From 30802e07b2d84fbc213b490d3402707dffe60096 Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Mon, 10 Apr 2017 21:18:42 +0100
Subject: update dependencies

---
 vendor/github.com/googleapis/gax-go/call_option.go | 13 ++++++++++++
 vendor/github.com/googleapis/gax-go/header.go      | 24 ++++++++++++++++++++++
 vendor/github.com/googleapis/gax-go/invoke.go      |  4 ++--
 3 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 vendor/github.com/googleapis/gax-go/header.go

(limited to 'vendor/github.com/googleapis')

diff --git a/vendor/github.com/googleapis/gax-go/call_option.go b/vendor/github.com/googleapis/gax-go/call_option.go
index 4ba1cdf..536cb8c 100644
--- a/vendor/github.com/googleapis/gax-go/call_option.go
+++ b/vendor/github.com/googleapis/gax-go/call_option.go
@@ -129,8 +129,21 @@ func (bo *Backoff) Pause() time.Duration {
 	return d
 }
 
+type grpcOpt []grpc.CallOption
+
+func (o grpcOpt) Resolve(s *CallSettings) {
+	s.GRPC = o
+}
+
+func WithGRPCOptions(opt ...grpc.CallOption) CallOption {
+	return grpcOpt(append([]grpc.CallOption(nil), opt...))
+}
+
 type CallSettings struct {
 	// Retry returns a Retryer to be used to control retry logic of a method call.
 	// If Retry is nil or the returned Retryer is nil, the call will not be retried.
 	Retry func() Retryer
+
+	// CallOptions to be forwarded to GRPC.
+	GRPC []grpc.CallOption
 }
diff --git a/vendor/github.com/googleapis/gax-go/header.go b/vendor/github.com/googleapis/gax-go/header.go
new file mode 100644
index 0000000..d81455e
--- /dev/null
+++ b/vendor/github.com/googleapis/gax-go/header.go
@@ -0,0 +1,24 @@
+package gax
+
+import "bytes"
+
+// XGoogHeader is for use by the Google Cloud Libraries only.
+//
+// XGoogHeader formats key-value pairs.
+// The resulting string is suitable for x-goog-api-client header.
+func XGoogHeader(keyval ...string) string {
+	if len(keyval) == 0 {
+		return ""
+	}
+	if len(keyval)%2 != 0 {
+		panic("gax.Header: odd argument count")
+	}
+	var buf bytes.Buffer
+	for i := 0; i < len(keyval); i += 2 {
+		buf.WriteByte(' ')
+		buf.WriteString(keyval[i])
+		buf.WriteByte('/')
+		buf.WriteString(keyval[i+1])
+	}
+	return buf.String()[1:]
+}
diff --git a/vendor/github.com/googleapis/gax-go/invoke.go b/vendor/github.com/googleapis/gax-go/invoke.go
index d2134e1..86049d8 100644
--- a/vendor/github.com/googleapis/gax-go/invoke.go
+++ b/vendor/github.com/googleapis/gax-go/invoke.go
@@ -36,7 +36,7 @@ import (
 )
 
 // A user defined call stub.
-type APICall func(context.Context) error
+type APICall func(context.Context, CallSettings) error
 
 // Invoke calls the given APICall,
 // performing retries as specified by opts, if any.
@@ -67,7 +67,7 @@ type sleeper func(ctx context.Context, d time.Duration) error
 func invoke(ctx context.Context, call APICall, settings CallSettings, sp sleeper) error {
 	var retryer Retryer
 	for {
-		err := call(ctx)
+		err := call(ctx, settings)
 		if err == nil {
 			return nil
 		}
-- 
cgit v1.2.3