diff options
Diffstat (limited to 'vendor/github.com/googleapis/gax-go')
-rw-r--r-- | vendor/github.com/googleapis/gax-go/CODE_OF_CONDUCT.md | 43 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/CONTRIBUTING.md | 27 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/LICENSE | 27 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/README.md | 27 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/call_option.go | 71 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/gax.go | 39 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/go.mod | 6 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/go.sum | 28 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/header.go | 40 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/invoke.go | 52 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/call_option.go | 161 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/gax.go | 39 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/go.mod | 3 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/go.sum | 26 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/header.go | 53 | ||||
-rw-r--r-- | vendor/github.com/googleapis/gax-go/v2/invoke.go | 89 |
16 files changed, 731 insertions, 0 deletions
diff --git a/vendor/github.com/googleapis/gax-go/CODE_OF_CONDUCT.md b/vendor/github.com/googleapis/gax-go/CODE_OF_CONDUCT.md new file mode 100644 index 000000000..46b2a08ea --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/CODE_OF_CONDUCT.md @@ -0,0 +1,43 @@ +# Contributor Code of Conduct + +As contributors and maintainers of this project, +and in the interest of fostering an open and welcoming community, +we pledge to respect all people who contribute through reporting issues, +posting feature requests, updating documentation, +submitting pull requests or patches, and other activities. + +We are committed to making participation in this project +a harassment-free experience for everyone, +regardless of level of experience, gender, gender identity and expression, +sexual orientation, disability, personal appearance, +body size, race, ethnicity, age, religion, or nationality. + +Examples of unacceptable behavior by participants include: + +* The use of sexualized language or imagery +* Personal attacks +* Trolling or insulting/derogatory comments +* Public or private harassment +* Publishing other's private information, +such as physical or electronic +addresses, without explicit permission +* Other unethical or unprofessional conduct. + +Project maintainers have the right and responsibility to remove, edit, or reject +comments, commits, code, wiki edits, issues, and other contributions +that are not aligned to this Code of Conduct. +By adopting this Code of Conduct, +project maintainers commit themselves to fairly and consistently +applying these principles to every aspect of managing this project. +Project maintainers who do not follow or enforce the Code of Conduct +may be permanently removed from the project team. + +This code of conduct applies both within project spaces and in public spaces +when an individual is representing the project or its community. + +Instances of abusive, harassing, or otherwise unacceptable behavior +may be reported by opening an issue +or contacting one or more of the project maintainers. + +This Code of Conduct is adapted from the [Contributor Covenant](http://contributor-covenant.org), version 1.2.0, +available at [http://contributor-covenant.org/version/1/2/0/](http://contributor-covenant.org/version/1/2/0/) diff --git a/vendor/github.com/googleapis/gax-go/CONTRIBUTING.md b/vendor/github.com/googleapis/gax-go/CONTRIBUTING.md new file mode 100644 index 000000000..2827b7d3f --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/CONTRIBUTING.md @@ -0,0 +1,27 @@ +Want to contribute? Great! First, read this page (including the small print at the end). + +### Before you contribute +Before we can use your code, you must sign the +[Google Individual Contributor License Agreement] +(https://cla.developers.google.com/about/google-individual) +(CLA), which you can do online. The CLA is necessary mainly because you own the +copyright to your changes, even after your contribution becomes part of our +codebase, so we need your permission to use and distribute your code. We also +need to be sure of various other things—for instance that you'll tell us if you +know that your code infringes on other people's patents. You don't have to sign +the CLA until after you've submitted your code for review and a member has +approved it, but you must do it before we