mirror of https://github.com/TwiN/gatus.git
feat(alerting): Persist triggered alerts across application restart (#764)
* feat(alerting): Persist triggered alerts across application restart Fixes #679 * test(alerting): Add numerous tests related to alerts
This commit is contained in:
parent
9d151fcdb4
commit
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@ -1,7 +1,10 @@
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package alert
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package alert
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import (
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import (
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"crypto/sha256"
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"encoding/hex"
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"errors"
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"errors"
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"strconv"
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"strings"
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"strings"
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)
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)
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@ -26,6 +29,9 @@ type Alert struct {
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// FailureThreshold is the number of failures in a row needed before triggering the alert
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// FailureThreshold is the number of failures in a row needed before triggering the alert
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FailureThreshold int `yaml:"failure-threshold"`
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FailureThreshold int `yaml:"failure-threshold"`
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// SuccessThreshold defines how many successful executions must happen in a row before an ongoing incident is marked as resolved
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SuccessThreshold int `yaml:"success-threshold"`
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// Description of the alert. Will be included in the alert sent.
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// Description of the alert. Will be included in the alert sent.
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//
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//
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// This is a pointer, because it is populated by YAML and we need to know whether it was explicitly set to a value
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// This is a pointer, because it is populated by YAML and we need to know whether it was explicitly set to a value
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@ -38,9 +44,6 @@ type Alert struct {
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// or not for provider.ParseWithDefaultAlert to work. Use Alert.IsSendingOnResolved() for a non-pointer
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// or not for provider.ParseWithDefaultAlert to work. Use Alert.IsSendingOnResolved() for a non-pointer
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SendOnResolved *bool `yaml:"send-on-resolved"`
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SendOnResolved *bool `yaml:"send-on-resolved"`
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// SuccessThreshold defines how many successful executions must happen in a row before an ongoing incident is marked as resolved
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SuccessThreshold int `yaml:"success-threshold"`
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// ResolveKey is an optional field that is used by some providers (i.e. PagerDuty's dedup_key) to resolve
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// ResolveKey is an optional field that is used by some providers (i.e. PagerDuty's dedup_key) to resolve
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// ongoing/triggered incidents
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// ongoing/triggered incidents
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ResolveKey string `yaml:"-"`
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ResolveKey string `yaml:"-"`
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@ -94,3 +97,17 @@ func (alert *Alert) IsSendingOnResolved() bool {
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}
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}
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return *alert.SendOnResolved
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return *alert.SendOnResolved
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}
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}
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// Checksum returns a checksum of the alert
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// Used to determine which persisted triggered alert should be deleted on application start
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func (alert *Alert) Checksum() string {
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hash := sha256.New()
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hash.Write([]byte(string(alert.Type) + "_" +
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strconv.FormatBool(alert.IsEnabled()) + "_" +
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strconv.FormatBool(alert.IsSendingOnResolved()) + "_" +
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strconv.Itoa(alert.SuccessThreshold) + "_" +
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strconv.Itoa(alert.FailureThreshold) + "_" +
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alert.GetDescription()),
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)
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return hex.EncodeToString(hash.Sum(nil))
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}
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@ -84,3 +84,109 @@ func TestAlert_IsSendingOnResolved(t *testing.T) {
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t.Error("alert.IsSendingOnResolved() should've returned true, because SendOnResolved was set to true")
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t.Error("alert.IsSendingOnResolved() should've returned true, because SendOnResolved was set to true")
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}
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}
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}
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}
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func TestAlert_Checksum(t *testing.T) {
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description1, description2 := "a", "b"
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yes, no := true, false
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scenarios := []struct {
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name string
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alert Alert
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expected string
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}{
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{
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name: "barebone",
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alert: Alert{
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Type: TypeDiscord,
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},
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expected: "fed0580e44ed5701dbba73afa1f14b2c53ca5a7b8067a860441c212916057fe3",
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},
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{
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name: "with-description-1",
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alert: Alert{
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Type: TypeDiscord,
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Description: &description1,
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},
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expected: "005f407ebe506e74a4aeb46f74c28b376debead7011e1b085da3840f72ba9707",
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},
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{
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name: "with-description-2",
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alert: Alert{
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Type: TypeDiscord,
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Description: &description2,
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},
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expected: "3c2c4a9570cdc614006993c21f79a860a7f5afea10cf70d1a79d3c49342ef2c8",
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},
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{
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name: "with-description-2-and-enabled-false",
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alert: Alert{
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Type: TypeDiscord,
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Enabled: &no,
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Description: &description2,
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},
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expected: "837945c2b4cd5e961db3e63e10c348d4f1c3446ba68cf5a48e35a1ae22cf0c22",
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},
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{
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name: "with-description-2-and-enabled-true",
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alert: Alert{
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Type: TypeDiscord,
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Enabled: &yes, // it defaults to true if not set, but just to make sure
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Description: &description2,
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},
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expected: "3c2c4a9570cdc614006993c21f79a860a7f5afea10cf70d1a79d3c49342ef2c8",
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},
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{
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name: "with-description-2-and-enabled-true-and-send-on-resolved-true",
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alert: Alert{
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Type: TypeDiscord,
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Enabled: &yes,
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SendOnResolved: &yes,
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Description: &description2,
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},
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expected: "bf1436995a880eb4a352c74c5dfee1f1b5ff6b9fc55aef9bf411b3631adfd80c",
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},
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{
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name: "with-description-2-and-failure-threshold-7",
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alert: Alert{
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Type: TypeSlack,
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FailureThreshold: 7,
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Description: &description2,
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},
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expected: "8bd479e18bda393d4c924f5a0d962e825002168dedaa88b445e435db7bacffd3",
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},
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{
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name: "with-description-2-and-failure-threshold-9",
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alert: Alert{
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Type: TypeSlack,
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FailureThreshold: 9,
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Description: &description2,
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},
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expected: "5abdfce5236e344996d264d526e769c07cb0d3d329a999769a1ff84b157ca6f1",
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},
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{
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name: "with-description-2-and-success-threshold-5",
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alert: Alert{
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Type: TypeSlack,
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SuccessThreshold: 7,
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Description: &description2,
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},
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expected: "c0000e73626b80e212cfc24830de7094568f648e37f3e16f9e68c7f8ef75c34c",
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},
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{
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name: "with-description-2-and-success-threshold-1",
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alert: Alert{
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Type: TypeSlack,
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SuccessThreshold: 1,
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Description: &description2,
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},
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expected: "5c28963b3a76104cfa4a0d79c89dd29ec596c8cfa4b1af210ec83d6d41587b5f",
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},
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}
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for _, scenario := range scenarios {
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t.Run(scenario.name, func(t *testing.T) {
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scenario.alert.ValidateAndSetDefaults()
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if checksum := scenario.alert.Checksum(); checksum != scenario.expected {
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t.Errorf("expected checksum %v, got %v", scenario.expected, checksum)
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}
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})
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}
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}
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@ -64,6 +64,12 @@ func TestCreateExternalEndpointResult(t *testing.T) {
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AuthorizationHeaderBearerToken: "Bearer token",
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AuthorizationHeaderBearerToken: "Bearer token",
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ExpectedCode: 404,
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ExpectedCode: 404,
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},
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},
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{
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Name: "bad-success-value",
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Path: "/api/v1/endpoints/g_n/external?success=invalid",
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AuthorizationHeaderBearerToken: "Bearer token",
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ExpectedCode: 400,
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},
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{
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{
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Name: "good-token-success-true",
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Name: "good-token-success-true",
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Path: "/api/v1/endpoints/g_n/external?success=true",
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Path: "/api/v1/endpoints/g_n/external?success=true",
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@ -245,16 +245,13 @@ func parseAndValidateConfigBytes(yamlBytes []byte) (config *Config, err error) {
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if config == nil || config.Endpoints == nil || len(config.Endpoints) == 0 {
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if config == nil || config.Endpoints == nil || len(config.Endpoints) == 0 {
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err = ErrNoEndpointInConfig
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err = ErrNoEndpointInConfig
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} else {
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} else {
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validateAlertingConfig(config.Alerting, config.Endpoints, config.Debug)
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validateAlertingConfig(config.Alerting, config.Endpoints, config.ExternalEndpoints, config.Debug)
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if err := validateSecurityConfig(config); err != nil {
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if err := validateSecurityConfig(config); err != nil {
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return nil, err
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return nil, err
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}
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}
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if err := validateEndpointsConfig(config); err != nil {
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if err := validateEndpointsConfig(config); err != nil {
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return nil, err
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return nil, err
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}
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}
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if err := validateExternalEndpointsConfig(config); err != nil {
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return nil, err
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}
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if err := validateWebConfig(config); err != nil {
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if err := validateWebConfig(config); err != nil {
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return nil, err
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return nil, err
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}
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}
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@ -338,28 +335,37 @@ func validateWebConfig(config *Config) error {
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}
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}
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func validateEndpointsConfig(config *Config) error {
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func validateEndpointsConfig(config *Config) error {
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duplicateValidationMap := make(map[string]bool)
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// Validate endpoints
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for _, ep := range config.Endpoints {
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for _, ep := range config.Endpoints {
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if config.Debug {
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if config.Debug {
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log.Printf("[config.validateEndpointsConfig] Validating endpoint '%s'", ep.Name)
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log.Printf("[config.validateEndpointsConfig] Validating endpoint '%s'", ep.Name)
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}
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}
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if endpointKey := ep.Key(); duplicateValidationMap[endpointKey] {
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return fmt.Errorf("invalid endpoint %s: name and group combination must be unique", ep.Key())
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} else {
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duplicateValidationMap[endpointKey] = true
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}
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if err := ep.ValidateAndSetDefaults(); err != nil {
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if err := ep.ValidateAndSetDefaults(); err != nil {
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return fmt.Errorf("invalid endpoint %s: %w", ep.DisplayName(), err)
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return fmt.Errorf("invalid endpoint %s: %w", ep.Key(), err)
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}
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}
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}
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}
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log.Printf("[config.validateEndpointsConfig] Validated %d endpoints", len(config.Endpoints))
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log.Printf("[config.validateEndpointsConfig] Validated %d endpoints", len(config.Endpoints))
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return nil
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// Validate external endpoints
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}
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func validateExternalEndpointsConfig(config *Config) error {
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for _, ee := range config.ExternalEndpoints {
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for _, ee := range config.ExternalEndpoints {
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if config.Debug {
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if config.Debug {
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log.Printf("[config.validateExternalEndpointsConfig] Validating external endpoint '%s'", ee.Name)
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log.Printf("[config.validateEndpointsConfig] Validating external endpoint '%s'", ee.Name)
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}
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if endpointKey := ee.Key(); duplicateValidationMap[endpointKey] {
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return fmt.Errorf("invalid external endpoint %s: name and group combination must be unique", ee.Key())
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} else {
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duplicateValidationMap[endpointKey] = true
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}
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}
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if err := ee.ValidateAndSetDefaults(); err != nil {
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if err := ee.ValidateAndSetDefaults(); err != nil {
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return fmt.Errorf("invalid external endpoint %s: %w", ee.DisplayName(), err)
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return fmt.Errorf("invalid external endpoint %s: %w", ee.Key(), err)
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}
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}
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}
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}
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log.Printf("[config.validateExternalEndpointsConfig] Validated %d external endpoints", len(config.ExternalEndpoints))
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log.Printf("[config.validateEndpointsConfig] Validated %d external endpoints", len(config.ExternalEndpoints))
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return nil
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return nil
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}
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}
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@ -382,7 +388,7 @@ func validateSecurityConfig(config *Config) error {
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// Note that the alerting configuration has to be validated before the endpoint configuration, because the default alert
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// Note that the alerting configuration has to be validated before the endpoint configuration, because the default alert
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// returned by provider.AlertProvider.GetDefaultAlert() must be parsed before endpoint.Endpoint.ValidateAndSetDefaults()
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// returned by provider.AlertProvider.GetDefaultAlert() must be parsed before endpoint.Endpoint.ValidateAndSetDefaults()
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// sets the default alert values when none are set.
