```
distribution/registry.go:84:3: SA1019: base.Dial is deprecated: Use DialContext instead, which allows the transport to cancel dials as soon as they are no longer needed. If both are set, DialContext takes priority. (staticcheck)
registry/registry.go:188:3: SA1019: base.Dial is deprecated: Use DialContext instead, which allows the transport to cancel dials as soon as they are no longer needed. If both are set, DialContext takes priority. (staticcheck)
client/hijack.go:85:16: SA1019: httputil.NewClientConn is deprecated: Use the Client or Transport in package net/http instead. (staticcheck)
integration-cli/docker_api_attach_test.go:245:12: SA1019: httputil.NewClientConn is deprecated: Use the Client or Transport in package net/http instead. (staticcheck)
integration/plugin/authz/authz_plugin_test.go:180:7: SA1019: httputil.NewClientConn is deprecated: Use the Client or Transport in package net/http instead. (staticcheck)
integration/plugin/authz/authz_plugin_test.go:479:12: SA1019: httputil.NewClientConn is deprecated: Use the Client or Transport in package net/http instead. (staticcheck)
integration-cli/docker_api_attach_test.go:239:134: SA1019: httputil.ClientConn is deprecated: Use Client or Transport in package net/http instead. (staticcheck)
daemon/daemon.go:885:3: SA1019: grpc.WithDialer is deprecated: use WithContextDialer instead. Will be supported throughout 1.x. (staticcheck)
pkg/authorization/response.go:18:2: SA1019: http.CloseNotifier is deprecated: the CloseNotifier interface predates Go's context package. New code should use Request.Context instead. (staticcheck)
pkg/authorization/response.go:160:30: SA1019: http.CloseNotifier is deprecated: the CloseNotifier interface predates Go's context package. New code should use Request.Context instead. (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
pkg/archive/archive.go:407:3: SA1019: hdr.Xattrs is deprecated: Use PAXRecords instead. (staticcheck)
pkg/archive/archive.go:408:3: SA1019: hdr.Xattrs is deprecated: Use PAXRecords instead. (staticcheck)
pkg/archive/archive.go:661:26: SA1019: hdr.Xattrs is deprecated: Use PAXRecords instead. (staticcheck)
pkg/archive/archive_linux.go:47:7: SA1019: hdr.Xattrs is deprecated: Use PAXRecords instead. (staticcheck)
pkg/archive/archive_linux.go:48:12: SA1019: hdr.Xattrs is deprecated: Use PAXRecords instead. (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Staticcheck reported:
SA9002: file mode '600' evaluates to 01130; did you mean '0600'? (staticcheck)
But fixing that caused the test to fail:
=== Failed
=== FAIL: pkg/filenotify TestPollerEvent (0.80s)
poller_test.go:75: timeout waiting for event CHMOD
The problem turned out to be that the file was created with `0644`. However,
after umask, the file created actually had `0600` filemode. Running the `os.Chmod`
with `0600` therefore was a no-op, causing the test to fail (because no
CHMOD event would fire).