can put your code into our codebase. +Before you start working on a larger contribution, you should get in touch with +us first through the issue tracker with your idea so that we can help out and +possibly guide you. Coordinating up front makes it much easier to avoid +frustration later on. + +### Code reviews +All submissions, including submissions by project members, require review. We +use Github pull requests for this purpose. + +### The small print +Contributions made by corporations are covered by a different agreement than +the one above, the +[Software Grant and Corporate Contributor License Agreement] +(https://cla.developers.google.com/about/google-corporate). diff --git a/vendor/github.com/googleapis/gax-go/LICENSE b/vendor/github.com/googleapis/gax-go/LICENSE new file mode 100644 index 000000000..6d16b6578 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/LICENSE @@ -0,0 +1,27 @@ +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. diff --git a/vendor/github.com/googleapis/gax-go/README.md b/vendor/github.com/googleapis/gax-go/README.md new file mode 100644 index 000000000..c3bb2e187 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/README.md @@ -0,0 +1,27 @@ +Google API Extensions for Go +============================ + +[![GoDoc](https://godoc.org/github.com/googleapis/gax-go?status.svg)](https://godoc.org/github.com/googleapis/gax-go) + +Google API Extensions for Go (gax-go) is a set of modules which aids the +development of APIs for clients and servers based on `gRPC` and Google API +conventions. + +To install the API extensions, use: + +``` +go get -u github.com/googleapis/gax-go +``` + +**Note:** Application code will rarely need to use this library directly, +but the code generated automatically from API definition files can use it +to simplify code generation and to provide more convenient and idiomatic API surface. + +Go Versions +=========== +This library requires Go 1.6 or above. + +License +======= +BSD - please see [LICENSE](https://github.com/googleapis/gax-go/blob/master/LICENSE) +for more information. diff --git a/vendor/github.com/googleapis/gax-go/call_option.go b/vendor/github.com/googleapis/gax-go/call_option.go new file mode 100644 index 000000000..5bd48972b --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/call_option.go @@ -0,0 +1,71 @@ +// 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 ( + v2 "github.com/googleapis/gax-go/v2" + "google.golang.org/grpc" + "google.golang.org/grpc/codes" +) + +// CallOption is an option used by Invoke to control behaviors of RPC calls. +// CallOption works by modifying relevant fields of CallSettings. +type CallOption = v2.CallOption + +// Retryer is used by Invoke to determine retry behavior. +type Retryer = v2.Retryer + +// WithRetry sets CallSettings.Retry to fn. +func WithRetry(fn func() Retryer) CallOption { + return v2.WithRetry(fn) +} + +// OnCodes returns a Retryer that retries if and only if +// the previous attempt returns a GRPC error whose error code is stored in cc. +// Pause times between retries are specified by bo. +// +// bo is only used for its parameters; each Retryer has its own copy. +func OnCodes(cc []codes.Code, bo Backoff) Retryer { + return v2.OnCodes(cc, bo) +} + +// Backoff implements exponential backoff. +// The wait time between retries is a random value between 0 and the "retry envelope". +// The envelope starts at Initial and increases by the factor of Multiplier every retry, +// but is capped at Max. +type Backoff = v2.Backoff + +// WithGRPCOptions allows passing gRPC call options during client creation. +func WithGRPCOptions(opt ...grpc.CallOption) CallOption { + return v2.WithGRPCOptions(opt...) +} + +// CallSettings allow fine-grained control over how calls are made. +type CallSettings = v2.CallSettings diff --git a/vendor/github.com/googleapis/gax-go/gax.go b/vendor/github.com/googleapis/gax-go/gax.go new file mode 100644 index 000000000..006739804 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/gax.go @@ -0,0 +1,39 @@ +// 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 contains a set of modules which aid the development of APIs +// for clients and servers based on gRPC and Google API conventions. +// +// Application code will rarely need to use this library directly. +// However, code generated automatically from API definition files can use it +// to simplify code generation and to provide more convenient and idiomatic API surfaces. +package gax + +// Version specifies the gax version. +const Version = "1.0.1" diff --git a/vendor/github.com/googleapis/gax-go/go.mod