本文整理汇总了Golang中github.com/openshift/origin/pkg/template/generator.NewExpressionValueGenerator函数的典型用法代码示例。如果您正苦于以下问题:Golang NewExpressionValueGenerator函数的具体用法?Golang NewExpressionValueGenerator怎么用?Golang NewExpressionValueGenerator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NewExpressionValueGenerator函数的10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,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: Create
// Create processes a Template and creates a new list of objects
func (s *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
tpl, ok := obj.(*api.Template)
if !ok {
return nil, errors.NewBadRequest("not a template")
}
if errs := templatevalidation.ValidateProcessedTemplate(tpl); len(errs) > 0 {
return nil, errors.NewInvalid(api.Kind("Template"), tpl.Name, errs)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
processor := template.NewProcessor(generators)
if errs := processor.Process(tpl); len(errs) > 0 {
glog.V(1).Infof(errs.ToAggregate().Error())
return nil, errors.NewInvalid(api.Kind("Template"), tpl.Name, errs)
}
// we know that we get back runtime.Unstructured objects from the Process call. We need to encode those
// objects using the unstructured codec BEFORE the REST layers gets its shot at encoding to avoid a layered
// encode being done.
for i := range tpl.Objects {
tpl.Objects[i] = runtime.NewEncodable(runtime.UnstructuredJSONScheme, tpl.Objects[i])
}
return tpl, nil
}
开发者ID:RomainVabre,项目名称:origin,代码行数:28,代码来源:rest.go
示例2: TestProcessTemplateParameters
func TestProcessTemplateParameters(t *testing.T) {
var template, expectedTemplate api.Template
jsonData, _ := ioutil.ReadFile("../../test/templates/testdata/guestbook.json")
if err := runtime.DecodeInto(kapi.Codecs.UniversalDecoder(), jsonData, &template); err != nil {
t.Fatalf("unexpected error: %v", err)
}
expectedData, _ := ioutil.ReadFile("../../test/templates/testdata/guestbook_list.json")
if err := runtime.DecodeInto(kapi.Codecs.UniversalDecoder(), expectedData, &expectedTemplate); err != nil {
t.Fatalf("unexpected error: %v", err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(1337))),
}
processor := NewProcessor(generators)
// Define custom parameter for the transformation:
AddParameter(&template, makeParameter("CUSTOM_PARAM1", "1", "", false))
// Transform the template config into the result config
errs := processor.Process(&template)
if len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
result, err := runtime.Encode(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), &template)
if err != nil {
t.Fatalf("unexpected error during encoding Config: %#v", err)
}
exp, _ := runtime.Encode(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), &expectedTemplate)
if string(result) != string(exp) {
t.Errorf("unexpected output: %s", diff.StringDiff(string(exp), string(result)))
}
}
开发者ID:juanluisvaladas,项目名称:origin,代码行数:35,代码来源:template_test.go
示例3: processTemplate
func processTemplate(tmpl *tapi.Template, domain string, apiserver string) {
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: apiserver,
})
errorList := p.Process(tmpl)
for _, errInfo := range errorList {
util.Errorf("Processing template field %s got error %s\n", errInfo.Field, errInfo.Detail)
}
}
开发者ID:gashcrumb,项目名称:gofabric8,代码行数:19,代码来源:deploy.go
示例4: TestProcessValueEscape
func TestProcessValueEscape(t *testing.T) {
var template api.Template
if err := runtime.DecodeInto(kapi.Codecs.UniversalDecoder(), []byte(`{
"kind":"Template", "apiVersion":"v1",
"objects": [
{
"kind": "Service", "apiVersion": "v1beta3${VALUE}",
"metadata": {
"labels": {
"key1": "${VALUE}",
"key2": "$${VALUE}"
}
}
}
]
}`), &template); err != nil {
t.Fatalf("unexpected error: %v", err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(1337))),
}
processor := NewProcessor(generators)
// Define custom parameter for the transformation:
AddParameter(&template, makeParameter("VALUE", "1", "", false))
// Transform the template config into the result config
errs := processor.Process(&template)
if len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
result, err := runtime.Encode(kapi.Codecs.LegacyCodec(v1beta3.SchemeGroupVersion), &template)
if err != nil {
t.Fatalf("unexpected error during encoding Config: %#v", err)
}
