91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
// Copyright 2019 Drone IO, Inc.
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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 netrc
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import (
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"context"
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"github.com/drone/drone/core"
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"github.com/drone/go-scm/scm"
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)
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var _ core.NetrcService = (*Service)(nil)
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// Service implements a netrc file generation service.
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type Service struct {
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client *scm.Client
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renewer core.Renewer
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private bool
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username string
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password string
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}
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// New returns a new Netrc service.
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func New(
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client *scm.Client,
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renewer core.Renewer,
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private bool,
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username string,
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password string,
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) core.NetrcService {
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return &Service{
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client: client,
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renewer: renewer,
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private: private,
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username: username,
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password: password,
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}
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}
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// Create creates a netrc file for the user and repository.
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func (s *Service) Create(ctx context.Context, user *core.User, repo *core.Repository) (*core.Netrc, error) {
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// if the repository is public and private mode is disabled,
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// authentication is not required.
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if repo.Private == false && s.private == false {
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return nil, nil
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}
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netrc := new(core.Netrc)
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err := netrc.SetMachine(repo.HTTPURL)
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if err != nil {
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return nil, err
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}
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if s.username != "" && s.password != "" {
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netrc.Password = s.password
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netrc.Login = s.username
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return netrc, nil
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}
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// force refresh the authorization token to prevent
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// it from expiring during pipeline execution.
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err = s.renewer.Renew(ctx, user, true)
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if err != nil {
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return nil, err
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}
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switch s.client.Driver {
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case scm.DriverGitlab:
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netrc.Login = "oauth2"
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netrc.Password = user.Token
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case scm.DriverBitbucket:
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netrc.Login = "x-token-auth"
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netrc.Password = user.Token
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case scm.DriverGithub, scm.DriverGogs, scm.DriverGitea:
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netrc.Password = "x-oauth-basic"
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netrc.Login = user.Token
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}
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return netrc, nil
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}
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