "icmp://"):
return EndpointTypeICMP
case strings.HasPrefix(endpoint.URL, "starttls://"):
return EndpointTypeSTARTTLS
case strings.HasPrefix(endpoint.URL, "tls://"):
return EndpointTypeTLS
default:
return EndpointTypeHTTP
}
}
// ValidateAndSetDefaults validates the endpoint's configuration and sets the default value of fields that have one
func (endpoint *Endpoint) ValidateAndSetDefaults() error {
// Set default values
if endpoint.ClientConfig == nil {
endpoint.ClientConfig = client.GetDefaultConfig()
} else {
endpoint.ClientConfig.ValidateAndSetDefaults()
if err := endpoint.ClientConfig.ValidateAndSetDefaults(); err != nil {
return err
}
}
if endpoint.UIConfig == nil {
endpoint.UIConfig = ui.GetDefaultConfig()
@@ -194,7 +224,15 @@ func (endpoint *Endpoint) EvaluateHealth() *Result {
// 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 {
result.Errors[errIdx] = strings.ReplaceAll(errorString, endpoint.URL, "<redacted>")
}
}
if endpoint.UIConfig.HideHostname {
for errIdx, errorString := range result.Errors {
result.Errors[errIdx] = strings.ReplaceAll(errorString, result.Hostname, "<redacted>")
}
result.Hostname = ""
}
return result
@@ -224,21 +262,16 @@ func (endpoint *Endpoint) call(result *Result) {
var response *http.Response
var err error
var certificate *x509.Certificate
isTypeDNS := endpoint.DNS != nil
isTypeTCP := strings.HasPrefix(endpoint.URL, "tcp://")
isTypeICMP := strings.HasPrefix(endpoint.URL, "icmp://")
isTypeSTARTTLS := strings.HasPrefix(endpoint.URL, "starttls://")
isTypeTLS := strings.HasPrefix(endpoint.URL, "tls://")
isTypeHTTP := !isTypeDNS && !isTypeTCP && !isTypeICMP && !isTypeSTARTTLS && !isTypeTLS
if isTypeHTTP {
endpointType := endpoint.Type()
if endpointType == EndpointTypeHTTP {
request = endpoint.buildHTTPRequest()
}
startTime := time.Now()
if isTypeDNS {
if endpointType == EndpointTypeDNS {
endpoint.DNS.query(endpoint.URL, result)
result.Duration = time.Since(startTime)
} else if isTypeSTARTTLS || isTypeTLS {
if isTypeSTARTTLS {
} else if endpointType == EndpointTypeSTARTTLS || endpointType == EndpointTypeTLS {
if endpointType == EndpointTypeSTARTTLS {
result.Connected, certificate, err = client.CanPerformStartTLS(strings.TrimPrefix(endpoint.URL, "starttls://"), endpoint.ClientConfig)
} else {
result.Connected, certificate, err = client.CanPerformTLS(strings.TrimPrefix(endpoint.URL, "tls://"), endpoint.ClientConfig)
@@ -249,10 +282,10 @@ func (endpoint *Endpoint) call(result *Result) {
}
result.Duration = time.Since(startTime)
result.CertificateExpiration = time.Until(certificate.NotAfter)
} else if isTypeTCP {
} else if endpointType == EndpointTypeTCP {
result.Connected = client.CanCreateTCPConnection(strings.TrimPrefix(endpoint.URL, "tcp://"), endpoint.ClientConfig)
result.Duration = time.Since(startTime)
} else if isTypeICMP {
} else if endpointType == EndpointTypeICMP {
result.Connected, result.Duration = client.Ping(strings.TrimPrefix(endpoint.URL, "icmp://"), endpoint.ClientConfig)
} else {
response, err = client.GetHTTPClient(endpoint.ClientConfig).Do(request)

View File

@@ -1,6 +1,6 @@
package core
import "github.com/TwiN/gatus/v3/util"
import "github.com/TwiN/gatus/v4/util"
// EndpointStatus contains the evaluation Results of an Endpoint
type EndpointStatus struct {

