This change removes the ClearONLCR from the console package providing
a console with the default settings from the console package.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Depends on https://github.com/containerd/go-runc/pull/24
The is currently a race with the reaper where you could miss some exit
events from processes.
The problem before and why the reaper was so complex was because
processes could fork, getting a pid, and then fail on an execve before
we would have time to register the process with the reaper. This could
cause pids to fill up in a map as a way to reduce the race.
This changes makes the reaper handle multiple subscribers so that the
caller can handle locking, for when they want to wait for a specific
pid, without affecting other callers using the reaper code.
Exit events are broadcast to multiple subscribers, in the case, the runc
commands and container pids that we get from a pid-file. Locking while
the entire container stats no longs affects runc commands where you want
to call `runc create` and wait until that has been completed.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This resolves logrus issues with containerd not being in sync with the
version runc is using.
This also updates the OCI runtime spec to v1.0.0
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
The race usually happens when `closeHandle()` and `prepareIo()` are called
concurrently; the former tries to set `closing` to `true` the latter tries
to read its value.
In order to avoid this issue, we added a lock around the variable.
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: update events package to include emitter and use envelope proto
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: add events service
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: enable events service and update ctr events to use events service
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
event listeners
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: helper func for emitting in services
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: improved cli for containers and tasks
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
create event envelope with poster
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: introspect event data to use for type url
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: use pb encoding; add event types
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: instrument content and snapshot services with events
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: instrument image service with events
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: instrument namespace service with events
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: add namespace support
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: only send events from namespace requested from client
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
events: switch to go-events for broadcasting
Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
Updates content service to handle lock errors and return
them to the client. The client remote handler has been
updated to retry when a resource is locked until the
resource is unlocked or the expected resource exists.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>