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// sets the default alert values when none are set.
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func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*endpoint.Endpoint, debug bool) {
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func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*endpoint.Endpoint, externalEndpoints []*endpoint.ExternalEndpoint, debug bool) {
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if alertingConfig == nil {
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if alertingConfig == nil {
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log.Printf("[config.validateAlertingConfig] Alerting is not configured")
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log.Printf("[config.validateAlertingConfig] Alerting is not configured")
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return
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return
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@ -391,12 +397,12 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*endpoi
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alert.TypeAWSSES,
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alert.TypeAWSSES,
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alert.TypeCustom,
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alert.TypeCustom,
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alert.TypeDiscord,
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alert.TypeDiscord,
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alert.TypeEmail,
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alert.TypeGitHub,
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alert.TypeGitHub,
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alert.TypeGitLab,
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alert.TypeGitLab,
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alert.TypeGoogleChat,
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alert.TypeGoogleChat,
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alert.TypeGotify,
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alert.TypeGotify,
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alert.TypeJetBrainsSpace,
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alert.TypeJetBrainsSpace,
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alert.TypeEmail,
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alert.TypeMatrix,
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alert.TypeMatrix,
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alert.TypeMattermost,
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alert.TypeMattermost,
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alert.TypeMessagebird,
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alert.TypeMessagebird,
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@ -420,7 +426,17 @@ func validateAlertingConfig(alertingConfig *alerting.Config, endpoints []*endpoi
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for alertIndex, endpointAlert := range ep.Alerts {
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for alertIndex, endpointAlert := range ep.Alerts {
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if alertType == endpointAlert.Type {
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if alertType == endpointAlert.Type {
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if debug {
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if debug {
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log.Printf("[config.validateAlertingConfig] Parsing alert %d with provider's default alert for provider=%s in endpoint=%s", alertIndex, alertType, ep.Name)
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log.Printf("[config.validateAlertingConfig] Parsing alert %d with default alert for provider=%s in endpoint with key=%s", alertIndex, alertType, ep.Key())
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}
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provider.ParseWithDefaultAlert(alertProvider.GetDefaultAlert(), endpointAlert)
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}
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}
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}
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for _, ee := range externalEndpoints {
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for alertIndex, endpointAlert := range ee.Alerts {
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if alertType == endpointAlert.Type {
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if debug {
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log.Printf("[config.validateAlertingConfig] Parsing alert %d with default alert for provider=%s in endpoint with key=%s", alertIndex, alertType, ee.Key())
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}
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}
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provider.ParseWithDefaultAlert(alertProvider.GetDefaultAlert(), endpointAlert)
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provider.ParseWithDefaultAlert(alertProvider.GetDefaultAlert(), endpointAlert)
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}
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}
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@ -16,6 +16,7 @@ import (
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"github.com/TwiN/gatus/v5/alerting/provider/email"
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"github.com/TwiN/gatus/v5/alerting/provider/email"
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"github.com/TwiN/gatus/v5/alerting/provider/github"
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"github.com/TwiN/gatus/v5/alerting/provider/github"
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"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
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"github.com/TwiN/gatus/v5/alerting/provider/googlechat"
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"github.com/TwiN/gatus/v5/alerting/provider/gotify"
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"github.com/TwiN/gatus/v5/alerting/provider/jetbrainsspace"
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"github.com/TwiN/gatus/v5/alerting/provider/jetbrainsspace"
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"github.com/TwiN/gatus/v5/alerting/provider/matrix"
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"github.com/TwiN/gatus/v5/alerting/provider/matrix"
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"github.com/TwiN/gatus/v5/alerting/provider/mattermost"
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"github.com/TwiN/gatus/v5/alerting/provider/mattermost"
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@ -36,6 +37,7 @@ import (
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)
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)
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func TestLoadConfiguration(t *testing.T) {
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func TestLoadConfiguration(t *testing.T) {
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yes := true
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dir := t.TempDir()
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dir := t.TempDir()
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scenarios := []struct {
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scenarios := []struct {
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name string
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name string
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@ -165,6 +167,8 @@ metrics: true
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alerting:
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alerting:
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slack:
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slack:
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webhook-url: https://hooks.slack.com/services/xxx/yyy/zzz
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webhook-url: https://hooks.slack.com/services/xxx/yyy/zzz
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default-alert:
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enabled: true
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endpoints:
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endpoints:
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- name: example
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- name: example
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@ -179,6 +183,12 @@ alerting:
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discord:
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discord:
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webhook-url: https://discord.com/api/webhooks/xxx/yyy
|
webhook-url: https://discord.com/api/webhooks/xxx/yyy
|
||||||
|
|
||||||
|
external-endpoints:
|
||||||
|
- name: ext-ep-test
|
||||||
|
token: "potato"
|
||||||
|
alerts:
|
||||||
|
- type: slack
|
||||||
|
|
||||||
endpoints:
|
endpoints:
|
||||||
- name: frontend
|
- name: frontend
|
||||||
url: https://example.com
|
url: https://example.com
|
||||||
|
@ -190,7 +200,20 @@ endpoints:
|
||||||
Metrics: true,
|
Metrics: true,
|
||||||
Alerting: &alerting.Config{
|
Alerting: &alerting.Config{
|
||||||
Discord: &discord.AlertProvider{WebhookURL: "https://discord.com/api/webhooks/xxx/yyy"},
|
Discord: &discord.AlertProvider{WebhookURL: "https://discord.com/api/webhooks/xxx/yyy"},
|
||||||
Slack: &slack.AlertProvider{WebhookURL: "https://hooks.slack.com/services/xxx/yyy/zzz"},
|
Slack: &slack.AlertProvider{WebhookURL: "https://hooks.slack.com/services/xxx/yyy/zzz", DefaultAlert: &alert.Alert{Enabled: &yes}},
|
||||||
|
},
|
||||||
|
ExternalEndpoints: []*endpoint.ExternalEndpoint{
|
||||||
|
{
|
||||||
|
Name: "ext-ep-test",
|
||||||
|
Token: "potato",
|
||||||
|
Alerts: []*alert.Alert{
|
||||||
|
{
|
||||||
|
Type: alert.TypeSlack,
|
||||||
|
FailureThreshold: 3,
|
||||||
|
SuccessThreshold: 2,
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
},
|
},
|
||||||
Endpoints: []*endpoint.Endpoint{
|
Endpoints: []*endpoint.Endpoint{
|
||||||
{
|
{
|
||||||
|
@ -325,10 +348,6 @@ external-endpoints:
|
||||||
- name: ext-ep-test
|
- name: ext-ep-test
|
||||||
group: core
|
group: core
|
||||||
token: "potato"
|
token: "potato"
|
||||||
alerts:
|
|
||||||
- type: discord
|
|
||||||
description: "healthcheck failed"
|
|
||||||
send-on-resolved: true
|
|
||||||
|
|
||||||
endpoints:
|
endpoints:
|
||||||
