- don't use un-keyed structs
- use http consts where possible
- use errors.As instead of manually checking the error-type
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Had this stashed as part of some other changes, so thought I'd push
as a PR; with this patch:
=== RUN TestNewClientWithOpsFromEnv/invalid_cert_path
=== RUN TestNewClientWithOpsFromEnv/default_api_version_with_cert_path
=== RUN TestNewClientWithOpsFromEnv/default_api_version_with_cert_path_and_tls_verify
=== RUN TestNewClientWithOpsFromEnv/default_api_version_with_cert_path_and_host
=== RUN TestNewClientWithOpsFromEnv/invalid_docker_host
=== RUN TestNewClientWithOpsFromEnv/invalid_docker_host,_with_good_format
=== RUN TestNewClientWithOpsFromEnv/override_api_version
--- PASS: TestNewClientWithOpsFromEnv (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/default_api_version (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/invalid_cert_path (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/default_api_version_with_cert_path (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/default_api_version_with_cert_path_and_tls_verify (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/default_api_version_with_cert_path_and_host (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/invalid_docker_host (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/invalid_docker_host,_with_good_format (0.00s)
--- PASS: TestNewClientWithOpsFromEnv/override_api_version (0.00s)
PASS
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit replaces `os.Setenv` with `t.Setenv` in tests. The
environment variable is automatically restored to its original value
when the test and all its subtests complete.
Reference: https://pkg.go.dev/testing#T.Setenv
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This test was setting the non-exported `Client.basePath` directly, however,
it was setting it to a value that would never realistically happen, because
`NewClientWithOpts()` initializes the Client with the default API version:
ea5b4765d9/client/client.go (L119-L130)
Which is used by `getAPIPath()` to construct the URL/path:
ea5b4765d9/client/client.go (L176-L190)
While this didn't render the test "invalid", using a Client that's constructed
in the usual way, makes it more representative.
Given that we deprecated (but still support) the non-versioned API paths, with
the exception of the `/_ping` API endpoint, we should probably change `getAPIPath()`
to default to the "current version", instead of allowing it to use an empty string.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- avoid accessing non-exported fields where possible, and test using accessors
instead, so that we're closer to how it's actually used.
- use a variable or const for "expected" in some tests, so that "expected" is
printed as part of the test-failure output (instead of just a "value").
- swap the order of "actual" and "expected" for consistency, and to make it
easier to see what the "expected" value is in some cases ("expected" on the
right, so that it reads `val (actual) != val (expected)`).
- don't set fields in the Ping response that are not relevant to the test.
- rename some variables for consistency.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The io/ioutil package has been deprecated in Go 1.16. This commit
replaces the existing io/ioutil functions with their new definitions in
io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
WithAPIVersionNegotiation enables automatic API version negotiation for the client.
With this option enabled, the client automatically negotiates the API version
to use when making requests. API version negotiation is performed on the first
request; subsequent requests will not re-negotiate.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 3d72963ab8 fixed
situations where a version negotiation could override
the version, even though a client was initialized with a
fixed version.
In situations where the "fixed" version is empty, we
should ignore the option, and treat the client as
"not having a fixed version", so that API version
negotiation can still be performed.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- Remove ParseLogDetails, this is not part of the client. Moved to docker/cli
- Deprecate ParseHost and replace with ParseHostURL
- Deprecate redundant IsErr helpers
Signed-off-by: Daniel Nephin <dnephin@docker.com>
From Go 1.8 HTTP client redirect behaviour is changed:
When status code is 301, 307 or 308, the client
automatically converts it to a new HTTP request.
This behaviour change manifests in the client in that
before the 301 was not followed and the client did not generate
an error, but now results in an error message:
"Error response from daemon: page not found."
To fix that a new redirect policy is forced by setting
HTTP Client's CheckRedirect.
That policy is to return an error for any 301, 307 or 308
in the response's status code to a non-GET request.
The error message specifies that the daemon could not
process the request and it is probably due to bad
arguments that were provided by the user.
Signed-off-by: Boaz Shuster <ripcurld.github@gmail.com>
Under the convoluted code path for the transport configuration,
TLSConfig was being set even though the socket type is unix. This caused
other code detecting the TLSConfig to assume https, rather than using
the http scheme. This led to a situation where if `DOCKER_CERT_PATH` is
set, unix sockets start reverting to https. There is other odd behavior
from go-connections that is also reproduced here.
For the most part, we try to reproduce the side-effecting behavior from
go-connections to retain the current docker behavior. This whole mess
needs to ripped out and fixed, as this pile spaghetti is unnacceptable.
This code is way to convoluted for an http client. We'll need to fix
this but the Go API will break to do it.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
This package doesn't really seem to do anything of real interest.
Removing it and replacing with a few helper functions. Most of this was
maintaining a fork of ctxhttp to support a mock that was unnecessary.
We could probably do with a further refactor of the client interface.
There is a lot of confusion of between transport, http layer and
application layer that makes for some awkward code. This change
improves the situation to the point where no breaking changes are
introduced.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Add a proxy to support 'docker daemon'
Fix configFile option, and remove a test that is no longer relevant.
Remove daemon build tag.
Remove DOCKER_CLIENTONLY from build scripts.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Change docker-daemon to dockerd.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
