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annotate lib/localdisplay.py @ 1754:92999dfbf321 default tip
add shelly support
author | drewp@bigasterisk.com |
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date | Tue, 04 Jun 2024 13:03:43 -0700 |
parents | 9ee169ba3f0e |
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Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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1 import psutil, os |
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Xorg display number fetcher for use by xidle and dpms
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2 |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
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3 def setDisplayToLocalX(): |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
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4 """ |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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5 set DISPLAY env var in this process to the id of the X process on localhost |
119 | 6 |
7 I might need something like xauth merge /run/gdm/auth-for-gdm-xxxxxx/database too | |
8 and this isn't automated yet | |
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ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
parents:
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9 """ |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
parents:
diff
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10 for pid in psutil.get_pid_list(): |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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11 try: |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
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12 proc = psutil.Process(pid) |
352 | 13 if proc.exe not in ['/usr/bin/Xorg', '/usr/bin/X', '/usr/bin/X11/X', '/usr/lib/xorg/Xorg']: |
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Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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14 continue |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
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15 except (psutil.error.AccessDenied, psutil.error.NoSuchProcess): |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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16 continue |
352 | 17 argIter = iter(proc.cmdline) |
18 while True: | |
19 arg = argIter.next() | |
20 if arg in ['-background']: | |
21 argIter.next() | |
22 continue | |
23 if arg in ['-nolisten']: | |
24 continue | |
25 if arg.startswith(':'): | |
26 display = arg | |
27 break | |
28 if arg == 'tcp': | |
29 display = ':0.0' | |
30 break | |
31 | |
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Xorg display number fetcher for use by xidle and dpms
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32 assert display.startswith(':'), display |
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33 os.environ['DISPLAY'] = display |
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3657e3f0d5d0
find .Xauthority better, tools that talk to X
drewp@bigasterisk.com
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34 os.environ['XAUTHORITY'] = os.path.expanduser('~/.Xauthority') |
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Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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35 break |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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36 else: |
ef639d892e77
Xorg display number fetcher for use by xidle and dpms
drewp@bigasterisk.com
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37 raise ValueError("didn't find an Xorg process") |