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[GH-ISSUE #906] Open Folder/File not working in Deluge under KDE4 #613

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opened 2026-05-05 06:17:04 -06:00 by gitea-mirror · 1 comment

gitea-mirror commented

2026-05-05 06:17:04 -06:00

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Originally created by @fld on GitHub (Nov 10, 2016).
Original GitHub issue: https://github.com/netblue30/firejail/issues/906

Debian 8.6, kde-desktop

Trying to open a torrent folder or file inside firejailed deluge:

Unhandled error in Deferred:
Unhandled Error
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/protocols/policies.py", line 120, in dataReceived
    self.wrappedProtocol.dataReceived(data)
  File "/usr/lib/python2.7/dist-packages/deluge/ui/client.py", line 179, in dataReceived
    d.callback(request[2])
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 382, in callback
    self._startRunCallbacks(result)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 490, in _startRunCallbacks
    self._runCallbacks()
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 577, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/files_tab.py", line 365, in _on_open_file
    deluge.common.open_file(filepath, timestamp=timestamp)
  File "/usr/lib/python2.7/dist-packages/deluge/common.py", line 254, in open_file
    subprocess.Popen(["xdg-open", "%s" % path], env=env)
  File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
    raise child_exception
exceptions.OSError: [Errno 2] No such file or directory

Ok, so we need to add xdg-open to the private-bin list:

/usr/local/bin/xdg-open: 472: /usr/local/bin/xdg-open: kfmclient: not found

Ok, so we need to add kfmclient to the private-bin list...

ERROR: Running KSycoca failed.
kfmclient(16): No ksycoca4 database available! 

kfmclient(16)/kdecore (trader) KServiceTypeTrader::defaultOffers: KServiceTypeTrader: serviceType  "KUriFilter/Plugin"  not found

OK, so we need to add kbuildsycoca4 to the private-bin list...
Very long output:
kcoca.txt

Ugh, let's try... whitelisting /var/tmp/kdecache-fld/ksycoca4

Error: cannot create directory "/var/tmp": Permission denied
trying to create local folder /var/tmp: Permission denied
kbuildsycoca4 running...
Error: cannot create directory "/var/tmp": Permission denied
trying to create local folder /var/tmp: Permission denied
trying to create local folder /var/tmp: Permission denied
trying to create local folder /var/tmp: Permission denied
trying to create local folder /var/tmp: Permission denied
trying to create local folder /var/tmp: Permission denied
kbuildsycoca4: ERROR creating database '/var/tmp/kdecache-fld/ksycoca4'! Insufficient permissions in target directory.
ERROR: Running KSycoca failed.
trying to create local folder /var/tmp: Permission denied
kfmclient(17): No ksycoca4 database available!

FINE, let's whitelist whole /var/tmp

And the output becomes this again:
kcoca.txt

Sigh.

Originally created by @fld on GitHub (Nov 10, 2016). Original GitHub issue: https://github.com/netblue30/firejail/issues/906 **Debian 8.6, kde-desktop** Trying to open a torrent folder or file inside firejailed deluge: ``` Unhandled error in Deferred: Unhandled Error Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/protocols/policies.py", line 120, in dataReceived self.wrappedProtocol.dataReceived(data) File "/usr/lib/python2.7/dist-packages/deluge/ui/client.py", line 179, in dataReceived d.callback(request[2]) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 382, in callback self._startRunCallbacks(result) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 490, in _startRunCallbacks self._runCallbacks() --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 577, in _runCallbacks current.result = callback(current.result, *args, **kw) File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/files_tab.py", line 365, in _on_open_file deluge.common.open_file(filepath, timestamp=timestamp) File "/usr/lib/python2.7/dist-packages/deluge/common.py", line 254, in open_file subprocess.Popen(["xdg-open", "%s" % path], env=env) File "/usr/lib/python2.7/subprocess.py", line 710, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child raise child_exception exceptions.OSError: [Errno 2] No such file or directory ``` Ok, so we need to add xdg-open to the private-bin list: ``` /usr/local/bin/xdg-open: 472: /usr/local/bin/xdg-open: kfmclient: not found ``` Ok, so we need to add kfmclient to the private-bin list... ``` ERROR: Running KSycoca failed. kfmclient(16): No ksycoca4 database available! kfmclient(16)/kdecore (trader) KServiceTypeTrader::defaultOffers: KServiceTypeTrader: serviceType "KUriFilter/Plugin" not found ``` OK, so we need to add kbuildsycoca4 to the private-bin list... Very long output: [kcoca.txt](https://github.com/netblue30/firejail/files/584185/kcoca.txt) Ugh, let's try... whitelisting /var/tmp/kdecache-fld/ksycoca4 ``` Error: cannot create directory "/var/tmp": Permission denied trying to create local folder /var/tmp: Permission denied kbuildsycoca4 running... Error: cannot create directory "/var/tmp": Permission denied trying to create local folder /var/tmp: Permission denied trying to create local folder /var/tmp: Permission denied trying to create local folder /var/tmp: Permission denied trying to create local folder /var/tmp: Permission denied trying to create local folder /var/tmp: Permission denied kbuildsycoca4: ERROR creating database '/var/tmp/kdecache-fld/ksycoca4'! Insufficient permissions in target directory. ERROR: Running KSycoca failed. trying to create local folder /var/tmp: Permission denied kfmclient(17): No ksycoca4 database available! ``` FINE, let's whitelist whole /var/tmp And the output becomes this again: [kcoca.txt](https://github.com/netblue30/firejail/files/584185/kcoca.txt) Sigh.

gitea-mirror

2026-05-05 06:17:04 -06:00

closed this issue
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gitea-mirror commented

2026-05-05 06:17:11 -06:00

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@netblue30 commented on GitHub (Nov 12, 2016):

I have removed private-bin from the profile, thanks.

@netblue30 commented on GitHub (Nov 12, 2016): I have removed private-bin from the profile, thanks.

gitea-mirror referenced this issue

2026-05-05 10:05:59 -06:00

[PR #613] [MERGED] Fix improper quoting of arguments #3684

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Reference: github-starred/firejail#613

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