| // Copyright 2021 Google LLC |
| // |
| // 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 provisioner |
| |
| import ( |
| "context" |
| "errors" |
| "log" |
| "os" |
| "path/filepath" |
| "strings" |
| |
| "cos.googlesource.com/cos/tools.git/src/pkg/utils" |
| ) |
| |
| type RunScriptStep struct { |
| BuildContext string |
| Path string |
| Env string |
| } |
| |
| func (s *RunScriptStep) validate() error { |
| if s.BuildContext == "" { |
| return errors.New("invalid args: BuildContext is required in RunScript") |
| } |
| if s.Path == "" { |
| return errors.New("invalid args: Path is required in RunScript") |
| } |
| return nil |
| } |
| |
| func (s *RunScriptStep) run(ctx context.Context, runState *state, deps *stepDeps) error { |
| if err := s.validate(); err != nil { |
| return err |
| } |
| log.Printf("Executing script %q...", s.Path) |
| buildContext := filepath.Join(runState.dir, s.BuildContext) |
| script := filepath.Join(buildContext, s.Path) |
| if err := utils.RunCommand([]string{"/bin/bash", script}, buildContext, append(os.Environ(), strings.Split(s.Env, ",")...)); err != nil { |
| return err |
| } |
| log.Printf("Done executing script %q", s.Path) |
| return nil |
| } |