64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package execution
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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)
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const processesDirName = "processes"
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type StateDir string
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func NewStateDir(root, id string) (StateDir, error) {
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path := filepath.Join(root, id)
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if err := os.Mkdir(path, 0700); err != nil {
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return "", err
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}
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if err := os.Mkdir(StateDir(path).processesDir(), 0700); err != nil {
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os.RemoveAll(path)
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return "", err
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}
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return StateDir(path), nil
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}
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func (s StateDir) Delete() error {
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return os.RemoveAll(string(s))
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}
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func (s StateDir) NewProcess(id string) (dir string, err error) {
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dir = filepath.Join(s.processesDir(), id)
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if err = os.Mkdir(dir, 0700); err != nil {
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return "", err
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}
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return dir, nil
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}
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func (s StateDir) ProcessDir(id string) string {
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return filepath.Join(s.processesDir(), id)
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}
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func (s StateDir) DeleteProcess(id string) error {
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return os.RemoveAll(filepath.Join(s.processesDir(), id))
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}
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func (s StateDir) Processes() ([]string, error) {
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procsDir := s.processesDir()
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dirs, err := ioutil.ReadDir(procsDir)
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if err != nil {
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return nil, err
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}
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paths := make([]string, 0)
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for _, d := range dirs {
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if d.IsDir() {
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paths = append(paths, filepath.Join(procsDir, d.Name()))
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}
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}
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return paths, nil
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}
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func (s StateDir) processesDir() string {
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return filepath.Join(string(s), processesDirName)
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}
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