func TestIntOrStringMarshalYAML(t *testing.T) {
{
input := IntOrStringHolder{
IOrS: IntOrString{
Kind: IntstrInt,
IntVal: 123,
},
}
result, err := yaml.Marshal(&input)
if err != nil {
t.Errorf("Failed to marshal: %v", err)
}
if string(result) != "val: 123\n" {
t.Errorf("Failed to marshal int-typed IntOrString: %q", string(result))
}
}
{
input := IntOrStringHolder{
IOrS: IntOrString{
Kind: IntstrString,
StrVal: "123",
},
}
result, err := yaml.Marshal(&input)
if err != nil {
t.Errorf("Failed to marshal: %v", err)
}
if string(result) != "val: \"123\"\n" {
t.Errorf("Failed to marshal string-typed IntOrString: %q", string(result))
}
}
}
// RunController creates a new replication controller named 'name' which creates 'replicas' pods running 'image'.
func RunController(ctx api.Context, image, name string, replicas int, client client.Interface, portSpec string, servicePort int) error {
// TODO replace ctx with a namespace string
if servicePort > 0 && !util.IsDNSLabel(name) {
return fmt.Errorf("service creation requested, but an invalid name for a service was provided (%s). Service names must be valid DNS labels.", name)
}
ports, err := portsFromString(portSpec)
if err != nil {
return err
}
controller := &api.ReplicationController{
ObjectMeta: api.ObjectMeta{
Name: name,
},
Spec: api.ReplicationControllerSpec{
Replicas: replicas,
Selector: map[string]string{
"name": name,
},
Template: &api.PodTemplateSpec{
ObjectMeta: api.ObjectMeta{
Labels: map[string]string{
"name": name,
},
},
Spec: api.PodSpec{
Containers: []api.Container{
{
Name: strings.ToLower(name),
Image: image,
Ports: ports,
},
},
},
},
},
}
controllerOut, err := client.ReplicationControllers(api.Namespace(ctx)).Create(controller)
if err != nil {
return err
}
data, err := yaml.Marshal(controllerOut)
if err != nil {
return err
}
fmt.Print(string(data))
if servicePort > 0 {
svc, err := createService(ctx, name, servicePort, client)
if err != nil {
return err
}
data, err = yaml.Marshal(svc)
if err != nil {
return err
}
fmt.Printf(string(data))
}
return nil
}
// RunController creates a new replication controller named 'name' which creates 'replicas' pods running 'image'
func RunController(image, name string, replicas int, client client.Interface, portSpec string, servicePort int) error {
controller := api.ReplicationController{
JSONBase: api.JSONBase{
ID: name,
},
DesiredState: api.ReplicationControllerState{
Replicas: replicas,
ReplicaSelector: map[string]string{
"name": name,
},
PodTemplate: api.PodTemplate{
DesiredState: api.PodState{
Manifest: api.ContainerManifest{
Version: "v1beta2",
Containers: []api.Container{
{
Name: strings.ToLower(name),
Image: image,
Ports: makePorts(portSpec),
},
},
},
},
Labels: map[string]string{
"name": name,
},
},
},
Labels: map[string]string{
"name": name,
},
}
controllerOut, err := client.CreateReplicationController(controller)
if err != nil {
return err
}
data, err := yaml.Marshal(controllerOut)
if err != nil {
return err
}
fmt.Print(string(data))
if servicePort > 0 {
svc, err := createService(name, servicePort, client)
if err != nil {
return err
}
data, err = yaml.Marshal(svc)
if err != nil {
return err
}
fmt.Printf(string(data))
}
return nil
}
// RunController creates a new replication controller named 'name' which creates 'replicas' pods running 'image'.
