14 Commits

Author SHA1 Message Date
d06d285e66 logFile until flag issue
we were adding a negative duration in podman events, causing inputs like
-5s to be correct and 5s to be incorrect.

fixes #11158

Signed-off-by: cdoern <cdoern@redhat.com>
2021-08-23 12:51:56 -04:00
37f39eefee events: support disjunctive filters
While different filters are applied in conjunction, the same filter (but
with different values) should be applied in disjunction.  This allows,
for instance, to query the events of two containers.

Fixes: #10507
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-06-02 13:37:56 +02:00
127400880a [NO TESTS NEEDED] Shrink the size of podman-remote
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-03-29 09:49:45 -04:00
5dded6fae7 bump go module to v3
We missed bumping the go module, so let's do it now :)

* Automated go code with github.com/sirkon/go-imports-rename
* Manually via `vgrep podman/v2` the rest

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-02-22 09:03:51 +01:00
78c8a87362 Enable whitespace linter
Use the whitespace linter and fix the reported problems.

[NO TESTS NEEDED]

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2021-02-11 23:01:56 +01:00
74fcd9fef3 podman events allow future time for --until
The podman events aren't read until the given timestamp if the
timestamp is in the future. It just reads all events until now
and exits afterwards.
This does not make sense and does not match docker. The correct
behavior is to read all events until the given time is reached.

This fixes a bug where the wrong event log file path was used
when running first time with a new storage location.
Fixes #8694

This also fixes the events api endpoint which only exited when
an error occurred. Otherwise it just hung after reading all events.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
2020-12-11 23:15:09 +01:00
a3e0b7d117 add network connect|disconnect compat endpoints
this enables the ability to connect and disconnect a container from a
given network. it is only for the compatibility layer. some code had to
be refactored to avoid circular imports.

additionally, tests are being deferred temporarily due to some
incompatibility/bug in either docker-py or our stack.

Signed-off-by: baude <bbaude@redhat.com>
2020-11-19 08:16:19 -06:00
d856e87f40 events endpoint: fix panic and race condition
Fix a potential panic in the events endpoint when parsing the filters
parameter.  Values of the filters map might be empty, so we need to
account for that instead of uncondtitionally accessing the first item.

Also apply a similar for race conditions as done in commit f4a2d25c0fca:

	Fix a race that could cause read errors to be masked.  Masking
	such errors is likely to report red herrings since users don't
	see that reading failed for some reasons but that a given event
	could not be found.

Another race was the handler closing event channel, which could lead to
two kinds of panics: double close, send to close channel.  The backend
takes care of that.  However, make sure that the backend stops working
in case the context has been cancelled.

Fixes: #6899
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-07-20 11:37:05 +02:00
9e4cf6ca51 Fix system service panic from early hangup in events
We weren't actually halting the goroutine that sent events, so it
would continue sending even when the channel closed (the most
notable cause being early hangup - e.g. Control-c on a curl
session). Use a context to cancel the events goroutine and stop
sending events.

Fixes #6805

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2020-07-02 09:57:39 -04:00
276d68c8f5 events: make sure the write channel is always closed
in case of errors, the channel is not closed, blocking the reader
indefinitely.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1767663

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2019-11-06 17:14:44 +01:00
63eef5a234 add eventlogger to info
to help with future debugging, we now display the type of event logger
being used inside podman info -> host.

Signed-off-by: baude <bbaude@redhat.com>
2019-08-02 20:05:27 -05:00
cc63aff571 System events are valid, don't error on them
The logfile driver was not aware that system events existed.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>
2019-07-31 17:28:42 -04:00
04d6ff0582 Add System event type and renumber, refresh events
Also, re-add locking to file eventer Write() to protect against
concurrent events.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2019-04-25 16:23:09 -04:00
7bf7c177ab journald event logging
add the ability for podman to read and write events to journald instead
of just a logfile.  This can be controlled in libpod.conf with the
`events_logger` attribute of `journald` or `file`.  The default will be
set to `journald`.

Signed-off-by: baude <bbaude@redhat.com>
2019-04-24 16:00:04 -05:00