This allows two things:
- The caller to set a shorter timeout than previously hardcoded 30s. In
`buildctl` reduce the timeout to 5s. Since the existing timeout has gone
callers will need to arrange to pass one themselves.
- The caller can arrange for the context to be cancelled for other reasons, use
this in `buildctl` to plumb through the Ctrl-C handling, meaning that
`buildctl` now exits almost immediately on Ctrl-C instead of after several
seconds.
Signed-off-by: Ian Campbell <ijc@docker.com>
Detect Special parameters as defined in
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_05_02
Treat these as parameters that are not set, instead of
producing an error that a modifier is missing.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rewritten from github.com/moby/moby 9654e9b6f80e1b931763c04400a19596e256c99a
`${}`, `${:}` and so on are invalid because there's
no parameter within the brackets; fix detection for
this situation and add/update tests.
There were some existing test-cases that were testing
for the wrong behavior, which are now updated.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rewritten from github.com/moby/moby 334bf3ea76004d0abe02dd1698989f9eaf87a86a
The builder did not detect syntax errors in substitusions in the
Dockerfile, causing those values to be processed incorrectly instead of
producing an error.
Example 1: missing `}`
docker build --no-cache -<<'EOF'
FROM busybox
ARG var=${aaa:-bbb
RUN echo $var
EOF
Before:
Step 3/3 : RUN echo $var
---> Running in f06571e77146
bbb
After:
Step 2/3 : ARG var=${aaa:-bbb
failed to process "${aaa:-bbb": syntax error: missing '}'
Example 2: missing closing `}`, no default value
docker build --no-cache -<<'EOF'
FROM busybox
ARG var=${aaa
RUN echo $var
EOF
Before:
Step 2/3 : ARG var=${aaa
failed to process "${aaa": missing ':' in substitution
After:
Step 2/3 : ARG var=${aaa
failed to process "${aaa": syntax error: missing '}'
Example 3: double opening bracket (`{`)
docker build --no-cache -<<'EOF'
FROM busybox
ARG var=${{aaa:-bbb}
RUN echo $var
EOF
Before:
Step 2/3 : ARG var=${{aaa:-bbb}
failed to process "${{aaa:-bbb}": missing ':' in substitution
After:
Step 2/3 : ARG var=${{aaa:-bbb}
failed to process "${{aaa:-bbb}": syntax error: bad substitution
Example 4: double opening bracket (`{`), no default value
docker build --no-cache -<<'EOF'
FROM busybox
ARG var=${{aaa}
RUN echo $var
EOF
Before:
Step 2/3 : ARG var=${{aaa}
failed to process "${{aaa}": missing ':' in substitution
After:
Step 2/3 : ARG var=${{aaa}
failed to process "${{aaa}": syntax error: bad substitution
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rewritten from github.com/moby/moby 955a6ad95f7891a45692d975793abf1eeb07cdd5
remove unnescessary import aliases, brackets, and so on.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rewritten from github.com/moby/moby f23c00d8701e4bd0f2372a586dacbf66a26f9a51
This hasn't been the way to release Docker for the past year so let's
just remove them altogether
Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>
rewritten from github.com/moby/moby 80bc8b4766cc808186af91930152d78afb22aef8
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>
rewritten from github.com/moby/moby c7b543164daed58fbea36471592438b4e53ab748
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>
rewritten from github.com/moby/moby 9c238ebd55e4105ad7f7edc04231ea61bb278ae8
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>
rewritten from github.com/moby/moby 7c0570473cfa181aeb3278072cc9af4f9298cb98
gty-migrate-from-testify --ignore-build-tags
Signed-off-by: Daniel Nephin <dnephin@docker.com>
rewritten from github.com/moby/moby 6be0f709830113966f295401327b027ec2f0bbca
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>
rewritten from github.com/moby/moby a634526d14639c6b98c509a069ef29e2b69c0ef0
Signed-off-by: John Howard <jhoward@microsoft.com>
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
rewritten from github.com/moby/moby d2c41f06c36dc24b2170fef365563d64cc5bd8ec
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.
rewritten from github.com/moby/moby 0380fbff37922cadf294851b1546f4c212c7f364
Commit 8d1ae76dcbbb73d8e20c6a14a7d3fe2410b95f55 added
deprecation warnings for empty continuation lines,
but also treated comment-only lines as empty.
This patch distinguishes empty continuation lines
from comment-only lines, and only outputs warnings
for the former.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
rewritten from github.com/moby/moby 2fd736ac10c1c46d1001373d887cb99b3d8ee824
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>
rewritten from github.com/moby/moby 669c0677980b04bcbf871bb7c2d9f07caccfd42b
This fix is related to 29005 and 24693. Currently in `Dockerfile`
empty lines will continue as long as there is line escape before.
This may cause some issues. The issue in 24693 is an example.
A non-empty line after an empty line might be considered to be a
separate instruction by many users. However, it is actually part
of the last instruction under the current `Dockerfile` parsing
rule.
This fix is an effort to reduce the confusion around the parsing
of `Dockerfile`. Even though this fix does not change the behavior
of the `Dockerfile` parsing, it tries to deprecate the empty line
continuation and present a warning for the user. In this case,
at least it prompt users to check for the Dockerfile and avoid
the confusion if possible.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
rewritten from github.com/moby/moby 7815c8f8754d5473eda7cd80277a4ea3c59e3c29