def verifySingleCommit(commit, bundle):
with DebugInfo('Verify commit: %04d-%s' % (commit['CommitID'],commit['Name'])) as d:
actualHash = recalculateCommitMD5(commit, bundle)
expectHash = commit['MD5']
if actualHash != expectHash:
from pclib import byteshex
message = 'Verify failed: actual %s expect %s' % (byteshex.encode(actualHash), byteshex.encode(expectHash))
d.result = message
return message
else:
d.result = 'Success'
def recalculateCommitMD5(commit, bundle):
with DebugInfo('Recalculating commit md5') as d:
from histo.server.get import openDataCodes
from pclib import hashstream
hasher = hashstream('md5')
with openDataCodes(bundle, commit) as f:
from pclib import copystream
copystream(f, hasher)
result = hasher.digest()
from pclib import byteshex
d.result = byteshex.encode(result)
return result
