Minor updates

.examples/docker-compose-postgres-storage/config.yaml

@@ -1,6 +1,6 @@
 storage:
   type: postgres
-  file: "postgres://username:password@postgres:5432/gatus?sslmode=disable"
+  path: "postgres://username:password@postgres:5432/gatus?sslmode=disable"
 
 endpoints:
   - name: back-end

.examples/docker-compose-sqlite-storage/config.yaml

@@ -1,6 +1,6 @@
 storage:
   type: sqlite
-  file: /data/data.db
+  path: /data/data.db
 
 endpoints:
   - name: back-end

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: 1.17
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
       - name: Build binary to make sure it works
@@ -25,9 +25,9 @@ jobs:
       - name: Test
         # We're using "sudo" because one of the tests leverages ping, which requires super-user privileges.
         # As for the 'env "PATH=$PATH" "GOROOT=$GOROOT"', we need it to use the same "go" executable that
-        # was configured by the "Set up Go 1.15" step (otherwise, it'd use sudo's "go" executable)
+        # was configured by the "Set up Go" step (otherwise, it'd use sudo's "go" executable)
         run: sudo env "PATH=$PATH" "GOROOT=$GOROOT" go test -mod vendor ./... -race -coverprofile=coverage.txt -covermode=atomic
       - name: Codecov
-        uses: codecov/codecov-action@v1.5.2
+        uses: codecov/codecov-action@v2.1.0
         with:
-          file: ./coverage.txt
+          files: ./coverage.txt

README.md

@@ -235,24 +235,29 @@ Here are some examples of conditions you can use:
 | Parameter          | Description                                                                            | Default        |
 |:------------------ |:-------------------------------------------------------------------------------------- |:-------------- |
 | `storage`          | Storage configuration                                                                  | `{}`           |
-| `storage.file`     | Path to persist the data in. If the type is `memory`, data is persisted on interval.   | `""`           |
-| `storage.type`     | Type of storage. Valid types: `memory`, `sqlite`, `postgres` (ALPHA).                  | `"memory"`     |
+| `storage.path`     | Path to persist the data in. Only supported for types `sqlite` and `postgres`.         | `""`           |
+| `storage.type`     | Type of storage. Valid types: `memory`, `sqlite`, `postgres`.                          | `"memory"`     |
 
-- If `storage.type` is `memory` (default) and `storage.file` is set to a non-blank value.
-  Furthermore, the data is periodically persisted, but everything remains in memory.
-- If `storage.type` is `sqlite`, `storage.file` must not be blank:
+- If `storage.type` is `memory` (default):
+```yaml
+# Note that this is the default value, and you can omit the storage configuration altogether to achieve the same result.
+# Because the data is stored in memory, the data will not survive a restart.
+storage:
+  type: memory
+```
+- If `storage.type` is `sqlite`, `storage.path` must not be blank:
 ```yaml
 storage:
   type: sqlite
-  file: data.db
+  path: data.db
 ```
 See [examples/docker-compose-sqlite-storage](.examples/docker-compose-sqlite-storage) for an example.
 
-- If `storage.type` is `postgres`, `storage.file` must be the connection URL:
+- If `storage.type` is `postgres`, `storage.path` must be the connection URL:
 ```yaml
 storage:
   type: postgres
-  file: "postgres://user:password@127.0.0.1:5432/gatus?sslmode=disable"
+  path: "postgres://user:password@127.0.0.1:5432/gatus?sslmode=disable"
 ```
 See [examples/docker-compose-postgres-storage](.examples/docker-compose-postgres-storage) for an example.
 