View File

@@ -6,8 +6,9 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/alerting/alert"
"github.com/TwiN/gatus/v3/client"
"github.com/TwiN/gatus/v4/alerting/alert"
"github.com/TwiN/gatus/v4/client"
"github.com/TwiN/gatus/v4/core/ui"
)
func TestEndpoint_IsEnabled(t *testing.T) {
@@ -22,12 +23,67 @@ func TestEndpoint_IsEnabled(t *testing.T) {
}
}
func TestEndpoint_Type(t *testing.T) {
type fields struct {
URL string
DNS *DNS
}
tests := []struct {
fields fields
want EndpointType
}{{
fields: fields{
URL: "1.1.1.1",
DNS: &DNS{
QueryType: "A",
QueryName: "example.com",
},
},
want: EndpointTypeDNS,
}, {
fields: fields{
URL: "tcp://127.0.0.1:6379",
},
want: EndpointTypeTCP,
}, {
fields: fields{
URL: "icmp://example.com",
},
want: EndpointTypeICMP,
}, {
fields: fields{
URL: "starttls://smtp.gmail.com:587",
},
want: EndpointTypeSTARTTLS,
}, {
fields: fields{
URL: "tls://example.com:443",
},
want: EndpointTypeTLS,
}, {
fields: fields{
URL: "https://twin.sh/health",
},
want: EndpointTypeHTTP,
}}
for _, tt := range tests {
t.Run(string(tt.want), func(t *testing.T) {
endpoint := Endpoint{
URL: tt.fields.URL,
DNS: tt.fields.DNS,
}
if got := endpoint.Type(); got != tt.want {
t.Errorf("Endpoint.Type() = %v, want %v", got, tt.want)
}
})
}
}
func TestEndpoint_ValidateAndSetDefaults(t *testing.T) {
condition := Condition("[STATUS] == 200")
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition},
Conditions: []Condition{Condition("[STATUS] == 200")},
Alerts: []*alert.Alert{{Type: alert.TypePagerDuty}},
}
endpoint.ValidateAndSetDefaults()
@@ -72,7 +128,7 @@ func TestEndpoint_ValidateAndSetDefaultsWithClientConfig(t *testing.T) {
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
ClientConfig: &client.Config{
Insecure: true,
IgnoreRedirect: true,
@@ -101,7 +157,7 @@ func TestEndpoint_ValidateAndSetDefaultsWithNoName(t *testing.T) {
endpoint := &Endpoint{
Name: "",
URL: "http://example.com",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
}
err := endpoint.ValidateAndSetDefaults()
if err == nil {
@@ -115,7 +171,7 @@ func TestEndpoint_ValidateAndSetDefaultsWithNoUrl(t *testing.T) {
endpoint := &Endpoint{
Name: "example",
URL: "",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
}
err := endpoint.ValidateAndSetDefaults()
if err == nil {
@@ -137,7 +193,6 @@ func TestEndpoint_ValidateAndSetDefaultsWithNoConditions(t *testing.T) {
}
func TestEndpoint_ValidateAndSetDefaultsWithDNS(t *testing.T) {
conditionSuccess := Condition("[DNS_RCODE] == NOERROR")
endpoint := &Endpoint{
Name: "dns-test",
URL: "http://example.com",
@@ -145,7 +200,7 @@ func TestEndpoint_ValidateAndSetDefaultsWithDNS(t *testing.T) {
QueryType: "A",
QueryName: "example.com",
},
Conditions: []*Condition{&conditionSuccess},
Conditions: []Condition{Condition("[DNS_RCODE] == NOERROR")},
}
err := endpoint.ValidateAndSetDefaults()
if err != nil {
@@ -161,7 +216,7 @@ func TestEndpoint_buildHTTPRequest(t *testing.T) {
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
}
endpoint.ValidateAndSetDefaults()
request := endpoint.buildHTTPRequest()
@@ -181,7 +236,7 @@ func TestEndpoint_buildHTTPRequestWithCustomUserAgent(t *testing.T) {
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
Headers: map[string]string{
"User-Agent": "Test/2.0",
},
@@ -205,7 +260,7 @@ func TestEndpoint_buildHTTPRequestWithHostHeader(t *testing.T) {
Name: "website-health",
URL: "https://twin.sh/health",
Method: "POST",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
Headers: map[string]string{
"Host": "example.com",
},
@@ -226,7 +281,7 @@ func TestEndpoint_buildHTTPRequestWithGraphQLEnabled(t *testing.T) {
Name: "website-graphql",
URL: "https://twin.sh/graphql",
Method: "POST",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
GraphQL: true,
Body: `{
users(gender: "female") {
@@ -257,7 +312,7 @@ func TestIntegrationEvaluateHealth(t *testing.T) {
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition, &bodyCondition},
Conditions: []Condition{condition, bodyCondition},
}
endpoint.ValidateAndSetDefaults()
result := endpoint.EvaluateHealth()
@@ -270,6 +325,9 @@ func TestIntegrationEvaluateHealth(t *testing.T) {
if !result.Success {
t.Error("Because all conditions passed, this should have been a success")
}
if result.Hostname != "twin.sh" {
t.Error("result.Hostname should've been twin.sh, but was", result.Hostname)
}
}
func TestIntegrationEvaluateHealthWithFailure(t *testing.T) {
@@ -277,7 +335,7 @@ func TestIntegrationEvaluateHealthWithFailure(t *testing.T) {
endpoint := Endpoint{
Name: "website-health",
URL: "https://twin.sh/health",
Conditions: []*Condition{&condition},
Conditions: []Condition{condition},
}
endpoint.ValidateAndSetDefaults()
result := endpoint.EvaluateHealth()
@@ -288,7 +346,78 @@ func TestIntegrationEvaluateHealthWithFailure(t *testing.T) {
t.Error("Because the connection has been established, result.Connected should've been true")
}
if result.Success {
t.Error("Because one of the conditions failed, success should have been false")
t.Error("Because one of the conditions failed, result.Success should have been false")
}
}
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 TestIntegrationEvaluateHealthWithError(t *testing.T) {
condition := Condition("[STATUS] == 200")
endpoint := Endpoint{
Name: "invalid-host",
URL: "http://invalid/health",
Conditions: []Condition{condition},
UIConfig: &ui.Config{
HideHostname: true,
},
}
endpoint.ValidateAndSetDefaults()
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")
}
if !strings.Contains(result.Errors[0], "<redacted>") {
t.Error("result.Errors[0] should've had the hostname redacted because ui.hide-hostname is set to true")
}
if result.Hostname != "" {
t.Error("result.Hostname should've been empty because ui.hide-hostname is set to true")
}
}
func TestIntegrationEvaluateHealthWithErrorAndHideURL(t *testing.T) {
endpoint := Endpoint{
Name: "invalid-url",
URL: "https://httpstat.us/200?sleep=100",
Conditions: []Condition{Condition("[STATUS] == 200")},
ClientConfig: &client.Config{
Timeout: 1 * time.Millisecond,
},
UIConfig: &ui.Config{
HideURL: true,
},
}
endpoint.ValidateAndSetDefaults()
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")
}
if !strings.Contains(result.Errors[0], "<redacted>") || strings.Contains(result.Errors[0], endpoint.URL) {
t.Error("result.Errors[0] should've had the URL redacted because ui.hide-url is set to true")
}
}
@@ -297,12 +426,12 @@ func TestIntegrationEvaluateHealthForDNS(t *testing.T) {
conditionBody := Condition("[BODY] == 93.184.216.34")
endpoint := Endpoint{
Name: "example",
URL: "8.8.8.8",
URL: "1.1.1.1",
DNS: &DNS{
QueryType: "A",
QueryName: "example.com.",
},
Conditions: []*Condition{&conditionSuccess, &conditionBody},
Conditions: []Condition{conditionSuccess, conditionBody},
}
endpoint.ValidateAndSetDefaults()
result := endpoint.EvaluateHealth()
@@ -322,7 +451,7 @@ func TestIntegrationEvaluateHealthForICMP(t *testing.T) {
endpoint := Endpoint{
Name: "icmp-test",
URL: "icmp://127.0.0.1",
Conditions: []*Condition{&conditionSuccess},
Conditions: []Condition{conditionSuccess},
}
endpoint.ValidateAndSetDefaults()
result := endpoint.EvaluateHealth()
@@ -342,7 +471,7 @@ func TestEndpoint_getIP(t *testing.T) {
endpoint := Endpoint{
Name: "invalid-url-test",
URL: "",
Conditions: []*Condition{&conditionSuccess},
Conditions: []Condition{conditionSuccess},
}
result := &Result{}
endpoint.getIP(result)
@@ -355,22 +484,22 @@ func TestEndpoint_NeedsToReadBody(t *testing.T) {
statusCondition := Condition("[STATUS] == 200")
bodyCondition := Condition("[BODY].status == UP")
bodyConditionWithLength := Condition("len([BODY].tags) > 0")
if (&Endpoint{Conditions: []*Condition{&statusCondition}}).needsToReadBody() {
if (&Endpoint{Conditions: []Condition{statusCondition}}).needsToReadBody() {
t.Error("expected false, got true")
}
if !(&Endpoint{Conditions: []*Condition{&bodyCondition}}).needsToReadBody() {
if !(&Endpoint{Conditions: []Condition{bodyCondition}}).needsToReadBody() {
t.Error("expected true, got false")
}
if !(&Endpoint{Conditions: []*Condition{&bodyConditionWithLength}}).needsToReadBody() {
if !(&Endpoint{Conditions: []Condition{bodyConditionWithLength}}).needsToReadBody() {
t.Error("expected true, got false")
}
if !(&Endpoint{Conditions: []*Condition{&statusCondition, &bodyCondition}}).needsToReadBody() {
if !(&Endpoint{Conditions: []Condition{statusCondition, bodyCondition}}).needsToReadBody() {
t.Error("expected true, got false")
}
if !(&Endpoint{Conditions: []*Condition{&bodyCondition, &statusCondition}}).needsToReadBody() {
if !(&Endpoint{Conditions: []Condition{bodyCondition, statusCondition}}).needsToReadBody() {
t.Error("expected true, got false")
}
if !(&Endpoint{Conditions: []*Condition{&bodyConditionWithLength, &statusCondition}}).needsToReadBody() {
if !(&Endpoint{Conditions: []Condition{bodyConditionWithLength, statusCondition}}).needsToReadBody() {
t.Error("expected true, got false")
}
}