- name: website
|
- name: website
|
||||||
|
@ -382,18 +401,7 @@ endpoints:
|
||||||
if config.ExternalEndpoints[0].Token != "potato" {
|
if config.ExternalEndpoints[0].Token != "potato" {
|
||||||
t.Errorf("Token should have been %s", "potato")
|
t.Errorf("Token should have been %s", "potato")
|
||||||
}
|
}
|
||||||
if len(config.ExternalEndpoints[0].Alerts) != 1 {
|
|
||||||
t.Error("Should have returned one alert")
|
|
||||||
}
|
|
||||||
if config.ExternalEndpoints[0].Alerts[0].Type != alert.TypeDiscord {
|
|
||||||
t.Errorf("Type should have been %s", alert.TypeDiscord)
|
|
||||||
}
|
|
||||||
if config.ExternalEndpoints[0].Alerts[0].FailureThreshold != 3 {
|
|
||||||
t.Errorf("FailureThreshold should have been %d, got %d", 3, config.ExternalEndpoints[0].Alerts[0].FailureThreshold)
|
|
||||||
}
|
|
||||||
if config.ExternalEndpoints[0].Alerts[0].SuccessThreshold != 2 {
|
|
||||||
t.Errorf("SuccessThreshold should have been %d, got %d", 2, config.ExternalEndpoints[0].Alerts[0].SuccessThreshold)
|
|
||||||
}
|
|
||||||
if len(config.Endpoints) != 3 {
|
if len(config.Endpoints) != 3 {
|
||||||
t.Error("Should have returned two endpoints")
|
t.Error("Should have returned two endpoints")
|
||||||
}
|
}
|
||||||
|
@ -439,7 +447,6 @@ endpoints:
|
||||||
if len(config.Endpoints[1].Conditions) != 2 {
|
if len(config.Endpoints[1].Conditions) != 2 {
|
||||||
t.Errorf("There should have been %d conditions", 2)
|
t.Errorf("There should have been %d conditions", 2)
|
||||||
}
|
}
|
||||||
|
|
||||||
if config.Endpoints[2].URL != "https://example.com/" {
|
if config.Endpoints[2].URL != "https://example.com/" {
|
||||||
t.Errorf("URL should have been %s", "https://example.com/")
|
t.Errorf("URL should have been %s", "https://example.com/")
|
||||||
}
|
}
|
||||||
|
@ -977,6 +984,22 @@ alerting:
|
||||||
enabled: true
|
enabled: true
|
||||||
failure-threshold: 5
|
failure-threshold: 5
|
||||||
success-threshold: 3
|
success-threshold: 3
|
||||||
|
email:
|
||||||
|
from: "from@example.com"
|
||||||
|
username: "from@example.com"
|
||||||
|
password: "hunter2"
|
||||||
|
host: "mail.example.com"
|
||||||
|
port: 587
|
||||||
|
to: "recipient1@example.com,recipient2@example.com"
|
||||||
|
client:
|
||||||
|
insecure: false
|
||||||
|
default-alert:
|
||||||
|
enabled: true
|
||||||
|
gotify:
|
||||||
|
server-url: "https://gotify.example"
|
||||||
|
token: "**************"
|
||||||
|
default-alert:
|
||||||
|
enabled: true
|
||||||
|
|
||||||
endpoints:
|
endpoints:
|
||||||
- name: website
|
- name: website
|
||||||
|
@ -993,6 +1016,8 @@ endpoints:
|
||||||
- type: teams
|
- type: teams
|
||||||
- type: pushover
|
- type: pushover
|
||||||
- type: jetbrainsspace
|
- type: jetbrainsspace
|
||||||
|
- type: email
|
||||||
|
- type: gotify
|
||||||
conditions:
|
conditions:
|
||||||
- "[STATUS] == 200"
|
- "[STATUS] == 200"
|
||||||
`))
|
`))
|
||||||
|
@ -1107,6 +1132,7 @@ endpoints:
|
||||||
if config.Alerting.JetBrainsSpace == nil || !config.Alerting.JetBrainsSpace.IsValid() {
|
if config.Alerting.JetBrainsSpace == nil || !config.Alerting.JetBrainsSpace.IsValid() {
|
||||||
t.Fatal("JetBrainsSpace alerting config should've been valid")
|
t.Fatal("JetBrainsSpace alerting config should've been valid")
|
||||||
}
|
}
|
||||||
|
|
||||||
if config.Alerting.JetBrainsSpace.GetDefaultAlert() == nil {
|
if config.Alerting.JetBrainsSpace.GetDefaultAlert() == nil {
|
||||||
t.Fatal("JetBrainsSpace.GetDefaultAlert() shouldn't have returned nil")
|
t.Fatal("JetBrainsSpace.GetDefaultAlert() shouldn't have returned nil")
|
||||||
}
|
}
|
||||||
|
@ -1120,6 +1146,50 @@ endpoints:
|
||||||
t.Errorf("JetBrainsSpace webhook should've been %s, but was %s", "baz", config.Alerting.JetBrainsSpace.Token)
|
t.Errorf("JetBrainsSpace webhook should've been %s, but was %s", "baz", config.Alerting.JetBrainsSpace.Token)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if config.Alerting.Email == nil || !config.Alerting.Email.IsValid() {
|
||||||
|
t.Fatal("Email alerting config should've been valid")
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.GetDefaultAlert() == nil {
|
||||||
|
t.Fatal("Email.GetDefaultAlert() shouldn't have returned nil")
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.From != "from@example.com" {
|
||||||
|
t.Errorf("Email from should've been %s, but was %s", "from@example.com", config.Alerting.Email.From)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.Username != "from@example.com" {
|
||||||
|
t.Errorf("Email username should've been %s, but was %s", "from@example.com", config.Alerting.Email.Username)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.Password != "hunter2" {
|
||||||
|
t.Errorf("Email password should've been %s, but was %s", "hunter2", config.Alerting.Email.Password)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.Host != "mail.example.com" {
|
||||||
|
t.Errorf("Email host should've been %s, but was %s", "mail.example.com", config.Alerting.Email.Host)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.Port != 587 {
|
||||||
|
t.Errorf("Email port should've been %d, but was %d", 587, config.Alerting.Email.Port)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.To != "recipient1@example.com,recipient2@example.com" {
|
||||||
|
t.Errorf("Email to should've been %s, but was %s", "recipient1@example.com,recipient2@example.com", config.Alerting.Email.To)
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.ClientConfig == nil {
|
||||||
|
t.Fatal("Email client config should've been set")
|
||||||
|
}
|
||||||
|
if config.Alerting.Email.ClientConfig.Insecure {
|
||||||
|
t.Error("Email client config should've been secure")
|
||||||
|
}
|
||||||
|
|
||||||
|
if config.Alerting.Gotify == nil || !config.Alerting.Gotify.IsValid() {
|
||||||
|
t.Fatal("Gotify alerting config should've been valid")
|
||||||
|
}
|
||||||
|
if config.Alerting.Gotify.GetDefaultAlert() == nil {
|
||||||
|
t.Fatal("Gotify.GetDefaultAlert() shouldn't have returned nil")
|
||||||
|
}
|
||||||
|
if config.Alerting.Gotify.ServerURL != "https://gotify.example" {
|
||||||
|
t.Errorf("Gotify server URL should've been %s, but was %s", "https://gotify.example", config.Alerting.Gotify.ServerURL)
|
||||||
|
}
|
||||||
|
if config.Alerting.Gotify.Token != "**************" {
|
||||||
|
t.Errorf("Gotify token should've been %s, but was %s", "**************", config.Alerting.Gotify.Token)
|
||||||
|
}
|
||||||
|
|
||||||
// Endpoints
|
// Endpoints
|
||||||
if len(config.Endpoints) != 1 {
|
if len(config.Endpoints) != 1 {
|
||||||
t.Error("There should've been 1 endpoint")
|
t.Error("There should've been 1 endpoint")
|
||||||
|
@ -1130,8 +1200,8 @@ endpoints:
|
||||||
if config.Endpoints[0].Interval != 60*time.Second {
|
if config.Endpoints[0].Interval != 60*time.Second {
|
||||||
t.Errorf("Interval should have been %s, because it is the default value", 60*time.Second)
|
t.Errorf("Interval should have been %s, because it is the default value", 60*time.Second)
|
||||||
}
|
}
|
||||||
if len(config.Endpoints[0].Alerts) != 10 {
|
if len(config.Endpoints[0].Alerts) != 12 {
|
||||||
t.Fatal("There should've been 10 alerts configured")
|
t.Fatalf("There should've been 12 alerts configured, got %d", len(config.Endpoints[0].Alerts))
|
||||||
}
|
}
|
||||||
|
|
||||||
if config.Endpoints[0].Alerts[0].Type != alert.TypeSlack {
|
if config.Endpoints[0].Alerts[0].Type != alert.TypeSlack {
|
||||||
|
@ -1255,10 +1325,36 @@ endpoints:
|
||||||
t.Error("The alert should've been enabled")
|
t.Error("The alert should've been enabled")
|
||||||
}
|
}
|
||||||
if config.Endpoints[0].Alerts[9].FailureThreshold != 5 {
|
if config.Endpoints[0].Alerts[9].FailureThreshold != 5 {
|
||||||
t.Errorf("The default failure threshold of the alert should've been %d, but it was %d", 3, config.Endpoints[0].Alerts[9].FailureThreshold)
|
t.Errorf("The default failure threshold of the alert should've been %d, but it was %d", 5, config.Endpoints[0].Alerts[9].FailureThreshold)
|
||||||
}
|
}
|
||||||
if config.Endpoints[0].Alerts[9].SuccessThreshold != 3 {
|
if config.Endpoints[0].Alerts[9].SuccessThreshold != 3 {
|
||||||
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[9].SuccessThreshold)
|
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 3, config.Endpoints[0].Alerts[9].SuccessThreshold)
|
||||||
|
}
|
||||||
|
|
||||||
|
if config.Endpoints[0].Alerts[10].Type != alert.TypeEmail {
|
||||||
|
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeEmail, config.Endpoints[0].Alerts[10].Type)
|
||||||
|
}
|
||||||
|
if !config.Endpoints[0].Alerts[10].IsEnabled() {
|
||||||
|
t.Error("The alert should've been enabled")
|
||||||
|
}
|
||||||
|
if config.Endpoints[0].Alerts[10].FailureThreshold != 3 {
|
||||||
|
t.Errorf("The default failure threshold of the alert should've been %d, but it was %d", 3, config.Endpoints[0].Alerts[10].FailureThreshold)
|
||||||
|
}
|
||||||
|
if config.Endpoints[0].Alerts[10].SuccessThreshold != 2 {
|
||||||
|
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[10].SuccessThreshold)
|
||||||
|
}
|
||||||
|
|
||||||
|
if config.Endpoints[0].Alerts[11].Type != alert.TypeGotify {
|
||||||
|
t.Errorf("The type of the alert should've been %s, but it was %s", alert.TypeGotify, config.Endpoints[0].Alerts[11].Type)
|
||||||
|
}
|
||||||
|
if !config.Endpoints[0].Alerts[11].IsEnabled() {
|
||||||
|
t.Error("The alert should've been enabled")
|
||||||
|
}
|
||||||
|
if config.Endpoints[0].Alerts[11].FailureThreshold != 3 {
|
||||||
|
t.Errorf("The default failure threshold of the alert should've been %d, but it was %d", 3, config.Endpoints[0].Alerts[11].FailureThreshold)
|
||||||
|
}
|
||||||
|
if config.Endpoints[0].Alerts[11].SuccessThreshold != 2 {
|
||||||
|
t.Errorf("The default success threshold of the alert should've been %d, but it was %d", 2, config.Endpoints[0].Alerts[11].SuccessThreshold)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -1532,6 +1628,99 @@ endpoints:
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func TestParseAndValidateConfigBytesWithDuplicateEndpointName(t *testing.T) {
|
||||||
|
scenarios := []struct {
|
||||||
|
name string
|
||||||
|
shouldError bool
|
||||||
|
config string
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
name: "same-name-no-group",
|
||||||
|
shouldError: true,
|
||||||
|
config: `
|
||||||
|
endpoints:
|
||||||
|
- name: ep1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"
|
||||||
|
- name: ep1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"`,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "same-name-different-group",
|
||||||
|
shouldError: false,
|
||||||
|
config: `
|
||||||
|
endpoints:
|
||||||
|
