Compare commits
No commits in common. "v3" and "v3.10.9" have entirely different histories.
24
.gitignore
vendored
24
.gitignore
vendored
@ -1,24 +0,0 @@
|
||||
# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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bin
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||||
|
||||
# Test binary, built with `go test -c`
|
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*.test
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||||
|
||||
# Output of the go coverage tool, specifically when used with LiteIDE
|
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*.out
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|
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# Dependency directories (remove the comment below to include it)
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# vendor/
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# Go workspace file
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go.work
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# General
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.DS_Store
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.idea
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.vscode
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20
go.mod
20
go.mod
@ -1,23 +1,9 @@
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module go.unistack.org/micro-server-http/v3
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go 1.22
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toolchain go1.23.1
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go 1.16
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require (
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go.unistack.org/micro-client-http/v3 v3.9.13
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go.unistack.org/micro-codec-yaml/v3 v3.10.2
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go.unistack.org/micro-proto/v3 v3.4.1
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go.unistack.org/micro/v3 v3.10.97
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golang.org/x/net v0.30.0
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)
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require (
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github.com/google/gnostic v0.7.0 // indirect
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github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
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golang.org/x/sys v0.26.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20241007155032-5fefd90f89a9 // indirect
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google.golang.org/grpc v1.67.1 // indirect
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google.golang.org/protobuf v1.35.1 // indirect
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go.unistack.org/micro/v3 v3.10.11
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golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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476
handler.go
476
handler.go
@ -6,21 +6,14 @@ import (
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"io"
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"net/http"
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"reflect"
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"slices"
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"strconv"
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"strings"
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"sync"
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"time"
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"go.unistack.org/micro/v3/errors"
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"go.unistack.org/micro/v3/logger"
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"go.unistack.org/micro/v3/metadata"
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"go.unistack.org/micro/v3/meter"
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"go.unistack.org/micro/v3/options"
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"go.unistack.org/micro/v3/register"
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"go.unistack.org/micro/v3/semconv"
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"go.unistack.org/micro/v3/server"
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"go.unistack.org/micro/v3/tracer"
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rhttp "go.unistack.org/micro/v3/util/http"
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rflutil "go.unistack.org/micro/v3/util/reflect"
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)
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@ -29,7 +22,7 @@ var (
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DefaultErrorHandler = func(ctx context.Context, s server.Handler, w http.ResponseWriter, r *http.Request, err error, status int) {
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w.WriteHeader(status)
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if _, cerr := w.Write([]byte(err.Error())); cerr != nil {
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logger.DefaultLogger.Error(ctx, "write error", cerr)
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logger.DefaultLogger.Errorf(ctx, "write failed: %v", cerr)
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}
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}
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DefaultContentType = "application/json"
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@ -67,298 +60,20 @@ func (h *httpHandler) Options() server.HandlerOptions {
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return h.opts
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}
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func (h *Server) HTTPHandlerFunc(handler interface{}) (http.HandlerFunc, error) {
|
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if handler == nil {
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return nil, fmt.Errorf("invalid handler specified: %v", handler)
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func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
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// check for http.HandlerFunc handlers
|
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if ph, _, err := h.pathHandlers.Search(r.Method, r.URL.Path); err == nil {
|
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ph.(http.HandlerFunc)(w, r)
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return
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}
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rtype := reflect.TypeOf(handler)
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if rtype.NumIn() != 3 {
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return nil, fmt.Errorf("invalid handler, NumIn != 3: %v", rtype.NumIn())
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}
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argType := rtype.In(1)
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replyType := rtype.In(2)
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|
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// First arg need not be a pointer.
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if !isExportedOrBuiltinType(argType) {
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return nil, fmt.Errorf("invalid handler, argument type not exported: %v", argType)
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}
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|
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if replyType.Kind() != reflect.Ptr {
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return nil, fmt.Errorf("invalid handler, reply type not a pointer: %v", replyType)
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}
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// Reply type must be exported.
|
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if !isExportedOrBuiltinType(replyType) {
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return nil, fmt.Errorf("invalid handler, reply type not exported: %v", replyType)
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}
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|
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if rtype.NumOut() != 1 {
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return nil, fmt.Errorf("invalid handler, has wrong number of outs: %v", rtype.NumOut())
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}
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// The return type of the method must be error.
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if returnType := rtype.Out(0); returnType != typeOfError {
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return nil, fmt.Errorf("invalid handler, returns %v not error", returnType.String())
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}
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|
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return func(w http.ResponseWriter, r *http.Request) {
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ct := DefaultContentType
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if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
|
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ct = htype
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}
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||||
|
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ctx := context.WithValue(r.Context(), rspCodeKey{}, &rspCodeVal{})
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ctx = context.WithValue(ctx, rspHeaderKey{}, &rspHeaderVal{})
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md, ok := metadata.FromIncomingContext(ctx)
|
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if !ok {
|
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md = metadata.New(len(r.Header) + 8)
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}
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for k, v := range r.Header {
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md[k] = strings.Join(v, ", ")
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}
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md["RemoteAddr"] = r.RemoteAddr
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md["Method"] = r.Method
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md["URL"] = r.URL.String()
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md["Proto"] = r.Proto
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md["Content-Length"] = fmt.Sprintf("%d", r.ContentLength)
|
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md["Transfer-Encoding"] = strings.Join(r.TransferEncoding, ",")
|
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md["Host"] = r.Host
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md["RequestURI"] = r.RequestURI
|
||||
if r.TLS != nil {
|
||||
md["TLS"] = "true"
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md["TLS-ALPN"] = r.TLS.NegotiatedProtocol
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md["TLS-ServerName"] = r.TLS.ServerName
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}
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ctx = metadata.NewIncomingContext(ctx, md)
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path := r.URL.Path
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if r.Body != nil {
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defer r.Body.Close()
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}
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matches := make(map[string]interface{})
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var match bool
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var hldr *patHandler
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var handler *httpHandler
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for _, shdlr := range h.handlers {
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hdlr := shdlr.(*httpHandler)
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fh, mp, err := hdlr.handlers.Search(r.Method, path)
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if err == nil {
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match = true
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for k, v := range mp {
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matches[k] = v
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}
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hldr = fh.(*patHandler)
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handler = hdlr
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break
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} else if err == rhttp.ErrMethodNotAllowed && !h.registerRPC {
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w.WriteHeader(http.StatusMethodNotAllowed)
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_, _ = w.Write([]byte("not matching route found"))
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return
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}
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}
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if !match && h.registerRPC {
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microMethod, mok := md.Get(metadata.HeaderEndpoint)
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if mok {
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serviceMethod := strings.Split(microMethod, ".")
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if len(serviceMethod) == 2 {
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if shdlr, ok := h.handlers[serviceMethod[0]]; ok {
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hdlr := shdlr.(*httpHandler)
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fh, mp, err := hdlr.handlers.Search(http.MethodPost, "/"+microMethod)
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if err == nil {
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match = true
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for k, v := range mp {
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matches[k] = v
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||||
}
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hldr = fh.(*patHandler)
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handler = hdlr
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||||
}
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||||
}
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||||
}
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||||
}
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}
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// get fields from url values
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if len(r.URL.RawQuery) > 0 {
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umd, cerr := rflutil.URLMap(r.URL.RawQuery)
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if cerr != nil {
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte(cerr.Error()))
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return
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}
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for k, v := range umd {
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matches[k] = v
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}
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}
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cf, err := h.newCodec(ct)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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_, _ = w.Write([]byte(err.Error()))
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return
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}
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||||
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var argv, replyv reflect.Value
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// Decode the argument value.
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argIsValue := false // if true, need to indirect before calling.
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if hldr.mtype.ArgType.Kind() == reflect.Ptr {
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argv = reflect.New(hldr.mtype.ArgType.Elem())
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||||
} else {
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argv = reflect.New(hldr.mtype.ArgType)
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argIsValue = true
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}
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if argIsValue {
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argv = argv.Elem()
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}
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// reply value
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replyv = reflect.New(hldr.mtype.ReplyType.Elem())
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function := hldr.mtype.method.Func
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var returnValues []reflect.Value
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|
||||
if r.Body != nil {
|
||||
var buf []byte
|
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buf, err = io.ReadAll(r.Body)
|
||||
if err != nil && err != io.EOF {
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h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
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||||
return
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}
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||||
|
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if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
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||||
return
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||||
}
|
||||
}
|
||||
|
||||
matches = rflutil.FlattenMap(matches)
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if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
hr := &rpcRequest{
|
||||
codec: cf,
|
||||
service: handler.sopts.Name,
|
||||
contentType: ct,
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||||
method: fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
|
||||
endpoint: fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name),
|
||||
payload: argv.Interface(),
|
||||
header: md,
|
||||
}
|
||||
|
||||
// define the handler func
|
||||
fn := func(fctx context.Context, req server.Request, rsp interface{}) (err error) {
|
||||
returnValues = function.Call([]reflect.Value{hldr.rcvr, hldr.mtype.prepareContext(fctx), argv, reflect.ValueOf(rsp)})
|
||||
|
||||
// The return value for the method is an error.