View File

@@ -10,6 +10,8 @@ type Result struct {
HTTPStatus int `json:"status"`
// DNSRCode is the response code of a DNS query in a human-readable format
//
// Possible values: NOERROR, FORMERR, SERVFAIL, NXDOMAIN, NOTIMP, REFUSED
DNSRCode string `json:"-"`
// Hostname extracted from Endpoint.URL

View File

@@ -4,6 +4,8 @@ package ui
type Config struct {
// HideHostname whether to hide the hostname in the Result
HideHostname bool `yaml:"hide-hostname"`
// HideURL whether to ensure the URL is not displayed in the results. Useful if the URL contains a token.
HideURL bool `yaml:"hide-url"`
// DontResolveFailedConditions whether to resolve failed conditions in the Result for display in the UI
DontResolveFailedConditions bool `yaml:"dont-resolve-failed-conditions"`
}
@@ -12,6 +14,7 @@ type Config struct {
func GetDefaultConfig() *Config {
return &Config{
HideHostname: false,
HideURL: false,
DontResolveFailedConditions: false,
}
}

8
go.mod
View File

@@ -1,12 +1,11 @@
module github.com/TwiN/gatus/v3
module github.com/TwiN/gatus/v4
go 1.17
go 1.18
require (
github.com/TwiN/g8 v1.3.0
github.com/TwiN/gocache v1.2.4
github.com/TwiN/gocache/v2 v2.0.0
github.com/TwiN/health v1.3.0
github.com/TwiN/health v1.4.0
github.com/coreos/go-oidc/v3 v3.1.0
github.com/go-ping/ping v0.0.0-20210911151512-381826476871
github.com/google/uuid v1.3.0
@@ -34,7 +33,6 @@ require (
github.com/prometheus/common v0.31.1 // indirect
github.com/prometheus/procfs v0.7.3 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
go.etcd.io/bbolt v1.3.6 // indirect
golang.org/x/image v0.0.0-20210628002857-a66eb6448b8d // indirect
golang.org/x/mod v0.5.1 // indirect
golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect

