I noticied an inconsistency when reviewing docker/pull/20692.
Changing Ip to IP and Nf to NF.
More info: The golang folks recommend that you keep the initials consistent:
https://github.com/golang/go/wiki/CodeReviewComments#initialisms.
Signed-off-by: Christy Perez <christy@linux.vnet.ibm.com>
Stop using global variables as prefixes to inject the writer header.
That can cause issues when two writers set the length of the buffer in
the same header concurrently.
Stop Writing to the internal buffer twice for each write. This could
mess up with the ordering information is written.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Since Docker is already skipping newlines in /etc/sub{uid,gid},
this patch skips commented out lines - otherwise Docker fails to start.
Add unit test also.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Based on the discussion, we have changed the following:
1. Send body only if content-type is application/json (based on the
Docker official daemon REST specification, this is the provided for all
APIs that requires authorization.
2. Correctly verify that the msg body is smaller than max cap (this was
the actual bug). Fix includes UT.
3. Minor: Check content length > 0 (it was -1 for load, altough an
attacker can still modify this)
Signed-off-by: Liron Levin <liron@twistlock.com>
When execute `docker export -o path xxx` and path is a directory docker
has no privilege to write to, daemon will print lots of error logs that
most of them are duplicated and redundant.
This will remove unnecessary error logs and print only once.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
benchmark old ns/op new ns/op delta
BenchmarkPubSub-8 1036494796 1032443513 -0.39%
benchmark old allocs new allocs delta
BenchmarkPubSub-8 2467 1441 -41.59%
benchmark old bytes new bytes delta
BenchmarkPubSub-8 212216 187792 -11.51%
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
pkg/filenotify isn't used anymore and it causes problems with
hack/vendor.sh (nothing uses it, so hack/vendor.sh will remove the
vendored code).
Signed-off-by: Aleksa Sarai <asarai@suse.com>
inotify event is trigged immediately there's data written to disk.
But at the time that the inotify event is received, the json line might
not fully saved to disk. If the json decoder tries to decode in such
case, an io.UnexpectedEOF will be trigged.
We used to retry for several times to mitigate the io.UnexpectedEOF error.
But there are still flaky tests caused by the partial log entries.
The daemon knows exactly when there are new log entries emitted. We can
use the pubsub package to notify all the log readers instead of inotify.
Signed-off-by: Shijiang Wei <mountkin@gmail.com>
try to fix broken test. will squash once tests pass
Signed-off-by: Shijiang Wei <mountkin@gmail.com>
Using {{if major}}{{if minor}} doesn't work as expected when the major
version changes. In addition, this didn't support patch levels (which is
necessary in some cases when distributions ship apparmor weirdly).
Signed-off-by: Aleksa Sarai <asarai@suse.com>
Save was failing file integrity checksums due to bugs in both
Windows and Docker. This commit includes fixes to file time handling
in tarexport and system.chtimes that are necessary along with
the Windows platform fixes to correctly support save. With this
change, sysfile_backups for windowsfilter driver are no longer
needed, so that code is removed.
Signed-off-by: Stefan J. Wernli <swernli@microsoft.com>
To support the requirement of blocking the request after the daemon
responded the authorization plugin use a `response recorder` that replay
the response after the flow ends.
This commit adds support for commands that hijack the connection and
flushes data via the http.Flusher interface. This resolves the error
with the event endpoint.
Signed-off-by: Liron Levin <liron@twistlock.com>
