seraph-agent
Version:
An extremely lightweight, SRE autonomous AI agent for seamless integration with common observability tasks.
81 lines (80 loc) • 2.64 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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return function (mod) {
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var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.writePidFile = writePidFile;
exports.readPidFile = readPidFile;
exports.removePidFile = removePidFile;
exports.isProcessRunning = isProcessRunning;
const fs = __importStar(require("fs/promises"));
async function writePidFile(pid, pidFilePath) {
await fs.writeFile(pidFilePath, pid.toString());
}
async function readPidFile(pidFilePath) {
try {
const pidStr = await fs.readFile(pidFilePath, 'utf-8');
const pid = parseInt(pidStr, 10);
return isNaN(pid) ? null : pid;
}
catch (error) {
if (error.code === 'ENOENT') {
return null;
}
throw error;
}
}
async function removePidFile(pidFilePath) {
try {
await fs.unlink(pidFilePath);
}
catch (error) {
if (error.code === 'ENOENT') {
// Ignore if the file doesn't exist
}
else {
throw error;
}
}
}
function isProcessRunning(pid) {
try {
// Sending signal 0 to a process checks if it exists without killing it.
process.kill(pid, 0);
return true;
}
catch (error) {
// ESRCH means the process doesn't exist.
return error.code === 'EPERM';
}
}