Commit Graph

18 Commits

Author SHA1 Message Date
Sebastiaan van Stijn 98150ae8ac
cli/context/store: SA5001: should check returned error before deferring f.Close() (staticcheck)
```
cli/context/store/store_test.go:156:2: SA5001: should check returned error before deferring f.Close() (staticcheck)
	defer f.Close()
	^
cli/context/store/store_test.go:189:2: SA5001: should check returned error before deferring f.Close() (staticcheck)
	defer f.Close()
	^
cli/context/store/store_test.go:240:2: SA5001: should check returned error before deferring f.Close() (staticcheck)
	defer f.Close()
	^
```

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit fe3cc6eb7b)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-01-06 13:16:49 +01:00
Nicolas De Loof 2fead2a50f
restore support for env variables to configure proxy
regression introduced by b34f34
close #39654

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
(cherry picked from commit e25e077a20)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-08-22 19:11:41 +02:00
Sebastiaan van Stijn 17b3250f0f
Fix detection of invalid context files when importing
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 5f93509668)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-06-06 15:02:52 +02:00
Goksu Toprak 90f256aeab
Introduce .zip import for docker context
Adds capabilities to import a .zip file with importZip.
Detects the content type of source by checking bytes & DetectContentType.
Adds LimitedReader reader, a fork of io.LimitedReader,
was needed for better error messaging instead of just getting back EOF.
We are using limited reader to avoid very big files causing memory issues.
Adds a new file size limit for context imports,
this limit is used for the main file for .zip & .tar and individual compressed
files for .zip.
Added TestImportZip that will check the import content type
Then will assert no err on Importing .zip file

Signed-off-by: Goksu Toprak <goksu.toprak@docker.com>
(cherry picked from commit 291e86289b)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-05-29 23:09:20 +03:00
Ian Campbell a720cf572f Push check for kubernetes requirement down into the endpoint
This is less of a layering violation and removes some ugly hardcoded
`"kubernetes"` strings which were needed to avoid an import loop.

Signed-off-by: Ian Campbell <ijc@docker.com>
(cherry picked from commit c455193d14)
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2019-05-24 16:50:21 +02:00
Ian Campbell ec7a9ad6e4 Dynamically register kubernetes context store endpoint type.
This removes the need for the core context code to import
`github.com/docker/cli/cli/context/kubernetes` which in turn reduces the
transitive import tree in this file to not pull in all of Kubernetes.

Note that this means that any calling code which is interested in the
kubernetes endpoint must import `github.com/docker/cli/cli/context/kubernetes`
itself somewhere in order to trigger the dynamic registration. In practice
anything which is interested in Kubernetes must import that package (e.g.
`./cli/command/context.list` does for the `EndpointFromContext` function) to do
anything useful, so this restriction is not too onerous.

As a special case a small amount of Kubernetes related logic remains in
`ResolveDefaultContext` to handle error handling when the stack orchestrator
includes Kubernetes. In order to avoid a circular import loop this hardcodes
the kube endpoint name.

Similarly to avoid an import loop the existing `TestDefaultContextInitializer`
cannot continue to unit test for the Kubernetes case, so that aspect of the
test is carved off into a very similar test in the kubernetes context package.

Lastly, note that the kubernetes endpoint is now modifiable via
`WithContextEndpointType`.

Signed-off-by: Ian Campbell <ijc@docker.com>
(cherry picked from commit 520be05c49)
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2019-05-24 15:55:50 +02:00
Ian Campbell a7c10adf4e Add a helper to iterate over all endpoint types in a context store
Unused for now.

Signed-off-by: Ian Campbell <ijc@docker.com>
(cherry picked from commit 4f14c4995e)
Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
2019-05-24 15:55:24 +02:00
Ian Campbell c66cebee7a
Use underlying `NewKubernetesConfig` directly from compose-on-kubernetes.
The comment on `github.com/docker/cli/kubernetes.NewKubernetesConfig` said:

    // Deprecated: Use github.com/docker/compose-on-kubernetes/api.NewKubernetesConfig instead

By making this switch in `github.com/docker/cli/context/kubernetes/load.go` we
break a vendoring chain:

`github.com/docker/cli/cli/command`
→ `vendor/github.com/docker/cli/cli/context/kubernetes/load.go`
  → `vendor/github.com/docker/cli/kubernetes`
     → `github.com/docker/compose-on-kubernetes/api/compose/...`

This means that projects which just want `github.com/docker/cli/cli/command`
(which is itself pulled in transitively by
`github.com/docker/cli/cli-plugins/plugin`) which do not themselves need the
compose-on-kubernetes API avoid a huge pile of transitive dependencies.

