77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package handler
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import (
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"context"
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"github.com/micro/go-micro/errors"
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"github.com/micro/go-micro/registry"
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pb "github.com/micro/go-micro/registry/proto"
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"github.com/micro/go-micro/registry/service"
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)
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type Registry struct {
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// internal registry
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Registry registry.Registry
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}
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func (r *Registry) GetService(ctx context.Context, req *pb.GetRequest, rsp *pb.GetResponse) error {
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services, err := r.Registry.GetService(req.Service)
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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for _, srv := range services {
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rsp.Services = append(rsp.Services, service.ToProto(srv))
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}
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return nil
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}
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func (r *Registry) Register(ctx context.Context, req *pb.Service, rsp *pb.EmptyResponse) error {
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err := r.Registry.Register(service.ToService(req))
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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return nil
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}
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func (r *Registry) Deregister(ctx context.Context, req *pb.Service, rsp *pb.EmptyResponse) error {
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err := r.Registry.Deregister(service.ToService(req))
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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return nil
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}
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func (r *Registry) ListServices(ctx context.Context, req *pb.ListRequest, rsp *pb.ListResponse) error {
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services, err := r.Registry.ListServices()
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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for _, srv := range services {
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rsp.Services = append(rsp.Services, service.ToProto(srv))
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}
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return nil
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}
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func (r *Registry) Watch(ctx context.Context, req *pb.WatchRequest, rsp pb.Registry_WatchStream) error {
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watcher, err := r.Registry.Watch(registry.WatchService(req.Service))
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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for {
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next, err := watcher.Next()
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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err = rsp.Send(&pb.Result{
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Action: next.Action,
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Service: service.ToProto(next.Service),
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})
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if err != nil {
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return errors.InternalServerError("go.micro.registry", err.Error())
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}
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}
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return nil
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}
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