Files
Supervisor/server/utils/ssh.ts
2026-03-17 15:33:36 +01:00

54 lines
1.7 KiB
TypeScript

import {execFile} from "node:child_process"
import {process} from "std-env";
import folderMap from "#server/config/backup-folders.json";
export const REMOTE_HOST = process.env.BACKUPS_REMOTE_HOST
export const REMOTE_ROOT = process.env.BACKUPS_REMOTE_ROOT || "/home/malio-b/backups"
export const FOLDER_MAP = folderMap as Record<string, string>
export const shellQuote = (value: string) => `'${value.replace(/'/g, `'\\''`)}'`
export function runSsh(command: string): Promise<string> {
if (!REMOTE_HOST) {
return Promise.reject(new Error("BACKUPS_REMOTE_HOST is not configured"))
}
return new Promise((resolve, reject) => {
execFile(
"ssh",
["-o", "BatchMode=yes", "-o", "ConnectTimeout=5", REMOTE_HOST, command],
{maxBuffer: 10 * 1024 * 1024},
(error, stdout, stderr) => {
if (error) {
reject(stderr || error.message)
return
}
resolve(stdout)
}
)
})
}
async function remoteDirExists(remoteDir: string): Promise<boolean> {
const output = await runSsh(`[ -d ${shellQuote(remoteDir)} ] && echo yes || echo no`)
return output.trim() === "yes"
}
export async function resolveFolderRemoteDir(folderName: string): Promise<string | null> {
const mapped = FOLDER_MAP[folderName]
if (mapped) {
return `${REMOTE_ROOT}/${mapped}`
}
const direct = `${REMOTE_ROOT}/${folderName}`
if (await remoteDirExists(direct)) {
return direct
}
const nested = `${REMOTE_ROOT}/bdd_recette/${folderName}`
if (await remoteDirExists(nested)) {
return nested
}
return null
}