259 lines
10 KiB
Plaintext
259 lines
10 KiB
Plaintext
// Code generated by protoc-gen-micro
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// source: {{.File.Name}}
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package {{goPkgLastElement .File | splitArray ";" | last | replace "." "_"}}
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{{- $File := .File }}
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{{- $ServiceName := .Service.Name | trimSuffix "Service" }}
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{{- $errmsg := list }}
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{{range .Service.Method}}
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{{- if not (contains (json (openapiOption .)) "null") }}
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{{- if (openapiOption .).Responses }}
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{{ range $k, $v := (openapiOption .).Responses }}
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{{- $msgtype := (getMessageType $File $v.Schema.JsonSchema.Ref) }}
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{{- $errmsg = append $errmsg $msgtype.Name }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end }}
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import (
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"context"
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{{- if ne (lenght $errmsg) 0 }}
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"fmt"
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{{- end }}
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micro_client "github.com/unistack-org/micro/v3/client"
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micro_server "github.com/unistack-org/micro/v3/server"
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micro_api "github.com/unistack-org/micro/v3/api"
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micro_client_http "github.com/unistack-org/micro-client-http/v3"
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)
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var (
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_ micro_server.Option
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_ micro_client.Option
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)
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type {{$ServiceName | lowerFirst}}Service struct {
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c micro_client.Client
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name string
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}
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// Micro client stuff
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// New{{$ServiceName}}Service create new service client
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func New{{$ServiceName}}Service(name string, c micro_client.Client) {{$ServiceName}}Service {
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return &{{$ServiceName | lowerFirst}}Service{c: c, name: name}
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}
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{{range .Service.Method}}
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{{- $reqMethod := .InputType | splitArray "." | last}}
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{{- $rspMethod := .OutputType | splitArray "." | last}}
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{{ if and (not .ClientStreaming) (.ServerStreaming) }}
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func (c *{{$ServiceName | lowerFirst}}Service) {{.Name}}(ctx context.Context, req *{{$reqMethod}}, opts ...micro_client.CallOption) ({{$ServiceName}}_{{.Name}}Service, error) {
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{{ else if .ClientStreaming }}
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func (c *{{$ServiceName | lowerFirst}}Service) {{.Name}}(ctx context.Context, opts ...micro_client.CallOption) ({{$ServiceName}}_{{.Name}}Service, error) {
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{{ else }}
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func (c *{{$ServiceName | lowerFirst}}Service) {{.Name}}(ctx context.Context, req *{{$reqMethod}}, opts ...micro_client.CallOption) (*{{$rspMethod}}, error) {
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{{- end }}
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{{- if not (contains (json (openapiOption .)) "null") }}
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{{- if (openapiOption .).Responses }}
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errmap := make(map[string]interface{}, {{ len (openapiOption .).Responses}})
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{{- range $k, $v := (openapiOption .).Responses }}
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errmap["{{$k}}"] = &{{- (getMessageType $File $v.Schema.JsonSchema.Ref).Name }}{}
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{{- end }}
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{{- end }}
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{{ end }}
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nopts := append(opts,
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micro_client_http.Method("{{httpVerb .}}"),
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micro_client_http.Path("{{httpPath .}}"),
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{{- if not (contains (httpBody .) "GET") }}
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micro_client_http.Body("{{httpBody .}}"),
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{{- end }}
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{{- if not (contains (json (openapiOption .)) "null") }}
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{{- if (openapiOption .).Responses }}
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micro_client_http.ErrorMap(errmap),
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{{- end }}
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{{- end }}
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)
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{{- if or (.ServerStreaming) (.ClientStreaming)}}
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stream, err := c.c.Stream(ctx, c.c.NewRequest(c.name, "{{$ServiceName}}.{{.Name}}", &{{$reqMethod}}{}), nopts...)
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if err != nil {
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return nil, err
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}
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{{- if not .ClientStreaming }}
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if err := stream.Send(req); err != nil {
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return nil, err
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}
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{{- end}}
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return &{{$ServiceName | lowerFirst}}Service{{.Name}}{stream}, nil
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{{- else}}
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rsp := &{{$rspMethod}}{}
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err := c.c.Call(ctx, c.c.NewRequest(c.name, "{{$ServiceName}}.{{.Name}}", req), rsp, nopts...)
