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PATH: usr / local / lib / node_modules / pm2 / node_modules / systeminformation / lib

'use strict';
// @ts-check
// ==================================================================================
// dockerSockets.js
// ----------------------------------------------------------------------------------
// Description:   System Information - library
//                for Node.js
// Copyright:     (c) 2014 - 2020
// Author:        Sebastian Hildebrandt
// ----------------------------------------------------------------------------------
// License:       MIT
// ==================================================================================
// 13. DockerSockets
// ----------------------------------------------------------------------------------

const net = require('net');
const isWin = require('os').type() === 'Windows_NT';
const socketPath = isWin ? '//./pipe/docker_engine' : '/var/run/docker.sock';

class DockerSocket {

getInfo(callback) {
    try {

let socket = net.createConnection({ path: socketPath });
      let alldata = '';
      let data;

socket.on('connect', () => {
        socket.write('GET http:/info HTTP/1.0\r\n\r\n');
      });

socket.on('data', data => {
        alldata = alldata + data.toString();
      });

socket.on('error', () => {
        socket = false;
        callback({});
      });

socket.on('end', () => {
        let startbody = alldata.indexOf('\r\n\r\n');
        alldata = alldata.substring(startbody + 4);
        socket = false;
        try {
          data = JSON.parse(alldata);
          callback(data);
        } catch (err) {
          callback({});
        }
      });
    } catch (err) {
      callback({});
    }
  }

listContainers(all, callback) {
    try {

let socket = net.createConnection({ path: socketPath });
      let alldata = '';
      let data;

socket.on('connect', () => {
        socket.write('GET http:/containers/json' + (all ? '?all=1' : '') + ' HTTP/1.0\r\n\r\n');
      });

socket.on('data', data => {
        alldata = alldata + data.toString();
      });

socket.on('error', () => {
        socket = false;
        callback({});
      });

getStats(id, callback) {
    id = id || '';
    if (id) {
      try {
        let socket = net.createConnection({ path: socketPath });
        let alldata = '';
        let data;

socket.on('connect', () => {
          socket.write('GET http:/containers/' + id + '/stats?stream=0 HTTP/1.0\r\n\r\n');
        });

socket.on('data', data => {
          alldata = alldata + data.toString();
        });

socket.on('error', () => {
          socket = false;
          callback({});
        });

socket.on('end', () => {
          let startbody = alldata.indexOf('\r\n\r\n');
          alldata = alldata.substring(startbody + 4);
          socket = false;
          try {
            data = JSON.parse(alldata);
            callback(data);
          } catch (err) {
            callback({});
          }
        });
      } catch (err) {
        callback({});
      }
    } else {
      callback({});
    }
  }

getInspect(id, callback) {
    id = id || '';
    if (id) {
      try {
        let socket = net.createConnection({ path: socketPath });
        let alldata = '';
        let data;

socket.on('connect', () => {
          socket.write('GET http:/containers/' + id + '/json?stream=0 HTTP/1.0\r\n\r\n');
        });

socket.on('data', data => {
          alldata = alldata + data.toString();
        });

socket.on('error', () => {
          socket = false;
          callback({});
        });

socket.on('end', () => {
          let startbody = alldata.indexOf('\r\n\r\n');
          alldata = alldata.substring(startbody + 4);
          socket = false;
          try {
            data = JSON.parse(alldata);
            callback(data);
          } catch (err) {
            callback({});
          }
        });
      } catch (err) {
        callback({});
      }
    } else {
      callback({});
    }
  }

getProcesses(id, callback) {
    id = id || '';
    if (id) {
      try {
        let socket = net.createConnection({ path: socketPath });
        let alldata = '';
        let data;

socket.on('connect', () => {
          socket.write('GET http:/containers/' + id + '/top?ps_args=-opid,ppid,pgid,vsz,time,etime,nice,ruser,user,rgroup,group,stat,rss,args HTTP/1.0\r\n\r\n');
        });

socket.on('data', data => {
          alldata = alldata + data.toString();
        });

socket.on('error', () => {
          socket = false;
          callback({});
        });

socket.on('end', () => {
          let startbody = alldata.indexOf('\r\n\r\n');
          alldata = alldata.substring(startbody + 4);
          socket = false;
          try {
            data = JSON.parse(alldata);
            callback(data);
          } catch (err) {
            callback({});
          }
        });
      } catch (err) {
        callback({});
      }
    } else {
      callback({});
    }
  }
}

module.exports = DockerSocket;

[-] dockerSocket.js [edit]
[-] network.js [edit]
[-] battery.js [edit]
[+] ..
[-] filesystem.js [edit]
[-] index.d.ts [edit]
[-] processes.js [edit]
[-] virtualbox.js [edit]
[-] memory.js [edit]
[-] docker.js [edit]
[-] cpu.js [edit]
[-] users.js [edit]
[-] index.js [edit]
[-] internet.js [edit]
[-] util.js [edit]
[-] system.js [edit]
[-] graphics.js [edit]
[-] osinfo.js [edit]
[-] cli.js [edit]
[-] wifi.js [edit]