本文整理汇总了Golang中github.com/hyperhq/hyper/engine.NewOutput函数的典型用法代码示例。如果您正苦于以下问题:Golang NewOutput函数的具体用法?Golang NewOutput怎么用?Golang NewOutput使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了NewOutput函数的15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: GetPodInfo
func (cli *HyperClient) GetPodInfo(podName string) (string, error) {
// get the pod or container info before we start the exec
v := url.Values{}
v.Set("podName", podName)
body, _, err := readBody(cli.call("GET", "/pod/info?"+v.Encode(), nil, nil))
if err != nil {
fmt.Printf("Error: %s\n", err)
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
fmt.Printf("Error reading remote info: %s", err)
return "", err
}
out.Close()
if remoteInfo.Exists("hostname") {
hostname := remoteInfo.Get("hostname")
if hostname == "" {
return "", nil
} else {
return hostname, nil
}
}
return "", nil
}
示例2: startPodWithoutTty
func (cli *HyperClient) startPodWithoutTty(v *url.Values) (string, error) {
body, _, err := readBody(cli.call("POST", "/pod/start?"+v.Encode(), nil, nil))
if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
return "", fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return "", fmt.Errorf("Error code is %d", errCode)
} else {
return "", fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return remoteInfo.Get("ID"), nil
}
示例3: HyperCmdUnpause
func (cli *HyperClient) HyperCmdUnpause(args ...string) error {
var parser = gflag.NewParser(nil, gflag.Default|gflag.IgnoreUnknown)
parser.Usage = "unpause Pod\n\nUnpause the pod"
args, err := parser.ParseArgs(args)
if err != nil {
if !strings.Contains(err.Error(), "Usage") {
return err
} else {
return nil
}
}
if len(args) == 0 {
return fmt.Errorf("Can not accept the 'unpause' command without Pod ID!")
}
v := url.Values{}
v.Set("podId", args[0])
body, _, err := readBody(cli.call("POST", "/pod/unpause?"+v.Encode(), nil, nil))
if err != nil {
return err
}
out := engine.NewOutput()
if _, err = out.AddEnv(); err != nil {
return err
}
if _, err := out.Write(body); err != nil {
return err
}
out.Close()
return nil
}
示例4: CmdCreate
func (daemon *Daemon) CmdCreate(job *engine.Job) error {
imgName := job.Args[0]
cli := daemon.DockerCli
body, _, err := cli.SendCmdCreate("", imgName, []string{}, nil)
if err != nil {
return err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return err
}
if _, err := out.Write(body); err != nil {
return fmt.Errorf("Error while reading remote info!\n")
}
out.Close()
v := &engine.Env{}
v.SetJson("ID", daemon.ID)
containerId := remoteInfo.Get("Id")
if containerId != "" {
v.Set("ContainerID", containerId)
glog.V(3).Infof("The ContainerID is %s\n", containerId)
} else {
return fmt.Errorf("Hyper ERROR: AN error encountered during creating container!\n")
}
if _, err := v.WriteTo(job.Stdout); err != nil {
return err
}
return nil
}
示例5: CreatePod
func (cli *HyperClient) CreatePod(jsonbody string) (string, error) {
v := url.Values{}
v.Set("podArgs", jsonbody)
body, _, err := readBody(cli.call("POST", "/pod/create?"+v.Encode(), nil, nil))
if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
return "", fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode == types.E_OK {
//fmt.Println("VM is successful to start!")
} else {
// case types.E_CONTEXT_INIT_FAIL:
// case types.E_DEVICE_FAIL:
// case types.E_QMP_INIT_FAIL:
// case types.E_QMP_COMMAND_FAIL:
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return "", fmt.Errorf("Error code is %d", errCode)
} else {
return "", fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return remoteInfo.Get("ID"), nil
}
示例6: StopPod
func (cli *HyperClient) StopPod(podId, stopVm string) (int, string, error) {
v := url.Values{}
v.Set("podId", podId)
v.Set("stopVm", stopVm)
body, _, err := readBody(cli.call("POST", "/pod/stop?"+v.Encode(), nil, nil))
if err != nil {
if strings.Contains(err.Error(), "leveldb: not found") {
return -1, "", fmt.Errorf("Can not find that POD ID to stop, please check your POD ID!")
}
return -1, "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return -1, "", err
}
if _, err := out.Write(body); err != nil {
return -1, "", err
}
out.Close()
// This 'ID' stands for pod ID
// This 'Code' should be E_SHUTDOWN
// THis 'Cause' ..
if remoteInfo.Exists("ID") {
// TODO ...
