Since we now have a common set of error definitions, mapped to existing
error codes, we no longer need the specialized error codes used for
interaction with linux processes. The main issue was that string
matching was being used to map these to useful error codes. With this
change, we use errors defined in the `errdefs` package, which map
cleanly to GRPC error codes and are recoverable on either side of the
request.
The main focus of this PR was in removin these from the shim. We may
need follow ups to ensure error codes are preserved by the `Tasks`
service.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Often the socket is put into the directory /run/containerd.
When this directory does not exist, it gets created with the
default uid/gid and permission 0660. When the user has specified
a uid or gid, this should be used to set the ownership of that
parent directory and the permissions should be 0770. This worked
in a previous version of containerd but regressed after a refactor.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Rather than make a large PR, we can move parts of the dist commands over
piece by piece. This first step moves over the images command. Others
will follow.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
To make the protobuild tool broadly useful, it has been broken out into
a separate project. This PR replaces the command with a configuration
file.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Rather than using the more verbose `set-labels` command, we are changing
the command to set labels for various objects to `label`, as it can be
used as a verb. This matches changes in the content store labeling.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
After review, there are cases where having common requirements for
namespaces and identifiers creates contention between applications. One
example is that it is nice to have namespaces comply with domain name
requirement, but that does not allow underscores, which are required for
certain identifiers.
The namespaces validation has been reverted to be in line with RFC 1035.
Existing identifiers has been modified to allow simply alpha-numeric
identifiers, while limiting adjacent separators.
We may follow up tweaks for the identifier charset but this split should
remove the hard decisions.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Update list content command to support filters
Add label subcommand to content in dist tool to update labels
Add uncompressed label on unpack
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
We may want to create this as a subvolume if the parent is btrfs
or support mounting on load in the future.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
