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node_cert.go
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node_cert.go
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/*
* Copyright 2019 Insolar Technologies
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package api
import (
"context"
"net/http"
"github.com/insolar/insolar/certificate"
"github.com/insolar/insolar/core"
"github.com/insolar/insolar/core/utils"
"github.com/insolar/insolar/instrumentation/inslogger"
"github.com/pkg/errors"
)
// NodeCertArgs is arguments that NodeCert service accepts.
type NodeCertArgs struct {
Ref string
}
// NodeCertReply is reply for NodeCert service requests.
type NodeCertReply struct {
Cert *certificate.Certificate `json:"cert"`
}
// NodeCertService is a service that provides cert for node.
type NodeCertService struct {
runner *Runner
}
// NewNodeCertService creates new NodeCert service instance.
func NewNodeCertService(runner *Runner) *NodeCertService {
return &NodeCertService{runner: runner}
}
// Get returns certificate for node with given reference.
func (s *NodeCertService) Get(r *http.Request, args *NodeCertArgs, reply *NodeCertReply) error {
ctx, inslog := inslogger.WithTraceField(context.Background(), utils.RandTraceID())
inslog.Infof("[ NodeCertService.Get ] Incoming request: %s", r.RequestURI)
nodeRef, err := core.NewRefFromBase58(args.Ref)
if err != nil {
return errors.Wrap(err, "[ NodeCertService.Get ] failed to parse args.Ref")
}
cert, err := s.runner.NetworkCoordinator.GetCert(ctx, nodeRef)
if err != nil {
return errors.Wrap(err, "[ NodeCertService.Get ]")
}
reply.Cert = cert.(*certificate.Certificate)
return nil
}