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kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/scale.go
ScaleSimple
func (scaler *DeploymentScaler) ScaleSimple(namespace, name string, preconditions *ScalePrecondition, newSize uint) error { deployment, err := scaler.c.Deployments(namespace).Get(name) if err != nil { return ScaleError{ScaleGetFailure, "Unknown", err} } if preconditions != nil { if err := preconditions.ValidateDeployment(deployment); err != nil { return err } } // TODO(madhusudancs): Fix this when Scale group issues are resolved (see issue #18528). // For now I'm falling back to regular Deployment update operation. deployment.Spec.Replicas = int(newSize) if _, err := scaler.c.Deployments(namespace).Update(deployment); err != nil { if errors.IsInvalid(err) { return ScaleError{ScaleUpdateInvalidFailure, deployment.ResourceVersion, err} } return ScaleError{ScaleUpdateFailure, deployment.ResourceVersion, err} } return nil }
go
func (scaler *DeploymentScaler) ScaleSimple(namespace, name string, preconditions *ScalePrecondition, newSize uint) error { deployment, err := scaler.c.Deployments(namespace).Get(name) if err != nil { return ScaleError{ScaleGetFailure, "Unknown", err} } if preconditions != nil { if err := preconditions.ValidateDeployment(deployment); err != nil { return err } } // TODO(madhusudancs): Fix this when Scale group issues are resolved (see issue #18528). // For now I'm falling back to regular Deployment update operation. deployment.Spec.Replicas = int(newSize) if _, err := scaler.c.Deployments(namespace).Update(deployment); err != nil { if errors.IsInvalid(err) { return ScaleError{ScaleUpdateInvalidFailure, deployment.ResourceVersion, err} } return ScaleError{ScaleUpdateFailure, deployment.ResourceVersion, err} } return nil }
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// ScaleSimple is responsible for updating a deployment's desired replicas count.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/scale.go#L336-L357
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/conditions.go
ReplicaSetHasDesiredReplicas
func ReplicaSetHasDesiredReplicas(c ExtensionsInterface, replicaSet *extensions.ReplicaSet) wait.ConditionFunc { // If we're given a ReplicaSet where the status lags the spec, it either means that the // ReplicaSet is stale, or that the ReplicaSet manager hasn't noticed the update yet. // Polling status.Replicas is not safe in the latter case. desiredGeneration := replicaSet.Generation return func() (bool, error) { rs, err := c.ReplicaSets(replicaSet.Namespace).Get(replicaSet.Name) if err != nil { return false, err } // There's a chance a concurrent update modifies the Spec.Replicas causing this check to // pass, or, after this check has passed, a modification causes the ReplicaSet manager to // create more pods. This will not be an issue once we've implemented graceful delete for // ReplicaSets, but till then concurrent stop operations on the same ReplicaSet might have // unintended side effects. return rs.Status.ObservedGeneration >= desiredGeneration && rs.Status.Replicas == rs.Spec.Replicas, nil } }
go
func ReplicaSetHasDesiredReplicas(c ExtensionsInterface, replicaSet *extensions.ReplicaSet) wait.ConditionFunc { // If we're given a ReplicaSet where the status lags the spec, it either means that the // ReplicaSet is stale, or that the ReplicaSet manager hasn't noticed the update yet. // Polling status.Replicas is not safe in the latter case. desiredGeneration := replicaSet.Generation return func() (bool, error) { rs, err := c.ReplicaSets(replicaSet.Namespace).Get(replicaSet.Name) if err != nil { return false, err } // There's a chance a concurrent update modifies the Spec.Replicas causing this check to // pass, or, after this check has passed, a modification causes the ReplicaSet manager to // create more pods. This will not be an issue once we've implemented graceful delete for // ReplicaSets, but till then concurrent stop operations on the same ReplicaSet might have // unintended side effects. return rs.Status.ObservedGeneration >= desiredGeneration && rs.Status.Replicas == rs.Spec.Replicas, nil } }
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// ReplicaSetHasDesiredReplicas returns a condition that will be true if and only if // the desired replica count for a ReplicaSet's ReplicaSelector equals the Replicas count.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/conditions.go#L106-L125
train
kubernetes-retired/contrib
exec-healthz/cmd/exechealthz/exechealthz.go
getResults
func (h *execWorker) getResults() execResult { h.mutex.Lock() defer h.mutex.Unlock() return h.result }
go
func (h *execWorker) getResults() execResult { h.mutex.Lock() defer h.mutex.Unlock() return h.result }
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// getResults returns the results of the latest execWorker run. // The caller should treat returned results as read-only.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/exec-healthz/cmd/exechealthz/exechealthz.go#L116-L120
train
kubernetes-retired/contrib
exec-healthz/cmd/exechealthz/exechealthz.go
start
func (h *execWorker) start() { ticker := h.clock.Tick(h.period) h.readyCh <- struct{}{} // For testing. for { select { // If the command takes > period, the command runs continuously. case <-ticker: logf("Worker running %v to serve %v", h.probeCmd, h.probePath) output, err := h.exec.Command("sh", "-c", h.probeCmd).CombinedOutput() ts := h.clock.Now() func() { h.mutex.Lock() defer h.mutex.Unlock() h.result = execResult{output, err, ts} }() case <-h.stopCh: return } } }
go
func (h *execWorker) start() { ticker := h.clock.Tick(h.period) h.readyCh <- struct{}{} // For testing. for { select { // If the command takes > period, the command runs continuously. case <-ticker: logf("Worker running %v to serve %v", h.probeCmd, h.probePath) output, err := h.exec.Command("sh", "-c", h.probeCmd).CombinedOutput() ts := h.clock.Now() func() { h.mutex.Lock() defer h.mutex.Unlock() h.result = execResult{output, err, ts} }() case <-h.stopCh: return } } }
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// start attempts to run the probeCmd every `period` seconds. // Meant to be called as a goroutine.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/exec-healthz/cmd/exechealthz/exechealthz.go#L131-L151
train
kubernetes-retired/contrib
exec-healthz/cmd/exechealthz/exechealthz.go
newExecWorker
func newExecWorker(probeCmd, probePath string, execPeriod time.Duration, exec utilexec.Interface, clock clock.Clock, readyCh chan<- struct{}) *execWorker { return &execWorker{ // Initializing the result with a timestamp here allows us to // wait maxLatency for the worker goroutine to start, and for each // iteration of the worker to complete. exec: exec, clock: clock, result: execResult{[]byte{}, nil, clock.Now()}, period: execPeriod, probeCmd: probeCmd, probePath: probePath, stopCh: make(chan struct{}), readyCh: readyCh, } }
go
func newExecWorker(probeCmd, probePath string, execPeriod time.Duration, exec utilexec.Interface, clock clock.Clock, readyCh chan<- struct{}) *execWorker { return &execWorker{ // Initializing the result with a timestamp here allows us to // wait maxLatency for the worker goroutine to start, and for each // iteration of the worker to complete. exec: exec, clock: clock, result: execResult{[]byte{}, nil, clock.Now()}, period: execPeriod, probeCmd: probeCmd, probePath: probePath, stopCh: make(chan struct{}), readyCh: readyCh, } }
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// newExecWorker is a constructor for execWorker.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/exec-healthz/cmd/exechealthz/exechealthz.go#L154-L168
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/sorter.go
numLess
func numLess(a, b reflect.Value) bool { switch a.Kind() { case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: return a.Int() < b.Int() case reflect.Float32, reflect.Float64: return a.Float() < b.Float() case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: return a.Uint() < b.Uint() case reflect.Bool: return !a.Bool() && b.Bool() } panic("not a number") }
go
func numLess(a, b reflect.Value) bool { switch a.Kind() { case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: return a.Int() < b.Int() case reflect.Float32, reflect.Float64: return a.Float() < b.Float() case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: return a.Uint() < b.Uint() case reflect.Bool: return !a.Bool() && b.Bool() } panic("not a number") }
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// numLess returns whether a < b. // a and b must necessarily have the same kind.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/sorter.go#L92-L104
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pods.go
newPods
func newPods(c *Client, namespace string) *pods { return &pods{ r: c, ns: namespace, } }
go
func newPods(c *Client, namespace string) *pods { return &pods{ r: c, ns: namespace, } }
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// newPods returns a pods
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pods.go#L49-L54
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pods.go
UpdateStatus
func (c *pods) UpdateStatus(pod *api.Pod) (result *api.Pod, err error) { result = &api.Pod{} err = c.r.Put().Namespace(c.ns).Resource("pods").Name(pod.Name).SubResource("status").Body(pod).Do().Into(result) return }
go
func (c *pods) UpdateStatus(pod *api.Pod) (result *api.Pod, err error) { result = &api.Pod{} err = c.r.Put().Namespace(c.ns).Resource("pods").Name(pod.Name).SubResource("status").Body(pod).Do().Into(result) return }
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// UpdateStatus takes the name of the pod and the new status. Returns the server's representation of the pod, and an error, if it occurs.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pods.go#L105-L109
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go
BindStringFlag
func (f FlagInfo) BindStringFlag(flags *pflag.FlagSet, target *string) { // you can't register a flag without a long name if len(f.LongName) > 0 { flags.StringVarP(target, f.LongName, f.ShortName, f.Default, f.Description) } }
go
func (f FlagInfo) BindStringFlag(flags *pflag.FlagSet, target *string) { // you can't register a flag without a long name if len(f.LongName) > 0 { flags.StringVarP(target, f.LongName, f.ShortName, f.Default, f.Description) } }
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// BindStringFlag binds the flag based on the provided info. If LongName == "", nothing is registered
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go#L84-L89
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go
RecommendedConfigOverrideFlags
func RecommendedConfigOverrideFlags(prefix string) ConfigOverrideFlags { return ConfigOverrideFlags{ AuthOverrideFlags: RecommendedAuthOverrideFlags(prefix), ClusterOverrideFlags: RecommendedClusterOverrideFlags(prefix), ContextOverrideFlags: RecommendedContextOverrideFlags(prefix), CurrentContext: FlagInfo{prefix + FlagContext, "", "", "The name of the kubeconfig context to use"}, } }
go
func RecommendedConfigOverrideFlags(prefix string) ConfigOverrideFlags { return ConfigOverrideFlags{ AuthOverrideFlags: RecommendedAuthOverrideFlags(prefix), ClusterOverrideFlags: RecommendedClusterOverrideFlags(prefix), ContextOverrideFlags: RecommendedContextOverrideFlags(prefix), CurrentContext: FlagInfo{prefix + FlagContext, "", "", "The name of the kubeconfig context to use"}, } }
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// RecommendedConfigOverrideFlags is a convenience method to return recommended flag names prefixed with a string of your choosing
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go#L144-L151
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go
BindClusterFlags
func BindClusterFlags(clusterInfo *clientcmdapi.Cluster, flags *pflag.FlagSet, flagNames ClusterOverrideFlags) { flagNames.APIServer.BindStringFlag(flags, &clusterInfo.Server) flagNames.APIVersion.BindStringFlag(flags, &clusterInfo.APIVersion) flagNames.CertificateAuthority.BindStringFlag(flags, &clusterInfo.CertificateAuthority) flagNames.InsecureSkipTLSVerify.BindBoolFlag(flags, &clusterInfo.InsecureSkipTLSVerify) }
go
func BindClusterFlags(clusterInfo *clientcmdapi.Cluster, flags *pflag.FlagSet, flagNames ClusterOverrideFlags) { flagNames.APIServer.BindStringFlag(flags, &clusterInfo.Server) flagNames.APIVersion.BindStringFlag(flags, &clusterInfo.APIVersion) flagNames.CertificateAuthority.BindStringFlag(flags, &clusterInfo.CertificateAuthority) flagNames.InsecureSkipTLSVerify.BindBoolFlag(flags, &clusterInfo.InsecureSkipTLSVerify) }
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// BindClusterFlags is a convenience method to bind the specified flags to their associated variables
[ "BindClusterFlags", "is", "a", "convenience", "method", "to", "bind", "the", "specified", "flags", "to", "their", "associated", "variables" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go#L172-L177
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go
BindOverrideFlags
func BindOverrideFlags(overrides *ConfigOverrides, flags *pflag.FlagSet, flagNames ConfigOverrideFlags) { BindAuthInfoFlags(&overrides.AuthInfo, flags, flagNames.AuthOverrideFlags) BindClusterFlags(&overrides.ClusterInfo, flags, flagNames.ClusterOverrideFlags) BindContextFlags(&overrides.Context, flags, flagNames.ContextOverrideFlags) flagNames.CurrentContext.BindStringFlag(flags, &overrides.CurrentContext) }
go
func BindOverrideFlags(overrides *ConfigOverrides, flags *pflag.FlagSet, flagNames ConfigOverrideFlags) { BindAuthInfoFlags(&overrides.AuthInfo, flags, flagNames.AuthOverrideFlags) BindClusterFlags(&overrides.ClusterInfo, flags, flagNames.ClusterOverrideFlags) BindContextFlags(&overrides.Context, flags, flagNames.ContextOverrideFlags) flagNames.CurrentContext.BindStringFlag(flags, &overrides.CurrentContext) }
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// BindOverrideFlags is a convenience method to bind the specified flags to their associated variables
[ "BindOverrideFlags", "is", "a", "convenience", "method", "to", "bind", "the", "specified", "flags", "to", "their", "associated", "variables" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/clientcmd/overrides.go#L180-L185
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/cmd/util/printing.go
PrintSuccess
func PrintSuccess(mapper meta.RESTMapper, shortOutput bool, out io.Writer, resource string, name string, operation string) { resource, _ = mapper.ResourceSingularizer(resource) if shortOutput { // -o name: prints resource/name if len(resource) > 0 { fmt.Fprintf(out, "%s/%s\n", resource, name) } else { fmt.Fprintf(out, "%s\n", name) } } else { // understandable output by default if len(resource) > 0 { fmt.Fprintf(out, "%s \"%s\" %s\n", resource, name, operation) } else { fmt.Fprintf(out, "\"%s\" %s\n", name, operation) } } }
go
func PrintSuccess(mapper meta.RESTMapper, shortOutput bool, out io.Writer, resource string, name string, operation string) { resource, _ = mapper.ResourceSingularizer(resource) if shortOutput { // -o name: prints resource/name if len(resource) > 0 { fmt.Fprintf(out, "%s/%s\n", resource, name) } else { fmt.Fprintf(out, "%s\n", name) } } else { // understandable output by default if len(resource) > 0 { fmt.Fprintf(out, "%s \"%s\" %s\n", resource, name, operation) } else { fmt.Fprintf(out, "\"%s\" %s\n", name, operation) } } }
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// PrintSuccess prints message after finishing mutating operations
[ "PrintSuccess", "prints", "message", "after", "finishing", "mutating", "operations" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/cmd/util/printing.go#L51-L68
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/cmd/util/printing.go
ValidateOutputArgs
func ValidateOutputArgs(cmd *cobra.Command) error { outputMode := GetFlagString(cmd, "output") if outputMode != "" && outputMode != "name" { return UsageError(cmd, "Unexpected -o output mode: %v. We only support '-o name'.", outputMode) } return nil }
go
func ValidateOutputArgs(cmd *cobra.Command) error { outputMode := GetFlagString(cmd, "output") if outputMode != "" && outputMode != "name" { return UsageError(cmd, "Unexpected -o output mode: %v. We only support '-o name'.", outputMode) } return nil }
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// ValidateOutputArgs validates -o flag args for mutations
[ "ValidateOutputArgs", "validates", "-", "o", "flag", "args", "for", "mutations" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/cmd/util/printing.go#L71-L77
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/discovery_client.go
ServerResources
func (d *DiscoveryClient) ServerResources() (map[string]*unversioned.APIResourceList, error) { apiGroups, err := d.ServerGroups() if err != nil { return nil, err } groupVersions := ExtractGroupVersions(apiGroups) result := map[string]*unversioned.APIResourceList{} for _, groupVersion := range groupVersions { resources, err := d.ServerResourcesForGroupVersion(groupVersion) if err != nil { return nil, err } result[groupVersion] = resources } return result, nil }
go
func (d *DiscoveryClient) ServerResources() (map[string]*unversioned.APIResourceList, error) { apiGroups, err := d.ServerGroups() if err != nil { return nil, err } groupVersions := ExtractGroupVersions(apiGroups) result := map[string]*unversioned.APIResourceList{} for _, groupVersion := range groupVersions { resources, err := d.ServerResourcesForGroupVersion(groupVersion) if err != nil { return nil, err } result[groupVersion] = resources } return result, nil }
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// ServerResources returns the supported resources for all groups and versions.