func RunController(image, name string, replicas int, client client.Interface, portSpec string, servicePort int) error {
if servicePort > 0 && !util.IsDNSLabel(name) {
return fmt.Errorf("Service creation requested, but an invalid name for a service was provided (%s). Service names must be valid DNS labels.", name)
}
controller := &api.ReplicationController{
JSONBase: api.JSONBase{
ID: name,
},
DesiredState: api.ReplicationControllerState{
Replicas: replicas,
ReplicaSelector: map[string]string{
"replicationController": name,
},
PodTemplate: api.PodTemplate{
DesiredState: api.PodState{
Manifest: api.ContainerManifest{
Version: "v1beta2",
Containers: []api.Container{
{
Name: strings.ToLower(name),
Image: image,
Ports: portsFromString(portSpec),
},
},
},
},
Labels: map[string]string{
"replicationController": name,
},
},
},
}
controllerOut, err := client.CreateReplicationController(controller)
if err != nil {
return err
}
data, err := yaml.Marshal(controllerOut)
if err != nil {
return err
}
fmt.Print(string(data))
if servicePort > 0 {
svc, err := createService(name, servicePort, client)
if err != nil {
return err
}
data, err = yaml.Marshal(svc)
if err != nil {
return err
}
fmt.Printf(string(data))
}
return nil
}
func (s *S) TestMarshalTypeCache(c *C) {
var data []byte
var err error
func() {
type T struct{ A int }
data, err = yaml.Marshal(&T{})
c.Assert(err, IsNil)
}()
func() {
type T struct{ B int }
data, err = yaml.Marshal(&T{})
c.Assert(err, IsNil)
}()
c.Assert(string(data), Equals, "b: 0\n")
}
func (s *S) TestMarshal(c *C) {
for _, item := range marshalTests {
data, err := yaml.Marshal(item.value)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, item.data)
}
}
func DoParseTest(t *testing.T, storage string, obj runtime.Object, codec runtime.Codec, p *Parser) {
jsonData, _ := codec.Encode(obj)
var tmp map[string]interface{}
json.Unmarshal(jsonData, &tmp)
yamlData, _ := yaml.Marshal(tmp)
t.Logf("Intermediate yaml:\n%v\n", string(yamlData))
t.Logf("Intermediate json:\n%v\n", string(jsonData))
jsonGot, jsonErr := p.ToWireFormat(jsonData, storage, latest.Codec, codec)
yamlGot, yamlErr := p.ToWireFormat(yamlData, storage, latest.Codec, codec)
if jsonErr != nil {
t.Errorf("json err: %#v", jsonErr)
}
if yamlErr != nil {
t.Errorf("yaml err: %#v", yamlErr)
}
if string(jsonGot) != string(jsonData) {
t.Errorf("json output didn't match:\nGot:\n%v\n\nWanted:\n%v\n",
string(jsonGot), string(jsonData))
}
if string(yamlGot) != string(jsonData) {
t.Errorf("yaml parsed output didn't match:\nGot:\n%v\n\nWanted:\n%v\n",
string(yamlGot), string(jsonData))
}
}
func main() {
if len(os.Args) != 3 {
checkErr(fmt.Errorf(usage))
}
specFilename := os.Args[1]
configFilename := os.Args[2]
specData, err := ReadConfigData(specFilename)
checkErr(err)
spec := EnscopeSpec{}
err = yaml.Unmarshal(specData, &spec)
checkErr(err)
configData, err := ReadConfigData(configFilename)
checkErr(err)
var data interface{}
err = yaml.Unmarshal([]byte(configData), &data)
checkErr(err)
xData, err := enscope("", spec, data)
checkErr(err)
out, err := yaml.Marshal(xData)
checkErr(err)
fmt.Print(string(out))
}
func generateReplicationController(sname string, cname string, replicas int) {
if replicas < 1 {
replicas = 1
}
name := fmt.Sprintf("%s-%s", sname, cname)
rc := []v1beta3.ReplicationController{{
TypeMeta: v1beta3.TypeMeta{APIVersion: "v1beta3", Kind: "ReplicationController"},
ObjectMeta: v1beta3.ObjectMeta{
Name: name,
Labels: map[string]string{
"service": sname,
"track": cname,
},
},
Spec: v1beta3.ReplicationControllerSpec{
Replicas: replicas,
Selector: map[string]string{
"service": sname,
"track": cname,
},
Template: v1beta3.ObjectReference{
Kind: "PodTemplate",
Name: name,
APIVersion: "v1beta3",
},
},
}}
rcOutData, err := yaml.Marshal(rc)
checkErr(err)
fmt.Print(string(rcOutData))
}
func generatePodTemplate(sname string, cname string, podSpec v1beta3.PodSpec) {
name := fmt.Sprintf("%s-%s", sname, cname)
pt := []v1beta3.PodTemplate{{
TypeMeta: v1beta3.TypeMeta{APIVersion: "v1beta3", Kind: "PodTemplate"},
ObjectMeta: v1beta3.ObjectMeta{
Name: name,
Labels: map[string]string{
"service": sname,
"track": cname,
},
},
Spec: v1beta3.PodTemplateSpec{
ObjectMeta: v1beta3.ObjectMeta{
Labels: map[string]string{
"service": sname,
"track": cname,
},
},
Spec: podSpec,
},
}}
