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("net/http"),
}
return api.IterateResources(func(res *design.ResourceDefinition) error {
filename := filepath.Join(codegen.OutputDir, snakeCase(res.Name)+".go")
resGen := codegen.NewGoGenerator(filename)
if err := resGen.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(resGen, action)
}); err != nil {
return err
}
return resGen.FormatCode()
})
}
// 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
}
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
}
func (g *Generator) generateJS(jsFile string, funcs template.FuncMap, api *design.APIDefinition) (_ *design.ActionDefinition, err error) {
file, err := os.Create(jsFile)
if err != nil {
return
}
defer file.Close()
g.genfiles = append(g.genfiles, jsFile)
moduleTmpl := template.Must(template.New("module").Funcs(funcs).Parse(moduleT))
jsFuncsTmpl := template.Must(template.New("jsFuncs").Funcs(funcs).Parse(jsFuncsT))
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 = moduleTmpl.Execute(file, 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
}
if err = jsFuncsTmpl.Execute(file, a); err != nil {
return
}
}
}
_, err = file.Write([]byte(moduleTend))
return exampleAction, err
}
func (g *Generator) generateIndexHTML(
htmlFile string,
api *design.APIDefinition,
exampleAction *design.ActionDefinition,
funcs template.FuncMap,
) error {
file, err := os.Create(htmlFile)
if err != nil {
return err
}
defer file.Close()
g.genfiles = append(g.genfiles, htmlFile)
htmlTmpl := template.Must(template.New("exampleHTML").Funcs(funcs).Parse(exampleT))
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
argValues[i] = fmt.Sprintf("%v", api.Example(q.Type))
}
args = strings.Join(argValues, ", ")
}
examplePath := exampleAction.Routes[0].FullPath()
pathParams := exampleAction.Routes[0].Params()
if len(pathParams) > 0 {
pathVars := exampleAction.AllParams().Type.ToObject()
pathValues := make([]interface{}, len(pathParams))
for i, n := range pathParams {
pathValues[i] = api.Example(pathVars[n].Type)
}
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 htmlTmpl.Execute(file, data)
}
// 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
}
func (g *Generator) generateMain(mainFile string, clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
gg := codegen.NewGoGenerator(mainFile)
mainTmpl := template.Must(template.New("main").Funcs(funcs).Parse(mainTmpl))
registerCmdsTmpl := template.Must(template.New("registerCmds").Funcs(funcs).Parse(registerCmdsT))
imports := []*codegen.ImportSpec{
codegen.SimpleImport("os"),
codegen.SimpleImport(clientPkg),
codegen.SimpleImport("gopkg.in/alecthomas/kingpin.v2"),
}
for _, pkg := range SignerPackages {
imports = append(imports, codegen.SimpleImport(pkg))
}
if err := gg.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 := mainTmpl.Execute(gg, 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 := registerCmdsTmpl.Execute(gg, actions); err != nil {
return err
}
return gg.FormatCode()
}
func (g *Generator) generateCommands(commandsFile string, clientPkg string, funcs template.FuncMap, api *design.APIDefinition) error {
gg := codegen.NewGoGenerator(commandsFile)
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("github.com/raphael/goa"),
codegen.SimpleImport(clientPkg),
codegen.NewImport("log", "gopkg.in/inconshreveable/log15.v2"),
codegen.SimpleImport("gopkg.in/alecthomas/kingpin.v2"),
}
if err := gg.WriteHeader("", "main", imports); err != nil {
return err
}
g.genfiles = append(g.genfiles, commandsFile)
gg.Write([]byte("type (\n"))
if err := api.IterateResources(func(res *design.ResourceDefinition) error {
return res.IterateActions(func(action *design.ActionDefinition) error {
return commandTypesTmpl.Execute(gg, action)
})
}); err != nil {
return err
}
gg.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(gg, data)
})
}); err != nil {
return err
}
return gg.FormatCode()
}
// Generate produces the skeleton main.
