VOL-2496 Add "event listen" command to voltctl
Change-Id: I8f1fb34b55f56c8125142ac289e2f19fc170d804
diff --git a/vendor/gopkg.in/jcmturner/gokrb5.v7/client/settings.go b/vendor/gopkg.in/jcmturner/gokrb5.v7/client/settings.go
new file mode 100644
index 0000000..516c823
--- /dev/null
+++ b/vendor/gopkg.in/jcmturner/gokrb5.v7/client/settings.go
@@ -0,0 +1,69 @@
+package client
+
+import "log"
+
+// Settings holds optional client settings.
+type Settings struct {
+ disablePAFXFast bool
+ assumePreAuthentication bool
+ preAuthEType int32
+ logger *log.Logger
+}
+
+// NewSettings creates a new client settings struct.
+func NewSettings(settings ...func(*Settings)) *Settings {
+ s := new(Settings)
+ for _, set := range settings {
+ set(s)
+ }
+ return s
+}
+
+// DisablePAFXFAST used to configure the client to not use PA_FX_FAST.
+//
+// s := NewSettings(DisablePAFXFAST(true))
+func DisablePAFXFAST(b bool) func(*Settings) {
+ return func(s *Settings) {
+ s.disablePAFXFast = b
+ }
+}
+
+// DisablePAFXFAST indicates is the client should disable the use of PA_FX_FAST.
+func (s *Settings) DisablePAFXFAST() bool {
+ return s.disablePAFXFast
+}
+
+// AssumePreAuthentication used to configure the client to assume pre-authentication is required.
+//
+// s := NewSettings(AssumePreAuthentication(true))
+func AssumePreAuthentication(b bool) func(*Settings) {
+ return func(s *Settings) {
+ s.disablePAFXFast = b
+ }
+}
+
+// AssumePreAuthentication indicates if the client should proactively assume using pre-authentication.
+func (s *Settings) AssumePreAuthentication() bool {
+ return s.assumePreAuthentication
+}
+
+// Logger used to configure client with a logger.
+//
+// s := NewSettings(kt, Logger(l))
+func Logger(l *log.Logger) func(*Settings) {
+ return func(s *Settings) {
+ s.logger = l
+ }
+}
+
+// Logger returns the client logger instance.
+func (s *Settings) Logger() *log.Logger {
+ return s.logger
+}
+
+// Log will write to the service's logger if it is configured.
+func (cl *Client) Log(format string, v ...interface{}) {
+ if cl.settings.Logger() != nil {
+ cl.settings.Logger().Printf(format, v...)
+ }
+}