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keys.go
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keys.go
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// Copyright 2018 The Harbor Authors. All rights reserved.
package utils
import (
"fmt"
"math/rand"
"strings"
"time"
)
func generateScore() int64 {
ticks := time.Now().Unix()
rand := rand.New(rand.NewSource(ticks))
return ticks + rand.Int63n(1000) //Double confirm to avoid potential duplications
}
//MakePeriodicPolicyUUID returns an UUID for the periodic policy.
func MakePeriodicPolicyUUID() (string, int64) {
score := generateScore()
return MakeIdentifier(), score
}
//KeyNamespacePrefix returns the based key based on the namespace.
func KeyNamespacePrefix(namespace string) string {
ns := strings.TrimSpace(namespace)
if !strings.HasSuffix(ns, ":") {
return fmt.Sprintf("%s:", ns)
}
return ns
}
//KeyPeriod returns the key of period
func KeyPeriod(namespace string) string {
return fmt.Sprintf("%s%s", KeyNamespacePrefix(namespace), "period")
}
//KeyPeriodicPolicy returns the key of periodic policies.
func KeyPeriodicPolicy(namespace string) string {
return fmt.Sprintf("%s:%s", KeyPeriod(namespace), "policies")
}
//KeyPeriodicPolicyScore returns the key of policy key and score mapping.
func KeyPeriodicPolicyScore(namespace string) string {
return fmt.Sprintf("%s:%s", KeyPeriod(namespace), "key_score")
}
//KeyPeriodicNotification returns the key of periodic pub/sub channel.
func KeyPeriodicNotification(namespace string) string {
return fmt.Sprintf("%s:%s", KeyPeriodicPolicy(namespace), "notifications")
}
//KeyPeriodicLock returns the key of locker under period
func KeyPeriodicLock(namespace string) string {
return fmt.Sprintf("%s:%s", KeyPeriod(namespace), "lock")
}
//KeyJobStats returns the key of job stats
func KeyJobStats(namespace string, jobID string) string {
return fmt.Sprintf("%s%s:%s", KeyNamespacePrefix(namespace), "job_stats", jobID)
}
//KeyJobCtlCommands give the key for publishing ctl commands like 'stop' etc.
func KeyJobCtlCommands(namespace string, jobID string) string {
return fmt.Sprintf("%s%s:%s", KeyNamespacePrefix(namespace), "ctl_commands", jobID)
}