GoToSocial/vendor/github.com/prometheus/common/model/silence.go
kim 6c0d93c6cb
[chore] dependabot updates (#2922)
* [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>
2024-05-21 14:17:22 +01:00

107 lines
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Go

// Copyright 2015 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"encoding/json"
"fmt"
"regexp"
"time"
)
// Matcher describes a matches the value of a given label.
type Matcher struct {
Name LabelName `json:"name"`
Value string `json:"value"`
IsRegex bool `json:"isRegex"`
}
func (m *Matcher) UnmarshalJSON(b []byte) error {
type plain Matcher
if err := json.Unmarshal(b, (*plain)(m)); err != nil {
return err
}
if len(m.Name) == 0 {
return fmt.Errorf("label name in matcher must not be empty")
}
if m.IsRegex {
if _, err := regexp.Compile(m.Value); err != nil {
return err
}
}
return nil
}
// Validate returns true iff all fields of the matcher have valid values.
func (m *Matcher) Validate() error {
if !m.Name.IsValid() {
return fmt.Errorf("invalid name %q", m.Name)
}
if m.IsRegex {
if _, err := regexp.Compile(m.Value); err != nil {
return fmt.Errorf("invalid regular expression %q", m.Value)
}
} else if !LabelValue(m.Value).IsValid() || len(m.Value) == 0 {
return fmt.Errorf("invalid value %q", m.Value)
}
return nil
}
// Silence defines the representation of a silence definition in the Prometheus
// eco-system.
type Silence struct {
ID uint64 `json:"id,omitempty"`
Matchers []*Matcher `json:"matchers"`
StartsAt time.Time `json:"startsAt"`
EndsAt time.Time `json:"endsAt"`
CreatedAt time.Time `json:"createdAt,omitempty"`
CreatedBy string `json:"createdBy"`
Comment string `json:"comment,omitempty"`
}
// Validate returns true iff all fields of the silence have valid values.
func (s *Silence) Validate() error {
if len(s.Matchers) == 0 {
return fmt.Errorf("at least one matcher required")
}
for _, m := range s.Matchers {
if err := m.Validate(); err != nil {
return fmt.Errorf("invalid matcher: %w", err)
}
}
if s.StartsAt.IsZero() {
return fmt.Errorf("start time missing")
}
if s.EndsAt.IsZero() {
return fmt.Errorf("end time missing")
}
if s.EndsAt.Before(s.StartsAt) {
return fmt.Errorf("start time must be before end time")
}
if s.CreatedBy == "" {
return fmt.Errorf("creator information missing")
}
if s.Comment == "" {
return fmt.Errorf("comment missing")
}
if s.CreatedAt.IsZero() {
return fmt.Errorf("creation timestamp missing")
}
return nil
}