本文整理汇总了Golang中github.com/openshift/geard/jobs.Response.SuccessWithWrite方法的典型用法代码示例。如果您正苦于以下问题:Golang Response.SuccessWithWrite方法的具体用法?Golang Response.SuccessWithWrite怎么用?Golang Response.SuccessWithWrite使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/openshift/geard/jobs.Response
的用法示例。
在下文中一共展示了Response.SuccessWithWrite方法的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Execute
func (j *ContainerLogRequest) Execute(resp jobs.Response) {
if _, err := os.Stat(j.Id.UnitPathFor()); err != nil {
resp.Failure(ErrContainerNotFound)
return
}
w := resp.SuccessWithWrite(jobs.ResponseOk, true, false)
err := systemd.WriteLogsTo(w, j.Id.UnitNameFor(), 30, time.After(30*time.Second))
if err != nil {
log.Printf("job_container_log: Unable to fetch journal logs: %s\n", err.Error())
}
}
示例2: Execute
func (j *ContainerStatusRequest) Execute(resp jobs.Response) {
if _, err := os.Stat(j.Id.UnitPathFor()); err != nil {
//log.Printf("container_status: Can't stat unit: %v", err)
resp.Failure(ErrContainerNotFound)
return
}
w := resp.SuccessWithWrite(jobs.ResponseOk, true, false)
err := systemd.WriteStatusTo(w, j.Id.UnitNameFor())
if err != nil {
log.Printf("container_status: Unable to fetch container status logs: %s\n", err.Error())
}
}
示例3: Execute
func (j *ContentRequest) Execute(resp jobs.Response) {
switch j.Type {
case ContentTypeEnvironment:
id, errr := containers.NewIdentifier(j.Locator)
if errr != nil {
resp.Failure(jobs.SimpleError{jobs.ResponseInvalidRequest, fmt.Sprintf("Invalid environment identifier: %s", errr.Error())})
return
}
file, erro := os.Open(id.EnvironmentPathFor())
if erro != nil {
resp.Failure(ErrEnvironmentNotFound)
return
}
defer file.Close()
w := resp.SuccessWithWrite(jobs.ResponseOk, false, false)
if _, err := io.Copy(w, file); err != nil {
log.Printf("job_content: Unable to write environment file: %+v", err)
return
}
}
}
示例4: Execute
func (j *StartedContainerStateRequest) Execute(resp jobs.Response) {
unitName := j.Id.UnitNameFor()
unitPath := j.Id.UnitPathFor()
inState, tooSoon := inStateOrTooSoon(j.Id, unitName, true, false, rateLimitChanges)
if inState {
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
fmt.Fprintf(w, "Container %s starting\n", j.Id)
return
}
if tooSoon {
resp.Failure(ErrStartRequestThrottled)
return
}
if errs := csystemd.SetUnitStartOnBoot(j.Id, true); errs != nil {
log.Print("alter_container_state: Unable to persist whether the unit is started on boot: ", errs)
resp.Failure(ErrContainerStartFailed)
return
}
if err := systemd.EnableAndReloadUnit(systemd.Connection(), unitName, unitPath); err != nil {
if systemd.IsNoSuchUnit(err) || systemd.IsFileNotFound(err) {
resp.Failure(ErrContainerNotFound)
return
}
log.Printf("alter_container_state: Could not enable container %s: %v", unitName, err)
resp.Failure(ErrContainerStartFailed)
return
}
if err := systemd.Connection().StartUnitJob(unitName, "replace"); err != nil {
log.Printf("alter_container_state: Could not start container %s: %v", unitName, err)
resp.Failure(ErrContainerStartFailed)
return
}
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
fmt.Fprintf(w, "Container %s starting\n", j.Id)
}
示例5: Execute
func (j *ListImagesRequest) Execute(resp jobs.Response) {
// TODO: config item for docker port
dockerClient, err := docker.NewClient(j.DockerSocket)
if err != nil {
log.Printf("job_list_images: Couldn't connect to docker: %+v", err)
resp.Failure(ErrListImagesFailed)
return
}
imgs, err := dockerClient.ListImages(false)
if err != nil {
log.Printf("job_list_images: Couldn't connect to docker: %+v", err)
resp.Failure(ErrListImagesFailed)
return
}
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
for _, img := range imgs {
fmt.Fprintf(w, "%+v\n", img.RepoTags[0])
}
}
示例6: Execute
func (j GitArchiveContentRequest) Execute(resp jobs.Response) {
w := resp.SuccessWithWrite(jobs.ResponseOk, false, false)
if err := writeGitRepositoryArchive(w, j.RepositoryId.RepositoryPathFor(), j.Ref); err != nil {
log.Printf("job_content: Invalid git repository stream: %v", err)
}
}
示例7: Execute
//.........这里部分代码省略.........
