60 lines
2.2 KiB
Bash
60 lines
2.2 KiB
Bash
#!/bin/bash -vex
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# Set bash options to exit immediately if a pipeline exists non-zero, expand
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# print a trace of commands, and make output verbose (print shell input as it's
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# read)
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# See https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html
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set -x -e -v
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# Prefix errors with taskcluster error prefix so that they are parsed by Treeherder
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raise_error() {
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echo
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echo "[taskcluster-image-build:error] $1"
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exit 1
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}
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# Ensure that the PROJECT is specified so the image can be indexed
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test -n "$PROJECT" || raise_error "PROJECT must be provided."
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test -n "$HASH" || raise_error "Context HASH must be provided."
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test -n "$IMAGE_NAME" || raise_error "IMAGE_NAME must be provided."
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# Create artifact folder
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mkdir -p /home/worker/workspace/artifacts
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# Construct a CONTEXT_FILE
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CONTEXT_FILE=/home/worker/workspace/context.tar
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# Run ./mach taskcluster-build-image with --context-only to build context
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run-task \
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--chown-recursive "/home/worker/workspace" \
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--vcs-checkout "/home/worker/checkouts/gecko" \
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-- \
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/home/worker/checkouts/gecko/mach taskcluster-build-image \
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--context-only "$CONTEXT_FILE" \
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"$IMAGE_NAME"
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test -f "$CONTEXT_FILE" || raise_error "Context file wasn't created"
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# Post context tar-ball to docker daemon
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# This interacts directly with the docker remote API, see:
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# https://docs.docker.com/engine/reference/api/docker_remote_api_v1.18/
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curl -s \
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-X POST \
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--header 'Content-Type: application/tar' \
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--data-binary "@$CONTEXT_FILE" \
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--unix-socket /var/run/docker.sock "http:/build?t=$IMAGE_NAME:$HASH" \
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| tee /tmp/docker-build.log \
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| jq -r '.status + .progress, .stream[:-1], .error | select(. != null)'
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# Exit non-zero if there is error entries in the log
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if cat /tmp/docker-build.log | jq -se 'add | .error' > /dev/null; then
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raise_error "Image build failed: `cat /tmp/docker-build.log | jq -rse 'add | .error'`";
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fi
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# Get image from docker daemon
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# This interacts directly with the docker remote API, see:
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# https://docs.docker.com/engine/reference/api/docker_remote_api_v1.18/
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curl -s \
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-X GET \
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--unix-socket /var/run/docker.sock "http:/images/$IMAGE_NAME:$HASH/get" \
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| zstd -3 -c -o /home/worker/workspace/artifacts/image.tar.zst
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