}
return remoteInfo.GetInt("Code"), remoteInfo.Get("Cause"), nil
}
示例7: GetContainerByPod
func (cli *HyperClient) GetContainerByPod(podId string) (string, error) {
v := url.Values{}
v.Set("item", "container")
v.Set("pod", podId)
body, _, err := readBody(cli.call("GET", "/list?"+v.Encode(), nil, nil))
if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
fmt.Printf("Error reading remote info: %s", err)
return "", err
}
out.Close()
var containerResponse = []string{}
containerResponse = remoteInfo.GetList("cData")
for _, c := range containerResponse {
fields := strings.Split(c, ":")
containerId := fields[0]
if podId == fields[2] {
return containerId, nil
}
}
return "", fmt.Errorf("Container not found")
}
示例8: HyperCmdInfo
// we need this *info* function to get the whole status from the hyper daemon
func (cli *HyperClient) HyperCmdInfo(args ...string) error {
var parser = gflag.NewParser(nil, gflag.Default)
parser.Usage = "info\n\nDisplay system-wide information"
args, err := parser.Parse()
if err != nil {
if !strings.Contains(err.Error(), "Usage") {
return err
} else {
return nil
}
}
body, _, err := readBody(cli.call("GET", "/info", nil, nil))
if err != nil {
return err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return err
}
if _, err := out.Write(body); err != nil {
return err
}
out.Close()
fmt.Fprintf(cli.out, "Images: %d\n", remoteInfo.GetInt("Images"))
if remoteInfo.Exists("Containers") {
fmt.Fprintf(cli.out, "Containers: %d\n", remoteInfo.GetInt("Containers"))
}
fmt.Fprintf(cli.out, "PODs: %d\n", remoteInfo.GetInt("Pods"))
fmt.Fprintf(cli.out, "Storage Driver: %s\n", remoteInfo.Get("Driver"))
var status [][]string
err = remoteInfo.GetJson("DriverStatus", &status)
if err == nil {
for _, pair := range status {
fmt.Fprintf(cli.out, " %s: %s\n", pair[0], pair[1])
}
}
fmt.Fprintf(cli.out, "Hyper Root Dir: %s\n", remoteInfo.Get("DockerRootDir"))
fmt.Fprintf(cli.out, "Index Server Address: %s\n", remoteInfo.Get("IndexServerAddress"))
fmt.Fprintf(cli.out, "Execution Driver: %s\n", remoteInfo.Get("ExecutionDriver"))
memTotal := getMemSizeString(remoteInfo.GetInt("MemTotal"))
fmt.Fprintf(cli.out, "Total Memory: %s\n", memTotal)
fmt.Fprintf(cli.out, "Operating System: %s\n", remoteInfo.Get("Operating System"))
return nil
}
示例9: CreatePod
func (cli *HyperClient) CreatePod(jsonbody string, remove bool) (string, error) {
v := url.Values{}
if remove {
v.Set("remove", "yes")
}
var tmpPod pod.UserPod
if err := json.Unmarshal([]byte(jsonbody), &tmpPod); err != nil {
return "", err
}
body, statusCode, err := readBody(cli.call("POST", "/pod/create?"+v.Encode(), tmpPod, nil))
if statusCode == 404 {
if err := cli.PullImages(jsonbody); err != nil {
return "", fmt.Errorf("failed to pull images: %s", err.Error())
}
if body, _, err = readBody(cli.call("POST", "/pod/create?"+v.Encode(), tmpPod, nil)); err != nil {
return "", err
}
} else if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
return "", fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode == types.E_OK {
//fmt.Println("VM is successful to start!")
} else {
// case types.E_CONTEXT_INIT_FAIL:
// case types.E_DEVICE_FAIL:
// case types.E_QMP_INIT_FAIL:
// case types.E_QMP_COMMAND_FAIL:
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return "", fmt.Errorf("Error code is %d", errCode)
} else {
return "", fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return remoteInfo.Get("ID"), nil
}
示例10: CreateVm
func (cli *HyperClient) CreateVm(cpu, mem int, async bool) (id string, err error) {
var (
body []byte
remoteInfo *engine.Env
)
v := url.Values{}
if cpu > 0 {
v.Set("cpu", strconv.Itoa(cpu))
}
if mem > 0 {
v.Set("mem", strconv.Itoa(mem))
}
if async {
v.Set("async", "yes")
}
body, _, err = readBody(cli.call("POST", "/vm/create?"+v.Encode(), nil, nil))
if err != nil {
return id, err
}
out := engine.NewOutput()
remoteInfo, err = out.AddEnv()
if err != nil {
return id, err
}
if _, err = out.Write(body); err != nil {
err = fmt.Errorf("Error reading remote info: %v", err)
return id, err
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
err = fmt.Errorf("Error code is %d", errCode)
} else {
err = fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
} else {
id = remoteInfo.Get("ID")
}
return id, err
}
示例11: RunPod
func (cli *HyperClient) RunPod(podstring string, autoremove bool) (string, error) {
v := url.Values{}
v.Set("podArgs", podstring)
if autoremove == true {
v.Set("remove", "yes")
} else {
v.Set("remove", "no")
}
body, statusCode, err := readBody(cli.call("POST", "/pod/run?"+v.Encode(), nil, nil))
if statusCode == 404 {
if err := cli.PullImages(podstring); err != nil {
return "", fmt.Errorf("failed to pull images: %s", err.Error())
}
if body, _, err = readBody(cli.call("POST", "/pod/run?"+v.Encode(), nil, nil)); err != nil {
return "", err
}
} else if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
return "", fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode == types.E_OK {
//fmt.Println("VM is successful to start!")