35
go.sum
View File

@@ -35,12 +35,10 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/TwiN/g8 v1.3.0 h1:mNv3R35GhDn1gEV0BKMl1oupZ1tDtOWPTHUKu+W/k3U=
github.com/TwiN/g8 v1.3.0/go.mod h1:SiIdItS0agSUloFqdQQt/RObB2jGSq+nnE9WfFv3RIo=
github.com/TwiN/gocache v1.2.4 h1:AfJ1YRcxtQ/zZEN61URDwk/dwFG7LSRenU5qIm9dQzo=
github.com/TwiN/gocache v1.2.4/go.mod h1:BjabsQQy6z5uHDorHa4LJVPEzFeitLIDbCtdv3gc1gA=
github.com/TwiN/gocache/v2 v2.0.0 h1:CPbDNKdSJpmBkh7aWcO7D3KK1yWaMlwX+3dsBPE8/so=
github.com/TwiN/gocache/v2 v2.0.0/go.mod h1:j4MABVaia2Tp53ERWc/3l4YxkswtPjB2hQzmL/kD/VQ=
github.com/TwiN/health v1.3.0 h1:xw90rZqg0NH5MRkVHzlgtDdP+EQd43v3yMqQVtYlGHg=
github.com/TwiN/health v1.3.0/go.mod h1:Bt+lEvSi6C/9NWb7OoGmUmgtS4dfPeMM9EINnURv5dE=
github.com/TwiN/health v1.4.0 h1:Ts7lb4ihYDpVEbFSGAhSEZTSwuDOADnwJLFngFl4xzw=
github.com/TwiN/health v1.4.0/go.mod h1:CSUh+ryfD2POS2vKtc/yO4IxgR58lKvQ0/8qnoPqPqs=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@@ -70,8 +68,6 @@ github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymF
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
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=
@@ -83,7 +79,6 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
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-redis/redis v6.15.9+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
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=
@@ -149,7 +144,6 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
@@ -187,13 +181,6 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lN
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
github.com/onsi/ginkgo v1.14.1/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/onsi/gomega v1.10.2/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -233,17 +220,12 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
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/tidwall/redcon v1.3.2/go.mod h1:bdYBm4rlcWpst2XMwKVzWDF9CoUxEbUmM7CQrKeOZas=
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 v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
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=
@@ -289,12 +271,10 @@ 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 v0.4.2/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/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 v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -318,7 +298,6 @@ golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/
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=
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
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=
@@ -327,7 +306,6 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211209124913-491a49abca63 h1:iocB37TsdFuN6IBRZ+ry36wrkoV51/tl5vOWqkcPGvY=
golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -351,7 +329,6 @@ golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cO
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/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 v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -362,10 +339,7 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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=
@@ -381,12 +355,10 @@ golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -396,7 +368,6 @@ golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210902050250-f475640dd07b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211003122950-b1ebd4e1001c h1:EyJTLQbOxvk8V6oDdD8ILR1BOs3nEJXThD6aqsiPNkM=
golang.org/x/sys v0.0.0-20211003122950-b1ebd4e1001c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -544,12 +515,10 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/mail.v2 v2.3.1 h1:WYFn/oANrAGP2C0dcV6/pbkPzv8yGzqTjPmTeO7qoXk=
gopkg.in/mail.v2 v2.3.1/go.mod h1:htwXN1Qh09vZJ1NVKxQqHPBaCBbzKhp5GzuJEA4VJWw=
gopkg.in/square/go-jose.v2 v2.5.1 h1:7odma5RETjNHWJnR32wx8t+Io4djHE1PqxCFx3iiZ2w=
gopkg.in/square/go-jose.v2 v2.5.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

View File

@@ -7,10 +7,10 @@ import (
"syscall"
"time"
"github.com/TwiN/gatus/v3/config"
"github.com/TwiN/gatus/v3/controller"
"github.com/TwiN/gatus/v3/storage/store"
"github.com/TwiN/gatus/v3/watchdog"
"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"
)
func main() {

View File

@@ -1,27 +0,0 @@
package metric
import (
"strconv"
"github.com/TwiN/gatus/v3/core"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
var (
// This will be initialized once PublishMetricsForEndpoint.
// The reason why we're doing this is that if metrics are disabled, we don't want to initialize it unnecessarily.
resultCount *prometheus.CounterVec = nil
)
// PublishMetricsForEndpoint publishes metrics for the given endpoint and its result.
// These metrics will be exposed at /metrics if the metrics are enabled
func PublishMetricsForEndpoint(endpoint *core.Endpoint, result *core.Result) {
if resultCount == nil {
resultCount = promauto.NewCounterVec(prometheus.CounterOpts{
Name: "gatus_results_total",
Help: "Number of results per endpoint",
}, []string{"key", "group", "name", "success"})
}
resultCount.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, strconv.FormatBool(result.Success)).Inc()
}

