74 lines
1.9 KiB
TypeScript
74 lines
1.9 KiB
TypeScript
export class Process {
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user: string;
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pid: number;
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cpu: number;
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mem: number;
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vsz: number;
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rss: number;
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tty: string;
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stat: string;
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start: string;
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time: string;
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command: string;
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constructor(
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user: string,
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pid: number,
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cpu: number,
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mem: number,
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vsz: number,
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rss: number,
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tty: string,
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stat: string,
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start: string,
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time: string,
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command: string,
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) {
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this.user = user;
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this.pid = pid;
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this.cpu = cpu;
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this.mem = mem;
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this.vsz = vsz;
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this.rss = rss;
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this.tty = tty;
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this.stat = stat;
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this.start = start;
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this.time = time;
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this.command = command;
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}
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}
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export function parseProcessLine(line: string): Process | null {
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const processMatchRegex =
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/^\s*([\w+\-_]+)\s+(\d+)\s+([\d.]+)\s+([\d.]+)\s+(\d+)\s+(\d+)\s+([\w\/\\?]+)\s+([\w+<>]+)\s+([\w:]+)\s+([\d:]+)\s+(.*)$/;
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// "app 3622 0.2 24.0 2932504 453004 ? Sl Jan25 23:04 /usr/lib/jvm/jdk-25/bin/java -Dfastjson.parser.safeMode=true......";
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// USER PID CPU MEM VSZ RSS TTY STAT START TIME COMMAND
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const matcher = line.match(processMatchRegex);
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if (!matcher) {
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return null;
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}
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const user = matcher[1];
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const pid = parseInt(matcher[2]);
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const cpu = Number(matcher[3]);
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const mem = Number(matcher[4]);
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const vsz = parseInt(matcher[5]);
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const rss = parseInt(matcher[6]);
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const tty = matcher[7];
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const stat = matcher[8];
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const start = matcher[9];
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const time = matcher[10];
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const command = matcher[11];
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return new Process(
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user,
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pid,
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cpu,
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mem,
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vsz,
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rss,
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tty,
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stat,
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start,
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time,
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command,
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);
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}
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