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描述文字

Golang design.APIDefinition类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/goadesign/goa/design.APIDefinition类的典型用法代码示例。如果您正苦于以下问题：Golang APIDefinition类的具体用法？Golang APIDefinition怎么用？Golang APIDefinition使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了APIDefinition类的20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: APISchema

// APISchema produces the API JSON hyper schema.
func APISchema(api *design.APIDefinition) *JSONSchema {
	api.IterateResources(func(r *design.ResourceDefinition) error {
		GenerateResourceDefinition(api, r)
		return nil
	})
	links := []*JSONLink{
		&JSONLink{
			Href: ServiceURL,
			Rel:  "self",
		},
		&JSONLink{
			Href:   "/schema",
			Method: "GET",
			Rel:    "self",
			TargetSchema: &JSONSchema{
				Schema:               SchemaRef,
				AdditionalProperties: true,
			},
		},
	}
	s := JSONSchema{
		ID:          fmt.Sprintf("%s/schema", ServiceURL),
		Title:       api.Title,
		Description: api.Description,
		Type:        JSONObject,
		Definitions: Definitions,
		Properties:  propertiesFromDefs(Definitions, "#/definitions/"),
		Links:       links,
	}
	return &s
}
开发者ID:stuartweir，项目名称:goa，代码行数:32，代码来源:json_schema.go


示例2: generateMediaTypes

// generateMediaTypes iterates through the media types and generate the data structures and
// marshaling code.
func (g *Generator) generateMediaTypes(api *design.APIDefinition) error {
	mtFile := filepath.Join(AppOutputDir(), "media_types.go")
	mtWr, err := NewMediaTypesWriter(mtFile)
	if err != nil {
		panic(err) // bug
	}
	title := fmt.Sprintf("%s: Application Media Types", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("time"),
		codegen.NewImport("uuid", "github.com/satori/go.uuid"),
	}
	mtWr.WriteHeader(title, TargetPackage, imports)
	err = api.IterateMediaTypes(func(mt *design.MediaTypeDefinition) error {
		if mt.IsBuiltIn() {
			return nil
		}
		if mt.Type.IsObject() || mt.Type.IsArray() {
			return mtWr.Execute(mt)
		}
		return nil
	})
	g.genfiles = append(g.genfiles, mtFile)
	if err != nil {
		return err
	}
	return mtWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:31，代码来源:generator.go


示例3: generateSecurity

// generateControllers iterates through the API resources and generates the low level
// controllers.
func (g *Generator) generateSecurity(api *design.APIDefinition) error {
	if len(api.SecuritySchemes) == 0 {
		return nil
	}

	secFile := filepath.Join(AppOutputDir(), "security.go")
	secWr, err := NewSecurityWriter(secFile)
	if err != nil {
		panic(err) // bug
	}

	title := fmt.Sprintf("%s: Application Security", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("net/http"),
		codegen.SimpleImport("errors"),
		codegen.SimpleImport("golang.org/x/net/context"),
		codegen.SimpleImport("github.com/goadesign/goa"),
	}
	secWr.WriteHeader(title, TargetPackage, imports)

	g.genfiles = append(g.genfiles, secFile)

	if err = secWr.Execute(design.Design.SecuritySchemes); err != nil {
		return err
	}

	return secWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:30，代码来源:generator.go


示例4: generateClientResources

func (g *Generator) generateClientResources(clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
	clientsTmpl := template.Must(template.New("clients").Funcs(funcs).Parse(clientsTmpl))
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("bytes"),
		codegen.SimpleImport("encoding/json"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("io"),
		codegen.SimpleImport("net/http"),
		codegen.SimpleImport("net/url"),
		codegen.SimpleImport("strconv"),
		codegen.SimpleImport("strings"),
	}

	return api.IterateResources(func(res *design.ResourceDefinition) error {
		filename := filepath.Join(codegen.OutputDir, snakeCase(res.Name)+".go")
		file, err := codegen.SourceFileFor(filename)
		if err != nil {
			return err
		}
		if err := file.WriteHeader("", "client", imports); err != nil {
			return err
		}
		g.genfiles = append(g.genfiles, filename)

		if err := res.IterateActions(func(action *design.ActionDefinition) error {
			return clientsTmpl.Execute(file, action)
		}); err != nil {
			return err
		}

