74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package main
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import (
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"bytes"
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"errors"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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)
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type talksBuilder struct {
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}
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func (b talksBuilder) Signature(heads map[string]string) string {
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return heads["talks"]
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}
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const talksToolsRev = "ac6d9c1d842f9b6482f39f7a172e0251a0f7cbc0"
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func (b talksBuilder) Init(dir, hostport string, heads map[string]string) (*exec.Cmd, error) {
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toolsDir := filepath.Join(dir, "gopath/src/golang.org/x/tools")
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if err := checkout(repoURL+"tools", talksToolsRev, toolsDir); err != nil {
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return nil, err
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}
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talksDir := filepath.Join(dir, "gopath/src/golang.org/x/talks")
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if err := checkout(repoURL+"talks", heads["talks"], talksDir); err != nil {
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return nil, err
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}
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goDir := os.Getenv("GOROOT_BOOTSTRAP")
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if goDir == "" {
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goDir = runtime.GOROOT()
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}
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goBin := filepath.Join(goDir, "bin/go")
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goPath := filepath.Join(dir, "gopath")
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presentPath := "golang.org/x/tools/cmd/present"
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install := exec.Command(goBin, "install", "-tags=appenginevm", presentPath)
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install.Env = []string{"GOROOT=" + goDir, "GOPATH=" + goPath}
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if err := runErr(install); err != nil {
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return nil, err
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}
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talksBin := filepath.Join(goPath, "bin/present")
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presentSrc := filepath.Join(goPath, "src", presentPath)
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present := exec.Command(talksBin, "-http="+hostport, "-base="+presentSrc)
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present.Dir = talksDir
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// TODO(adg): log this somewhere useful
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present.Stdout = os.Stdout
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present.Stderr = os.Stderr
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if err := present.Start(); err != nil {
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return nil, err
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}
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return present, nil
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}
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var talksMsg = []byte("Talks - The Go Programming Language")
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func (b talksBuilder) HealthCheck(hostport string) error {
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body, err := getOK(fmt.Sprintf("http://%v/", hostport))
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if err != nil {
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return err
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}
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if !bytes.Contains(body, talksMsg) {
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return errors.New("couldn't match string")
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}
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return nil
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}
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