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Diffstat (limited to 'src/server/ChildProcessUtilities/ProcessFactory.ts')
-rw-r--r-- | src/server/ChildProcessUtilities/ProcessFactory.ts | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/server/ChildProcessUtilities/ProcessFactory.ts b/src/server/ChildProcessUtilities/ProcessFactory.ts deleted file mode 100644 index 745b1479a..000000000 --- a/src/server/ChildProcessUtilities/ProcessFactory.ts +++ /dev/null @@ -1,67 +0,0 @@ -import { existsSync, mkdirSync } from "fs"; -import { pathFromRoot, log_execution, fileDescriptorFromStream } from '../ActionUtilities'; -import { red, green } from "colors"; -import rimraf = require("rimraf"); -import { ChildProcess, spawn, StdioOptions } from "child_process"; -import { Stream } from "stream"; -import { resolve } from "path"; - -export namespace ProcessFactory { - - export type Sink = "pipe" | "ipc" | "ignore" | "inherit" | Stream | number | null | undefined; - - export async function createWorker(command: string, args?: readonly string[], stdio?: StdioOptions | "logfile", detached = true): Promise<ChildProcess> { - if (stdio === "logfile") { - const log_fd = await Logger.create(command, args); - stdio = ["ignore", log_fd, log_fd]; - } - const child = spawn(command, args, { detached, stdio }); - child.unref(); - return child; - } - - export namespace NamedAgents { - - export async function persistenceDaemon() { - await log_execution({ - startMessage: "\ninitializing persistence daemon", - endMessage: ({ result, error }) => { - const success = error === null && result !== undefined; - if (!success) { - console.log(red("failed to initialize the persistance daemon")); - console.log(error); - process.exit(0); - } - return "failsafe daemon process successfully spawned"; - }, - action: () => createWorker('npx', ['ts-node', resolve(__dirname, "./daemon/persistence_daemon.ts")], ["ignore", "inherit", "inherit"]), - color: green - }); - console.log(); - } - } - -} - -export namespace Logger { - - const logPath = pathFromRoot("./logs"); - - export async function initialize() { - if (existsSync(logPath)) { - if (!process.env.SPAWNED) { - await new Promise<any>(resolve => rimraf(logPath, resolve)); - } - } - mkdirSync(logPath); - } - - export async function create(command: string, args?: readonly string[]): Promise<number> { - return fileDescriptorFromStream(generate_log_path(command, args)); - } - - function generate_log_path(command: string, args?: readonly string[]) { - return pathFromRoot(`./logs/${command}-${args?.length}-${new Date().toUTCString()}.log`); - } - -}
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