Image: req.Image,
PortSpec: portSpec,
Slice: slice + ".slice",
Isolate: req.Isolate,
ReqId: req.RequestIdentifier.String(),
HomeDir: id.HomePath(),
RunDir: id.RunPathFor(),
EnvironmentPath: environmentPath,
ExecutablePath: filepath.Join("/", "usr", "bin", "gear"),
IncludePath: "",
PortPairs: reserved,
SocketUnitName: socketUnitName,
SocketActivationType: socketActivationType,
DockerFeatures: config.SystemDockerFeatures,
}
var templateName string
switch {
case req.SocketActivation:
templateName = "SOCKETACTIVATED"
case config.SystemDockerFeatures.ForegroundRun:
templateName = "FOREGROUND"
default:
templateName = "SIMPLE"
}
if erre := csystemd.ContainerUnitTemplate.ExecuteTemplate(unit, templateName, args); erre != nil {
log.Printf("install_container: Unable to output template: %+v", erre)
resp.Failure(ErrContainerCreateFailed)
defer os.Remove(unitVersionPath)
return
}
if err := unit.Close(); err != nil {
log.Printf("install_container: Unable to finish writing unit: %+v", err)
resp.Failure(ErrContainerCreateFailed)
defer os.Remove(unitVersionPath)
return
}
// swap the new definition with the old one
if err := utils.AtomicReplaceLink(unitVersionPath, unitPath); err != nil {
log.Printf("install_container: Failed to activate new unit: %+v", err)
resp.Failure(ErrContainerCreateFailed)
return
}
state.Close()
// write whether this container should be started on next boot
if req.Started {
if errs := csystemd.SetUnitStartOnBoot(id, true); errs != nil {
log.Print("install_container: Unable to write container boot link: ", err)
resp.Failure(ErrContainerCreateFailed)
return
}
}
// Generate the socket file and ignore failures
paths := []string{unitPath}
if req.SocketActivation {
if err := writeSocketUnit(socketUnitPath, &args); err == nil {
paths = []string{unitPath, socketUnitPath}
}
}
if err := systemd.EnableAndReloadUnit(systemd.Connection(), unitName, paths...); err != nil {
log.Printf("install_container: Could not enable container %s (%v): %v", unitName, paths, err)
resp.Failure(ErrContainerCreateFailed)
return
}
if req.Started {
if req.SocketActivation {
// Start the socket file, not the service and ignore failures
if err := systemd.Connection().StartUnitJob(socketUnitName, "replace"); err != nil {
log.Printf("install_container: Could not start container socket %s: %v", socketUnitName, err)
resp.Failure(ErrContainerCreateFailed)
return
}
} else {
if err := systemd.Connection().StartUnitJob(unitName, "replace"); err != nil {
log.Printf("install_container: Could not start container %s: %v", unitName, err)
resp.Failure(ErrContainerCreateFailed)
return
}
}
}
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
if req.Started {
fmt.Fprintf(w, "Container %s is starting\n", id)
} else {
fmt.Fprintf(w, "Container %s is installed\n", id)
}
}
示例8: ExecuteRemote
func (h *HttpTransport) ExecuteRemote(baseUrl *url.URL, job RemoteExecutable, res jobs.Response) error {
reader, writer := io.Pipe()
httpreq, errn := http.NewRequest(job.HttpMethod(), baseUrl.String(), reader)
if errn != nil {
return errn
}
id := job.MarshalRequestIdentifier()
if len(id) == 0 {
id = jobs.NewRequestIdentifier()
}
query := &url.Values{}
job.MarshalUrlQuery(query)
req := httpreq
req.Header.Set("X-Request-Id", id.String())
req.Header.Set("If-Match", "api="+ApiVersion())
req.Header.Set("Content-Type", "application/json")
//TODO: introduce API version per job
//TODO: content request signing for GETs
req.URL.Path = job.HttpPath()
req.URL.RawQuery = query.Encode()
go func() {
if err := job.MarshalHttpRequestBody(writer); err != nil {
log.Printf("http_remote: Error when writing to http: %v", err)
writer.CloseWithError(err)
} else {
writer.Close()
}
}()
resp, err := h.client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
isJson := resp.Header.Get("Content-Type") == "application/json"
switch code := resp.StatusCode; {
case code == 202:
if isJson {
return errors.New("Decoding of streaming JSON has not been implemented")
