This was introduced in 1980deffae, which
changed the implementation, but forgot to update imports in these.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
There is no meaningful distinction between driverapi.Registerer and
drvregistry.DriverNotifyFunc. They are both used to register a network
driver with an interested party. They have the same function signature.
The only difference is that the latter could be satisfied by an
anonymous closure. However, in practice the only implementation of
drvregistry.DriverNotifyFunc is the
(*libnetwork.Controller).RegisterDriver method. This same method also
makes the libnetwork.Controller type satisfy the Registerer interface,
therefore the DriverNotifyFunc type is redundant. Change
drvregistry.Networks to notify a Registerer and drop the
DriverNotifyFunc type.
Signed-off-by: Cory Snider <csnider@mirantis.com>
On startup all local volumes were unmounted as a cleanup mechanism for
the non-clean exit of the last engine process.
This caused live-restored volumes that used special volume opt mount
flags to be broken. While the refcount was restored, the _data directory
was just unmounted, so all new containers mounting this volume would
just have the access to the empty _data directory instead of the real
volume.
With this patch, the mountpoint isn't unmounted. Instead, if the volume
is already mounted, just mark it as mounted, so the next time Mount is
called only the ref count is incremented, but no second attempt to mount
it is performed.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
A package only needs one "import" comment to enforce, so keeping
one in the go.doc.
It should be noted that even with that; in most cases, go will ignore
these comments (if go modules are used, even in "vendor" mode).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It was only used in a single test, and was not using any of
the gotest.tools features, so let's remove it as dependency.
With this, the package has no external dependencies (only stdlib).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Log a warning if we encounter an error when releasing leases. While it
may not have direct consequences, failing to release the lease should be
unexpected, so let's make them visible.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This field was used when the code supported both "v1" and "v2" registries.
We no longer support v1 registries, and the only v1 endpoint that's still
used is for the legacy "search" endpoint, which does not use the APIEndpoint
type.
As no code is using this field, and the value will always be set to "v2",
we can deprecated the Version field.
I'm keeping this field for 1 release, to give notice to any potential
external consumer, after which we can delete it.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Make sure that the content in the live-restored volume mounted in a new
container is the same as the content in the old container.
This checks if volume's _data directory doesn't get unmounted on
startup.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Explain that search is not supported on v2 endpoints, and include the
offending endpoint in the error-message.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
First, remove the loop over `apiVersions`. The `apiVersions` map has two
entries (`APIVersion1 => "v1"`, and `APIVersion2 => "v2"`), and `APIVersion1`
is skipped, which means that the loop effectively translates to;
if apiVersionStr == "v2" {
return "", invalidParamf("unsupported V1 version path %s", apiVersionStr)
}
Which leaves us with "anything else" being returned as-is.
This patch removes the loop, and replaces the remaining handling to check
for the "v2" suffix to produce an error, or to strip the "v1" suffix.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Combine the two tests into a TestV1EndpointParse function, and rewrite
them to use gotest.tools for asserting.
Also changing the test-cases to use "https://", as the scheme doesn't
matter for this test, but using "http://" may trip-up some linters,
so let's avoid that.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Define consts for the Actions we use for events, instead of "ad-hoc" strings.
Having these consts makes it easier to find where specific events are triggered,
makes the events less error-prone, and allows documenting each Action (if needed).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 70ad5b818f changed event.Type
to be a strong type, no longer an alias for string. for some reason,
this test passed on the PR, but failed later on;
=== Failed
=== FAIL: daemon/events TestLoadBufferedEventsOnlyFromPast (0.00s)
events_test.go:203: assertion failed: network (messages[0].Type events.Type) != network (string)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Make the error message slightly clearer on "what" part is not valid,
and provide suggestions on what are acceptable values.
Before this change:
docker create --restart=always:3 busybox
Error response from daemon: invalid restart policy: maximum retry count cannot be used with restart policy 'always'
docker create --restart=always:-1 busybox
Error response from daemon: invalid restart policy: maximum retry count cannot be used with restart policy 'always'
docker create --restart=unknown busybox
Error response from daemon: invalid restart policy 'unknown'
After this change:
docker create --restart=always:3 busybox
Error response from daemon: invalid restart policy: maximum retry count can only be used with 'on-failure'
docker create --restart=always:-1 busybox
Error response from daemon: invalid restart policy: maximum retry count can only be used with 'on-failure' and cannot be negative
docker create --restart=unknown busybox
Error response from daemon: invalid restart policy: unknown policy 'unknown'; use one of 'no', 'always', 'on-failure', or 'unless-stopped'
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Some tests were testing the deprecated fields, instead of their non-deprecated
alternatives.
This patch adds a utility to verify that they match, and rewrites the tests
to check the non-deprecated fields instead.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- clean up "//import" comment, as test-files cannot be imported, and only
one "//import" comment is needed per package.
- remove some intermediate variables
- rewrite assertions to use gotest.tools
- use assert.Check()) (non-fatal) where possible
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This type was added in 247f4796d2, and
at the time was added as an alias for string;
> api/types/events: add "Type" type for event-type enum
>
> Currently just an alias for string, but we can change it to be an
> actual type.
Now that all code uses the defined types, we should be able to make
this an actual type.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
