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>
(cherry picked from commit c55a4ac779)
Signed-off-by: Cory Snider <csnider@mirantis.com>
Commit 6ca3ec88ae deprecated the experimental
"--stream" option for the legacy builder, adding an error message is a client
attempted to use this feature.
However, the detection used the session-ID (`session=xxx` query parameter),
which happens to be set automatically by the CLI if it detects that the daemon
has session support. Because of this, builds fail when trying to perform them
on a daemon with the `--experimental` flag set.
This patch changes the detection to look for the `remote` query parameter, which
is set to "client-session" when using the `--stream` option with the classic
(non-Buildkit) builder.
Before this change, running `docker build` with an older (19.03 or older) cli
against a daemon with `--experimental` enabled caused an error:
$ dockerd --experimental &
$ docker pull docker:18.09
$ docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock docker:18.09 sh -c 'echo "FROM scratch" | docker build -'
Sending build context to Docker daemon 2.048kB
Error response from daemon: experimental session with v1 builder is no longer supported, use builder version v2 (BuildKit) instead
docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /foo docker:18.09 sh -c 'echo "FROM scratch" > Dockerfile && docker build --stream .'
Error response from daemon: experimental session with v1 builder is no longer supported, use builder version v2 (BuildKit) instead
With this patch, the error only occurs when trying to use the experimental
`--stream` option:
$ dockerd --experimental &
$ docker pull docker:18.09
$ docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock docker:18.09 sh -c 'echo "FROM scratch" | docker build -'
Step 1/1 : FROM scratch
--->
No image was generated. Is your Dockerfile empty?
$ docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /foo docker:18.09 sh -c 'echo "FROM scratch" > Dockerfile && docker build --stream .'
Error response from daemon: experimental session with v1 builder is no longer supported, use builder version v2 (BuildKit) instead
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This feature was used by docker build --stream and it was kept experimental.
Users of this endpoint should enable BuildKit anyway by setting Version to BuilderBuildKit.
Signed-off-by: Tibor Vass <tibor@docker.com>
This implements chown support on Windows. Built-in accounts as well
as accounts included in the SAM database of the container are supported.
NOTE: IDPair is now named Identity and IDMappings is now named
IdentityMapping.
The following are valid examples:
ADD --chown=Guest . <some directory>
COPY --chown=Administrator . <some directory>
COPY --chown=Guests . <some directory>
COPY --chown=ContainerUser . <some directory>
On Windows an owner is only granted the permission to read the security
descriptor and read/write the discretionary access control list. This
fix also grants read/write and execute permissions to the owner.
Signed-off-by: Salahuddin Khan <salah@docker.com>
This partially reverts https://github.com/moby/moby/pull/37350
Although specs.Platform is desirable in the API, there is more work
to be done on helper functions, namely containerd's platforms.Parse
that assumes the default platform of the Go runtime.
That prevents a client to use the recommended Parse function to
retrieve a specs.Platform object.
With this change, no parsing is expected from the client.
Signed-off-by: Tibor Vass <tibor@docker.com>
Since we use `NewLabelCommand()` instead of `addNodesForLabelOption()`
to create the 'LABEL' commands from '--label' options, so all the related
functions should be removed.
Signed-off-by: Dennis Chen <dennis.chen@arm.com>
This PR is tring to fix issue #36996.
Currently for multi-stage build, if `--target` specified, the `--label` option
will be ignored. The root cause is the last stage build will remove the `LABEL`
command(s) node created from the `--label` option. In order to address this issue,
we can create `LABEL` command(s) and add it/tem to the last stage.
Signed-off-by: Dennis Chen <dennis.chen@arm.com>
This PR is trying to fix issue #36956.
The stage name is case-insensitive by design, so we should use
`strings.EqualFold()` as the comparison method to eliminate the
case sensitive noise.
Also we need to return a pre-defined error code order to avoid below
message like:
"FIXME: Got an API for which error does not match any expected type!!!:
failed to reach build target dev in Dockerfile"
Signed-off-by: Dennis Chen <dennis.chen@arm.com>
Since Go 1.7, context is a standard package. Since Go 1.9, everything
that is provided by "x/net/context" is a couple of type aliases to
types in "context".