} else {
// case types.E_CONTEXT_INIT_FAIL:
// case types.E_DEVICE_FAIL:
// case types.E_QMP_INIT_FAIL:
// case types.E_QMP_COMMAND_FAIL:
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return "", fmt.Errorf("Error code is %d", errCode)
} else {
return "", fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return remoteInfo.Get("ID"), nil
}
示例12: HyperCmdRm
func (cli *HyperClient) HyperCmdRm(args ...string) error {
var parser = gflag.NewParser(nil, gflag.Default)
parser.Usage = "rm POD [POD...]\n\nRemove one or more pods"
args, err := parser.Parse()
if err != nil {
if !strings.Contains(err.Error(), "Usage") {
return err
} else {
return nil
}
}
if len(args) < 2 {
return fmt.Errorf("\"rm\" requires a minimum of 1 argument, please provide POD ID.\n")
}
pods := args[1:]
for _, id := range pods {
v := url.Values{}
v.Set("podId", id)
body, _, err := readBody(cli.call("POST", "/pod/remove?"+v.Encode(), nil, nil))
if err != nil {
fmt.Fprintf(cli.out, "Error to remove pod(%s), %s", id, err.Error())
continue
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
fmt.Fprintf(cli.out, "Error to remove pod(%s), %s", id, err.Error())
continue
}
if _, err := out.Write(body); err != nil {
fmt.Fprintf(cli.out, "Error to remove pod(%s), %s", id, err.Error())
continue
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode == types.E_OK || errCode == types.E_VM_SHUTDOWN {
//fmt.Println("VM is successful to start!")
fmt.Fprintf(cli.out, "Pod(%s) is successful to be deleted!\n", id)
} else {
fmt.Fprintf(cli.out, "Error to remove pod(%s), %s", id, remoteInfo.Get("Cause"))
}
}
return nil
}
示例13: HyperCmdVm
func (cli *HyperClient) HyperCmdVm(args ...string) error {
var parser = gflag.NewParser(nil, gflag.Default)
parser.Usage = "vm\n\nRun a VM, without any Pod running on it"
args, err := parser.Parse()
if err != nil {
if !strings.Contains(err.Error(), "Usage") {
return err
} else {
return nil
}
}
// Only run a new VM
body, _, err := readBody(cli.call("POST", "/vm/create", nil, nil))
if err != nil {
return err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return err
}
if _, err := out.Write(body); err != nil {
return fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode == types.E_OK {
//fmt.Println("VM is successful to start!")
} else {
// case types.E_CONTEXT_INIT_FAIL:
// case types.E_DEVICE_FAIL:
// case types.E_QMP_INIT_FAIL:
// case types.E_QMP_COMMAND_FAIL:
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return fmt.Errorf("Error code is %d", errCode)
} else {
return fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
fmt.Printf("New VM id is %s\n", remoteInfo.Get("ID"))
return nil
}
示例14: RunPod
func (cli *HyperClient) RunPod(podstring string, autoremove bool) (string, error) {
v := url.Values{}
if autoremove == true {
v.Set("remove", "yes")
} else {
v.Set("remove", "no")
}
var tmpPod pod.UserPod
if err := json.Unmarshal([]byte(podstring), &tmpPod); err != nil {
return "", err
}
body, statusCode, err := readBody(cli.call("POST", "/pod/run?"+v.Encode(), tmpPod, nil))
if statusCode == 404 {
if err := cli.PullImages(podstring); err != nil {
return "", fmt.Errorf("failed to pull images: %s", err.Error())
}
if body, _, err = readBody(cli.call("POST", "/pod/run?"+v.Encode(), tmpPod, nil)); err != nil {
return "", err
}
} else if err != nil {
return "", err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return "", err
}
if _, err := out.Write(body); err != nil {
return "", fmt.Errorf("Error reading remote info: %s", err)
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
return "", fmt.Errorf("Error code is %d", errCode)
} else {
return "", fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return remoteInfo.Get("ID"), nil
}
示例15: HyperCmdKill
func (cli *HyperClient) HyperCmdKill(args ...string) error {
var parser = gflag.NewParser(nil, gflag.Default)
parser.Usage = "kill VM_ID\n\nTerminate a VM instance"
args, err := parser.ParseArgs(args)
if err != nil {
if !strings.Contains(err.Error(), "Usage") {
return err
} else {
return nil
}
}
if len(args) == 0 {
return fmt.Errorf("\"kill\" requires a minimum of 1 argument, please provide VM ID.\n")
}
vmId := args[0]
v := url.Values{}
v.Set("vm", vmId)
body, _, err := readBody(cli.call("DELETE", "/vm?"+v.Encode(), nil, nil))
if err != nil {
return err
}
out := engine.NewOutput()
remoteInfo, err := out.AddEnv()
if err != nil {
return err
}
if _, err := out.Write(body); err != nil {
fmt.Printf("Error reading remote info: %s", err)
return err
}
out.Close()
if remoteInfo.GetInt("Code") != types.E_VM_SHUTDOWN {
fmt.Fprintf(cli.err, "VM(%s) is failed to shutdown, %s\n", remoteInfo.Get("ID"), remoteInfo.Get("Cause"))
}
return nil
}