@@ -937,8 +942,8 @@ endpoints:
       - "[CONNECTED] == true"
 ```
 
-Placeholders `[STATUS]` and `[BODY]` as well as the fields `endpoints[].body`, `endpoints[].insecure`, 
-`endpoints[].headers`, `endpoints[].method` and `endpoints[].graphql` are not supported for TCP 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.
 
 **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 

config/config_test.go

@@ -20,6 +20,7 @@ import (
 	"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"
 )
 
 func TestLoadFileThatDoesNotExist(t *testing.T) {
@@ -44,7 +45,8 @@ func TestParseAndValidateConfigBytes(t *testing.T) {
 	}()
 	config, err := parseAndValidateConfigBytes([]byte(fmt.Sprintf(`
 storage:
-  file: %s
+  type: sqlite
+  path: %s
 maintenance:
   enabled: true
   start: 00:00
@@ -83,6 +85,9 @@ endpoints:
 	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)
+	}
 	if config.UI == nil || config.UI.Title != "Test" {
 		t.Error("Expected Config.UI.Title to be Test")
 	}
@@ -1297,3 +1302,53 @@ 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)
+	}
+}

controller/handler/endpoint_status_test.go

@@ -175,37 +175,37 @@ func TestEndpointStatuses(t *testing.T) {
 			Name:         "no-pagination",
 			Path:         "/api/v1/endpoints/statuses",
 			ExpectedCode: http.StatusOK,
-			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"status":200,"hostname":"example.org","duration":150000000,"errors":null,"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"}],"events":[]}]`,
+			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"}]}]`,
 		},
 		{
 			Name:         "pagination-first-result",
 			Path:         "/api/v1/endpoints/statuses?page=1&pageSize=1",
 			ExpectedCode: http.StatusOK,
-			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"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"}],"events":[]}]`,
+			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"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"}]}]`,
 		},
 		{
 			Name:         "pagination-second-result",
 			Path:         "/api/v1/endpoints/statuses?page=2&pageSize=1",
 			ExpectedCode: http.StatusOK,
-			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"status":200,"hostname":"example.org","duration":150000000,"errors":null,"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"}],"events":[]}]`,
+			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"}]}]`,
 		},
 		{
 			Name:         "pagination-no-results",
 			Path:         "/api/v1/endpoints/statuses?page=5&pageSize=20",
 			ExpectedCode: http.StatusOK,
-			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[],"events":[]}]`,
+			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[]}]`,
 		},
 		{
 			Name:         "invalid-pagination-should-fall-back-to-default",
 			Path:         "/api/v1/endpoints/statuses?page=INVALID&pageSize=INVALID",
 			ExpectedCode: http.StatusOK,
-			ExpectedBody: `[{"name":"name","group":"group","key":"group_name","results":[{"status":200,"hostname":"example.org","duration":150000000,"errors":null,"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"}],"events":[]}]`,
+			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,"errors":null,"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"}],"events":[]}]`,
+			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"}]}]`,
 		},
 	}
 

core/condition.go

@@ -80,7 +80,7 @@ const (
 	maximumLengthBeforeTruncatingWhenComparedWithPattern = 25
 )
 
-// Condition is a condition that needs to be met in order for a Endpoint to be considered healthy.
+// Condition is a condition that needs to be met in order for an Endpoint to be considered healthy.
 type Condition string
 
 // evaluate the Condition with the Result of the health check
@@ -283,7 +283,7 @@ func prettifyNumericalParameters(parameters []string, resolvedParameters []int64
 	return prettify(parameters, []string{strconv.Itoa(int(resolvedParameters[0])), strconv.Itoa(int(resolvedParameters[1]))}, operator)
 }
 
-// XXX: make this configurable? i.e. show-resolved-conditions-on-failure
+// prettify returns a string representation of a condition with its parameters resolved between parentheses
 func prettify(parameters []string, resolvedParameters []string, operator string) string {
 	// Since, in the event of an invalid path, the resolvedParameters also contain the condition itself,
