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82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
#!/usr/bin/python
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import sys
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import os
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import hashlib
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import json
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import re
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import errno
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from argparse import ArgumentParser
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def getFileHashAndSize(filename):
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sha512Hash = 'UNKNOWN'
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size = 'UNKNOWN'
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try:
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# open in binary mode to make sure we get consistent results
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# across all platforms
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f = open(filename, "rb")
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shaObj = hashlib.sha512(f.read())
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sha512Hash = shaObj.hexdigest()
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size = os.path.getsize(filename)
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except:
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pass
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return (sha512Hash, size)
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def getMarProperties(filename, partial=False):
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if not os.path.exists(filename):
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return {}
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(mar_hash, mar_size) = getFileHashAndSize(filename)
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martype = 'partial' if partial else 'complete'
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return {
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'%sMarFilename' % martype: os.path.basename(filename),
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'%sMarSize' % martype: mar_size,
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'%sMarHash' % martype: mar_hash,
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}
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def getPartialInfo(props):
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return [{
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"from_buildid": props.get("previous_buildid"),
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"size": props.get("partialMarSize"),
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"hash": props.get("partialMarHash"),
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"url": props.get("partialMarUrl"),
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}]
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if __name__ == '__main__':
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parser = ArgumentParser(description='Generate mach_build_properties.json for automation builds.')
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parser.add_argument("--complete-mar-file", required=True,
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action="store", dest="complete_mar_file",
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help="Path to the complete MAR file, relative to the objdir.")
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parser.add_argument("--partial-mar-file", required=False,
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action="store", dest="partial_mar_file",
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help="Path to the partial MAR file, relative to the objdir.")
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parser.add_argument("--upload-properties", required=False,
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action="store", dest="upload_properties",
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help="Path to the properties written by 'make upload'")
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args = parser.parse_args()
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json_data = getMarProperties(args.complete_mar_file)
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if args.upload_properties:
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with open(args.upload_properties) as f:
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json_data.update(json.load(f))
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if args.partial_mar_file:
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json_data.update(getMarProperties(args.partial_mar_file, partial=True))
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# Pull the previous buildid from the partial mar filename.
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res = re.match(r'.*\.([0-9]+)-[0-9]+.mar', args.partial_mar_file)
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if res:
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json_data['previous_buildid'] = res.group(1)
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# Set partialInfo to be a collection of the partial mar properties
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# useful for balrog.
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json_data['partialInfo'] = getPartialInfo(json_data)
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with open('mach_build_properties.json', 'w') as outfile:
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json.dump(json_data, outfile, indent=4)
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