peridot/secparse/impl/server.go
Mustafa Gezen 226c0f4c30
Change interceptor handling and add prometheus metrics to all services
Signed-off-by: Mustafa Gezen <mustafa@ctrliq.com>
2022-08-31 20:06:02 +02:00

91 lines
2.9 KiB
Go

// Copyright (c) All respective contributors to the Peridot Project. All rights reserved.
// Copyright (c) 2021-2022 Rocky Enterprise Software Foundation, Inc. All rights reserved.
// Copyright (c) 2021-2022 Ctrl IQ, Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors
// may be used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package impl
import (
"context"
"github.com/sirupsen/logrus"
"google.golang.org/grpc"
"peridot.resf.org/secparse/db"
secparsepb "peridot.resf.org/secparse/proto/v1"
"peridot.resf.org/secparse/rpmutils"
"peridot.resf.org/utils"
"regexp"
)
type Server struct {
secparsepb.UnimplementedSecparseServer
log *logrus.Logger
db db.Access
advisoryIdRegex *regexp.Regexp
}
func NewServer(db db.Access) *Server {
return &Server{
log: logrus.New(),
db: db,
advisoryIdRegex: rpmutils.AdvisoryId(),
}
}
func (s *Server) interceptor(ctx context.Context, req interface{}, usi *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
n := utils.EndInterceptor
return n(ctx, req, usi, handler)
}
func (s *Server) Run() {
res := utils.NewGRPCServer(
&utils.GRPCOptions{
Interceptor: s.interceptor,
},
func(r *utils.Register) {
err := secparsepb.RegisterSecparseHandlerFromEndpoint(
r.Context,
r.Mux,
r.Endpoint,
r.Options,
)
if err != nil {
s.log.Fatalf("could not register handler - %s", err)
}
},
func(r *utils.RegisterServer) {
secparsepb.RegisterSecparseServer(r.Server, s)
},
)
defer res.Cancel()
res.WaitGroup.Wait()
}