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-rw-r--r--vendor/github.com/googleapis/gax-go/invoke.go90
1 files changed, 0 insertions, 90 deletions
diff --git a/vendor/github.com/googleapis/gax-go/invoke.go b/vendor/github.com/googleapis/gax-go/invoke.go
deleted file mode 100644
index 86049d8..0000000
--- a/vendor/github.com/googleapis/gax-go/invoke.go
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2016, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package gax
-
-import (
- "time"
-
- "golang.org/x/net/context"
-)
-
-// A user defined call stub.
-type APICall func(context.Context, CallSettings) error
-
-// Invoke calls the given APICall,
-// performing retries as specified by opts, if any.
-func Invoke(ctx context.Context, call APICall, opts ...CallOption) error {
- var settings CallSettings
- for _, opt := range opts {
- opt.Resolve(&settings)
- }
- return invoke(ctx, call, settings, Sleep)
-}
-
-// Sleep is similar to time.Sleep, but it can be interrupted by ctx.Done() closing.
-// If interrupted, Sleep returns ctx.Err().
-func Sleep(ctx context.Context, d time.Duration) error {
- t := time.NewTimer(d)
- select {
- case <-ctx.Done():
- t.Stop()
- return ctx.Err()
- case <-t.C:
- return nil
- }
-}
-
-type sleeper func(ctx context.Context, d time.Duration) error
-
-// invoke implements Invoke, taking an additional sleeper argument for testing.
-func invoke(ctx context.Context, call APICall, settings CallSettings, sp sleeper) error {
- var retryer Retryer
- for {
- err := call(ctx, settings)
- if err == nil {
- return nil
- }
- if settings.Retry == nil {
- return err
- }
- if retryer == nil {
- if r := settings.Retry(); r != nil {
- retryer = r
- } else {
- return err
- }
- }
- if d, ok := retryer.Retry(err); !ok {
- return err
- } else if err = sp(ctx, d); err != nil {
- return err
- }
- }
-}