mirror of
https://github.com/superseriousbusiness/gotosocial
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* [chore]: Bump github.com/prometheus/client_golang from 1.18.0 to 1.19.1 Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.18.0 to 1.19.1. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.18.0...v1.19.1) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/KimMachineGun/automemlimit from 0.6.0 to 0.6.1 Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.6.0 to 0.6.1. - [Release notes](https://github.com/KimMachineGun/automemlimit/releases) - [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.6.0...v0.6.1) --- updated-dependencies: - dependency-name: github.com/KimMachineGun/automemlimit dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/tdewolff/minify/v2 from 2.20.20 to 2.20.24 Bumps [github.com/tdewolff/minify/v2](https://github.com/tdewolff/minify) from 2.20.20 to 2.20.24. - [Release notes](https://github.com/tdewolff/minify/releases) - [Commits](https://github.com/tdewolff/minify/compare/v2.20.20...v2.20.24) --- updated-dependencies: - dependency-name: github.com/tdewolff/minify/v2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/go-swagger/go-swagger Bumps [github.com/go-swagger/go-swagger](https://github.com/go-swagger/go-swagger) from 0.30.6-0.20240418033037-c46c303aaa02 to 0.31.0. - [Release notes](https://github.com/go-swagger/go-swagger/releases) - [Changelog](https://github.com/go-swagger/go-swagger/blob/master/.goreleaser.yml) - [Commits](https://github.com/go-swagger/go-swagger/commits/v0.31.0) --- updated-dependencies: - dependency-name: github.com/go-swagger/go-swagger dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * [chore]: Bump github.com/gin-gonic/gin from 1.9.1 to 1.10.0 Bumps [github.com/gin-gonic/gin](https://github.com/gin-gonic/gin) from 1.9.1 to 1.10.0. - [Release notes](https://github.com/gin-gonic/gin/releases) - [Changelog](https://github.com/gin-gonic/gin/blob/master/CHANGELOG.md) - [Commits](https://github.com/gin-gonic/gin/compare/v1.9.1...v1.10.0) --- updated-dependencies: - dependency-name: github.com/gin-gonic/gin dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
137 lines
3.7 KiB
Go
137 lines
3.7 KiB
Go
// Copyright 2013 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package model
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import (
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"fmt"
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"time"
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)
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type AlertStatus string
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const (
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AlertFiring AlertStatus = "firing"
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AlertResolved AlertStatus = "resolved"
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)
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// Alert is a generic representation of an alert in the Prometheus eco-system.
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type Alert struct {
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// Label value pairs for purpose of aggregation, matching, and disposition
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// dispatching. This must minimally include an "alertname" label.
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Labels LabelSet `json:"labels"`
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// Extra key/value information which does not define alert identity.
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Annotations LabelSet `json:"annotations"`
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// The known time range for this alert. Both ends are optional.
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StartsAt time.Time `json:"startsAt,omitempty"`
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EndsAt time.Time `json:"endsAt,omitempty"`
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GeneratorURL string `json:"generatorURL"`
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}
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// Name returns the name of the alert. It is equivalent to the "alertname" label.
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func (a *Alert) Name() string {
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return string(a.Labels[AlertNameLabel])
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}
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// Fingerprint returns a unique hash for the alert. It is equivalent to
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// the fingerprint of the alert's label set.
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func (a *Alert) Fingerprint() Fingerprint {
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return a.Labels.Fingerprint()
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}
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func (a *Alert) String() string {
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s := fmt.Sprintf("%s[%s]", a.Name(), a.Fingerprint().String()[:7])
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if a.Resolved() {
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return s + "[resolved]"
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}
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return s + "[active]"
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}
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// Resolved returns true iff the activity interval ended in the past.
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func (a *Alert) Resolved() bool {
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return a.ResolvedAt(time.Now())
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}
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// ResolvedAt returns true off the activity interval ended before
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// the given timestamp.
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func (a *Alert) ResolvedAt(ts time.Time) bool {
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if a.EndsAt.IsZero() {
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return false
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}
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return !a.EndsAt.After(ts)
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}
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// Status returns the status of the alert.
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func (a *Alert) Status() AlertStatus {
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if a.Resolved() {
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return AlertResolved
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}
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return AlertFiring
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}
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// Validate checks whether the alert data is inconsistent.
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func (a *Alert) Validate() error {
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if a.StartsAt.IsZero() {
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return fmt.Errorf("start time missing")
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}
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if !a.EndsAt.IsZero() && a.EndsAt.Before(a.StartsAt) {
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return fmt.Errorf("start time must be before end time")
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}
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if err := a.Labels.Validate(); err != nil {
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return fmt.Errorf("invalid label set: %w", err)
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}
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if len(a.Labels) == 0 {
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return fmt.Errorf("at least one label pair required")
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}
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if err := a.Annotations.Validate(); err != nil {
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return fmt.Errorf("invalid annotations: %w", err)
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}
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return nil
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}
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// Alert is a list of alerts that can be sorted in chronological order.
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type Alerts []*Alert
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func (as Alerts) Len() int { return len(as) }
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func (as Alerts) Swap(i, j int) { as[i], as[j] = as[j], as[i] }
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func (as Alerts) Less(i, j int) bool {
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if as[i].StartsAt.Before(as[j].StartsAt) {
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return true
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}
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if as[i].EndsAt.Before(as[j].EndsAt) {
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return true
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}
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return as[i].Fingerprint() < as[j].Fingerprint()
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}
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// HasFiring returns true iff one of the alerts is not resolved.
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func (as Alerts) HasFiring() bool {
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for _, a := range as {
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if !a.Resolved() {
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return true
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}
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}
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return false
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}
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// Status returns StatusFiring iff at least one of the alerts is firing.
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func (as Alerts) Status() AlertStatus {
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if as.HasFiring() {
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return AlertFiring
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}
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return AlertResolved
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}
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