		return file.FormatCode()
	})
}
开发者ID:DavyC，项目名称:goa，代码行数:33，代码来源:generator.go


示例5: generateJS

func (g *Generator) generateJS(jsFile string, api *design.APIDefinition) (_ *design.ActionDefinition, err error) {
	file, err := codegen.SourceFileFor(jsFile)
	if err != nil {
		return
	}
	g.genfiles = append(g.genfiles, jsFile)

	if Scheme == "" && len(api.Schemes) > 0 {
		Scheme = api.Schemes[0]
	}
	data := map[string]interface{}{
		"API":     api,
		"Host":    Host,
		"Scheme":  Scheme,
		"Timeout": int64(Timeout / time.Millisecond),
	}
	if err = file.ExecuteTemplate("module", moduleT, nil, data); err != nil {
		return
	}

	actions := make(map[string][]*design.ActionDefinition)
	api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(action *design.ActionDefinition) error {
			if as, ok := actions[action.Name]; ok {
				actions[action.Name] = append(as, action)
			} else {
				actions[action.Name] = []*design.ActionDefinition{action}
			}
			return nil
		})
	})

	var exampleAction *design.ActionDefinition
	keys := []string{}
	for n := range actions {
		keys = append(keys, n)
	}
	sort.Strings(keys)
	for _, n := range keys {
		for _, a := range actions[n] {
			if exampleAction == nil && a.Routes[0].Verb == "GET" {
				exampleAction = a
			}
			data := map[string]interface{}{
				"Action":  a,
				"Version": design.Design.APIVersionDefinition,
			}
			funcs := template.FuncMap{"params": params}
			if err = file.ExecuteTemplate("jsFuncs", jsFuncsT, funcs, data); err != nil {
				return
			}
		}
	}

	_, err = file.Write([]byte(moduleTend))
	return exampleAction, err
}
开发者ID:jianjunliu，项目名称:goa，代码行数:57，代码来源:generator.go


示例6: generateUserTypes

// generateUserTypes iterates through the user types and generates the data structures and
// marshaling code.
func (g *Generator) generateUserTypes(outdir string, api *design.APIDefinition) error {
	var modelname, filename string
	err := GormaDesign.IterateStores(func(store *RelationalStoreDefinition) error {
		err := store.IterateModels(func(model *RelationalModelDefinition) error {
			modelname = strings.ToLower(codegen.Goify(model.ModelName, false))

			filename = fmt.Sprintf("%s.go", modelname)
			utFile := filepath.Join(outdir, filename)
			err := os.RemoveAll(utFile)
			if err != nil {
				fmt.Println(err)
			}
			utWr, err := NewUserTypesWriter(utFile)
			if err != nil {
				panic(err) // bug
			}
			title := fmt.Sprintf("%s: Models", api.Context())
			imports := []*codegen.ImportSpec{
				codegen.SimpleImport(g.appPkgPath),
				codegen.SimpleImport("time"),
				codegen.SimpleImport("github.com/goadesign/goa"),
				codegen.SimpleImport("github.com/jinzhu/gorm"),
				codegen.SimpleImport("golang.org/x/net/context"),
				codegen.SimpleImport("golang.org/x/net/context"),
				codegen.SimpleImport("github.com/goadesign/goa/uuid"),
			}

			if model.Cached {
				imp := codegen.NewImport("cache", "github.com/patrickmn/go-cache")
				imports = append(imports, imp)
				imp = codegen.SimpleImport("strconv")
				imports = append(imports, imp)
			}
			utWr.WriteHeader(title, g.target, imports)
			data := &UserTypeTemplateData{
				APIDefinition: api,
				UserType:      model,
				DefaultPkg:    g.target,
				AppPkg:        g.appPkgPath,
			}
			err = utWr.Execute(data)
			g.genfiles = append(g.genfiles, utFile)
			if err != nil {
				fmt.Println(err)
				return err
			}
			err = utWr.FormatCode()
			if err != nil {
				fmt.Println(err)
			}
			return err
		})
		return err
	})
	return err
}
开发者ID:goadesign，项目名称:gorma，代码行数:58，代码来源:generator.go