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if err != nil {
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return nil, err
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}
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return rsp, nil
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{{- end}}
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}
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{{if or (.ServerStreaming) (.ClientStreaming)}}
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type {{$ServiceName | lowerFirst}}Service{{.Name}} struct {
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stream micro_client.Stream
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}
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{{if and (.ClientStreaming) (not .ServerStreaming)}}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) RecvAndClose() (*{{$rspMethod}}, error) {
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m := &{{$rspMethod}}{}
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err := x.RecvMsg(m)
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if err == nil {
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err = x.Close()
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}
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if err != nil {
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return nil, err
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}
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return m, nil
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}
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{{- end}}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) Close() error {
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return x.stream.Close()
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}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) Context() context.Context {
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return x.stream.Context()
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}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) SendMsg(m interface{}) error {
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return x.stream.Send(m)
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}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) RecvMsg(m interface{}) error {
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return x.stream.Recv(m)
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}
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{{ if .ClientStreaming -}}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) Send(m *{{$reqMethod}}) error {
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return x.stream.Send(m)
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}
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{{- end}}
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{{ if .ServerStreaming -}}
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func (x *{{$ServiceName | lowerFirst}}Service{{.Name}}) Recv() (*{{$rspMethod}}, error) {
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m := &{{$rspMethod}}{}
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if err := x.stream.Recv(m); err != nil {
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return nil, err
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}
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return m, nil
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}
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{{- end }}
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{{- end}}
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{{- end -}}
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// Micro server stuff
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type {{$ServiceName | lowerFirst}}Handler struct {
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{{$ServiceName}}Handler
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}
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{{range .Service.Method }}
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{{- $reqMethod := .InputType | splitArray "." | last}}
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{{- $rspMethod := .OutputType | splitArray "." | last}}
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{{- if or (.ServerStreaming) (.ClientStreaming)}}
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func (h *{{$ServiceName | lowerFirst}}Handler) {{.Name}}(ctx context.Context, stream micro_server.Stream) error {
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{{- if not .ClientStreaming}}
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m := &{{$reqMethod}}{}
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if err := stream.Recv(m); err != nil {
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return err
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}
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return h.{{$ServiceName}}Handler.{{.Name}}(ctx, m, &{{$ServiceName | lowerFirst}}{{.Name}}Stream{stream})
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{{- else}}
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return h.{{$ServiceName}}Handler.{{.Name}}(ctx, &{{$ServiceName | lowerFirst}}{{.Name}}Stream{stream})
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{{- end}}
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}
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{{- else}}
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func (h *{{$ServiceName | lowerFirst}}Handler) {{.Name}}(ctx context.Context, req *{{$reqMethod}}, rsp *{{$rspMethod}}) error {
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return h.{{$ServiceName}}Handler.{{.Name}}(ctx, req, rsp)
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}
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{{- end}}
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{{if or (.ServerStreaming) (.ClientStreaming)}}
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type {{$ServiceName | lowerFirst}}{{.Name}}Stream struct {
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stream micro_server.Stream
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}
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{{if and (.ClientStreaming) (not .ServerStreaming)}}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) SendAndClose(m *{{$rspMethod}}) error {
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err := x.SendMsg(m)
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if err == nil {
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err = x.stream.Close()
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}
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return err
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}
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{{- end}}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) Close() error {
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return x.stream.Close()
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}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) Context() context.Context {
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return x.stream.Context()
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}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) SendMsg(m interface{}) error {
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return x.stream.Send(m)
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}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) RecvMsg(m interface{}) error {
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return x.stream.Recv(m)
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}
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{{if .ServerStreaming}}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) Send(m *{{$rspMethod}}) error {
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return x.stream.Send(m)
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}
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{{end}}
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{{if .ClientStreaming}}
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func (x *{{$ServiceName | lowerFirst}}{{.Name}}Stream) Recv() (*{{$reqMethod}}, error) {
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m := &{{$reqMethod}}{}
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if err := x.stream.Recv(m); err != nil {
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return nil, err
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}
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return m, nil
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}
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{{end}}
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{{end}}
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{{end}}
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{{range $k, $v := ($errmsg | uniq) }}
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// Error method to satisfy error interface
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func (e *{{- $v }}) Error() string {
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return fmt.Sprintf("%#v", e)
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}
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{{- end }}
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// Register{{$ServiceName}}Handler registers server handler
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func Register{{$ServiceName}}Handler(s micro_server.Server, sh {{$ServiceName}}Handler, opts ...micro_server.HandlerOption) error {
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type {{$ServiceName | lowerFirst}} interface {
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{{- range .Service.Method}}
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{{- $reqMethod := .InputType | splitArray "." | last}}
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{{- $rspMethod := .OutputType | splitArray "." | last}}
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{{- if or (.ServerStreaming) (.ClientStreaming)}}
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{{.Name}}(context.Context, micro_server.Stream) error
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{{- else}}
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{{.Name}}(context.Context, *{{$reqMethod}}, *{{$rspMethod}}) error
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{{- end}}
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{{- end}}
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}
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type {{$ServiceName}} struct {
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{{$ServiceName | lowerFirst}}
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}
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h := &{{$ServiceName | lowerFirst}}Handler{sh}
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for _, endpoint := range New{{$ServiceName}}Endpoints() {
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opts = append(opts, micro_api.WithEndpoint(endpoint))
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}
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return s.Handle(s.NewHandler(&{{$ServiceName}}{h}, opts...))
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}
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