|
||||
if rerr := returnValues[0].Interface(); rerr != nil {
|
||||
err = rerr.(error)
|
||||
}
|
||||
|
||||
md, ok := metadata.FromOutgoingContext(ctx)
|
||||
if !ok {
|
||||
md = metadata.New(0)
|
||||
}
|
||||
if nmd, ok := metadata.FromOutgoingContext(fctx); ok {
|
||||
for k, v := range nmd {
|
||||
md.Set(k, v)
|
||||
}
|
||||
}
|
||||
metadata.SetOutgoingContext(ctx, md)
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
// wrap the handler func
|
||||
h.opts.Hooks.EachNext(func(hook options.Hook) {
|
||||
if h, ok := hook.(server.HookHandler); ok {
|
||||
fn = h(fn)
|
||||
}
|
||||
})
|
||||
|
||||
if ct == "application/x-www-form-urlencoded" {
|
||||
cf, err = h.newCodec(DefaultContentType)
|
||||
if err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
ct = DefaultContentType
|
||||
}
|
||||
|
||||
scode := int(200)
|
||||
appErr := fn(ctx, hr, replyv.Interface())
|
||||
|
||||
w.Header().Set(metadata.HeaderContentType, ct)
|
||||
if md, ok := metadata.FromOutgoingContext(ctx); ok {
|
||||
for k, v := range md {
|
||||
w.Header().Set(k, v)
|
||||
}
|
||||
}
|
||||
if md := getRspHeader(ctx); md != nil {
|
||||
for k, v := range md {
|
||||
for _, vv := range v {
|
||||
w.Header().Add(k, vv)
|
||||
}
|
||||
}
|
||||
}
|
||||
if nct := w.Header().Get(metadata.HeaderContentType); nct != ct {
|
||||
if cf, err = h.newCodec(nct); err != nil {
|
||||
h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
var buf []byte
|
||||
if appErr != nil {
|
||||
switch verr := appErr.(type) {
|
||||
case *errors.Error:
|
||||
scode = int(verr.Code)
|
||||
buf, err = cf.Marshal(verr)
|
||||
case *Error:
|
||||
buf, err = cf.Marshal(verr.err)
|
||||
default:
|
||||
buf, err = cf.Marshal(appErr)
|
||||
}
|
||||
} else {
|
||||
buf, err = cf.Marshal(replyv.Interface())
|
||||
}
|
||||
|
||||
if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
|
||||
handler.sopts.Logger.Error(handler.sopts.Context, "handler error", err)
|
||||
return
|
||||
}
|
||||
|
||||
if nscode := GetRspCode(ctx); nscode != 0 {
|
||||
scode = nscode
|
||||
}
|
||||
w.WriteHeader(scode)
|
||||
|
||||
if _, cerr := w.Write(buf); cerr != nil {
|
||||
handler.sopts.Logger.Error(ctx, "write failed", cerr)
|
||||
}
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
ct := DefaultContentType
|
||||
if htype := r.Header.Get(metadata.HeaderContentType); htype != "" {
|
||||
ct = htype
|
||||
}
|
||||
|
||||
ts := time.Now()
|
||||
|
||||
ctx := context.WithValue(r.Context(), rspCodeKey{}, &rspCodeVal{})
|
||||
ctx = context.WithValue(ctx, rspHeaderKey{}, &rspHeaderVal{})
|
||||
|
||||
md, ok := metadata.FromIncomingContext(ctx)
|
||||
if !ok {
|
||||
md = metadata.New(len(r.Header) + 8)
|
||||
@ -367,22 +82,17 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
md[k] = strings.Join(v, ", ")
|
||||
}
|
||||
md["RemoteAddr"] = r.RemoteAddr
|
||||
if r.TLS != nil {
|
||||
md["Scheme"] = "https"
|
||||
} else {
|
||||
md["Scheme"] = "http"
|
||||
}
|
||||
md["Method"] = r.Method
|
||||
md["URL"] = r.URL.String()
|
||||
md["Proto"] = r.Proto
|
||||
md["ContentLength"] = fmt.Sprintf("%d", r.ContentLength)
|
||||
if len(r.TransferEncoding) > 0 {
|
||||
md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
|
||||
}
|
||||
md["TransferEncoding"] = strings.Join(r.TransferEncoding, ",")
|
||||
md["Host"] = r.Host
|
||||
md["RequestURI"] = r.RequestURI
|
||||
ctx = metadata.NewIncomingContext(ctx, md)
|
||||
|
||||
defer r.Body.Close()
|
||||
|
||||
path := r.URL.Path
|
||||
if !strings.HasPrefix(path, "/") {
|
||||
h.errorHandler(ctx, nil, w, r, fmt.Errorf("path must starts with /"), http.StatusBadRequest)
|
||||
@ -407,7 +117,7 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
handler = hdlr
|
||||
break
|
||||
} else if err == rhttp.ErrMethodNotAllowed && !h.registerRPC {
|
||||
h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusMethodNotAllowed)
|
||||
h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
}
|
||||
@ -433,116 +143,16 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
var sp tracer.Span
|
||||
if !match && h.hd != nil {
|
||||
if hdlr, ok := h.hd.Handler().(http.Handler); ok {
|
||||
endpointName := fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name)
|
||||
if !slices.Contains(tracer.DefaultSkipEndpoints, endpointName) {
|
||||
ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server",
|
||||
tracer.WithSpanKind(tracer.SpanKindServer),
|
||||
tracer.WithSpanLabels(
|
||||
"endpoint", endpointName,
|
||||
),
|
||||
)
|
||||
defer func() {
|
||||
n := GetRspCode(ctx)
|
||||
if s, _ := sp.Status(); s != tracer.SpanStatusError && n > 399 {
|
||||
sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
|
||||
}
|
||||
sp.Finish()
|
||||
}()
|
||||
}
|
||||
|
||||
if !slices.Contains(meter.DefaultSkipEndpoints, endpointName) {
|
||||
h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "http").Inc()
|
||||
|
||||
defer func() {
|
||||
n := GetRspCode(ctx)
|
||||
if n > 399 {
|
||||
h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "http", "status", "success", "code", strconv.Itoa(n)).Inc()
|
||||
} else {
|
||||
h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", endpointName, "server", "http", "status", "failure", "code", strconv.Itoa(n)).Inc()
|
||||
}
|
||||
te := time.Since(ts)
|
||||
h.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", endpointName, "server", "http").Update(te.Seconds())
|
||||
h.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", endpointName, "server", "http").Update(te.Seconds())
|
||||
h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", endpointName, "server", "http").Dec()
|
||||
}()
|
||||
}
|
||||
|
||||
hdlr.ServeHTTP(w, r.WithContext(ctx))
|
||||
hdlr.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
} else if !match {
|
||||
// check for http.HandlerFunc handlers
|
||||
if !slices.Contains(tracer.DefaultSkipEndpoints, r.URL.Path) {
|
||||
ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server",
|
||||
tracer.WithSpanKind(tracer.SpanKindServer),
|
||||
tracer.WithSpanLabels(
|
||||
"endpoint", r.URL.Path,
|
||||
"server", "http",
|
||||
),
|
||||
)
|
||||
|
||||
defer func() {
|
||||
if n := GetRspCode(ctx); n > 399 {
|
||||
sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
|
||||
} else {
|
||||
sp.SetStatus(tracer.SpanStatusError, http.StatusText(http.StatusNotFound))
|
||||
}
|
||||
sp.Finish()
|
||||
}()
|
||||
}
|
||||
if ph, _, err := h.pathHandlers.Search(r.Method, r.URL.Path); err == nil {
|
||||
ph.(http.HandlerFunc)(w, r.WithContext(ctx))
|
||||
return
|
||||
}
|
||||
h.errorHandler(ctx, nil, w, r, fmt.Errorf("not matching route found"), http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
endpointName := fmt.Sprintf("%s.%s", hldr.name, hldr.mtype.method.Name)
|
||||
|
||||
topts := []tracer.SpanOption{
|
||||
tracer.WithSpanKind(tracer.SpanKindServer),
|
||||
tracer.WithSpanLabels(
|
||||
"endpoint", endpointName,
|
||||
"server", "http",
|
||||
),
|
||||
}
|
||||
|
||||
if slices.Contains(tracer.DefaultSkipEndpoints, endpointName) {
|
||||
topts = append(topts, tracer.WithSpanRecord(false))
|
||||
}
|
||||
|
||||
ctx, sp = h.opts.Tracer.Start(ctx, "rpc-server", topts...)
