vendor: update all dependencies

vendor/github.com/Azure/azure-pipeline-go/pipeline/core.go

@@ -2,6 +2,7 @@ package pipeline
 
 import (
 	"context"
+	"github.com/mattn/go-ieproxy"
 	"net"
 	"net/http"
 	"os"
@@ -204,7 +205,7 @@ func newDefaultHTTPClient() *http.Client {
 	// We want the Transport to have a large connection pool
 	return &http.Client{
 		Transport: &http.Transport{
-			Proxy: http.ProxyFromEnvironment,
+			Proxy: ieproxy.GetProxyFunc(),
 			// We use Dial instead of DialContext as DialContext has been reported to cause slower performance.
 			Dial /*Context*/ : (&net.Dialer{
 				Timeout:   30 * time.Second,
@@ -253,3 +254,31 @@ type methodFactoryMarker struct {
 func (methodFactoryMarker) New(next Policy, po *PolicyOptions) Policy {
 	panic("methodFactoryMarker policy should have been replaced with a method policy")
 }
+
+// LogSanitizer can be implemented to clean secrets from lines logged by ForceLog
+// By default no implemetation is provided here, because pipeline may be used in many different
+// contexts, so the correct implementation is context-dependent
+type LogSanitizer interface {
+	SanitizeLogMessage(raw string) string
+}
+
+var sanitizer LogSanitizer
+var enableForceLog bool = true
+
+// SetLogSanitizer can be called to supply a custom LogSanitizer.
+// There is no threadsafety or locking on the underlying variable,
+// so call this function just once at startup of your application
+// (Don't later try to change the sanitizer on the fly).
+func SetLogSanitizer(s LogSanitizer)(){
+	sanitizer = s
+}
+
+// SetForceLogEnabled can be used to disable ForceLog
+// There is no threadsafety or locking on the underlying variable,
+// so call this function just once at startup of your application
+// (Don't later try to change the setting on the fly).
+func SetForceLogEnabled(enable bool)() {
+	enableForceLog = enable
+}
+
+

vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog.go

@@ -0,0 +1,14 @@
+package pipeline
+
+
+// ForceLog should rarely be used. It forceable logs an entry to the
+// Windows Event Log (on Windows) or to the SysLog (on Linux)
+func ForceLog(level LogLevel, msg string) {
+	if !enableForceLog {
+		return
+	}
+	if sanitizer != nil {
+		msg = sanitizer.SanitizeLogMessage(msg)
+	}
+	forceLog(level, msg)
+}

vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_syslog.go

@@ -7,9 +7,9 @@ import (
 	"log/syslog"
 )
 
-// ForceLog should rarely be used. It forceable logs an entry to the
+// forceLog should rarely be used. It forceable logs an entry to the
 // Windows Event Log (on Windows) or to the SysLog (on Linux)
-func ForceLog(level LogLevel, msg string) {
+func forceLog(level LogLevel, msg string) {
 	if defaultLogger == nil {
 		return // Return fast if we failed to create the logger.
 	}

vendor/github.com/Azure/azure-pipeline-go/pipeline/defaultlog_windows.go

@@ -6,9 +6,9 @@ import (
 	"unsafe"
 )
 
-// ForceLog should rarely be used. It forceable logs an entry to the
+// forceLog should rarely be used. It forceable logs an entry to the
 // Windows Event Log (on Windows) or to the SysLog (on Linux)
-func ForceLog(level LogLevel, msg string) {
+func forceLog(level LogLevel, msg string) {
 	var el eventType
 	switch level {
 	case LogError, LogFatal, LogPanic:

vendor/github.com/Azure/azure-pipeline-go/pipeline/version.go

@@ -5,5 +5,5 @@ const (
 	UserAgent = "azure-pipeline-go/" + Version
 
 	// Version is the semantic version (see http://semver.org) of the pipeline package.
-	Version = "0.1.0"
+	Version = "0.2.1"
 )