60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package models
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import (
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"encoding/json"
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"fmt"
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"os"
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"sort"
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)
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type Supervisor struct {
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Processes []*SupervisorProcess `json:"processes"`
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}
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func ReadTemplate(path string) (supervisor Supervisor, err error) {
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content, err := os.ReadFile(path)
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if err != nil {
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return
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}
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err = json.Unmarshal(content, &supervisor)
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return
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}
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func (s *Supervisor) StartProcesses() error {
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sort.Slice(s.Processes, func(i, j int) bool {
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return s.Processes[i].Priority < s.Processes[j].Priority
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})
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for _, p := range s.Processes {
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p.Start()
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}
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return nil
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}
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func (s *Supervisor) GetProcesses() (processes []SupervisorProcess) {
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for _, p := range s.Processes {
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processes = append(processes, *p)
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}
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return
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}
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func (s *Supervisor) StartProcessByName(name string) error {
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for _, p := range s.Processes {
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if p.Name == name {
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return p.Start()
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}
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}
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return fmt.Errorf("process %s not found", name)
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}
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func (s *Supervisor) StopProcessByName(name string) error {
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for _, p := range s.Processes {
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if p.Name == name {
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return p.Stop()
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}
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}
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return fmt.Errorf("process %s not found", name)
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}
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