[ "ServerResources", "returns", "the", "supported", "resources", "for", "all", "groups", "and", "versions", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/discovery_client.go#L124-L139
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go
propagateCancel
func propagateCancel(parent Context, child canceler) { if parent.Done() == nil { return // parent is never canceled } if p, ok := parentCancelCtx(parent); ok { p.mu.Lock() if p.err != nil { // parent has already been canceled child.cancel(false, p.err) } else { if p.children == nil { p.children = make(map[canceler]bool) } p.children[child] = true } p.mu.Unlock() } else { go func() { select { case <-parent.Done(): child.cancel(false, parent.Err()) case <-child.Done(): } }() } }
go
func propagateCancel(parent Context, child canceler) { if parent.Done() == nil { return // parent is never canceled } if p, ok := parentCancelCtx(parent); ok { p.mu.Lock() if p.err != nil { // parent has already been canceled child.cancel(false, p.err) } else { if p.children == nil { p.children = make(map[canceler]bool) } p.children[child] = true } p.mu.Unlock() } else { go func() { select { case <-parent.Done(): child.cancel(false, parent.Err()) case <-child.Done(): } }() } }
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// propagateCancel arranges for child to be canceled when parent is.
[ "propagateCancel", "arranges", "for", "child", "to", "be", "canceled", "when", "parent", "is", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go#L226-L251
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go
removeChild
func removeChild(parent Context, child canceler) { p, ok := parentCancelCtx(parent) if !ok { return } p.mu.Lock() if p.children != nil { delete(p.children, child) } p.mu.Unlock() }
go
func removeChild(parent Context, child canceler) { p, ok := parentCancelCtx(parent) if !ok { return } p.mu.Lock() if p.children != nil { delete(p.children, child) } p.mu.Unlock() }
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// removeChild removes a context from its parent.
[ "removeChild", "removes", "a", "context", "from", "its", "parent", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go#L272-L282
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go
cancel
func (c *cancelCtx) cancel(removeFromParent bool, err error) { if err == nil { panic("context: internal error: missing cancel error") } c.mu.Lock() if c.err != nil { c.mu.Unlock() return // already canceled } c.err = err close(c.done) for child := range c.children { // NOTE: acquiring the child's lock while holding parent's lock. child.cancel(false, err) } c.children = nil c.mu.Unlock() if removeFromParent { removeChild(c.Context, c) } }
go
func (c *cancelCtx) cancel(removeFromParent bool, err error) { if err == nil { panic("context: internal error: missing cancel error") } c.mu.Lock() if c.err != nil { c.mu.Unlock() return // already canceled } c.err = err close(c.done) for child := range c.children { // NOTE: acquiring the child's lock while holding parent's lock. child.cancel(false, err) } c.children = nil c.mu.Unlock() if removeFromParent { removeChild(c.Context, c) } }
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// cancel closes c.done, cancels each of c's children, and, if // removeFromParent is true, removes c from its parent's children.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/net/context/context.go#L319-L340
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetOldRCs
func GetOldRCs(deployment extensions.Deployment, c client.Interface) ([]*api.ReplicationController, error) { return GetOldRCsFromLists(deployment, c, func(namespace string, options api.ListOptions) (*api.PodList, error) { return c.Pods(namespace).List(options) }, func(namespace string, options api.ListOptions) ([]api.ReplicationController, error) { rcList, err := c.ReplicationControllers(namespace).List(options) return rcList.Items, err }) }
go
func GetOldRCs(deployment extensions.Deployment, c client.Interface) ([]*api.ReplicationController, error) { return GetOldRCsFromLists(deployment, c, func(namespace string, options api.ListOptions) (*api.PodList, error) { return c.Pods(namespace).List(options) }, func(namespace string, options api.ListOptions) ([]api.ReplicationController, error) { rcList, err := c.ReplicationControllers(namespace).List(options) return rcList.Items, err }) }
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// GetOldRCs returns the old RCs targeted by the given Deployment; get PodList and RCList from client interface.
[ "GetOldRCs", "returns", "the", "old", "RCs", "targeted", "by", "the", "given", "Deployment", ";", "get", "PodList", "and", "RCList", "from", "client", "interface", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L32-L41
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetNewRC
func GetNewRC(deployment extensions.Deployment, c client.Interface) (*api.ReplicationController, error) { return GetNewRCFromList(deployment, c, func(namespace string, options api.ListOptions) ([]api.ReplicationController, error) { rcList, err := c.ReplicationControllers(namespace).List(options) return rcList.Items, err }) }
go
func GetNewRC(deployment extensions.Deployment, c client.Interface) (*api.ReplicationController, error) { return GetNewRCFromList(deployment, c, func(namespace string, options api.ListOptions) ([]api.ReplicationController, error) { rcList, err := c.ReplicationControllers(namespace).List(options) return rcList.Items, err }) }
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// GetNewRC returns an RC that matches the intent of the given deployment; get RCList from client interface. // Returns nil if the new RC doesnt exist yet.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L84-L90
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetNewRCFromList
func GetNewRCFromList(deployment extensions.Deployment, c client.Interface, getRcList func(string, api.ListOptions) ([]api.ReplicationController, error)) (*api.ReplicationController, error) { namespace := deployment.ObjectMeta.Namespace rcList, err := getRcList(namespace, api.ListOptions{}) if err != nil { return nil, fmt.Errorf("error listing replication controllers: %v", err) } newRCTemplate := GetNewRCTemplate(deployment) for i := range rcList { if api.Semantic.DeepEqual(rcList[i].Spec.Template, &newRCTemplate) { // This is the new RC. return &rcList[i], nil } } // new RC does not exist. return nil, nil }
go
func GetNewRCFromList(deployment extensions.Deployment, c client.Interface, getRcList func(string, api.ListOptions) ([]api.ReplicationController, error)) (*api.ReplicationController, error) { namespace := deployment.ObjectMeta.Namespace rcList, err := getRcList(namespace, api.ListOptions{}) if err != nil { return nil, fmt.Errorf("error listing replication controllers: %v", err) } newRCTemplate := GetNewRCTemplate(deployment) for i := range rcList { if api.Semantic.DeepEqual(rcList[i].Spec.Template, &newRCTemplate) { // This is the new RC. return &rcList[i], nil } } // new RC does not exist. return nil, nil }
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// GetNewRCFromList returns an RC that matches the intent of the given deployment; get RCList with the input function. // Returns nil if the new RC doesnt exist yet.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L94-L110
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetNewRCTemplate
func GetNewRCTemplate(deployment extensions.Deployment) api.PodTemplateSpec { // newRC will have the same template as in deployment spec, plus a unique label in some cases. newRCTemplate := api.PodTemplateSpec{ ObjectMeta: deployment.Spec.Template.ObjectMeta, Spec: deployment.Spec.Template.Spec, } newRCTemplate.ObjectMeta.Labels = CloneAndAddLabel( deployment.Spec.Template.ObjectMeta.Labels, deployment.Spec.UniqueLabelKey, GetPodTemplateSpecHash(newRCTemplate)) return newRCTemplate }
go
func GetNewRCTemplate(deployment extensions.Deployment) api.PodTemplateSpec { // newRC will have the same template as in deployment spec, plus a unique label in some cases. newRCTemplate := api.PodTemplateSpec{ ObjectMeta: deployment.Spec.Template.ObjectMeta, Spec: deployment.Spec.Template.Spec, } newRCTemplate.ObjectMeta.Labels = CloneAndAddLabel( deployment.Spec.Template.ObjectMeta.Labels, deployment.Spec.UniqueLabelKey, GetPodTemplateSpecHash(newRCTemplate)) return newRCTemplate }
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// Returns the desired PodTemplateSpec for the new RC corresponding to the given RC.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L113-L124
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetReplicaCountForRCs
func GetReplicaCountForRCs(replicationControllers []*api.ReplicationController) int { totalReplicaCount := 0 for _, rc := range replicationControllers { totalReplicaCount += rc.Spec.Replicas } return totalReplicaCount }
go
func GetReplicaCountForRCs(replicationControllers []*api.ReplicationController) int { totalReplicaCount := 0 for _, rc := range replicationControllers { totalReplicaCount += rc.Spec.Replicas } return totalReplicaCount }
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// Returns the sum of Replicas of the given replication controllers.
[ "Returns", "the", "sum", "of", "Replicas", "of", "the", "given", "replication", "controllers", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L149-L155
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go
GetAvailablePodsForRCs
func GetAvailablePodsForRCs(c client.Interface, rcs []*api.ReplicationController, minReadySeconds int) (int, error) { allPods, err := getPodsForRCs(c, rcs) if err != nil { return 0, err } return getReadyPodsCount(allPods, minReadySeconds), nil }
go
func GetAvailablePodsForRCs(c client.Interface, rcs []*api.ReplicationController, minReadySeconds int) (int, error) { allPods, err := getPodsForRCs(c, rcs) if err != nil { return 0, err } return getReadyPodsCount(allPods, minReadySeconds), nil }
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// Returns the number of available pods corresponding to the given RCs.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/deployment/deployment.go#L158-L164
train
kubernetes-retired/contrib
keepalived-vip/keepalived.go
WriteCfg
func (k *keepalived) WriteCfg(svcs []vip) error { w, err := os.Create(keepalivedCfg) if err != nil { return err } defer w.Close() k.vips = getVIPs(svcs) conf := make(map[string]interface{}) conf["iptablesChain"] = iptablesChain conf["iface"] = k.iface conf["myIP"] = k.ip conf["netmask"] = k.netmask conf["svcs"] = svcs conf["vips"] = getVIPs(svcs) conf["nodes"] = k.neighbors conf["priority"] = k.priority conf["useUnicast"] = k.useUnicast conf["vrid"] = k.vrid conf["vrrpVersion"] = k.vrrpVersion conf["notify"] = k.notify if glog.V(2) { b, _ := json.Marshal(conf) glog.Infof("%v", string(b)) } return k.tmpl.Execute(w, conf) }
go
func (k *keepalived) WriteCfg(svcs []vip) error { w, err := os.Create(keepalivedCfg) if err != nil { return err } defer w.Close() k.vips = getVIPs(svcs) conf := make(map[string]interface{}) conf["iptablesChain"] = iptablesChain conf["iface"] = k.iface conf["myIP"] = k.ip conf["netmask"] = k.netmask conf["svcs"] = svcs conf["vips"] = getVIPs(svcs) conf["nodes"] = k.neighbors conf["priority"] = k.priority conf["useUnicast"] = k.useUnicast conf["vrid"] = k.vrid conf["vrrpVersion"] = k.vrrpVersion conf["notify"] = k.notify if glog.V(2) { b, _ := json.Marshal(conf) glog.Infof("%v", string(b)) } return k.tmpl.Execute(w, conf) }
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// WriteCfg creates a new keepalived configuration file. // In case of an error with the generation it returns the error
[ "WriteCfg", "creates", "a", "new", "keepalived", "configuration", "file", ".", "In", "case", "of", "an", "error", "with", "the", "generation", "it", "returns", "the", "error" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/keepalived-vip/keepalived.go#L59-L88
train
kubernetes-retired/contrib
keepalived-vip/keepalived.go
Start
func (k *keepalived) Start() { ae, err := k.ipt.EnsureChain(iptables.TableFilter, iptables.Chain(iptablesChain)) if err != nil { glog.Fatalf("unexpected error: %v", err) } if ae { glog.V(2).Infof("chain %v already existed", iptablesChain) } k.cmd = exec.Command("keepalived", "--dont-fork", "--log-console", "--release-vips", "--pid", "/keepalived.pid") k.cmd.Stdout = os.Stdout k.cmd.Stderr = os.Stderr k.started = true if err := k.cmd.Start(); err != nil { glog.Errorf("keepalived error: %v", err) } if err := k.cmd.Wait(); err != nil { glog.Fatalf("keepalived error: %v", err) } }
go
func (k *keepalived) Start() { ae, err := k.ipt.EnsureChain(iptables.TableFilter, iptables.Chain(iptablesChain)) if err != nil { glog.Fatalf("unexpected error: %v", err) } if ae { glog.V(2).Infof("chain %v already existed", iptablesChain) } k.cmd = exec.Command("keepalived", "--dont-fork", "--log-console", "--release-vips", "--pid", "/keepalived.pid") k.cmd.Stdout = os.Stdout k.cmd.Stderr = os.Stderr k.started = true if err := k.cmd.Start(); err != nil { glog.Errorf("keepalived error: %v", err) } if err := k.cmd.Wait(); err != nil { glog.Fatalf("keepalived error: %v", err) } }
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// Start starts a keepalived process in foreground. // In case of any error it will terminate the execution with a fatal error
[ "Start", "starts", "a", "keepalived", "process", "in", "foreground", ".", "In", "case", "of", "any", "error", "it", "will", "terminate", "the", "execution", "with", "a", "fatal", "error" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/keepalived-vip/keepalived.go#L103-L130
train
kubernetes-retired/contrib
keepalived-vip/keepalived.go
Reload
func (k *keepalived) Reload() error { if !k.started { // TODO: add a warning indicating that keepalived is not started? return nil } glog.Info("reloading keepalived") err := syscall.Kill(k.cmd.Process.Pid, syscall.SIGHUP) if err != nil { return fmt.Errorf("error reloading keepalived: %v", err) } return nil }
go
func (k *keepalived) Reload() error { if !k.started { // TODO: add a warning indicating that keepalived is not started? return nil } glog.Info("reloading keepalived") err := syscall.Kill(k.cmd.Process.Pid, syscall.SIGHUP) if err != nil { return fmt.Errorf("error reloading keepalived: %v", err) } return nil }
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// Reload sends SIGHUP to keepalived to reload the configuration.