73
metrics/metrics.go Normal file
View File

@@ -0,0 +1,73 @@
package metrics
import (
"strconv"
"github.com/TwiN/gatus/v4/core"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
const namespace = "gatus" // The prefix of the metrics
var (
initializedMetrics bool // Whether the metrics have been initialized
resultTotal *prometheus.CounterVec
resultDurationSeconds *prometheus.GaugeVec
resultConnectedTotal *prometheus.CounterVec
resultCodeTotal *prometheus.CounterVec
resultCertificateExpirationSeconds *prometheus.GaugeVec
)
func initializePrometheusMetrics() {
resultTotal = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Name: "results_total",
Help: "Number of results per endpoint",
}, []string{"key", "group", "name", "type", "success"})
resultDurationSeconds = promauto.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_duration_seconds",
Help: "Duration of the request in seconds",
}, []string{"key", "group", "name", "type"})
resultConnectedTotal = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Name: "results_connected_total",
Help: "Total number of results in which a connection was successfully established",
}, []string{"key", "group", "name", "type"})
resultCodeTotal = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Name: "results_code_total",
Help: "Total number of results by code",
}, []string{"key", "group", "name", "type", "code"})
resultCertificateExpirationSeconds = promauto.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Name: "results_certificate_expiration_seconds",
Help: "Number of seconds until the certificate expires",
}, []string{"key", "group", "name", "type"})
}
// PublishMetricsForEndpoint publishes metrics for the given endpoint and its result.
// These metrics will be exposed at /metrics if the metrics are enabled
func PublishMetricsForEndpoint(endpoint *core.Endpoint, result *core.Result) {
if !initializedMetrics {
initializePrometheusMetrics()
initializedMetrics = true
}
endpointType := endpoint.Type()
resultTotal.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType), strconv.FormatBool(result.Success)).Inc()
resultDurationSeconds.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType)).Set(result.Duration.Seconds())
if result.Connected {
resultConnectedTotal.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType)).Inc()
}
if result.DNSRCode != "" {
resultCodeTotal.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType), result.DNSRCode).Inc()
}
if result.HTTPStatus != 0 {
resultCodeTotal.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType), strconv.Itoa(result.HTTPStatus)).Inc()
}
if result.CertificateExpiration != 0 {
resultCertificateExpirationSeconds.WithLabelValues(endpoint.Key(), endpoint.Group, endpoint.Name, string(endpointType)).Set(result.CertificateExpiration.Seconds())
}
}

116
metrics/metrics_test.go Normal file
View File

@@ -0,0 +1,116 @@
package metrics
import (
"bytes"
"testing"
"time"
"github.com/TwiN/gatus/v4/core"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/testutil"
)
func TestPublishMetricsForEndpoint(t *testing.T) {
httpEndpoint := &core.Endpoint{Name: "http-ep-name", Group: "http-ep-group", URL: "https://example.org"}
PublishMetricsForEndpoint(httpEndpoint, &core.Result{
HTTPStatus: 200,
Connected: true,
Duration: 123 * time.Millisecond,
ConditionResults: []*core.ConditionResult{
{Condition: "[STATUS] == 200", Success: true},
{Condition: "[CERTIFICATE_EXPIRATION] > 48h", Success: true},
},
Success: true,
CertificateExpiration: 49 * time.Hour,
})
err := testutil.GatherAndCompare(prometheus.Gatherers{prometheus.DefaultGatherer}, bytes.NewBufferString(`
# HELP gatus_results_certificate_expiration_seconds Number of seconds until the certificate expires
# TYPE gatus_results_certificate_expiration_seconds gauge
gatus_results_certificate_expiration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 176400
# HELP gatus_results_code_total Total number of results by code
# TYPE gatus_results_code_total counter
gatus_results_code_total{code="200",group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 1
# HELP gatus_results_connected_total Total number of results in which a connection was successfully established
# TYPE gatus_results_connected_total counter
gatus_results_connected_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 1
# HELP gatus_results_duration_seconds Duration of the request in seconds
# TYPE gatus_results_duration_seconds gauge
gatus_results_duration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 0.123
# HELP gatus_results_total Number of results per endpoint
# TYPE gatus_results_total counter
gatus_results_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",success="true",type="HTTP"} 1
`), "gatus_results_code_total", "gatus_results_connected_total", "gatus_results_duration_seconds", "gatus_results_total", "gatus_results_certificate_expiration_seconds")
if err != nil {
t.Errorf("Expected no errors but got: %v", err)
}
PublishMetricsForEndpoint(httpEndpoint, &core.Result{
HTTPStatus: 200,
Connected: true,
Duration: 125 * time.Millisecond,
ConditionResults: []*core.ConditionResult{
{Condition: "[STATUS] == 200", Success: true},
{Condition: "[CERTIFICATE_EXPIRATION] > 47h", Success: false},
},
Success: false,
CertificateExpiration: 47 * time.Hour,
})
err = testutil.GatherAndCompare(prometheus.Gatherers{prometheus.DefaultGatherer}, bytes.NewBufferString(`
# HELP gatus_results_certificate_expiration_seconds Number of seconds until the certificate expires
# TYPE gatus_results_certificate_expiration_seconds gauge
gatus_results_certificate_expiration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 169200
# HELP gatus_results_code_total Total number of results by code
# TYPE gatus_results_code_total counter
gatus_results_code_total{code="200",group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 2
# HELP gatus_results_connected_total Total number of results in which a connection was successfully established
# TYPE gatus_results_connected_total counter
gatus_results_connected_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 2
# HELP gatus_results_duration_seconds Duration of the request in seconds
# TYPE gatus_results_duration_seconds gauge
gatus_results_duration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 0.125
# HELP gatus_results_total Number of results per endpoint
# TYPE gatus_results_total counter
gatus_results_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",success="false",type="HTTP"} 1
gatus_results_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",success="true",type="HTTP"} 1
`), "gatus_results_code_total", "gatus_results_connected_total", "gatus_results_duration_seconds", "gatus_results_total", "gatus_results_certificate_expiration_seconds")
if err != nil {
t.Errorf("Expected no errors but got: %v", err)
}
dnsEndpoint := &core.Endpoint{Name: "dns-ep-name", Group: "dns-ep-group", URL: "1.1.1.1", DNS: &core.DNS{
QueryType: "A",
QueryName: "example.com.",
}}
PublishMetricsForEndpoint(dnsEndpoint, &core.Result{
DNSRCode: "NOERROR",
Connected: true,
Duration: 50 * time.Millisecond,
ConditionResults: []*core.ConditionResult{
{Condition: "[DNS_RCODE] == NOERROR", Success: true},
},
Success: true,
})
err = testutil.GatherAndCompare(prometheus.Gatherers{prometheus.DefaultGatherer}, bytes.NewBufferString(`
# HELP gatus_results_certificate_expiration_seconds Number of seconds until the certificate expires
# TYPE gatus_results_certificate_expiration_seconds gauge
gatus_results_certificate_expiration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 169200
# HELP gatus_results_code_total Total number of results by code
# TYPE gatus_results_code_total counter
gatus_results_code_total{code="200",group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 2
gatus_results_code_total{code="NOERROR",group="dns-ep-group",key="dns-ep-group_dns-ep-name",name="dns-ep-name",type="DNS"} 1
# HELP gatus_results_connected_total Total number of results in which a connection was successfully established
# TYPE gatus_results_connected_total counter
gatus_results_connected_total{group="dns-ep-group",key="dns-ep-group_dns-ep-name",name="dns-ep-name",type="DNS"} 1
gatus_results_connected_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 2
# HELP gatus_results_duration_seconds Duration of the request in seconds
# TYPE gatus_results_duration_seconds gauge
gatus_results_duration_seconds{group="dns-ep-group",key="dns-ep-group_dns-ep-name",name="dns-ep-name",type="DNS"} 0.05
gatus_results_duration_seconds{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",type="HTTP"} 0.125
# HELP gatus_results_total Number of results per endpoint
# TYPE gatus_results_total counter
gatus_results_total{group="dns-ep-group",key="dns-ep-group_dns-ep-name",name="dns-ep-name",success="true",type="DNS"} 1
gatus_results_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",success="false",type="HTTP"} 1
gatus_results_total{group="http-ep-group",key="http-ep-group_http-ep-name",name="http-ep-name",success="true",type="HTTP"} 1
`), "gatus_results_code_total", "gatus_results_connected_total", "gatus_results_duration_seconds", "gatus_results_total", "gatus_results_certificate_expiration_seconds")
if err != nil {
t.Errorf("Expected no errors but got: %v", err)
}
}

