blob: 62a5bf2b7967e3626f65df8383cae35716907a41 [file] [log] [blame]
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"flag"
"fmt"
"log"
"os"
"strings"
"time"
"golang.org/x/build/buildlet"
"golang.org/x/build/dashboard"
)
func list(args []string) error {
fs := flag.NewFlagSet("list", flag.ContinueOnError)
fs.Usage = func() {
fmt.Fprintln(os.Stderr, "list usage: gomote list")
fs.PrintDefaults()
os.Exit(1)
}
fs.Parse(args)
if fs.NArg() != 0 {
fs.Usage()
}
cc, err := buildlet.NewCoordinatorClientFromFlags()
if err != nil {
log.Fatal(err)
}
rbs, err := cc.RemoteBuildlets()
if err != nil {
log.Fatal(err)
}
for _, rb := range rbs {
fmt.Printf("%s\t%s\t%s\texpires in %v\n", rb.Name, rb.BuilderType, rb.HostType, rb.Expires.Sub(time.Now()))
}
return nil
}
// remoteClient returns a buildlet.Client for a named remote buildlet
// (a buildlet connection owned by the build coordinator).
//
// As a special case, if name contains '@', the name is expected to be
// of the form <build-config-name>@ip[:port]. For example,
// "windows-amd64-race@10.0.0.1".
func remoteClient(name string) (*buildlet.Client, error) {
bc, _, err := clientAndCondConf(name, false)
return bc, err
}
// clientAndConf returns a buildlet.Client and its build config for
// a named remote buildlet (a buildlet connection owned by the build
// coordinator).
//
// As a special case, if name contains '@', the name is expected to be
// of the form <build-config-name>@ip[:port]. For example,
// "windows-amd64-race@10.0.0.1".
func clientAndConf(name string) (bc *buildlet.Client, conf *dashboard.BuildConfig, err error) {
return clientAndCondConf(name, true)
}
func clientAndCondConf(name string, withConf bool) (bc *buildlet.Client, conf *dashboard.BuildConfig, err error) {
if strings.Contains(name, "@") {
f := strings.SplitN(name, "@", 2)
if len(f) != 2 {
err = fmt.Errorf("unsupported name %q; for @ form expect <build-config-name>@host[:port]", name)
return
}
builderType := f[0]
if withConf {
var ok bool
conf, ok = dashboard.Builders[builderType]
if !ok {
err = fmt.Errorf("unknown builder type %q (name %q)", builderType, name)
return
}
}
ipPort := f[1]
if !strings.Contains(ipPort, ":") {
ipPort += ":80"
}
bc = buildlet.NewClient(ipPort, buildlet.NoKeyPair)
return
}
cc, err := buildlet.NewCoordinatorClientFromFlags()
if err != nil {
return
}
rbs, err := cc.RemoteBuildlets()
if err != nil {
return
}
var builderType string
var ok bool
for _, rb := range rbs {
if rb.Name == name {
ok = true
builderType = rb.BuilderType
}
}
if !ok {
err = fmt.Errorf("unknown builder %q", name)
return
}
bc, err = cc.NamedBuildlet(name)
if err != nil {
return
}
conf, ok = dashboard.Builders[builderType]
if !ok {
log.Fatalf("Builder type %q not known to this gomote binary. Update your gomote binary. TODO: teach gomote to fetch build configs from the server (Issue 30929)", builderType)
}
return bc, conf, nil
}