b/vendor/github.com/googleapis/gax-go/go.mod new file mode 100644 index 000000000..dc69a07c9 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/go.mod @@ -0,0 +1,6 @@ +module github.com/googleapis/gax-go + +require ( + github.com/googleapis/gax-go/v2 v2.0.2 + google.golang.org/grpc v1.16.0 +) diff --git a/vendor/github.com/googleapis/gax-go/go.sum b/vendor/github.com/googleapis/gax-go/go.sum new file mode 100644 index 000000000..2fb5cc0a3 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/go.sum @@ -0,0 +1,28 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= +github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= +github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= +github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= +github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= +github.com/googleapis/gax-go/v2 v2.0.2 h1:/rNgUniLy2vDXiK2xyJOcirGpC3G99dtK1NWx26WZ8Y= +github.com/googleapis/gax-go/v2 v2.0.2/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg= +github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 h1:Ve1ORMCxvRmSXBwJK+t3Oy+V2vRW2OetUQBq4rJIkZE= +golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= +google.golang.org/grpc v1.16.0 h1:dz5IJGuC2BB7qXR5AyHNwAUBhZscK2xVez7mznh72sY= +google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio= +honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= 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 000000000..e1a0af1ba --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/header.go @@ -0,0 +1,40 @@ +// Copyright 2018, 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 v2 "github.com/googleapis/gax-go/v2" + +// 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 { + return v2.XGoogHeader(keyval...) +} diff --git a/vendor/github.com/googleapis/gax-go/invoke.go b/vendor/github.com/googleapis/gax-go/invoke.go new file mode 100644 index 000000000..6422d3f73 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/invoke.go @@ -0,0 +1,52 @@ +// 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 ( + "context" + "time" + + v2 "github.com/googleapis/gax-go/v2" +) + +// APICall is a user defined call stub. +type APICall = v2.APICall + +// Invoke calls the given APICall, +// performing retries as specified by opts, if any. +func Invoke(ctx context.Context, call APICall, opts ...CallOption) error { + return v2.Invoke(ctx, call, opts...) +} + +// 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 { + return v2.Sleep(ctx, d) +} diff --git a/vendor/github.com/googleapis/gax-go/v2/call_option.go b/vendor/github.com/googleapis/gax-go/v2/call_option.go new file mode 100644 index 000000000..b1d53dd19 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/call_option.go @@ -0,0 +1,161 @@ +// 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 ( + "math/rand" + "time" + + "google.golang.org/grpc" + "google.golang.org/grpc/codes" + "google.golang.org/grpc/status" +) + +// CallOption is an option used by Invoke to control behaviors of RPC calls. +// CallOption works by modifying relevant fields of CallSettings. +type CallOption interface { + // Resolve applies the option by modifying cs. + Resolve(cs *CallSettings) +} + +// Retryer is used by Invoke to determine retry behavior. +type Retryer interface { + // Retry reports whether a request should be retriedand how long to pause before retrying + // if the previous attempt returned with err. Invoke never calls Retry with nil error. + Retry(err error) (pause time.Duration, shouldRetry bool) +} + +type retryerOption func() Retryer + +func (o retryerOption) Resolve(s *CallSettings) { + s.Retry = o +} + +// WithRetry sets CallSettings.Retry to fn. +func WithRetry(fn func() Retryer) CallOption { + return retryerOption(fn) +} + +// OnCodes returns a Retryer that retries if and only if +// the previous attempt returns a GRPC error whose error code is stored in cc. +// Pause times between retries are specified by bo. +// +// bo is only used for its parameters; each Retryer has its own copy. +func OnCodes(cc []codes.Code, bo Backoff) Retryer { + return &boRetryer{ + backoff: bo, + codes: append([]codes.Code(nil), cc...), + } +} + +type boRetryer struct { + backoff Backoff + codes []codes.Code +} + +func (r *boRetryer) Retry(err error) (time.Duration, bool) { + st, ok := status.FromError(err) + if !ok { + return 0, false + } + c := st.Code() + for _, rc := range r.codes { + if c == rc { + return r.backoff.Pause(), true + } + } + return 0, false +} + +// Backoff implements exponential backoff. +// The wait time between retries is a