ptOutData, err := yaml.Marshal(pt)
checkErr(err)
fmt.Print(string(ptOutData))
}
func generateService(name string, portSpec string) {
if portSpec == "" {
return
}
servicePort, containerPort, err := portsFromString(portSpec)
checkErr(err)
svc := []v1beta3.Service{{
TypeMeta: v1beta3.TypeMeta{APIVersion: "v1beta3", Kind: "Service"},
ObjectMeta: v1beta3.ObjectMeta{
Name: name,
Labels: map[string]string{
"service": name,
},
},
Spec: v1beta3.ServiceSpec{
Port: servicePort,
ContainerPort: util.NewIntOrStringFromInt(containerPort),
Selector: map[string]string{
"service": name,
},
},
}}
svcOutData, err := yaml.Marshal(svc)
checkErr(err)
fmt.Print(string(svcOutData))
}
func generateReplicationController(name string, image string, replicas int, ports []v1beta1.Port) {
controller := []v1beta1.ReplicationController{{
TypeMeta: v1beta1.TypeMeta{APIVersion: "v1beta1", Kind: "ReplicationController", ID: name},
DesiredState: v1beta1.ReplicationControllerState{
Replicas: replicas,
ReplicaSelector: map[string]string{
"simpleservice": name,
},
PodTemplate: v1beta1.PodTemplate{
DesiredState: v1beta1.PodState{
Manifest: v1beta1.ContainerManifest{
Version: "v1beta2",
Containers: []v1beta1.Container{
{
Name: name,
Image: image,
Ports: ports,
},
},
},
},
Labels: map[string]string{
"simpleservice": name,
},
},
},
Labels: map[string]string{
"simpleservice": name,
},
}}
controllerOutData, err := yaml.Marshal(controller)
checkErr(err)
fmt.Print(string(controllerOutData))
}
// ReMarshal parses interface{} into concrete types
func ReMarshal(config interface{}, target interface{}) error {
data, err := yaml.Marshal(config)
if err != nil {
return err
}
return yaml.Unmarshal(data, target)
}
func TestStatus(t *testing.T) {
mc, mcli, f := fixture()
mc.Err, mc.P = make([]error, 3), []string{"LM-X"}
f.Build = 1
out, err := mcli.Status()
mc.Check(t)
if out == nil || len(out) != 1 {
t.Error("expected out to not be empty")
}
if err != nil && len(err) != 0 {
t.Error("expected err to be empty")
}
y, e := yaml.Marshal(map[string][]pulse.BuildResult{fmt.Sprintf("%s (build 1)", mc.P[0]): {}})
if e != nil {
t.Error("expected err to be nil")
}
s, ok := out[0].(string)
if !ok {
t.Fatalf("expected out[0] to be of string type, was %T instead", out[0])
}
if string(y) != s {
t.Errorf("expected %s, got %s", y, out[0])
}
}
// PrintObj prints the data as YAML.
func (y *YAMLPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
output, err := yaml.Marshal(obj)
if err != nil {
return err
}
_, err = fmt.Fprint(w, string(output))
return err
}
func (s *S) TestUnmarshalWholeDocumentWithGetter(c *C) {
obj := &typeWithGetter{}
obj.tag = ""
obj.value = map[string]string{"hello": "world!"}
data, err := yaml.Marshal(obj)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, "hello: world!\n")
}
func buildfileForConfig(config map[string]interface{}) (string, error) {
yml, err := yaml.Marshal(map[string]interface{}{
"publish": config,
})
if err != nil {
return "", err
}
return setUpWithDrone(string(yml))
}
func (s *S) TestMashalWithGetter(c *C) {
for _, item := range getterTests {
obj := &typeWithGetterField{}
obj.Field.tag = item.tag
obj.Field.value = item.value
data, err := yaml.Marshal(obj)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, string(item.data))
}
}
func (y *YAMLPrinter) Print(data string, w io.Writer) error {
var obj interface{}
if err := json.Unmarshal([]byte(data), &obj); err != nil {
return err
}
output, err := yaml.Marshal(obj)
if err != nil {
return err
}
_, err = fmt.Fprint(w, string(output))
return err
}
// PrintObj prints the data as YAML.
func (p *YAMLPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
outObj, err := p.convertor.ConvertToVersion(obj, p.version)
if err != nil {
return err
}
output, err := yaml.Marshal(outObj)
if err != nil {
return err
}
_, err = fmt.Fprint(w, string(output))
return err
}
func (fileStore) Save(c *Creds) error {
f, err := config(os.O_TRUNC | os.O_CREATE | os.O_WRONLY)
if err != nil {
return err
}
defer f.Close()
b, err := yaml.Marshal(c)
if err != nil {
return err
}
_, err = io.Copy(f, bytes.NewBuffer(b))
return err
}
func (s Suite) ToTapY() ([]byte, error) {
var ret []byte
for _, doc := range s.Docs() {
if b, err := yaml.Marshal(doc); err != nil {
return nil, err
} else {
ret = append(ret, []byte("---\n")...)
ret = append(ret, b...)