}
data, err := job.UnmarshalHttpResponse(resp.Header, nil, ResponseTable)
if err != nil {
return err
}
if pending, ok := data.(map[string]interface{}); ok {
for k := range pending {
res.WritePendingSuccess(k, pending[k])
}
}
w := res.SuccessWithWrite(jobs.ResponseOk, false, false)
if _, err := io.Copy(w, resp.Body); err != nil {
return err
}
case code == 204:
data, err := job.UnmarshalHttpResponse(resp.Header, nil, ResponseTable)
if err != nil {
return err
}
if pending, ok := data.(map[string]interface{}); ok {
for k := range pending {
res.WritePendingSuccess(k, pending[k])
}
}
res.Success(jobs.ResponseOk)
case code >= 200 && code < 300:
if !isJson {
return errors.New(fmt.Sprintf("remote: Response with %d status code had content type %s (should be application/json)", code, resp.Header.Get("Content-Type")))
}
data, err := job.UnmarshalHttpResponse(nil, resp.Body, ResponseJson)
if err != nil {
return err
}
res.SuccessWithData(jobs.ResponseOk, data)
default:
if isJson {
decoder := json.NewDecoder(resp.Body)
data := httpFailureResponse{}
if err := decoder.Decode(&data); err != nil {
return err
}
res.Failure(jobs.SimpleError{jobs.ResponseError, data.Message})
return nil
}
io.Copy(os.Stderr, resp.Body)
res.Failure(jobs.SimpleError{jobs.ResponseError, "Unable to decode response."})
}
return nil
}
示例9: Execute
func (j *BuildImageRequest) Execute(resp jobs.Response) {
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
fmt.Fprintf(w, "Processing build-image request:\n")
// TODO: download source, add bind-mount
unitName := containers.JobIdentifier(j.Name).UnitNameForBuild()
unitDescription := fmt.Sprintf("Builder for %s", j.Tag)
stdout, err := systemd.ProcessLogsForUnit(unitName)
if err != nil {
stdout = utils.EmptyReader
log.Printf("job_build_image: Unable to fetch build logs: %s, %+v", err.Error(), err)
}
defer stdout.Close()
conn, errc := systemd.NewConnection()
if errc != nil {
log.Print("job_build_image:", errc)
fmt.Fprintf(w, "Unable to watch start status", errc)
return
}
if err := conn.Subscribe(); err != nil {
log.Print("job_build_image:", err)
fmt.Fprintf(w, "Unable to watch start status", errc)
return
}
defer conn.Unsubscribe()
// make subscription global for efficiency
var (
changes <-chan map[string]*dbus.UnitStatus
errch <-chan error
)
if resp.StreamResult() {
changes, errch = conn.SubscribeUnitsCustom(1*time.Second, 2,
func(s1 *dbus.UnitStatus, s2 *dbus.UnitStatus) bool {
return true
},
func(unit string) bool {
return unit != unitName
})
}
fmt.Fprintf(w, "Running sti build unit: %s\n", unitName)
log.Printf("build_image: Running build %s", unitName)
var startCmd []string
if _, err := os.Stat(gearBinaryPath); err != nil {
log.Println("gear executable is not installed on system; using sti builder image")
startCmd = []string{
"/usr/bin/docker", "run",
"-rm",
"-v", "/run/docker.sock:/run/docker.sock",
"-t", buildImage,
"sti", "build", j.Source, j.BaseImage, j.Tag,
"-U", "unix:///run/docker.sock",
}
} else {
startCmd = []string{
gearBinaryPath, "build", j.Source, j.BaseImage, j.Tag,
}
}
if j.RuntimeImage != "" {
startCmd = append(startCmd, "--runtime-image")
startCmd = append(startCmd, j.RuntimeImage)
}
if j.Clean {
startCmd = append(startCmd, "--clean")
}
if j.Verbose {
startCmd = append(startCmd, "--debug")
}
if j.CallbackUrl != "" {
startCmd = append(startCmd, "--callbackUrl="+j.CallbackUrl)
}
log.Printf("build_image: Will execute %v", startCmd)
status, err := systemd.Connection().StartTransientUnit(
unitName,
"fail",
dbus.PropExecStart(startCmd, true),
dbus.PropDescription(unitDescription),
dbus.PropRemainAfterExit(true),
dbus.PropSlice("container-small.slice"),
)
if err != nil {
errType := reflect.TypeOf(err)
fmt.Fprintf(w, "Unable to start build container for this image due to (%s): %s\n", errType, err.Error())
return
} else if status != "done" {
fmt.Fprintf(w, "Build did not complete successfully: %s\n", status)
} else {
//.........这里部分代码省略.........
