diff options
Diffstat (limited to 'node_modules/pstree.remy/lib/tree.js')
-rw-r--r-- | node_modules/pstree.remy/lib/tree.js | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/node_modules/pstree.remy/lib/tree.js b/node_modules/pstree.remy/lib/tree.js deleted file mode 100644 index bac7cce..0000000 --- a/node_modules/pstree.remy/lib/tree.js +++ /dev/null @@ -1,37 +0,0 @@ -const spawn = require('child_process').spawn; - -module.exports = function (rootPid, callback) { - const pidsOfInterest = new Set([parseInt(rootPid, 10)]); - var output = ''; - - // *nix - const ps = spawn('ps', ['-A', '-o', 'ppid,pid']); - ps.stdout.on('data', (data) => { - output += data.toString('ascii'); - }); - - ps.on('close', () => { - try { - const res = output - .split('\n') - .slice(1) - .map((_) => _.trim()) - .reduce((acc, line) => { - const pids = line.split(/\s+/); - const ppid = parseInt(pids[0], 10); - - if (pidsOfInterest.has(ppid)) { - const pid = parseInt(pids[1], 10); - acc.push(pid); - pidsOfInterest.add(pid); - } - - return acc; - }, []); - - callback(null, res); - } catch (e) { - callback(e, null); - } - }); -}; |