示例7: generateIndexHTML

func (g *Generator) generateIndexHTML(htmlFile string, api *design.APIDefinition, exampleAction *design.ActionDefinition) error {
	file, err := codegen.SourceFileFor(htmlFile)
	if err != nil {
		return err
	}
	g.genfiles = append(g.genfiles, htmlFile)

	argNames := params(exampleAction)
	var args string
	if len(argNames) > 0 {
		query := exampleAction.QueryParams.Type.ToObject()
		argValues := make([]string, len(argNames))
		for i, n := range argNames {
			q := query[n].Type.ToArray().ElemType
			// below works because we deal with simple types in query strings
			if q.Example != nil {
				argValues[i] = fmt.Sprintf("%v", q.Example)
			} else {
				argValues[i] = fmt.Sprintf("%v", q.GenerateExample(api.RandomGenerator()))
			}
		}
		args = strings.Join(argValues, ", ")
	}
	examplePath := exampleAction.Routes[0].FullPath(design.Design.APIVersionDefinition)
	pathParams := exampleAction.Routes[0].Params(design.Design.APIVersionDefinition)
	if len(pathParams) > 0 {
		pathVars := exampleAction.AllParams().Type.ToObject()
		pathValues := make([]interface{}, len(pathParams))
		for i, n := range pathParams {
			if pathVars[n].Example != nil {
				pathValues[i] = fmt.Sprintf("%v", pathVars[n].Example)
			} else {
				pathValues[i] = pathVars[n].GenerateExample(api.RandomGenerator())
			}
		}
		format := design.WildcardRegex.ReplaceAllLiteralString(examplePath, "/%v")
		examplePath = fmt.Sprintf(format, pathValues...)
	}
	if len(argNames) > 0 {
		args = ", " + args
	}
	exampleFunc := fmt.Sprintf(
		`%s%s ("%s"%s)`,
		exampleAction.Name,
		strings.Title(exampleAction.Parent.Name),
		examplePath,
		args,
	)
	data := map[string]interface{}{
		"API":         api,
		"ExampleFunc": exampleFunc,
	}

	return file.ExecuteTemplate("exampleHTML", exampleT, nil, data)
}
开发者ID:DavyC，项目名称:goa，代码行数:55，代码来源:generator.go


示例8: generateContexts

// generateContexts iterates through the API resources and actions and generates the action
// contexts.
func (g *Generator) generateContexts(api *design.APIDefinition) error {
	ctxFile := filepath.Join(AppOutputDir(), "contexts.go")
	ctxWr, err := NewContextsWriter(ctxFile)
	if err != nil {
		panic(err) // bug
	}
	title := fmt.Sprintf("%s: Application Contexts", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("golang.org/x/net/context"),
		codegen.SimpleImport("strconv"),
		codegen.SimpleImport("strings"),
		codegen.SimpleImport("time"),
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.NewImport("uuid", "github.com/satori/go.uuid"),
	}
	ctxWr.WriteHeader(title, TargetPackage, imports)
	err = api.IterateResources(func(r *design.ResourceDefinition) error {
		return r.IterateActions(func(a *design.ActionDefinition) error {
			ctxName := codegen.Goify(a.Name, true) + codegen.Goify(a.Parent.Name, true) + "Context"
			headers := r.Headers.Merge(a.Headers)
			if headers != nil && len(headers.Type.ToObject()) == 0 {
				headers = nil // So that {{if .Headers}} returns false in templates
			}
			params := a.AllParams()
			if params != nil && len(params.Type.ToObject()) == 0 {
				params = nil // So that {{if .Params}} returns false in templates
			}

			ctxData := ContextTemplateData{
				Name:         ctxName,
				ResourceName: r.Name,
				ActionName:   a.Name,
				Payload:      a.Payload,
				Params:       params,
				Headers:      headers,
				Routes:       a.Routes,
				Responses:    BuildResponses(r.Responses, a.Responses),
				API:          api,
				DefaultPkg:   TargetPackage,
				Security:     a.Security,
			}
			return ctxWr.Execute(&ctxData)
		})
	})
	g.genfiles = append(g.genfiles, ctxFile)
	if err != nil {
		return err
	}
	return ctxWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:53，代码来源:generator.go


