130 lines
4.4 KiB
Go
130 lines
4.4 KiB
Go
// Copyright (c) All respective contributors to the Peridot Project. All rights reserved.
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// Copyright (c) 2021-2022 Rocky Enterprise Software Foundation, Inc. All rights reserved.
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// Copyright (c) 2021-2022 Ctrl IQ, Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors
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// may be used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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package yumrepofsv1
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import (
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"context"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
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"github.com/aws/aws-sdk-go/aws/endpoints"
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"github.com/aws/aws-sdk-go/aws/session"
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awss3 "github.com/aws/aws-sdk-go/service/s3"
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"github.com/go-git/go-billy/v5/osfs"
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"github.com/sirupsen/logrus"
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"github.com/spf13/viper"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"os"
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commonpb "peridot.resf.org/common"
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peridotdb "peridot.resf.org/peridot/db"
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"peridot.resf.org/peridot/lookaside"
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"peridot.resf.org/peridot/lookaside/s3"
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yumrepofspb "peridot.resf.org/peridot/yumrepofs/pb"
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"peridot.resf.org/utils"
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)
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type Server struct {
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yumrepofspb.UnimplementedYumrepofsServiceServer
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log *logrus.Logger
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db peridotdb.Access
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storage lookaside.Storage
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s3 *awss3.S3
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}
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func NewServer(db peridotdb.Access, session *session.Session) (*Server, error) {
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storage, err := s3.New(osfs.New("/"))
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if err != nil {
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return nil, err
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}
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cfg := &aws.Config{
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UseDualStackEndpoint: endpoints.DualStackEndpointStateEnabled,
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}
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if assumeRole := viper.GetString("s3-assume-role"); assumeRole != "" {
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cfg.Credentials = stscreds.NewCredentials(session, assumeRole)
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}
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return &Server{
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log: logrus.New(),
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db: db,
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storage: storage,
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s3: awss3.New(session, cfg),
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}, nil
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}
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func (s *Server) interceptor(ctx context.Context, req interface{}, usi *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
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n := utils.EndInterceptor
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return n(ctx, req, usi, handler)
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}
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func (s *Server) Run() {
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res := utils.NewGRPCServer(
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&utils.GRPCOptions{
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Interceptor: s.interceptor,
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},
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func(r *utils.Register) {
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endpoints := []utils.GrpcEndpointRegister{
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commonpb.RegisterHealthCheckServiceHandlerFromEndpoint,
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yumrepofspb.RegisterYumrepofsServiceHandlerFromEndpoint,
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}
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for _, endpoint := range endpoints {
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err := endpoint(r.Context, r.Mux, r.Endpoint, r.Options)
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if err != nil {
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s.log.Fatalf("could not register handler - %v", err)
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}
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}
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},
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func(r *utils.RegisterServer) {
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commonpb.RegisterHealthCheckServiceServer(r.Server, &utils.HealthServer{})
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yumrepofspb.RegisterYumrepofsServiceServer(r.Server, s)
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},
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)
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defer res.Cancel()
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res.WaitGroup.Wait()
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}
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func (s *Server) GetPublicUrl(_ context.Context, _ *yumrepofspb.GetPublicUrlRequest) (*yumrepofspb.GetPublicUrlResponse, error) {
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publicUrl := os.Getenv("YUMREPOFS_HTTP_PUBLIC_URL")
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if publicUrl == "" {
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return nil, status.Error(codes.FailedPrecondition, "Private instance or missing YUMREPOFS_HTTP_PUBLIC_URL")
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}
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return &yumrepofspb.GetPublicUrlResponse{
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PublicUrl: publicUrl,
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}, nil
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}
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