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author | netblue30 <netblue30@yahoo.com> | 2017-01-04 08:34:16 -0500 |
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committer | netblue30 <netblue30@yahoo.com> | 2017-01-04 08:34:16 -0500 |
commit | ceaee7d23c9650ccb4d88e3d07c42a3443b75839 (patch) | |
tree | 70a26f27c7c3337ecb71c289ee0847086b5a8048 /contrib/fjdisplay.py | |
parent | allow non-seccomp setup for OverlayFS sandboxes (diff) | |
download | firejail-ceaee7d23c9650ccb4d88e3d07c42a3443b75839.tar.gz firejail-ceaee7d23c9650ccb4d88e3d07c42a3443b75839.tar.zst firejail-ceaee7d23c9650ccb4d88e3d07c42a3443b75839.zip |
3 new Python scripts in contrib section
Diffstat (limited to 'contrib/fjdisplay.py')
-rwxr-xr-x | contrib/fjdisplay.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/fjdisplay.py b/contrib/fjdisplay.py new file mode 100755 index 000000000..0e0ef01ec --- /dev/null +++ b/contrib/fjdisplay.py | |||
@@ -0,0 +1,43 @@ | |||
1 | #!/usr/bin/env python | ||
2 | |||
3 | import re | ||
4 | import sys | ||
5 | import subprocess | ||
6 | |||
7 | usage = """fjdisplay.py name-of-firejail | ||
8 | returns the display in the form of ':NNN' | ||
9 | """ | ||
10 | |||
11 | def getfirejails(): | ||
12 | output = subprocess.check_output(['firemon','--x11']) | ||
13 | firejails = {} | ||
14 | name = '' | ||
15 | for line in output.split('\n'): | ||
16 | namematch = re.search('--name=(\w+\S*)',line) | ||
17 | if namematch: | ||
18 | name = namematch.group(1) | ||
19 | displaymatch = re.search('DISPLAY (:\d+)',line) | ||
20 | if displaymatch: | ||
21 | firejails[name] = displaymatch.group(1) | ||
22 | return firejails | ||
23 | |||
24 | def getdisplay(name): | ||
25 | firejails = getfirejails() | ||
26 | fjlist = '\n'.join(firejails.keys()) | ||
27 | namere = re.compile('^'+name+'.*', re.MULTILINE) | ||
28 | matchingjails = namere.findall(fjlist) | ||
29 | if len(matchingjails) == 1: | ||
30 | return firejails[matchingjails[0]] | ||
31 | if len(matchingjails) == 0: | ||
32 | raise NameError("firejail {} does not exist".format(name)) | ||
33 | else: | ||
34 | raise NameError("ambiguous firejail name") | ||
35 | |||
36 | if __name__ == '__main__': | ||
37 | if '-h' in sys.argv or '--help' in sys.argv or len(sys.argv) > 2: | ||
38 | print(usage) | ||
39 | exit() | ||
40 | if len(sys.argv) == 1: | ||
41 | print(getfirejails()) | ||
42 | if len(sys.argv) == 2: | ||
43 | print (getdisplay(sys.argv[1])) \ No newline at end of file | ||