|
||||
|
||||
if !slices.Contains(meter.DefaultSkipEndpoints, handler.name) {
|
||||
defer func() {
|
||||
te := time.Since(ts)
|
||||
h.opts.Meter.Summary(semconv.ServerRequestLatencyMicroseconds, "endpoint", handler.name, "server", "http").Update(te.Seconds())
|
||||
h.opts.Meter.Histogram(semconv.ServerRequestDurationSeconds, "endpoint", handler.name, "server", "http").Update(te.Seconds())
|
||||
h.opts.Meter.Counter(semconv.ServerRequestInflight, "endpoint", handler.name, "server", "http").Dec()
|
||||
|
||||
n := GetRspCode(ctx)
|
||||
if n > 399 {
|
||||
h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", handler.name, "server", "http", "status", "failure", "code", strconv.Itoa(n)).Inc()
|
||||
} else {
|
||||
h.opts.Meter.Counter(semconv.ServerRequestTotal, "endpoint", handler.name, "server", "http", "status", "success", "code", strconv.Itoa(n)).Inc()
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
defer func() {
|
||||
n := GetRspCode(ctx)
|
||||
if n > 399 {
|
||||
if s, _ := sp.Status(); s != tracer.SpanStatusError {
|
||||
sp.SetStatus(tracer.SpanStatusError, http.StatusText(n))
|
||||
}
|
||||
}
|
||||
sp.Finish()
|
||||
}()
|
||||
|
||||
// get fields from url values
|
||||
if len(r.URL.RawQuery) > 0 {
|
||||
umd, cerr := rflutil.URLMap(r.URL.RawQuery)
|
||||
@ -555,10 +165,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
if r.Body != nil {
|
||||
defer r.Body.Close()
|
||||
}
|
||||
|
||||
cf, err := h.newCodec(ct)
|
||||
if err != nil {
|
||||
h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
|
||||
@ -586,26 +192,21 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
function := hldr.mtype.method.Func
|
||||
var returnValues []reflect.Value
|
||||
|
||||
if r.Body != nil {
|
||||
var buf []byte
|
||||
buf, err = io.ReadAll(r.Body)
|
||||
if err != nil && err != io.EOF {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
buf, err := io.ReadAll(r.Body)
|
||||
if err != nil && err != io.EOF {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if len(matches) > 0 {
|
||||
matches = rflutil.FlattenMap(matches)
|
||||
if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if err = cf.Unmarshal(buf, argv.Interface()); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
matches = rflutil.FlattenMap(matches)
|
||||
if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
|
||||
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
hr := &rpcRequest{
|
||||
@ -638,18 +239,13 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
metadata.SetOutgoingContext(ctx, md)
|
||||
|
||||
if err != nil && sp != nil {
|
||||
sp.SetStatus(tracer.SpanStatusError, err.Error())
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
h.opts.Hooks.EachNext(func(hook options.Hook) {
|
||||
if h, ok := hook.(server.HookHandler); ok {
|
||||
fn = h(fn)
|
||||
}
|
||||
})
|
||||
// wrap the handler func
|
||||
for i := len(handler.sopts.HdlrWrappers); i > 0; i-- {
|
||||
fn = handler.sopts.HdlrWrappers[i-1](fn)
|
||||
}
|
||||
|
||||
if ct == "application/x-www-form-urlencoded" {
|
||||
cf, err = h.newCodec(DefaultContentType)
|
||||
@ -683,7 +279,6 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
}
|
||||
|
||||
var buf []byte
|
||||
if appErr != nil {
|
||||
switch verr := appErr.(type) {
|
||||
case *errors.Error:
|
||||
@ -698,18 +293,17 @@ func (h *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
buf, err = cf.Marshal(replyv.Interface())
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
if handler.sopts.Logger.V(logger.ErrorLevel) {
|
||||
handler.sopts.Logger.Error(handler.sopts.Context, "handler error", err)
|
||||
}
|
||||
scode = http.StatusInternalServerError
|
||||
} else if nscode := GetRspCode(ctx); nscode != 0 {
|
||||
scode = nscode
|
||||
if err != nil && handler.sopts.Logger.V(logger.ErrorLevel) {
|
||||
handler.sopts.Logger.Errorf(handler.sopts.Context, "handler err: %v", err)
|
||||
return
|
||||
}
|
||||
|
||||
if nscode := GetRspCode(ctx); nscode != 0 {
|
||||
scode = nscode
|
||||
}
|
||||
w.WriteHeader(scode)
|
||||
|
||||
if _, cerr := w.Write(buf); cerr != nil {
|
||||
handler.sopts.Logger.Error(ctx, "respoonse write error", cerr)
|
||||
handler.sopts.Logger.Errorf(ctx, "write failed: %v", cerr)
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,12 +0,0 @@
|
||||
package handler
|
||||
|
||||
import (
|
||||
// import required packages
|
||||
_ "go.unistack.org/micro-proto/v3/openapiv3"
|
||||
)
|
||||
|
||||
//go:generate sh -c "curl -L https://github.com/swagger-api/swagger-ui/archive/refs/tags/v4.18.3.zip -o - | bsdtar -C swagger-ui --strip-components=2 -xv swagger-ui-4.18.3/dist && rm swagger-ui/*.map swagger-ui/*-es-*.js swagger-ui/swagger-ui.js swagger-ui/swagger-initializer.js"
|
||||
|
||||
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
|
||||
|
||||
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"
|
||||
@ -1,77 +0,0 @@
|
||||
//go:build ignore
|
||||
|
||||
package graphql_handler
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
|
||||
"github.com/99designs/gqlgen/graphql"
|
||||
"go.unistack.org/micro/v3/logger"
|
||||
"go.unistack.org/micro/v3/store"
|
||||
)
|
||||
|
||||
var _ graphql.Cache = (*cacheWrapper)(nil)
|
||||
|
||||
type Handler struct {
|
||||
opts Options
|
||||
}
|
||||
|
||||
type Option func(*Options)
|
||||
|
||||
type Options struct {
|
||||
cache *cacheWrapper
|
||||
Path string
|
||||
}
|
||||
|
||||
type cacheWrapper struct {
|
||||
s store.Store
|
||||
l logger.Logger
|
||||
}
|
||||
|
||||
func (c *cacheWrapper) Get(ctx context.Context, key string) (interface{}, bool) {
|
||||
var val interface{}
|
||||
if err := c.s.Read(ctx, key, val); err != nil && err != store.ErrNotFound {
|
||||
c.l.Error(ctx, fmt.Sprintf("cache.Get %s failed", key), err)
|
||||
return nil, false
|
||||
}
|
||||
return val, true
|
||||
}
|
||||
|
||||
func (c *cacheWrapper) Add(ctx context.Context, key string, val interface{}) {
|
||||
if err := c.s.Write(ctx, key, val); err != nil {
|
||||
c.l.Error(ctx, fmt.Sprintf("cache.Add %s failed", key), err)
|
||||
}
|
||||
}
|
||||
|
||||
func Store(s store.Store) Option {
|
||||
return func(o *Options) {
|
||||
if o.cache == nil {
|
||||
o.cache = &cacheWrapper{}
|
||||
}
|
||||
o.cache.s = s
|
||||
}
|
||||
}
|
||||
|
||||
func Logger(l logger.Logger) Option {
|
||||
return func(o *Options) {
|
||||
if o.cache == nil {
|
||||
o.cache = &cacheWrapper{}
|
||||
}
|
||||
o.cache.l = l
|
||||
}
|
||||
}
|
||||
|
||||
func Path(path string) Option {
|
||||
return func(o *Options) {
|
||||
o.Path = path
|
||||
}
|
||||
}
|
||||
|
||||
func NewHandler(opts ...Option) *Handler {
|
||||
options := Options{}
|
||||
for _, o := range opts {
|
||||
o(&options)
|
||||
}
|
||||
return &Handler{opts: options}
|
||||
}
|
||||
@ -1,82 +0,0 @@
|
||||
package health_handler
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
codecpb "go.unistack.org/micro-proto/v3/codec"
|
||||
"go.unistack.org/micro/v3/errors"
|
||||
)
|
||||
|
||||
var _ HealthServiceServer = &Handler{}
|
||||
|
||||
type Handler struct {
|
||||
opts Options
|
||||
}
|
||||
|
||||
type CheckFunc func(context.Context) error
|
||||
|
||||
type Option func(*Options)
|
||||
|
||||
type Options struct {
|
||||
Version string
|
||||
Name string
|
||||
LiveChecks []CheckFunc
|
||||
ReadyChecks []CheckFunc
|
||||
}
|
||||
|
||||
func LiveChecks(fns ...CheckFunc) Option {
|
||||
return func(o *Options) {
|
||||
o.LiveChecks = append(o.LiveChecks, fns...)
|
||||
}
|
||||
}
|
||||
|
||||
func ReadyChecks(fns ...CheckFunc) Option {
|
||||
return func(o *Options) {
|
||||
o.ReadyChecks = append(o.ReadyChecks, fns...)
|
||||
}
|
||||
}
|
||||
|
||||
func Name(name string) Option {
|
||||
return func(o *Options) {
|
||||
o.Name = name
|
||||
}
|
||||
}
|
||||
|
||||
func Version(version string) Option {
|
||||
return func(o *Options) {
|
||||
o.Version = version
|
||||
}
|
||||
}
|
||||
|
||||
func NewHandler(opts ...Option) *Handler {
|
||||
options := Options{}
|
||||
for _, o := range opts {
|
||||
o(&options)
|
||||
}
|
||||
return &Handler{opts: options}
|
||||
}
|
||||
|
||||
func (h *Handler) Live(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
|
||||
var err error
|
||||
for _, fn := range h.opts.LiveChecks {
|
||||
if err = fn(ctx); err != nil {
|
||||
return errors.ServiceUnavailable(h.opts.Name, "%v", err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Handler) Ready(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
|
||||
var err error
|
||||
for _, fn := range h.opts.ReadyChecks {
|
||||
if err = fn(ctx); err != nil {
|
||||
return errors.ServiceUnavailable(h.opts.Name, "%v", err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Handler) Version(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
|
||||
rsp.Data = []byte(h.opts.Version)
|
||||
return nil
|
||||
}
|
||||
@ -1,50 +0,0 @@
|
||||
syntax = "proto3";
|
||||
|
||||
package micro.server.http.v3.handler.health;
|
||||
option go_package = "go.unistack.org/micro-server-http/v3/handler/health;health_handler";
|
||||
|
||||
import "api/annotations.proto";
|
||||
import "openapiv3/annotations.proto";
|
||||
