unistack-org/protoc-gen-go-micro
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replace map

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов
2023-02-22 00:05:54 +03:00
parent d519d8ac6d
commit 388a58d998
7 changed files with 45 additions and 59 deletions
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15
gorilla.go
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@@ -4,9 +4,7 @@ import (
"google.golang.org/protobuf/compiler/protogen"
)
var (
gorillaPackageFiles map[protogen.GoPackageName]struct{}
)
var gorillaPackageFiles map[protogen.GoPackageName]struct{}
func (g *Generator) gorillaGenerate(component string, plugin *protogen.Plugin) error {
gorillaPackageFiles = make(map[protogen.GoPackageName]struct{})
@@ -40,20 +38,19 @@ func (g *Generator) gorillaGenerate(component string, plugin *protogen.Plugin) e
gfile.Import(httpPackage)
gfile.Import(reflectPackage)
gfile.Import(stringsPackage)
gfile.Import(microApiPackage)
gfile.Import(gorillaMuxPackage)
gfile.P("func RegisterHandlers(r *", gorillaMuxPackage.Ident("Router"), ", h interface{}, eps []*", microApiPackage.Ident("Endpoint"), ") error {")
gfile.P("func RegisterHandlers(r *", gorillaMuxPackage.Ident("Router"), ", h interface{}, eps []", microServerHttpPackage.Ident("EndpointMetadata"), ") error {")
gfile.P("v := ", reflectPackage.Ident("ValueOf"), "(h)")
gfile.P("if v.NumMethod() < 1 {")
gfile.P(`return `, fmtPackage.Ident("Errorf"), `("handler has no methods: %T", h)`)
gfile.P("}")
gfile.P("for _, ep := range eps {")
gfile.P(`idx := `, stringsPackage.Ident("Index"), `(ep.Name, ".")`)
gfile.P("if idx < 1 || len(ep.Name) <= idx {")
gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid `, microApiPackage.Ident("Endpoint"), ` name: %s", ep.Name)`)
gfile.P(`if idx < 1 || len(ep.Name) <= idx {`)
gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid endpoint name: %s", ep.Name)`)
gfile.P("}")
gfile.P("name := ep.Name[idx+1:]")
gfile.P(`name := ep.Name[idx+1:]`)
gfile.P("m := v.MethodByName(name)")
gfile.P("if !m.IsValid() || m.IsZero() {")
gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler, method %s not found", name)`)
@@ -62,7 +59,7 @@ func (g *Generator) gorillaGenerate(component string, plugin *protogen.Plugin) e
gfile.P("if !ok {")
gfile.P(`return `, fmtPackage.Ident("Errorf"), `("invalid handler: %#+v", m.Interface())`)
gfile.P("}")
gfile.P("r.HandleFunc(ep.Path[0], rh).Methods(ep.Method...).Name(ep.Name)")
gfile.P(`r.HandleFunc(ep.Path, rh).Methods(ep.Method).Name(ep.Name)`)
gfile.P("}")
gfile.P("return nil")
gfile.P("}")