func (g *Generator) Generate(api *design.APIDefinition) ([]string, error) {
mainFile := filepath.Join(codegen.OutputDir, "main.go")
if Force {
os.Remove(mainFile)
}
_, err := os.Stat(mainFile)
funcs := template.FuncMap{
"tempvar": tempvar,
"generateJSONSchema": generateJSONSchema,
"goify": codegen.Goify,
"okResp": okResp,
}
if err != nil {
tmpl, err := template.New("main").Funcs(funcs).Parse(mainTmpl)
if err != nil {
panic(err.Error()) // bug
}
gg := codegen.NewGoGenerator(mainFile)
g.genfiles = []string{mainFile}
outPkg, err := filepath.Rel(os.Getenv("GOPATH"), codegen.OutputDir)
if err != nil {
return nil, err
}
outPkg = strings.TrimPrefix(outPkg, "src/")
appPkg := filepath.Join(outPkg, "app")
swaggerPkg := filepath.Join(outPkg, "swagger")
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport(appPkg),
codegen.SimpleImport(swaggerPkg),
codegen.NewImport("log", "gopkg.in/inconshreveable/log15.v2"),
}
if generateJSONSchema() {
jsonSchemaPkg := filepath.Join(outPkg, "schema")
imports = append(imports, codegen.SimpleImport(jsonSchemaPkg))
}
gg.WriteHeader("", "main", imports)
data := map[string]interface{}{
"Name": AppName,
"Resources": api.Resources,
}
err = tmpl.Execute(gg, data)
if err != nil {
g.Cleanup()
return nil, err
}
if err := gg.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
}
tmpl, err := template.New("ctrl").Funcs(funcs).Parse(ctrlTmpl)
if err != nil {
panic(err.Error()) // bug
}
imp, err := filepath.Rel(filepath.Join(os.Getenv("GOPATH"), "src"), codegen.OutputDir)
if err != nil {
return nil, err
}
imp = filepath.Join(imp, "app")
imports := []*codegen.ImportSpec{codegen.SimpleImport(imp)}
err = api.IterateResources(func(r *design.ResourceDefinition) error {
filename := filepath.Join(codegen.OutputDir, snakeCase(r.Name)+".go")
if Force {
if err := os.Remove(filename); err != nil {
return err
}
}
if _, err := os.Stat(filename); err != nil {
resGen := codegen.NewGoGenerator(filename)
g.genfiles = append(g.genfiles, filename)
resGen.WriteHeader("", "main", imports)
err := tmpl.Execute(resGen, r)
if err != nil {
g.Cleanup()
return err
}
if err := resGen.FormatCode(); err != nil {
g.Cleanup()
return err
}
}
return nil
})
if err != nil {
g.Cleanup()
return nil, err
}
return g.genfiles, nil
}
// 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
}
}
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: []string{"application/json"},
Produces: []string{"application/json"},
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
}
// Generate produces the skeleton main.
func (g *Generator) Generate(api *design.APIDefinition) (_ []string, err error) {
go utils.Catch(nil, func() { g.Cleanup() })
defer func() {
if err != nil {
g.Cleanup()
}
}()
mainFile := filepath.Join(codegen.OutputDir, "main.go")
if Force {
os.Remove(mainFile)
}
g.genfiles = append(g.genfiles, mainFile)
_, err = os.Stat(mainFile)
funcs := template.FuncMap{
"tempvar": tempvar,
"generateSwagger": generateSwagger,
"goify": codegen.Goify,
"okResp": okResp,
"newControllerVersion": newControllerVersion,
"versionPkg": codegen.VersionPackage,
"targetPkg": func() string { return TargetPackage },
}
gopath := filepath.SplitList(os.Getenv("GOPATH"))[0]
if err != nil {
var tmpl *template.Template
tmpl, err = template.New("main").Funcs(funcs).Parse(mainTmpl)
if err != nil {
panic(err.Error()) // bug
}
gg := codegen.NewGoGenerator(mainFile)
var outPkg string
outPkg, err = filepath.Rel(gopath, codegen.OutputDir)
if err != nil {
return
}
outPkg = strings.TrimPrefix(filepath.ToSlash(outPkg), "src/")
appPkg := path.Join(outPkg, "app")
swaggerPkg := path.Join(outPkg, "swagger")
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport(appPkg),
codegen.SimpleImport(swaggerPkg),
codegen.NewImport("log", "gopkg.in/inconshreveable/log15.v2"),
}
if generateSwagger() {
jsonSchemaPkg := path.Join(outPkg, "schema")
imports = append(imports, codegen.SimpleImport(jsonSchemaPkg))