import "codec/frame.proto";
|
||||
|
||||
service HealthService {
|
||||
rpc Live(micro.codec.Frame) returns (micro.codec.Frame) {
|
||||
option (micro.openapiv3.openapiv3_operation) = {
|
||||
operation_id: "Live";
|
||||
responses: {
|
||||
default: {
|
||||
reference: {
|
||||
_ref: "micro.codec.Frame";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
option (micro.api.http) = { get: "/live"; };
|
||||
};
|
||||
rpc Ready(micro.codec.Frame) returns (micro.codec.Frame) {
|
||||
option (micro.openapiv3.openapiv3_operation) = {
|
||||
operation_id: "Ready";
|
||||
responses: {
|
||||
default: {
|
||||
reference: {
|
||||
_ref: "micro.codec.Frame";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
option (micro.api.http) = { get: "/ready"; };
|
||||
};
|
||||
rpc Version(micro.codec.Frame) returns (micro.codec.Frame) {
|
||||
option (micro.openapiv3.openapiv3_operation) = {
|
||||
operation_id: "Version";
|
||||
responses: {
|
||||
default: {
|
||||
reference: {
|
||||
_ref: "micro.codec.Frame";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
option (micro.api.http) = { get: "/version"; };
|
||||
};
|
||||
};
|
||||
@ -1,29 +0,0 @@
|
||||
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
|
||||
// versions:
|
||||
// - protoc-gen-go-micro v3.10.4
|
||||
// - protoc v5.26.1
|
||||
// source: health/health.proto
|
||||
|
||||
package health_handler
|
||||
|
||||
import (
|
||||
context "context"
|
||||
codec "go.unistack.org/micro-proto/v3/codec"
|
||||
client "go.unistack.org/micro/v3/client"
|
||||
)
|
||||
|
||||
var (
|
||||
HealthServiceName = "HealthService"
|
||||
)
|
||||
|
||||
type HealthServiceClient interface {
|
||||
Live(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
|
||||
Ready(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
|
||||
Version(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
|
||||
}
|
||||
|
||||
type HealthServiceServer interface {
|
||||
Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
}
|
||||
@ -1,135 +0,0 @@
|
||||
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
|
||||
// protoc-gen-go-micro version: v3.10.4
|
||||
// source: health/health.proto
|
||||
|
||||
package health_handler
|
||||
|
||||
import (
|
||||
context "context"
|
||||
v31 "go.unistack.org/micro-client-http/v3"
|
||||
codec "go.unistack.org/micro-proto/v3/codec"
|
||||
v3 "go.unistack.org/micro-server-http/v3"
|
||||
client "go.unistack.org/micro/v3/client"
|
||||
server "go.unistack.org/micro/v3/server"
|
||||
http "net/http"
|
||||
)
|
||||
|
||||
var (
|
||||
HealthServiceServerEndpoints = []v3.EndpointMetadata{
|
||||
{
|
||||
Name: "HealthService.Live",
|
||||
Path: "/live",
|
||||
Method: "GET",
|
||||
Body: "",
|
||||
Stream: false,
|
||||
},
|
||||
{
|
||||
Name: "HealthService.Ready",
|
||||
Path: "/ready",
|
||||
Method: "GET",
|
||||
Body: "",
|
||||
Stream: false,
|
||||
},
|
||||
{
|
||||
Name: "HealthService.Version",
|
||||
Path: "/version",
|
||||
Method: "GET",
|
||||
Body: "",
|
||||
Stream: false,
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
type healthServiceClient struct {
|
||||
c client.Client
|
||||
name string
|
||||
}
|
||||
|
||||
func NewHealthServiceClient(name string, c client.Client) HealthServiceClient {
|
||||
return &healthServiceClient{c: c, name: name}
|
||||
}
|
||||
|
||||
func (c *healthServiceClient) Live(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
|
||||
errmap := make(map[string]interface{}, 1)
|
||||
errmap["default"] = &codec.Frame{}
|
||||
opts = append(opts,
|
||||
v31.ErrorMap(errmap),
|
||||
)
|
||||
opts = append(opts,
|
||||
v31.Method(http.MethodGet),
|
||||
v31.Path("/live"),
|
||||
)
|
||||
rsp := &codec.Frame{}
|
||||
err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Live", req), rsp, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return rsp, nil
|
||||
}
|
||||
|
||||
func (c *healthServiceClient) Ready(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
|
||||
errmap := make(map[string]interface{}, 1)
|
||||
errmap["default"] = &codec.Frame{}
|
||||
opts = append(opts,
|
||||
v31.ErrorMap(errmap),
|
||||
)
|
||||
opts = append(opts,
|
||||
v31.Method(http.MethodGet),
|
||||
v31.Path("/ready"),
|
||||
)
|
||||
rsp := &codec.Frame{}
|
||||
err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Ready", req), rsp, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return rsp, nil
|
||||
}
|
||||
|
||||
func (c *healthServiceClient) Version(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
|
||||
errmap := make(map[string]interface{}, 1)
|
||||
errmap["default"] = &codec.Frame{}
|
||||
opts = append(opts,
|
||||
v31.ErrorMap(errmap),
|
||||
)
|
||||
opts = append(opts,
|
||||
v31.Method(http.MethodGet),
|
||||
v31.Path("/version"),
|
||||
)
|
||||
rsp := &codec.Frame{}
|
||||
err := c.c.Call(ctx, c.c.NewRequest(c.name, "HealthService.Version", req), rsp, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return rsp, nil
|
||||
}
|
||||
|
||||
type healthServiceServer struct {
|
||||
HealthServiceServer
|
||||
}
|
||||
|
||||
func (h *healthServiceServer) Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
|
||||
return h.HealthServiceServer.Live(ctx, req, rsp)
|
||||
}
|
||||
|
||||
func (h *healthServiceServer) Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
|
||||
return h.HealthServiceServer.Ready(ctx, req, rsp)
|
||||
}
|
||||
|
||||
func (h *healthServiceServer) Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
|
||||
return h.HealthServiceServer.Version(ctx, req, rsp)
|
||||
}
|
||||
|
||||
func RegisterHealthServiceServer(s server.Server, sh HealthServiceServer, opts ...server.HandlerOption) error {
|
||||
type healthService interface {
|
||||
Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
}
|
||||
type HealthService struct {
|
||||
healthService
|
||||
}
|
||||
h := &healthServiceServer{sh}
|
||||
var nopts []server.HandlerOption
|
||||
nopts = append(nopts, v3.HandlerEndpoints(HealthServiceServerEndpoints))
|
||||
return s.Handle(s.NewHandler(&HealthService{h}, append(nopts, opts...)...))
|
||||
}
|
||||
@ -1,132 +0,0 @@
|
||||
package meter_handler
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"compress/gzip"
|
||||
"context"
|
||||
"io"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
codecpb "go.unistack.org/micro-proto/v3/codec"
|
||||
"go.unistack.org/micro/v3/logger"
|
||||
"go.unistack.org/micro/v3/metadata"
|
||||
"go.unistack.org/micro/v3/meter"
|
||||
)
|
||||
|
||||
const (
|
||||
contentEncodingHeader = "Content-Encoding"
|
||||
acceptEncodingHeader = "Accept-Encoding"
|
||||
)
|
||||
|
||||
var gzipPool = sync.Pool{
|
||||
New: func() interface{} {
|
||||
return gzip.NewWriter(nil)
|
||||
},
|
||||
}
|
||||
|
||||
var bufPool = sync.Pool{
|
||||
New: func() interface{} {
|
||||
return bytes.NewBuffer(nil)
|
||||
},
|
||||
}
|
||||
|
||||
// guard to fail early
|
||||
var _ MeterServiceServer = &Handler{}
|
||||
|
||||
type Handler struct {
|
||||
opts Options
|
||||
}
|
||||
|
||||
type Option func(*Options)
|
||||
|
||||
type Options struct {
|
||||
Meter meter.Meter
|
||||
Name string
|
||||
MeterOptions []meter.Option
|
||||
DisableCompress bool
|
||||
}
|
||||
|
||||
func Meter(m meter.Meter) Option {
|
||||
return func(o *Options) {
|
||||
o.Meter = m
|
||||
}
|
||||
}
|
||||
|
||||
func Name(name string) Option {
|
||||
return func(o *Options) {
|
||||
o.Name = name
|
||||
}
|
||||
}
|
||||
|
||||
func DisableCompress(g bool) Option {
|
||||
return func(o *Options) {
|
||||
o.DisableCompress = g
|
||||
}
|
||||
}
|
||||
|
||||
func MeterOptions(opts ...meter.Option) Option {
|
||||
return func(o *Options) {
|
||||
o.MeterOptions = append(o.MeterOptions, opts...)
|
||||
}
|
||||
}
|
||||
|
||||
func NewOptions(opts ...Option) Options {
|
||||
options := Options{Meter: meter.DefaultMeter, DisableCompress: false}
|
||||
for _, o := range opts {
|
||||
o(&options)
|
||||
}
|
||||
return options
|
||||
}
|
||||
|
||||
func NewHandler(opts ...Option) *Handler {
|
||||
options := NewOptions(opts...)
|
||||
return &Handler{opts: options}
|
||||
}
|
||||
|
||||
func (h *Handler) Metrics(ctx context.Context, req *codecpb.Frame, rsp *codecpb.Frame) error {
|
||||
log, ok := logger.FromContext(ctx)
|
||||
if !ok {
|
||||
log = logger.DefaultLogger
|
||||
}
|
||||
|
||||
buf := bufPool.Get().(*bytes.Buffer)
|
||||
defer bufPool.Put(buf)
|
||||
buf.Reset()
|
||||
|
||||
w := io.Writer(buf)
|
||||
|
||||
if md, ok := metadata.FromOutgoingContext(ctx); gzipAccepted(md) && ok && !h.opts.DisableCompress {
|
||||
omd, _ := metadata.FromOutgoingContext(ctx)
|
||||
omd.Set(contentEncodingHeader, "gzip")
|
||||
gz := gzipPool.Get().(*gzip.Writer)
|
||||
defer gzipPool.Put(gz)
|
||||
|
||||
gz.Reset(w)
|
||||
defer gz.Close()
|
||||
|
||||
w = gz
|
||||
gz.Flush()
|
||||
}
|
||||
|
||||
if err := h.opts.Meter.Write(w, h.opts.MeterOptions...); err != nil {
|
||||
log.Error(ctx, "http/meter write failed", err)
|
||||
return nil
|
||||
}
|
||||
|
||||
rsp.Data = buf.Bytes()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// gzipAccepted returns whether the client will accept gzip-encoded content.