[ "Reload", "sends", "SIGHUP", "to", "keepalived", "to", "reload", "the", "configuration", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/keepalived-vip/keepalived.go#L133-L146
train
kubernetes-retired/contrib
keepalived-vip/keepalived.go
Stop
func (k *keepalived) Stop() { for _, vip := range k.vips { k.removeVIP(vip) } err := k.ipt.FlushChain(iptables.TableFilter, iptables.Chain(iptablesChain)) if err != nil { glog.V(2).Infof("unexpected error flushing iptables chain %v: %v", err, iptablesChain) } err = syscall.Kill(k.cmd.Process.Pid, syscall.SIGTERM) if err != nil { glog.Errorf("error stopping keepalived: %v", err) } }
go
func (k *keepalived) Stop() { for _, vip := range k.vips { k.removeVIP(vip) } err := k.ipt.FlushChain(iptables.TableFilter, iptables.Chain(iptablesChain)) if err != nil { glog.V(2).Infof("unexpected error flushing iptables chain %v: %v", err, iptablesChain) } err = syscall.Kill(k.cmd.Process.Pid, syscall.SIGTERM) if err != nil { glog.Errorf("error stopping keepalived: %v", err) } }
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// Stop stop keepalived process
[ "Stop", "stop", "keepalived", "process" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/keepalived-vip/keepalived.go#L149-L163
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/jsonpath/parser.go
parseQuote
func (p *Parser) parseQuote(cur *ListNode) error { Loop: for { switch p.next() { case eof, '\n': return fmt.Errorf("unterminated quoted string") case '"': break Loop } } value := p.consumeText() s, err := strconv.Unquote(value) if err != nil { return fmt.Errorf("unquote string %s error %v", value, err) } cur.append(newText(s)) return p.parseInsideAction(cur) }
go
func (p *Parser) parseQuote(cur *ListNode) error { Loop: for { switch p.next() { case eof, '\n': return fmt.Errorf("unterminated quoted string") case '"': break Loop } } value := p.consumeText() s, err := strconv.Unquote(value) if err != nil { return fmt.Errorf("unquote string %s error %v", value, err) } cur.append(newText(s)) return p.parseInsideAction(cur) }
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// parseQuote unquotes string inside double quote
[ "parseQuote", "unquotes", "string", "inside", "double", "quote" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/jsonpath/parser.go#L363-L380
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/v1/defaults.go
defaultHostNetworkPorts
func defaultHostNetworkPorts(containers *[]Container) { for i := range *containers { for j := range (*containers)[i].Ports { if (*containers)[i].Ports[j].HostPort == 0 { (*containers)[i].Ports[j].HostPort = (*containers)[i].Ports[j].ContainerPort } } } }
go
func defaultHostNetworkPorts(containers *[]Container) { for i := range *containers { for j := range (*containers)[i].Ports { if (*containers)[i].Ports[j].HostPort == 0 { (*containers)[i].Ports[j].HostPort = (*containers)[i].Ports[j].ContainerPort } } } }
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// With host networking default all container ports to host ports.
[ "With", "host", "networking", "default", "all", "container", "ports", "to", "host", "ports", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/v1/defaults.go#L255-L263
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/validation/schema.go
validateList
func (s *SwaggerSchema) validateList(obj map[string]interface{}) []error { allErrs := []error{} items, exists := obj["items"] if !exists { return append(allErrs, fmt.Errorf("no items field in %#v", obj)) } itemList, ok := items.([]interface{}) if !ok { return append(allErrs, fmt.Errorf("items isn't a slice")) } for i, item := range itemList { fields, ok := item.(map[string]interface{}) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d] isn't a map[string]interface{}", i)) continue } groupVersion := fields["apiVersion"] if groupVersion == nil { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion not set", i)) continue } itemVersion, ok := groupVersion.(string) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion isn't string type", i)) continue } if len(itemVersion) == 0 { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion is empty", i)) } kind := fields["kind"] if kind == nil { allErrs = append(allErrs, fmt.Errorf("items[%d].kind not set", i)) continue } itemKind, ok := kind.(string) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d].kind isn't string type", i)) continue } if len(itemKind) == 0 { allErrs = append(allErrs, fmt.Errorf("items[%d].kind is empty", i)) } version := apiutil.GetVersion(itemVersion) errs := s.ValidateObject(item, "", version+"."+itemKind) if len(errs) >= 1 { allErrs = append(allErrs, errs...) } } return allErrs }
go
func (s *SwaggerSchema) validateList(obj map[string]interface{}) []error { allErrs := []error{} items, exists := obj["items"] if !exists { return append(allErrs, fmt.Errorf("no items field in %#v", obj)) } itemList, ok := items.([]interface{}) if !ok { return append(allErrs, fmt.Errorf("items isn't a slice")) } for i, item := range itemList { fields, ok := item.(map[string]interface{}) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d] isn't a map[string]interface{}", i)) continue } groupVersion := fields["apiVersion"] if groupVersion == nil { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion not set", i)) continue } itemVersion, ok := groupVersion.(string) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion isn't string type", i)) continue } if len(itemVersion) == 0 { allErrs = append(allErrs, fmt.Errorf("items[%d].apiVersion is empty", i)) } kind := fields["kind"] if kind == nil { allErrs = append(allErrs, fmt.Errorf("items[%d].kind not set", i)) continue } itemKind, ok := kind.(string) if !ok { allErrs = append(allErrs, fmt.Errorf("items[%d].kind isn't string type", i)) continue } if len(itemKind) == 0 { allErrs = append(allErrs, fmt.Errorf("items[%d].kind is empty", i)) } version := apiutil.GetVersion(itemVersion) errs := s.ValidateObject(item, "", version+"."+itemKind) if len(errs) >= 1 { allErrs = append(allErrs, errs...) } } return allErrs }
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// validateList unpacks a list and validate every item in the list. // It return nil if every item is ok. // Otherwise it return an error list contain errors of every item.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/validation/schema.go#L72-L121
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go
AllPtrFieldsNil
func AllPtrFieldsNil(obj interface{}) bool { v := reflect.ValueOf(obj) if !v.IsValid() { panic(fmt.Sprintf("reflect.ValueOf() produced a non-valid Value for %#v", obj)) } if v.Kind() == reflect.Ptr { if v.IsNil() { return true } v = v.Elem() } for i := 0; i < v.NumField(); i++ { if v.Field(i).Kind() == reflect.Ptr && !v.Field(i).IsNil() { return false } } return true }
go
func AllPtrFieldsNil(obj interface{}) bool { v := reflect.ValueOf(obj) if !v.IsValid() { panic(fmt.Sprintf("reflect.ValueOf() produced a non-valid Value for %#v", obj)) } if v.Kind() == reflect.Ptr { if v.IsNil() { return true } v = v.Elem() } for i := 0; i < v.NumField(); i++ { if v.Field(i).Kind() == reflect.Ptr && !v.Field(i).IsNil() { return false } } return true }
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// Tests whether all pointer fields in a struct are nil. This is useful when, // for example, an API struct is handled by plugins which need to distinguish // "no plugin accepted this spec" from "this spec is empty". // // This function is only valid for structs and pointers to structs. Any other // type will cause a panic. Passing a typed nil pointer will return true.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go#L59-L76
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go
ReadDirNoExit
func ReadDirNoExit(dirname string) ([]os.FileInfo, []error, error) { if dirname == "" { dirname = "." } f, err := os.Open(dirname) if err != nil { return nil, nil, err } defer f.Close() names, err := f.Readdirnames(-1) list := make([]os.FileInfo, 0, len(names)) errs := make([]error, 0, len(names)) for _, filename := range names { fip, lerr := os.Lstat(dirname + "/" + filename) if os.IsNotExist(lerr) { // File disappeared between readdir + stat. // Just treat it as if it didn't exist. continue } list = append(list, fip) errs = append(errs, lerr) } return list, errs, nil }
go
func ReadDirNoExit(dirname string) ([]os.FileInfo, []error, error) { if dirname == "" { dirname = "." } f, err := os.Open(dirname) if err != nil { return nil, nil, err } defer f.Close() names, err := f.Readdirnames(-1) list := make([]os.FileInfo, 0, len(names)) errs := make([]error, 0, len(names)) for _, filename := range names { fip, lerr := os.Lstat(dirname + "/" + filename) if os.IsNotExist(lerr) { // File disappeared between readdir + stat. // Just treat it as if it didn't exist. continue } list = append(list, fip) errs = append(errs, lerr) } return list, errs, nil }
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// borrowed from ioutil.ReadDir // ReadDir reads the directory named by dirname and returns // a list of directory entries, minus those with lstat errors
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go#L90-L117
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go
IntPtrDerefOr
func IntPtrDerefOr(ptr *int, def int) int { if ptr != nil { return *ptr } return def }
go
func IntPtrDerefOr(ptr *int, def int) int { if ptr != nil { return *ptr } return def }
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// IntPtrDerefOr dereference the int ptr and returns it i not nil, // else returns def.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/util.go#L127-L132
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/events.go
Create
func (e *events) Create(event *api.Event) (*api.Event, error) { if e.namespace != "" && event.Namespace != e.namespace { return nil, fmt.Errorf("can't create an event with namespace '%v' in namespace '%v'", event.Namespace, e.namespace) } result := &api.Event{} err := e.client.Post(). Namespace(event.Namespace). Resource("events"). Body(event). Do(). Into(result) return result, err }
go
func (e *events) Create(event *api.Event) (*api.Event, error) { if e.namespace != "" && event.Namespace != e.namespace { return nil, fmt.Errorf("can't create an event with namespace '%v' in namespace '%v'", event.Namespace, e.namespace) } result := &api.Event{} err := e.client.Post(). Namespace(event.Namespace). Resource("events"). Body(event). Do(). Into(result) return result, err }
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// Create makes a new event. Returns the copy of the event the server returns, // or an error. The namespace to create the event within is deduced from the // event; it must either match this event client's namespace, or this event // client must have been created with the "" namespace.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/events.go#L69-L81
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/events.go
Patch
func (e *events) Patch(incompleteEvent *api.Event, data []byte) (*api.Event, error) { result := &api.Event{} err := e.client.Patch(api.StrategicMergePatchType). Namespace(incompleteEvent.Namespace). Resource("events"). Name(incompleteEvent.Name). Body(data). Do(). Into(result) return result, err }
go
func (e *events) Patch(incompleteEvent *api.Event, data []byte) (*api.Event, error) { result := &api.Event{} err := e.client.Patch(api.StrategicMergePatchType). Namespace(incompleteEvent.Namespace). Resource("events"). Name(incompleteEvent.Name). Body(data). Do(). Into(result) return result, err }
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// Patch modifies an existing event. It returns the copy of the event that the server returns, or an // error. The namespace and name of the target event is deduced from the incompleteEvent. The // namespace must either match this event client's namespace, or this event client must have been // created with the "" namespace.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/events.go#L104-L114
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go
scaleDown
func (r *RollingUpdater) scaleDown(newRc, oldRc *api.ReplicationController, desired, minAvailable, maxUnavailable, maxSurge int, config *RollingUpdaterConfig) (*api.ReplicationController, error) { // Already scaled down; do nothing. if oldRc.Spec.Replicas == 0 { return oldRc, nil } // Block until there are any pods ready. _, newAvailable, err := r.waitForReadyPods(config.Interval, config.Timeout, oldRc, newRc) if err != nil { return nil, err } // The old controller is considered as part of the total because we want to // maintain minimum availability even with a volatile old controller. // Scale down as much as possible while maintaining minimum availability decrement := oldRc.Spec.Replicas + newAvailable - minAvailable // The decrement normally shouldn't drop below 0 because the available count // always starts below the old replica count, but the old replica count can // decrement due to externalities like pods death in the replica set. This // will be considered a transient condition; do nothing and try again later // with new readiness values. // // If the most we can scale is 0, it means we can't scale down without // violating the minimum. Do nothing and try again later when conditions may // have changed. if decrement <= 0 { return oldRc, nil } // Reduce the replica count, and deal with fenceposts. oldRc.Spec.Replicas -= decrement if oldRc.Spec.Replicas < 0 { oldRc.Spec.Replicas = 0 } // If the new is already fully scaled and available up to the desired size, go // ahead and scale old all the way down. if newRc.Spec.Replicas == desired && newAvailable == desired { oldRc.Spec.Replicas = 0 } // Perform the scale-down. fmt.Fprintf(config.Out, "Scaling %s down to %d\n", oldRc.Name, oldRc.Spec.Replicas) retryWait := &RetryParams{config.Interval, config.Timeout} scaledRc, err := r.scaleAndWait(oldRc, retryWait, retryWait) if err != nil { return nil, err } return scaledRc, nil }
go
func (r *RollingUpdater) scaleDown(newRc, oldRc *api.ReplicationController, desired, minAvailable, maxUnavailable, maxSurge int, config *RollingUpdaterConfig) (*api.ReplicationController, error) { // Already scaled down; do nothing. if oldRc.Spec.Replicas == 0 { return oldRc, nil } // Block until there are any pods ready. _, newAvailable, err := r.waitForReadyPods(config.Interval, config.Timeout, oldRc, newRc) if err != nil { return nil, err } // The old controller is considered as part of the total because we want to // maintain minimum availability even with a volatile old controller. // Scale down as much as possible while maintaining minimum availability decrement := oldRc.Spec.Replicas + newAvailable - minAvailable // The decrement normally shouldn't drop below 0 because the available count // always starts below the old replica count, but the old replica count can // decrement due to externalities like pods death in the replica set. This // will be considered a transient condition; do nothing and try again later // with new readiness values. // // If the most we can scale is 0, it means we can't scale down without // violating the minimum. Do nothing and try again later when conditions may // have changed. if decrement <= 0 { return oldRc, nil } // Reduce the replica count, and deal with fenceposts. oldRc.Spec.Replicas -= decrement if oldRc.Spec.Replicas < 0 { oldRc.Spec.Replicas = 0 } // If the new is already fully scaled and available up to the desired size, go // ahead and scale old all the way down. if newRc.Spec.Replicas == desired && newAvailable == desired { oldRc.Spec.Replicas = 0 } // Perform the scale-down. fmt.Fprintf(config.Out, "Scaling %s down to %d\n", oldRc.Name, oldRc.Spec.Replicas) retryWait := &RetryParams{config.Interval, config.Timeout} scaledRc, err := r.scaleAndWait(oldRc, retryWait, retryWait) if err != nil { return nil, err } return scaledRc, nil }
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// scaleDown scales down oldRc to 0 at whatever increment possible given the // thresholds defined on the config. scaleDown will safely no-op as necessary // when it detects redundancy or other relevant conditions.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go#L305-L349
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go
extractMaxValue
func extractMaxValue(field intstr.IntOrString, name string, value int) (int, error) { switch field.Type { case intstr.Int: if field.IntVal < 0 { return 0, fmt.Errorf("%s must be >= 0", name) } return field.IntValue(), nil case intstr.String: s := strings.Replace(field.StrVal, "%", "", -1) v, err := strconv.Atoi(s) if err != nil { return 0, fmt.Errorf("invalid %s value %q: %v", name, field.StrVal, err) } if v < 0 { return 0, fmt.Errorf("%s must be >= 0", name) } return int(math.Ceil(float64(value) * (float64(v)) / 100)), nil } return 0, fmt.Errorf("invalid kind %q for %s", field.Type, name) }
go
func extractMaxValue(field intstr.IntOrString, name string, value int) (int, error) { switch field.Type { case intstr.Int: if field.IntVal < 0 { return 0, fmt.Errorf("%s must be >= 0", name) } return field.IntValue(), nil case intstr.String: s := strings.Replace(field.StrVal, "%", "", -1) v, err := strconv.Atoi(s) if err != nil { return 0, fmt.Errorf("invalid %s value %q: %v", name, field.StrVal, err) } if v < 0 { return 0, fmt.Errorf("%s must be >= 0", name) } return int(math.Ceil(float64(value) * (float64(v)) / 100)), nil } return 0, fmt.Errorf("invalid kind %q for %s", field.Type, name) }
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// func extractMaxValue is a helper to extract config max values as either // absolute numbers or based on percentages of the given value.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go#L495-L514
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go
updateWithRetries
func updateWithRetries(rcClient client.ReplicationControllerInterface, rc *api.ReplicationController, applyUpdate updateFunc) (*api.ReplicationController, error) { var err error oldRc := rc err = wait.Poll(10*time.Millisecond, 1*time.Minute, func() (bool, error) { // Apply the update, then attempt to push it to the apiserver. applyUpdate(rc) if rc, err = rcClient.Update(rc); err == nil { // rc contains the latest controller post update return true, nil } // Update the controller with the latest resource version, if the update failed we // can't trust rc so use oldRc.Name. if rc, err = rcClient.Get(oldRc.Name); err != nil { // The Get failed: Value in rc cannot be trusted. rc = oldRc } // The Get passed: rc contains the latest controller, expect a poll for the update. return false, nil }) // If the error is non-nil the returned controller cannot be trusted, if it is nil, the returned // controller contains the applied update. return rc, err }
go
func updateWithRetries(rcClient client.ReplicationControllerInterface, rc *api.ReplicationController, applyUpdate updateFunc) (*api.ReplicationController, error) { var err error oldRc := rc err = wait.Poll(10*time.Millisecond, 1*time.Minute, func() (bool, error) { // Apply the update, then attempt to push it to the apiserver. applyUpdate(rc) if rc, err = rcClient.Update(rc); err == nil { // rc contains the latest controller post update return true, nil } // Update the controller with the latest resource version, if the update failed we // can't trust rc so use oldRc.Name. if rc, err = rcClient.Get(oldRc.Name); err != nil { // The Get failed: Value in rc cannot be trusted. rc = oldRc } // The Get passed: rc contains the latest controller, expect a poll for the update. return false, nil }) // If the error is non-nil the returned controller cannot be trusted, if it is nil, the returned // controller contains the applied update. return rc, err }
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// updateWithRetries updates applies the given rc as an update.
