Update dependencies

Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.

vendor/cloud.google.com/go/trace/apiv1/ListTraces_smoke_test.go

@@ -1,10 +1,10 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -21,6 +21,7 @@ import (
 )
 
 import (
+	"fmt"
 	"strconv"
 	"testing"
 	"time"
@@ -31,6 +32,7 @@ import (
 	"google.golang.org/api/option"
 )
 
+var _ = fmt.Sprintf
 var _ = iterator.Done
 var _ = strconv.FormatUint
 var _ = time.Now

vendor/cloud.google.com/go/trace/apiv1/doc.go

@@ -1,10 +1,10 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,13 +17,15 @@
 // Package trace is an auto-generated package for the
 // Stackdriver Trace API.
 //
-//   NOTE: This package is in alpha. It is not stable, and is likely to be subject to changes.
+//   NOTE: This package is in alpha. It is not stable, and is likely to change.
 //
-// Send and retrieve trace data from Stackdriver Trace. Data is generated and
-// available by default for all App Engine applications. Data from other
-// applications can be written to Stackdriver Trace for display, reporting,
-// and
-// analysis.
+// Sends application trace data to Stackdriver Trace for viewing. Trace data
+// is
+// collected for all App Engine applications by default. Trace data from
+// other
+// applications can be provided using this API.
+//
+// Use the client at cloud.google.com/go/trace in preference to this.
 package trace // import "cloud.google.com/go/trace/apiv1"
 
 import (

vendor/cloud.google.com/go/trace/apiv1/mock_test.go

@@ -1,10 +1,10 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -126,6 +126,127 @@ func TestMain(m *testing.M) {
 	os.Exit(m.Run())
 }
 