This patch changes the test to;
- create the file with mode `0600`
- assert that the file has the expected mode
- change the chmod to `0644`
- assert that it has the correct mode, before testing the event.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
integration/plugin/graphdriver/external_test.go:427:2: SA5001: should check returned error before deferring responseReader.Close() (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Keeping this code for now to allow connecting to old daemons, but we might
want to remove this at some point
```
client/hijack.go:90:12: SA1019: httputil.ErrPersistEOF is deprecated: No longer used. (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
cmd/dockerd/config.go:50:18: Error return value of `flags.MarkHidden` is not checked (errcheck)
cmd/dockerd/config.go:55:22: Error return value of `flags.MarkDeprecated` is not checked (errcheck)
cmd/dockerd/config.go:78:18: Error return value of `flags.MarkHidden` is not checked (errcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
pkg/devicemapper/devmapper_wrapper.go:209:206: SA4000: identical expressions on the left and right side of the '==' operator (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
oci/devices_linux.go:64:72: SA4009: argument e is overwritten before first use (staticcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
daemon/cluster/controllers/plugin/controller.go:37:2: U1000: field `taskID` is unused (unused)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
internal/test/environment/environment.go:37:23: `useing` is a misspelling of `using`(misspell)
integration/container/wait_test.go:49:9: `waitres` is a misspelling of `waiters`(misspell)
integration/container/wait_test.go:95:9: `waitres` is a misspelling of `waiters`(misspell)
integration-cli/docker_api_containers_test.go:1042:7: `waitres` is a misspelling of `waiters`(misspell)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
builder/builder-next/adapters/containerimage/pull.go:278:23: Error return value of `resolveProgressDone` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:286:24: Error return value of `resolveProgressDone` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:303:24: Error return value of `resolveProgressDone` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:309:24: Error return value of `resolveProgressDone` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:315:22: Error return value of `resolveProgressDone` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:512:14: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:675:13: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:700:14: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:786:10: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/adapters/containerimage/pull.go:791:11: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/exporter/export.go:133:13: Error return value of `layersDone` is not checked (errcheck)
builder/builder-next/exporter/export.go:163:12: Error return value of `configDone` is not checked (errcheck)
builder/builder-next/exporter/export.go:172:11: Error return value of `tagDone` is not checked (errcheck)
builder/builder-next/exporter/writer.go:207:10: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/exporter/writer.go:212:11: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/worker/worker.go:397:6: Error return value of `done` is not checked (errcheck)
builder/builder-next/worker/worker.go:446:10: Error return value of `pw.Write` is not checked (errcheck)
builder/builder-next/worker/worker.go:451:11: Error return value of `pw.Write` is not checked (errcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
api/server/router/build/build_routes.go:309:41: Error return value of `(*encoding/json.Decoder).Decode` is not checked (errcheck)
api/server/router/build/build_routes.go:431:11: Error return value of `io.Copy` is not checked (errcheck)
api/server/router/container/container_routes.go:582:13: Error return value of `conn.Write` is not checked (errcheck)
api/server/router/grpc/grpc_routes.go:38:12: Error return value of `conn.Write` is not checked (errcheck)
api/server/router/grpc/grpc_routes.go:39:12: Error return value of `resp.Write` is not checked (errcheck)
api/server/router/image/image_routes.go:94:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/image/image_routes.go:139:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/image/image_routes.go:164:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/image/image_routes.go:180:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/plugin/plugin_routes.go:126:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/plugin/plugin_routes.go:165:15: Error return value of `output.Write` is not checked (errcheck)
api/server/router/plugin/plugin_routes.go:273:15: Error return value of `output.Write` is not checked (errcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
api/types/filters/parse_test.go:340:14: Error return value of `f.WalkValues` is not checked (errcheck)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
this looks to be a false positive, but this field is not
used if journald is not supported, which may be the cause
```
daemon/logger/journald/journald.go:21:2: U1000: field `mu` is unused (unused)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
image/image.go:65:2: structtag: struct field Parent repeats json tag "parent" also at image.go:39 (govet)
Parent ID `json:"parent,omitempty"`
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
staticcheck go linter says:
> daemon/logger/copier_test.go:451:2: SA2002: the goroutine calls T.Fatal, which must be called in the same goroutine as the test (staticcheck)
What it doesn't say is why. The reason is, t.Fatal() calls t.FailNow(),
which is expected to stop test execution right now. It does so by
calling runtime.Goexit(), which, unless called from a main goroutine,
does not stop test execution.
Anyway, long story short, if we don't care much about stopping the test
case immediately, we can just replace t.Fatalf() with t.Errorf() which
still marks the test case as failed, but won't stop it immediately.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
staticcheck go linter warns:
> distribution/xfer/transfer_test.go:37:2: SA2002: the goroutine calls T.Fatalf, which must be called in the same goroutine as the test (staticcheck)
What it doesn't say is why. The reason is, t.Fatalf() calls t.FailNow(),
which is expected to stop test execution right now. It does so by
calling runtime.Goexit(), which, unless called from a main goroutine,
does not stop test execution.