示例9: generateMain

func (g *Generator) generateMain(mainFile string, clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("encoding/json"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("io/ioutil"),
		codegen.SimpleImport("net/http"),
		codegen.SimpleImport("os"),
		codegen.SimpleImport("time"),
		codegen.SimpleImport(clientPkg),
		codegen.SimpleImport("github.com/spf13/cobra"),
	}
	for _, pkg := range SignerPackages {
		imports = append(imports, codegen.SimpleImport(pkg))
	}
	file, err := codegen.SourceFileFor(mainFile)
	if err != nil {
		return err
	}
	if err := file.WriteHeader("", "main", imports); err != nil {
		return err
	}
	g.genfiles = append(g.genfiles, mainFile)

	data := map[string]interface{}{
		"API":     api,
		"Signers": Signers,
		"Version": Version,
	}
	if err := file.ExecuteTemplate("main", mainTmpl, nil, data); err != nil {
		return err
	}

	actions := make(map[string][]*design.ActionDefinition)
	api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(action *design.ActionDefinition) error {
			if as, ok := actions[action.Name]; ok {
				actions[action.Name] = append(as, action)
			} else {
				actions[action.Name] = []*design.ActionDefinition{action}
			}
			return nil
		})
	})
	if err := file.ExecuteTemplate("registerCmds", registerCmdsT, nil, actions); err != nil {
		return err
	}

	return file.FormatCode()
}
开发者ID:DavyC，项目名称:goa，代码行数:49，代码来源:generator.go


示例10: generateCommands

func (g *Generator) generateCommands(commandsFile string, clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
	file, err := codegen.SourceFileFor(commandsFile)
	if err != nil {
		return err
	}
	commandTypesTmpl := template.Must(template.New("commandTypes").Funcs(funcs).Parse(commandTypesTmpl))
	commandsTmpl := template.Must(template.New("commands").Funcs(funcs).Parse(commandsTmpl))

	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("encoding/json"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport(clientPkg),
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("github.com/spf13/cobra"),
		codegen.NewImport("log", "gopkg.in/inconshreveable/log15.v2"),
	}
	if err := file.WriteHeader("", "main", imports); err != nil {
		return err
	}
	g.genfiles = append(g.genfiles, commandsFile)

	file.Write([]byte("type (\n"))
	if err := api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(action *design.ActionDefinition) error {
			return commandTypesTmpl.Execute(file, action)
		})
	}); err != nil {
		return err
	}
	file.Write([]byte(")\n\n"))

	if err := api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(action *design.ActionDefinition) error {
			data := map[string]interface{}{
				"Action":   action,
				"Resource": action.Parent,
				"Version":  design.Design.APIVersionDefinition,
			}
			return commandsTmpl.Execute(file, data)
		})
	}); err != nil {
		return err
	}

	return file.FormatCode()
}
开发者ID:stuartweir，项目名称:goa，代码行数:46，代码来源:generator.go


示例11: Generate

// Generate the application code, implement codegen.Generator.
func (g *Generator) Generate(api *design.APIDefinition) (_ []string, err error) {
	if api == nil {
		return nil, fmt.Errorf("missing API definition, make sure design.Design is properly initialized")
	}

	go utils.Catch(nil, func() { g.Cleanup() })

	defer func() {
		if err != nil {
			g.Cleanup()
		}
	}()

	outdir := AppOutputDir()
	err = api.IterateVersions(func(v *design.APIVersionDefinition) error {
		verdir := outdir
		if v.Version != "" {
			verdir = filepath.Join(verdir, codegen.VersionPackage(v.Version))
		}
		if err := os.MkdirAll(verdir, 0755); err != nil {
			return err
		}
		if err := g.generateContexts(verdir, api, v); err != nil {
			return err
		}
		if err := g.generateControllers(verdir, v); err != nil {
			return err
		}
		if err := g.generateHrefs(verdir, v); err != nil {
			return err
		}
		if err := g.generateMediaTypes(verdir, v); err != nil {
			return err
		}
		if err := g.generateUserTypes(verdir, v); err != nil {
			return err
		}
		return nil
	})
	if err != nil {
		return nil, err
	}