+func TestTraceServicePatchTraces(t *testing.T) {
+	var expectedResponse *emptypb.Empty = &emptypb.Empty{}
+
+	mockTrace.err = nil
+	mockTrace.reqs = nil
+
+	mockTrace.resps = append(mockTrace.resps[:0], expectedResponse)
+
+	var projectId string = "projectId-1969970175"
+	var traces *cloudtracepb.Traces = &cloudtracepb.Traces{}
+	var request = &cloudtracepb.PatchTracesRequest{
+		ProjectId: projectId,
+		Traces:    traces,
+	}
+
+	c, err := NewClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = c.PatchTraces(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockTrace.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+}
+
+func TestTraceServicePatchTracesError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockTrace.err = gstatus.Error(errCode, "test error")
+
+	var projectId string = "projectId-1969970175"
+	var traces *cloudtracepb.Traces = &cloudtracepb.Traces{}
+	var request = &cloudtracepb.PatchTracesRequest{
+		ProjectId: projectId,
+		Traces:    traces,
+	}
+
+	c, err := NewClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = c.PatchTraces(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+}
+func TestTraceServiceGetTrace(t *testing.T) {
+	var projectId2 string = "projectId2939242356"
+	var traceId2 string = "traceId2987826376"
+	var expectedResponse = &cloudtracepb.Trace{
+		ProjectId: projectId2,
+		TraceId:   traceId2,
+	}
+
+	mockTrace.err = nil
+	mockTrace.reqs = nil
+
+	mockTrace.resps = append(mockTrace.resps[:0], expectedResponse)
+
+	var projectId string = "projectId-1969970175"
+	var traceId string = "traceId1270300245"
+	var request = &cloudtracepb.GetTraceRequest{
+		ProjectId: projectId,
+		TraceId:   traceId,
+	}
+
+	c, err := NewClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetTrace(context.Background(), request)
+
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if want, got := request, mockTrace.reqs[0]; !proto.Equal(want, got) {
+		t.Errorf("wrong request %q, want %q", got, want)
+	}
+
+	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
+		t.Errorf("wrong response %q, want %q)", got, want)
+	}
+}
+
+func TestTraceServiceGetTraceError(t *testing.T) {
+	errCode := codes.PermissionDenied
+	mockTrace.err = gstatus.Error(errCode, "test error")
+
+	var projectId string = "projectId-1969970175"
+	var traceId string = "traceId1270300245"
+	var request = &cloudtracepb.GetTraceRequest{
+		ProjectId: projectId,
+		TraceId:   traceId,
+	}
+
+	c, err := NewClient(context.Background(), clientOpt)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	resp, err := c.GetTrace(context.Background(), request)
+
+	if st, ok := gstatus.FromError(err); !ok {
+		t.Errorf("got error %v, expected grpc error", err)
+	} else if c := st.Code(); c != errCode {
+		t.Errorf("got error code %q, want %q", c, errCode)
+	}
+	_ = resp
+}
 func TestTraceServiceListTraces(t *testing.T) {
 	var nextPageToken string = ""
 	var tracesElement *cloudtracepb.Trace = &cloudtracepb.Trace{}
@@ -198,124 +319,3 @@ func TestTraceServiceListTracesError(t *testing.T) {
 	}
 	_ = resp
 }
-func TestTraceServiceGetTrace(t *testing.T) {
-	var projectId2 string = "projectId2939242356"
-	var traceId2 string = "traceId2987826376"
-	var expectedResponse = &cloudtracepb.Trace{
-		ProjectId: projectId2,
-		TraceId:   traceId2,
-	}
-
-	mockTrace.err = nil
-	mockTrace.reqs = nil
-
-	mockTrace.resps = append(mockTrace.resps[:0], expectedResponse)
-
-	var projectId string = "projectId-1969970175"
-	var traceId string = "traceId1270300245"
-	var request = &cloudtracepb.GetTraceRequest{
-		ProjectId: projectId,
-		TraceId:   traceId,
-	}
-
-	c, err := NewClient(context.Background(), clientOpt)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	resp, err := c.GetTrace(context.Background(), request)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if want, got := request, mockTrace.reqs[0]; !proto.Equal(want, got) {
-		t.Errorf("wrong request %q, want %q", got, want)
-	}
-
-	if want, got := expectedResponse, resp; !proto.Equal(want, got) {
-		t.Errorf("wrong response %q, want %q)", got, want)
-	}
-}
-
-func TestTraceServiceGetTraceError(t *testing.T) {
-	errCode := codes.PermissionDenied
-	mockTrace.err = gstatus.Error(errCode, "test error")
-
-	var projectId string = "projectId-1969970175"
-	var traceId string = "traceId1270300245"
-	var request = &cloudtracepb.GetTraceRequest{
-		ProjectId: projectId,
-		TraceId:   traceId,
-	}
-
-	c, err := NewClient(context.Background(), clientOpt)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	resp, err := c.GetTrace(context.Background(), request)
-
-	if st, ok := gstatus.FromError(err); !ok {
-		t.Errorf("got error %v, expected grpc error", err)
-	} else if c := st.Code(); c != errCode {
-		t.Errorf("got error code %q, want %q", c, errCode)
-	}
-	_ = resp
-}
-func TestTraceServicePatchTraces(t *testing.T) {
-	var expectedResponse *emptypb.Empty = &emptypb.Empty{}
-
-	mockTrace.err = nil
-	mockTrace.reqs = nil
-
-	mockTrace.resps = append(mockTrace.resps[:0], expectedResponse)
-
-	var projectId string = "projectId-1969970175"
-	var traces *cloudtracepb.Traces = &cloudtracepb.Traces{}
-	var request = &cloudtracepb.PatchTracesRequest{
-		ProjectId: projectId,
-		Traces:    traces,
-	}
-
-	c, err := NewClient(context.Background(), clientOpt)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = c.PatchTraces(context.Background(), request)
-
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if want, got := request, mockTrace.reqs[0]; !proto.Equal(want, got) {
-		t.Errorf("wrong request %q, want %q", got, want)
-	}
-
-}
-
-func TestTraceServicePatchTracesError(t *testing.T) {
-	errCode := codes.PermissionDenied
-	mockTrace.err = gstatus.Error(errCode, "test error")
-
-	var projectId string = "projectId-1969970175"
-	var traces *cloudtracepb.Traces = &cloudtracepb.Traces{}
-	var request = &cloudtracepb.PatchTracesRequest{
-		ProjectId: projectId,
-		Traces:    traces,
-	}
-
-	c, err := NewClient(context.Background(), clientOpt)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = c.PatchTraces(context.Background(), request)
-
-	if st, ok := gstatus.FromError(err); !ok {
-		t.Errorf("got error %v, expected grpc error", err)
-	} else if c := st.Code(); c != errCode {
-		t.Errorf("got error code %q, want %q", c, errCode)
-	}
-}

vendor/cloud.google.com/go/trace/apiv1/trace_client.go

@@ -1,10 +1,10 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -34,9 +34,9 @@ import (
 
