|
1
|
|
|
#!/usr/bin/env python |
|
2
|
|
|
|
|
3
|
|
|
import os |
|
4
|
|
|
import sys |
|
5
|
|
|
import re |
|
6
|
|
|
import json |
|
7
|
|
|
|
|
8
|
|
|
|
|
9
|
|
|
class CheckProcs(object): |
|
10
|
|
|
myPid = 0 |
|
11
|
|
|
state = "" |
|
12
|
|
|
name = "" |
|
13
|
|
|
pid = 0 |
|
14
|
|
|
allProcs = [] |
|
15
|
|
|
interestingProcs = [] |
|
16
|
|
|
procDir = "/proc" |
|
17
|
|
|
debug = False |
|
18
|
|
|
|
|
19
|
|
|
def __init__(self): |
|
20
|
|
|
self.myPid = os.getpid() |
|
21
|
|
|
|
|
22
|
|
|
def setup(self, debug=False, pidlist=False): |
|
23
|
|
|
self.debug = debug |
|
24
|
|
|
self.pidlist = pidlist |
|
25
|
|
|
|
|
26
|
|
|
if debug is True: |
|
27
|
|
|
print("Debug is on") |
|
28
|
|
|
|
|
29
|
|
|
self.allProcs = [procs for procs in os.listdir(self.procDir) if procs.isdigit() and |
|
30
|
|
|
int(procs) != int(self.myPid)] |
|
31
|
|
|
|
|
32
|
|
|
def process(self, criteria): |
|
33
|
|
|
for p in self.allProcs: |
|
34
|
|
|
try: |
|
35
|
|
|
fh = open(self.procDir + "/" + p + "/stat") |
|
36
|
|
|
pInfo = fh.readline().split() |
|
37
|
|
|
cmdfh = open(self.procDir + "/" + p + "/cmdline") |
|
38
|
|
|
cmd = cmdfh.readline() |
|
39
|
|
|
pInfo[1] = cmd |
|
40
|
|
|
except: |
|
41
|
|
|
continue |
|
42
|
|
|
finally: |
|
43
|
|
|
cmdfh.close() |
|
44
|
|
|
fh.close() |
|
45
|
|
|
|
|
46
|
|
|
if criteria == 'state': |
|
47
|
|
|
if pInfo[2] == self.state: |
|
48
|
|
|
self.interestingProcs.append(pInfo) |
|
49
|
|
|
elif criteria == 'name': |
|
50
|
|
|
if re.search(self.name, pInfo[1]): |
|
51
|
|
|
self.interestingProcs.append(pInfo) |
|
52
|
|
|
elif criteria == 'pid': |
|
53
|
|
|
if pInfo[0] == self.pid: |
|
54
|
|
|
self.interestingProcs.append(pInfo) |
|
55
|
|
|
|
|
56
|
|
|
def byState(self, state): |
|
57
|
|
|
self.state = state |
|
58
|
|
|
self.process(criteria='state') |
|
59
|
|
|
self.show() |
|
60
|
|
|
|
|
61
|
|
|
def byPid(self, pid): |
|
62
|
|
|
self.pid = pid |
|
63
|
|
|
self.process(criteria='pid') |
|
64
|
|
|
self.show() |
|
65
|
|
|
|
|
66
|
|
|
def byName(self, name): |
|
67
|
|
|
self.name = name |
|
68
|
|
|
self.process(criteria='name') |
|
69
|
|
|
self.show() |
|
70
|
|
|
|
|
71
|
|
|
def run(self, foo, criteria): |
|
72
|
|
|
if foo == 'state': |
|
73
|
|
|
self.byState(criteria) |
|
74
|
|
|
elif foo == 'name': |
|
75
|
|
|
self.byName(criteria) |
|
76
|
|
|
elif foo == 'pid': |
|
77
|
|
|
self.byPid(criteria) |
|
78
|
|
|
|
|
79
|
|
|
def show(self): |
|
80
|
|
|
prettyOut = {} |
|
81
|
|
|
if len(self.interestingProcs) > 0: |
|
82
|
|
|
for proc in self.interestingProcs: |
|
83
|
|
|
# prettyOut += "%s %s - time:%s\n" % (proc[0],proc[1],proc[13]) |
|
84
|
|
|
prettyOut[proc[0]] = proc[1] |
|
85
|
|
|
|
|
86
|
|
|
if self.pidlist is True: |
|
87
|
|
|
pidlist = ' '.join(prettyOut.keys()) |
|
88
|
|
|
sys.stderr.write(pidlist) |
|
89
|
|
|
|
|
90
|
|
|
print(json.dumps(prettyOut)) |
|
91
|
|
|
|
|
92
|
|
|
|
|
93
|
|
|
if __name__ == '__main__': |
|
94
|
|
|
if "pidlist" in sys.argv: |
|
95
|
|
|
pidlist = True |
|
96
|
|
|
else: |
|
97
|
|
|
pidlist = False |
|
98
|
|
|
|
|
99
|
|
|
foo = CheckProcs() |
|
100
|
|
|
foo.setup(debug=False, pidlist=pidlist) |
|
101
|
|
|
foo.run(sys.argv[1], sys.argv[2]) |
|
102
|
|
|
|
StackStorm /
st2
