mirror of
https://github.com/woodpecker-ci/woodpecker.git
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93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
// Copyright 2023 Woodpecker Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package grpc
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import (
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"context"
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"errors"
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"fmt"
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"github.com/rs/zerolog/log"
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"go.woodpecker-ci.org/woodpecker/v2/pipeline/rpc/proto"
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"go.woodpecker-ci.org/woodpecker/v2/server/model"
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"go.woodpecker-ci.org/woodpecker/v2/server/store"
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"go.woodpecker-ci.org/woodpecker/v2/server/store/types"
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)
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type WoodpeckerAuthServer struct {
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proto.UnimplementedWoodpeckerAuthServer
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jwtManager *JWTManager
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agentMasterToken string
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store store.Store
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}
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func NewWoodpeckerAuthServer(jwtManager *JWTManager, agentMasterToken string, store store.Store) *WoodpeckerAuthServer {
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return &WoodpeckerAuthServer{jwtManager: jwtManager, agentMasterToken: agentMasterToken, store: store}
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}
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func (s *WoodpeckerAuthServer) Auth(_ context.Context, req *proto.AuthRequest) (*proto.AuthResponse, error) {
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agent, err := s.getAgent(req.AgentId, req.AgentToken)
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if err != nil {
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return nil, fmt.Errorf("agent could not auth: %w", err)
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}
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accessToken, err := s.jwtManager.Generate(agent.ID)
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if err != nil {
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return nil, err
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}
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return &proto.AuthResponse{
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Status: "ok",
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AgentId: agent.ID,
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AccessToken: accessToken,
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}, nil
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}
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func (s *WoodpeckerAuthServer) getAgent(agentID int64, agentToken string) (*model.Agent, error) {
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// global agent secret auth
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if s.agentMasterToken != "" {
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if agentToken == s.agentMasterToken && agentID == -1 {
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agent := new(model.Agent)
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agent.Name = ""
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agent.OwnerID = -1 // system agent
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agent.Token = s.agentMasterToken
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agent.Backend = ""
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agent.Platform = ""
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agent.Capacity = -1
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err := s.store.AgentCreate(agent)
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if err != nil {
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log.Error().Err(err).Msg("error creating system agent")
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return nil, err
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}
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return agent, nil
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}
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if agentToken == s.agentMasterToken {
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agent, err := s.store.AgentFind(agentID)
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if err != nil && errors.Is(err, types.RecordNotExist) {
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return nil, fmt.Errorf("AgentID not found in database")
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}
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return agent, err
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}
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}
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// individual agent token auth
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agent, err := s.store.AgentFindByToken(agentToken)
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if err != nil && errors.Is(err, types.RecordNotExist) {
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return nil, fmt.Errorf("individual agent not found by token: %w", err)
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}
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return agent, err
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}
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