random value between 0 and the "retry envelope". +// The envelope starts at Initial and increases by the factor of Multiplier every retry, +// but is capped at Max. +type Backoff struct { + // Initial is the initial value of the retry envelope, defaults to 1 second. + Initial time.Duration + + // Max is the maximum value of the retry envelope, defaults to 30 seconds. + Max time.Duration + + // Multiplier is the factor by which the retry envelope increases. + // It should be greater than 1 and defaults to 2. + Multiplier float64 + + // cur is the current retry envelope + cur time.Duration +} + +// Pause returns the next time.Duration that the caller should use to backoff. +func (bo *Backoff) Pause() time.Duration { + if bo.Initial == 0 { + bo.Initial = time.Second + } + if bo.cur == 0 { + bo.cur = bo.Initial + } + if bo.Max == 0 { + bo.Max = 30 * time.Second + } + if bo.Multiplier < 1 { + bo.Multiplier = 2 + } + // Select a duration between 1ns and the current max. It might seem + // counterintuitive to have so much jitter, but + // https://www.awsarchitectureblog.com/2015/03/backoff.html argues that + // that is the best strategy. + d := time.Duration(1 + rand.Int63n(int64(bo.cur))) + bo.cur = time.Duration(float64(bo.cur) * bo.Multiplier) + if bo.cur > bo.Max { + bo.cur = bo.Max + } + return d +} + +type grpcOpt []grpc.CallOption + +func (o grpcOpt) Resolve(s *CallSettings) { + s.GRPC = o +} + +// WithGRPCOptions allows passing gRPC call options during client creation. +func WithGRPCOptions(opt ...grpc.CallOption) CallOption { + return grpcOpt(append([]grpc.CallOption(nil), opt...)) +} + +// CallSettings allow fine-grained control over how calls are made. +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/v2/gax.go b/vendor/github.com/googleapis/gax-go/v2/gax.go new file mode 100644 index 000000000..1ba4629a4 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/gax.go @@ -0,0 +1,39 @@ +// 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 contains a set of modules which aid the development of APIs +// for clients and servers based on gRPC and Google API conventions. +// +// Application code will rarely need to use this library directly. +// However, code generated automatically from API definition files can use it +// to simplify code generation and to provide more convenient and idiomatic API surfaces. +package gax + +// Version specifies the gax-go version being used. +const Version = "2.0.1" diff --git a/vendor/github.com/googleapis/gax-go/v2/go.mod b/vendor/github.com/googleapis/gax-go/v2/go.mod new file mode 100644 index 000000000..c88c20526 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/go.mod @@ -0,0 +1,3 @@ +module github.com/googleapis/gax-go/v2 + +require google.golang.org/grpc v1.16.0 diff --git a/vendor/github.com/googleapis/gax-go/v2/go.sum b/vendor/github.com/googleapis/gax-go/v2/go.sum new file mode 100644 index 000000000..bad34abcd --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/go.sum @@ -0,0 +1,26 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= +github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= +github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E= +github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= +github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= +github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= +github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I= +golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 h1:Ve1ORMCxvRmSXBwJK+t3Oy+V2vRW2OetUQBq4rJIkZE= +golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc= +google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= +google.golang.org/grpc v1.16.0 h1:dz5IJGuC2BB7qXR5AyHNwAUBhZscK2xVez7mznh72sY= +google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio= +honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vendor/github.com/googleapis/gax-go/v2/header.go b/vendor/github.com/googleapis/gax-go/v2/header.go new file mode 100644 index 000000000..139371a0b --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/header.go @@ -0,0 +1,53 @@ +// Copyright 2018, 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 "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/v2/invoke.go b/vendor/github.com/googleapis/gax-go/v2/invoke.go new file mode 100644 index 000000000..a24046718 --- /dev/null +++ b/vendor/github.com/googleapis/gax-go/v2/invoke.go @@ -0,0 +1,89 @@ +// 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 ( + "context" + "time" +) + +// APICall is 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 + } + } +} |