Bug-Fix disksIO, users, updated docs
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Sebastian Hildebrandt
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17
README.md
17
README.md
@ -168,9 +168,9 @@ This library is splitted in several sections:
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| - speed | X | X | in GHz e.g. '3.40' |
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| - cores | X | X | # cores |
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| si.cpuCurrentspeed(cb) | X | X | current CPU speed (in GHz)|
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| - avg | X | | avg CPU speed (all cores) |
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| - min | X | | min CPU speed (all cores) |
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| - max | X | | max CPU speed (all cores) |
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| - avg | X | X | avg CPU speed (all cores) |
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| - min | X | X | min CPU speed (all cores) |
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| - max | X | X | max CPU speed (all cores) |
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| si.cpuTemperature(cb) | X | | CPU temperature (if sensors is installed) |
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| - main | X | | main temperature |
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| - cores | X | | array of temperatures |
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@ -206,7 +206,7 @@ This library is splitted in several sections:
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| - rIO_sec | X | X | read IO per sec (* see notes) |
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| - wIO_sec | X | X | write IO per sec (* see notes) |
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| - tIO_sec | X | X | total IO per sec (* see notes) |
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| - ms | X | | interval length (for per second values) |
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| - ms | X | X | interval length (for per second values) |
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| si.networkInterfaces(cb) | X | X | array of network interfaces |
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| - [0].iface | X | X | interface name |
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| - [0].ip4 | X | X | ip4 address |
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@ -227,7 +227,9 @@ This library is splitted in several sections:
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| - [0].peeraddress | X | X | peer address |
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| - [0].peerport | X | X | peer port |
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| - [0].state | X | X | like ESTABLISHED, TIME_WAIT, ... |
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| si.currentLoad(cb) | X | X | CPU-Load in % |
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| si.currentLoad(cb) | X | X | CPU-Load |
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| - avgload | X | X | average load |
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| - currentload | X | X | CPU-Load in % |
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| si.fullLoad(cb) | X | X | CPU-full load since bootup in % |
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| si.services('mysql, apache2', cb) | X | X | pass comma separated string of services |
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| - [0].name | X | X | name of service |
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@ -235,6 +237,9 @@ This library is splitted in several sections:
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| - [0].pcpu | X | X | process % CPU |
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| - [0].pmem | X | X | process % MEM |
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| si.processes(cb) | X | X | # running processes |
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| - all | X | X | # of all processes |
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| - running | X | X | # of all processes running |
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| - blocked | X | X | # of all processes blocked |
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| si.processLoad('apache2',cb) | X | X | detailed information about given process |
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| - proc | X | X | process name |
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| - pid | X | X | PID |
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@ -314,6 +319,7 @@ I am happy to discuss any comments and suggestions. Please feel free to contact
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| Version | Date | Comment |
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| -------------- | -------------- | -------- |
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| 3.0.1 | 2016-08-17 | Bug-Fix disksIO, users, updated docs |
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| 3.0.0 | 2016-08-03 | new major version 3.0 |
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| 2.0.5 | 2016-03-02 | changed .gitignore |
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| 2.0.4 | 2016-02-22 | tiny correction - removed double quotes CPU brand, ... |
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@ -353,6 +359,7 @@ Written by Sebastian Hildebrandt [sebhildebrandt](https://github.com/sebhildebra
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- Guillaume Legrain [glegrain](https://github.com/glegrain)
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- Riccardo Novaglia [richy24](https://github.com/richy24)
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- Quentin Busuttil [Buzut](https://github.com/Buzut)
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- lapsio [lapsio](https://github.com/lapsio)
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## Copyright Information
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109
lib/index.js
109
lib/index.js
@ -10,6 +10,7 @@
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// Contributors: Guillaume Legrain (https://github.com/glegrain)
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// Riccardo Novaglia (https://github.com/richy24)
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// Quentin Busuttil (https://github.com/Buzut)
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// Lapsio (https://github.com/lapsio)
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// ----------------------------------------------------------------------------------
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// License: MIT
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// ==================================================================================
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@ -77,6 +78,7 @@
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// --------------------------------
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//
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// version date comment
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// 3.0.1 2016-08-17 Bug-Fix disksIO, users, updated docs
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// 3.0.0 2016-08-03 new major version 3.0
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// 2.0.5 2016-02-22 some more tiny correction ...
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// 2.0.4 2016-02-22 tiny correction - removed double quotes CPU brand, ...