	return g.genfiles, nil
}
开发者ID:DavyC，项目名称:goa，代码行数:46，代码来源:generator.go


示例12: generateHrefs

// generateHrefs iterates through the API resources and generates the href factory methods.
func (g *Generator) generateHrefs(api *design.APIDefinition) error {
	hrefFile := filepath.Join(AppOutputDir(), "hrefs.go")
	resWr, err := NewResourcesWriter(hrefFile)
	if err != nil {
		panic(err) // bug
	}
	title := fmt.Sprintf("%s: Application Resource Href Factories", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("fmt"),
	}
	resWr.WriteHeader(title, TargetPackage, imports)
	err = api.IterateResources(func(r *design.ResourceDefinition) error {
		m := api.MediaTypeWithIdentifier(r.MediaType)
		var identifier string
		if m != nil {
			identifier = m.Identifier
		} else {
			identifier = "text/plain"
		}
		data := ResourceData{
			Name:              codegen.Goify(r.Name, true),
			Identifier:        identifier,
			Description:       r.Description,
			Type:              m,
			CanonicalTemplate: codegen.CanonicalTemplate(r),
			CanonicalParams:   codegen.CanonicalParams(r),
		}
		return resWr.Execute(&data)
	})
	g.genfiles = append(g.genfiles, hrefFile)
	if err != nil {
		return err
	}
	return resWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:36，代码来源:generator.go


示例13: generateUserTypes

// generateUserTypes iterates through the user types and generates the data structures and
// marshaling code.
func (g *Generator) generateUserTypes(api *design.APIDefinition) error {
	utFile := filepath.Join(AppOutputDir(), "user_types.go")
	utWr, err := NewUserTypesWriter(utFile)
	if err != nil {
		panic(err) // bug
	}
	title := fmt.Sprintf("%s: Application User Types", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("time"),
	}
	utWr.WriteHeader(title, TargetPackage, imports)
	err = api.IterateUserTypes(func(t *design.UserTypeDefinition) error {
		return utWr.Execute(t)
	})
	g.genfiles = append(g.genfiles, utFile)
	if err != nil {
		return err
	}
	return utWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:24，代码来源:generator.go


示例14: buildAttributeSchema

// buildAttributeSchema initializes the given JSON schema that corresponds to the given attribute.
func buildAttributeSchema(api *design.APIDefinition, s *JSONSchema, at *design.AttributeDefinition) *JSONSchema {
	if at.View != "" {
		inner := NewJSONSchema()
		inner.Ref = MediaTypeRef(api, at.Type.(*design.MediaTypeDefinition), at.View)
		s.Merge(inner)
		return s
	}
	s.Merge(TypeSchema(api, at.Type))
	if s.Ref != "" {
		// Ref is exclusive with other fields
		return s
	}
	s.DefaultValue = toStringMap(at.DefaultValue)
	s.Description = at.Description
	s.Example = at.GenerateExample(api.RandomGenerator(), nil)
	val := at.Validation
	if val == nil {
		return s
	}
	s.Enum = val.Values
	s.Format = val.Format
	s.Pattern = val.Pattern
	if val.Minimum != nil {
		s.Minimum = val.Minimum
	}
	if val.Maximum != nil {
		s.Maximum = val.Maximum
	}
	if val.MinLength != nil {
		s.MinLength = val.MinLength
	}
	if val.MaxLength != nil {
		s.MaxLength = val.MaxLength
	}
	s.Required = val.Required
	return s
}
开发者ID:konstantin-dzreev，项目名称:goa，代码行数:38，代码来源:json_schema.go


示例15: APISchema

// APISchema produces the API JSON hyper schema.
func APISchema(api *design.APIDefinition) *JSONSchema {
	api.IterateResources(func(r *design.ResourceDefinition) error {
		GenerateResourceDefinition(api, r)
		return nil
	})
	scheme := "http"
	if len(api.Schemes) > 0 {
		scheme = api.Schemes[0]
	}
	u := url.URL{Scheme: scheme, Host: api.Host}
	href := u.String()
	links := []*JSONLink{
		{
			Href: href,
			Rel:  "self",
		},
		{
			Href:   "/schema",
			Method: "GET",
			Rel:    "self",
			TargetSchema: &JSONSchema{
				Schema:               SchemaRef,
				AdditionalProperties: true,
			},
		},
	}
	s := JSONSchema{
		ID:          fmt.Sprintf("%s/schema", href),
		Title:       api.Title,
		Description: api.Description,
		Type:        JSONObject,
		Definitions: Definitions,
		Properties:  propertiesFromDefs(Definitions, "#/definitions/"),
		Links:       links,
	}
	return &s
}
开发者ID:konstantin-dzreev，项目名称:goa，代码行数:38，代码来源:json_schema.go