- name: ep1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"
|
||||||
|
- name: ep1
|
||||||
|
group: g1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"`,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "same-name-same-group",
|
||||||
|
shouldError: true,
|
||||||
|
config: `
|
||||||
|
endpoints:
|
||||||
|
- name: ep1
|
||||||
|
group: g1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"
|
||||||
|
- name: ep1
|
||||||
|
group: g1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"`,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "same-name-different-endpoint-type",
|
||||||
|
shouldError: true,
|
||||||
|
config: `
|
||||||
|
external-endpoints:
|
||||||
|
- name: ep1
|
||||||
|
token: "12345678"
|
||||||
|
|
||||||
|
endpoints:
|
||||||
|
- name: ep1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"`,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
name: "same-name-different-group-different-endpoint-type",
|
||||||
|
shouldError: false,
|
||||||
|
config: `
|
||||||
|
external-endpoints:
|
||||||
|
- name: ep1
|
||||||
|
group: gr1
|
||||||
|
token: "12345678"
|
||||||
|
|
||||||
|
endpoints:
|
||||||
|
- name: ep1
|
||||||
|
url: https://twin.sh/health
|
||||||
|
conditions:
|
||||||
|
- "[STATUS] == 200"`,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
for _, scenario := range scenarios {
|
||||||
|
t.Run(scenario.name, func(t *testing.T) {
|
||||||
|
_, err := parseAndValidateConfigBytes([]byte(scenario.config))
|
||||||
|
if scenario.shouldError && err == nil {
|
||||||
|
t.Error("should've returned an error")
|
||||||
|
} else if !scenario.shouldError && err != nil {
|
||||||
|
t.Error("shouldn't have returned an error")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
func TestParseAndValidateConfigBytesWithInvalidStorageConfig(t *testing.T) {
|
func TestParseAndValidateConfigBytesWithInvalidStorageConfig(t *testing.T) {
|
||||||
_, err := parseAndValidateConfigBytes([]byte(`
|
_, err := parseAndValidateConfigBytes([]byte(`
|
||||||
storage:
|
storage:
|
||||||
|
@ -1645,7 +1834,7 @@ endpoints:
|
||||||
|
|
||||||
func TestParseAndValidateConfigBytesWithNoEndpoints(t *testing.T) {
|
func TestParseAndValidateConfigBytesWithNoEndpoints(t *testing.T) {
|
||||||
_, err := parseAndValidateConfigBytes([]byte(``))
|
_, err := parseAndValidateConfigBytes([]byte(``))
|
||||||
if err != ErrNoEndpointInConfig {
|
if !errors.Is(err, ErrNoEndpointInConfig) {
|
||||||
t.Error("The error returned should have been of type ErrNoEndpointInConfig")
|
t.Error("The error returned should have been of type ErrNoEndpointInConfig")
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -1657,6 +1846,7 @@ func TestGetAlertingProviderByAlertType(t *testing.T) {
|
||||||
Email: &email.AlertProvider{},
|
Email: &email.AlertProvider{},
|
||||||
GitHub: &github.AlertProvider{},
|
GitHub: &github.AlertProvider{},
|
||||||
GoogleChat: &googlechat.AlertProvider{},
|
GoogleChat: &googlechat.AlertProvider{},
|
||||||
|
Gotify: &gotify.AlertProvider{},
|
||||||
JetBrainsSpace: &jetbrainsspace.AlertProvider{},
|
JetBrainsSpace: &jetbrainsspace.AlertProvider{},
|
||||||
Matrix: &matrix.AlertProvider{},
|
Matrix: &matrix.AlertProvider{},
|
||||||
Mattermost: &mattermost.AlertProvider{},
|
Mattermost: &mattermost.AlertProvider{},
|
||||||
|
@ -1679,6 +1869,7 @@ func TestGetAlertingProviderByAlertType(t *testing.T) {
|
||||||
{alertType: alert.TypeEmail, expected: alertingConfig.Email},
|
{alertType: alert.TypeEmail, expected: alertingConfig.Email},
|
||||||
{alertType: alert.TypeGitHub, expected: alertingConfig.GitHub},
|
{alertType: alert.TypeGitHub, expected: alertingConfig.GitHub},
|
||||||
{alertType: alert.TypeGoogleChat, expected: alertingConfig.GoogleChat},
|
{alertType: alert.TypeGoogleChat, expected: alertingConfig.GoogleChat},
|
||||||
|
{alertType: alert.TypeGotify, expected: alertingConfig.Gotify},
|
||||||
{alertType: alert.TypeJetBrainsSpace, expected: alertingConfig.JetBrainsSpace},
|
{alertType: alert.TypeJetBrainsSpace, expected: alertingConfig.JetBrainsSpace},
|
||||||
{alertType: alert.TypeMatrix, expected: alertingConfig.Matrix},
|
{alertType: alert.TypeMatrix, expected: alertingConfig.Matrix},
|
||||||
{alertType: alert.TypeMattermost, expected: alertingConfig.Mattermost},
|
{alertType: alert.TypeMattermost, expected: alertingConfig.Mattermost},
|
||||||
|
|
58
main.go
58
main.go
|
@ -83,13 +83,67 @@ func initializeStorage(cfg *config.Config) {
|
||||||
for _, ep := range cfg.Endpoints {
|
for _, ep := range cfg.Endpoints {
|
||||||
keys = append(keys, ep.Key())
|
keys = append(keys, ep.Key())
|
||||||
}
|
}
|
||||||
for _, externalEndpoint := range cfg.ExternalEndpoints {
|
for _, ee := range cfg.ExternalEndpoints {
|
||||||
keys = append(keys, externalEndpoint.Key())
|
keys = append(keys, ee.Key())
|
||||||
}
|
}
|
||||||
numberOfEndpointStatusesDeleted := store.Get().DeleteAllEndpointStatusesNotInKeys(keys)
|
numberOfEndpointStatusesDeleted := store.Get().DeleteAllEndpointStatusesNotInKeys(keys)
|
||||||
if numberOfEndpointStatusesDeleted > 0 {
|
if numberOfEndpointStatusesDeleted > 0 {
|
||||||
log.Printf("[main.initializeStorage] Deleted %d endpoint statuses because their matching endpoints no longer existed", numberOfEndpointStatusesDeleted)
|
log.Printf("[main.initializeStorage] Deleted %d endpoint statuses because their matching endpoints no longer existed", numberOfEndpointStatusesDeleted)
|
||||||
}
|
}
|
||||||
|
// Clean up the triggered alerts from the storage provider and load valid triggered endpoint alerts
|
||||||
|
numberOfPersistedTriggeredAlertsLoaded := 0
|
||||||
|
for _, ep := range cfg.Endpoints {
|
||||||
|
var checksums []string
|
||||||
|
for _, alert := range ep.Alerts {
|
||||||
|
if alert.IsEnabled() {
|
||||||
|
checksums = append(checksums, alert.Checksum())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
numberOfTriggeredAlertsDeleted := store.Get().DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(ep, checksums)
|
||||||
|
if cfg.Debug && numberOfTriggeredAlertsDeleted > 0 {
|
||||||
|
log.Printf("[main.initializeStorage] Deleted %d triggered alerts for endpoint with key=%s because their configurations have been changed or deleted", numberOfTriggeredAlertsDeleted, ep.Key())
|
||||||
|
}
|
||||||
|
for _, alert := range ep.Alerts {
|
||||||
|
exists, resolveKey, numberOfSuccessesInARow, err := store.Get().GetTriggeredEndpointAlert(ep, alert)
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("[main.initializeStorage] Failed to get triggered alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if exists {
|
||||||
|
alert.Triggered, alert.ResolveKey = true, resolveKey
|
||||||
|
ep.NumberOfSuccessesInARow, ep.NumberOfFailuresInARow = numberOfSuccessesInARow, alert.FailureThreshold
|
||||||
|
numberOfPersistedTriggeredAlertsLoaded++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for _, ee := range cfg.ExternalEndpoints {
|
||||||
|
var checksums []string
|
||||||
|
for _, alert := range ee.Alerts {
|
||||||
|
if alert.IsEnabled() {
|
||||||
|
checksums = append(checksums, alert.Checksum())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
convertedEndpoint := ee.ToEndpoint()
|
||||||
|
numberOfTriggeredAlertsDeleted := store.Get().DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(convertedEndpoint, checksums)
|
||||||
|
if cfg.Debug && numberOfTriggeredAlertsDeleted > 0 {
|
||||||
|
log.Printf("[main.initializeStorage] Deleted %d triggered alerts for endpoint with key=%s because their configurations have been changed or deleted", numberOfTriggeredAlertsDeleted, ee.Key())
|
||||||
|
}
|
||||||
|
for _, alert := range ee.Alerts {
|
||||||
|
exists, resolveKey, numberOfSuccessesInARow, err := store.Get().GetTriggeredEndpointAlert(convertedEndpoint, alert)
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("[main.initializeStorage] Failed to get triggered alert for endpoint with key=%s: %s", ee.Key(), err.Error())
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if exists {
|
||||||
|
alert.Triggered, alert.ResolveKey = true, resolveKey
|
||||||
|
ee.NumberOfSuccessesInARow, ee.NumberOfFailuresInARow = numberOfSuccessesInARow, alert.FailureThreshold
|
||||||
|
numberOfPersistedTriggeredAlertsLoaded++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if numberOfPersistedTriggeredAlertsLoaded > 0 {
|
||||||
|
log.Printf("[main.initializeStorage] Loaded %d persisted triggered alerts", numberOfPersistedTriggeredAlertsLoaded)
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func listenToConfigurationFileChanges(cfg *config.Config) {
|
func listenToConfigurationFileChanges(cfg *config.Config) {
|
||||||
|
|
|
@ -5,6 +5,7 @@ import (
|
||||||
"sync"
|
"sync"
|
||||||
"time"
|
"time"
|
||||||
|
|
||||||
|
"github.com/TwiN/gatus/v5/alerting/alert"
|
||||||
"github.com/TwiN/gatus/v5/config/endpoint"
|
"github.com/TwiN/gatus/v5/config/endpoint"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common"
|
"github.com/TwiN/gatus/v5/storage/store/common"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
||||||
|
@ -174,6 +175,37 @@ func (s *Store) DeleteAllEndpointStatusesNotInKeys(keys []string) int {
|
||||||
return s.cache.DeleteAll(keysToDelete)
|
return s.cache.DeleteAll(keysToDelete)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// GetTriggeredEndpointAlert returns whether the triggered alert for the specified endpoint as well as the necessary information to resolve it
|
||||||
|
//
|
||||||
|
// Always returns that the alert does not exist for the in-memory store since it does not support persistence across restarts
|
||||||
|
func (s *Store) GetTriggeredEndpointAlert(ep *endpoint.Endpoint, alert *alert.Alert) (exists bool, resolveKey string, numberOfSuccessesInARow int, err error) {
|
||||||
|
return false, "", 0, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// UpsertTriggeredEndpointAlert inserts/updates a triggered alert for an endpoint
|
||||||
|
// Used for persistence of triggered alerts across application restarts
|
||||||
|
//
|
||||||
|
// Does nothing for the in-memory store since it does not support persistence across restarts
|
||||||
|
func (s *Store) UpsertTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteTriggeredEndpointAlert deletes a triggered alert for an endpoint
|
||||||
|
//
|
||||||
|
// Does nothing for the in-memory store since it does not support persistence across restarts
|
||||||
|
func (s *Store) DeleteTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteAllTriggeredAlertsNotInChecksumsByEndpoint removes all triggered alerts owned by an endpoint whose alert
|
||||||
|
// configurations are not provided in the checksums list.
