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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/pstree.remy/lib/index.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
api, login, auth
Diffstat (limited to 'node_modules/pstree.remy/lib/index.js')
-rw-r--r-- | node_modules/pstree.remy/lib/index.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/node_modules/pstree.remy/lib/index.js b/node_modules/pstree.remy/lib/index.js new file mode 100644 index 0000000..743e997 --- /dev/null +++ b/node_modules/pstree.remy/lib/index.js @@ -0,0 +1,37 @@ +const exec = require('child_process').exec; +const tree = require('./tree'); +const utils = require('./utils'); +var hasPS = true; + +// discover if the OS has `ps`, and therefore can use psTree +exec('ps', (error) => { + module.exports.hasPS = hasPS = !error; +}); + +module.exports = function main(pid, callback) { + if (typeof pid === 'number') { + pid = pid.toString(); + } + + if (hasPS && !process.env.NO_PS) { + return tree(pid, callback); + } + + utils + .getStat() + .then(utils.tree) + .then((tree) => utils.pidsForTree(tree, pid)) + .then((res) => + callback( + null, + res.map((p) => p.PID) + ) + ) + .catch((error) => callback(error)); +}; + +if (!module.parent) { + module.exports(process.argv[2], (e, pids) => console.log(pids)); +} + +module.exports.hasPS = hasPS; |