This handles signals first thing on boot so that plugins are able to
boot with the reaper enabled.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Make sure to call C.free on C strings allocated using C.CString.
C.CString allocates memory in the C heap using malloc. It is the callers
responsibility to free them. See
https://golang.org/cmd/cgo/#hdr-Go_references_to_C for details.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Fixes#1497
This sets the namespace on the context when deleting a namespace so that
the publish event does not fail. Use the same namespace as you are
deleting for the context.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Fixes#1499
This traps any Accept() errors on server shutdown so that it exits
cleanly.
It also changes gracefulstop to stop on the grpc server as the daemon
will not shutdown if there are connected clients.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This is a workaround because official images were pushed with multi-arch
support recently and the current Pull code is not accounting for this.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
To allow for updating extensions without collisions, we have moved to
using a map type that can be explicitly selected via the field path for
updates. This ensures that multiple parties can operate on their
extensions without stepping on each other's toes or incurring an
inordinate number of round trips.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Matching support is now implemented in the platforms package. The
`Parse` function now returns a matcher object that can be used to
match OCI platform specifications. We define this as an interface to
allow the creation of helpers oriented around platform selection.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
For supporting selection of images and runtimes in the containerized
world, there is thin support for selecting objects by platform. This
package defines a syntax to display to users that can express specific
platforms in addition to wild cards for matching platforms.
The plan is to extend this to provide support for parsing flag
arguments and displaying platform types for images. This package will
also provide a configurable matcher to allow match of platforms against
arbitrary targets, invariant to the Go compilation.
The internals are based the OCI Image Spec model.
This changeset is being submitted for feedback on the approach before
this gets larger. Specifically, review the unit tests and raise any
concerns.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
This field allows a client to store specialized information in the
container metadata rather than having to store this itself and keep
the data in sync with containerd.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