|
||||||
|
// This prevents triggered alerts that have been removed or modified from lingering in the database.
|
||||||
|
//
|
||||||
|
// Does nothing for the in-memory store since it does not support persistence across restarts
|
||||||
|
func (s *Store) DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(ep *endpoint.Endpoint, checksums []string) int {
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
// Clear deletes everything from the store
|
// Clear deletes everything from the store
|
||||||
func (s *Store) Clear() {
|
func (s *Store) Clear() {
|
||||||
s.cache.Clear()
|
s.cache.Clear()
|
||||||
|
|
|
@ -16,7 +16,7 @@ func (s *Store) createPostgresSchema() error {
|
||||||
_, err = s.db.Exec(`
|
_, err = s.db.Exec(`
|
||||||
CREATE TABLE IF NOT EXISTS endpoint_events (
|
CREATE TABLE IF NOT EXISTS endpoint_events (
|
||||||
endpoint_event_id BIGSERIAL PRIMARY KEY,
|
endpoint_event_id BIGSERIAL PRIMARY KEY,
|
||||||
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
|
endpoint_id BIGINT NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
|
||||||
event_type TEXT NOT NULL,
|
event_type TEXT NOT NULL,
|
||||||
event_timestamp TIMESTAMP NOT NULL
|
event_timestamp TIMESTAMP NOT NULL
|
||||||
)
|
)
|
||||||
|
@ -66,7 +66,20 @@ func (s *Store) createPostgresSchema() error {
|
||||||
UNIQUE(endpoint_id, hour_unix_timestamp)
|
UNIQUE(endpoint_id, hour_unix_timestamp)
|
||||||
)
|
)
|
||||||
`)
|
`)
|
||||||
// Silent table modifications
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
_, err = s.db.Exec(`
|
||||||
|
CREATE TABLE IF NOT EXISTS endpoint_alerts_triggered (
|
||||||
|
endpoint_alert_trigger_id BIGSERIAL PRIMARY KEY,
|
||||||
|
endpoint_id BIGINT NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
|
||||||
|
configuration_checksum TEXT NOT NULL,
|
||||||
|
resolve_key TEXT NOT NULL,
|
||||||
|
number_of_successes_in_a_row INTEGER NOT NULL,
|
||||||
|
UNIQUE(endpoint_id, configuration_checksum)
|
||||||
|
)
|
||||||
|
`)
|
||||||
|
// Silent table modifications TODO: Remove this in v6.0.0
|
||||||
_, _ = s.db.Exec(`ALTER TABLE endpoint_results ADD IF NOT EXISTS domain_expiration BIGINT NOT NULL DEFAULT 0`)
|
_, _ = s.db.Exec(`ALTER TABLE endpoint_results ADD IF NOT EXISTS domain_expiration BIGINT NOT NULL DEFAULT 0`)
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
|
@ -66,7 +66,20 @@ func (s *Store) createSQLiteSchema() error {
|
||||||
UNIQUE(endpoint_id, hour_unix_timestamp)
|
UNIQUE(endpoint_id, hour_unix_timestamp)
|
||||||
)
|
)
|
||||||
`)
|
`)
|
||||||
// Silent table modifications TODO: Remove this
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
_, err = s.db.Exec(`
|
||||||
|
CREATE TABLE IF NOT EXISTS endpoint_alerts_triggered (
|
||||||
|
endpoint_alert_trigger_id INTEGER PRIMARY KEY,
|
||||||
|
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
|
||||||
|
configuration_checksum TEXT NOT NULL,
|
||||||
|
resolve_key TEXT NOT NULL,
|
||||||
|
number_of_successes_in_a_row INTEGER NOT NULL,
|
||||||
|
UNIQUE(endpoint_id, configuration_checksum)
|
||||||
|
)
|
||||||
|
`)
|
||||||
|
// Silent table modifications TODO: Remove this in v6.0.0
|
||||||
_, _ = s.db.Exec(`ALTER TABLE endpoint_results ADD domain_expiration INTEGER NOT NULL DEFAULT 0`)
|
_, _ = s.db.Exec(`ALTER TABLE endpoint_results ADD domain_expiration INTEGER NOT NULL DEFAULT 0`)
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
|
|
|
@ -9,6 +9,7 @@ import (
|
||||||
"strings"
|
"strings"
|
||||||
"time"
|
"time"
|
||||||
|
|
||||||
|
"github.com/TwiN/gatus/v5/alerting/alert"
|
||||||
"github.com/TwiN/gatus/v5/config/endpoint"
|
"github.com/TwiN/gatus/v5/config/endpoint"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common"
|
"github.com/TwiN/gatus/v5/storage/store/common"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
||||||
|
@ -234,12 +235,12 @@ func (s *Store) Insert(ep *endpoint.Endpoint, result *endpoint.Result) error {
|
||||||
// Endpoint doesn't exist in the database, insert it
|
// Endpoint doesn't exist in the database, insert it
|
||||||
if endpointID, err = s.insertEndpoint(tx, ep); err != nil {
|
if endpointID, err = s.insertEndpoint(tx, ep); err != nil {
|
||||||
_ = tx.Rollback()
|
_ = tx.Rollback()
|
||||||
log.Printf("[sql.Insert] Failed to create endpoint with group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to create endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
_ = tx.Rollback()
|
_ = tx.Rollback()
|
||||||
log.Printf("[sql.Insert] Failed to retrieve id of endpoint with group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to retrieve id of endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -255,7 +256,7 @@ func (s *Store) Insert(ep *endpoint.Endpoint, result *endpoint.Result) error {
|
||||||
numberOfEvents, err := s.getNumberOfEventsByEndpointID(tx, endpointID)
|
numberOfEvents, err := s.getNumberOfEventsByEndpointID(tx, endpointID)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
// Silently fail
|
// Silently fail
|
||||||
log.Printf("[sql.Insert] Failed to retrieve total number of events for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to retrieve total number of events for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
if numberOfEvents == 0 {
|
if numberOfEvents == 0 {
|
||||||
// There's no events yet, which means we need to add the EventStart and the first healthy/unhealthy event
|
// There's no events yet, which means we need to add the EventStart and the first healthy/unhealthy event
|
||||||
|
@ -265,18 +266,18 @@ func (s *Store) Insert(ep *endpoint.Endpoint, result *endpoint.Result) error {
|
||||||
})
|
})
|
||||||
if err != nil {
|
if err != nil {
|
||||||
// Silently fail
|
// Silently fail
|
||||||
log.Printf("[sql.Insert] Failed to insert event=%s for group=%s; endpoint=%s: %s", endpoint.EventStart, ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to insert event=%s for endpoint with key=%s: %s", endpoint.EventStart, ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
event := endpoint.NewEventFromResult(result)
|
event := endpoint.NewEventFromResult(result)
|
||||||
if err = s.insertEndpointEvent(tx, endpointID, event); err != nil {
|
if err = s.insertEndpointEvent(tx, endpointID, event); err != nil {
|
||||||
// Silently fail
|
// Silently fail
|
||||||
log.Printf("[sql.Insert] Failed to insert event=%s for group=%s; endpoint=%s: %s", event.Type, ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to insert event=%s for endpoint with key=%s: %s", event.Type, ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
// Get the success value of the previous result
|
// Get the success value of the previous result
|
||||||
var lastResultSuccess bool
|
var lastResultSuccess bool
|
||||||
if lastResultSuccess, err = s.getLastEndpointResultSuccessValue(tx, endpointID); err != nil {
|
if lastResultSuccess, err = s.getLastEndpointResultSuccessValue(tx, endpointID); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to retrieve outcome of previous result for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to retrieve outcome of previous result for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
} else {
|
} else {
|
||||||
// If we managed to retrieve the outcome of the previous result, we'll compare it with the new result.
|
// If we managed to retrieve the outcome of the previous result, we'll compare it with the new result.
|
||||||
// If the final outcome (success or failure) of the previous and the new result aren't the same, it means
|
// If the final outcome (success or failure) of the previous and the new result aren't the same, it means
|
||||||
|
@ -286,7 +287,7 @@ func (s *Store) Insert(ep *endpoint.Endpoint, result *endpoint.Result) error {
|
||||||
event := endpoint.NewEventFromResult(result)
|
event := endpoint.NewEventFromResult(result)
|
||||||
if err = s.insertEndpointEvent(tx, endpointID, event); err != nil {
|
if err = s.insertEndpointEvent(tx, endpointID, event); err != nil {
|
||||||
// Silently fail
|
// Silently fail
|
||||||
log.Printf("[sql.Insert] Failed to insert event=%s for group=%s; endpoint=%s: %s", event.Type, ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to insert event=%s for endpoint with key=%s: %s", event.Type, ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -295,40 +296,40 @@ func (s *Store) Insert(ep *endpoint.Endpoint, result *endpoint.Result) error {
|
||||||
// (since we're only deleting MaximumNumberOfEvents at a time instead of 1)
|
// (since we're only deleting MaximumNumberOfEvents at a time instead of 1)
|
||||||
if numberOfEvents > eventsCleanUpThreshold {
|
if numberOfEvents > eventsCleanUpThreshold {
|
||||||
if err = s.deleteOldEndpointEvents(tx, endpointID); err != nil {
|
if err = s.deleteOldEndpointEvents(tx, endpointID); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to delete old events for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to delete old events for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
// Second, we need to insert the result.
|
// Second, we need to insert the result.
