darroyo
bc3bc44c4a
Backend:
- New migration: add shutdown_command TEXT column to machines table
- Machine model updated with ShutdownCommand field (Create/GetAll/GetByID/Update)
- MachineRequest/MachineResponse DTOs updated with shutdown_command field
- New ShutdownResponse DTO
- New POST /api/machines/{id}/shutdown handler via SSH
- Refactor sshmanager/testconn.go: extract dialSSH() helper shared with shutdown.go
- New sshmanager/shutdown.go: RunRemoteCommand with 15s timeout
Frontend:
- New shutdownMachine() API helper and ShutdownResponse type in client.ts
- New shutdown_command field in MachineForm
- Power button (amber) in machines table actions
- Shutdown confirmation modal with WoL warning notice
- shutdown_command input field in machine edit/create form
- Machine interface updated with shutdown_command and last_seen_at fields
60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package sshmanager
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import (
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"bytes"
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"context"
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"fmt"
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"time"
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)
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type ShutdownResult struct {
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Success bool
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Output string
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Error string
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}
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func RunRemoteCommand(ctx context.Context, host string, port int, user, privKeyPath, knownHostsPath string, strictHostKeyChecking bool, command string) (*ShutdownResult, error) {
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conn, _, err := dialSSH(ctx, host, port, user, privKeyPath, knownHostsPath, strictHostKeyChecking)
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if err != nil {
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return &ShutdownResult{Success: false, Error: err.Error()}, nil
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}
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defer conn.Close()
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session, err := conn.NewSession()
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if err != nil {
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return &ShutdownResult{Success: false, Error: fmt.Sprintf("session: %v", err)}, nil
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}
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defer session.Close()
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var stdout, stderr bytes.Buffer
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session.Stdout = &stdout
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session.Stderr = &stderr
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ctx, cancel := context.WithTimeout(ctx, 15*time.Second)
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defer cancel()
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done := make(chan error, 1)
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go func() {
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done <- session.Run(command)
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}()
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select {
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case err := <-done:
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if err != nil {
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return &ShutdownResult{
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Success: false,
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Error: fmt.Sprintf("exec: %v, stderr: %s", err, stderr.String()),
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}, nil
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}
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return &ShutdownResult{
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Success: true,
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Output: stdout.String(),
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}, nil
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case <-ctx.Done():
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return &ShutdownResult{
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Success: false,
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Error: "command timed out after 15 seconds (machine may be shutting down)",
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}, nil
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}
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}
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