396bb8ab86
* Build Profiles (completion of PR #49) + auto-updates version profile when new release detected + updates releases/<profile>.yaml after successful builds * Prune AMIs (in AWS and in releases/<profile>.yaml + 'revision' - keep latest revision per release + 'release' - keep latest release per version + 'version' - remove end-of-life versions * releases/README.md updater script * README overhaul + Pre-built AMIs --> releases/README.md + profiles/README.md for profile configuration details + main README.md overhauled to go over how to build and manage custom AMIs
116 lines
3.1 KiB
Python
116 lines
3.1 KiB
Python
@PYTHON@
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# vim: ts=4 et:
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from datetime import datetime
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from distutils.version import StrictVersion
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import functools
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import os
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import re
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import sys
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import yaml
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if len(sys.argv) != 2:
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sys.exit("Usage: " + os.path.basename(__file__) + "<profile>")
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PROFILE = sys.argv[1]
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RELEASE_DIR = os.path.join(
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os.path.dirname(os.path.realpath(__file__)),
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'..', 'releases'
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)
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README_MD = os.path.join( RELEASE_DIR, 'README.md')
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RELEASE_YAML = os.path.join( RELEASE_DIR, PROFILE + '.yaml')
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# read in releases/<profile>.yaml
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with open(RELEASE_YAML, 'r') as data:
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RELEASES = yaml.safe_load(data)
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sections = {}
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for build, releases in RELEASES.items():
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for release, amis in releases.items():
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if release in sections:
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rel = sections[release]
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else:
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rel = {
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'built': {},
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'name': {},
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'ami': {}
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}
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for name, info in amis.items():
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arch = info['arch']
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built = info['build_time']
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if (arch not in rel['built'] or
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rel['built'][arch] < built):
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rel['name'][arch] = name
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rel['built'][arch] = built
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for region, ami in info['artifacts'].items():
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if region not in rel['ami']:
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rel['ami'][region] = {}
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rel['ami'][region][arch] = ami
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sections[release] = rel
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SECTION = """
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### Alpine Linux {release} ({date})
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<details><summary><i>click to show/hide</i></summary><p>
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{rows}
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</p></details>
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"""
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AMI = " [{id}](https://{r}.console.aws.amazon.com/ec2/home#Images:visibility=public-images;imageId={id}) " + \
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"([launch](https://{r}.console.aws.amazon.com/ec2/home#launchAmi={id})) |"
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ARCHS = ['x86_64', 'aarch64']
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# most -> least recent version, edge at end
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def ver_cmp(a, b):
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try:
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if StrictVersion(a) < StrictVersion(b):
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return 1
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if StrictVersion(a) > StrictVersion(b):
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return -1
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return 0
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except ValueError:
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# "edge" doesn't work with StrictVersion
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if a == 'edge':
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return 1
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if b == 'edge':
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return -1
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return 0
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ami_list = "## AMIs\n"
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for release in sorted(list(sections.keys()), key=functools.cmp_to_key(ver_cmp)):
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info = sections[release]
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rows = []
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rows.append('| Region |')
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rows.append('| ------ |')
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for arch in ARCHS:
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if arch in info['name']:
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rows[0] += ' {n} |'.format(n=info['name'][arch])
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rows[1] += ' --- |'
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for region, amis in info['ami'].items():
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row = '| {r} |'.format(r=region)
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for arch in ARCHS:
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if arch in amis:
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row += AMI.format(r=region, id=amis[arch])
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rows.append(row)
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ami_list += SECTION.format(
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release=release.capitalize(),
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date=datetime.utcfromtimestamp(max(info['built'].values())).date(),
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rows="\n".join(rows)
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)
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with open(README_MD, 'r') as file:
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readme = file.read()
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readme_re = re.compile('## AMIs.*\Z', re.S)
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with open(README_MD, 'w') as file:
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file.write(readme_re.sub(ami_list, readme))
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