[ "updateWithRetries", "updates", "applies", "the", "given", "rc", "as", "an", "update", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/rolling_updater.go#L726-L748
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go
Create
func (c *nodes) Create(node *api.Node) (*api.Node, error) { result := &api.Node{} err := c.r.Post().Resource(c.resourceName()).Body(node).Do().Into(result) return result, err }
go
func (c *nodes) Create(node *api.Node) (*api.Node, error) { result := &api.Node{} err := c.r.Post().Resource(c.resourceName()).Body(node).Do().Into(result) return result, err }
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// Create creates a new node.
[ "Create", "creates", "a", "new", "node", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go#L56-L60
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go
Get
func (c *nodes) Get(name string) (*api.Node, error) { result := &api.Node{} err := c.r.Get().Resource(c.resourceName()).Name(name).Do().Into(result) return result, err }
go
func (c *nodes) Get(name string) (*api.Node, error) { result := &api.Node{} err := c.r.Get().Resource(c.resourceName()).Name(name).Do().Into(result) return result, err }
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// Get gets an existing node.
[ "Get", "gets", "an", "existing", "node", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go#L70-L74
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go
Delete
func (c *nodes) Delete(name string) error { return c.r.Delete().Resource(c.resourceName()).Name(name).Do().Error() }
go
func (c *nodes) Delete(name string) error { return c.r.Delete().Resource(c.resourceName()).Name(name).Do().Error() }
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// Delete deletes an existing node.
[ "Delete", "deletes", "an", "existing", "node", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/nodes.go#L77-L79
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/validation/validation.go
IsValidIPv4
func IsValidIPv4(value string) bool { return net.ParseIP(value) != nil && net.ParseIP(value).To4() != nil }
go
func IsValidIPv4(value string) bool { return net.ParseIP(value) != nil && net.ParseIP(value).To4() != nil }
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// IsValidIPv4 tests that the argument is a valid IPv4 address.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/validation/validation.go#L139-L141
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/unversioned/group_version.go
IsEmpty
func (gvk GroupVersionKind) IsEmpty() bool { return len(gvk.Group) == 0 && len(gvk.Version) == 0 && len(gvk.Kind) == 0 }
go
func (gvk GroupVersionKind) IsEmpty() bool { return len(gvk.Group) == 0 && len(gvk.Version) == 0 && len(gvk.Kind) == 0 }
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// IsEmpty returns true if group, version, and kind are empty
[ "IsEmpty", "returns", "true", "if", "group", "version", "and", "kind", "are", "empty" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/unversioned/group_version.go#L102-L104
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/unversioned/group_version.go
IsEmpty
func (gv GroupVersion) IsEmpty() bool { return len(gv.Group) == 0 && len(gv.Version) == 0 }
go
func (gv GroupVersion) IsEmpty() bool { return len(gv.Group) == 0 && len(gv.Version) == 0 }
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// IsEmpty returns true if group and version are empty
[ "IsEmpty", "returns", "true", "if", "group", "and", "version", "are", "empty" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/api/unversioned/group_version.go#L127-L129
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go
DescribableResources
func DescribableResources() []string { keys := make([]string, 0) for k := range describerMap(nil) { resource := strings.ToLower(k.Kind) keys = append(keys, resource) } return keys }
go
func DescribableResources() []string { keys := make([]string, 0) for k := range describerMap(nil) { resource := strings.ToLower(k.Kind) keys = append(keys, resource) } return keys }
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// List of all resource types we can describe
[ "List", "of", "all", "resource", "types", "we", "can", "describe" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go#L106-L114
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go
DescriberFor
func DescriberFor(kind unversioned.GroupKind, c *client.Client) (Describer, bool) { f, ok := describerMap(c)[kind] return f, ok }
go
func DescriberFor(kind unversioned.GroupKind, c *client.Client) (Describer, bool) { f, ok := describerMap(c)[kind] return f, ok }
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// Describer returns the default describe functions for each of the standard // Kubernetes types.
[ "Describer", "returns", "the", "default", "describe", "functions", "for", "each", "of", "the", "standard", "Kubernetes", "types", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go#L118-L121
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go
DescribeContainers
func DescribeContainers(containers []api.Container, containerStatuses []api.ContainerStatus, resolverFn EnvVarResolverFunc, out io.Writer) { statuses := map[string]api.ContainerStatus{} for _, status := range containerStatuses { statuses[status.Name] = status } for _, container := range containers { status := statuses[container.Name] state := status.State fmt.Fprintf(out, " %v:\n", container.Name) fmt.Fprintf(out, " Container ID:\t%s\n", status.ContainerID) fmt.Fprintf(out, " Image:\t%s\n", container.Image) fmt.Fprintf(out, " Image ID:\t%s\n", status.ImageID) if len(container.Command) > 0 { fmt.Fprintf(out, " Command:\n") for _, c := range container.Command { fmt.Fprintf(out, " %s\n", c) } } if len(container.Args) > 0 { fmt.Fprintf(out, " Args:\n") for _, arg := range container.Args { fmt.Fprintf(out, " %s\n", arg) } } resourceToQoS := qosutil.GetQoS(&container) if len(resourceToQoS) > 0 { fmt.Fprintf(out, " QoS Tier:\n") } for resource, qos := range resourceToQoS { fmt.Fprintf(out, " %s:\t%s\n", resource, qos) } if len(container.Resources.Limits) > 0 { fmt.Fprintf(out, " Limits:\n") } for name, quantity := range container.Resources.Limits { fmt.Fprintf(out, " %s:\t%s\n", name, quantity.String()) } if len(container.Resources.Requests) > 0 { fmt.Fprintf(out, " Requests:\n") } for name, quantity := range container.Resources.Requests { fmt.Fprintf(out, " %s:\t%s\n", name, quantity.String()) } describeStatus("State", state, out) if status.LastTerminationState.Terminated != nil { describeStatus("Last State", status.LastTerminationState, out) } fmt.Fprintf(out, " Ready:\t%v\n", printBool(status.Ready)) fmt.Fprintf(out, " Restart Count:\t%d\n", status.RestartCount) if container.LivenessProbe != nil { probe := DescribeProbe(container.LivenessProbe) fmt.Fprintf(out, " Liveness:\t%s\n", probe) } if container.ReadinessProbe != nil { probe := DescribeProbe(container.ReadinessProbe) fmt.Fprintf(out, " Readiness:\t%s\n", probe) } fmt.Fprintf(out, " Environment Variables:\n") for _, e := range container.Env { if e.ValueFrom != nil && e.ValueFrom.FieldRef != nil { var valueFrom string if resolverFn != nil { valueFrom = resolverFn(e) } fmt.Fprintf(out, " %s:\t%s (%s:%s)\n", e.Name, valueFrom, e.ValueFrom.FieldRef.APIVersion, e.ValueFrom.FieldRef.FieldPath) } else { fmt.Fprintf(out, " %s:\t%s\n", e.Name, e.Value) } } } }
go
func DescribeContainers(containers []api.Container, containerStatuses []api.ContainerStatus, resolverFn EnvVarResolverFunc, out io.Writer) { statuses := map[string]api.ContainerStatus{} for _, status := range containerStatuses { statuses[status.Name] = status } for _, container := range containers { status := statuses[container.Name] state := status.State fmt.Fprintf(out, " %v:\n", container.Name) fmt.Fprintf(out, " Container ID:\t%s\n", status.ContainerID) fmt.Fprintf(out, " Image:\t%s\n", container.Image) fmt.Fprintf(out, " Image ID:\t%s\n", status.ImageID) if len(container.Command) > 0 { fmt.Fprintf(out, " Command:\n") for _, c := range container.Command { fmt.Fprintf(out, " %s\n", c) } } if len(container.Args) > 0 { fmt.Fprintf(out, " Args:\n") for _, arg := range container.Args { fmt.Fprintf(out, " %s\n", arg) } } resourceToQoS := qosutil.GetQoS(&container) if len(resourceToQoS) > 0 { fmt.Fprintf(out, " QoS Tier:\n") } for resource, qos := range resourceToQoS { fmt.Fprintf(out, " %s:\t%s\n", resource, qos) } if len(container.Resources.Limits) > 0 { fmt.Fprintf(out, " Limits:\n") } for name, quantity := range container.Resources.Limits { fmt.Fprintf(out, " %s:\t%s\n", name, quantity.String()) } if len(container.Resources.Requests) > 0 { fmt.Fprintf(out, " Requests:\n") } for name, quantity := range container.Resources.Requests { fmt.Fprintf(out, " %s:\t%s\n", name, quantity.String()) } describeStatus("State", state, out) if status.LastTerminationState.Terminated != nil { describeStatus("Last State", status.LastTerminationState, out) } fmt.Fprintf(out, " Ready:\t%v\n", printBool(status.Ready)) fmt.Fprintf(out, " Restart Count:\t%d\n", status.RestartCount) if container.LivenessProbe != nil { probe := DescribeProbe(container.LivenessProbe) fmt.Fprintf(out, " Liveness:\t%s\n", probe) } if container.ReadinessProbe != nil { probe := DescribeProbe(container.ReadinessProbe) fmt.Fprintf(out, " Readiness:\t%s\n", probe) } fmt.Fprintf(out, " Environment Variables:\n") for _, e := range container.Env { if e.ValueFrom != nil && e.ValueFrom.FieldRef != nil { var valueFrom string if resolverFn != nil { valueFrom = resolverFn(e) } fmt.Fprintf(out, " %s:\t%s (%s:%s)\n", e.Name, valueFrom, e.ValueFrom.FieldRef.APIVersion, e.ValueFrom.FieldRef.FieldPath) } else { fmt.Fprintf(out, " %s:\t%s\n", e.Name, e.Value) } } } }
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// DescribeContainers is exported for consumers in other API groups that have container templates
[ "DescribeContainers", "is", "exported", "for", "consumers", "in", "other", "API", "groups", "that", "have", "container", "templates" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/describe.go#L718-L796
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/scale.go
Get
func (c *scales) Get(kind string, name string) (result *extensions.Scale, err error) { result = &extensions.Scale{} // TODO this method needs to take a proper unambiguous kind fullyQualifiedKind := unversioned.GroupVersionKind{Kind: kind} resource, _ := meta.KindToResource(fullyQualifiedKind) err = c.client.Get().Namespace(c.ns).Resource(resource.Resource).Name(name).SubResource("scale").Do().Into(result) return }
go
func (c *scales) Get(kind string, name string) (result *extensions.Scale, err error) { result = &extensions.Scale{} // TODO this method needs to take a proper unambiguous kind fullyQualifiedKind := unversioned.GroupVersionKind{Kind: kind} resource, _ := meta.KindToResource(fullyQualifiedKind) err = c.client.Get().Namespace(c.ns).Resource(resource.Resource).Name(name).SubResource("scale").Do().Into(result) return }
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// Get takes the reference to scale subresource and returns the subresource or error, if one occurs.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/scale.go#L50-L59
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
Getfunc
func (s *staticPageHandler) Getfunc(w http.ResponseWriter, r *http.Request) { w.WriteHeader(s.returnCode) w.Write(s.pageContents) }
go
func (s *staticPageHandler) Getfunc(w http.ResponseWriter, r *http.Request) { w.WriteHeader(s.returnCode) w.Write(s.pageContents) }
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// Get serves the error page
[ "Get", "serves", "the", "error", "page" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L252-L255
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
write
func (cfg *loadBalancerConfig) write(services map[string][]service, dryRun bool) (err error) { var w io.Writer if dryRun { w = os.Stdout } else { w, err = os.Create(cfg.Config) if err != nil { return } } var t *template.Template t, err = template.ParseFiles(cfg.Template) if err != nil { return } conf := make(map[string]interface{}) conf["startSyslog"] = strconv.FormatBool(cfg.startSyslog) conf["services"] = services var sslConfig string if cfg.sslCert != "" { sslConfig = "crt " + cfg.sslCert } if cfg.sslCaCert != "" { sslConfig += " ca-file " + cfg.sslCaCert } conf["sslCert"] = sslConfig // default load balancer algorithm is roundrobin conf["defLbAlgorithm"] = lbDefAlgorithm if cfg.lbDefAlgorithm != "" { conf["defLbAlgorithm"] = cfg.lbDefAlgorithm } err = t.Execute(w, conf) return }
go
func (cfg *loadBalancerConfig) write(services map[string][]service, dryRun bool) (err error) { var w io.Writer if dryRun { w = os.Stdout } else { w, err = os.Create(cfg.Config) if err != nil { return } } var t *template.Template t, err = template.ParseFiles(cfg.Template) if err != nil { return } conf := make(map[string]interface{}) conf["startSyslog"] = strconv.FormatBool(cfg.startSyslog) conf["services"] = services var sslConfig string if cfg.sslCert != "" { sslConfig = "crt " + cfg.sslCert } if cfg.sslCaCert != "" { sslConfig += " ca-file " + cfg.sslCaCert } conf["sslCert"] = sslConfig // default load balancer algorithm is roundrobin conf["defLbAlgorithm"] = lbDefAlgorithm if cfg.lbDefAlgorithm != "" { conf["defLbAlgorithm"] = cfg.lbDefAlgorithm } err = t.Execute(w, conf) return }
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// write writes the configuration file, will write to stdout if dryRun == true
[ "write", "writes", "the", "configuration", "file", "will", "write", "to", "stdout", "if", "dryRun", "==", "true" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L292-L329
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
reload
func (cfg *loadBalancerConfig) reload() error { output, err := exec.Command("sh", "-c", cfg.ReloadCmd).CombinedOutput() msg := fmt.Sprintf("%v -- %v", cfg.Name, string(output)) if err != nil { return fmt.Errorf("error restarting %v: %v", msg, err) } glog.Infof(msg) return nil }
go
func (cfg *loadBalancerConfig) reload() error { output, err := exec.Command("sh", "-c", cfg.ReloadCmd).CombinedOutput() msg := fmt.Sprintf("%v -- %v", cfg.Name, string(output)) if err != nil { return fmt.Errorf("error restarting %v: %v", msg, err) } glog.Infof(msg) return nil }
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// reload reloads the loadbalancer using the reload cmd specified in the json manifest.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L332-L340
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
sync
func (lbc *loadBalancerController) sync(dryRun bool) error { if !lbc.epController.HasSynced() || !lbc.svcController.HasSynced() { time.Sleep(100 * time.Millisecond) return errDeferredSync } httpSvc, httpsTermSvc, tcpSvc := lbc.getServices() if len(httpSvc) == 0 && len(httpsTermSvc) == 0 && len(tcpSvc) == 0 { return nil } if err := lbc.cfg.write( map[string][]service{ "http": httpSvc, "httpsTerm": httpsTermSvc, "tcp": tcpSvc, }, dryRun); err != nil { return err } if dryRun { return nil } return lbc.cfg.reload() }
go
func (lbc *loadBalancerController) sync(dryRun bool) error { if !lbc.epController.HasSynced() || !lbc.svcController.HasSynced() { time.Sleep(100 * time.Millisecond) return errDeferredSync } httpSvc, httpsTermSvc, tcpSvc := lbc.getServices() if len(httpSvc) == 0 && len(httpsTermSvc) == 0 && len(tcpSvc) == 0 { return nil } if err := lbc.cfg.write( map[string][]service{ "http": httpSvc, "httpsTerm": httpsTermSvc, "tcp": tcpSvc, }, dryRun); err != nil { return err } if dryRun { return nil } return lbc.cfg.reload() }
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// sync all services with the loadbalancer.