View File

@@ -1,17 +1,10 @@
package security
import "log"
// BasicConfig is the configuration for Basic authentication
type BasicConfig struct {
// Username is the name which will need to be used for a successful authentication
Username string `yaml:"username"`
// PasswordSha512Hash is the SHA512 hash of the password which will need to be used for a successful authentication
// XXX: Remove this on v4.0.0
// Deprecated: Use PasswordBcryptHashBase64Encoded instead
PasswordSha512Hash string `yaml:"password-sha512"`
// PasswordBcryptHashBase64Encoded is the base64 encoded string of the Bcrypt hash of the password to use to
// authenticate using basic auth.
PasswordBcryptHashBase64Encoded string `yaml:"password-bcrypt-base64"`
@@ -19,8 +12,5 @@ type BasicConfig struct {
// isValid returns whether the basic security configuration is valid or not
func (c *BasicConfig) isValid() bool {
if len(c.PasswordSha512Hash) > 0 {
log.Println("WARNING: security.basic.password-sha512 has been deprecated in favor of security.basic.password-bcrypt-base64")
}
return len(c.Username) > 0 && (len(c.PasswordSha512Hash) == 128 || len(c.PasswordBcryptHashBase64Encoded) > 0)
return len(c.Username) > 0 && len(c.PasswordBcryptHashBase64Encoded) > 0
}

View File

@@ -2,26 +2,6 @@ package security
import "testing"
func TestBasicConfig_IsValidUsingSHA512(t *testing.T) {
basicConfig := &BasicConfig{
Username: "admin",
PasswordSha512Hash: Sha512("test"),
}
if !basicConfig.isValid() {
t.Error("basicConfig should've been valid")
}
}
func TestBasicConfig_IsValidWhenPasswordIsInvalidUsingSHA512(t *testing.T) {
basicConfig := &BasicConfig{
Username: "admin",
PasswordSha512Hash: "",
}
if basicConfig.isValid() {
t.Error("basicConfig shouldn't have been valid")
}
}
func TestBasicConfig_IsValidUsingBcrypt(t *testing.T) {
basicConfig := &BasicConfig{
Username: "admin",

