85 lines
3.1 KiB
Go
85 lines
3.1 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
//go:build !plan9
|
|
|
|
package kube
|
|
|
|
import (
|
|
"slices"
|
|
"time"
|
|
|
|
"go.uber.org/zap"
|
|
xslices "golang.org/x/exp/slices"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
tsapi "tailscale.com/k8s-operator/apis/v1alpha1"
|
|
"tailscale.com/tstime"
|
|
)
|
|
|
|
// SetConnectorCondition ensures that Connector status has a condition with the
|
|
// given attributes. LastTransitionTime gets set every time condition's status
|
|
// changes.
|
|
func SetConnectorCondition(cn *tsapi.Connector, conditionType tsapi.ConnectorConditionType, status metav1.ConditionStatus, reason, message string, gen int64, clock tstime.Clock, logger *zap.SugaredLogger) {
|
|
conds := updateCondition(cn.Status.Conditions, conditionType, status, reason, message, gen, clock, logger)
|
|
cn.Status.Conditions = conds
|
|
}
|
|
|
|
// RemoveConnectorCondition will remove condition of the given type.
|
|
func RemoveConnectorCondition(conn *tsapi.Connector, conditionType tsapi.ConnectorConditionType) {
|
|
conn.Status.Conditions = slices.DeleteFunc(conn.Status.Conditions, func(cond tsapi.ConnectorCondition) bool {
|
|
return cond.Type == conditionType
|
|
})
|
|
}
|
|
|
|
// SetProxyClassCondition ensures that ProxyClass status has a condition with the
|
|
// given attributes. LastTransitionTime gets set every time condition's status
|
|
// changes.
|
|
func SetProxyClassCondition(pc *tsapi.ProxyClass, conditionType tsapi.ConnectorConditionType, status metav1.ConditionStatus, reason, message string, gen int64, clock tstime.Clock, logger *zap.SugaredLogger) {
|
|
conds := updateCondition(pc.Status.Conditions, conditionType, status, reason, message, gen, clock, logger)
|
|
pc.Status.Conditions = conds
|
|
}
|
|
|
|
func updateCondition(conds []tsapi.ConnectorCondition, conditionType tsapi.ConnectorConditionType, status metav1.ConditionStatus, reason, message string, gen int64, clock tstime.Clock, logger *zap.SugaredLogger) []tsapi.ConnectorCondition {
|
|
newCondition := tsapi.ConnectorCondition{
|
|
Type: conditionType,
|
|
Status: status,
|
|
Reason: reason,
|
|
Message: message,
|
|
ObservedGeneration: gen,
|
|
}
|
|
|
|
nowTime := metav1.NewTime(clock.Now().Truncate(time.Second))
|
|
newCondition.LastTransitionTime = &nowTime
|
|
|
|
idx := xslices.IndexFunc(conds, func(cond tsapi.ConnectorCondition) bool {
|
|
return cond.Type == conditionType
|
|
})
|
|
|
|
if idx == -1 {
|
|
conds = append(conds, newCondition)
|
|
return conds
|
|
}
|
|
|
|
cond := conds[idx] // update the existing condition
|
|
// If this update doesn't contain a state transition, we don't update
|
|
// the conditions LastTransitionTime to Now().
|
|
if cond.Status == status {
|
|
newCondition.LastTransitionTime = cond.LastTransitionTime
|
|
} else {
|
|
logger.Infof("Status change for condition %s from %s to %s", conditionType, cond.Status, status)
|
|
}
|
|
conds[idx] = newCondition
|
|
return conds
|
|
}
|
|
|
|
func ProxyClassIsReady(pc *tsapi.ProxyClass) bool {
|
|
idx := xslices.IndexFunc(pc.Status.Conditions, func(cond tsapi.ConnectorCondition) bool {
|
|
return cond.Type == tsapi.ProxyClassready
|
|
})
|
|
if idx == -1 {
|
|
return false
|
|
}
|
|
cond := pc.Status.Conditions[idx]
|
|
return cond.Status == metav1.ConditionTrue && cond.ObservedGeneration == pc.Generation
|
|
}
|