systeminformation - npm Package Compare versions

Comparing version 3.7.1 to 3.8.0

CHANGELOG.md

@@ -19,2 +19,3 @@ # Changelog
 
+- `dockerContainerProcesses`: returns processes for a specific docker container (new in version 3.8)
 - `versions`: returns object of versions - kernel, ssl, node, npm, ...(new in version 3.6)
@@ -91,2 +92,3 @@ - `graphics`: returns arrays of graphics controllers and displays (new in version 3.5)
 | -------------- | -------------- | -------- |
+| 3.8.0          | 2016-11-04     | added dockerContainerProcesses |
 | 3.7.1          | 2016-11-03     | code refactoring |
@@ -93,0 +95,0 @@ | 3.7.0          | 2016-11-02     | extended docker stats, and no longer relying on curl |

lib/docker.js

@@ -207,3 +207,3 @@ 'use strict';
 // --------------------------
-// container Stats (for one container)
+// container stats (for one container)
 
@@ -290,2 +290,81 @@ function dockerContainerStats(containerID, callback) {
 
+// --------------------------
+// container processes (for one container)
+
+function dockerContainerProcesses(containerID, callback) {
+  containerID = containerID || '';
+  var result = [];
+  return new Promise((resolve, reject) => {
+    process.nextTick(() => {
+      if (_windows) {
+        let error = new Error(NOT_SUPPORTED);
+        if (callback) { callback(NOT_SUPPORTED) }
+        reject(error);
+      }
+      if (containerID) {
+
+        if (!_docker_socket) {
+          _docker_socket = new DockerSocket();
+        }
+
+        _docker_socket.getProcesses(containerID, data => {
+          /**
+           * @namespace
+           * @property {Array}  Titles
+           * @property {Array}  Processes
+           **/
+           try {
+            if (data && data.Titles && data.Processes) {
+              let titles = data.Titles.map(function(value) {
+                return value.toUpperCase();
+              });
+              var pos_pid = titles.indexOf('PID');
+              var pos_ppid = titles.indexOf('PPID');
+              var pos_pgid = titles.indexOf('PGID');
+              var pos_vsz = titles.indexOf('VSZ');
+              var pos_time = titles.indexOf('TIME');
+              var pos_elapsed = titles.indexOf('ELAPSED');
+              var pos_ni = titles.indexOf('NI');
+              var pos_ruser = titles.indexOf('RUSER');
+              var pos_user = titles.indexOf('USER');
+              var pos_rgroup = titles.indexOf('RGROUP');
+              var pos_group = titles.indexOf('GROUP');
+              var pos_stat = titles.indexOf('STAT');
+              var pos_rss = titles.indexOf('RSS');
+              var pos_command = titles.indexOf('COMMAND');
+
+              data.Processes.forEach(process => {
+                result.push({
+                  pid_host: (pos_pid >= 0 ? process[pos_pid] : ''),
+                  ppid: (pos_ppid >= 0 ? process[pos_ppid] : ''),
+                  pgid: (pos_pgid >= 0 ? process[pos_pgid] : ''),
+                  user: (pos_user >= 0 ? process[pos_user] : ''),
+                  ruser: (pos_ruser >= 0 ? process[pos_ruser] : ''),
+                  group: (pos_group >= 0 ? process[pos_group] : ''),
+                  rgroup: (pos_rgroup >= 0 ? process[pos_rgroup] : ''),
+                  stat: (pos_stat >= 0 ? process[pos_stat] : ''),
+                  time: (pos_time >= 0 ? process[pos_time] : ''),
+                  elapsed: (pos_elapsed >= 0 ? process[pos_elapsed] : ''),
+                  nice: (pos_ni >= 0 ? process[pos_ni] : ''),
+                  rss: (pos_rss >= 0 ? process[pos_rss] : ''),
+                  vsz: (pos_vsz >= 0 ? process[pos_vsz] : ''),
+                  command: (pos_command >= 0 ? process[pos_command] : '')
+                })
+              })
+            }
+          } catch (err) {
+          }
+          if (callback) { callback(result) }
+          resolve(result);
+        });
+      } else {
+        if (callback) { callback(result) }
+        resolve(result);
+      }
+    });
+  });
+}
+
+exports.dockerContainerProcesses = dockerContainerProcesses;
+
 function dockerAll(callback) {
@@ -317,8 +396,12 @@ return new Promise((resolve, reject) => {
 
+              dockerContainerProcesses(element.id).then(processes => {
+                element.processes = processes;
+
+                l -= 1;
+                if (l == 0) {
+                  if (callback) { callback(result) }
+                  resolve(result);
+                }
+              });
               // all done??
-              l -= 1;
-              if (l == 0) {
-                if (callback) { callback(result) }
-                resolve(result);
-              }
             })
@@ -325,0 +408,0 @@ })

lib/index.js

@@ -84,2 +84,3 @@ 'use strict';
 // version	date	comment
+// 3.8.0  2016-11-04  added dockerContainerProcesses
 // 3.7.1  2016-11-03  code refactoring
@@ -418,2 +419,3 @@ // 3.7.0  2016-11-02  extended docker stats, and no longer relying on curl (version conflicts)
 exports.dockerContainerStats = docker.dockerContainerStats;
+exports.dockerContainerProcesses = docker.dockerContainerProcesses;
 exports.dockerAll = docker.dockerAll;
@@ -420,0 +422,0 @@

package.json

 {
   "name": "systeminformation",
-  "version": "3.7.1",
+  "version": "3.8.0",
   "description": "Simple system and OS information library",
@@ -5,0 +5,0 @@ "license": "MIT",

README.md

@@ -45,2 +45,3 @@ # systeminformation
 
+- Version 3.8.0: added dockerContainerProcesses (docker process inside container).
 - Version 3.7.0: extended docker stats.
@@ -264,3 +265,18 @@ - Version 3.6.0: added versions (kernel, ssl, node, npm, pm2, ...).
 | - networks | X | X | detailed network stats per interface |
-| si.dockerAll(cb) | X | X | list of all containers including their stats<br>in one single array |
+| si.dockerContainerProcesses(id, cb) | X | X | array of processes inside a container |
+| - [0].pid_host | X | X | process ID (host) |
+| - [0].ppid | X | X | parent process ID |
+| - [0].pgid | X | X | process group ID |
+| - [0].user | X | X | effective user name |
+| - [0].ruser | X | X | real user name |
+| - [0].group | X | X | effective group name |
+| - [0].rgroup | X | X | real group name |
+| - [0].stat | X | X | process state |
+| - [0].time | X | X | accumulated CPU time |
+| - [0].elapsed | X | X | elapsed running time |
+| - [0].nice | X | X |  nice value |
+| - [0].rss | X | X | resident set size |
+| - [0].vsz | X | X | virtual size in Kbytes |
+| - [0].command | X | X | command and arguments |
+| si.dockerAll(cb) | X | X | list of all containers including their stats<br>and processes in one single array |
 | si.getStaticData(cb)  | X | X | all static data at once |
@@ -267,0 +283,0 @@ | si.getDynamicData(srv,iface,cb) | X | X | all dynamic data at once |

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

154834

increased by2.84%

Lines of code

3302

increased by2.42%

Number of lines in readme file

415

increased by4.01%

Number of medium supply chain risk alerts

13

decreased by-7.14%

No dependency changes