monitor: improve error messages #1777
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Print more understandable messages on error:
- When ps fails because the monitor doesn't attach to any session, print "no
attaching session" instead of "unknown ref".
- Avoid disconnect silently fails when the monitor doesn't attach to any
session. Print "no attaching session" error instead.
- Fix error message of "attach"'s arguments. ("server name must be passed" ->
"ID of session or process must be passed")
Signed-off-by: Kohei Tokunaga <[email protected]>
jedevc
approved these changes
May 9, 2023
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following-up #1760
This PR fixes monitor to print more understandable messages on errors:
psfails because the monitor doesn't attach to any session, printno attaching sessioninstead ofunknown ref "".disconnectsilently failing when the monitor doesn't attach to any session. Printno attaching sessionerror instead.attach's arguments. (server name must be passed->ID of session or process must be passed)