expect := `{"kind":"Template","apiVersion":"v1beta3","metadata":{"creationTimestamp":null},"objects":[{"apiVersion":"v1beta31","kind":"Service","metadata":{"labels":{"key1":"1","key2":"$1"}}}],"parameters":[{"name":"VALUE","value":"1"}]}`
stringResult := strings.TrimSpace(string(result))
if expect != stringResult {
t.Errorf("unexpected output: %s", diff.StringDiff(expect, stringResult))
}
}
开发者ID:ZenoRewn,项目名称:origin,代码行数:42,代码来源:template_test.go
示例5: Create
// Create processes a Template and creates a new list of objects
func (s *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
tpl, ok := obj.(*api.Template)
if !ok {
return nil, errors.NewBadRequest("not a template")
}
if errs := templatevalidation.ValidateProcessedTemplate(tpl); len(errs) > 0 {
return nil, errors.NewInvalid("template", tpl.Name, errs)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
processor := template.NewProcessor(generators)
if errs := processor.Process(tpl); len(errs) > 0 {
glog.V(1).Infof(utilerr.NewAggregate(errs).Error())
return nil, errors.NewInvalid("template", tpl.Name, errs)
}
return tpl, nil
}
开发者ID:cjnygard,项目名称:origin,代码行数:21,代码来源:rest.go
示例6: processTemplate
func processTemplate(tmpl *tapi.Template, ns string, domain string, apiserver string) {
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
ip, port, err := net.SplitHostPort(apiserver)
if err != nil && !strings.Contains(err.Error(), "missing port in address") {
util.Fatalf("%s", err)
}
namespaceIdx := -1
for i, param := range tmpl.Parameters {
if param.Name == "NAMESPACE" {
namespaceIdx = i
}
}
if namespaceIdx >= 0 {
tmpl.Parameters[namespaceIdx].Value = ns
}
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: ns + "." + domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: ip,
}, tapi.Parameter{
Name: "OAUTH_AUTHORIZE_PORT",
Value: port,
})
errorList := p.Process(tmpl)
for _, errInfo := range errorList {
util.Errorf("Processing template field %s got error %s\n", errInfo.Field, errInfo.Detail)
}
}
开发者ID:fabric8io,项目名称:gofabric8,代码行数:36,代码来源:deploy.go
示例7: createTemplate
func createTemplate(jsonData []byte, templateName string, ns string, domain string, apiserver string, c *k8sclient.Client) {
var v1tmpl tapiv1.Template
err := json.Unmarshal(jsonData, &v1tmpl)
if err != nil {
util.Fatalf("Cannot get %s template to deploy. error: %v\ntemplate: %s", templateName, err, string(jsonData))
}
var tmpl tapi.Template
err = api.Scheme.Convert(&v1tmpl, &tmpl)
if err != nil {
util.Fatalf("Cannot convert %s template to deploy: %v", templateName, err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: apiserver,
})
p.Process(&tmpl)
objectCount := len(tmpl.Objects)
if objectCount == 0 {
// can't be a template so lets try just process it directly
var v1List v1.List
err = json.Unmarshal(jsonData, &v1List)
if err != nil {
util.Fatalf("Cannot unmarshal List %s to deploy. error: %v\ntemplate: %s", templateName, err, string(jsonData))
}
if len(v1List.Items) == 0 {
// lets check if its an RC / ReplicaSet or something
_, groupVersionKind, err := api.Codecs.UniversalDeserializer().Decode(jsonData, nil, nil)
if err != nil {
printResult(templateName, Failure, err)
} else {
kind := groupVersionKind.Kind
util.Infof("Processing resource of kind: %s version: %s\n", kind, groupVersionKind.Version)
if len(kind) <= 0 {
printResult(templateName, Failure, fmt.Errorf("Could not find kind from json %s", string(jsonData)))
} else {
processResource(c, jsonData, ns, kind)
}
}
} else {
var kubeList api.List
err = api.Scheme.Convert(&v1List, &kubeList)
if err != nil {
util.Fatalf("Cannot convert %s List to deploy: %v", templateName, err)
}
util.Infof("Converted json to list with %d items with json %s\n", len(kubeList.Items), string(jsonData))
util.Infof("Creating "+templateName+" list resources from %d objects\n", len(kubeList.Items))
for _, o := range kubeList.Items {
err = processItem(c, &o, ns)
}
}
} else {
util.Infof("Creating "+templateName+" template resources from %d objects\n", objectCount)
for _, o := range tmpl.Objects {
err = processItem(c, &o, ns)
}
}
if err != nil {
printResult(templateName, Failure, err)
} else {
printResult(templateName, Success, nil)
}
}
开发者ID:rhuss,项目名称:gofabric8,代码行数:79,代码来源:deploy.go
示例8: TestEvaluateLabels
//.........这里部分代码省略.........