|
||||||
if err = s.insertEndpointResult(tx, endpointID, result); err != nil {
|
if err = s.insertEndpointResult(tx, endpointID, result); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to insert result for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to insert result for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
_ = tx.Rollback() // If we can't insert the result, we'll rollback now since there's no point continuing
|
_ = tx.Rollback() // If we can't insert the result, we'll rollback now since there's no point continuing
|
||||||
return err
|
return err
|
||||||
}
|
}
|
||||||
// Clean up old results
|
// Clean up old results
|
||||||
numberOfResults, err := s.getNumberOfResultsByEndpointID(tx, endpointID)
|
numberOfResults, err := s.getNumberOfResultsByEndpointID(tx, endpointID)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to retrieve total number of results for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to retrieve total number of results for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
} else {
|
} else {
|
||||||
if numberOfResults > resultsCleanUpThreshold {
|
if numberOfResults > resultsCleanUpThreshold {
|
||||||
if err = s.deleteOldEndpointResults(tx, endpointID); err != nil {
|
if err = s.deleteOldEndpointResults(tx, endpointID); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to delete old results for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to delete old results for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
// Finally, we need to insert the uptime data.
|
// Finally, we need to insert the uptime data.
|
||||||
// Because the uptime data significantly outlives the results, we can't rely on the results for determining the uptime
|
// Because the uptime data significantly outlives the results, we can't rely on the results for determining the uptime
|
||||||
if err = s.updateEndpointUptime(tx, endpointID, result); err != nil {
|
if err = s.updateEndpointUptime(tx, endpointID, result); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to update uptime for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to update uptime for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
// Clean up old uptime entries
|
// Clean up old uptime entries
|
||||||
ageOfOldestUptimeEntry, err := s.getAgeOfOldestEndpointUptimeEntry(tx, endpointID)
|
ageOfOldestUptimeEntry, err := s.getAgeOfOldestEndpointUptimeEntry(tx, endpointID)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to retrieve oldest endpoint uptime entry for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to retrieve oldest endpoint uptime entry for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
} else {
|
} else {
|
||||||
if ageOfOldestUptimeEntry > uptimeCleanUpThreshold {
|
if ageOfOldestUptimeEntry > uptimeCleanUpThreshold {
|
||||||
if err = s.deleteOldUptimeEntries(tx, endpointID, time.Now().Add(-(uptimeRetention + time.Hour))); err != nil {
|
if err = s.deleteOldUptimeEntries(tx, endpointID, time.Now().Add(-(uptimeRetention + time.Hour))); err != nil {
|
||||||
log.Printf("[sql.Insert] Failed to delete old uptime entries for group=%s; endpoint=%s: %s", ep.Group, ep.Name, err.Error())
|
log.Printf("[sql.Insert] Failed to delete old uptime entries for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -374,6 +375,8 @@ func (s *Store) DeleteAllEndpointStatusesNotInKeys(keys []string) int {
|
||||||
}
|
}
|
||||||
if s.writeThroughCache != nil {
|
if s.writeThroughCache != nil {
|
||||||
// It's easier to just wipe out the entire cache than to try to find all keys that are not in the keys list
|
// It's easier to just wipe out the entire cache than to try to find all keys that are not in the keys list
|
||||||
|
// This only happens on start and during tests, so it's fine for us to just clear the cache without worrying
|
||||||
|
// about performance
|
||||||
_ = s.writeThroughCache.DeleteKeysByPattern("*")
|
_ = s.writeThroughCache.DeleteKeysByPattern("*")
|
||||||
}
|
}
|
||||||
// Return number of rows deleted
|
// Return number of rows deleted
|
||||||
|
@ -381,6 +384,111 @@ func (s *Store) DeleteAllEndpointStatusesNotInKeys(keys []string) int {
|
||||||
return int(rowsAffects)
|
return int(rowsAffects)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// GetTriggeredEndpointAlert returns whether the triggered alert for the specified endpoint as well as the necessary information to resolve it
|
||||||
|
func (s *Store) GetTriggeredEndpointAlert(ep *endpoint.Endpoint, alert *alert.Alert) (exists bool, resolveKey string, numberOfSuccessesInARow int, err error) {
|
||||||
|
//log.Printf("[sql.GetTriggeredEndpointAlert] Getting triggered alert with checksum=%s for endpoint with key=%s", alert.Checksum(), ep.Key())
|
||||||
|
err = s.db.QueryRow(
|
||||||
|
"SELECT resolve_key, number_of_successes_in_a_row FROM endpoint_alerts_triggered WHERE endpoint_id = (SELECT endpoint_id FROM endpoints WHERE endpoint_key = $1 LIMIT 1) AND configuration_checksum = $2",
|
||||||
|
ep.Key(),
|
||||||
|
alert.Checksum(),
|
||||||
|
).Scan(&resolveKey, &numberOfSuccessesInARow)
|
||||||
|
if err != nil {
|
||||||
|
if errors.Is(err, sql.ErrNoRows) {
|
||||||
|
return false, "", 0, nil
|
||||||
|
}
|
||||||
|
return false, "", 0, err
|
||||||
|
}
|
||||||
|
return true, resolveKey, numberOfSuccessesInARow, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// UpsertTriggeredEndpointAlert inserts/updates a triggered alert for an endpoint
|
||||||
|
// Used for persistence of triggered alerts across application restarts
|
||||||
|
func (s *Store) UpsertTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error {
|
||||||
|
//log.Printf("[sql.UpsertTriggeredEndpointAlert] Upserting triggered alert with checksum=%s for endpoint with key=%s", triggeredAlert.Checksum(), ep.Key())
|
||||||
|
tx, err := s.db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
endpointID, err := s.getEndpointID(tx, ep)
|
||||||
|
if err != nil {
|
||||||
|
if errors.Is(err, common.ErrEndpointNotFound) {
|
||||||
|
// Endpoint doesn't exist in the database, insert it
|
||||||
|
// This shouldn't happen, but we'll handle it anyway
|
||||||
|
if endpointID, err = s.insertEndpoint(tx, ep); err != nil {
|
||||||
|
_ = tx.Rollback()
|
||||||
|
log.Printf("[sql.UpsertTriggeredEndpointAlert] Failed to create endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
_ = tx.Rollback()
|
||||||
|
log.Printf("[sql.UpsertTriggeredEndpointAlert] Failed to retrieve id of endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
_, err = tx.Exec(
|
||||||
|
`
|
||||||
|
INSERT INTO endpoint_alerts_triggered (endpoint_id, configuration_checksum, resolve_key, number_of_successes_in_a_row)
|
||||||
|
VALUES ($1, $2, $3, $4)
|
||||||
|
ON CONFLICT(endpoint_id, configuration_checksum) DO UPDATE SET
|
||||||
|
resolve_key = $3,
|
||||||
|
number_of_successes_in_a_row = $4
|
||||||
|
`,
|
||||||
|
endpointID,
|
||||||
|
triggeredAlert.Checksum(),
|
||||||
|
triggeredAlert.ResolveKey,
|
||||||
|
ep.NumberOfSuccessesInARow, // We only persist NumberOfSuccessesInARow, because all alerts in this table are already triggered
|
||||||
|
)
|
||||||
|
if err != nil {
|
||||||
|
_ = tx.Rollback()
|
||||||
|
log.Printf("[sql.UpsertTriggeredEndpointAlert] Failed to persist triggered alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if err = tx.Commit(); err != nil {
|
||||||
|
_ = tx.Rollback()
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteTriggeredEndpointAlert deletes a triggered alert for an endpoint
|
||||||
|
func (s *Store) DeleteTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error {
|
||||||
|
//log.Printf("[sql.DeleteTriggeredEndpointAlert] Deleting triggered alert with checksum=%s for endpoint with key=%s", triggeredAlert.Checksum(), ep.Key())
|
||||||
|
_, err := s.db.Exec("DELETE FROM endpoint_alerts_triggered WHERE configuration_checksum = $1 AND endpoint_id = (SELECT endpoint_id FROM endpoints WHERE endpoint_key = $2 LIMIT 1)", triggeredAlert.Checksum(), ep.Key())
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeleteAllTriggeredAlertsNotInChecksumsByEndpoint removes all triggered alerts owned by an endpoint whose alert
|
||||||
|
// configurations are not provided in the checksums list.
|
||||||
|
// This prevents triggered alerts that have been removed or modified from lingering in the database.
|
||||||
|
func (s *Store) DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(ep *endpoint.Endpoint, checksums []string) int {
|
||||||
|
//log.Printf("[sql.DeleteAllTriggeredAlertsNotInChecksumsByEndpoint] Deleting triggered alerts for endpoint with key=%s that do not belong to any of checksums=%v", ep.Key(), checksums)
|
||||||
|
var err error
|
||||||
|
var result sql.Result
|
||||||
|
if len(checksums) == 0 {
|
||||||
|
// No checksums? Then it means there are no (enabled) alerts configured for that endpoint, so we can get rid of all
|
||||||
|
// persisted triggered alerts for that endpoint
|
||||||
|
result, err = s.db.Exec("DELETE FROM endpoint_alerts_triggered WHERE endpoint_id = (SELECT endpoint_id FROM endpoints WHERE endpoint_key = $1 LIMIT 1)", ep.Key())
|
||||||
|
} else {
|
||||||
|
args := make([]interface{}, 0, len(checksums)+1)
|
||||||
|
args = append(args, ep.Key())
|
||||||
|
query := `DELETE FROM endpoint_alerts_triggered
|
||||||
|
WHERE endpoint_id = (SELECT endpoint_id FROM endpoints WHERE endpoint_key = $1 LIMIT 1)
|
||||||
|
AND configuration_checksum NOT IN (`
|
||||||
|
for i := range checksums {
|
||||||
|
query += fmt.Sprintf("$%d,", i+2)
|
||||||
|
args = append(args, checksums[i])
|
||||||
|
}
|
||||||
|
query = query[:len(query)-1] + ")" // Remove the last comma and add the closing parenthesis
|
||||||
|
result, err = s.db.Exec(query, args...)