Anyway, long story short, if we don't care much about stopping the test
case immediately, we can just replace t.Fatalf() with t.Errorf() which
still marks the test case as failed, but won't stop it immediately.
This patch was tested to check that the test fails if any of the
goroutines call t.Errorf():
1. Failure in DoFunc ("transfer function not started ...") was tested by
decreading the NewTransferManager() argument:
- tm := NewTransferManager(5)
+ tm := NewTransferManager(2)
2. Failure "got unexpected progress value" was tested by injecting a random:
- if present && p.Current <= val {
+ if present && p.Current <= val || rand.Intn(100) > 80 {
3. Failure in DoFunc ("too many jobs running") was tested by increasing
the NewTransferManager() argument:
- tm := NewTransferManager(concurrencyLimit)
+ tm := NewTransferManager(concurrencyLimit + 1)
While at it:
* fix/amend some error messages
* use _ for unused arguments of DoFunc
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Fixes linter warnings like this one:
> distribution/pull_v2.go:229:39: SA1019: os.SEEK_SET is deprecated: Use io.SeekStart, io.SeekCurrent, and io.SeekEnd. (staticcheck)
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Fix warnings like this one:
> daemon/logger/jsonfilelog/jsonfilelog_test.go:191:3: SA5001: should check returned error before deferring file.Close() (staticcheck)
> defer file.Close()
> ^
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
As pointed out by govet,
> pkg/jsonmessage/jsonmessage_test.go:231:94: nilness: nil dereference in dynamic method call (govet)
> if err := DisplayJSONMessagesStream(reader, data, inFd, false, nil); err == nil && err.Error()[:17] != "invalid character" {
> ^
The nil deref never happened as err was always non-nil, and so the check
for error message text was not performed.
Fix this, and while at it, refactor the code a bit.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Here, err is never non-nil as it was checked earlier.
Fixes the following linter warning:
> daemon/graphdriver/copy/copy.go:136:10: nilness: impossible condition: nil != nil (govet)
> if err != nil {
> ^
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
In this code, err is already checked to be nil (or non-nil), so no need
to repeat extra checks.
Fixes the following govet warnings:
> daemon/checkpoint.go:38:12: nilness: tautological condition: nil == nil (govet)
> case err == nil:
> ^
> daemon/checkpoint.go:45:12: nilness: tautological condition: nil == nil (govet)
> case err == nil && stat.IsDir():
> ^
> daemon/checkpoint.go:47:12: nilness: tautological condition: nil == nil (govet)
> case err == nil:
> ^
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
The last check for err != nil is not needed as err is always non-nil
there. Remove the check.
Also, no need to explicitly define `var err error` here.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Add annotations to suppress warnings like this one:
> client/container_list.go:38:22: SA1019: filters.ToParamWithVersion is deprecated: Use ToJSON (staticcheck)
> filterJSON, err := filters.ToParamWithVersion(cli.version, options.Filters)
> ^
Modify the deprecation notice to specify it is applicable to new code
only.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Mark unused WalkFunc arguments as such, to get rid of the
following linterwarning:
> builder/dockerfile/copy_unix.go:28:71: SA4009: argument err is overwritten before first use (staticcheck)
> return filepath.Walk(source, func(fullpath string, info os.FileInfo, err error) error {
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Fix the following warnings from staticcheck linter:
```
pkg/term/term_linux_test.go:34:2: SA5001: should check returned error before deferring tty.Close() (staticcheck)
defer tty.Close()
^
pkg/term/term_linux_test.go:52:2: SA5001: should check returned error before deferring tty.Close() (staticcheck)
defer tty.Close()
^
pkg/term/term_linux_test.go:67:2: SA5001: should check returned error before deferring tty.Close() (staticcheck)
defer tty.Close()
^
....
```
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>