Update to containerd 1.7.18, which now migrated to the errdefs module. The
existing errdefs package is now an alias for the module, and should no longer
be used directly.
This patch:
- updates the containerd dependency: https://github.com/containerd/containerd/compare/v1.7.17...v1.7.18
- replaces uses of the old package in favor of the new module
- adds a linter check to prevent accidental re-introduction of the old package
- adds a linter check to prevent using the "log" package, which was also
migrated to a separate module.
There are still some uses of the old package in (indirect) dependencies,
which should go away over time.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- remove redundant `if statusCode == 0 {` check, which would always be true
- use early returns in the switch
- move all conditions into the switch, and scope the `statusCode` variable
to conditions where it's used.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The github.com/containerd/containerd/log package was moved to a separate
module, which will also be used by upcoming (patch) releases of containerd.
This patch moves our own uses of the package to use the new module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The signatures of functions in containerd's errdefs packages are very
similar to those in our own, and it's easy to accidentally use the wrong
package.
This patch uses a consistent alias for all occurrences of this import.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This reverts the changes made in 2a9c987e5a, which
moved the GetHTTPErrorStatusCode() utility to the errdefs package.
While it seemed to make sense at the time to have the errdefs package provide
conversion both from HTTP status codes errdefs and the reverse, a side-effect
of the move was that the errdefs package now had a dependency on various external
modules, to handle conversio of errors coming from those sub-systems, such as;
- github.com/containerd/containerd
- github.com/docker/distribution
- google.golang.org/grpc
This patch moves the conversion from (errdef-) errors to HTTP status-codes to a
api/server/httpstatus package, which is only used by the API server, and should
not be needed by client-code using the errdefs package.
The MakeErrorHandler() utility was moved to the API server itself, as that's the
only place it's used. While the same applies to the GetHTTPErrorStatusCode func,
I opted for keeping that in its own package for a slightly cleaner interface.
Why not move it into the api/server/httputils package?
The api/server/httputils package is also imported in the client package, which
uses the httputils.ParseForm() and httputils.HijackConnection() functions as
part of the TestTLSCloseWriter() test. While this is only used in tests, I
wanted to avoid introducing the indirect depdencencies outside of the api/server
code.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