|
||||
func gzipAccepted(md metadata.Metadata) bool {
|
||||
a, ok := md.Get(acceptEncodingHeader)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
if strings.Contains(a, "gzip") {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
@ -1,24 +0,0 @@
|
||||
syntax = "proto3";
|
||||
|
||||
package micro.server.http.v3.handler.meter;
|
||||
option go_package = "go.unistack.org/micro-server-http/v3/handler/meter;meter_handler";
|
||||
|
||||
import "api/annotations.proto";
|
||||
import "openapiv3/annotations.proto";
|
||||
import "codec/frame.proto";
|
||||
|
||||
service MeterService {
|
||||
rpc Metrics(micro.codec.Frame) returns (micro.codec.Frame) {
|
||||
option (micro.openapiv3.openapiv3_operation) = {
|
||||
operation_id: "Metrics";
|
||||
responses: {
|
||||
default: {
|
||||
reference: {
|
||||
_ref: "micro.codec.Frame";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
option (micro.api.http) = { get: "/metrics"; };
|
||||
};
|
||||
};
|
||||
@ -1,25 +0,0 @@
|
||||
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
|
||||
// versions:
|
||||
// - protoc-gen-go-micro v3.10.4
|
||||
// - protoc v5.26.1
|
||||
// source: meter/meter.proto
|
||||
|
||||
package meter_handler
|
||||
|
||||
import (
|
||||
context "context"
|
||||
codec "go.unistack.org/micro-proto/v3/codec"
|
||||
client "go.unistack.org/micro/v3/client"
|
||||
)
|
||||
|
||||
var (
|
||||
MeterServiceName = "MeterService"
|
||||
)
|
||||
|
||||
type MeterServiceClient interface {
|
||||
Metrics(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error)
|
||||
}
|
||||
|
||||
type MeterServiceServer interface {
|
||||
Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
}
|
||||
@ -1,75 +0,0 @@
|
||||
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
|
||||
// protoc-gen-go-micro version: v3.10.4
|
||||
// source: meter/meter.proto
|
||||
|
||||
package meter_handler
|
||||
|
||||
import (
|
||||
context "context"
|
||||
v31 "go.unistack.org/micro-client-http/v3"
|
||||
codec "go.unistack.org/micro-proto/v3/codec"
|
||||
v3 "go.unistack.org/micro-server-http/v3"
|
||||
client "go.unistack.org/micro/v3/client"
|
||||
server "go.unistack.org/micro/v3/server"
|
||||
http "net/http"
|
||||
)
|
||||
|
||||
var (
|
||||
MeterServiceServerEndpoints = []v3.EndpointMetadata{
|
||||
{
|
||||
Name: "MeterService.Metrics",
|
||||
Path: "/metrics",
|
||||
Method: "GET",
|
||||
Body: "",
|
||||
Stream: false,
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
type meterServiceClient struct {
|
||||
c client.Client
|
||||
name string
|
||||
}
|
||||
|
||||
func NewMeterServiceClient(name string, c client.Client) MeterServiceClient {
|
||||
return &meterServiceClient{c: c, name: name}
|
||||
}
|
||||
|
||||
func (c *meterServiceClient) Metrics(ctx context.Context, req *codec.Frame, opts ...client.CallOption) (*codec.Frame, error) {
|
||||
errmap := make(map[string]interface{}, 1)
|
||||
errmap["default"] = &codec.Frame{}
|
||||
opts = append(opts,
|
||||
v31.ErrorMap(errmap),
|
||||
)
|
||||
opts = append(opts,
|
||||
v31.Method(http.MethodGet),
|
||||
v31.Path("/metrics"),
|
||||
)
|
||||
rsp := &codec.Frame{}
|
||||
err := c.c.Call(ctx, c.c.NewRequest(c.name, "MeterService.Metrics", req), rsp, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return rsp, nil
|
||||
}
|
||||
|
||||
type meterServiceServer struct {
|
||||
MeterServiceServer
|
||||
}
|
||||
|
||||
func (h *meterServiceServer) Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
|
||||
return h.MeterServiceServer.Metrics(ctx, req, rsp)
|
||||
}
|
||||
|
||||
func RegisterMeterServiceServer(s server.Server, sh MeterServiceServer, opts ...server.HandlerOption) error {
|
||||
type meterService interface {
|
||||
Metrics(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
|
||||
}
|
||||
type MeterService struct {
|
||||
meterService
|
||||
}
|
||||
h := &meterServiceServer{sh}
|
||||
var nopts []server.HandlerOption
|
||||
nopts = append(nopts, v3.HandlerEndpoints(MeterServiceServerEndpoints))
|
||||
return s.Handle(s.NewHandler(&MeterService{h}, append(nopts, opts...)...))
|
||||
}
|
||||
@ -1,46 +0,0 @@
|
||||
package pprof_handler
|
||||
|
||||
import (
|
||||
"expvar"
|
||||
"net/http"
|
||||
"net/http/pprof"
|
||||
"path"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func NewHandler(prefixPath string, initFuncs ...func()) http.HandlerFunc {
|
||||
for _, fn := range initFuncs {
|
||||
fn()
|
||||
}
|
||||
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
switch {
|
||||
case strings.EqualFold(r.RequestURI, prefixPath) && r.RequestURI[len(r.RequestURI)-1] != '/':
|
||||
http.Redirect(w, r, r.RequestURI+"/", http.StatusMovedPermanently)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "cmdline")):
|
||||
pprof.Cmdline(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "profile")):
|
||||
pprof.Profile(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "symbol")):
|
||||
pprof.Symbol(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "trace")):
|
||||
pprof.Trace(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "goroutine")):
|
||||
pprof.Handler("goroutine").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "threadcreate")):
|
||||
pprof.Handler("threadcreate").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "mutex")):
|
||||
pprof.Handler("mutex").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "heap")):
|
||||
pprof.Handler("heap").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "block")):
|
||||
pprof.Handler("block").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "allocs")):
|
||||
pprof.Handler("allocs").ServeHTTP(w, r)
|
||||
case strings.HasPrefix(r.RequestURI, path.Join(prefixPath, "vars")):
|
||||
expvar.Handler().ServeHTTP(w, r)
|
||||
default:
|
||||
pprof.Index(w, r)
|
||||
}
|
||||
}
|
||||
}
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 665 B |
Binary file not shown.
|
Before Width: | Height: | Size: 628 B |
@ -1,16 +0,0 @@
|
||||
html {
|
||||
box-sizing: border-box;
|
||||
overflow: -moz-scrollbars-vertical;
|
||||
overflow-y: scroll;
|
||||
}
|
||||
|
||||
*,
|
||||
*:before,
|
||||
*:after {
|
||||
box-sizing: inherit;
|
||||
}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
background: #fafafa;
|
||||
}
|
||||
@ -1,19 +0,0 @@
|
||||
<!-- HTML for static distribution bundle build -->
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<title>Swagger UI</title>
|
||||
<link rel="stylesheet" type="text/css" href="./swagger-ui.css" />
|
||||
<link rel="stylesheet" type="text/css" href="index.css" />
|
||||
<link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
|
||||
<link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div id="swagger-ui"></div>
|
||||
<script src="./swagger-ui-bundle.js" charset="UTF-8"> </script>
|
||||
<script src="./swagger-ui-standalone-preset.js" charset="UTF-8"> </script>
|
||||
<script src="./swagger-initializer.js" charset="UTF-8"> </script>
|
||||
</body>
|
||||
</html>
|
||||
@ -1,79 +0,0 @@
|
||||
<!doctype html>
|
||||
<html lang="en-US">
|
||||
<head>
|
||||
<title>Swagger UI: OAuth2 Redirect</title>
|
||||
</head>
|
||||
<body>
|
||||
<script>
|
||||
'use strict';
|
||||
function run () {
|
||||
var oauth2 = window.opener.swaggerUIRedirectOauth2;
|
||||
var sentState = oauth2.state;
|
||||
var redirectUrl = oauth2.redirectUrl;
|
||||
var isValid, qp, arr;
|
||||
|
||||
if (/code|token|error/.test(window.location.hash)) {
|
||||
qp = window.location.hash.substring(1).replace('?', '&');
|
||||
} else {
|
||||
qp = location.search.substring(1);
|
||||
}
|
||||
|
||||
arr = qp.split("&");
|
||||
arr.forEach(function (v,i,_arr) { _arr[i] = '"' + v.replace('=', '":"') + '"';});
|
||||
qp = qp ? JSON.parse('{' + arr.join() + '}',
|
||||
function (key, value) {
|
||||
return key === "" ? value : decodeURIComponent(value);
|
||||
}
|
||||
) : {};
|
||||
|
||||
isValid = qp.state === sentState;
|
||||
|
||||
if ((
|
||||
oauth2.auth.schema.get("flow") === "accessCode" ||
|
||||
oauth2.auth.schema.get("flow") === "authorizationCode" ||
|
||||
oauth2.auth.schema.get("flow") === "authorization_code"
|
||||
) && !oauth2.auth.code) {
|
||||
if (!isValid) {
|
||||
oauth2.errCb({
|
||||
authId: oauth2.auth.name,
|
||||
source: "auth",
|
||||
level: "warning",
|
||||
message: "Authorization may be unsafe, passed state was changed in server. The passed state wasn't returned from auth server."
|
||||
});
|
||||
}
|
||||
|
||||
if (qp.code) {
|
||||
delete oauth2.state;
|
||||
oauth2.auth.code = qp.code;
|
||||
oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
|
||||
} else {
|
||||
let oauthErrorMsg;
|
||||
if (qp.error) {
|
||||
oauthErrorMsg = "["+qp.error+"]: " +
|
||||
(qp.error_description ? qp.error_description+ ". " : "no accessCode received from the server. ") +
|
||||
(qp.error_uri ? "More info: "+qp.error_uri : "");
|
||||
}
|
||||
|
||||
oauth2.errCb({
|
||||
authId: oauth2.auth.name,
|
||||
source: "auth",
|
||||
level: "error",
|
||||
message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server."