On one of my private projects the diff on the vendor dir is:

    280 files changed, 21 insertions(+), 211346 deletions(-)

and includes dropping:

* `github.com/docker/compose-on-kubernetes/api/compose/{clone,impersonation}`
* `github.com/docker/compose-on-kubernetes/api/compose/{v1alpha3,v1beta1,v1beta2,v1beta3}`
* `github.com/google/btree`
* `github.com/googleapis/gnostic`
* `github.com/gregjones/httpcache`
* `github.com/peterbourgon/diskv`
* `k8s.io/api/*` (_lots_ of subpackages)
* `k8s.io/client-go/{discovery,kubernetes/scheme}`

and I've gone from:

    $ du -sh vendor/k8s.io/
    8.1M	vendor/k8s.io/

to:

    $ du -sh vendor/k8s.io/
    2.1M	vendor/k8s.io/

(overall I went from 36M → 29M of vendor dir for this particular project)

The change to `cli/command/system/version.go` is just for consistency and
allows us to drop the now unused alias.

Signed-off-by: Ian Campbell <ijc@docker.com>
(cherry picked from commit 8635abd662)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-05-20 18:14:36 +02:00
Sebastiaan van Stijn d365225c32
Merge pull request #1838 from simonferquel/remove-context-in-function-names
Remove "context" from context store interfaces function names
2019-04-18 18:38:01 +02:00
Sebastiaan van Stijn 71570160c1
Merge pull request #1826 from thaJeztah/bump_engine2
bump docker/docker ed07e1152879a4d156dff2e86abca3c4c811e743
2019-04-18 17:48:44 +02:00
Simon Ferquel a3efd5d195 Cleanup context store interfaces
This remove the term "context" from context store interfaces, to make
them more concise

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-04-18 15:49:36 +02:00
Simon Ferquel 225c9b189a Split the context store interface
This is to make it easier to implement support for exporting contexts in
3rd party code, or to create mocks in tests.

2 exemples where it simplify things:
- docker-app desktop-specific context decorator (which rewrites parts of
the docker context to simplify UX when using on Docker Desktop contexts)
- ucp for including a context in the connection bundle

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-04-18 15:03:46 +02:00
Sebastiaan van Stijn f07e16d42c
bump docker/docker ed07e1152879a4d156dff2e86abca3c4c811e743
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-04-13 03:09:15 +02:00
Jean-Christophe Sirot b3aa17187f Make default context behaves like a real context:
- when using "--context default" parameter
- when printing the list of contexts
- when exporting the default context to a tarball

Signed-off-by: Jean-Christophe Sirot <jean-christophe.sirot@docker.com>
(+1 squashed commit)
Squashed commits:
[20670495] Fix CLI initialization for the `docker stack deploy --help` command and ensure that the dockerCli.CurrentContext() always returns a non empty context name (default as a fallback)
Remove now obsolete code handling empty string context name
Minor code cleanup

Signed-off-by: Jean-Christophe Sirot <jean-christophe.sirot@docker.com>
2019-03-18 11:45:46 +01:00
Simon Ferquel 3126920af1 Add context store config options and expose context commands
This will allow plugins to have custom typed endpoints, as well as
create/remove/update contexts with the exact same results as the main
CLI (thinking of things like `docker ee login https://my-ucp-server
--context ucp-prod)`

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-29 11:19:54 +01:00
Simon Ferquel 005578e317 Context Switch: documentation alignment
Last batch of modifications to the context switch implementation missed
some documentation updates. This is an update to the CLI reference and
the store implementation Godoc.

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-21 09:24:12 +01:00
Simon Ferquel 591385a1d0 Fast Context Switch: commands
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-10 22:25:43 +01:00
Simon Ferquel b34f340346 Introduce docker context store
This PR adds a store to the CLI, that can be leveraged to persist and
retrieve credentials for various API endpoints, as well as
context-specific settings (initially, default stack orchestrator, but we
could expand that).

This comes with the logic to persist and retrieve endpoints configs
for both Docker and Kubernetes APIs.

Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
2019-01-04 17:06:51 +01:00