Many vendored packages still use x/net/context, so vendor entry remains
for now.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Moves builder/shell_parser and into its own subpackage at builder/shell since it
has no dependencies other than the standard library. This will make it
much easier to vendor for downstream libraries, without pulling all the
dependencies of builder/.
Fixes#36154
Signed-off-by: Matt Rickard <mrick@google.com>
Signed-off-by: John Howard <jhoward@microsoft.com>
The re-coalesces the daemon stores which were split as part of the
original LCOW implementation.
This is part of the work discussed in https://github.com/moby/moby/issues/34617,
in particular see the document linked to in that issue.
Instead of having to create a bunch of custom error types that are doing
nothing but wrapping another error in sub-packages, use a common helper
to create errors of the requested type.
e.g. instead of re-implementing this over and over:
```go
type notFoundError struct {
cause error
}
func(e notFoundError) Error() string {
return e.cause.Error()
}
func(e notFoundError) NotFound() {}
func(e notFoundError) Cause() error {
return e.cause
}
```
Packages can instead just do:
```
errdefs.NotFound(err)
```
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
The building machinery was being handed an uninitialized container
Config. This changes it to use the target container's Config.
Resolves#30538
Signed-off-by: Anthony Sottile <asottile@umich.edu>
Signed-off-by: John Howard <jhoward@microsoft.com>
This PR has the API changes described in https://github.com/moby/moby/issues/34617.
Specifically, it adds an HTTP header "X-Requested-Platform" which is a JSON-encoded
OCI Image-spec `Platform` structure.
In addition, it renames (almost all) uses of a string variable platform (and associated)
methods/functions to os. This makes it much clearer to disambiguate with the swarm
"platform" which is really os/arch. This is a stepping stone to getting the daemon towards
fully multi-platform/arch-aware, and makes it clear when "operating system" is being
referred to rather than "platform" which is misleadingly used - sometimes in the swarm
meaning, but more often as just the operating system.
This is a work base to introduce more features like build time
dockerfile optimisations, dependency analysis and parallel build, as
well as a first step to go from a dispatch-inline process to a
frontend+backend process.
Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
This enables docker cp and ADD/COPY docker build support for LCOW.
Originally, the graphdriver.Get() interface returned a local path
to the container root filesystem. This does not work for LCOW, so
the Get() method now returns an interface that LCOW implements to
support copying to and from the container.
Signed-off-by: Akash Gupta <akagup@microsoft.com>
Use strongly typed errors to set HTTP status codes.
Error interfaces are defined in the api/errors package and errors
returned from controllers are checked against these interfaces.
Errors can be wraeped in a pkg/errors.Causer, as long as somewhere in the
line of causes one of the interfaces is implemented. The special error
interfaces take precedence over Causer, meaning if both Causer and one
of the new error interfaces are implemented, the Causer is not
traversed.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Commit the rwLayer to get the correct DiffID
Refacator copy in thebuilder
move more code into exportImage
cleanup some windows tests
Release the newly commited layer.
Set the imageID on the buildStage after exporting a new image.
Move archiver to BuildManager.
Have ReleaseableLayer.Commit return a layer
and store the Image from exportImage in the local imageSources cache
Remove NewChild from image interface.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Add CreateImage() to the daemon
Refactor daemon.Comit() and expose a Image.NewChild()
Update copy to use IDMappings.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Extract a common function for builder.createContainer
Extract imageCache for doing cache probes
Removes the cacheBuested field from Builder
Create a new containerManager class which reduces the interface between the
builder and managing containers to 3 functions (from 6)
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Remove pathCache from imageContexts
Extract validateCopySourcePath
Extract copyWithWildcards
Extract copyInfoForFile and walkSource from calcCopyInfo
Move copy internals to copy.go
remove source from Builder
Signed-off-by: Daniel Nephin <dnephin@docker.com>
buildStages now tracks the imageID and runConfig for a build stage
imageMounter tracks image mounts so they can released when the build ends.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Removes 3 methods from the builder.Backend interface
Remove the coupling between imageContexts, imageMounts and the builder.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
