Files
ProxmoxVE-Local/src/app/api/servers/[id]/discover-ssh-keys/route.ts
Michel Rögl-Brunner db12ac4219 fix: advanced modal SSH key discovery and tags delimiter
- Allow ; as alternative to , for tags field (normalize on submit)
- Add GET /api/servers/[id]/discover-ssh-keys to find host SSH keys like native advanced mode
- Advanced modal: fetch discovered keys, dropdown to select + manual paste input
- Label/placeholder: Tags (comma or semicolon separated), e.g. tag1; tag2
2026-01-29 10:23:17 +01:00

97 lines
3.0 KiB
TypeScript

import type { NextRequest } from 'next/server';
import { NextResponse } from 'next/server';
import { getDatabase } from '../../../../../server/database-prisma';
import { getSSHExecutionService } from '../../../../../server/ssh-execution-service';
import type { Server } from '~/types/server';
const DISCOVER_TIMEOUT_MS = 10_000;
/** Match lines that look like SSH public keys (same as build.func) */
const SSH_PUBKEY_RE = /^(ssh-(rsa|ed25519)|ecdsa-sha2-nistp256|sk-(ssh-ed25519|ecdsa-sha2-nistp256))\s+/;
/**
* Run a command on the Proxmox host and return buffered stdout.
* Resolves when the process exits or rejects on timeout/spawn error.
*/
function runRemoteCommand(
server: Server,
command: string,
timeoutMs: number
): Promise<{ stdout: string; exitCode: number }> {
const ssh = getSSHExecutionService();
return new Promise((resolve, reject) => {
const chunks: string[] = [];
let settled = false;
const finish = (stdout: string, exitCode: number) => {
if (settled) return;
settled = true;
clearTimeout(timer);
resolve({ stdout, exitCode });
};
const timer = setTimeout(() => {
if (settled) return;
settled = true;
reject(new Error('SSH discover keys timeout'));
}, timeoutMs);
ssh
.executeCommand(
server,
command,
(data: string) => chunks.push(data),
() => {},
(code: number) => finish(chunks.join(''), code)
)
.catch((err) => {
if (!settled) {
settled = true;
clearTimeout(timer);
reject(err);
}
});
});
}
export async function GET(
_request: NextRequest,
{ params }: { params: Promise<{ id: string }> }
) {
try {
const { id: idParam } = await params;
const id = parseInt(idParam);
if (isNaN(id)) {
return NextResponse.json({ error: 'Invalid server ID' }, { status: 400 });
}
const db = getDatabase();
const server = await db.getServerById(id) as Server | null;
if (!server) {
return NextResponse.json({ error: 'Server not found' }, { status: 404 });
}
// Same paths as native build.func ssh_discover_default_files()
const remoteScript = `bash -c 'for f in /root/.ssh/authorized_keys /root/.ssh/authorized_keys2 /root/.ssh/*.pub /etc/ssh/authorized_keys /etc/ssh/authorized_keys.d/* 2>/dev/null; do [ -f "$f" ] && [ -r "$f" ] && grep -E "^(ssh-(rsa|ed25519)|ecdsa-sha2-nistp256|sk-)" "$f" 2>/dev/null; done | sort -u'`;
const { stdout } = await runRemoteCommand(server, remoteScript, DISCOVER_TIMEOUT_MS);
const keys = stdout
.split(/\r?\n/)
.map((line) => line.trim())
.filter((line) => line.length > 0 && SSH_PUBKEY_RE.test(line));
return NextResponse.json({ keys });
} catch (error) {
console.error('Error discovering SSH keys:', error);
return NextResponse.json(
{
success: false,
error: error instanceof Error ? error.message : String(error),
},
{ status: 500 }
);
}
}