View File

@@ -3,7 +3,6 @@ package security
import (
"encoding/base64"
"net/http"
"strings"
"github.com/TwiN/g8"
"github.com/gorilla/mux"
@@ -82,13 +81,6 @@ func (c *Config) ApplySecurityMiddleware(api *mux.Router) error {
_, _ = w.Write([]byte("Unauthorized"))
return
}
} else if len(c.Basic.PasswordSha512Hash) > 0 {
if !ok || usernameEntered != c.Basic.Username || Sha512(passwordEntered) != strings.ToLower(c.Basic.PasswordSha512Hash) {
w.Header().Set("WWW-Authenticate", "Basic")
w.WriteHeader(http.StatusUnauthorized)
_, _ = w.Write([]byte("Unauthorized"))
return
}
}
handler.ServeHTTP(w, r)
})

View File

@@ -23,10 +23,10 @@ func TestConfig_ApplySecurityMiddleware(t *testing.T) {
///////////
// BASIC //
///////////
// SHA512 (DEPRECATED)
// Bcrypt
c := &Config{Basic: &BasicConfig{
Username: "john.doe",
PasswordSha512Hash: "6b97ed68d14eb3f1aa959ce5d49c7dc612e1eb1dafd73b1e705847483fd6a6c809f2ceb4e8df6ff9984c6298ff0285cace6614bf8daa9f0070101b6c89899e22",
Username: "john.doe",
PasswordBcryptHashBase64Encoded: "JDJhJDA4JDFoRnpPY1hnaFl1OC9ISlFsa21VS09wOGlPU1ZOTDlHZG1qeTFvb3dIckRBUnlHUmNIRWlT",
}}
api := mux.NewRouter()
api.HandleFunc("/test", func(w http.ResponseWriter, r *http.Request) {
@@ -50,33 +50,6 @@ func TestConfig_ApplySecurityMiddleware(t *testing.T) {
if responseRecorder.Code != http.StatusOK {
t.Error("expected code to be 200, but was", responseRecorder.Code)
}
// Bcrypt
c = &Config{Basic: &BasicConfig{
Username: "john.doe",
PasswordBcryptHashBase64Encoded: "JDJhJDA4JDFoRnpPY1hnaFl1OC9ISlFsa21VS09wOGlPU1ZOTDlHZG1qeTFvb3dIckRBUnlHUmNIRWlT",
}}
api = mux.NewRouter()
api.HandleFunc("/test", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
})
if err := c.ApplySecurityMiddleware(api); err != nil {
t.Error("expected no error, but was", err)
}
// Try to access the route without basic auth
request, _ = http.NewRequest("GET", "/test", http.NoBody)
responseRecorder = httptest.NewRecorder()
api.ServeHTTP(responseRecorder, request)
if responseRecorder.Code != http.StatusUnauthorized {
t.Error("expected code to be 401, but was", responseRecorder.Code)
}
// Try again, but with basic auth
request, _ = http.NewRequest("GET", "/test", http.NoBody)
responseRecorder = httptest.NewRecorder()
request.SetBasicAuth("john.doe", "hunter2")
api.ServeHTTP(responseRecorder, request)
if responseRecorder.Code != http.StatusOK {
t.Error("expected code to be 200, but was", responseRecorder.Code)
}
//////////
// OIDC //
//////////

View File

@@ -2,4 +2,4 @@ package security
import "github.com/TwiN/gocache/v2"
var sessions = gocache.NewCache() // TODO: Move this to storage
var sessions = gocache.NewCache().WithEvictionPolicy(gocache.LeastRecentlyUsed) // TODO: Move this to storage

View File

@@ -1,14 +0,0 @@
package security
import (
"crypto/sha512"
"fmt"
)
// Sha512 hashes a provided string using SHA512 and returns the resulting hash as a string
// Deprecated: Use bcrypt instead
func Sha512(s string) string {
hash := sha512.New()
hash.Write([]byte(s))
return fmt.Sprintf("%x", hash.Sum(nil))
}

View File

@@ -1,12 +0,0 @@
package security
import "testing"
func TestSha512(t *testing.T) {
input := "password"
expectedHash := "b109f3bbbc244eb82441917ed06d618b9008dd09b3befd1b5e07394c706a8bb980b1d7785e5976ec049b46df5f1326af5a2ea6d103fd07c95385ffab0cacbc86"
hash := Sha512(input)
if hash != expectedHash {
t.Errorf("Expected hash to be '%s', but was '%s'", expectedHash, hash)
}
}