[ "sync", "all", "services", "with", "the", "loadbalancer", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L509-L530
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
worker
func (lbc *loadBalancerController) worker() { for { key, _ := lbc.queue.Get() glog.Infof("Sync triggered by service %v", key) if err := lbc.sync(false); err != nil { glog.Warningf("Requeuing %v because of error: %v", key, err) lbc.queue.Add(key) } lbc.queue.Done(key) } }
go
func (lbc *loadBalancerController) worker() { for { key, _ := lbc.queue.Get() glog.Infof("Sync triggered by service %v", key) if err := lbc.sync(false); err != nil { glog.Warningf("Requeuing %v because of error: %v", key, err) lbc.queue.Add(key) } lbc.queue.Done(key) } }
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// worker handles the work queue.
[ "worker", "handles", "the", "work", "queue", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L533-L543
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
newLoadBalancerController
func newLoadBalancerController(cfg *loadBalancerConfig, kubeClient *unversioned.Client, namespace string, tcpServices map[string]int) *loadBalancerController { lbc := loadBalancerController{ cfg: cfg, client: kubeClient, queue: workqueue.New(), reloadRateLimiter: util.NewTokenBucketRateLimiter( reloadQPS, int(reloadQPS)), targetService: *targetService, forwardServices: *forwardServices, httpPort: *httpPort, tcpServices: tcpServices, } enqueue := func(obj interface{}) { key, err := keyFunc(obj) if err != nil { glog.Infof("Couldn't get key for object %+v: %v", obj, err) return } lbc.queue.Add(key) } eventHandlers := framework.ResourceEventHandlerFuncs{ AddFunc: enqueue, DeleteFunc: enqueue, UpdateFunc: func(old, cur interface{}) { if !reflect.DeepEqual(old, cur) { enqueue(cur) } }, } lbc.svcLister.Store, lbc.svcController = framework.NewInformer( cache.NewListWatchFromClient( lbc.client, "services", namespace, fields.Everything()), &api.Service{}, resyncPeriod, eventHandlers) lbc.epLister.Store, lbc.epController = framework.NewInformer( cache.NewListWatchFromClient( lbc.client, "endpoints", namespace, fields.Everything()), &api.Endpoints{}, resyncPeriod, eventHandlers) return &lbc }
go
func newLoadBalancerController(cfg *loadBalancerConfig, kubeClient *unversioned.Client, namespace string, tcpServices map[string]int) *loadBalancerController { lbc := loadBalancerController{ cfg: cfg, client: kubeClient, queue: workqueue.New(), reloadRateLimiter: util.NewTokenBucketRateLimiter( reloadQPS, int(reloadQPS)), targetService: *targetService, forwardServices: *forwardServices, httpPort: *httpPort, tcpServices: tcpServices, } enqueue := func(obj interface{}) { key, err := keyFunc(obj) if err != nil { glog.Infof("Couldn't get key for object %+v: %v", obj, err) return } lbc.queue.Add(key) } eventHandlers := framework.ResourceEventHandlerFuncs{ AddFunc: enqueue, DeleteFunc: enqueue, UpdateFunc: func(old, cur interface{}) { if !reflect.DeepEqual(old, cur) { enqueue(cur) } }, } lbc.svcLister.Store, lbc.svcController = framework.NewInformer( cache.NewListWatchFromClient( lbc.client, "services", namespace, fields.Everything()), &api.Service{}, resyncPeriod, eventHandlers) lbc.epLister.Store, lbc.epController = framework.NewInformer( cache.NewListWatchFromClient( lbc.client, "endpoints", namespace, fields.Everything()), &api.Endpoints{}, resyncPeriod, eventHandlers) return &lbc }
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// newLoadBalancerController creates a new controller from the given config.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L546-L588
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
parseCfg
func parseCfg(configPath string, defLbAlgorithm string, sslCert string, sslCaCert string) *loadBalancerConfig { jsonBlob, err := ioutil.ReadFile(configPath) if err != nil { glog.Fatalf("Could not parse lb config: %v", err) } var cfg loadBalancerConfig err = json.Unmarshal(jsonBlob, &cfg) if err != nil { glog.Fatalf("Unable to unmarshal json blob: %v", string(jsonBlob)) } cfg.sslCert = sslCert cfg.sslCaCert = sslCaCert cfg.lbDefAlgorithm = defLbAlgorithm glog.Infof("Creating new loadbalancer: %+v", cfg) return &cfg }
go
func parseCfg(configPath string, defLbAlgorithm string, sslCert string, sslCaCert string) *loadBalancerConfig { jsonBlob, err := ioutil.ReadFile(configPath) if err != nil { glog.Fatalf("Could not parse lb config: %v", err) } var cfg loadBalancerConfig err = json.Unmarshal(jsonBlob, &cfg) if err != nil { glog.Fatalf("Unable to unmarshal json blob: %v", string(jsonBlob)) } cfg.sslCert = sslCert cfg.sslCaCert = sslCaCert cfg.lbDefAlgorithm = defLbAlgorithm glog.Infof("Creating new loadbalancer: %+v", cfg) return &cfg }
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// parseCfg parses the given configuration file. // cmd line params take precedence over config directives.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L592-L607
train
kubernetes-retired/contrib
service-loadbalancer/service_loadbalancer.go
registerHandlers
func registerHandlers(s *staticPageHandler) { http.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) { // Delegate a check to the haproxy stats service. response, err := http.Get(fmt.Sprintf("http://localhost:%v", *statsPort)) if err != nil { glog.Infof("Error %v", err) w.WriteHeader(http.StatusInternalServerError) } else { defer response.Body.Close() if response.StatusCode != http.StatusOK { contents, err := ioutil.ReadAll(response.Body) if err != nil { glog.Infof("Error reading resonse on receiving status %v: %v", response.StatusCode, err) } glog.Infof("%v\n", string(contents)) w.WriteHeader(response.StatusCode) } else { w.WriteHeader(200) w.Write([]byte("ok")) } } }) // handler for not matched traffic http.HandleFunc("/", s.Getfunc) glog.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", lbApiPort), nil)) }
go
func registerHandlers(s *staticPageHandler) { http.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) { // Delegate a check to the haproxy stats service. response, err := http.Get(fmt.Sprintf("http://localhost:%v", *statsPort)) if err != nil { glog.Infof("Error %v", err) w.WriteHeader(http.StatusInternalServerError) } else { defer response.Body.Close() if response.StatusCode != http.StatusOK { contents, err := ioutil.ReadAll(response.Body) if err != nil { glog.Infof("Error reading resonse on receiving status %v: %v", response.StatusCode, err) } glog.Infof("%v\n", string(contents)) w.WriteHeader(response.StatusCode) } else { w.WriteHeader(200) w.Write([]byte("ok")) } } }) // handler for not matched traffic http.HandleFunc("/", s.Getfunc) glog.Fatal(http.ListenAndServe(fmt.Sprintf(":%v", lbApiPort), nil)) }
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// registerHandlers services liveness probes.
[ "registerHandlers", "services", "liveness", "probes", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/service_loadbalancer.go#L610-L638
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned/event_expansion.go
UpdateWithEventNamespace
func (e *events) UpdateWithEventNamespace(event *api.Event) (*api.Event, error) { result := &api.Event{} err := e.client.Put(). NamespaceIfScoped(event.Namespace, len(event.Namespace) > 0). Resource("events"). Name(event.Name). Body(event). Do(). Into(result) return result, err }
go
func (e *events) UpdateWithEventNamespace(event *api.Event) (*api.Event, error) { result := &api.Event{} err := e.client.Put(). NamespaceIfScoped(event.Namespace, len(event.Namespace) > 0). Resource("events"). Name(event.Name). Body(event). Do(). Into(result) return result, err }
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// UpdateWithEventNamespace modifies an existing event. It returns the copy of the event that the server returns, // or an error. The namespace and key to update the event within is deduced from the event. The // namespace must either match this event client's namespace, or this event client must have been // created with the "" namespace. Update also requires the ResourceVersion to be set in the event // object.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned/event_expansion.go#L64-L74
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pod_templates.go
newPodTemplates
func newPodTemplates(c *Client, namespace string) *podTemplates { return &podTemplates{ r: c, ns: namespace, } }
go
func newPodTemplates(c *Client, namespace string) *podTemplates { return &podTemplates{ r: c, ns: namespace, } }
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// newPodTemplates returns a podTemplates
[ "newPodTemplates", "returns", "a", "podTemplates" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pod_templates.go#L46-L51
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pod_templates.go
Update
func (c *podTemplates) Update(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) { result = &api.PodTemplate{} err = c.r.Put().Namespace(c.ns).Resource("podTemplates").Name(podTemplate.Name).Body(podTemplate).Do().Into(result) return }
go
func (c *podTemplates) Update(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) { result = &api.PodTemplate{} err = c.r.Put().Namespace(c.ns).Resource("podTemplates").Name(podTemplate.Name).Body(podTemplate).Do().Into(result) return }
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// Update takes the representation of a podTemplate to update. Returns the server's representation of the podTemplate, and an error, if it occurs.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/unversioned/pod_templates.go#L80-L84
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
bytesToKey
func bytesToKey(b []byte, pasteActive bool) (rune, []byte) { if len(b) == 0 { return utf8.RuneError, nil } if !pasteActive { switch b[0] { case 1: // ^A return keyHome, b[1:] case 5: // ^E return keyEnd, b[1:] case 8: // ^H return keyBackspace, b[1:] case 11: // ^K return keyDeleteLine, b[1:] case 12: // ^L return keyClearScreen, b[1:] case 23: // ^W return keyDeleteWord, b[1:] } } if b[0] != keyEscape { if !utf8.FullRune(b) { return utf8.RuneError, b } r, l := utf8.DecodeRune(b) return r, b[l:] } if !pasteActive && len(b) >= 3 && b[0] == keyEscape && b[1] == '[' { switch b[2] { case 'A': return keyUp, b[3:] case 'B': return keyDown, b[3:] case 'C': return keyRight, b[3:] case 'D': return keyLeft, b[3:] case 'H': return keyHome, b[3:] case 'F': return keyEnd, b[3:] } } if !pasteActive && len(b) >= 6 && b[0] == keyEscape && b[1] == '[' && b[2] == '1' && b[3] == ';' && b[4] == '3' { switch b[5] { case 'C': return keyAltRight, b[6:] case 'D': return keyAltLeft, b[6:] } } if !pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteStart) { return keyPasteStart, b[6:] } if pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteEnd) { return keyPasteEnd, b[6:] } // If we get here then we have a key that we don't recognise, or a // partial sequence. It's not clear how one should find the end of a // sequence without knowing them all, but it seems that [a-zA-Z~] only // appears at the end of a sequence. for i, c := range b[0:] { if c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '~' { return keyUnknown, b[i+1:] } } return utf8.RuneError, b }
go
func bytesToKey(b []byte, pasteActive bool) (rune, []byte) { if len(b) == 0 { return utf8.RuneError, nil } if !pasteActive { switch b[0] { case 1: // ^A return keyHome, b[1:] case 5: // ^E return keyEnd, b[1:] case 8: // ^H return keyBackspace, b[1:] case 11: // ^K return keyDeleteLine, b[1:] case 12: // ^L return keyClearScreen, b[1:] case 23: // ^W return keyDeleteWord, b[1:] } } if b[0] != keyEscape { if !utf8.FullRune(b) { return utf8.RuneError, b } r, l := utf8.DecodeRune(b) return r, b[l:] } if !pasteActive && len(b) >= 3 && b[0] == keyEscape && b[1] == '[' { switch b[2] { case 'A': return keyUp, b[3:] case 'B': return keyDown, b[3:] case 'C': return keyRight, b[3:] case 'D': return keyLeft, b[3:] case 'H': return keyHome, b[3:] case 'F': return keyEnd, b[3:] } } if !pasteActive && len(b) >= 6 && b[0] == keyEscape && b[1] == '[' && b[2] == '1' && b[3] == ';' && b[4] == '3' { switch b[5] { case 'C': return keyAltRight, b[6:] case 'D': return keyAltLeft, b[6:] } } if !pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteStart) { return keyPasteStart, b[6:] } if pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteEnd) { return keyPasteEnd, b[6:] } // If we get here then we have a key that we don't recognise, or a // partial sequence. It's not clear how one should find the end of a // sequence without knowing them all, but it seems that [a-zA-Z~] only // appears at the end of a sequence. for i, c := range b[0:] { if c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '~' { return keyUnknown, b[i+1:] } } return utf8.RuneError, b }
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// bytesToKey tries to parse a key sequence from b. If successful, it returns // the key and the remainder of the input. Otherwise it returns utf8.RuneError.