}
]
}`,
Output: `{
"kind":"Template","apiVersion":"v1","metadata":{"creationTimestamp":null},
"objects":[
{
"apiVersion":"v1","kind":"Service","metadata":{
"labels":{"key1":"v1","key2":"v2","key3":"v3"}}
}
],
"labels":{"key3":"v3"}
}`,
Labels: map[string]string{"key3": "v3"},
},
"when the root object has labels and metadata": {
Input: `{
"kind":"Template", "apiVersion":"v1",
"objects": [
{
"kind": "Service", "apiVersion": "v1",
"metadata": {},
"labels": {
"key1": "v1",
"key2": "v2"
}
}
]
}`,
Output: `{
"kind":"Template","apiVersion":"v1","metadata":{"creationTimestamp":null},
"objects":[
{
"apiVersion":"v1","kind":"Service",
"labels":{"key1":"v1","key2":"v2"},
"metadata":{"labels":{"key3":"v3"}}
}
],
"labels":{"key3":"v3"}
}`,
Labels: map[string]string{"key3": "v3"},
},
"overwrites label": {
Input: `{
"kind":"Template", "apiVersion":"v1",
"objects": [
{
"kind": "Service", "apiVersion": "v1",
"metadata": {"labels": {"key1": "v1", "key2": "v2"} }
}
]
}`,
Output: `{
"kind":"Template","apiVersion":"v1","metadata":{"creationTimestamp":null},
"objects":[
{
"apiVersion":"v1","kind":"Service","metadata":{
"labels":{"key1":"v1","key2":"v3"}}
}
],
"labels":{"key2":"v3"}
}`,
Labels: map[string]string{"key2": "v3"},
},
}
for k, testCase := range testCases {
var template api.Template
if err := runtime.DecodeInto(kapi.Codecs.UniversalDecoder(), []byte(testCase.Input), &template); err != nil {
t.Errorf("%s: unexpected error: %v", k, err)
continue
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(1337))),
}
processor := NewProcessor(generators)
template.ObjectLabels = testCase.Labels
// Transform the template config into the result config
errs := processor.Process(&template)
if len(errs) > 0 {
t.Errorf("%s: unexpected error: %v", k, errs)
continue
}
result, err := runtime.Encode(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), &template)
if err != nil {
t.Errorf("%s: unexpected error: %v", k, err)
continue
}
expect := testCase.Output
expect = trailingWhitespace.ReplaceAllString(expect, "")
stringResult := strings.TrimSpace(string(result))
if expect != stringResult {
t.Errorf("%s: unexpected output: %s", k, diff.StringDiff(expect, stringResult))
continue
}
}
}
开发者ID:juanluisvaladas,项目名称:origin,代码行数:101,代码来源:template_test.go
示例9: TestProcessValue
func TestProcessValue(t *testing.T) {
var template api.Template
if err := runtime.DecodeInto(kapi.Codecs.UniversalDecoder(), []byte(`{
"kind":"Template", "apiVersion":"v1",
"objects": [
{
"kind": "Service", "apiVersion": "v${VALUE}",
"metadata": {
"labels": {
"i1": "${{INT_1}}",
"invalidjsonmap": "${{INVALID_JSON_MAP}}",
"invalidjsonarray": "${{INVALID_JSON_ARRAY}}",
"key1": "${VALUE}",
"key2": "$${VALUE}",
"quoted_string": "${{STRING_1}}",
"s1_s1": "${STRING_1}_${STRING_1}",
"s1_s2": "${STRING_1}_${STRING_2}",
"untouched": "a${{INT_1}}",
"untouched2": "${{INT_1}}a",
"untouched3": "${{INVALID_PARAMETER}}",
"untouched4": "${{INVALID PARAMETER}}",
"validjsonmap": "${{VALID_JSON_MAP}}",
"validjsonarray": "${{VALID_JSON_ARRAY}}"
}
}
}
]
}`), &template); err != nil {
t.Fatalf("unexpected error: %v", err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(1337))),
}
processor := NewProcessor(generators)
// Define custom parameter for the transformation:
AddParameter(&template, makeParameter("VALUE", "1", "", false))
AddParameter(&template, makeParameter("STRING_1", "string1", "", false))
AddParameter(&template, makeParameter("STRING_2", "string2", "", false))
AddParameter(&template, makeParameter("INT_1", "1", "", false))
AddParameter(&template, makeParameter("VALID_JSON_MAP", "{\"key\":\"value\"}", "", false))
AddParameter(&template, makeParameter("INVALID_JSON_MAP", "{\"key\":\"value\"", "", false))
AddParameter(&template, makeParameter("VALID_JSON_ARRAY", "[\"key\",\"value\"]", "", false))
AddParameter(&template, makeParameter("INVALID_JSON_ARRAY", "[\"key\":\"value\"", "", false))
// Transform the template config into the result config
errs := processor.Process(&template)
if len(errs) > 0 {
t.Fatalf("unexpected error: %v", errs)
}
result, err := runtime.Encode(kapi.Codecs.LegacyCodec(v1.SchemeGroupVersion), &template)