示例16: generateResourceTest

func (g *Generator) generateResourceTest(api *design.APIDefinition) error {
	if len(api.Resources) == 0 {
		return nil
	}
	testTmpl := template.Must(template.New("resources").Parse(testTmpl))
	outDir, err := makeTestDir(g, api.Name)
	if err != nil {
		return err
	}
	appPkg, err := AppPackagePath()
	if err != nil {
		return err
	}
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("bytes"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("net/http"),
		codegen.SimpleImport("net/http/httptest"),
		codegen.SimpleImport("testing"),
		codegen.SimpleImport(appPkg),
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("github.com/goadesign/goa/goatest"),
		codegen.SimpleImport("golang.org/x/net/context"),
	}

	return api.IterateResources(func(res *design.ResourceDefinition) error {
		filename := filepath.Join(outDir, res.Name+".go")
		file, err := codegen.SourceFileFor(filename)
		if err != nil {
			return err
		}
		if err := file.WriteHeader("", "test", imports); err != nil {
			return err
		}

		var methods = []TestMethod{}

		for _, action := range res.Actions {
			for _, response := range action.Responses {
				if response.Status == 101 { // SwitchingProtocols, Don't currently handle WebSocket endpoints
					continue
				}
				for routeIndex, route := range action.Routes {
					mediaType := design.Design.MediaTypeWithIdentifier(response.MediaType)
					if mediaType == nil {
						methods = append(methods, createTestMethod(res, action, response, route, routeIndex, nil, nil))
					} else {
						for _, view := range mediaType.Views {
							methods = append(methods, createTestMethod(res, action, response, route, routeIndex, mediaType, view))
						}
					}
				}
			}
		}

		g.genfiles = append(g.genfiles, filename)
		err = testTmpl.Execute(file, methods)
		if err != nil {
			panic(err)
		}
		return file.FormatCode()
	})
}
开发者ID:jim-slattery-rs，项目名称:goa，代码行数:63，代码来源:test_generator.go


示例17: generateUserTypes

// generateUserTypes iterates through the user types and generates the data structures and
// marshaling code.
func (g *Generator) generateUserTypes(outdir string, api *design.APIDefinition) error {
	err := api.IterateVersions(func(version *design.APIVersionDefinition) error {
		if version.Version != "" {
			return nil
		}
		var modelname, filename string
		err := GormaDesign.IterateStores(func(store *RelationalStoreDefinition) error {
			err := store.IterateModels(func(model *RelationalModelDefinition) error {
				modelname = strings.ToLower(codegen.Goify(model.Name, false))

				filename = fmt.Sprintf("%s_gen.go", modelname)
				utFile := filepath.Join(outdir, filename)
				err := os.RemoveAll(utFile)
				if err != nil {
					fmt.Println(err)
				}
				utWr, err := NewUserTypesWriter(utFile)
				if err != nil {
					panic(err) // bug
				}
				title := fmt.Sprintf("%s: Models", version.Context())
				ap, err := AppPackagePath()
				if err != nil {
					panic(err)
				}
				imports := []*codegen.ImportSpec{
					codegen.SimpleImport(ap),
					codegen.SimpleImport("github.com/jinzhu/gorm"),
					codegen.SimpleImport("golang.org/x/net/context"),
				}
				needDate := false
				for _, field := range model.RelationalFields {
					if field.Datatype == Timestamp || field.Datatype == NullableTimestamp {
						needDate = true
					}
				}
				if needDate {
					imp := codegen.SimpleImport("time")
					imports = append(imports, imp)
				}
				utWr.WriteHeader(title, "genmodels", imports)
				data := &UserTypeTemplateData{
					APIDefinition: api,
					UserType:      model,
					DefaultPkg:    TargetPackage,
					AppPkg:        AppPackage,
				}
				err = utWr.Execute(data)
				g.genfiles = append(g.genfiles, utFile)
				if err != nil {
					fmt.Println(err)
					return err
				}
				err = utWr.FormatCode()
				if err != nil {
					fmt.Println(err)
				}
				return err
			})
			return err
		})
		return err
	})
	return err
}
开发者ID:derekperkins，项目名称:gorma，代码行数:67，代码来源:generator.go