 // CallOptions contains the retry settings for each method of Client.
 type CallOptions struct {
-	ListTraces  []gax.CallOption
-	GetTrace    []gax.CallOption
 	PatchTraces []gax.CallOption
+	GetTrace    []gax.CallOption
+	ListTraces  []gax.CallOption
 }
 
 func defaultClientOptions() []option.ClientOption {
@@ -62,9 +62,9 @@ func defaultCallOptions() *CallOptions {
 		},
 	}
 	return &CallOptions{
-		ListTraces:  retry[[2]string{"default", "idempotent"}],
+		PatchTraces: retry[[2]string{"default", "idempotent"}],
 		GetTrace:    retry[[2]string{"default", "idempotent"}],
-		PatchTraces: retry[[2]string{"write_sink", "non_idempotent"}],
+		ListTraces:  retry[[2]string{"default", "idempotent"}],
 	}
 }
 
@@ -79,8 +79,8 @@ type Client struct {
 	// The call options for this service.
 	CallOptions *CallOptions
 
-	// The metadata to be sent with each request.
-	Metadata metadata.MD
+	// The x-goog-* metadata to be sent with each request.
+	xGoogMetadata metadata.MD
 }
 
 // NewClient creates a new trace service client.
@@ -101,7 +101,7 @@ func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error
 
 		client: cloudtracepb.NewTraceServiceClient(conn),
 	}
-	c.setGoogleClientInfo()
+	c.SetGoogleClientInfo()
 	return c, nil
 }
 
@@ -116,18 +116,50 @@ func (c *Client) Close() error {
 	return c.conn.Close()
 }
 
-// setGoogleClientInfo sets the name and version of the application in
+// SetGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
-func (c *Client) setGoogleClientInfo(keyval ...string) {
+func (c *Client) SetGoogleClientInfo(keyval ...string) {
 	kv := append([]string{"gl-go", version.Go()}, keyval...)
 	kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
-	c.Metadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
+}
+
+// PatchTraces sends new traces to Stackdriver Trace or updates existing traces. If the ID
+// of a trace that you send matches that of an existing trace, any fields
+// in the existing trace and its spans are overwritten by the provided values,
+// and any new fields provided are merged with the existing trace data. If the
+// ID does not match, a new trace is created.
+func (c *Client) PatchTraces(ctx context.Context, req *cloudtracepb.PatchTracesRequest, opts ...gax.CallOption) error {
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
+	opts = append(c.CallOptions.PatchTraces[0:len(c.CallOptions.PatchTraces):len(c.CallOptions.PatchTraces)], opts...)
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		_, err = c.client.PatchTraces(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	return err
+}
+
+// GetTrace gets a single trace by its ID.
+func (c *Client) GetTrace(ctx context.Context, req *cloudtracepb.GetTraceRequest, opts ...gax.CallOption) (*cloudtracepb.Trace, error) {
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
+	opts = append(c.CallOptions.GetTrace[0:len(c.CallOptions.GetTrace):len(c.CallOptions.GetTrace)], opts...)
+	var resp *cloudtracepb.Trace
+	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
+		var err error
+		resp, err = c.client.GetTrace(ctx, req, settings.GRPC...)
+		return err
+	}, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
 }
 
 // ListTraces returns of a list of traces that match the specified filter conditions.
 func (c *Client) ListTraces(ctx context.Context, req *cloudtracepb.ListTracesRequest, opts ...gax.CallOption) *TraceIterator {
-	ctx = insertMetadata(ctx, c.Metadata)
+	ctx = insertMetadata(ctx, c.xGoogMetadata)
 	opts = append(c.CallOptions.ListTraces[0:len(c.CallOptions.ListTraces):len(c.CallOptions.ListTraces)], opts...)
 	it := &TraceIterator{}
 	it.InternalFetch = func(pageSize int, pageToken string) ([]*cloudtracepb.Trace, string, error) {
@@ -160,38 +192,6 @@ func (c *Client) ListTraces(ctx context.Context, req *cloudtracepb.ListTracesReq
 	return it
 }
 
