mirror of
https://github.com/jupyter/docker-stacks.git
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85 lines
3.3 KiB
Python
Executable File
85 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) Jupyter Development Team.
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# Distributed under the terms of the Modified BSD License.
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import argparse
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import datetime
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import logging
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import os
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from .docker_runner import DockerRunner
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from .get_taggers_and_manifests import get_taggers_and_manifests
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from .git_helper import GitHelper
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from .manifests import ManifestHeader
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logger = logging.getLogger(__name__)
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BUILD_TIMESTAMP = datetime.datetime.utcnow().isoformat()[:-7] + "Z"
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MARKDOWN_LINE_BREAK = "<br />"
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def append_build_history_line(short_image_name, owner, wiki_path, all_tags):
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logger.info("Appending build history line")
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date_column = f"`{BUILD_TIMESTAMP}`"
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image_column = MARKDOWN_LINE_BREAK.join(
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f"`{owner}/{short_image_name}:{tag_value}`" for tag_value in all_tags
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)
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commit_hash = GitHelper.commit_hash()
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commit_hash_tag = GitHelper.commit_hash_tag()
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links_column = MARKDOWN_LINE_BREAK.join([
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f"[Git diff](https://github.com/jupyter/docker-stacks/commit/{commit_hash})",
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f"[Dockerfile](https://github.com/jupyter/docker-stacks/blob/{commit_hash}/{short_image_name}/Dockerfile)"
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f"[Build manifest](./{short_image_name}-{commit_hash_tag})"
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])
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build_history_line = "|".join([date_column, image_column, links_column]) + "|"
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home_wiki_file = os.path.join(wiki_path, "Home.md")
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with open(home_wiki_file, "r") as f:
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file = f.read()
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TABLE_BEGINNING = "|-|-|-|\n"
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file = file.replace(TABLE_BEGINNING, TABLE_BEGINNING + build_history_line + "\n")
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with open(home_wiki_file, "w") as f:
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f.write(file)
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def create_manifest_file(short_image_name, owner, wiki_path, manifests, container):
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manifest_names = [manifest.__name__ for manifest in manifests]
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logger.info(f"Using manifests: {manifest_names}")
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commit_hash_tag = GitHelper.commit_hash_tag()
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manifest_file = os.path.join(wiki_path, f"manifests/{short_image_name}-{commit_hash_tag}.md")
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markdown_pieces = [ManifestHeader.create_header(short_image_name, owner, BUILD_TIMESTAMP)] + \
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[manifest.markdown_piece(container) for manifest in manifests]
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markdown_content = "\n\n".join(markdown_pieces) + "\n"
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with open(manifest_file, "w") as f:
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f.write(markdown_content)
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def create_manifests(short_image_name, owner, wiki_path):
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logger.info(f"Creating manifests for image: {short_image_name}")
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taggers, manifests = get_taggers_and_manifests(short_image_name)
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image = f"{owner}/{short_image_name}:latest"
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with DockerRunner(image) as container:
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all_tags = [tagger.tag_value(container) for tagger in taggers]
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append_build_history_line(short_image_name, owner, wiki_path, all_tags)
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create_manifest_file(short_image_name, owner, wiki_path, manifests, container)
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if __name__ == "__main__":
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logging.basicConfig(level=logging.INFO)
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arg_parser = argparse.ArgumentParser()
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arg_parser.add_argument("--short-image-name", required=True, help="Short image name to apply tags for")
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arg_parser.add_argument("--owner", required=True, help="Owner of the image")
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arg_parser.add_argument("--wiki-path", required=True, help="Path to the wiki pages")
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args = arg_parser.parse_args()
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logger.info(f"Current build timestamp: {BUILD_TIMESTAMP}")
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create_manifests(args.short_image_name, args.owner, args.wiki_path)
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