}
gg.WriteHeader("", "main", imports)
data := map[string]interface{}{
"Name": AppName,
"API": api,
}
if err = tmpl.Execute(gg, data); err != nil {
return
}
if err = gg.FormatCode(); err != nil {
return
}
}
tmpl, err := template.New("ctrl").Funcs(funcs).Parse(ctrlTmpl)
if err != nil {
panic(err.Error()) // bug
}
imp, err := filepath.Rel(filepath.Join(gopath, "src"), codegen.OutputDir)
if err != nil {
return
}
imp = path.Join(filepath.ToSlash(imp), "app")
imports := []*codegen.ImportSpec{codegen.SimpleImport(imp)}
api.IterateVersions(func(v *design.APIVersionDefinition) error {
if v.IsDefault() {
return nil
}
imports = append(imports, codegen.SimpleImport(imp+"/"+codegen.Goify(v.Version, false)))
return nil
})
err = api.IterateResources(func(r *design.ResourceDefinition) error {
filename := filepath.Join(codegen.OutputDir, snakeCase(r.Name)+".go")
if Force {
if err := os.Remove(filename); err != nil {
return err
}
}
g.genfiles = append(g.genfiles, filename)
if _, err := os.Stat(filename); err != nil {
resGen := codegen.NewGoGenerator(filename)
resGen.WriteHeader("", "main", imports)
err := tmpl.Execute(resGen, r)
if err != nil {
return err
}
if err := resGen.FormatCode(); err != nil {
return err
}
}
return nil
})
if err != nil {
return
}
return g.genfiles, nil
}
// Generate the application code, implement codegen.Generator.
func (g *Generator) Generate(api *design.APIDefinition) ([]string, error) {
if api == nil {
return nil, fmt.Errorf("missing API definition, make sure design.Design is properly initialized")
}
title := fmt.Sprintf("%s: Application Contexts", api.Name)
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport("strconv"),
}
g.ContextsWriter.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"
ctxData := ContextTemplateData{
Name: ctxName,
ResourceName: r.Name,
ActionName: a.Name,
Payload: a.Payload,
Params: a.AllParams(),
Headers: r.Headers.Merge(a.Headers),
Routes: a.Routes,
Responses: MergeResponses(r.Responses, a.Responses),
MediaTypes: api.MediaTypes,
Types: api.Types,
}
return g.ContextsWriter.Execute(&ctxData)
})
})
g.genfiles = append(g.genfiles, g.contextsFilename)
if err != nil {
g.Cleanup()
return nil, err
}
if err := g.ContextsWriter.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
title = fmt.Sprintf("%s: Application Controllers", api.Name)
imports = []*codegen.ImportSpec{
codegen.SimpleImport("github.com/julienschmidt/httprouter"),
codegen.SimpleImport("github.com/raphael/goa"),
}
g.ControllersWriter.WriteHeader(title, TargetPackage, imports)
var controllersData []*ControllerTemplateData
api.IterateResources(func(r *design.ResourceDefinition) error {
data := &ControllerTemplateData{Resource: codegen.Goify(r.Name, true)}
err := r.IterateActions(func(a *design.ActionDefinition) error {
context := fmt.Sprintf("%s%sContext", 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,
}
data.Actions = append(data.Actions, action)
return nil
})
if err != nil {
return err
}
if len(data.Actions) > 0 {
controllersData = append(controllersData, data)
}
return nil
})
g.genfiles = append(g.genfiles, g.controllersFilename)
if err := g.ControllersWriter.Execute(controllersData); err != nil {
g.Cleanup()
return nil, err
}
if err := g.ControllersWriter.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
title = fmt.Sprintf("%s: Application Resource Href Factories", api.Name)
g.ResourcesWriter.WriteHeader(title, TargetPackage, nil)
err = api.IterateResources(func(r *design.ResourceDefinition) error {
m, ok := api.MediaTypes[r.MediaType]
var identifier string
if ok {
identifier = m.Identifier
} else {
identifier = "application/text"
}
canoTemplate := r.URITemplate()
canoTemplate = design.WildcardRegex.ReplaceAllLiteralString(canoTemplate, "/%v")
var canoParams []string
if ca := r.CanonicalAction(); ca != nil {
if len(ca.Routes) > 0 {
canoParams = ca.Routes[0].Params()
}
}
data := ResourceData{
