diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /testing/mozharness/mozprocess/pid.py | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/mozharness/mozprocess/pid.py')
-rwxr-xr-x | testing/mozharness/mozprocess/pid.py | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/testing/mozharness/mozprocess/pid.py b/testing/mozharness/mozprocess/pid.py new file mode 100755 index 000000000..d1f0d9336 --- /dev/null +++ b/testing/mozharness/mozprocess/pid.py @@ -0,0 +1,88 @@ +#!/usr/bin/env python + +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this file, +# You can obtain one at http://mozilla.org/MPL/2.0/. + +import os +import mozinfo +import shlex +import subprocess +import sys + +# determine the platform-specific invocation of `ps` +if mozinfo.isMac: + psarg = '-Acj' +elif mozinfo.isLinux: + psarg = 'axwww' +else: + psarg = 'ax' + +def ps(arg=psarg): + """ + python front-end to `ps` + http://en.wikipedia.org/wiki/Ps_%28Unix%29 + returns a list of process dicts based on the `ps` header + """ + retval = [] + process = subprocess.Popen(['ps', arg], stdout=subprocess.PIPE) + stdout, _ = process.communicate() + header = None + for line in stdout.splitlines(): + line = line.strip() + if header is None: + # first line is the header + header = line.split() + continue + split = line.split(None, len(header)-1) + process_dict = dict(zip(header, split)) + retval.append(process_dict) + return retval + +def running_processes(name, psarg=psarg, defunct=True): + """ + returns a list of + {'PID': PID of process (int) + 'command': command line of process (list)} + with the executable named `name`. + - defunct: whether to return defunct processes + """ + retval = [] + for process in ps(psarg): + # Support for both BSD and UNIX syntax + # `ps aux` returns COMMAND, `ps -ef` returns CMD + try: + command = process['COMMAND'] + except KeyError: + command = process['CMD'] + + command = shlex.split(command) + if command[-1] == '<defunct>': + command = command[:-1] + if not command or not defunct: + continue + if 'STAT' in process and not defunct: + if process['STAT'] == 'Z+': + continue + prog = command[0] + basename = os.path.basename(prog) + if basename == name: + retval.append((int(process['PID']), command)) + return retval + +def get_pids(name): + """Get all the pids matching name""" + + if mozinfo.isWin: + # use the windows-specific implementation + import wpk + return wpk.get_pids(name) + else: + return [pid for pid,_ in running_processes(name)] + +if __name__ == '__main__': + pids = set() + for i in sys.argv[1:]: + pids.update(get_pids(i)) + for i in sorted(pids): + print i |