[ "bytesToKey", "tries", "to", "parse", "a", "key", "sequence", "from", "b", ".", "If", "successful", "it", "returns", "the", "key", "and", "the", "remainder", "of", "the", "input", ".", "Otherwise", "it", "returns", "utf8", ".", "RuneError", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L140-L215
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
queue
func (t *Terminal) queue(data []rune) { t.outBuf = append(t.outBuf, []byte(string(data))...) }
go
func (t *Terminal) queue(data []rune) { t.outBuf = append(t.outBuf, []byte(string(data))...) }
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// queue appends data to the end of t.outBuf
[ "queue", "appends", "data", "to", "the", "end", "of", "t", ".", "outBuf" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L218-L220
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
moveCursorToPos
func (t *Terminal) moveCursorToPos(pos int) { if !t.echo { return } x := visualLength(t.prompt) + pos y := x / t.termWidth x = x % t.termWidth up := 0 if y < t.cursorY { up = t.cursorY - y } down := 0 if y > t.cursorY { down = y - t.cursorY } left := 0 if x < t.cursorX { left = t.cursorX - x } right := 0 if x > t.cursorX { right = x - t.cursorX } t.cursorX = x t.cursorY = y t.move(up, down, left, right) }
go
func (t *Terminal) moveCursorToPos(pos int) { if !t.echo { return } x := visualLength(t.prompt) + pos y := x / t.termWidth x = x % t.termWidth up := 0 if y < t.cursorY { up = t.cursorY - y } down := 0 if y > t.cursorY { down = y - t.cursorY } left := 0 if x < t.cursorX { left = t.cursorX - x } right := 0 if x > t.cursorX { right = x - t.cursorX } t.cursorX = x t.cursorY = y t.move(up, down, left, right) }
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// moveCursorToPos appends data to t.outBuf which will move the cursor to the // given, logical position in the text.
[ "moveCursorToPos", "appends", "data", "to", "t", ".", "outBuf", "which", "will", "move", "the", "cursor", "to", "the", "given", "logical", "position", "in", "the", "text", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L232-L264
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
countToLeftWord
func (t *Terminal) countToLeftWord() int { if t.pos == 0 { return 0 } pos := t.pos - 1 for pos > 0 { if t.line[pos] != ' ' { break } pos-- } for pos > 0 { if t.line[pos] == ' ' { pos++ break } pos-- } return t.pos - pos }
go
func (t *Terminal) countToLeftWord() int { if t.pos == 0 { return 0 } pos := t.pos - 1 for pos > 0 { if t.line[pos] != ' ' { break } pos-- } for pos > 0 { if t.line[pos] == ' ' { pos++ break } pos-- } return t.pos - pos }
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// countToLeftWord returns then number of characters from the cursor to the // start of the previous word.
[ "countToLeftWord", "returns", "then", "number", "of", "characters", "from", "the", "cursor", "to", "the", "start", "of", "the", "previous", "word", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L365-L386
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
countToRightWord
func (t *Terminal) countToRightWord() int { pos := t.pos for pos < len(t.line) { if t.line[pos] == ' ' { break } pos++ } for pos < len(t.line) { if t.line[pos] != ' ' { break } pos++ } return pos - t.pos }
go
func (t *Terminal) countToRightWord() int { pos := t.pos for pos < len(t.line) { if t.line[pos] == ' ' { break } pos++ } for pos < len(t.line) { if t.line[pos] != ' ' { break } pos++ } return pos - t.pos }
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// countToRightWord returns then number of characters from the cursor to the // start of the next word.
[ "countToRightWord", "returns", "then", "number", "of", "characters", "from", "the", "cursor", "to", "the", "start", "of", "the", "next", "word", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L390-L405
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
visualLength
func visualLength(runes []rune) int { inEscapeSeq := false length := 0 for _, r := range runes { switch { case inEscapeSeq: if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') { inEscapeSeq = false } case r == '\x1b': inEscapeSeq = true default: length++ } } return length }
go
func visualLength(runes []rune) int { inEscapeSeq := false length := 0 for _, r := range runes { switch { case inEscapeSeq: if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') { inEscapeSeq = false } case r == '\x1b': inEscapeSeq = true default: length++ } } return length }
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// visualLength returns the number of visible glyphs in s.
[ "visualLength", "returns", "the", "number", "of", "visible", "glyphs", "in", "s", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L408-L426
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
addKeyToLine
func (t *Terminal) addKeyToLine(key rune) { if len(t.line) == cap(t.line) { newLine := make([]rune, len(t.line), 2*(1+len(t.line))) copy(newLine, t.line) t.line = newLine } t.line = t.line[:len(t.line)+1] copy(t.line[t.pos+1:], t.line[t.pos:]) t.line[t.pos] = key if t.echo { t.writeLine(t.line[t.pos:]) } t.pos++ t.moveCursorToPos(t.pos) }
go
func (t *Terminal) addKeyToLine(key rune) { if len(t.line) == cap(t.line) { newLine := make([]rune, len(t.line), 2*(1+len(t.line))) copy(newLine, t.line) t.line = newLine } t.line = t.line[:len(t.line)+1] copy(t.line[t.pos+1:], t.line[t.pos:]) t.line[t.pos] = key if t.echo { t.writeLine(t.line[t.pos:]) } t.pos++ t.moveCursorToPos(t.pos) }
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// addKeyToLine inserts the given key at the current position in the current // line.
[ "addKeyToLine", "inserts", "the", "given", "key", "at", "the", "current", "position", "in", "the", "current", "line", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L567-L581
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
ReadPassword
func (t *Terminal) ReadPassword(prompt string) (line string, err error) { t.lock.Lock() defer t.lock.Unlock() oldPrompt := t.prompt t.prompt = []rune(prompt) t.echo = false line, err = t.readLine() t.prompt = oldPrompt t.echo = true return }
go
func (t *Terminal) ReadPassword(prompt string) (line string, err error) { t.lock.Lock() defer t.lock.Unlock() oldPrompt := t.prompt t.prompt = []rune(prompt) t.echo = false line, err = t.readLine() t.prompt = oldPrompt t.echo = true return }
[ "func", "(", "t", "*", "Terminal", ")", "ReadPassword", "(", "prompt", "string", ")", "(", "line", "string", ",", "err", "error", ")", "{", "t", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "t", ".", "lock", ".", "Unlock", "(", ")", "\n\n", "oldPrompt", ":=", "t", ".", "prompt", "\n", "t", ".", "prompt", "=", "[", "]", "rune", "(", "prompt", ")", "\n", "t", ".", "echo", "=", "false", "\n\n", "line", ",", "err", "=", "t", ".", "readLine", "(", ")", "\n\n", "t", ".", "prompt", "=", "oldPrompt", "\n", "t", ".", "echo", "=", "true", "\n\n", "return", "\n", "}" ]
// ReadPassword temporarily changes the prompt and reads a password, without // echo, from the terminal.
[ "ReadPassword", "temporarily", "changes", "the", "prompt", "and", "reads", "a", "password", "without", "echo", "from", "the", "terminal", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L643-L657
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
ReadLine
func (t *Terminal) ReadLine() (line string, err error) { t.lock.Lock() defer t.lock.Unlock() return t.readLine() }
go
func (t *Terminal) ReadLine() (line string, err error) { t.lock.Lock() defer t.lock.Unlock() return t.readLine() }
[ "func", "(", "t", "*", "Terminal", ")", "ReadLine", "(", ")", "(", "line", "string", ",", "err", "error", ")", "{", "t", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "t", ".", "lock", ".", "Unlock", "(", ")", "\n\n", "return", "t", ".", "readLine", "(", ")", "\n", "}" ]
// ReadLine returns a line of input from the terminal.
[ "ReadLine", "returns", "a", "line", "of", "input", "from", "the", "terminal", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L660-L665
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
SetPrompt
func (t *Terminal) SetPrompt(prompt string) { t.lock.Lock() defer t.lock.Unlock() t.prompt = []rune(prompt) }
go
func (t *Terminal) SetPrompt(prompt string) { t.lock.Lock() defer t.lock.Unlock() t.prompt = []rune(prompt) }
[ "func", "(", "t", "*", "Terminal", ")", "SetPrompt", "(", "prompt", "string", ")", "{", "t", ".", "lock", ".", "Lock", "(", ")", "\n", "defer", "t", ".", "lock", ".", "Unlock", "(", ")", "\n\n", "t", ".", "prompt", "=", "[", "]", "rune", "(", "prompt", ")", "\n", "}" ]
// SetPrompt sets the prompt to be used when reading subsequent lines.
[ "SetPrompt", "sets", "the", "prompt", "to", "be", "used", "when", "reading", "subsequent", "lines", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L748-L753
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
SetBracketedPasteMode
func (t *Terminal) SetBracketedPasteMode(on bool) { if on { io.WriteString(t.c, "\x1b[?2004h") } else { io.WriteString(t.c, "\x1b[?2004l") } }
go
func (t *Terminal) SetBracketedPasteMode(on bool) { if on { io.WriteString(t.c, "\x1b[?2004h") } else { io.WriteString(t.c, "\x1b[?2004l") } }
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// SetBracketedPasteMode requests that the terminal bracket paste operations // with markers. Not all terminals support this but, if it is supported, then // enabling this mode will stop any autocomplete callback from running due to // pastes. Additionally, any lines that are completely pasted will be returned // from ReadLine with the error set to ErrPasteIndicator.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L846-L852
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go
NthPreviousEntry
func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) { if n >= s.size { return "", false } index := s.head - n if index < 0 { index += s.max } return s.entries[index], true }
go
func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) { if n >= s.size { return "", false } index := s.head - n if index < 0 { index += s.max } return s.entries[index], true }
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// NthPreviousEntry returns the value passed to the nth previous call to Add. // If n is zero then the immediately prior value is returned, if one, then the // next most recent, and so on. If such an element doesn't exist then ok is // false.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/golang.org/x/crypto/ssh/terminal/terminal.go#L883-L892
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go
yaml_parser_parse
func yaml_parser_parse(parser *yaml_parser_t, event *yaml_event_t) bool { // Erase the event object. *event = yaml_event_t{} // No events after the end of the stream or error. if parser.stream_end_produced || parser.error != yaml_NO_ERROR || parser.state == yaml_PARSE_END_STATE { return true } // Generate the next event. return yaml_parser_state_machine(parser, event) }
go
func yaml_parser_parse(parser *yaml_parser_t, event *yaml_event_t) bool { // Erase the event object. *event = yaml_event_t{} // No events after the end of the stream or error. if parser.stream_end_produced || parser.error != yaml_NO_ERROR || parser.state == yaml_PARSE_END_STATE { return true } // Generate the next event. return yaml_parser_state_machine(parser, event) }
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// Get the next event.
[ "Get", "the", "next", "event", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go#L62-L73
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go
yaml_parser_set_parser_error
func yaml_parser_set_parser_error(parser *yaml_parser_t, problem string, problem_mark yaml_mark_t) bool { parser.error = yaml_PARSER_ERROR parser.problem = problem parser.problem_mark = problem_mark return false }
go
func yaml_parser_set_parser_error(parser *yaml_parser_t, problem string, problem_mark yaml_mark_t) bool { parser.error = yaml_PARSER_ERROR parser.problem = problem parser.problem_mark = problem_mark return false }
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// Set parser error.
[ "Set", "parser", "error", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go#L76-L81
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go
yaml_parser_process_empty_scalar
func yaml_parser_process_empty_scalar(parser *yaml_parser_t, event *yaml_event_t, mark yaml_mark_t) bool { *event = yaml_event_t{ typ: yaml_SCALAR_EVENT, start_mark: mark, end_mark: mark, value: nil, // Empty implicit: true, style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), } return true }
go
func yaml_parser_process_empty_scalar(parser *yaml_parser_t, event *yaml_event_t, mark yaml_mark_t) bool { *event = yaml_event_t{ typ: yaml_SCALAR_EVENT, start_mark: mark, end_mark: mark, value: nil, // Empty implicit: true, style: yaml_style_t(yaml_PLAIN_SCALAR_STYLE), } return true }
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// Generate an empty scalar event.