if err != nil {
t.Fatalf("unexpected error during encoding Config: %#v", err)
}
expect := `{"kind":"Template","apiVersion":"v1","metadata":{"creationTimestamp":null},"objects":[{"apiVersion":"v1","kind":"Service","metadata":{"labels":{"i1":1,"invalidjsonarray":"[\"key\":\"value\"","invalidjsonmap":"{\"key\":\"value\"","key1":"1","key2":"$1","quoted_string":"string1","s1_s1":"string1_string1","s1_s2":"string1_string2","untouched":"a${{INT_1}}","untouched2":"${{INT_1}}a","untouched3":"${{INVALID_PARAMETER}}","untouched4":"${{INVALID PARAMETER}}","validjsonarray":["key","value"],"validjsonmap":{"key":"value"}}}}],"parameters":[{"name":"VALUE","value":"1"},{"name":"STRING_1","value":"string1"},{"name":"STRING_2","value":"string2"},{"name":"INT_1","value":"1"},{"name":"VALID_JSON_MAP","value":"{\"key\":\"value\"}"},{"name":"INVALID_JSON_MAP","value":"{\"key\":\"value\""},{"name":"VALID_JSON_ARRAY","value":"[\"key\",\"value\"]"},{"name":"INVALID_JSON_ARRAY","value":"[\"key\":\"value\""}]}`
stringResult := strings.TrimSpace(string(result))
if expect != stringResult {
//t.Errorf("unexpected output, expected: \n%s\nGot:\n%s\n", expect, stringResult)
t.Errorf("unexpected output: %s", diff.StringDiff(expect, stringResult))
}
}
开发者ID:juanluisvaladas,项目名称:origin,代码行数:62,代码来源:template_test.go
示例10: NewCmdDeploy
func NewCmdDeploy(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "deploy",
Short: "Deploy fabric8 to your Kubernetes or OpenShift environment",
Long: `deploy fabric8 to your Kubernetes or OpenShift environment`,
PreRun: func(cmd *cobra.Command, args []string) {
showBanner()
},
Run: func(cmd *cobra.Command, args []string) {
c, cfg := client.NewClient(f)
ns, _, _ := f.DefaultNamespace()
util.Info("Deploying fabric8 to your ")
util.Success(string(util.TypeOfMaster(c)))
util.Info(" installation at ")
util.Success(cfg.Host)
util.Info(" in namespace ")
util.Successf("%s\n\n", ns)
if confirmAction(cmd.Flags()) {
v := cmd.Flags().Lookup("version").Value.String()
typeOfMaster := util.TypeOfMaster(c)
v = f8Version(v, typeOfMaster)
versioniPaaS := cmd.Flags().Lookup(versioniPaaSFlag).Value.String()
versioniPaaS = versionForUrl(versioniPaaS, iPaaSMetadataUrl)
util.Warnf("\nStarting deployment of %s...\n\n", v)
if typeOfMaster == util.Kubernetes {
uri := fmt.Sprintf(baseConsoleKubernetesUrl, v)
filenames := []string{uri}
createCmd := cobra.Command{}
createCmd.Flags().StringSlice("filename", filenames, "")
err := kcmd.RunCreate(f, &createCmd, ioutil.Discard)
if err != nil {
printResult("fabric8 console", Failure, err)
} else {
printResult("fabric8 console", Success, nil)
}
} else {
oc, _ := client.NewOpenShiftClient(cfg)
r, err := verifyRestrictedSecurityContextConstraints(c, f)
printResult("SecurityContextConstraints restricted", r, err)
r, err = deployFabric8SecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints fabric8", r, err)
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":fabric8")
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":jenkins")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":metrics")
printAddServiceAccount(c, f, "metrics")
printAddServiceAccount(c, f, "router")
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
uri := fmt.Sprintf(baseConsoleUrl, v)
resp, err := http.Get(uri)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
defer resp.Body.Close()
jsonData, err := ioutil.ReadAll(resp.Body)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
var v1tmpl tapiv1.Template
err = json.Unmarshal(jsonData, &v1tmpl)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
var tmpl tapi.Template
err = api.Scheme.Convert(&v1tmpl, &tmpl)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: cmd.Flags().Lookup("domain").Value.String(),
})
p.Process(&tmpl)
for _, o := range tmpl.Objects {
switch o := o.(type) {
case *runtime.Unstructured:
var b []byte
b, err = json.Marshal(o.Object)
if err != nil {
break
}
req := c.Post().Body(b)
//.........这里部分代码省略.........
开发者ID:Dumidu,项目名称:gofabric8,代码行数:101,代码来源:deploy.go
注:本文中的github.com/openshift/origin/pkg/template/generator.NewExpressionValueGenerator函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论