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@ -988,13 +990,13 @@ function disksIO(callback) {
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result.tIO = result.rIO + result.wIO;
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if (_disk_io && _disk_io.ms) {
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result.ms = Date.now() - _disk_io.ms;
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result.rIOPS = (result.rIO - _disk_io.rIO) / (result.ms / 1000);
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result.wIOPS = (result.wIO - _disk_io.wIO) / (result.ms / 1000);
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result.tIOPS = result.rIOPS + result.wIOPS;
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result.rIO_sec = (result.rIO - _disk_io.rIO) / (result.ms / 1000);
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result.wIO_sec = (result.wIO - _disk_io.wIO) / (result.ms / 1000);
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result.tIO_sec = result.rIO_sec + result.wIO_sec;
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} else {
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result.rIOPS = -1;
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result.wIOPS = -1;
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result.tIOPS = -1;
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result.rIO_sec = -1;
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result.wIO_sec = -1;
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result.tIO_sec = -1;
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}
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_disk_io.rIO = result.rIO;
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_disk_io.wIO = result.wIO;
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@ -1361,7 +1363,7 @@ function getLoad() {
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result.avgload = parseFloat((Math.max.apply(Math, loads)).toFixed(2));
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result.currentload = -1;
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let cmd = (_darwin) ? "ps -caxm -o pcpu" : "ps axo pcpu";
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let cmd = (_darwin) ? "ps -cax -o pcpu" : "ps axo pcpu";
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exec(cmd, function (error, stdout) {
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if (!error) {
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let lines = stdout.toString().replace(/,+/g, ".").split('\n');
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@ -1658,16 +1660,7 @@ exports.processLoad = processLoad;
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// --------------------------
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// array of users online = sessions
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function users(callback) {
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return new Promise((resolve, reject) => {
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process.nextTick(() => {
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if (_windows) {
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let error = new Error(NOT_SUPPORTED);
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if (callback) { callback(NOT_SUPPORTED) }
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reject(error);
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}
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function parseUsers1(lines) {
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var result = [];
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var result_who = [];
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var result_w = {};
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@ -1677,12 +1670,6 @@ function users(callback) {
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var w_headerline = '';
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var who_line = {};
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// linux
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if (_linux) {
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exec("who --ips; echo '---'; w | tail -n +2", function (error, stdout) {
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if (!error) {
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// lines / split
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var lines = stdout.toString().split('\n');
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var is_whopart = true;
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lines.forEach(function (line) {
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if (line == '---') {
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@ -1697,7 +1684,7 @@ function users(callback) {
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tty: l[1],
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date: l[2],
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time: l[3],
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ip: (l && l.length > 4) ? l[4] : ''
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ip: (l && l.length > 4) ? l[4].replace(/\(/g, "").replace(/\)/g, "") : ''
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})
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} else {
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// w part
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@ -1714,7 +1701,7 @@ function users(callback) {
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// split by w_pos
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result_w.user = line.substring(w_pos[0], w_pos[1]-1).trim();
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result_w.tty = line.substring(w_pos[1], w_pos[2]-1).trim();
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result_w.ip = line.substring(w_pos[2], w_pos[3]-1).trim();
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result_w.ip = line.substring(w_pos[2], w_pos[3]-1).replace(/\(/g, "").replace(/\)/g, "").trim();
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result_w.command = line.substring(w_pos[7], 1000).trim();
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// console.log(result_w);
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// find corresponding 'who' line
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@ -1735,20 +1722,15 @@ function users(callback) {
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}
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}
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});
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if (callback) { callback(result) }
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resolve(result);
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} else {
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if (callback) { callback(result) }
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resolve(result);
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}
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});
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return result;
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}
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if (_darwin) {
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exec("who; echo '---'; w -ih", function (error, stdout) {
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if (!error) {
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// lines / split
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var lines = stdout.toString().split('\n');
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function parseUsers2(lines) {
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var result = [];
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var result_who = [];
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var result_w = {};
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var who_line = {};
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var is_whopart = true;
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lines.forEach(function (line) {
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if (line == '---') {
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@ -1788,6 +1770,59 @@ function users(callback) {
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}
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}
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});
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return result;
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}
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function users(callback) {
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return new Promise((resolve, reject) => {
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process.nextTick(() => {
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if (_windows) {
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let error = new Error(NOT_SUPPORTED);
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if (callback) { callback(NOT_SUPPORTED) }
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reject(error);
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}
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var result = [];
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// linux
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if (_linux) {
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exec("who --ips; echo '---'; w | tail -n +2", function (error, stdout) {
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if (!error) {
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// lines / split
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var lines = stdout.toString().split('\n');
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result = parseUsers1(lines);
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if (result.length == 0) {
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exec("who; echo '---'; w | tail -n +2", function (error, stdout) {
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if (!error) {
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// lines / split
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lines = stdout.toString().split('\n');
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result = parseUsers1(lines);
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if (callback) { callback(result) }
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resolve(result);
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} else {
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if (callback) { callback(result) }
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resolve(result);
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}
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});
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} else {
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if (callback) { callback(result) }
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resolve(result);
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}
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} else {
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if (callback) { callback(result) }
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resolve(result);
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}
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});
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}
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if (_darwin) {
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exec("who; echo '---'; w -ih", function (error, stdout) {
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if (!error) {
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// lines / split
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var lines = stdout.toString().split('\n');
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result = parseUsers2(lines);
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if (callback) { callback(result) }
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resolve(result);
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} else {
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