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/
manager_server.go
64 lines (57 loc) · 1.88 KB
/
manager_server.go
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// Copyright © 2017 The Things Network
// Use of this source code is governed by the MIT license that can be found in the LICENSE file.
package router
import (
"fmt"
pb "github.com/TheThingsNetwork/api/router"
"github.com/TheThingsNetwork/ttn/utils/errors"
"golang.org/x/net/context" // See https://github.com/grpc/grpc-go/issues/711"
"google.golang.org/grpc"
)
type routerManager struct {
router *router
}
func (r *routerManager) GatewayStatus(ctx context.Context, in *pb.GatewayStatusRequest) (*pb.GatewayStatusResponse, error) {
if in.GatewayID == "" {
return nil, errors.NewErrInvalidArgument("Gateway Status Request", "ID is required")
}
_, err := r.router.ValidateTTNAuthContext(ctx)
if err != nil {
return nil, errors.NewErrPermissionDenied("No access")
}
r.router.gatewaysLock.RLock()
gtw, ok := r.router.gateways[in.GatewayID]
r.router.gatewaysLock.RUnlock()
if !ok {
return nil, errors.NewErrNotFound(fmt.Sprintf("Gateway %s", in.GatewayID))
}
status, err := gtw.Status.Get()
if err != nil {
return nil, err
}
return &pb.GatewayStatusResponse{
LastSeen: gtw.LastSeen.UnixNano(),
Status: *status,
}, nil
}
func (r *routerManager) GetStatus(ctx context.Context, in *pb.StatusRequest) (*pb.Status, error) {
if r.router.Identity.ID != "dev" {
claims, err := r.router.ValidateTTNAuthContext(ctx)
if err != nil {
return nil, errors.Wrap(err, "No access")
}
if !claims.ComponentAccess(r.router.Identity.ID) {
return nil, errors.NewErrPermissionDenied(fmt.Sprintf("Claims do not grant access to %s", r.router.Identity.ID))
}
}
status := r.router.GetStatus()
if status == nil {
return new(pb.Status), nil
}
return status, nil
}
// RegisterManager registers this router as a RouterManagerServer (github.com/TheThingsNetwork/api/router)
func (r *router) RegisterManager(s *grpc.Server) {
server := &routerManager{r}
pb.RegisterRouterManagerServer(s, server)
}