Bug 40264 - App Center join lib: Use -it only when tty is a terminal
App Center join lib: Use -it only when tty is a terminal
Product: UCS
Classification: Unclassified
Component: App Center
UCS 4.1
Other Linux
: P5 normal (vote)
: UCS 4.1-0-errata
Assigned To: Dirk Wiesenthal
Florian Best
Depends on:
  Show dependency treegraph
Reported: 2015-12-15 23:38 CET by Dirk Wiesenthal
Modified: 2016-02-04 14:10 CET (History)
2 users (show)

See Also:
What kind of report is it?: ---
What type of bug is this?: ---
Who will be affected by this bug?: ---
How will those affected feel about the bug?: ---
User Pain:
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:
Bug group (optional):
Max CVSS v3 score:


Note You need to log in before you can comment on or make changes to this bug.
Description Dirk Wiesenthal univentionstaff 2015-12-15 23:38:35 CET
The App Center joinscripthelper.sh provides

This calls docker exec -it "$CONTAINER" $@

This needs to be conditional as the UMC does not have stdin open as a terminal. Consequently, the command fails:
  time="2015-12-15T23:24:06+01:00" level=fatal msg="cannot enable tty mode on non tty input"
Comment 1 Dirk Wiesenthal univentionstaff 2015-12-15 23:39:11 CET
Needed for an upcoming Docker App that makes use of this function
Comment 2 Dirk Wiesenthal univentionstaff 2015-12-16 00:31:45 CET
Fixed in
  univention-appcenter 5.0.19-30.88.201512160029
Comment 3 Florian Best univentionstaff 2016-01-22 16:27:57 CET
The functions now uses 'univention-app shell "$APP" $@'.
Comment 4 Janek Walkenhorst univentionstaff 2016-02-04 14:10:08 CET