support message reference
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
parent
8844f01558
commit
378c00c16d
8
http.go
8
http.go
@ -40,13 +40,13 @@ func (g *Generator) httpGenerate(component string, plugin *protogen.Plugin, genC
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for _, service := range file.Services {
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if genClient {
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generateServiceClient(gfile, service)
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generateServiceClientMethods(gfile, service, true)
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g.generateServiceClient(gfile, service)
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g.generateServiceClientMethods(gfile, service, true)
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}
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if genServer {
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generateServiceServer(gfile, service)
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generateServiceServerMethods(gfile, service)
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generateServiceRegister(gfile, service)
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g.generateServiceServerMethods(gfile, service)
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g.generateServiceRegister(gfile, service)
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}
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}
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}
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2
main.go
2
main.go
@ -45,11 +45,13 @@ type Generator struct {
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fieldaligment bool
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tagPath string
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openapiFile string
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plugin *protogen.Plugin
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}
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func (g *Generator) Generate(plugin *protogen.Plugin) error {
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var err error
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g.plugin = plugin
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g.standalone = *flagStandalone
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g.debug = *flagDebug
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g.components = *flagComponents
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10
micro.go
10
micro.go
@ -35,14 +35,14 @@ func (g *Generator) microGenerate(component string, plugin *protogen.Plugin, gen
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}
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// generate services
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for _, service := range file.Services {
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generateServiceEndpoints(gfile, service)
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g.generateServiceEndpoints(gfile, service)
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if genClient {
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generateServiceClientInterface(gfile, service)
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generateServiceClientStreamInterface(gfile, service)
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g.generateServiceClientInterface(gfile, service)
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g.generateServiceClientStreamInterface(gfile, service)
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}
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if genServer {
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generateServiceServerInterface(gfile, service)
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generateServiceServerStreamInterface(gfile, service)
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g.generateServiceServerInterface(gfile, service)
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g.generateServiceServerStreamInterface(gfile, service)
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}
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}
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8
rpc.go
8
rpc.go
@ -37,13 +37,13 @@ func (g *Generator) rpcGenerate(component string, plugin *protogen.Plugin, genCl
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}
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for _, service := range file.Services {
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if genClient {
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generateServiceClient(gfile, service)
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generateServiceClientMethods(gfile, service, false)
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g.generateServiceClient(gfile, service)
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g.generateServiceClientMethods(gfile, service, false)
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}
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if genServer {
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generateServiceServer(gfile, service)
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generateServiceServerMethods(gfile, service)
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generateServiceRegister(gfile, service)
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g.generateServiceServerMethods(gfile, service)
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g.generateServiceRegister(gfile, service)
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}
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}
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}
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90
util.go
90
util.go
@ -2,6 +2,7 @@ package main
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import (
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"fmt"
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"log"
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"net/http"
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"strings"
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@ -28,7 +29,7 @@ func unexport(s string) string {
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return strings.ToLower(s[:1]) + s[1:]
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}
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func generateServiceClient(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceClient(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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// if rule, ok := getMicroApiService(service); ok {
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// gfile.P("// client wrappers ", strings.Join(rule.ClientWrappers, ", "))
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@ -44,11 +45,11 @@ func generateServiceClient(gfile *protogen.GeneratedFile, service *protogen.Serv
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gfile.P()
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}
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func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protogen.Service, http bool) {
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func (g *Generator) generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protogen.Service, http bool) {
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serviceName := service.GoName
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for _, method := range service.Methods {
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methodName := fmt.Sprintf("%s.%s", serviceName, method.GoName)
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generateClientFuncSignature(gfile, serviceName, method)
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g.generateClientFuncSignature(gfile, serviceName, method)
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if http && method.Desc.Options() != nil {
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if proto.HasExtension(method.Desc.Options(), v2.E_Openapiv2Operation) {
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@ -61,20 +62,25 @@ func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protog
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gfile.P("errmap := make(map[string]interface{}, ", len(r.Responses.ResponseCode), ")")
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for _, rsp := range r.Responses.ResponseCode {
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if schema := rsp.Value.GetJsonReference(); schema != nil {
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ref := schema.XRef
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if strings.HasPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".") {
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ref = strings.TrimPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".")
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xref := schema.XRef
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if strings.HasPrefix(xref, "."+string(service.Desc.ParentFile().Package())+".") {
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xref = strings.TrimPrefix(xref, "."+string(service.Desc.ParentFile().Package())+".")
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}
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if ref[0] == '.' {
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ref = ref[1:]
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if xref[0] == '.' {
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xref = xref[1:]
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}
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switch ref {
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switch xref {
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case "micro.codec.Frame":
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gfile.P(`errmap["`, rsp.Name, `"] = &`, microCodecPackage.Ident("Frame"), "{}")
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case "micro.errors.Error":
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gfile.P(`errmap["`, rsp.Name, `"] = &`, microErrorsPackage.Ident("Error"), "{}")
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default:
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gfile.P(`errmap["`, rsp.Name, `"] = &`, ref, "{}")
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ident, err := g.getGoIdentByXref(strings.TrimPrefix(schema.XRef, "."))
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if err != nil {
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log.Printf("cant find message by ref %s\n", schema.XRef)
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continue
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}
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gfile.P(`errmap["`, rsp.Name, `"] = &`, gfile.QualifiedGoIdent(ident), "{}")
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}
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}
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}
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@ -97,20 +103,25 @@ func generateServiceClientMethods(gfile *protogen.GeneratedFile, service *protog
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gfile.P("errmap := make(map[string]interface{}, ", len(resps), ")")
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for _, rsp := range resps {
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if schema := rsp.Value.GetReference(); schema != nil {
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ref := schema.XRef
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if strings.HasPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".") {
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ref = strings.TrimPrefix(ref, "."+string(service.Desc.ParentFile().Package())+".")
