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vendor dependencies

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This commit is contained in:
Sergiusz Urbaniak 2019-04-24 11:06:03 +02:00
parent 604208ef4f
commit 72abf135d6
1156 changed files with 78178 additions and 105799 deletions
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23
vendor/k8s.io/apiserver/pkg/server/hooks.go generated vendored
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@ -20,8 +20,9 @@ import (
"errors"
"fmt"
"net/http"
"runtime/debug"
"github.com/golang/glog"
"k8s.io/klog"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
@ -58,6 +59,9 @@ type PostStartHookProvider interface {
type postStartHookEntry struct {
hook PostStartHookFunc
// originatingStack holds the stack that registered postStartHooks. This allows us to show a more helpful message
// for duplicate registration.
originatingStack string
// done will be closed when the postHook is finished
done chan struct{}
@ -85,15 +89,18 @@ func (s *GenericAPIServer) AddPostStartHook(name string, hook PostStartHookFunc)
if s.postStartHooksCalled {
return fmt.Errorf("unable to add %q because PostStartHooks have already been called", name)
}
if _, exists := s.postStartHooks[name]; exists {
return fmt.Errorf("unable to add %q because it is already registered", name)
if postStartHook, exists := s.postStartHooks[name]; exists {
// this is programmer error, but it can be hard to debug
return fmt.Errorf("unable to add %q because it was already registered by: %s", name, postStartHook.originatingStack)
}
// done is closed when the poststarthook is finished. This is used by the health check to be able to indicate
// that the poststarthook is finished
done := make(chan struct{})
s.AddHealthzChecks(postStartHookHealthz{name: "poststarthook/" + name, done: done})
s.postStartHooks[name] = postStartHookEntry{hook: hook, done: done}
if err := s.AddHealthzChecks(postStartHookHealthz{name: "poststarthook/" + name, done: done}); err != nil {
return err
}
s.postStartHooks[name] = postStartHookEntry{hook: hook, originatingStack: string(debug.Stack()), done: done}
return nil
}
@ -101,7 +108,7 @@ func (s *GenericAPIServer) AddPostStartHook(name string, hook PostStartHookFunc)
// AddPostStartHookOrDie allows you to add a PostStartHook, but dies on failure
func (s *GenericAPIServer) AddPostStartHookOrDie(name string, hook PostStartHookFunc) {
if err := s.AddPostStartHook(name, hook); err != nil {
glog.Fatalf("Error registering PostStartHook %q: %v", name, err)
klog.Fatalf("Error registering PostStartHook %q: %v", name, err)
}
}
@ -132,7 +139,7 @@ func (s *GenericAPIServer) AddPreShutdownHook(name string, hook PreShutdownHookF
// AddPreShutdownHookOrDie allows you to add a PostStartHook, but dies on failure
func (s *GenericAPIServer) AddPreShutdownHookOrDie(name string, hook PreShutdownHookFunc) {
if err := s.AddPreShutdownHook(name, hook); err != nil {
glog.Fatalf("Error registering PreShutdownHook %q: %v", name, err)
klog.Fatalf("Error registering PreShutdownHook %q: %v", name, err)
}
}
@ -185,7 +192,7 @@ func runPostStartHook(name string, entry postStartHookEntry, context PostStartHo
}()
// if the hook intentionally wants to kill server, let it.
if err != nil {
glog.Fatalf("PostStartHook %q failed: %v", name, err)
klog.Fatalf("PostStartHook %q failed: %v", name, err)
}
close(entry.done)
}