示例18: generateControllers

// generateControllers iterates through the API resources and generates the low level
// controllers.
func (g *Generator) generateControllers(api *design.APIDefinition) error {
	ctlFile := filepath.Join(AppOutputDir(), "controllers.go")
	ctlWr, err := NewControllersWriter(ctlFile)
	if err != nil {
		panic(err) // bug
	}
	title := fmt.Sprintf("%s: Application Controllers", api.Context())
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("net/http"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("golang.org/x/net/context"),
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("github.com/goadesign/goa/cors"),
	}
	encoders, err := BuildEncoders(api.Produces, true)
	if err != nil {
		return err
	}
	decoders, err := BuildEncoders(api.Consumes, false)
	if err != nil {
		return err
	}
	encoderImports := make(map[string]bool)
	for _, data := range encoders {
		encoderImports[data.PackagePath] = true
	}
	for _, data := range decoders {
		encoderImports[data.PackagePath] = true
	}
	for packagePath := range encoderImports {
		if packagePath != "github.com/goadesign/goa" {
			imports = append(imports, codegen.SimpleImport(packagePath))
		}
	}
	ctlWr.WriteHeader(title, TargetPackage, imports)
	ctlWr.WriteInitService(encoders, decoders)

	var controllersData []*ControllerTemplateData
	err = api.IterateResources(func(r *design.ResourceDefinition) error {
		data := &ControllerTemplateData{
			API:            api,
			Resource:       codegen.Goify(r.Name, true),
			PreflightPaths: r.PreflightPaths(),
		}
		ierr := r.IterateActions(func(a *design.ActionDefinition) error {
			context := fmt.Sprintf("%s%sContext", codegen.Goify(a.Name, true), codegen.Goify(r.Name, true))
			unmarshal := fmt.Sprintf("unmarshal%s%sPayload", codegen.Goify(a.Name, true), codegen.Goify(r.Name, true))
			action := map[string]interface{}{
				"Name":      codegen.Goify(a.Name, true),
				"Routes":    a.Routes,
				"Context":   context,
				"Unmarshal": unmarshal,
				"Payload":   a.Payload,
				"Security":  a.Security,
			}
			data.Actions = append(data.Actions, action)
			return nil
		})
		if ierr != nil {
			return ierr
		}
		if len(data.Actions) > 0 {
			data.Encoders = encoders
			data.Decoders = decoders
			data.Origins = r.AllOrigins()
			controllersData = append(controllersData, data)
		}
		return nil
	})
	if err != nil {
		return err
	}
	g.genfiles = append(g.genfiles, ctlFile)
	if err = ctlWr.Execute(controllersData); err != nil {
		return err
	}
	return ctlWr.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:80，代码来源:generator.go


示例19: New

// New creates a Swagger spec from an API definition.
func New(api *design.APIDefinition) (*Swagger, error) {
	if api == nil {
		return nil, nil
	}
	tags, err := tagsFromDefinition(api.Metadata)
	if err != nil {
		return nil, err
	}
	params, err := paramsFromDefinition(api.BaseParams, api.BasePath)
	if err != nil {
		return nil, err
	}
	var paramMap map[string]*Parameter
	if len(params) > 0 {
		paramMap = make(map[string]*Parameter, len(params))
		for _, p := range params {
			paramMap[p.Name] = p
		}
	}
	var consumes []string
	for _, c := range api.Consumes {
		consumes = append(consumes, c.MIMETypes...)
	}
	var produces []string
	for _, p := range api.Produces {
		produces = append(produces, p.MIMETypes...)
	}
	s := &Swagger{
		Swagger: "2.0",
		Info: &Info{
			Title:          api.Title,
			Description:    api.Description,
			TermsOfService: api.TermsOfService,
			Contact:        api.Contact,
			License:        api.License,
			Version:        "",
		},
		Host:         api.Host,
		BasePath:     api.BasePath,
		Paths:        make(map[string]*Path),
		Schemes:      api.Schemes,
		Consumes:     consumes,
		Produces:     produces,
		Parameters:   paramMap,
		Tags:         tags,
		ExternalDocs: docsFromDefinition(api.Docs),
	}