Name: codegen.Goify(r.Name, true),
Identifier: identifier,
Description: r.Description,
Type: m,
CanonicalTemplate: canoTemplate,
CanonicalParams: canoParams,
}
return g.ResourcesWriter.Execute(&data)
})
g.genfiles = append(g.genfiles, g.resourcesFilename)
if err != nil {
g.Cleanup()
return nil, err
}
if err := g.ResourcesWriter.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
title = fmt.Sprintf("%s: Application Media Types", api.Name)
imports = []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport("fmt"),
}
g.MediaTypesWriter.WriteHeader(title, TargetPackage, imports)
err = api.IterateMediaTypes(func(mt *design.MediaTypeDefinition) error {
if mt.Type.IsObject() || mt.Type.IsArray() {
return g.MediaTypesWriter.Execute(mt)
}
return nil
})
g.genfiles = append(g.genfiles, g.mediaTypesFilename)
if err != nil {
g.Cleanup()
return nil, err
}
if err := g.MediaTypesWriter.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
title = fmt.Sprintf("%s: Application User Types", api.Name)
g.UserTypesWriter.WriteHeader(title, TargetPackage, nil)
err = api.IterateUserTypes(func(t *design.UserTypeDefinition) error {
return g.UserTypesWriter.Execute(t)
})
g.genfiles = append(g.genfiles, g.userTypesFilename)
if err != nil {
g.Cleanup()
return nil, err
}
if err := g.UserTypesWriter.FormatCode(); err != nil {
g.Cleanup()
return nil, err
}
return g.genfiles, nil
}
// Generate produces the skeleton main.
func (g *Generator) Generate(api *design.APIDefinition) (_ []string, err error) {
go utils.Catch(nil, func() { g.Cleanup() })
defer func() {
if err != nil {
g.Cleanup()
}
}()
mainFile := filepath.Join(codegen.OutputDir, "main.go")
if Force {
os.Remove(mainFile)
}
g.genfiles = append(g.genfiles, mainFile)
_, err = os.Stat(mainFile)
funcs := template.FuncMap{
"tempvar": tempvar,
"generateSwagger": generateSwagger,
"okResp": okResp,
"newControllerVersion": newControllerVersion,
"targetPkg": func() string { return TargetPackage },
}
if err != nil {
file, err := codegen.SourceFileFor(mainFile)
if err != nil {
return nil, err
}
var outPkg string
outPkg, err = codegen.PackagePath(codegen.OutputDir)
if err != nil {
return nil, err
}
outPkg = strings.TrimPrefix(filepath.ToSlash(outPkg), "src/")
appPkg := path.Join(outPkg, "app")
swaggerPkg := path.Join(outPkg, "swagger")
imports := []*codegen.ImportSpec{
codegen.SimpleImport("github.com/raphael/goa"),
codegen.SimpleImport(appPkg),
codegen.SimpleImport(swaggerPkg),
codegen.NewImport("log", "gopkg.in/inconshreveable/log15.v2"),
}
if generateSwagger() {
jsonSchemaPkg := path.Join(outPkg, "schema")
imports = append(imports, codegen.SimpleImport(jsonSchemaPkg))
}
file.WriteHeader("", "main", imports)
data := map[string]interface{}{
"Name": AppName,
"API": api,
}
if err = file.ExecuteTemplate("main", mainT, funcs, data); err != nil {
return nil, err
}
if err = file.FormatCode(); err != nil {
return nil, err
}
}
imp, err := codegen.PackagePath(codegen.OutputDir)
if err != nil {
return
}
imp = path.Join(filepath.ToSlash(imp), "app")
imports := []*codegen.ImportSpec{codegen.SimpleImport(imp)}
api.IterateVersions(func(v *design.APIVersionDefinition) error {
if v.IsDefault() {
return nil
}
imports = append(imports, codegen.SimpleImport(imp+"/"+codegen.VersionPackage(v.Version)))
return nil
})
err = api.IterateResources(func(r *design.ResourceDefinition) error {
filename := filepath.Join(codegen.OutputDir, snakeCase(r.Name)+".go")
if Force {
if err := os.Remove(filename); err != nil {
return err
}
}
g.genfiles = append(g.genfiles, filename)
if _, err := os.Stat(filename); err != nil {
file, err := codegen.SourceFileFor(filename)
if err != nil {
return err
}
file.WriteHeader("", "main", imports)
err = file.ExecuteTemplate("controller", ctrlT, funcs, r)
if err != nil {
return err
}
if err := file.FormatCode(); err != nil {
return err
}
}
return nil
})
if err != nil {
return
}
return g.genfiles, nil
}