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scripts/debug.py: emit the immutable-share version number, tolerate v2

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This commit is contained in:
Brian Warner 2008-10-09 18:34:22 -07:00
parent c289a9c31b
commit fd32d72b20
1 changed files with 5 additions and 3 deletions
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8
src/allmydata/scripts/debug.py
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@ -53,10 +53,12 @@ def dump_immutable_share(options):
f = storage.ShareFile(options['filename']) f = storage.ShareFile(options['filename'])
# use a ReadBucketProxy to parse the bucket and find the uri extension # use a ReadBucketProxy to parse the bucket and find the uri extension
bp = ReadBucketProxy(None) bp = ReadBucketProxy(None)
offsets = bp._parse_offsets(f.read_share_data(0, 0x24)) offsets = bp._parse_offsets(f.read_share_data(0, 0x44))
print >>out, "%20s: %d" % ("version", bp._version)
seek = offsets['uri_extension'] seek = offsets['uri_extension']
length = struct.unpack(">L", f.read_share_data(seek, 4))[0] length = struct.unpack(bp._fieldstruct,
seek += 4 f.read_share_data(seek, bp._fieldsize))[0]
seek += bp._fieldsize
UEB_data = f.read_share_data(seek, length) UEB_data = f.read_share_data(seek, length)
unpacked = uri.unpack_extension_readable(UEB_data) unpacked = uri.unpack_extension_readable(UEB_data)