|
||||
});
|
||||
}
|
||||
} else {
|
||||
oauth2.callback({auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl});
|
||||
}
|
||||
window.close();
|
||||
}
|
||||
|
||||
if (document.readyState !== 'loading') {
|
||||
run();
|
||||
} else {
|
||||
document.addEventListener('DOMContentLoaded', function () {
|
||||
run();
|
||||
});
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
@ -1,142 +0,0 @@
|
||||
package swaggerui_handler
|
||||
|
||||
import (
|
||||
"embed"
|
||||
"html/template"
|
||||
"net/http"
|
||||
"path"
|
||||
"reflect"
|
||||
)
|
||||
|
||||
//go:embed *.js *.css *.html *.png
|
||||
var assets embed.FS
|
||||
|
||||
var (
|
||||
Handler = func(prefix string) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method != http.MethodGet || path.Base(r.URL.Path) != "swagger-initializer.js" {
|
||||
http.StripPrefix(prefix, http.FileServer(http.FS(assets))).ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
tpl := template.New("swagger-initializer.js").Funcs(TemplateFuncs)
|
||||
ptpl, err := tpl.Parse(Template)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
if err := ptpl.Execute(w, Config); err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
TemplateFuncs = template.FuncMap{
|
||||
"isInt": func(i interface{}) bool {
|
||||
v := reflect.ValueOf(i)
|
||||
switch v.Kind() {
|
||||
case reflect.Int, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
},
|
||||
"isBool": func(i interface{}) bool {
|
||||
v := reflect.ValueOf(i)
|
||||
switch v.Kind() {
|
||||
case reflect.Bool:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
},
|
||||
"isString": func(i interface{}) bool {
|
||||
v := reflect.ValueOf(i)
|
||||
switch v.Kind() {
|
||||
case reflect.String:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
},
|
||||
"isSlice": func(i interface{}) bool {
|
||||
v := reflect.ValueOf(i)
|
||||
switch v.Kind() {
|
||||
case reflect.Slice:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
},
|
||||
"isMap": func(i interface{}) bool {
|
||||
v := reflect.ValueOf(i)
|
||||
switch v.Kind() {
|
||||
case reflect.Map:
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
},
|
||||
}
|
||||
Template = `
|
||||
window.onload = function() {
|
||||
//<editor-fold desc="Changeable Configuration Block">
|
||||
|
||||
window.ui = SwaggerUIBundle({
|
||||
{{- range $k, $v := . }}
|
||||
{{- if (eq (printf "%s" $v) "") -}}
|
||||
{{- continue -}}
|
||||
{{ end }}
|
||||
{{ $k }}: {{ if isBool $v -}}
|
||||
{{- $v -}},
|
||||
{{- else if isInt $v -}}
|
||||
{{- $v -}},
|
||||
{{- else if isString $v -}}
|
||||
"{{- $v -}}",
|
||||
{{- else if and (isSlice $v) (or (eq (printf "%s" $k) "presets") (eq (printf "%s" $k) "plugins")) -}}
|
||||
[
|
||||
{{- range $v }}
|
||||
{{ . }},
|
||||
{{- end }}
|
||||
],
|
||||
{{- end -}}
|
||||
{{ end }}
|
||||
});
|
||||
|
||||
//</editor-fold>
|
||||
};`
|
||||
Config = map[string]interface{}{
|
||||
"configUrl": "",
|
||||
"dom_id": "#swagger-ui",
|
||||
/*
|
||||
"domNode": "",
|
||||
"spec": "",
|
||||
"urls": []interface{}{
|
||||
map[string]interface{}{
|
||||
"url": "",
|
||||
"name": "",
|
||||
},
|
||||
},
|
||||
},
|
||||
*/
|
||||
"url": "https://petstore.swagger.io/v2/swagger.json",
|
||||
"deepLinking": true,
|
||||
"displayOperationId": false,
|
||||
"defaultModelsExpandDepth": 1,
|
||||
"defaultModelExpandDepth": 1,
|
||||
"displayRequestDuration": true,
|
||||
"filter": true,
|
||||
"operationsSorter": "alpha",
|
||||
"showExtensions": true,
|
||||
"tryItOutEnabled": true,
|
||||
"presets": []string{
|
||||
"SwaggerUIBundle.presets.apis",
|
||||
"SwaggerUIStandalonePreset",
|
||||
},
|
||||
"plugins": []string{
|
||||
"SwaggerUIBundle.plugins.DownloadUrl",
|
||||
},
|
||||
"layout": "StandaloneLayout",
|
||||
}
|
||||
)
|
||||
@ -1,15 +0,0 @@
|
||||
package swaggerui_handler
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestTemplate(t *testing.T) {
|
||||
t.Skip()
|
||||
h := http.NewServeMux()
|
||||
h.HandleFunc("/", Handler(""))
|
||||
if err := http.ListenAndServe(":8080", h); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
@ -1,61 +0,0 @@
|
||||
package swagger_handler
|
||||
|
||||
import (
|
||||
"io/fs"
|
||||
"net/http"
|
||||
|
||||
yamlcodec "go.unistack.org/micro-codec-yaml/v3"
|
||||
rutil "go.unistack.org/micro/v3/util/reflect"
|
||||
)
|
||||
|
||||
// Handler append to generated swagger data from dst map[string]interface{}
|
||||
var Handler = func(dst map[string]interface{}, fsys fs.FS) http.HandlerFunc {
|
||||
c := yamlcodec.NewCodec()
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method != http.MethodGet {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
path := r.URL.Path
|
||||
if len(path) > 1 && path[0] == '/' {
|
||||
path = path[1:]
|
||||
}
|
||||
|
||||
buf, err := fs.ReadFile(fsys, path)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
if dst == nil {
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = w.Write(buf)
|
||||
return
|
||||
}
|
||||
|
||||
var src interface{}
|
||||
|
||||
if err = c.Unmarshal(buf, src); err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
if err = rutil.Merge(src, dst); err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
if buf, err = c.Marshal(src); err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
_, _ = w.Write([]byte(err.Error()))
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = w.Write(buf)
|
||||
}
|
||||
}
|
||||
205
http.go
205
http.go
@ -23,9 +23,9 @@ import (
|
||||
"golang.org/x/net/netutil"
|
||||
)
|
||||
|
||||
var _ server.Server = (*Server)(nil)
|
||||
var _ server.Server = &httpServer{}
|
||||
|
||||
type Server struct {
|
||||
type httpServer struct {
|
||||
hd server.Handler
|
||||
rsvc *register.Service
|
||||
handlers map[string]server.Handler
|
||||
@ -40,7 +40,7 @@ type Server struct {
|
||||
init bool
|
||||
}
|
||||
|
||||
func (h *Server) newCodec(ct string) (codec.Codec, error) {
|
||||
func (h *httpServer) newCodec(ct string) (codec.Codec, error) {
|
||||
if idx := strings.IndexRune(ct, ';'); idx >= 0 {
|
||||
ct = ct[:idx]
|
||||
}
|
||||
@ -53,14 +53,14 @@ func (h *Server) newCodec(ct string) (codec.Codec, error) {
|
||||
return nil, codec.ErrUnknownContentType
|
||||
}
|
||||
|
||||
func (h *Server) Options() server.Options {
|
||||
func (h *httpServer) Options() server.Options {
|
||||
h.Lock()
|
||||
opts := h.opts
|
||||
h.Unlock()
|
||||
return opts
|
||||
}
|
||||
|
||||
func (h *Server) Init(opts ...server.Option) error {
|
||||
func (h *httpServer) Init(opts ...server.Option) error {
|
||||
if len(opts) == 0 && h.init {
|
||||
return nil
|
||||
}
|
||||
@ -130,7 +130,7 @@ func (h *Server) Init(opts ...server.Option) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Handle(handler server.Handler) error {
|
||||
func (h *httpServer) Handle(handler server.Handler) error {
|
||||
// passed unknown handler
|
||||
hdlr, ok := handler.(*httpHandler)
|
||||
if !ok {
|
||||
@ -159,7 +159,7 @@ func (h *Server) Handle(handler server.Handler) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
|
||||
func (h *httpServer) NewHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
|
||||
options := server.NewHandlerOptions(opts...)
|
||||
|
||||
eps := make([]*register.Endpoint, 0, len(options.Metadata))
|
||||
@ -191,11 +191,6 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
|
||||
}
|
||||
*/
|
||||
|
||||
registerCORS := false
|
||||
if v, ok := options.Context.Value(registerCORSHandlerKey{}).(bool); ok && v {
|
||||
registerCORS = true
|
||||
}
|
||||
|
||||
for hn, md := range options.Metadata {
|
||||
var method reflect.Method
|
||||
mname := hn[strings.Index(hn, ".")+1:]
|
||||
@ -209,16 +204,16 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
|
||||
}
|
||||
|
||||
if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
|
||||
h.opts.Logger.Errorf(h.opts.Context, "nil method for %s", mname)
|
||||
continue
|
||||
}
|
||||
|
||||
mtype, err := prepareEndpoint(method)
|
||||
if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
|
||||
h.opts.Logger.Error(h.opts.Context, "endpoint error", err)
|
||||
h.opts.Logger.Errorf(h.opts.Context, "%v", err)
|
||||
continue
|
||||
} else if mtype == nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
|
||||
h.opts.Logger.Errorf(h.opts.Context, "nil mtype for %s", mname)
|
||||
continue
|
||||
}
|
||||
|
||||
@ -228,83 +223,14 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
|
||||
pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
|
||||
hdlr.name = name
|
||||
|
||||
methods := []string{md["Method"]}
|
||||
if registerCORS {
|
||||
methods = append(methods, http.MethodOptions)
|
||||
}
|
||||
|
||||
if err := hdlr.handlers.Insert(methods, md["Path"], pth); err != nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %v %s", methods, md["Path"]))
|
||||
if err := hdlr.handlers.Insert([]string{md["Method"]}, md["Path"], pth); err != nil {
|
||||
h.opts.Logger.Errorf(h.opts.Context, "cant add handler for %s %s", md["Method"], md["Path"])
|
||||
}
|
||||
|
||||
if h.registerRPC {
|
||||
methods := []string{http.MethodPost}
|
||||
if registerCORS {
|
||||
methods = append(methods, http.MethodOptions)
|
||||
}
|
||||
|
||||
if err := hdlr.handlers.Insert(methods, "/"+hn, pth); err != nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
metadata, ok := options.Context.Value(handlerEndpointsKey{}).([]EndpointMetadata)
|
||||
if !ok {
|
||||
return hdlr
|
||||
}
|
||||
|
||||
for _, md := range metadata {
|
||||
hn := md.Name
|
||||
var method reflect.Method
|
||||
mname := hn[strings.Index(hn, ".")+1:]
|
||||
for m := 0; m < tp.NumMethod(); m++ {
|
||||
mn := tp.Method(m)
|
||||
if mn.Name != mname {
|
||||
continue
|
||||
}
|
||||
method = mn
|
||||
break
|
||||
}
|
||||
|
||||
if method.Name == "" && h.opts.Logger.V(logger.ErrorLevel) {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil method for %s", mname))
|
||||
continue
|
||||
}
|
||||
|
||||
mtype, err := prepareEndpoint(method)
|
||||
if err != nil && h.opts.Logger.V(logger.ErrorLevel) {
|
||||
h.opts.Logger.Error(h.opts.Context, "prepare endpoint error", err)
|
||||
continue
|
||||
} else if mtype == nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("nil mtype for %s", mname))
|
||||
continue
|
||||
}
|
||||
|
||||
rcvr := reflect.ValueOf(handler)
|
||||
name := reflect.Indirect(rcvr).Type().Name()
|
||||
|
||||
pth := &patHandler{mtype: mtype, name: name, rcvr: rcvr}
|
||||
hdlr.name = name
|
||||
|
||||
methods := []string{md.Method}
|
||||
if registerCORS {
|
||||
methods = append(methods, http.MethodOptions)
|
||||
}
|
||||
|
||||
if err := hdlr.handlers.Insert(methods, md.Path, pth); err != nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add handler for %s %s", md.Method, md.Path))
|
||||
}
|
||||
|
||||
if h.registerRPC {
|
||||
methods := []string{http.MethodPost}
|
||||
if registerCORS {
|
||||
methods = append(methods, http.MethodOptions)
|
||||
}
|
||||
|
||||
h.opts.Logger.Info(h.opts.Context, fmt.Sprintf("register rpc handler for http.MethodPost %s /%s", hn, hn))
|
||||
if err := hdlr.handlers.Insert(methods, "/"+hn, pth); err != nil {
|
||||
h.opts.Logger.Error(h.opts.Context, fmt.Sprintf("cant add rpc handler for http.MethodPost %s /%s", hn, hn))
|
||||
h.opts.Logger.Infof(h.opts.Context, "register rpc handler for http.MethodPost %s /%s", hn, hn)
|
||||
if err := hdlr.handlers.Insert([]string{http.MethodPost}, "/"+hn, pth); err != nil {
|
||||
h.opts.Logger.Errorf(h.opts.Context, "cant add rpc handler for http.MethodPost %s /%s", hn, hn)
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -312,11 +238,11 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
|
||||
return hdlr
|
||||
}
|
||||
|
||||
func (h *Server) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
|
||||
func (h *httpServer) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
|
||||
return newSubscriber(topic, handler, opts...)