 	// we'll return the resolvedParameters as-is.

core/endpoint_status.go

@@ -17,7 +17,7 @@ type EndpointStatus struct {
 	Results []*Result `json:"results"`
 
 	// Events is a list of events
-	Events []*Event `json:"events"`
+	Events []*Event `json:"events,omitempty"`
 
 	// Uptime information on the endpoint's uptime
 	//

core/result.go

@@ -13,7 +13,7 @@ type Result struct {
 	DNSRCode string `json:"-"`
 
 	// Hostname extracted from Endpoint.URL
-	Hostname string `json:"hostname"`
+	Hostname string `json:"hostname,omitempty"`
 
 	// IP resolved from the Endpoint URL
 	IP string `json:"-"`
@@ -25,7 +25,7 @@ type Result struct {
 	Duration time.Duration `json:"duration"`
 
 	// Errors encountered during the evaluation of the Endpoint's health
-	Errors []string `json:"errors"`
+	Errors []string `json:"errors,omitempty"`
 
 	// ConditionResults results of the Endpoint's conditions
 	ConditionResults []*ConditionResult `json:"conditionResults"`

storage/config.go

@@ -1,17 +1,29 @@
 package storage
 
-import "errors"
+import (
+	"errors"
+	"log"
+)
 
 var (
 	ErrSQLStorageRequiresFile          = errors.New("sql storage requires a non-empty file to be defined")
+	ErrMemoryStorageDoesNotSupportFile = 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
 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
 	//
-	// XXX: Rename to path for v4.0.0
+	// Deprecated
 	File string `yaml:"file"`
 
 	// Type of store
@@ -21,8 +33,27 @@ type Config struct {
 
 // ValidateAndSetDefaults validates the configuration and sets the default values (if applicable)
 func (c *Config) ValidateAndSetDefaults() error {
-	if (c.Type == TypePostgres || c.Type == TypeSQLite) && len(c.File) == 0 {
+	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
+	}
+	if (c.Type == TypePostgres || c.Type == TypeSQLite) && len(c.Path) == 0 {
 		return ErrSQLStorageRequiresFile
 	}
+	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 ErrMemoryStorageDoesNotSupportFile
+	}
 	return nil
 }

storage/store/memory/memory.go

@@ -28,6 +28,10 @@ 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
 }
@@ -41,6 +45,8 @@ func NewStore(file string) (*Store, error) {
 		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 {
@@ -57,7 +63,6 @@ func NewStore(file string) (*Store, error) {
 					return store, nil
 				}
 			}
-			// XXX: Remove the block above in v4.0.0
 			return nil, err
 		}
 	}

storage/store/sql/sql.go

@@ -34,8 +34,8 @@ const (
 )
 
 var (
-	// ErrFilePathNotSpecified is the error returned when path parameter passed in NewStore is blank
-	ErrFilePathNotSpecified = errors.New("file path cannot be empty")
+	// ErrPathNotSpecified is the error returned when the path parameter passed in NewStore is blank
+	ErrPathNotSpecified = errors.New("path cannot be empty")
 
 	// ErrDatabaseDriverNotSpecified is the error returned when the driver parameter passed in NewStore is blank
 	ErrDatabaseDriverNotSpecified = errors.New("database driver cannot be empty")
@@ -45,20 +45,20 @@ var (
 
 // Store that leverages a database
 type Store struct {
-	driver, file string
+	driver, path string
 
 	db *sql.DB
 }
 
-// NewStore initializes the database and creates the schema if it doesn't already exist in the file specified
+// NewStore initializes the database and creates the schema if it doesn't already exist in the path specified
 func NewStore(driver, path string) (*Store, error) {
 	if len(driver) == 0 {
 		return nil, ErrDatabaseDriverNotSpecified
 	}
 	if len(path) == 0 {
-		return nil, ErrFilePathNotSpecified
+		return nil, ErrPathNotSpecified
 	}
-	store := &Store{driver: driver, file: path}
+	store := &Store{driver: driver, path: path}
 	var err error
 	if store.db, err = sql.Open(driver, path); err != nil {
 		return nil, err
@@ -342,7 +342,7 @@ func (s *Store) DeleteAllEndpointStatusesNotInKeys(keys []string) int {
 			query += fmt.Sprintf("$%d,", i+1)
 			args = append(args, keys[i])
 		}
-		query = query[:len(query)-1] + ")" // Remove the last comma and close the parenthesis
+		query = query[:len(query)-1] + ")" // Remove the last comma and add the closing parenthesis
 		result, err = s.db.Exec(query, args...)
 	}
 	if err != nil {

storage/store/sql/sql_test.go

@@ -84,7 +84,7 @@ func TestNewStore(t *testing.T) {