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xref := schema.XRef
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if strings.HasPrefix(xref, "."+string(service.Desc.ParentFile().Package())+".") {
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xref = strings.TrimPrefix(xref, "."+string(service.Desc.ParentFile().Package())+".")
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}
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if ref[0] == '.' {
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ref = ref[1:]
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if xref[0] == '.' {
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xref = xref[1:]
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}
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switch ref {
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switch xref {
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case "micro.codec.Frame":
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gfile.P(`errmap["`, rsp.Name, `"] = &`, microCodecPackage.Ident("Frame"), "{}")
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case "micro.errors.Error":
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gfile.P(`errmap["`, rsp.Name, `"] = &`, microErrorsPackage.Ident("Error"), "{}")
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default:
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gfile.P(`errmap["`, rsp.Name, `"] = &`, ref, "{}")
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ident, err := g.getGoIdentByXref(strings.TrimPrefix(schema.XRef, "."))
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if err != nil {
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log.Printf("cant find message by ref %s\n", schema.XRef)
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continue
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}
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gfile.P(`errmap["`, rsp.Name, `"] = &`, gfile.QualifiedGoIdent(ident), "{}")
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}
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}
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}
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@ -300,7 +311,7 @@ func generateServiceServer(gfile *protogen.GeneratedFile, service *protogen.Serv
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gfile.P()
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}
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func generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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for _, method := range service.Methods {
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generateServerFuncSignature(gfile, serviceName, method, true)
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@ -444,7 +455,7 @@ func generateServiceServerMethods(gfile *protogen.GeneratedFile, service *protog
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}
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}
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func generateServiceRegister(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceRegister(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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gfile.P("func Register", serviceName, "Server(s ", microServerPackage.Ident("Server"), ", sh ", serviceName, "Server, opts ...", microServerPackage.Ident("HandlerOption"), ") error {")
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gfile.P("type ", unexport(serviceName), " interface {")
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@ -508,7 +519,7 @@ func generateServerSignature(gfile *protogen.GeneratedFile, serviceName string,
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gfile.P(args...)
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}
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func generateClientFuncSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method) {
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func (g *Generator) generateClientFuncSignature(gfile *protogen.GeneratedFile, serviceName string, method *protogen.Method) {
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args := append([]interface{}{},
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"func (c *",
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unexport(serviceName),
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@ -547,7 +558,7 @@ func generateClientSignature(gfile *protogen.GeneratedFile, serviceName string,
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gfile.P(args...)
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}
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func generateServiceClientInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceClientInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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gfile.P("type ", serviceName, "Client interface {")
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for _, method := range service.Methods {
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@ -557,7 +568,7 @@ func generateServiceClientInterface(gfile *protogen.GeneratedFile, service *prot
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gfile.P()
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}
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func generateServiceServerInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceServerInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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gfile.P("type ", serviceName, "Server interface {")
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for _, method := range service.Methods {
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@ -567,7 +578,7 @@ func generateServiceServerInterface(gfile *protogen.GeneratedFile, service *prot
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gfile.P()
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}
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func generateServiceClientStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceClientStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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for _, method := range service.Methods {
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if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
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@ -594,7 +605,7 @@ func generateServiceClientStreamInterface(gfile *protogen.GeneratedFile, service
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}
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}
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func generateServiceServerStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceServerStreamInterface(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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for _, method := range service.Methods {
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if !method.Desc.IsStreamingClient() && !method.Desc.IsStreamingServer() {
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@ -621,7 +632,7 @@ func generateServiceServerStreamInterface(gfile *protogen.GeneratedFile, service
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}
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}
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func generateServiceEndpoints(gfile *protogen.GeneratedFile, service *protogen.Service) {
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func (g *Generator) generateServiceEndpoints(gfile *protogen.GeneratedFile, service *protogen.Service) {
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serviceName := service.GoName
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gfile.P("var (")
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gfile.P(serviceName, "Name", "=", `"`, serviceName, `"`)
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@ -755,3 +766,32 @@ func generateEndpoint(gfile *protogen.GeneratedFile, serviceName string, methodN
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}
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gfile.P(`Handler: "rpc",`)
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}
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func (g *Generator) getGoIdentByXref(xref string) (protogen.GoIdent, error) {
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idx := strings.LastIndex(xref, ".")
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pkg := xref[:idx]
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msg := xref[idx+1:]
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for _, file := range g.plugin.Files {
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if strings.Compare(pkg, *(file.Proto.Package)) != 0 {
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continue
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}
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if ident, err := getGoIdentByMessage(file.Messages, msg); err == nil {
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return ident, nil
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}
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}
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return protogen.GoIdent{}, fmt.Errorf("not found")
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}
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func getGoIdentByMessage(messages []*protogen.Message, msg string) (protogen.GoIdent, error) {
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for _, message := range messages {
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if strings.Compare(msg, message.GoIdent.GoName) == 0 {
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return message.GoIdent, nil
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}
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if len(message.Messages) > 0 {
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if ident, err := getGoIdentByMessage(message.Messages, msg); err == nil {
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return ident, nil
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}
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}
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}
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return protogen.GoIdent{}, fmt.Errorf("not found")
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}
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