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39 lines
841 B
Go
39 lines
841 B
Go
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package common
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import (
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"errors"
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"fmt"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/metricsql"
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)
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// Rule is basic alert entity
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type Rule struct {
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Name string `yaml:"alert"`
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Expr string `yaml:"expr"`
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For time.Duration `yaml:"for"`
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Labels map[string]string `yaml:"labels"`
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Annotations map[string]string `yaml:"annotations"`
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}
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// Validate validates rule
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func (r Rule) Validate() error {
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if r.Name == "" {
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return errors.New("rule name can not be empty")
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}
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if r.Expr == "" {
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return fmt.Errorf("rule %s expression can not be empty", r.Name)
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}
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if _, err := metricsql.Parse(r.Expr); err != nil {
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return fmt.Errorf("rule %s invalid expression: %w", r.Name, err)
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}
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return nil
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}
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// Group grouping array of alert
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type Group struct {
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Name string
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Rules []Rule
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}
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