示例10: Execute
func (j *runContainer) Execute(resp jobs.Response) {
command := j.UnitCommand()
unitName := containers.JobIdentifier(j.Name).UnitNameFor()
unitDescription := fmt.Sprintf("Execute image '%s': %s %s", j.Image, j.Command, strings.Join(command, " "))
var (
stdout io.ReadCloser
changes <-chan map[string]*dbus.UnitStatus
errch <-chan error
)
if resp.StreamResult() {
r, err := systemd.ProcessLogsForUnit(unitName)
if err != nil {
r = utils.EmptyReader
log.Printf("run_container: Unable to fetch container run logs: %s, %+v", err.Error(), err)
}
defer r.Close()
conn, errc := systemd.NewConnection()
if errc != nil {
log.Print("run_container:", errc)
return
}
if err := conn.Subscribe(); err != nil {
log.Print("run_container:", err)
return
}
defer conn.Unsubscribe()
// make subscription global for efficiency
c, ech := conn.SubscribeUnitsCustom(1*time.Second, 2,
func(s1 *dbus.UnitStatus, s2 *dbus.UnitStatus) bool {
return true
},
func(unit string) bool {
return unit != unitName
})
stdout = r
changes = c
errch = ech
}
log.Printf("run_container: Running container %s", unitName)
status, err := systemd.Connection().StartTransientUnit(
unitName,
"fail",
dbus.PropExecStart(command, true),
dbus.PropDescription(unitDescription),
dbus.PropRemainAfterExit(true),
dbus.PropSlice("container.slice"),
)
switch {
case err != nil:
errType := reflect.TypeOf(err)
resp.Failure(jobs.SimpleError{jobs.ResponseError, fmt.Sprintf("Unable to start container execution due to (%s): %s", errType, err.Error())})
return
case status != "done":
resp.Failure(jobs.SimpleError{jobs.ResponseError, fmt.Sprintf("Start did not complete successfully: %s", status)})
return
case stdout == nil:
resp.Success(jobs.ResponseOk)
return
}
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
go io.Copy(w, stdout)
wait:
for {
select {
case c := <-changes:
if changed, ok := c[unitName]; ok {
if changed.SubState != "running" {
break wait
}
}
case err := <-errch:
fmt.Fprintf(w, "Error %+v\n", err)
case <-time.After(1 * time.Minute):
log.Print("run_container:", "timeout")
break wait
}
}
stdout.Close()
}
示例11: Execute
func (j CreateRepositoryRequest) Execute(resp jobs.Response) {
unitName := fmt.Sprintf("job-create-repo-%s.service", j.RequestId.String())
path := j.Id.HomePath()
if _, err := os.Stat(path); err == nil || !os.IsNotExist(err) {
resp.Failure(ErrRepositoryAlreadyExists)
return
}
conn, errc := systemd.NewConnection()
if errc != nil {
log.Print("create_repository:", errc)
return
}
if err := conn.Subscribe(); err != nil {
log.Print("create_repository:", err)
return
}
defer conn.Unsubscribe()
// make subscription global for efficiency
changes, errch := conn.SubscribeUnitsCustom(1*time.Second, 2,
func(s1 *dbus.UnitStatus, s2 *dbus.UnitStatus) bool {
return true
},
func(unit string) bool {
return unit != unitName
})
stdout, err := systemd.ProcessLogsForUnit(unitName)
if err != nil {
stdout = utils.EmptyReader
log.Printf("create_repository: Unable to fetch build logs: %+v", err)
}
defer stdout.Close()
startCmd := []string{
filepath.Join("/", "usr", "bin", "gear"),
"init-repo",
string(j.Id),
}
if j.CloneUrl != "" {
startCmd = append(startCmd, j.CloneUrl)
}
status, err := conn.StartTransientUnit(
unitName,
"fail",
dbus.PropExecStart(startCmd, true),
dbus.PropDescription(fmt.Sprintf("Create repository %s", j.Id)),
dbus.PropRemainAfterExit(true),
dbus.PropSlice("githost.slice"),
)
if err != nil {
log.Printf("create_repository: Could not start unit %s: %s", unitName, systemd.SprintSystemdError(err))
resp.Failure(ErrRepositoryCreateFailed)
return
} else if status != "done" {
log.Printf("create_repository: Unit did not return 'done'")
resp.Failure(ErrRepositoryCreateFailed)
return
}
w := resp.SuccessWithWrite(jobs.ResponseAccepted, true, false)
go io.Copy(w, stdout)
wait:
for {
select {
case c := <-changes:
if changed, ok := c[unitName]; ok {
if changed.SubState != "running" {
fmt.Fprintf(w, "Repository created succesfully\n")
break wait
}
}
case err := <-errch:
fmt.Fprintf(w, "Error %+v\n", err)
case <-time.After(10 * time.Second):
log.Print("create_repository:", "timeout")
break wait
}
}
stdout.Close()
}