Previouslty "Size" was reserved by protoc-gen-gogoctrd and user-generated
"Size" was automatically renamed to "Size_" to avoid conflicts.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
gogoproto.customtype is used to have go-digest.Digest instead of string.
While it is convinient, protoc-gen-go doesn't support the extension
and that blocks #6564.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
Process.Kill might still return an IsNotFound error, even if it
actually killed the process. We should wait for the process to
finish in the first place. Otherwise, when querying the task's
status, we might still see it running, resulting in an error.
Signed-off-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
Allow a user provided name for the checkpoint as well as a default
generated name for the checkpoint image.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Fixes#1431
This adds KillOpts so that a client can specify when they want to kill a
single process or all the processes inside a container.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
In all of the examples, its recommended to call `Wait()` before starting
a process/task.
Since `Wait()` is a blocking call, this means it must be called from a
goroutine like so:
```go
statusC := make(chan uint32)
go func() {
status, err := task.Wait(ctx)
if err != nil {
// handle async err
}
statusC <- status
}()
task.Start(ctx)
<-statusC
```
This means there is a race here where there is no guarentee when the
goroutine is going to be scheduled, and even a bit more since this
requires an RPC call to be made.
In addition, this code is very messy and a common pattern for any caller
using Wait+Start.
Instead, this changes `Wait()` to use an async model having `Wait()`
return a channel instead of the code itself.
This ensures that when `Wait()` returns that the client has a handle on
the event stream (already made the RPC request) before returning and
reduces any sort of race to how the stream is handled by grpc since we
can't guarentee that we have a goroutine running and blocked on
`Recv()`.
Making `Wait()` async also cleans up the code in the caller drastically:
```go
statusC, err := task.Wait(ctx)
if err != nil {
return err
}
task.Start(ctx)
status := <-statusC
if status.Err != nil {
return err
}
```
No more spinning up goroutines and more natural error
handling for the caller.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
We were not checking the error value of `Kill` leading to deadlock if the
process didn't exist.
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
Add an option that allows users for force kill and delete a process/task
when calling `Delete`
Fixes#1274
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
