Spaces:
Paused
Paused
File size: 3,295 Bytes
fb4d8fe | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | function systemdEscapeArg(value: string): string {
if (!/[\\s"\\\\]/.test(value)) {
return value;
}
return `"${value.replace(/\\\\/g, "\\\\\\\\").replace(/"/g, '\\\\"')}"`;
}
function renderEnvLines(env: Record<string, string | undefined> | undefined): string[] {
if (!env) {
return [];
}
const entries = Object.entries(env).filter(
([, value]) => typeof value === "string" && value.trim(),
);
if (entries.length === 0) {
return [];
}
return entries.map(
([key, value]) => `Environment=${systemdEscapeArg(`${key}=${value?.trim() ?? ""}`)}`,
);
}
export function buildSystemdUnit({
description,
programArguments,
workingDirectory,
environment,
}: {
description?: string;
programArguments: string[];
workingDirectory?: string;
environment?: Record<string, string | undefined>;
}): string {
const execStart = programArguments.map(systemdEscapeArg).join(" ");
const descriptionLine = `Description=${description?.trim() || "OpenClaw Gateway"}`;
const workingDirLine = workingDirectory
? `WorkingDirectory=${systemdEscapeArg(workingDirectory)}`
: null;
const envLines = renderEnvLines(environment);
return [
"[Unit]",
descriptionLine,
"After=network-online.target",
"Wants=network-online.target",
"",
"[Service]",
`ExecStart=${execStart}`,
"Restart=always",
"RestartSec=5",
// KillMode=process ensures systemd only waits for the main process to exit.
// Without this, podman's conmon (container monitor) processes block shutdown
// since they run as children of the gateway and stay in the same cgroup.
"KillMode=process",
workingDirLine,
...envLines,
"",
"[Install]",
"WantedBy=default.target",
"",
]
.filter((line) => line !== null)
.join("\n");
}
export function parseSystemdExecStart(value: string): string[] {
const args: string[] = [];
let current = "";
let inQuotes = false;
let escapeNext = false;
for (const char of value) {
if (escapeNext) {
current += char;
escapeNext = false;
continue;
}
if (char === "\\\\") {
escapeNext = true;
continue;
}
if (char === '"') {
inQuotes = !inQuotes;
continue;
}
if (!inQuotes && /\s/.test(char)) {
if (current) {
args.push(current);
current = "";
}
continue;
}
current += char;
}
if (current) {
args.push(current);
}
return args;
}
export function parseSystemdEnvAssignment(raw: string): { key: string; value: string } | null {
const trimmed = raw.trim();
if (!trimmed) {
return null;
}
const unquoted = (() => {
if (!(trimmed.startsWith('"') && trimmed.endsWith('"'))) {
return trimmed;
}
let out = "";
let escapeNext = false;
for (const ch of trimmed.slice(1, -1)) {
if (escapeNext) {
out += ch;
escapeNext = false;
continue;
}
if (ch === "\\\\") {
escapeNext = true;
continue;
}
out += ch;
}
return out;
})();
const eq = unquoted.indexOf("=");
if (eq <= 0) {
return null;
}
const key = unquoted.slice(0, eq).trim();
if (!key) {
return null;
}
const value = unquoted.slice(eq + 1);
return { key, value };
}
|