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| author | Daniil Baturin <daniil@baturin.org> | 2018-07-19 04:05:28 +0200 |
|---|---|---|
| committer | Daniil Baturin <daniil@baturin.org> | 2018-07-19 04:05:28 +0200 |
| commit | 145550408bbe53f5bfb8b0211bacc5129d7b3117 (patch) | |
| tree | a099f400057fb298e55db0cd24789f5b3abedee1 /python/vyos | |
| parent | f19cfb3a82554d5389bce994492969ed737dd3d8 (diff) | |
| download | vyos-1x-145550408bbe53f5bfb8b0211bacc5129d7b3117.tar.gz vyos-1x-145550408bbe53f5bfb8b0211bacc5129d7b3117.zip | |
Add a function for quickly checking running processes by their PID files.
Diffstat (limited to 'python/vyos')
| -rw-r--r-- | python/vyos/util.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/python/vyos/util.py b/python/vyos/util.py index 8b3de7999..11a75c14b 100644 --- a/python/vyos/util.py +++ b/python/vyos/util.py @@ -14,6 +14,7 @@ # License along with this library. If not, see <http://www.gnu.org/licenses/>. import re +import psutil def colon_separated_to_dict(data_string, uniquekeys=False): @@ -63,3 +64,9 @@ def colon_separated_to_dict(data_string, uniquekeys=False): pass return data + +def process_running(pid_file): + """ Checks if a process with PID in pid_file is running """ + with open(pid_file, 'r') as f: + pid = f.read().strip() + return psutil.pid_exists(int(pid)) |