View File

@@ -2,13 +2,11 @@ package storage
import (
"errors"
"log"
)
var (
ErrSQLStorageRequiresPath = errors.New("sql storage requires a non-empty path to be defined")
ErrMemoryStorageDoesNotSupportPath = errors.New("memory storage does not support persistence, use sqlite if you want persistence on file")
ErrCannotSetBothFileAndPath = errors.New("file has been deprecated in favor of path: you cannot set both of them")
)
// Config is the configuration for storage
@@ -16,16 +14,8 @@ type Config struct {
// Path is the path used by the store to achieve persistence
// If blank, persistence is disabled.
// Note that not all Type support persistence
//
// XXX: Rename to path for v4.0.0
Path string `yaml:"path"`
// File is the path of the file to use for persistence
// If blank, persistence is disabled
//
// Deprecated
File string `yaml:"file"`
// Type of store
// If blank, uses the default in-memory store
Type Type `yaml:"type"`
@@ -33,14 +23,6 @@ type Config struct {
// ValidateAndSetDefaults validates the configuration and sets the default values (if applicable)
func (c *Config) ValidateAndSetDefaults() error {
if len(c.File) > 0 && len(c.Path) > 0 { // XXX: Remove for v4.0.0
return ErrCannotSetBothFileAndPath
} else if len(c.File) > 0 { // XXX: Remove for v4.0.0
log.Println("WARNING: Your configuration is using 'storage.file', which is deprecated in favor of 'storage.path'")
log.Println("WARNING: storage.file will be completely removed in v4.0.0, so please update your configuration")
log.Println("WARNING: See https://github.com/TwiN/gatus/issues/197")
c.Path = c.File
}
if c.Type == "" {
c.Type = TypeMemory
}
@@ -48,12 +30,7 @@ func (c *Config) ValidateAndSetDefaults() error {
return ErrSQLStorageRequiresPath
}
if c.Type == TypeMemory && len(c.Path) > 0 {
log.Println("WARNING: Your configuration is using a storage of type memory with persistence, which has been deprecated")
log.Println("WARNING: As of v4.0.0, the default storage type (memory) will not support persistence.")
log.Println("WARNING: If you want persistence, use 'storage.type: sqlite' instead of 'storage.type: memory'")
log.Println("WARNING: See https://github.com/TwiN/gatus/issues/198")
// XXX: Uncomment the following line for v4.0.0
//return ErrMemoryStorageDoesNotSupportPath
return ErrMemoryStorageDoesNotSupportPath
}
return nil
}

View File

@@ -2,19 +2,15 @@ package memory
import (
"encoding/gob"
"io/fs"
"log"
"os"
"sort"
"strings"
"sync"
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gatus/v3/util"
"github.com/TwiN/gocache"
"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/gocache/v2"
)
func init() {
@@ -28,11 +24,7 @@ func init() {
// Store that leverages gocache
type Store struct {
sync.RWMutex
// Deprecated
//
// File persistence will no longer be supported as of v4.0.0
// XXX: Remove me in v4.0.0
file string
cache *gocache.Cache
}
@@ -42,30 +34,8 @@ type Store struct {
// supports eventual persistence.
func NewStore(file string) (*Store, error) {
store := &Store{
file: file,
cache: gocache.NewCache().WithMaxSize(gocache.NoMaxSize),
}
// XXX: Remove the block below in v4.0.0 because persistence with the memory store will no longer be supported
// XXX: Make sure to also update gocache to v2.0.0
if len(file) > 0 {
_, err := store.cache.ReadFromFile(file)
if err != nil {
// XXX: Remove the block below in v4.0.0
if data, err2 := os.ReadFile(file); err2 == nil {
isFromOldVersion := strings.Contains(string(data), "*core.ServiceStatus")
if isFromOldVersion {
log.Println("WARNING: Couldn't read file due to recent change in v3.3.0, see https://github.com/TwiN/gatus/issues/191")
log.Println("WARNING: Will automatically rename old file to " + file + ".old and overwrite the current file")
if err = os.WriteFile(file+".old", data, fs.ModePerm); err != nil {
log.Println("WARNING: Tried my best to keep the old file, but it wasn't enough. Sorry, your file will be overwritten :(")
}
// Return the store regardless of whether there was an error or not
return store, nil
}
}
return nil, err
}
}
return store, nil
}
@@ -221,9 +191,6 @@ func (s *Store) Clear() {
// Save persists the cache to the store file
func (s *Store) Save() error {
if len(s.file) > 0 {
return s.cache.SaveToFile(s.file)
}
return nil
}

View File

@@ -4,8 +4,8 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gatus/v4/core"
"github.com/TwiN/gatus/v4/storage/store/common/paging"
)
var (
@@ -22,7 +22,7 @@ var (
Method: "GET",
Body: "body",
Interval: 30 * time.Second,
Conditions: []*core.Condition{&firstCondition, &secondCondition, &thirdCondition},
Conditions: []core.Condition{firstCondition, secondCondition, thirdCondition},
Alerts: nil,
NumberOfFailuresInARow: 0,
NumberOfSuccessesInARow: 0,

View File

@@ -3,7 +3,7 @@ package memory
import (
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/core"
)
const (

View File

@@ -4,7 +4,7 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/core"
)
func BenchmarkProcessUptimeAfterResult(b *testing.B) {

View File

@@ -4,7 +4,7 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v4/core"
)
func TestProcessUptimeAfterResult(t *testing.T) {

View File

@@ -1,9 +1,9 @@
package memory
import (
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gatus/v4/core"
"github.com/TwiN/gatus/v4/storage/store/common"
"github.com/TwiN/gatus/v4/storage/store/common/paging"
)
// ShallowCopyEndpointStatus returns a shallow copy of a EndpointStatus with only the results

View File

@@ -3,9 +3,9 @@ package memory
import (
"testing"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gatus/v4/core"
"github.com/TwiN/gatus/v4/storage/store/common"
"github.com/TwiN/gatus/v4/storage/store/common/paging"
)
func BenchmarkShallowCopyEndpointStatus(b *testing.B) {

View File

@@ -4,9 +4,9 @@ import (
"testing"
"time"
"github.com/TwiN/gatus/v3/core"
"github.com/TwiN/gatus/v3/storage/store/common"
"github.com/TwiN/gatus/v3/storage/store/common/paging"
"github.com/TwiN/gatus/v4/core"
"github.com/TwiN/gatus/v4/storage/store/common"
"github.com/TwiN/gatus/v4/storage/store/common/paging"
)
func TestAddResult(t *testing.T) {

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