@cocalc/backend/dist/misc/process-kill.js

CoCalc backend functionality: functionality used by either the hub, the next.js server or the project.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const logger_1 = __importDefault(require("@cocalc/backend/logger"));
const logger = (0, logger_1.default)("process-kill");
// sends kill 2,3,9 signal to pid.
// never raises an exception.
function processKill(pid, signal) {
    let s;
    switch (signal) {
        case 2:
            s = "SIGINT";
            break;
        case 3:
            s = "SIGQUIT";
            break;
        case 9:
            s = "SIGKILL";
            break;
        default:
            logger.debug("WARNING -- process_kill: only signals 2 (SIGINT), 3 (SIGQUIT), and 9 (SIGKILL) are supported");
            return;
    }
    try {
        logger.debug("process.kill -- pid=", pid, " signal=", signal);
        process.kill(pid, s);
    }
    catch (_err) { }
}
exports.default = processKill;
// it's normal to get an exception when sending a signal... to a process that doesn't exist.
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