[ "Generate", "an", "empty", "scalar", "event", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go#L996-L1006
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go
yaml_parser_process_directives
func yaml_parser_process_directives(parser *yaml_parser_t, version_directive_ref **yaml_version_directive_t, tag_directives_ref *[]yaml_tag_directive_t) bool { var version_directive *yaml_version_directive_t var tag_directives []yaml_tag_directive_t token := peek_token(parser) if token == nil { return false } for token.typ == yaml_VERSION_DIRECTIVE_TOKEN || token.typ == yaml_TAG_DIRECTIVE_TOKEN { if token.typ == yaml_VERSION_DIRECTIVE_TOKEN { if version_directive != nil { yaml_parser_set_parser_error(parser, "found duplicate %YAML directive", token.start_mark) return false } if token.major != 1 || token.minor != 1 { yaml_parser_set_parser_error(parser, "found incompatible YAML document", token.start_mark) return false } version_directive = &yaml_version_directive_t{ major: token.major, minor: token.minor, } } else if token.typ == yaml_TAG_DIRECTIVE_TOKEN { value := yaml_tag_directive_t{ handle: token.value, prefix: token.prefix, } if !yaml_parser_append_tag_directive(parser, value, false, token.start_mark) { return false } tag_directives = append(tag_directives, value) } skip_token(parser) token = peek_token(parser) if token == nil { return false } } for i := range default_tag_directives { if !yaml_parser_append_tag_directive(parser, default_tag_directives[i], true, token.start_mark) { return false } } if version_directive_ref != nil { *version_directive_ref = version_directive } if tag_directives_ref != nil { *tag_directives_ref = tag_directives } return true }
go
func yaml_parser_process_directives(parser *yaml_parser_t, version_directive_ref **yaml_version_directive_t, tag_directives_ref *[]yaml_tag_directive_t) bool { var version_directive *yaml_version_directive_t var tag_directives []yaml_tag_directive_t token := peek_token(parser) if token == nil { return false } for token.typ == yaml_VERSION_DIRECTIVE_TOKEN || token.typ == yaml_TAG_DIRECTIVE_TOKEN { if token.typ == yaml_VERSION_DIRECTIVE_TOKEN { if version_directive != nil { yaml_parser_set_parser_error(parser, "found duplicate %YAML directive", token.start_mark) return false } if token.major != 1 || token.minor != 1 { yaml_parser_set_parser_error(parser, "found incompatible YAML document", token.start_mark) return false } version_directive = &yaml_version_directive_t{ major: token.major, minor: token.minor, } } else if token.typ == yaml_TAG_DIRECTIVE_TOKEN { value := yaml_tag_directive_t{ handle: token.value, prefix: token.prefix, } if !yaml_parser_append_tag_directive(parser, value, false, token.start_mark) { return false } tag_directives = append(tag_directives, value) } skip_token(parser) token = peek_token(parser) if token == nil { return false } } for i := range default_tag_directives { if !yaml_parser_append_tag_directive(parser, default_tag_directives[i], true, token.start_mark) { return false } } if version_directive_ref != nil { *version_directive_ref = version_directive } if tag_directives_ref != nil { *tag_directives_ref = tag_directives } return true }
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// Parse directives.
[ "Parse", "directives", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go#L1014-L1073
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go
yaml_parser_append_tag_directive
func yaml_parser_append_tag_directive(parser *yaml_parser_t, value yaml_tag_directive_t, allow_duplicates bool, mark yaml_mark_t) bool { for i := range parser.tag_directives { if bytes.Equal(value.handle, parser.tag_directives[i].handle) { if allow_duplicates { return true } return yaml_parser_set_parser_error(parser, "found duplicate %TAG directive", mark) } } // [Go] I suspect the copy is unnecessary. This was likely done // because there was no way to track ownership of the data. value_copy := yaml_tag_directive_t{ handle: make([]byte, len(value.handle)), prefix: make([]byte, len(value.prefix)), } copy(value_copy.handle, value.handle) copy(value_copy.prefix, value.prefix) parser.tag_directives = append(parser.tag_directives, value_copy) return true }
go
func yaml_parser_append_tag_directive(parser *yaml_parser_t, value yaml_tag_directive_t, allow_duplicates bool, mark yaml_mark_t) bool { for i := range parser.tag_directives { if bytes.Equal(value.handle, parser.tag_directives[i].handle) { if allow_duplicates { return true } return yaml_parser_set_parser_error(parser, "found duplicate %TAG directive", mark) } } // [Go] I suspect the copy is unnecessary. This was likely done // because there was no way to track ownership of the data. value_copy := yaml_tag_directive_t{ handle: make([]byte, len(value.handle)), prefix: make([]byte, len(value.prefix)), } copy(value_copy.handle, value.handle) copy(value_copy.prefix, value.prefix) parser.tag_directives = append(parser.tag_directives, value_copy) return true }
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// Append a tag directive to the directives stack.
[ "Append", "a", "tag", "directive", "to", "the", "directives", "stack", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/parserc.go#L1076-L1096
train
kubernetes-retired/contrib
service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/secret.go
handleFromFileSources
func handleFromFileSources(secret *api.Secret, fileSources []string) error { for _, fileSource := range fileSources { keyName, filePath, err := parseFileSource(fileSource) if err != nil { return err } info, err := os.Stat(filePath) if err != nil { switch err := err.(type) { case *os.PathError: return fmt.Errorf("error reading %s: %v", filePath, err.Err) default: return fmt.Errorf("error reading %s: %v", filePath, err) } } if info.IsDir() { if strings.Contains(fileSource, "=") { return fmt.Errorf("cannot give a key name for a directory path.") } fileList, err := ioutil.ReadDir(filePath) if err != nil { return fmt.Errorf("error listing files in %s: %v", filePath, err) } for _, item := range fileList { itemPath := path.Join(filePath, item.Name()) if item.Mode().IsRegular() { keyName = item.Name() err = addKeyFromFileToSecret(secret, keyName, itemPath) if err != nil { return err } } } } else { err = addKeyFromFileToSecret(secret, keyName, filePath) if err != nil { return err } } } return nil }
go
func handleFromFileSources(secret *api.Secret, fileSources []string) error { for _, fileSource := range fileSources { keyName, filePath, err := parseFileSource(fileSource) if err != nil { return err } info, err := os.Stat(filePath) if err != nil { switch err := err.(type) { case *os.PathError: return fmt.Errorf("error reading %s: %v", filePath, err.Err) default: return fmt.Errorf("error reading %s: %v", filePath, err) } } if info.IsDir() { if strings.Contains(fileSource, "=") { return fmt.Errorf("cannot give a key name for a directory path.") } fileList, err := ioutil.ReadDir(filePath) if err != nil { return fmt.Errorf("error listing files in %s: %v", filePath, err) } for _, item := range fileList { itemPath := path.Join(filePath, item.Name()) if item.Mode().IsRegular() { keyName = item.Name() err = addKeyFromFileToSecret(secret, keyName, itemPath) if err != nil { return err } } } } else { err = addKeyFromFileToSecret(secret, keyName, filePath) if err != nil { return err } } } return nil }
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// handleFromFileSources adds the specified file source information into the provided secret
[ "handleFromFileSources", "adds", "the", "specified", "file", "source", "information", "into", "the", "provided", "secret" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/service-loadbalancer/Godeps/_workspace/src/k8s.io/kubernetes/pkg/kubectl/secret.go#L146-L188
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/transport/transport.go
New
func New(config *Config) (http.RoundTripper, error) { // Set transport level security if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.TLS.Insecure) { return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed") } var ( rt http.RoundTripper err error ) if config.Transport != nil { rt = config.Transport } else { rt, err = tlsCache.get(config) if err != nil { return nil, err } } return HTTPWrappersForConfig(config, rt) }
go
func New(config *Config) (http.RoundTripper, error) { // Set transport level security if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.TLS.Insecure) { return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed") } var ( rt http.RoundTripper err error ) if config.Transport != nil { rt = config.Transport } else { rt, err = tlsCache.get(config) if err != nil { return nil, err } } return HTTPWrappersForConfig(config, rt) }
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// New returns an http.RoundTripper that will provide the authentication // or transport level security defined by the provided Config.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/client/transport/transport.go#L29-L50
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go
Command
func (executor *executor) Command(cmd string, args ...string) Cmd { return (*cmdWrapper)(osexec.Command(cmd, args...)) }
go
func (executor *executor) Command(cmd string, args ...string) Cmd { return (*cmdWrapper)(osexec.Command(cmd, args...)) }
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// Command is part of the Interface interface.
[ "Command", "is", "part", "of", "the", "Interface", "interface", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go#L67-L69
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go
LookPath
func (executor *executor) LookPath(file string) (string, error) { return osexec.LookPath(file) }
go
func (executor *executor) LookPath(file string) (string, error) { return osexec.LookPath(file) }
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// LookPath is part of the Interface interface
[ "LookPath", "is", "part", "of", "the", "Interface", "interface" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go#L72-L74
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go
CombinedOutput
func (cmd *cmdWrapper) CombinedOutput() ([]byte, error) { out, err := (*osexec.Cmd)(cmd).CombinedOutput() if err != nil { if ee, ok := err.(*osexec.ExitError); ok { // Force a compile fail if exitErrorWrapper can't convert to ExitError. var x ExitError = &exitErrorWrapper{ee} return out, x } if ee, ok := err.(*osexec.Error); ok { if ee.Err == osexec.ErrNotFound { return out, ErrExecutableNotFound } } return out, err } return out, nil }
go
func (cmd *cmdWrapper) CombinedOutput() ([]byte, error) { out, err := (*osexec.Cmd)(cmd).CombinedOutput() if err != nil { if ee, ok := err.(*osexec.ExitError); ok { // Force a compile fail if exitErrorWrapper can't convert to ExitError. var x ExitError = &exitErrorWrapper{ee} return out, x } if ee, ok := err.(*osexec.Error); ok { if ee.Err == osexec.ErrNotFound { return out, ErrExecutableNotFound } } return out, err } return out, nil }
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// CombinedOutput is part of the Cmd interface.
[ "CombinedOutput", "is", "part", "of", "the", "Cmd", "interface", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go#L84-L100
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go
ExitStatus
func (eew exitErrorWrapper) ExitStatus() int { ws, ok := eew.Sys().(syscall.WaitStatus) if !ok { panic("can't call ExitStatus() on a non-WaitStatus exitErrorWrapper") } return ws.ExitStatus() }
go
func (eew exitErrorWrapper) ExitStatus() int { ws, ok := eew.Sys().(syscall.WaitStatus) if !ok { panic("can't call ExitStatus() on a non-WaitStatus exitErrorWrapper") } return ws.ExitStatus() }
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// ExitStatus is part of the ExitError interface.
[ "ExitStatus", "is", "part", "of", "the", "ExitError", "interface", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/exec/exec.go#L109-L115
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/wsstream/stream.go
NewReader
func NewReader(r io.Reader, ping bool) *Reader { return &Reader{ r: r, err: make(chan error), ping: ping, } }
go
func NewReader(r io.Reader, ping bool) *Reader { return &Reader{ r: r, err: make(chan error), ping: ping, } }
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// NewReader creates a WebSocket pipe that will copy the contents of r to a provided // WebSocket connection. If ping is true, a zero length message will be sent to the client // before the stream begins reading.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/wsstream/stream.go#L52-L58
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/wsstream/stream.go
Copy
func (r *Reader) Copy(w http.ResponseWriter, req *http.Request) error { go func() { defer util.HandleCrash() websocket.Server{Handshake: r.handshake, Handler: r.handle}.ServeHTTP(w, req) }() return <-r.err }
go
func (r *Reader) Copy(w http.ResponseWriter, req *http.Request) error { go func() { defer util.HandleCrash() websocket.Server{Handshake: r.handshake, Handler: r.handle}.ServeHTTP(w, req) }() return <-r.err }
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// Copy the reader to the response. The created WebSocket is closed after this // method completes.
[ "Copy", "the", "reader", "to", "the", "response", ".", "The", "created", "WebSocket", "is", "closed", "after", "this", "method", "completes", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/wsstream/stream.go#L72-L78
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
flush
func flush(emitter *yaml_emitter_t) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) { return yaml_emitter_flush(emitter) } return true }
go
func flush(emitter *yaml_emitter_t) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) { return yaml_emitter_flush(emitter) } return true }
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// Flush the buffer if needed.
[ "Flush", "the", "buffer", "if", "needed", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L8-L13
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
put
func put(emitter *yaml_emitter_t, value byte) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } emitter.buffer[emitter.buffer_pos] = value emitter.buffer_pos++ emitter.column++ return true }
go
func put(emitter *yaml_emitter_t, value byte) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } emitter.buffer[emitter.buffer_pos] = value emitter.buffer_pos++ emitter.column++ return true }
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// Put a character to the output buffer.
[ "Put", "a", "character", "to", "the", "output", "buffer", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L16-L24
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
put_break
func put_break(emitter *yaml_emitter_t) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } switch emitter.line_break { case yaml_CR_BREAK: emitter.buffer[emitter.buffer_pos] = '\r' emitter.buffer_pos += 1 case yaml_LN_BREAK: emitter.buffer[emitter.buffer_pos] = '\n' emitter.buffer_pos += 1 case yaml_CRLN_BREAK: emitter.buffer[emitter.buffer_pos+0] = '\r' emitter.buffer[emitter.buffer_pos+1] = '\n' emitter.buffer_pos += 2 default: panic("unknown line break setting") } emitter.column = 0 emitter.line++ return true }
go
func put_break(emitter *yaml_emitter_t) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } switch emitter.line_break { case yaml_CR_BREAK: emitter.buffer[emitter.buffer_pos] = '\r' emitter.buffer_pos += 1 case yaml_LN_BREAK: emitter.buffer[emitter.buffer_pos] = '\n' emitter.buffer_pos += 1 case yaml_CRLN_BREAK: emitter.buffer[emitter.buffer_pos+0] = '\r' emitter.buffer[emitter.buffer_pos+1] = '\n' emitter.buffer_pos += 2 default: panic("unknown line break setting") } emitter.column = 0 emitter.line++ return true }
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// Put a line break to the output buffer.
[ "Put", "a", "line", "break", "to", "the", "output", "buffer", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L27-L48
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
write
func write(emitter *yaml_emitter_t, s []byte, i *int) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } p := emitter.buffer_pos w := width(s[*i]) switch w { case 4: emitter.buffer[p+3] = s[*i+3] fallthrough case 3: emitter.buffer[p+2] = s[*i+2] fallthrough case 2: emitter.buffer[p+1] = s[*i+1] fallthrough case 1: emitter.buffer[p+0] = s[*i+0] default: panic("unknown character width") } emitter.column++ emitter.buffer_pos += w *i += w return true }
go
func write(emitter *yaml_emitter_t, s []byte, i *int) bool { if emitter.buffer_pos+5 >= len(emitter.buffer) && !yaml_emitter_flush(emitter) { return false } p := emitter.buffer_pos w := width(s[*i]) switch w { case 4: emitter.buffer[p+3] = s[*i+3] fallthrough case 3: emitter.buffer[p+2] = s[*i+2] fallthrough case 2: emitter.buffer[p+1] = s[*i+1] fallthrough case 1: emitter.buffer[p+0] = s[*i+0] default: panic("unknown character width") } emitter.column++ emitter.buffer_pos += w *i += w return true }
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// Copy a character from a string into buffer.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L51-L76
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
write_all
func write_all(emitter *yaml_emitter_t, s []byte) bool { for i := 0; i < len(s); { if !write(emitter, s, &i) { return false } } return true }
go
func write_all(emitter *yaml_emitter_t, s []byte) bool { for i := 0; i < len(s); { if !write(emitter, s, &i) { return false } } return true }
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// Write a whole string into buffer.
