81ad0b597c
Complete infrastructure platform CLI: - Container runtime (systemd-nspawn) - VoltVisor VMs (Neutron Stardust / QEMU) - Stellarium CAS (content-addressed storage) - ORAS Registry - GitOps integration - Landlock LSM security - Compose orchestration - Mesh networking Copyright (c) Armored Gates LLC. All rights reserved. Licensed under AGPSL v5.0
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
/*
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IO helpers — Thin wrappers for filesystem and system operations.
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Isolated here so tests can verify logic without needing OS-level mocks.
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Copyright (c) Armored Gates LLC. All rights reserved.
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*/
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package deploy
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import (
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"os"
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"os/exec"
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)
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// readFile reads a file's contents. Wraps os.ReadFile.
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func readFile(path string) ([]byte, error) {
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return os.ReadFile(path)
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}
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// writeFile writes data to a file atomically. Wraps os.WriteFile.
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func writeFile(path string, data []byte) error {
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return os.WriteFile(path, data, 0644)
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}
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// appendFile appends data to a file, creating it if necessary.
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func appendFile(path string, data []byte) error {
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f, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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return err
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}
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defer f.Close()
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_, err = f.Write(data)
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return err
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}
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// fileInfo returns os.FileInfo for the given path.
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func fileInfo(path string) (os.FileInfo, error) {
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return os.Stat(path)
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}
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// runSystemctl runs a systemctl subcommand.
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func runSystemctl(action, unit string) error {
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cmd := exec.Command("systemctl", action, unit)
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_, err := cmd.CombinedOutput()
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return err
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}
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