|
||||
}
|
||||
|
||||
func (h *Server) Subscribe(sb server.Subscriber) error {
|
||||
func (h *httpServer) Subscribe(sb server.Subscriber) error {
|
||||
sub, ok := sb.(*httpSubscriber)
|
||||
if !ok {
|
||||
return fmt.Errorf("invalid subscriber: expected *httpSubscriber")
|
||||
@ -341,7 +267,7 @@ func (h *Server) Subscribe(sb server.Subscriber) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Register() error {
|
||||
func (h *httpServer) Register() error {
|
||||
var eps []*register.Endpoint
|
||||
h.RLock()
|
||||
for _, hdlr := range h.handlers {
|
||||
@ -387,7 +313,7 @@ func (h *Server) Register() error {
|
||||
|
||||
if !registered {
|
||||
if config.Logger.V(logger.InfoLevel) {
|
||||
config.Logger.Info(config.Context, fmt.Sprintf("Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID))
|
||||
config.Logger.Infof(config.Context, "Register [%s] Registering node: %s", config.Register.String(), service.Nodes[0].ID)
|
||||
}
|
||||
}
|
||||
|
||||
@ -402,17 +328,6 @@ func (h *Server) Register() error {
|
||||
}
|
||||
|
||||
h.Lock()
|
||||
|
||||
h.registered = true
|
||||
h.rsvc = service
|
||||
h.Unlock()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) subscribe() error {
|
||||
config := h.opts
|
||||
|
||||
for sb := range h.subscribers {
|
||||
handler := h.createSubHandler(sb, config)
|
||||
var opts []broker.SubscribeOption
|
||||
@ -436,10 +351,14 @@ func (h *Server) subscribe() error {
|
||||
h.subscribers[sb] = []broker.Subscriber{sub}
|
||||
}
|
||||
|
||||
h.registered = true
|
||||
h.rsvc = service
|
||||
h.Unlock()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Deregister() error {
|
||||
func (h *httpServer) Deregister() error {
|
||||
h.RLock()
|
||||
config := h.opts
|
||||
h.RUnlock()
|
||||
@ -450,7 +369,7 @@ func (h *Server) Deregister() error {
|
||||
}
|
||||
|
||||
if config.Logger.V(logger.InfoLevel) {
|
||||
config.Logger.Info(config.Context, "Deregistering node: "+service.Nodes[0].ID)
|
||||
config.Logger.Infof(config.Context, "Deregistering node: %s", service.Nodes[0].ID)
|
||||
}
|
||||
|
||||
if err := server.DefaultDeregisterFunc(service, config); err != nil {
|
||||
@ -474,10 +393,10 @@ func (h *Server) Deregister() error {
|
||||
}
|
||||
|
||||
for _, sub := range subs {
|
||||
config.Logger.Info(config.Context, "Unsubscribing from topic: "+sub.Topic())
|
||||
config.Logger.Infof(config.Context, "Unsubscribing from topic: %s", sub.Topic())
|
||||
if err := sub.Unsubscribe(subCtx); err != nil {
|
||||
h.Unlock()
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("failed to unsubscribe topic: %s, error", sb.Topic()), err)
|
||||
config.Logger.Errorf(config.Context, "failed to unsubscribe topic: %s, error: %v", sb.Topic(), err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
@ -487,7 +406,7 @@ func (h *Server) Deregister() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Start() error {
|
||||
func (h *httpServer) Start() error {
|
||||
h.RLock()
|
||||
config := h.opts
|
||||
h.RUnlock()
|
||||
@ -517,7 +436,7 @@ func (h *Server) Start() error {
|
||||
}
|
||||
|
||||
if config.Logger.V(logger.InfoLevel) {
|
||||
config.Logger.Info(config.Context, "Listening on "+ts.Addr().String())
|
||||
config.Logger.Infof(config.Context, "Listening on %s", ts.Addr().String())
|
||||
}
|
||||
|
||||
h.Lock()
|
||||
@ -525,6 +444,7 @@ func (h *Server) Start() error {
|
||||
h.Unlock()
|
||||
|
||||
var handler http.Handler
|
||||
var srvFunc func(net.Listener) error
|
||||
|
||||
// nolint: nestif
|
||||
if h.opts.Context != nil {
|
||||
@ -561,7 +481,7 @@ func (h *Server) Start() error {
|
||||
|
||||
if err := config.RegisterCheck(h.opts.Context); err != nil {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), err)
|
||||
config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, err)
|
||||
}
|
||||
} else {
|
||||
if err = h.Register(); err != nil {
|
||||
@ -569,13 +489,8 @@ func (h *Server) Start() error {
|
||||
}
|
||||
}
|
||||
|
||||
if err := h.subscribe(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
fn := handler
|
||||
|
||||
var hs *http.Server
|
||||
if h.opts.Context != nil {
|
||||
if mwf, ok := h.opts.Context.Value(middlewareKey{}).([]func(http.Handler) http.Handler); ok && len(mwf) > 0 {
|
||||
// wrap the handler func
|
||||
@ -583,19 +498,25 @@ func (h *Server) Start() error {
|
||||
fn = mwf[i-1](fn)
|
||||
}
|
||||
}
|
||||
var ok bool
|
||||
if hs, ok = h.opts.Context.Value(serverKey{}).(*http.Server); ok && hs != nil {
|
||||
if hs, ok := h.opts.Context.Value(serverKey{}).(*http.Server); ok && hs != nil {
|
||||
hs.Handler = fn
|
||||
} else {
|
||||
hs = &http.Server{Handler: fn}
|
||||
srvFunc = hs.Serve
|
||||
}
|
||||
}
|
||||
|
||||
go func() {
|
||||
if cerr := hs.Serve(ts); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
|
||||
h.opts.Logger.Error(h.opts.Context, "serve error", cerr)
|
||||
}
|
||||
}()
|
||||
if srvFunc != nil {
|
||||
go func() {
|
||||
if cerr := srvFunc(ts); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
|
||||
h.opts.Logger.Error(h.opts.Context, cerr)
|
||||
}
|
||||
}()
|
||||
} else {
|
||||
go func() {
|
||||
if cerr := http.Serve(ts, fn); cerr != nil && !errors.Is(cerr, net.ErrClosed) {
|
||||
h.opts.Logger.Error(h.opts.Context, cerr)
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
go func() {
|
||||
t := new(time.Ticker)
|
||||
@ -621,28 +542,28 @@ func (h *Server) Start() error {
|
||||
// nolint: nestif
|
||||
if rerr != nil && registered {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error, deregister it", config.Name, config.ID), rerr)
|
||||
config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s, deregister it", config.Name, config.ID, rerr)
|
||||
}
|
||||
// deregister self in case of error
|
||||
if err := h.Deregister(); err != nil {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s deregister error", config.Name, config.ID), err)
|
||||
config.Logger.Errorf(config.Context, "Server %s-%s deregister error: %s", config.Name, config.ID, err)
|
||||
}
|
||||
}
|
||||
} else if rerr != nil && !registered {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register check error", config.Name, config.ID), rerr)
|
||||
config.Logger.Errorf(config.Context, "Server %s-%s register check error: %s", config.Name, config.ID, rerr)
|
||||
}
|
||||
continue
|
||||
}
|
||||
if err := h.Register(); err != nil {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, fmt.Sprintf("Server %s-%s register error", config.Name, config.ID), err)
|
||||
config.Logger.Errorf(config.Context, "Server %s-%s register error: %s", config.Name, config.ID, err)
|
||||
}
|
||||
}
|
||||
|
||||
if err := h.Register(); err != nil {
|
||||
config.Logger.Error(config.Context, "Server register error", err)
|
||||
config.Logger.Errorf(config.Context, "Server register error: %s", err)
|
||||
}
|
||||
// wait for exit
|
||||
case ch = <-h.exit:
|
||||
@ -652,48 +573,40 @@ func (h *Server) Start() error {
|
||||
|
||||
// deregister
|
||||
if err := h.Deregister(); err != nil {
|
||||
config.Logger.Error(config.Context, "Server deregister error", err)
|
||||
config.Logger.Errorf(config.Context, "Server deregister error: %s", err)
|
||||
}
|
||||
|
||||
if err := config.Broker.Disconnect(config.Context); err != nil {
|
||||
config.Logger.Error(config.Context, "Broker disconnect error", err)
|
||||
config.Logger.Errorf(config.Context, "Broker disconnect error: %s", err)
|
||||
}
|
||||
|
||||
ctx, cancel := context.WithTimeout(context.Background(), h.opts.GracefulTimeout)
|
||||
defer cancel()
|
||||
|
||||
err := hs.Shutdown(ctx)
|
||||
if err != nil {
|
||||
err = hs.Close()
|
||||
}
|
||||
|
||||
ch <- err
|
||||
ch <- ts.Close()
|
||||
}()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Stop() error {
|
||||
func (h *httpServer) Stop() error {
|
||||
ch := make(chan error)
|
||||
h.exit <- ch
|
||||
return <-ch
|
||||
}
|
||||
|
||||
func (h *Server) String() string {
|
||||
func (h *httpServer) String() string {
|
||||
return "http"
|
||||
}
|
||||
|
||||
func (h *Server) Name() string {
|
||||
func (h *httpServer) Name() string {
|
||||
return h.opts.Name
|
||||
}
|
||||
|
||||
func NewServer(opts ...server.Option) *Server {
|
||||
func NewServer(opts ...server.Option) *httpServer {
|
||||
options := server.NewOptions(opts...)
