Use Go1.11 module (#5743)

* Migrate to go modules

* make vendor

* Update mvdan.cc/xurls

* make vendor

* Update code.gitea.io/git

* make fmt-check

* Update github.com/go-sql-driver/mysql

* make vendor

vendor/github.com/facebookgo/clock/README.md

@@ -0,0 +1,104 @@
+clock [![Build Status](https://drone.io/github.com/benbjohnson/clock/status.png)](https://drone.io/github.com/benbjohnson/clock/latest) [![Coverage Status](https://coveralls.io/repos/benbjohnson/clock/badge.png?branch=master)](https://coveralls.io/r/benbjohnson/clock?branch=master) [![GoDoc](https://godoc.org/github.com/benbjohnson/clock?status.png)](https://godoc.org/github.com/benbjohnson/clock) ![Project status](http://img.shields.io/status/experimental.png?color=red)
+=====
+
+Clock is a small library for mocking time in Go. It provides an interface
+around the standard library's [`time`][time] package so that the application
+can use the realtime clock while tests can use the mock clock.
+
+[time]: http://golang.org/pkg/time/
+
+
+## Usage
+
+### Realtime Clock
+
+Your application can maintain a `Clock` variable that will allow realtime and
+mock clocks to be interchangable. For example, if you had an `Application` type:
+
+```go
+import "github.com/benbjohnson/clock"
+
+type Application struct {
+	Clock clock.Clock
+}
+```
+
+You could initialize it to use the realtime clock like this:
+
+```go
+var app Application
+app.Clock = clock.New()
+...
+```
+
+Then all timers and time-related functionality should be performed from the
+`Clock` variable.
+
+
+### Mocking time
+
+In your tests, you will want to use a `Mock` clock:
+
+```go
+import (
+	"testing"
+
+	"github.com/benbjohnson/clock"
+)
+
+func TestApplication_DoSomething(t *testing.T) {
+	mock := clock.NewMock()
+	app := Application{Clock: mock}
+	...
+}
+```
+
+Now that you've initialized your application to use the mock clock, you can
+adjust the time programmatically. The mock clock always starts from the Unix
+epoch (midnight, Jan 1, 1970 UTC).
+
+
+### Controlling time
+
+The mock clock provides the same functions that the standard library's `time`
+package provides. For example, to find the current time, you use the `Now()`
+function:
+
+```go
+mock := clock.NewMock()
+
+// Find the current time.
+mock.Now().UTC() // 1970-01-01 00:00:00 +0000 UTC
+
+// Move the clock forward.
+mock.Add(2 * time.Hour)
+
+// Check the time again. It's 2 hours later!
+mock.Now().UTC() // 1970-01-01 02:00:00 +0000 UTC
+```
+
+Timers and Tickers are also controlled by this same mock clock. They will only
+execute when the clock is moved forward:
+
+```
+mock := clock.NewMock()
+count := 0
+
+// Kick off a timer to increment every 1 mock second.
+go func() {
+    ticker := clock.Ticker(1 * time.Second)
+    for {
+        <-ticker.C
+        count++
+    }
+}()
+runtime.Gosched()
+
+// Move the clock forward 10 second.
+mock.Add(10 * time.Second)
+
+// This prints 10.
+fmt.Println(count)
+```
+
+

vendor/github.com/facebookgo/grace/license

@@ -1,30 +0,0 @@
-BSD License
-
-For grace software
-
-Copyright (c) 2015, Facebook, 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 Facebook 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 HOLDER 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.