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("[sql.DeleteAllTriggeredAlertsNotInChecksumsByEndpoint] Failed to delete rows for endpoint with key=%s that do not belong to any of checksums=%v: %s", ep.Key(), checksums, err.Error())
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
// Return number of rows deleted
|
||||||
|
rowsAffects, _ := result.RowsAffected()
|
||||||
|
return int(rowsAffects)
|
||||||
|
}
|
||||||
|
|
||||||
// Clear deletes everything from the store
|
// Clear deletes everything from the store
|
||||||
func (s *Store) Clear() {
|
func (s *Store) Clear() {
|
||||||
_, _ = s.db.Exec("DELETE FROM endpoints")
|
_, _ = s.db.Exec("DELETE FROM endpoints")
|
||||||
|
|
|
@ -1,9 +1,11 @@
|
||||||
package sql
|
package sql
|
||||||
|
|
||||||
import (
|
import (
|
||||||
|
"errors"
|
||||||
"testing"
|
"testing"
|
||||||
"time"
|
"time"
|
||||||
|
|
||||||
|
"github.com/TwiN/gatus/v5/alerting/alert"
|
||||||
"github.com/TwiN/gatus/v5/config/endpoint"
|
"github.com/TwiN/gatus/v5/config/endpoint"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common"
|
"github.com/TwiN/gatus/v5/storage/store/common"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
||||||
|
@ -81,13 +83,13 @@ var (
|
||||||
)
|
)
|
||||||
|
|
||||||
func TestNewStore(t *testing.T) {
|
func TestNewStore(t *testing.T) {
|
||||||
if _, err := NewStore("", "TestNewStore.db", false); err != ErrDatabaseDriverNotSpecified {
|
if _, err := NewStore("", t.TempDir()+"/TestNewStore.db", false); !errors.Is(err, ErrDatabaseDriverNotSpecified) {
|
||||||
t.Error("expected error due to blank driver parameter")
|
t.Error("expected error due to blank driver parameter")
|
||||||
}
|
}
|
||||||
if _, err := NewStore("sqlite", "", false); err != ErrPathNotSpecified {
|
if _, err := NewStore("sqlite", "", false); !errors.Is(err, ErrPathNotSpecified) {
|
||||||
t.Error("expected error due to blank path parameter")
|
t.Error("expected error due to blank path parameter")
|
||||||
}
|
}
|
||||||
if store, err := NewStore("sqlite", t.TempDir()+"/TestNewStore.db", false); err != nil {
|
if store, err := NewStore("sqlite", t.TempDir()+"/TestNewStore.db", true); err != nil {
|
||||||
t.Error("shouldn't have returned any error, got", err.Error())
|
t.Error("shouldn't have returned any error, got", err.Error())
|
||||||
} else {
|
} else {
|
||||||
_ = store.db.Close()
|
_ = store.db.Close()
|
||||||
|
@ -168,6 +170,40 @@ func TestStore_InsertCleansUpEventsAndResultsProperly(t *testing.T) {
|
||||||
store.Clear()
|
store.Clear()
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func TestStore_InsertWithCaching(t *testing.T) {
|
||||||
|
store, _ := NewStore("sqlite", t.TempDir()+"/TestStore_InsertWithCaching.db", true)
|
||||||
|
defer store.Close()
|
||||||
|
// Add 2 results
|
||||||
|
store.Insert(&testEndpoint, &testSuccessfulResult)
|
||||||
|
store.Insert(&testEndpoint, &testSuccessfulResult)
|
||||||
|
// Verify that they exist
|
||||||
|
endpointStatuses, _ := store.GetAllEndpointStatuses(paging.NewEndpointStatusParams().WithResults(1, 20))
|
||||||
|
if numberOfEndpointStatuses := len(endpointStatuses); numberOfEndpointStatuses != 1 {
|
||||||
|
t.Fatalf("expected 1 EndpointStatus, got %d", numberOfEndpointStatuses)
|
||||||
|
}
|
||||||
|
if len(endpointStatuses[0].Results) != 2 {
|
||||||
|
t.Fatalf("expected 2 results, got %d", len(endpointStatuses[0].Results))
|
||||||
|
}
|
||||||
|
// Add 2 more results
|
||||||
|
store.Insert(&testEndpoint, &testUnsuccessfulResult)
|
||||||
|
store.Insert(&testEndpoint, &testUnsuccessfulResult)
|
||||||
|
// Verify that they exist
|
||||||
|
endpointStatuses, _ = store.GetAllEndpointStatuses(paging.NewEndpointStatusParams().WithResults(1, 20))
|
||||||
|
if numberOfEndpointStatuses := len(endpointStatuses); numberOfEndpointStatuses != 1 {
|
||||||
|
t.Fatalf("expected 1 EndpointStatus, got %d", numberOfEndpointStatuses)
|
||||||
|
}
|
||||||
|
if len(endpointStatuses[0].Results) != 4 {
|
||||||
|
t.Fatalf("expected 4 results, got %d", len(endpointStatuses[0].Results))
|
||||||
|
}
|
||||||
|
// Clear the store, which should also clear the cache
|
||||||
|
store.Clear()
|
||||||
|
// Verify that they no longer exist
|
||||||
|
endpointStatuses, _ = store.GetAllEndpointStatuses(paging.NewEndpointStatusParams().WithResults(1, 20))
|
||||||
|
if numberOfEndpointStatuses := len(endpointStatuses); numberOfEndpointStatuses != 0 {
|
||||||
|
t.Fatalf("expected 0 EndpointStatus, got %d", numberOfEndpointStatuses)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
func TestStore_Persistence(t *testing.T) {
|
func TestStore_Persistence(t *testing.T) {
|
||||||
path := t.TempDir() + "/TestStore_Persistence.db"
|
path := t.TempDir() + "/TestStore_Persistence.db"
|
||||||
store, _ := NewStore("sqlite", path, false)
|
store, _ := NewStore("sqlite", path, false)
|
||||||
|
@ -368,10 +404,10 @@ func TestStore_NoRows(t *testing.T) {
|
||||||
defer store.Close()
|
defer store.Close()
|
||||||
tx, _ := store.db.Begin()
|
tx, _ := store.db.Begin()
|
||||||
defer tx.Rollback()
|
defer tx.Rollback()
|
||||||
if _, err := store.getLastEndpointResultSuccessValue(tx, 1); err != errNoRowsReturned {
|
if _, err := store.getLastEndpointResultSuccessValue(tx, 1); !errors.Is(err, errNoRowsReturned) {
|
||||||
t.Errorf("should've %v, got %v", errNoRowsReturned, err)
|
t.Errorf("should've %v, got %v", errNoRowsReturned, err)
|
||||||
}
|
}
|
||||||
if _, err := store.getAgeOfOldestEndpointUptimeEntry(tx, 1); err != errNoRowsReturned {
|
if _, err := store.getAgeOfOldestEndpointUptimeEntry(tx, 1); !errors.Is(err, errNoRowsReturned) {
|
||||||
t.Errorf("should've %v, got %v", errNoRowsReturned, err)
|
t.Errorf("should've %v, got %v", errNoRowsReturned, err)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -564,3 +600,131 @@ func TestCacheKey(t *testing.T) {
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func TestTriggeredEndpointAlertsPersistence(t *testing.T) {
|
||||||
|
store, _ := NewStore("sqlite", t.TempDir()+"/TestTriggeredEndpointAlertsPersistence.db", false)
|
||||||
|
defer store.Close()
|
||||||
|
yes, desc := false, "description"
|
||||||
|
ep := testEndpoint
|
||||||
|
ep.NumberOfSuccessesInARow = 0
|
||||||
|
alrt := &alert.Alert{
|
||||||
|
Type: alert.TypePagerDuty,
|
||||||
|
Enabled: &yes,
|
||||||
|
FailureThreshold: 4,
|
||||||
|
SuccessThreshold: 2,
|
||||||
|
Description: &desc,
|
||||||
|
SendOnResolved: &yes,
|
||||||
|
Triggered: true,
|
||||||
|
ResolveKey: "1234567",
|
||||||
|
}
|
||||||
|
// Alert just triggered, so NumberOfSuccessesInARow is 0
|
||||||
|
if err := store.UpsertTriggeredEndpointAlert(&ep, alrt); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
exists, resolveKey, numberOfSuccessesInARow, err := store.GetTriggeredEndpointAlert(&ep, alrt)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if !exists {
|
||||||
|
t.Error("expected triggered alert to exist")
|
||||||
|
}
|
||||||
|
if resolveKey != alrt.ResolveKey {
|
||||||
|
t.Errorf("expected resolveKey %s, got %s", alrt.ResolveKey, resolveKey)
|
||||||
|
}
|
||||||
|
if numberOfSuccessesInARow != ep.NumberOfSuccessesInARow {
|
||||||
|
t.Errorf("expected persisted NumberOfSuccessesInARow to be %d, got %d", ep.NumberOfSuccessesInARow, numberOfSuccessesInARow)
|
||||||
|
}
|
||||||
|
// Endpoint just had a successful evaluation, so NumberOfSuccessesInARow is now 1
|
||||||
|
ep.NumberOfSuccessesInARow++
|
||||||
|
if err := store.UpsertTriggeredEndpointAlert(&ep, alrt); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
exists, resolveKey, numberOfSuccessesInARow, err = store.GetTriggeredEndpointAlert(&ep, alrt)
|
||||||
|
if err != nil {
|
||||||
|
t.Error("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if !exists {
|
||||||
|
t.Error("expected triggered alert to exist")
|
||||||
|
}
|
||||||
|
if resolveKey != alrt.ResolveKey {
|
||||||
|
t.Errorf("expected resolveKey %s, got %s", alrt.ResolveKey, resolveKey)
|
||||||
|
}
|
||||||
|
if numberOfSuccessesInARow != ep.NumberOfSuccessesInARow {
|
||||||
|
t.Errorf("expected persisted NumberOfSuccessesInARow to be %d, got %d", ep.NumberOfSuccessesInARow, numberOfSuccessesInARow)
|
||||||
|
}
|
||||||
|
// Simulate the endpoint having another successful evaluation, which means the alert is now resolved,
|
||||||
|
// and we should delete the triggered alert from the store
|
||||||
|
ep.NumberOfSuccessesInARow++
|
||||||
|
if err := store.DeleteTriggeredEndpointAlert(&ep, alrt); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
exists, _, _, err = store.GetTriggeredEndpointAlert(&ep, alrt)
|
||||||
|
if err != nil {
|
||||||
|
t.Error("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if exists {
|
||||||
|
t.Error("expected triggered alert to no longer exist as it has been deleted")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestStore_DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(t *testing.T) {
|
||||||
|
store, _ := NewStore("sqlite", t.TempDir()+"/TestStore_DeleteAllTriggeredAlertsNotInChecksumsByEndpoint.db", false)
|
||||||
|
defer store.Close()
|
||||||
|
yes, desc := false, "description"
|
||||||
|
ep1 := testEndpoint
|
||||||
|
ep1.Name = "ep1"
|
||||||
|
ep2 := testEndpoint
|
||||||
|
ep2.Name = "ep2"
|
||||||
|
alert1 := alert.Alert{
|
||||||
|
Type: alert.TypePagerDuty,
|
||||||
|
Enabled: &yes,
|
||||||
|
FailureThreshold: 4,
|
||||||
|
SuccessThreshold: 2,
|
||||||
|
Description: &desc,
|
||||||
|
SendOnResolved: &yes,
|
||||||
|
Triggered: true,
|
||||||
|
ResolveKey: "1234567",
|
||||||
|
}
|
||||||
|
alert2 := alert1