|
||||
eh := DefaultErrorHandler
|
||||
if v, ok := options.Context.Value(errorHandlerKey{}).(errorHandler); ok && v != nil {
|
||||
eh = v
|
||||
}
|
||||
return &Server{
|
||||
return &httpServer{
|
||||
opts: options,
|
||||
exit: make(chan chan error),
|
||||
subscribers: make(map[*httpSubscriber][]broker.Subscriber),
|
||||
|
||||
@ -11,6 +11,7 @@ type httpMessage struct {
|
||||
header metadata.Metadata
|
||||
topic string
|
||||
contentType string
|
||||
body []byte
|
||||
}
|
||||
|
||||
func (r *httpMessage) Topic() string {
|
||||
|
||||
27
options.go
27
options.go
@ -69,7 +69,7 @@ func getRspHeader(ctx context.Context) http.Header {
|
||||
|
||||
// GetRspCode used internally by generated http server handler
|
||||
func GetRspCode(ctx context.Context) int {
|
||||
code := int(200)
|
||||
var code int
|
||||
if rsp, ok := ctx.Value(rspCodeKey{}).(*rspCodeVal); ok {
|
||||
code = rsp.code
|
||||
}
|
||||
@ -85,8 +85,8 @@ func Middleware(mw ...func(http.Handler) http.Handler) server.Option {
|
||||
|
||||
type serverKey struct{}
|
||||
|
||||
// HTTPServer provide ability to pass *http.Server
|
||||
func HTTPServer(hs *http.Server) server.Option {
|
||||
// Server provide ability to pass *http.Server
|
||||
func Server(hs *http.Server) server.Option {
|
||||
return server.SetOption(serverKey{}, hs)
|
||||
}
|
||||
|
||||
@ -133,26 +133,13 @@ func RegisterRPCHandler(b bool) server.Option {
|
||||
return server.SetOption(registerRPCHandlerKey{}, b)
|
||||
}
|
||||
|
||||
type registerCORSHandlerKey struct{}
|
||||
type handlerMetadataKey struct{}
|
||||
|
||||
// RegisterCORSHandler registers cors endpoints with /ServiceName.ServiceEndpoint method POPTIONSOST
|
||||
func RegisterCORSHandler(b bool) server.HandlerOption {
|
||||
return server.SetHandlerOption(registerCORSHandlerKey{}, b)
|
||||
func HandlerMetadata(md map[string]map[string]string) server.HandlerOption {
|
||||
return server.SetHandlerOption(handlerMetadataKey{}, md)
|
||||
}
|
||||
|
||||
type handlerEndpointsKey struct{}
|
||||
|
||||
type EndpointMetadata struct {
|
||||
Name string
|
||||
Path string
|
||||
Method string
|
||||
Body string
|
||||
Stream bool
|
||||
}
|
||||
|
||||
func HandlerEndpoints(md []EndpointMetadata) server.HandlerOption {
|
||||
return server.SetHandlerOption(handlerEndpointsKey{}, md)
|
||||
}
|
||||
type headerKey struct{}
|
||||
|
||||
type handlerOptions struct {
|
||||
headers []string
|
||||
|
||||
@ -58,7 +58,11 @@ func (r *rpcRequest) Header() metadata.Metadata {
|
||||
}
|
||||
|
||||
func (r *rpcRequest) Read() ([]byte, error) {
|
||||
return nil, nil
|
||||
f := &codec.Frame{}
|
||||
if err := r.codec.ReadBody(r.rw, f); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return f.Data, nil
|
||||
}
|
||||
|
||||
func (r *rpcRequest) Stream() bool {
|
||||
|
||||
@ -1,14 +1,15 @@
|
||||
package http
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"fmt"
|
||||
"reflect"
|
||||
"strings"
|
||||
|
||||
"go.unistack.org/micro/v3/broker"
|
||||
"go.unistack.org/micro/v3/codec"
|
||||
"go.unistack.org/micro/v3/metadata"
|
||||
"go.unistack.org/micro/v3/options"
|
||||
"go.unistack.org/micro/v3/register"
|
||||
"go.unistack.org/micro/v3/server"
|
||||
)
|
||||
@ -100,7 +101,7 @@ func newSubscriber(topic string, sub interface{}, opts ...server.SubscriberOptio
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broker.Handler {
|
||||
func (s *httpServer) createSubHandler(sb *httpSubscriber, opts server.Options) broker.Handler {
|
||||
return func(p broker.Event) error {
|
||||
msg := p.Message()
|
||||
ct := msg.Header["Content-Type"]
|
||||
@ -110,6 +111,7 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
|
||||
}
|
||||
|
||||
hdr := metadata.Copy(msg.Header)
|
||||
delete(hdr, "Content-Type")
|
||||
ctx := metadata.NewIncomingContext(context.Background(), hdr)
|
||||
|
||||
results := make(chan error, len(sb.handlers))
|
||||
@ -130,7 +132,13 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
|
||||
req = req.Elem()
|
||||
}
|
||||
|
||||
if err := cf.Unmarshal(msg.Body, req.Interface()); err != nil {
|
||||
buf := bytes.NewBuffer(msg.Body)
|
||||
|
||||
if err := cf.ReadHeader(buf, &codec.Message{}, codec.Event); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := cf.ReadBody(buf, req.Interface()); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
@ -152,11 +160,9 @@ func (s *Server) createSubHandler(sb *httpSubscriber, opts server.Options) broke
|
||||
return nil
|
||||
}
|
||||
|
||||
opts.Hooks.EachNext(func(hook options.Hook) {
|
||||
if h, ok := hook.(server.HookSubHandler); ok {
|
||||
fn = h(fn)
|
||||
}
|
||||
})
|
||||
for i := len(opts.SubWrappers); i > 0; i-- {
|
||||
fn = opts.SubWrappers[i-1](fn)
|
||||
}
|
||||
|
||||
go func() {
|
||||
results <- fn(ctx, &httpMessage{
|
||||
|
||||
44
util_test.go
44
util_test.go
@ -8,52 +8,8 @@ import (
|
||||
"testing"
|
||||
|
||||
"go.unistack.org/micro/v3/metadata"
|
||||
"go.unistack.org/micro/v3/options"
|
||||
"go.unistack.org/micro/v3/server"
|
||||
)
|
||||
|
||||
func Test_Hook(t *testing.T) {
|
||||
opts := server.Options{}
|
||||
|
||||
var fn server.HandlerFunc = func(fctx context.Context, req server.Request, rsp interface{}) (err error) {
|
||||
// fmt.Println("1")
|
||||
return nil
|
||||
}
|
||||
|
||||
var fn2 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
|
||||
return func(ctx context.Context, req server.Request, rsp interface{}) error {
|
||||
// fmt.Println("2")
|
||||
return next(ctx, req, rsp)
|
||||
}
|
||||
}
|
||||
var fn3 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
|
||||
return func(ctx context.Context, req server.Request, rsp interface{}) error {
|
||||
// fmt.Println("3")
|
||||
return next(ctx, req, rsp)
|
||||
}
|
||||
}
|
||||
var fn4 server.HandlerWrapper = func(next server.HandlerFunc) server.HandlerFunc {
|
||||
return func(ctx context.Context, req server.Request, rsp interface{}) error {
|
||||
// fmt.Println("4")
|
||||
return next(ctx, req, rsp)
|
||||
}
|
||||
}
|
||||
|
||||
opts.Hooks = append(opts.Hooks, fn2, fn3, fn4)
|
||||
|
||||
opts.Hooks.EachNext(func(hook options.Hook) {
|
||||
if h, ok := hook.(server.HandlerWrapper); ok {
|
||||
// fmt.Printf("h %#+v\n", h)
|
||||
fn = h(fn)
|
||||
}
|
||||
})
|
||||
|
||||
err := fn(nil, nil, nil)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestFillrequest(t *testing.T) {
|
||||
md := metadata.New(1)
|
||||
md.Set("ClientID", "xxx")
|
||||
|
||||
Loading…
Reference in New Issue
Block a user