2022-09-06 15:07:12 +02:00
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import { Terminal } from "../../Terminal";
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2021-09-16 01:50:44 +02:00
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import { BaseServer } from "../../Server/BaseServer";
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2022-04-07 01:30:08 +02:00
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import * as libarg from "arg";
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2021-09-16 01:50:44 +02:00
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2022-09-06 15:07:12 +02:00
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export function ps(args: (string | number | boolean)[], server: BaseServer): void {
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2021-12-24 07:31:07 +01:00
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let flags;
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2022-04-07 01:30:08 +02:00
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try {
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flags = libarg(
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{
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"--grep": String,
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"-g": "--grep",
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},
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{ argv: args },
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);
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} catch (e) {
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2021-12-24 07:31:07 +01:00
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// catch passing only -g / --grep with no string to use as the search
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2022-09-06 15:07:12 +02:00
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Terminal.error("Incorrect usage of ps command. Usage: ps [-g, --grep pattern]");
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2021-09-16 01:50:44 +02:00
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return;
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}
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2022-04-07 01:30:08 +02:00
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const pattern = flags["--grep"];
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2021-12-24 07:31:07 +01:00
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if (pattern) {
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2022-04-07 01:30:08 +02:00
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const re = new RegExp(pattern.toString());
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const matching = server.runningScripts.filter((x) => re.test(x.filename));
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2021-12-24 07:31:07 +01:00
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for (let i = 0; i < matching.length; i++) {
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2021-12-24 02:39:45 +01:00
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const rsObj = matching[i];
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let res = `(PID - ${rsObj.pid}) ${rsObj.filename}`;
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for (let j = 0; j < rsObj.args.length; ++j) {
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res += " " + rsObj.args[j].toString();
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}
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2022-09-06 15:07:12 +02:00
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Terminal.print(res);
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2021-09-16 01:50:44 +02:00
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}
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2022-03-06 05:34:04 +01:00
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}
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2022-04-07 01:30:08 +02:00
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if (args.length === 0) {
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2021-12-24 02:39:45 +01:00
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for (let i = 0; i < server.runningScripts.length; i++) {
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const rsObj = server.runningScripts[i];
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let res = `(PID - ${rsObj.pid}) ${rsObj.filename}`;
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for (let j = 0; j < rsObj.args.length; ++j) {
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res += " " + rsObj.args[j].toString();
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}
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2022-09-06 15:07:12 +02:00
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Terminal.print(res);
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2021-12-24 02:39:45 +01:00
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}
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2021-09-16 01:50:44 +02:00
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}
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}
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