-// GetTrace gets a single trace by its ID.
-func (c *Client) GetTrace(ctx context.Context, req *cloudtracepb.GetTraceRequest, opts ...gax.CallOption) (*cloudtracepb.Trace, error) {
-	ctx = insertMetadata(ctx, c.Metadata)
-	opts = append(c.CallOptions.GetTrace[0:len(c.CallOptions.GetTrace):len(c.CallOptions.GetTrace)], opts...)
-	var resp *cloudtracepb.Trace
-	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
-		var err error
-		resp, err = c.client.GetTrace(ctx, req, settings.GRPC...)
-		return err
-	}, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return resp, nil
-}
-
-// PatchTraces sends new traces to Stackdriver Trace or updates existing traces. If the ID
-// of a trace that you send matches that of an existing trace, any fields
-// in the existing trace and its spans are overwritten by the provided values,
-// and any new fields provided are merged with the existing trace data. If the
-// ID does not match, a new trace is created.
-func (c *Client) PatchTraces(ctx context.Context, req *cloudtracepb.PatchTracesRequest, opts ...gax.CallOption) error {
-	ctx = insertMetadata(ctx, c.Metadata)
-	opts = append(c.CallOptions.PatchTraces[0:len(c.CallOptions.PatchTraces):len(c.CallOptions.PatchTraces)], opts...)
-	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
-		var err error
-		_, err = c.client.PatchTraces(ctx, req, settings.GRPC...)
-		return err
-	}, opts...)
-	return err
-}
-
 // TraceIterator manages a stream of *cloudtracepb.Trace.
 type TraceIterator struct {
 	items    []*cloudtracepb.Trace

vendor/cloud.google.com/go/trace/apiv1/trace_client_example_test.go

@@ -1,10 +1,10 @@
-// Copyright 2017, Google Inc. All rights reserved.
+// Copyright 2018 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//     http://www.apache.org/licenses/LICENSE-2.0
+//     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -33,6 +33,40 @@ func ExampleNewClient() {
 	_ = c
 }
 
+func ExampleClient_PatchTraces() {
+	ctx := context.Background()
+	c, err := trace.NewClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &cloudtracepb.PatchTracesRequest{
+		// TODO: Fill request struct fields.
+	}
+	err = c.PatchTraces(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+}
+
+func ExampleClient_GetTrace() {
+	ctx := context.Background()
+	c, err := trace.NewClient(ctx)
+	if err != nil {
+		// TODO: Handle error.
+	}
+
+	req := &cloudtracepb.GetTraceRequest{
+		// TODO: Fill request struct fields.
+	}
+	resp, err := c.GetTrace(ctx, req)
+	if err != nil {
+		// TODO: Handle error.
+	}
+	// TODO: Use resp.
+	_ = resp
+}
+
 func ExampleClient_ListTraces() {
 	ctx := context.Background()
 	c, err := trace.NewClient(ctx)
@@ -41,7 +75,7 @@ func ExampleClient_ListTraces() {
 	}
 
 	req := &cloudtracepb.ListTracesRequest{
-	// TODO: Fill request struct fields.
+		// TODO: Fill request struct fields.
 	}
 	it := c.ListTraces(ctx, req)
 	for {
@@ -56,37 +90,3 @@ func ExampleClient_ListTraces() {
 		_ = resp
 	}
 }
-
-func ExampleClient_GetTrace() {
-	ctx := context.Background()
-	c, err := trace.NewClient(ctx)
-	if err != nil {
-		// TODO: Handle error.
-	}
-
-	req := &cloudtracepb.GetTraceRequest{
-	// TODO: Fill request struct fields.
-	}
-	resp, err := c.GetTrace(ctx, req)
-	if err != nil {
-		// TODO: Handle error.
-	}
-	// TODO: Use resp.
-	_ = resp
-}
-
-func ExampleClient_PatchTraces() {
-	ctx := context.Background()
-	c, err := trace.NewClient(ctx)
-	if err != nil {
-		// TODO: Handle error.
-	}
-
-	req := &cloudtracepb.PatchTracesRequest{
-	// TODO: Fill request struct fields.
-	}
-	err = c.PatchTraces(ctx, req)
-	if err != nil {
-		// TODO: Handle error.
-	}
-}