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|
package docker
import (
"errors"
"github.com/docker/docker/api/types"
"gitlab.com/gitlab-org/gitlab-runner/common"
"gitlab.com/gitlab-org/gitlab-runner/executors"
"gitlab.com/gitlab-org/gitlab-runner/executors/docker/internal/volumes/parser"
"gitlab.com/gitlab-org/gitlab-runner/helpers/ssh"
)
type sshExecutor struct {
executor
sshCommand ssh.Client
}
func (s *sshExecutor) Prepare(options common.ExecutorPrepareOptions) error {
err := s.executor.Prepare(options)
if err != nil {
return err
}
s.Warningln(
"Since GitLab Runner 10.0 docker-ssh and docker-ssh+machine executors " +
"are marked as DEPRECATED and will be removed in one of the upcoming releases")
if s.Config.SSH == nil {
return errors.New("missing SSH configuration")
}
s.Debugln("Starting SSH command...")
// Start build container which will run actual build
container, err := s.createContainer("build", s.Build.Image, []string{}, []string{})
if err != nil {
return err
}
s.Debugln("Starting container", container.ID, "...")
err = s.client.ContainerStart(s.Context, container.ID, types.ContainerStartOptions{})
if err != nil {
return err
}
containerData, err := s.client.ContainerInspect(s.Context, container.ID)
if err != nil {
return err
}
// Create SSH command
s.sshCommand = ssh.Client{
Config: *s.Config.SSH,
Stdout: s.Trace,
Stderr: s.Trace,
}
s.sshCommand.Host = containerData.NetworkSettings.IPAddress
s.Debugln("Connecting to SSH server...")
err = s.sshCommand.Connect()
if err != nil {
return err
}
return nil
}
func (s *sshExecutor) Run(cmd common.ExecutorCommand) error {
s.SetCurrentStage(ExecutorStageRun)
err := s.sshCommand.Run(cmd.Context, ssh.Command{
Command: s.BuildShell.CmdLine,
Stdin: cmd.Script,
})
if exitError, ok := err.(*ssh.ExitError); ok {
exitCode := exitError.ExitCode()
err = &common.BuildError{Inner: err, ExitCode: exitCode}
}
return err
}
func (s *sshExecutor) Cleanup() {
s.sshCommand.Cleanup()
s.executor.Cleanup()
}
func init() {
options := executors.ExecutorOptions{
DefaultCustomBuildsDirEnabled: true,
DefaultBuildsDir: "builds",
DefaultCacheDir: "cache",
SharedBuildsDir: false,
Shell: common.ShellScriptInfo{
Shell: "bash",
Type: common.LoginShell,
RunnerCommand: "gitlab-runner",
},
ShowHostname: true,
Metadata: map[string]string{
metadataOSType: osTypeLinux,
},
}
creator := func() common.Executor {
e := &sshExecutor{
executor: executor{
AbstractExecutor: executors.AbstractExecutor{
ExecutorOptions: options,
},
volumeParser: parser.NewLinuxParser(),
},
}
e.SetCurrentStage(common.ExecutorStageCreated)
return e
}
featuresUpdater := func(features *common.FeaturesInfo) {
features.Variables = true
features.Image = true
features.Services = true
}
common.RegisterExecutorProvider("docker-ssh", executors.DefaultExecutorProvider{
Creator: creator,
FeaturesUpdater: featuresUpdater,
ConfigUpdater: configUpdater,
DefaultShellName: options.Shell.Shell,
})
}
|