	err = api.IterateResponses(func(r *design.ResponseDefinition) error {
		res, err := responseSpecFromDefinition(s, api, r)
		if err != nil {
			return err
		}
		if s.Responses == nil {
			s.Responses = make(map[string]*Response)
		}
		s.Responses[r.Name] = res
		return nil
	})
	if err != nil {
		return nil, err
	}
	err = api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(a *design.ActionDefinition) error {
			for _, route := range a.Routes {
				if err := buildPathFromDefinition(s, api, route); err != nil {
					return err
				}
			}
			return nil
		})
	})
	if err != nil {
		return nil, err
	}
	if len(genschema.Definitions) > 0 {
		s.Definitions = make(map[string]*genschema.JSONSchema)
		for n, d := range genschema.Definitions {
			// sad but swagger doesn't support these
			d.Media = nil
			d.Links = nil
			s.Definitions[n] = d
		}
	}
	return s, nil
}
开发者ID:is00hcw，项目名称:goa，代码行数:87，代码来源:swagger.go


示例20: generateClientResources

func (g *Generator) generateClientResources(clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
	userTypeTmpl := template.Must(template.New("userType").Funcs(funcs).Parse(userTypeTmpl))
	typeDecodeTmpl := template.Must(template.New("typeDecode").Funcs(funcs).Parse(typeDecodeTmpl))

	err := api.IterateResources(func(res *design.ResourceDefinition) error {
		return g.generateResourceClient(res, funcs)
	})
	if err != nil {
		return err
	}
	types := make(map[string]*design.UserTypeDefinition)
	for _, res := range api.Resources {
		for n, ut := range res.UserTypes() {
			types[n] = ut
		}
	}
	filename := filepath.Join(codegen.OutputDir, typesFileName+".go")
	file, err := codegen.SourceFileFor(filename)
	if err != nil {
		return err
	}
	imports := []*codegen.ImportSpec{
		codegen.SimpleImport("github.com/goadesign/goa"),
		codegen.SimpleImport("fmt"),
		codegen.SimpleImport("io"),
		codegen.SimpleImport("time"),
		codegen.NewImport("uuid", "github.com/satori/go.uuid"),
	}
	if err := file.WriteHeader("User Types", "client", imports); err != nil {
		return err
	}
	g.genfiles = append(g.genfiles, filename)

	// Generate user and media types used by action payloads and parameters
	err = api.IterateUserTypes(func(userType *design.UserTypeDefinition) error {
		if _, ok := g.generatedTypes[userType.TypeName]; ok {
			return nil
		}
		if _, ok := types[userType.TypeName]; ok {
			g.generatedTypes[userType.TypeName] = true
			return userTypeTmpl.Execute(file, userType)
		}
		return nil
	})
	if err != nil {
		return err
	}

	// Generate media types used by action responses and their load helpers
	err = api.IterateResources(func(res *design.ResourceDefinition) error {
		return res.IterateActions(func(a *design.ActionDefinition) error {
			return a.IterateResponses(func(r *design.ResponseDefinition) error {
				if mt := api.MediaTypeWithIdentifier(r.MediaType); mt != nil {
					if _, ok := g.generatedTypes[mt.TypeName]; !ok {
						g.generatedTypes[mt.TypeName] = true
						if !mt.IsBuiltIn() {
							if err := userTypeTmpl.Execute(file, mt); err != nil {
								return err
							}
						}
						typeName := mt.TypeName
						if mt.IsBuiltIn() {
							elems := strings.Split(typeName, ".")
							typeName = elems[len(elems)-1]
						}
						if err := typeDecodeTmpl.Execute(file, mt); err != nil {
							return err
						}
					}
				}
				return nil
			})
		})
	})
	if err != nil {
		return err
	}

	// Generate media types used in payloads but not in responses
	err = api.IterateMediaTypes(func(mediaType *design.MediaTypeDefinition) error {
		if mediaType.IsBuiltIn() {
			return nil
		}
		if _, ok := g.generatedTypes[mediaType.TypeName]; ok {
			return nil
		}
		if _, ok := types[mediaType.TypeName]; ok {
			g.generatedTypes[mediaType.TypeName] = true
			return userTypeTmpl.Execute(file, mediaType)
		}
		return nil
	})
	if err != nil {
		return err
	}

	return file.FormatCode()
}
开发者ID:ajoulie，项目名称:goa，代码行数:98，代码来源:generator.go



注：本文中的github.com/goadesign/goa/design.APIDefinition类示例整理自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。

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Golang design.APIVersionDefinition类代码示例发布时间：2022-05-23
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