ret = append(ret, '\n')
}
}
return append(ret, []byte("...")...), nil
}
func (renderer *YamlRenderer) Render(env Env) {
log.Printf("[YAML RENDERER] Rendering to %s", *renderer.YamlFile)
out, err := yaml.Marshal(env.Data)
if err != nil {
panic(err)
}
err = ioutil.WriteFile(*renderer.YamlFile, out, 0644)
if err != nil {
panic(err)
}
}
// StopController stops a controller named 'name' by setting replicas to zero
func StopController(name string, client client.ClientInterface) error {
controller, err := client.GetReplicationController(name)
if err != nil {
return err
}
controller.DesiredState.Replicas = 0
controllerOut, err := client.UpdateReplicationController(controller)
if err != nil {
return err
}
data, err := yaml.Marshal(controllerOut)
if err != nil {
return err
}
fmt.Print(string(data))
return nil
}
func generateService(name string, servicePort int, containerPort int) {
svc := []v1beta1.Service{{
TypeMeta: v1beta1.TypeMeta{APIVersion: "v1beta1", Kind: "Service", ID: name},
Port: servicePort,
ContainerPort: util.NewIntOrStringFromInt(containerPort),
Labels: map[string]string{
"simpleservice": name,
},
Selector: map[string]string{
"simpleservice": name,
},
}}
svcOutData, err := yaml.Marshal(svc)
checkErr(err)
fmt.Print(string(svcOutData))
}
// ResizeController resizes a controller named 'name' by setting replicas to 'replicas'.
func ResizeController(ctx api.Context, name string, replicas int, client client.Interface) error {
// TODO ctx is not needed, and should just be a namespace
controller, err := client.ReplicationControllers(api.Namespace(ctx)).Get(name)
if err != nil {
return err
}
controller.Spec.Replicas = replicas
controllerOut, err := client.ReplicationControllers(api.Namespace(ctx)).Update(controller)
if err != nil {
return err
}
data, err := yaml.Marshal(controllerOut)
if err != nil {
return err
}
fmt.Print(string(data))
return nil
}
// SetYAML implements the yaml.Setter interface.
func (re *RawExtension) SetYAML(tag string, value interface{}) bool {
if value == nil {
re.RawJSON = []byte("null")
return true
}
// Why does the yaml package send value as a map[interface{}]interface{}?
// It's especially frustrating because encoding/json does the right thing
// by giving a []byte. So here we do the embarrasing thing of re-encode and
// de-encode the right way.
// TODO: Write a version of Decode that uses reflect to turn this value
// into an API object.
b, err := yaml.Marshal(value)
if err != nil {
panic("yaml can't reverse its own object")
}
re.RawJSON = b
return true
}
// SetYAML implements the yaml.Setter interface.
func CodecSetYAML(codec Codec, tag string, value interface{}) (Object, bool) {
if value == nil {
return nil, true
}
// Why does the yaml package send value as a map[interface{}]interface{}?
// It's especially frustrating because encoding/json does the right thing
// by giving a []byte. So here we do the embarrasing thing of re-encode and
// de-encode the right way.
// TODO: Write a version of Decode that uses reflect to turn this value
// into an API object.
b, err := yaml.Marshal(value)
if err != nil {
panic("yaml can't reverse its own object")
}
obj, err := codec.Decode(b)
if err != nil {
return nil, false
}
return obj, true
}
// Fill the TaskInfo in the PodTask, should be called in PodScheduleFunc.
func (t *PodTask) FillTaskInfo(slaveId string, offer *mesos.Offer) {
t.OfferIds = append(t.OfferIds, offer.GetId().GetValue())
var err error
// TODO(nnielsen): We only launch one pod per offer. We should be able to launch multiple.
// TODO(nnielsen): Assign/aquire pod port.
t.TaskInfo.TaskId = &mesos.TaskID{Value: proto.String(t.ID)}
t.TaskInfo.SlaveId = &mesos.SlaveID{Value: proto.String(slaveId)}
t.TaskInfo.Resources = []*mesos.Resource{
mesos.ScalarResource("cpus", containerCpus),
mesos.ScalarResource("mem", containerMem),
rangeResource("ports", t.Ports()),
}
t.TaskInfo.Data, err = yaml.Marshal(&t.Pod.DesiredState.Manifest)
if err != nil {
log.Warningf("Failed to marshal the manifest")
}
}
func TestIntOrStringMarshalYAML(t *testing.T) {
cases := []struct {
input IntOrString
result string
}{
{IntOrString{Kind: IntstrInt, IntVal: 123}, "val: 123\n"},
{IntOrString{Kind: IntstrString, StrVal: "123"}, "val: \"123\"\n"},
}
for _, c := range cases {
input := IntOrStringHolder{c.input}
result, err := yaml.Marshal(&input)
if err != nil {
t.Errorf("Failed to marshal: %v", err)
}
if string(result) != c.result {
t.Errorf("Failed to marshal IntOrString: got %q", string(result))
}
}
}
