def test_cids(self):
assert cidValid(
'bafkriqa2hf4uwu2dd2nlynbwr3kietn2ywowyzaxperhtmhmfsi5n22yv5zptvfr4o3bhicyshbmdil2qif47au4wmr4ikm3egpfvmuzpfcyc'
)
assert cidValid(
'bafkreihszin3nr7ja7ig3l7enb7fph6oo2zx4tutw5qfaiw2kltmzqtp2i')
assert cidValid(
'bafkrgqaohz2sgsv4nd2dpcugwp2lgkqzrorqdbc3btlokaig5b2divyazrtghkdmd2qslxc6sk7bpsmptihylsu5l5mv3mqbf56mgvyzixasg'
)
assert cidValid(
'bafkr2qffyprvhimferhyfkg6af63marfiplxn6euhncxwy3izaefj3g73ilqlzo5kfgvbbyrnwwmw7nm4wwufkyxfp7htiwabn5b5hdw4rvvk'
)
p = IPFSPath(
'bafkr2qffyprvhimferhyfkg6af63marfiplxn6euhncxwy3izaefj3g73ilqlzo5kfgvbbyrnwwmw7nm4wwufkyxfp7htiwabn5b5hdw4rvvk'
)
assert p.valid
p = IPFSPath(
'bafk4bzacia2aon3c3n5pkaemoij7sm4q4dt3omcr5tkc2sptmm6ifsnpbsx7h77xj4e4pjx7olxtbgsyjsg35mgl3j2q7mel3kuiz2v7ztngkdbv'
)
assert p.valid
p = IPFSPath(
'/ipfs/bafykbzaced4xstofs4tc5q4irede6uzaz3qzcdvcb2eedxgfakzwdyjnxgohq/'
)
assert p.valid
cid = getCID(
'bafykbzaced4xstofs4tc5q4irede6uzaz3qzcdvcb2eedxgfakzwdyjnxgohq')
m = multihash.decode(cid.multihash)
assert m.name == 'blake2b-256'
def cidInfosMarkup(cidString):
try:
cid = getCID(cidString)
mhash = multihash.decode(cid.multihash)
baseEncoding = multibase.multibase.get_codec(cidString)
except:
return '<p>Invalid CID</p>'
return '''
<p>CID: <b>{cids}</b></p>
<p>CID version {cidv}</p>
<p>Multibase encoding: <b>{mbase}</b></p>
<p>Codec: <b>{codec}</b></p>
<p>Multihash function: <b>{mhashfunc}</b></p>
<p>Multihash function code: {mhashfuncvalue}
(<b>{mhashfuncvaluehex}</b>)</p>
<p>Multihash digest: <b>{mhashdigest}</b></p>
<p>Multihash: <b>{mhashascii}</b></p>
'''.format(cids=cidString,
cidv=cid.version,
mbase=baseEncoding.encoding if baseEncoding else iUnknown(),
codec=cid.codec,
mhashfunc=mhash.name,
mhashfuncvalue=mhash.code,
mhashfuncvaluehex=hex(mhash.code),
mhashdigest=binascii.b2a_hex(mhash.digest).decode('ascii'),
mhashascii=binascii.b2a_hex(cid.multihash).decode('ascii'))
def changeCid(self, cid):
if cidValid(cid):
self.rootHash = cid
self.rootPath = IPFSPath(self.rootHash, autoCidConv=True)
self.cid = cidhelpers.getCID(self.rootHash)
self.pinButton.changeObject(self.rootPath)
self.initModel()
def changeMultihash(self, cid):
if cidValid(cid):
self.parentMultihash = self.rootHash
if self.parentMultihash is not None:
self.parentMultihashSet.emit(self.parentMultihash)
self.rootHash = cid
self.rootPath = IPFSPath(self.rootHash, autoCidConv=True)
self.cid = cidhelpers.getCID(self.rootHash)
self.initModel()
async def fetchMetadata(self, path, stat):
sInfo = StatInfo(stat)
cidobj = getCID(sInfo.cid)
cid = cidDowngrade(cidobj)
if not cid:
return
metadata = await objectMetadata(str(cid))
if metadata:
await self.app.multihashDb.store(path, objmetadata=metadata)
def cidObject(self):
return getCID(self.cid)
def getCID(self):
""" Returns the CID object corresponding to the input """
try:
return cidhelpers.getCID(self.ui.cid.text())
except BaseException:
return None
def cid(self):
return cidhelpers.getCID(cidConvertBase32(self.entry['Hash']))