|
||||||
|
alert2.Type, alert2.ResolveKey = alert.TypeSlack, ""
|
||||||
|
alert3 := alert2
|
||||||
|
if err := store.UpsertTriggeredEndpointAlert(&ep1, &alert1); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if err := store.UpsertTriggeredEndpointAlert(&ep1, &alert2); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if err := store.UpsertTriggeredEndpointAlert(&ep2, &alert3); err != nil {
|
||||||
|
t.Fatal("expected no error, got", err.Error())
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep1, &alert1); !exists {
|
||||||
|
t.Error("expected alert1 to have been deleted")
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep1, &alert2); !exists {
|
||||||
|
t.Error("expected alert2 to exist for ep1")
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep2, &alert3); !exists {
|
||||||
|
t.Error("expected alert3 to exist for ep2")
|
||||||
|
}
|
||||||
|
// Now we simulate the alert configuration being updated, and the alert being resolved
|
||||||
|
if deleted := store.DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(&ep1, []string{alert2.Checksum()}); deleted != 1 {
|
||||||
|
t.Errorf("expected 1 triggered alert to be deleted, got %d", deleted)
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep1, &alert1); exists {
|
||||||
|
t.Error("expected alert1 to have been deleted")
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep1, &alert2); !exists {
|
||||||
|
t.Error("expected alert2 to exist for ep1")
|
||||||
|
}
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep2, &alert3); !exists {
|
||||||
|
t.Error("expected alert3 to exist for ep2")
|
||||||
|
}
|
||||||
|
// Now let's just assume all alerts for ep1 were removed
|
||||||
|
if deleted := store.DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(&ep1, []string{}); deleted != 1 {
|
||||||
|
t.Errorf("expected 1 triggered alert to be deleted, got %d", deleted)
|
||||||
|
}
|
||||||
|
// Make sure the alert for ep2 still exists
|
||||||
|
if exists, _, _, _ := store.GetTriggeredEndpointAlert(&ep2, &alert3); !exists {
|
||||||
|
t.Error("expected alert3 to exist for ep2")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
|
@ -5,6 +5,7 @@ import (
|
||||||
"log"
|
"log"
|
||||||
"time"
|
"time"
|
||||||
|
|
||||||
|
"github.com/TwiN/gatus/v5/alerting/alert"
|
||||||
"github.com/TwiN/gatus/v5/config/endpoint"
|
"github.com/TwiN/gatus/v5/config/endpoint"
|
||||||
"github.com/TwiN/gatus/v5/storage"
|
"github.com/TwiN/gatus/v5/storage"
|
||||||
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
"github.com/TwiN/gatus/v5/storage/store/common/paging"
|
||||||
|
@ -41,6 +42,21 @@ type Store interface {
|
||||||
// Used to delete endpoints that have been persisted but are no longer part of the configured endpoints
|
// Used to delete endpoints that have been persisted but are no longer part of the configured endpoints
|
||||||
DeleteAllEndpointStatusesNotInKeys(keys []string) int
|
DeleteAllEndpointStatusesNotInKeys(keys []string) int
|
||||||
|
|
||||||
|
// GetTriggeredEndpointAlert returns whether the triggered alert for the specified endpoint as well as the necessary information to resolve it
|
||||||
|
GetTriggeredEndpointAlert(ep *endpoint.Endpoint, alert *alert.Alert) (exists bool, resolveKey string, numberOfSuccessesInARow int, err error)
|
||||||
|
|
||||||
|
// UpsertTriggeredEndpointAlert inserts/updates a triggered alert for an endpoint
|
||||||
|
// Used for persistence of triggered alerts across application restarts
|
||||||
|
UpsertTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error
|
||||||
|
|
||||||
|
// DeleteTriggeredEndpointAlert deletes a triggered alert for an endpoint
|
||||||
|
DeleteTriggeredEndpointAlert(ep *endpoint.Endpoint, triggeredAlert *alert.Alert) error
|
||||||
|
|
||||||
|
// DeleteAllTriggeredAlertsNotInChecksumsByEndpoint removes all triggered alerts owned by an endpoint whose alert
|
||||||
|
// configurations are not provided in the checksums list.
|
||||||
|
// This prevents triggered alerts that have been removed or modified from lingering in the database.
|
||||||
|
DeleteAllTriggeredAlertsNotInChecksumsByEndpoint(ep *endpoint.Endpoint, checksums []string) int
|
||||||
|
|
||||||
// Clear deletes everything from the store
|
// Clear deletes everything from the store
|
||||||
Clear()
|
Clear()
|
||||||
|
|
||||||
|
|
|
@ -7,6 +7,7 @@ import (
|
||||||
|
|
||||||
"github.com/TwiN/gatus/v5/alerting"
|
"github.com/TwiN/gatus/v5/alerting"
|
||||||
"github.com/TwiN/gatus/v5/config/endpoint"
|
"github.com/TwiN/gatus/v5/config/endpoint"
|
||||||
|
"github.com/TwiN/gatus/v5/storage/store"
|
||||||
)
|
)
|
||||||
|
|
||||||
// HandleAlerting takes care of alerts to resolve and alerts to trigger based on result success or failure
|
// HandleAlerting takes care of alerts to resolve and alerts to trigger based on result success or failure
|
||||||
|
@ -50,9 +51,12 @@ func handleAlertsToTrigger(ep *endpoint.Endpoint, result *endpoint.Result, alert
|
||||||
log.Printf("[watchdog.handleAlertsToTrigger] Failed to send an alert for endpoint=%s: %s", ep.Name, err.Error())
|
log.Printf("[watchdog.handleAlertsToTrigger] Failed to send an alert for endpoint=%s: %s", ep.Name, err.Error())
|
||||||
} else {
|
} else {
|
||||||
endpointAlert.Triggered = true
|
endpointAlert.Triggered = true
|
||||||
|
if err := store.Get().UpsertTriggeredEndpointAlert(ep, endpointAlert); err != nil {
|
||||||
|
log.Printf("[watchdog.handleAlertsToTrigger] Failed to persist triggered endpoint alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
}
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
log.Printf("[watchdog.handleAlertsToResolve] Not sending alert of type=%s despite being TRIGGERED, because the provider wasn't configured properly", endpointAlert.Type)
|
log.Printf("[watchdog.handleAlertsToTrigger] Not sending alert of type=%s despite being TRIGGERED, because the provider wasn't configured properly", endpointAlert.Type)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -60,21 +64,31 @@ func handleAlertsToTrigger(ep *endpoint.Endpoint, result *endpoint.Result, alert
|
||||||
func handleAlertsToResolve(ep *endpoint.Endpoint, result *endpoint.Result, alertingConfig *alerting.Config, debug bool) {
|
func handleAlertsToResolve(ep *endpoint.Endpoint, result *endpoint.Result, alertingConfig *alerting.Config, debug bool) {
|
||||||
ep.NumberOfSuccessesInARow++
|
ep.NumberOfSuccessesInARow++
|
||||||
for _, endpointAlert := range ep.Alerts {
|
for _, endpointAlert := range ep.Alerts {
|
||||||
if !endpointAlert.IsEnabled() || !endpointAlert.Triggered || endpointAlert.SuccessThreshold > ep.NumberOfSuccessesInARow {
|
isStillBelowSuccessThreshold := endpointAlert.SuccessThreshold > ep.NumberOfSuccessesInARow
|
||||||
|
if isStillBelowSuccessThreshold && endpointAlert.IsEnabled() {
|
||||||
|
// Persist NumberOfSuccessesInARow
|
||||||
|
if err := store.Get().UpsertTriggeredEndpointAlert(ep, endpointAlert); err != nil {
|
||||||
|
log.Printf("[watchdog.handleAlertsToResolve] Failed to update triggered endpoint alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if !endpointAlert.IsEnabled() || !endpointAlert.Triggered || isStillBelowSuccessThreshold {
|
||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
// Even if the alert provider returns an error, we still set the alert's Triggered variable to false.
|
// Even if the alert provider returns an error, we still set the alert's Triggered variable to false.
|
||||||
// Further explanation can be found on Alert's Triggered field.
|
// Further explanation can be found on Alert's Triggered field.
|
||||||
endpointAlert.Triggered = false
|
endpointAlert.Triggered = false
|
||||||
|
if err := store.Get().DeleteTriggeredEndpointAlert(ep, endpointAlert); err != nil {
|
||||||
|
log.Printf("[watchdog.handleAlertsToResolve] Failed to delete persisted triggered endpoint alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
|
}
|
||||||
if !endpointAlert.IsSendingOnResolved() {
|
if !endpointAlert.IsSendingOnResolved() {
|
||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
alertProvider := alertingConfig.GetAlertingProviderByAlertType(endpointAlert.Type)
|
alertProvider := alertingConfig.GetAlertingProviderByAlertType(endpointAlert.Type)
|
||||||
if alertProvider != nil {
|
if alertProvider != nil {
|
||||||
log.Printf("[watchdog.handleAlertsToResolve] Sending %s alert because alert for endpoint=%s with description='%s' has been RESOLVED", endpointAlert.Type, ep.Name, endpointAlert.GetDescription())
|
log.Printf("[watchdog.handleAlertsToResolve] Sending %s alert because alert for endpoint with key=%s with description='%s' has been RESOLVED", endpointAlert.Type, ep.Key(), endpointAlert.GetDescription())
|
||||||
err := alertProvider.Send(ep, endpointAlert, result, true)
|
err := alertProvider.Send(ep, endpointAlert, result, true)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
log.Printf("[watchdog.handleAlertsToResolve] Failed to send an alert for endpoint=%s: %s", ep.Name, err.Error())
|
log.Printf("[watchdog.handleAlertsToResolve] Failed to send an alert for endpoint with key=%s: %s", ep.Key(), err.Error())
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
log.Printf("[watchdog.handleAlertsToResolve] Not sending alert of type=%s despite being RESOLVED, because the provider wasn't configured properly", endpointAlert.Type)
|
log.Printf("[watchdog.handleAlertsToResolve] Not sending alert of type=%s despite being RESOLVED, because the provider wasn't configured properly", endpointAlert.Type)
|
||||||
|
|
Loading…
Reference in New Issue