[ "Write", "a", "whole", "string", "into", "buffer", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L79-L86
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
write_break
func write_break(emitter *yaml_emitter_t, s []byte, i *int) bool { if s[*i] == '\n' { if !put_break(emitter) { return false } *i++ } else { if !write(emitter, s, i) { return false } emitter.column = 0 emitter.line++ } return true }
go
func write_break(emitter *yaml_emitter_t, s []byte, i *int) bool { if s[*i] == '\n' { if !put_break(emitter) { return false } *i++ } else { if !write(emitter, s, i) { return false } emitter.column = 0 emitter.line++ } return true }
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// Copy a line break character from a string into buffer.
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89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L89-L103
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_set_emitter_error
func yaml_emitter_set_emitter_error(emitter *yaml_emitter_t, problem string) bool { emitter.error = yaml_EMITTER_ERROR emitter.problem = problem return false }
go
func yaml_emitter_set_emitter_error(emitter *yaml_emitter_t, problem string) bool { emitter.error = yaml_EMITTER_ERROR emitter.problem = problem return false }
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// Set an emitter error and return false.
[ "Set", "an", "emitter", "error", "and", "return", "false", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L106-L110
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_emit
func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { emitter.events = append(emitter.events, *event) for !yaml_emitter_need_more_events(emitter) { event := &emitter.events[emitter.events_head] if !yaml_emitter_analyze_event(emitter, event) { return false } if !yaml_emitter_state_machine(emitter, event) { return false } yaml_event_delete(event) emitter.events_head++ } return true }
go
func yaml_emitter_emit(emitter *yaml_emitter_t, event *yaml_event_t) bool { emitter.events = append(emitter.events, *event) for !yaml_emitter_need_more_events(emitter) { event := &emitter.events[emitter.events_head] if !yaml_emitter_analyze_event(emitter, event) { return false } if !yaml_emitter_state_machine(emitter, event) { return false } yaml_event_delete(event) emitter.events_head++ } return true }
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// Emit an event.
[ "Emit", "an", "event", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L113-L127
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_need_more_events
func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { if emitter.events_head == len(emitter.events) { return true } var accumulate int switch emitter.events[emitter.events_head].typ { case yaml_DOCUMENT_START_EVENT: accumulate = 1 break case yaml_SEQUENCE_START_EVENT: accumulate = 2 break case yaml_MAPPING_START_EVENT: accumulate = 3 break default: return false } if len(emitter.events)-emitter.events_head > accumulate { return false } var level int for i := emitter.events_head; i < len(emitter.events); i++ { switch emitter.events[i].typ { case yaml_STREAM_START_EVENT, yaml_DOCUMENT_START_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT: level++ case yaml_STREAM_END_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_END_EVENT, yaml_MAPPING_END_EVENT: level-- } if level == 0 { return false } } return true }
go
func yaml_emitter_need_more_events(emitter *yaml_emitter_t) bool { if emitter.events_head == len(emitter.events) { return true } var accumulate int switch emitter.events[emitter.events_head].typ { case yaml_DOCUMENT_START_EVENT: accumulate = 1 break case yaml_SEQUENCE_START_EVENT: accumulate = 2 break case yaml_MAPPING_START_EVENT: accumulate = 3 break default: return false } if len(emitter.events)-emitter.events_head > accumulate { return false } var level int for i := emitter.events_head; i < len(emitter.events); i++ { switch emitter.events[i].typ { case yaml_STREAM_START_EVENT, yaml_DOCUMENT_START_EVENT, yaml_SEQUENCE_START_EVENT, yaml_MAPPING_START_EVENT: level++ case yaml_STREAM_END_EVENT, yaml_DOCUMENT_END_EVENT, yaml_SEQUENCE_END_EVENT, yaml_MAPPING_END_EVENT: level-- } if level == 0 { return false } } return true }
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// Check if we need to accumulate more events before emitting. // // We accumulate extra // - 1 event for DOCUMENT-START // - 2 events for SEQUENCE-START // - 3 events for MAPPING-START //
[ "Check", "if", "we", "need", "to", "accumulate", "more", "events", "before", "emitting", ".", "We", "accumulate", "extra", "-", "1", "event", "for", "DOCUMENT", "-", "START", "-", "2", "events", "for", "SEQUENCE", "-", "START", "-", "3", "events", "for", "MAPPING", "-", "START" ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L136-L170
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_append_tag_directive
func yaml_emitter_append_tag_directive(emitter *yaml_emitter_t, value *yaml_tag_directive_t, allow_duplicates bool) bool { for i := 0; i < len(emitter.tag_directives); i++ { if bytes.Equal(value.handle, emitter.tag_directives[i].handle) { if allow_duplicates { return true } return yaml_emitter_set_emitter_error(emitter, "duplicate %TAG directive") } } // [Go] Do we actually need to copy this given garbage collection // and the lack of deallocating destructors? tag_copy := yaml_tag_directive_t{ handle: make([]byte, len(value.handle)), prefix: make([]byte, len(value.prefix)), } copy(tag_copy.handle, value.handle) copy(tag_copy.prefix, value.prefix) emitter.tag_directives = append(emitter.tag_directives, tag_copy) return true }
go
func yaml_emitter_append_tag_directive(emitter *yaml_emitter_t, value *yaml_tag_directive_t, allow_duplicates bool) bool { for i := 0; i < len(emitter.tag_directives); i++ { if bytes.Equal(value.handle, emitter.tag_directives[i].handle) { if allow_duplicates { return true } return yaml_emitter_set_emitter_error(emitter, "duplicate %TAG directive") } } // [Go] Do we actually need to copy this given garbage collection // and the lack of deallocating destructors? tag_copy := yaml_tag_directive_t{ handle: make([]byte, len(value.handle)), prefix: make([]byte, len(value.prefix)), } copy(tag_copy.handle, value.handle) copy(tag_copy.prefix, value.prefix) emitter.tag_directives = append(emitter.tag_directives, tag_copy) return true }
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// Append a directive to the directives stack.
[ "Append", "a", "directive", "to", "the", "directives", "stack", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L173-L193
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_increase_indent
func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool) bool { emitter.indents = append(emitter.indents, emitter.indent) if emitter.indent < 0 { if flow { emitter.indent = emitter.best_indent } else { emitter.indent = 0 } } else if !indentless { emitter.indent += emitter.best_indent } return true }
go
func yaml_emitter_increase_indent(emitter *yaml_emitter_t, flow, indentless bool) bool { emitter.indents = append(emitter.indents, emitter.indent) if emitter.indent < 0 { if flow { emitter.indent = emitter.best_indent } else { emitter.indent = 0 } } else if !indentless { emitter.indent += emitter.best_indent } return true }
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// Increase the indentation level.
[ "Increase", "the", "indentation", "level", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L196-L208
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_emit_stream_start
func yaml_emitter_emit_stream_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { if event.typ != yaml_STREAM_START_EVENT { return yaml_emitter_set_emitter_error(emitter, "expected STREAM-START") } if emitter.encoding == yaml_ANY_ENCODING { emitter.encoding = event.encoding if emitter.encoding == yaml_ANY_ENCODING { emitter.encoding = yaml_UTF8_ENCODING } } if emitter.best_indent < 2 || emitter.best_indent > 9 { emitter.best_indent = 2 } if emitter.best_width >= 0 && emitter.best_width <= emitter.best_indent*2 { emitter.best_width = 80 } if emitter.best_width < 0 { emitter.best_width = 1<<31 - 1 } if emitter.line_break == yaml_ANY_BREAK { emitter.line_break = yaml_LN_BREAK } emitter.indent = -1 emitter.line = 0 emitter.column = 0 emitter.whitespace = true emitter.indention = true if emitter.encoding != yaml_UTF8_ENCODING { if !yaml_emitter_write_bom(emitter) { return false } } emitter.state = yaml_EMIT_FIRST_DOCUMENT_START_STATE return true }
go
func yaml_emitter_emit_stream_start(emitter *yaml_emitter_t, event *yaml_event_t) bool { if event.typ != yaml_STREAM_START_EVENT { return yaml_emitter_set_emitter_error(emitter, "expected STREAM-START") } if emitter.encoding == yaml_ANY_ENCODING { emitter.encoding = event.encoding if emitter.encoding == yaml_ANY_ENCODING { emitter.encoding = yaml_UTF8_ENCODING } } if emitter.best_indent < 2 || emitter.best_indent > 9 { emitter.best_indent = 2 } if emitter.best_width >= 0 && emitter.best_width <= emitter.best_indent*2 { emitter.best_width = 80 } if emitter.best_width < 0 { emitter.best_width = 1<<31 - 1 } if emitter.line_break == yaml_ANY_BREAK { emitter.line_break = yaml_LN_BREAK } emitter.indent = -1 emitter.line = 0 emitter.column = 0 emitter.whitespace = true emitter.indention = true if emitter.encoding != yaml_UTF8_ENCODING { if !yaml_emitter_write_bom(emitter) { return false } } emitter.state = yaml_EMIT_FIRST_DOCUMENT_START_STATE return true }
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// Expect STREAM-START.
[ "Expect", "STREAM", "-", "START", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L272-L308
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_emit_document_content
func yaml_emitter_emit_document_content(emitter *yaml_emitter_t, event *yaml_event_t) bool { emitter.states = append(emitter.states, yaml_EMIT_DOCUMENT_END_STATE) return yaml_emitter_emit_node(emitter, event, true, false, false, false) }
go
func yaml_emitter_emit_document_content(emitter *yaml_emitter_t, event *yaml_event_t) bool { emitter.states = append(emitter.states, yaml_EMIT_DOCUMENT_END_STATE) return yaml_emitter_emit_node(emitter, event, true, false, false, false) }
[ "func", "yaml_emitter_emit_document_content", "(", "emitter", "*", "yaml_emitter_t", ",", "event", "*", "yaml_event_t", ")", "bool", "{", "emitter", ".", "states", "=", "append", "(", "emitter", ".", "states", ",", "yaml_EMIT_DOCUMENT_END_STATE", ")", "\n", "return", "yaml_emitter_emit_node", "(", "emitter", ",", "event", ",", "true", ",", "false", ",", "false", ",", "false", ")", "\n", "}" ]
// Expect the root node.
[ "Expect", "the", "root", "node", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L425-L428
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_emit_document_end
func yaml_emitter_emit_document_end(emitter *yaml_emitter_t, event *yaml_event_t) bool { if event.typ != yaml_DOCUMENT_END_EVENT { return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-END") } if !yaml_emitter_write_indent(emitter) { return false } if !event.implicit { // [Go] Allocate the slice elsewhere. if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { return false } if !yaml_emitter_write_indent(emitter) { return false } } if !yaml_emitter_flush(emitter) { return false } emitter.state = yaml_EMIT_DOCUMENT_START_STATE emitter.tag_directives = emitter.tag_directives[:0] return true }
go
func yaml_emitter_emit_document_end(emitter *yaml_emitter_t, event *yaml_event_t) bool { if event.typ != yaml_DOCUMENT_END_EVENT { return yaml_emitter_set_emitter_error(emitter, "expected DOCUMENT-END") } if !yaml_emitter_write_indent(emitter) { return false } if !event.implicit { // [Go] Allocate the slice elsewhere. if !yaml_emitter_write_indicator(emitter, []byte("..."), true, false, false) { return false } if !yaml_emitter_write_indent(emitter) { return false } } if !yaml_emitter_flush(emitter) { return false } emitter.state = yaml_EMIT_DOCUMENT_START_STATE emitter.tag_directives = emitter.tag_directives[:0] return true }
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// Expect DOCUMENT-END.
[ "Expect", "DOCUMENT", "-", "END", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L431-L453
train
kubernetes-retired/contrib
scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go
yaml_emitter_emit_flow_sequence_item
func yaml_emitter_emit_flow_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { if first { if !yaml_emitter_write_indicator(emitter, []byte{'['}, true, true, false) { return false } if !yaml_emitter_increase_indent(emitter, true, false) { return false } emitter.flow_level++ } if event.typ == yaml_SEQUENCE_END_EVENT { emitter.flow_level-- emitter.indent = emitter.indents[len(emitter.indents)-1] emitter.indents = emitter.indents[:len(emitter.indents)-1] if emitter.canonical && !first { if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { return false } if !yaml_emitter_write_indent(emitter) { return false } } if !yaml_emitter_write_indicator(emitter, []byte{']'}, false, false, false) { return false } emitter.state = emitter.states[len(emitter.states)-1] emitter.states = emitter.states[:len(emitter.states)-1] return true } if !first { if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { return false } } if emitter.canonical || emitter.column > emitter.best_width { if !yaml_emitter_write_indent(emitter) { return false } } emitter.states = append(emitter.states, yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE) return yaml_emitter_emit_node(emitter, event, false, true, false, false) }
go
func yaml_emitter_emit_flow_sequence_item(emitter *yaml_emitter_t, event *yaml_event_t, first bool) bool { if first { if !yaml_emitter_write_indicator(emitter, []byte{'['}, true, true, false) { return false } if !yaml_emitter_increase_indent(emitter, true, false) { return false } emitter.flow_level++ } if event.typ == yaml_SEQUENCE_END_EVENT { emitter.flow_level-- emitter.indent = emitter.indents[len(emitter.indents)-1] emitter.indents = emitter.indents[:len(emitter.indents)-1] if emitter.canonical && !first { if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { return false } if !yaml_emitter_write_indent(emitter) { return false } } if !yaml_emitter_write_indicator(emitter, []byte{']'}, false, false, false) { return false } emitter.state = emitter.states[len(emitter.states)-1] emitter.states = emitter.states[:len(emitter.states)-1] return true } if !first { if !yaml_emitter_write_indicator(emitter, []byte{','}, false, false, false) { return false } } if emitter.canonical || emitter.column > emitter.best_width { if !yaml_emitter_write_indent(emitter) { return false } } emitter.states = append(emitter.states, yaml_EMIT_FLOW_SEQUENCE_ITEM_STATE) return yaml_emitter_emit_node(emitter, event, false, true, false, false) }
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// Expect a flow item node.
[ "Expect", "a", "flow", "item", "node", "." ]
89f6948e24578fed2a90a87871b2263729f90ac3
https://github.com/kubernetes-retired/contrib/blob/89f6948e24578fed2a90a87871b2263729f90ac3/scale-demo/Godeps/_workspace/src/gopkg.in/yaml.v2/emitterc.go#L456-L501
train