vendor/github.com/facebookgo/grace/patents

@@ -1,33 +0,0 @@
-Additional Grant of Patent Rights Version 2
-
-"Software" means the grace software distributed by Facebook, Inc.
-
-Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
-("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
-(subject to the termination provision below) license under any Necessary
-Claims, to make, have made, use, sell, offer to sell, import, and otherwise
-transfer the Software. For avoidance of doubt, no license is granted under
-Facebook’s rights in any patent claims that are infringed by (i) modifications
-to the Software made by you or any third party or (ii) the Software in
-combination with any software or other technology.
-
-The license granted hereunder will terminate, automatically and without notice,
-if you (or any of your subsidiaries, corporate affiliates or agents) initiate
-directly or indirectly, or take a direct financial interest in, any Patent
-Assertion: (i) against Facebook or any of its subsidiaries or corporate
-affiliates, (ii) against any party if such Patent Assertion arises in whole or
-in part from any software, technology, product or service of Facebook or any of
-its subsidiaries or corporate affiliates, or (iii) against any party relating
-to the Software. Notwithstanding the foregoing, if Facebook or any of its
-subsidiaries or corporate affiliates files a lawsuit alleging patent
-infringement against you in the first instance, and you respond by filing a
-patent infringement counterclaim in that lawsuit against that party that is
-unrelated to the Software, the license granted hereunder will not terminate
-under section (i) of this paragraph due to such counterclaim.
-
-A "Necessary Claim" is a claim of a patent owned by Facebook that is
-necessarily infringed by the Software standing alone.
-
-A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
-or contributory infringement or inducement to infringe any patent, including a
-cross-claim or counterclaim.

vendor/github.com/facebookgo/httpdown/.travis.yml

@@ -0,0 +1,23 @@
+language: go
+
+go:
+  - 1.6
+
+before_install:
+  - go get -v golang.org/x/tools/cmd/vet
+  - go get -v golang.org/x/tools/cmd/cover
+  - go get -v github.com/golang/lint/golint
+
+install:
+  - go install -race -v std
+  - go get -race -t -v ./...
+  - go install -race -v ./...
+
+script:
+  - go vet ./...
+  - $HOME/gopath/bin/golint .
+  - go test -cpu=2 -race -v ./...
+  - go test -cpu=2 -covermode=atomic -coverprofile=coverage.txt ./
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)

vendor/github.com/facebookgo/httpdown/readme.md

@@ -0,0 +1,41 @@
+httpdown [![Build Status](https://secure.travis-ci.org/facebookgo/httpdown.png)](https://travis-ci.org/facebookgo/httpdown)
+========
+
+Documentation: https://godoc.org/github.com/facebookgo/httpdown
+
+Package httpdown provides a library that makes it easy to build a HTTP server
+that can be shutdown gracefully (that is, without dropping any connections).
+
+If you want graceful restart and not just graceful shutdown, look at the
+[grace](https://github.com/facebookgo/grace) package which uses this package
+underneath but also provides graceful restart.
+
+Usage
+-----
+
+Demo HTTP Server with graceful termination:
+https://github.com/facebookgo/httpdown/blob/master/httpdown_example/main.go
+
+1. Install the demo application
+
+        go get github.com/facebookgo/httpdown/httpdown_example
+
+1. Start it in the first terminal
+
+        httpdown_example
+
+   This will output something like:
+
+        2014/11/18 21:57:50 serving on http://127.0.0.1:8080/ with pid 17
+
+1. In a second terminal start a slow HTTP request
+
+        curl 'http://localhost:8080/?duration=20s'
+
+1. In a third terminal trigger a graceful shutdown (using the pid from your output):
+
+        kill -TERM 17
+
+This will demonstrate that the slow request was served before the server was
+shutdown. You could also have used `Ctrl-C` instead of `kill` as the example
+application triggers graceful shutdown on TERM or INT signals.

vendor/github.com/facebookgo/stats/.travis.yml

@@ -0,0 +1,20 @@
+language: go
+
+go:
+  - 1.5
+
+before_install:
+  - go get -v golang.org/x/tools/cmd/vet
+  - go get -v golang.org/x/tools/cmd/cover
+  - go get -v github.com/golang/lint/golint
+
+install:
+  - go install -race -v std
+  - go get -race -t -v ./...
+  - go install -race -v ./...
+
+script:
+  - go vet ./...
+  - $HOME/gopath/bin/golint .
+  - go test -cpu=2 -race -v ./...
+  - go test -cpu=2 -covermode=atomic ./...

vendor/github.com/facebookgo/stats/readme.md

@@ -0,0 +1,4 @@
+stats [![Build Status](https://secure.travis-ci.org/facebookgo/stats.png)](https://travis-ci.org/facebookgo/stats)
+=====
+
+Documentation: https://godoc.org/github.com/facebookgo/stats