 	if _, err := NewStore("", "TestNewStore.db"); err != ErrDatabaseDriverNotSpecified {
 		t.Error("expected error due to blank driver parameter")
 	}
-	if _, err := NewStore("sqlite", ""); err != ErrFilePathNotSpecified {
+	if _, err := NewStore("sqlite", ""); err != ErrPathNotSpecified {
 		t.Error("expected error due to blank path parameter")
 	}
 	if store, err := NewStore("sqlite", t.TempDir()+"/TestNewStore.db"); err != nil {
@@ -169,8 +169,8 @@ func TestStore_InsertCleansUpEventsAndResultsProperly(t *testing.T) {
 }
 
 func TestStore_Persistence(t *testing.T) {
-	file := t.TempDir() + "/TestStore_Persistence.db"
-	store, _ := NewStore("sqlite", file)
+	path := t.TempDir() + "/TestStore_Persistence.db"
+	store, _ := NewStore("sqlite", path)
 	store.Insert(&testEndpoint, &testSuccessfulResult)
 	store.Insert(&testEndpoint, &testUnsuccessfulResult)
 	if uptime, _ := store.GetUptimeByKey(testEndpoint.Key(), time.Now().Add(-time.Hour), time.Now()); uptime != 0.5 {
@@ -188,7 +188,7 @@ func TestStore_Persistence(t *testing.T) {
 		t.Fatal("sanity check failed")
 	}
 	store.Close()
-	store, _ = NewStore("sqlite", file)
+	store, _ = NewStore("sqlite", path)
 	defer store.Close()
 	ssFromNewStore, _ := store.GetEndpointStatus(testEndpoint.Group, testEndpoint.Name, paging.NewEndpointStatusParams().WithResults(1, common.MaximumNumberOfResults).WithEvents(1, common.MaximumNumberOfEvents))
 	if ssFromNewStore == nil || ssFromNewStore.Group != "group" || ssFromNewStore.Name != "name" || len(ssFromNewStore.Events) != 3 || len(ssFromNewStore.Results) != 2 {

storage/store/store.go

@@ -94,23 +94,23 @@ func Initialize(cfg *storage.Config) error {
 	if cfg == nil {
 		cfg = &storage.Config{}
 	}
-	if len(cfg.File) == 0 && cfg.Type != storage.TypePostgres {
-		log.Printf("[store][Initialize] Creating storage provider with type=%s and file=%s", cfg.Type, cfg.File)
+	if len(cfg.Path) == 0 && cfg.Type != storage.TypePostgres {
+		log.Printf("[store][Initialize] Creating storage provider with type=%s and file=%s", cfg.Type, cfg.Path)
 	} else {
 		log.Printf("[store][Initialize] Creating storage provider with type=%s", cfg.Type)
 	}
 	ctx, cancelFunc = context.WithCancel(context.Background())
 	switch cfg.Type {
 	case storage.TypeSQLite, storage.TypePostgres:
-		store, err = sql.NewStore(string(cfg.Type), cfg.File)
+		store, err = sql.NewStore(string(cfg.Type), cfg.Path)
 		if err != nil {
 			return err
 		}
 	case storage.TypeMemory:
 		fallthrough
 	default:
-		if len(cfg.File) > 0 {
-			store, err = memory.NewStore(cfg.File)
+		if len(cfg.Path) > 0 {
+			store, err = memory.NewStore(cfg.Path)
 			if err != nil {
 				return err
 			}

storage/store/store_test.go

@@ -547,23 +547,23 @@ func TestInitialize(t *testing.T) {
 			ExpectedErr: nil,
 		},
 		{
-			Name:        "memory-no-file",
+			Name:        "memory-no-path",
 			Cfg:         &storage.Config{Type: storage.TypeMemory},
 			ExpectedErr: nil,
 		},
-		{
-			Name:        "memory-with-file",
-			Cfg:         &storage.Config{Type: storage.TypeMemory, File: t.TempDir() + "/TestInitialize_memory-with-file.db"},
+		{ // XXX: Remove for v4.0.0. See https://github.com/TwiN/gatus/issues/198
+			Name:        "memory-with-path",
+			Cfg:         &storage.Config{Type: storage.TypeMemory, Path: t.TempDir() + "/TestInitialize_memory-with-path.db"},
 			ExpectedErr: nil,
 		},
 		{
-			Name:        "sqlite-no-file",
+			Name:        "sqlite-no-path",
 			Cfg:         &storage.Config{Type: storage.TypeSQLite},
-			ExpectedErr: sql.ErrFilePathNotSpecified,
+			ExpectedErr: sql.ErrPathNotSpecified,
 		},
 		{
-			Name:        "sqlite-with-file",
-			Cfg:         &storage.Config{Type: storage.TypeSQLite, File: t.TempDir() + "/TestInitialize_sqlite-with-file.db"},
+			Name:        "sqlite-with-path",
+			Cfg:         &storage.Config{Type: storage.TypeSQLite, Path: t.TempDir() + "/TestInitialize_sqlite-with-path.db"},
 			ExpectedErr: nil,
 		},
 	}
@@ -599,7 +599,7 @@ func TestInitialize(t *testing.T) {
 
 func TestAutoSave(t *testing.T) {
 	file := t.TempDir() + "/TestAutoSave.db"
-	if err := Initialize(&storage.Config{File: file}); err != nil {
+	if err := Initialize(&storage.Config{Path: file}); err != nil {
 		t.Fatal("shouldn't have returned an error")
 	}
 	go autoSave(ctx, store, 3*time.Millisecond)