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add server interface interceptors

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Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
Adphi
2022-07-15 15:48:09 +02:00
parent bb7e4b124b
commit 6e86120943
5 changed files with 147 additions and 22 deletions
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20
service/interceptors.go Normal file
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@ -0,0 +1,20 @@
package service
import (
"go.linka.cloud/grpc/interceptors"
"go.linka.cloud/grpc/interceptors/metadata"
)
func md(opts *options) interceptors.Interceptors {
var pairs []string
if opts.name != "" {
pairs = append(pairs, "grpc-service-name", opts.name)
}
if opts.version != "" {
pairs = append(pairs, "grpc-service-version", opts.version)
}
if len(pairs) != 0 {
return metadata.NewInterceptors(pairs...)
}
return nil
}

22
service/service.go
View File

@ -27,7 +27,6 @@ import (
"google.golang.org/grpc/health/grpc_health_v1"
greflect "google.golang.org/grpc/reflection"
"go.linka.cloud/grpc/interceptors/metadata"
"go.linka.cloud/grpc/logger"
"go.linka.cloud/grpc/registry"
"go.linka.cloud/grpc/registry/noop"
@ -76,20 +75,15 @@ func newService(opts ...Option) (*service, error) {
for _, f := range opts {
f(s.opts)
}
if s.opts.name != "" {
i := metadata.NewInterceptors("grpc-service-name", s.opts.name)
s.opts.unaryServerInterceptors = append([]grpc.UnaryServerInterceptor{i.UnaryServerInterceptor()}, s.opts.unaryServerInterceptors...)
s.opts.unaryClientInterceptors = append([]grpc.UnaryClientInterceptor{i.UnaryClientInterceptor()}, s.opts.unaryClientInterceptors...)
s.opts.streamServerInterceptors = append([]grpc.StreamServerInterceptor{i.StreamServerInterceptor()}, s.opts.streamServerInterceptors...)
s.opts.streamClientInterceptors = append([]grpc.StreamClientInterceptor{i.StreamClientInterceptor()}, s.opts.streamClientInterceptors...)
}
if s.opts.version != "" {
i := metadata.NewInterceptors("grpc-service-version", s.opts.version)
s.opts.unaryServerInterceptors = append([]grpc.UnaryServerInterceptor{i.UnaryServerInterceptor()}, s.opts.unaryServerInterceptors...)
s.opts.unaryClientInterceptors = append([]grpc.UnaryClientInterceptor{i.UnaryClientInterceptor()}, s.opts.unaryClientInterceptors...)
s.opts.streamServerInterceptors = append([]grpc.StreamServerInterceptor{i.StreamServerInterceptor()}, s.opts.streamServerInterceptors...)
s.opts.streamClientInterceptors = append([]grpc.StreamClientInterceptor{i.StreamClientInterceptor()}, s.opts.streamClientInterceptors...)
md := md(s.opts)
if md != nil {
s.opts.unaryServerInterceptors = append([]grpc.UnaryServerInterceptor{md.UnaryServerInterceptor()}, s.opts.unaryServerInterceptors...)
s.opts.unaryClientInterceptors = append([]grpc.UnaryClientInterceptor{md.UnaryClientInterceptor()}, s.opts.unaryClientInterceptors...)
s.opts.streamServerInterceptors = append([]grpc.StreamServerInterceptor{md.StreamServerInterceptor()}, s.opts.streamServerInterceptors...)
s.opts.streamClientInterceptors = append([]grpc.StreamClientInterceptor{md.StreamClientInterceptor()}, s.opts.streamClientInterceptors...)
}
if s.opts.mux == nil {
s.opts.mux = http.NewServeMux()
}