async def _execute(self, request: dict) -> dict:
if self.adapter.local_pow is True:
from pow import ccurl_interface
powed_trytes = ccurl_interface.attach_to_tangle(
request['trytes'],
request['branchTransaction'],
request['trunkTransaction'],
request['minWeightMagnitude']
)
return await async_return({'trytes': powed_trytes})
else:
return await super(FilterCommand, self)._execute(request)
def test_wrongly_ordered_bundle(self):
"""
Supply bundle trytes in wrong order.
`attach_to_tangle` constructs a bundle object from the trytes,
that should reorder transactions in correct order based on index.
"""
wrong_bundle_trytes = []
for txn in reversed(self.bundle.as_tryte_strings()):
wrong_bundle_trytes.append(txn)
test_trytes = ccurl_interface.attach_to_tangle(wrong_bundle_trytes,
self.branch,
self.trunk,
mwm=14)
test_bundle = Bundle.from_tryte_strings(test_trytes)
validator = BundleValidator(test_bundle)
if not validator.is_valid():
raise ValueError(
'Bundle failed validation:\n{errors}'.format(errors='\n'.join(
(' - ' + e) for e in validator.errors), ), )
self.assertTrue(validator.is_valid())
def setUpClass(self):
# This is a valid bundle taken from the Tangle
self.bundle = Bundle.from_tryte_strings([
TransactionTrytes(
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999999999999999999999999999999999999999999999999'
'999999999999999999999999999GTSOCZLYYATDVK9FYRZXRFEHYUWTSXNALBGHO9T9GHANN'
'9YTJIZHOBWZHYSLDRTIVSYRRBUJZFUKWVNJAJSNA99999999999999999999999FBNGLE9BE'
'AT9CYCLUX999999999RFAVOBD99999999999B99999999BGNBAIUZAHWWAIHAWHXIDGYQYKI'
'LEWDCBQXYBNQBFNPOIICLCJKHSX9KLPECYBGWW9CGILRKTVEYTL99AAVSD99RCNCYGIVIRVI'
'TNVOVQNQE9RFJIRAXCEXQEHEXQEKFXSDQVBQGJQWBRTRSAUPMXJLMFKUJKZ9999UIBLZWXJQ'
'DMZCPEQRLSFYJLEPIFTOCY9ODVKIYAMXMKYKHFWKEHNGLVKEYDGR9GOXWWNXLOCQFD999999'
'TANGLE9BEAT9CYCLUX999999999FIAMTJGOF999999999MMMMMMMMMZCJOZALASXIERYTDLY'
'WMZTJF9HQ'),
TransactionTrytes(
'9PTKKTOZFZBKCJTYHMKZZDRHCOYXHOTDQY9ALYIBNGD9UDPTUKPHJBORIICRNLDTECKLGPOGE'
'VQIVFHIYI9UUYWYEKGRDDGAAXD9EMFSKX9TDWGGPKTIXBCWQKPERPUIRYEEYXYPXGHBSRGQAH'
'ZOIBPERAWSCMIFJZGYAFQ9XBVYDXVJAXXX9XPTXJTSDMJSLNCBACGQ9CHVCYMEKOKSEBRUGTX'
'KMU9HLWRNWOZJGIOIKLPZEHDZKCQXFDMYOA9DRK9CJVRQSWZSDUWDCXWFPZIL9PJDQUQNMMBM'
'STGMOFCXKKCRZKDCRCBYSVDSKXTDKFBYIRVSTIVHGWTBFRGNNAYXZBVNSZDQDQRSJBNMBRZTG'
'VDWYAHHFEMSWF9CLSZPQYKFD9MOIR9CUZCPQAGBZSPSCRHSYVDKX9ZVEQONHOO9EAAHZSTHAW'
'SLSVI9HSOYKIGDWSKXCHHPFXMKCIBEASGQXHEIGOAETCBLHWPUBSLMELCUVARTPHGOG9BEQTM'
'NHA9MJHCRVNKXZTZTMEMSHFKJMWNBXLBLMVJDONO9JDYALFCBQ9GELAXSOEGOLNCPYGSKWRFF'
'IZNUGVHECQKRIZ9NTCPAXEKIAZLTXCBM9PJCOKSFDL99YPEVKOMWEXED9IAAOVPZLLFBZHVAM'
'DXEXCAZBGKWVQCXPFSEUNTPYVSLPEYKCTTGPVBSXQYFVWFUCGYLARMB9HA9PTRXAXKEOQLVXQ'
'TTHYZEXSOLFSEHMVJ9QOLMBGFHPTEQAYDZWSAPADJSSHTBWOZGVSLLPTMOLFZWUQFVKJZQPMZ'
'T9QACMCOEKJVWBOSKQHUTGLHAWMQHPDHCZEDKVUTYVMZCSMR9YPLRJGLUNTRGSEXLNBYJXLAR'
'MWWAWVPLZXYAYACMJCNYWISCHBMQAAMGTCFOZN9OZCITSFGBUJVERM9FRYHJYVKXLBALTHKWM'
'JMECDKGPKNWFWNHXAFQ9UEWBTUJADYFFMD9WAWE9PYEZIHGO9DSRBLLHCKIIVLHRPYR9UIYRN'
'VDYAL9Y9AEPVYOKBEDXJDYYBKEOLOAZCNLSBOULLOHEYAAJBZDNTNKVULUSUAME9LTAIEEUJV'
'QRVFXSDDTNDMNRSLAXKZTRCAGLIDVJJVGEJWSGDIH9HGVHDKLXVEEFTHAMLSUVEDMMVSDRPOI'
'UJTSNZJVMGBCFZYOMUSARYNXTRMFVMZOCZYPTBSOZUXXSYBRKKLZEAQDPNGLYAKAWTSEJKLBK'
'NASQQPZAB9MKOUZN9TO9ZYUVSTAPWGTMGO9ZARUWBVQT9ZLHAYEVJM9FNJCQNSBIRZ9AIXZEX'
'N9QMLPZBHTVNVKRPIXMQIA9OAWQFPNHMXOOPEUJQCKXZQOOYLMMJXXQAIVHRLGDKLGBOSKERQ'
'ZYNQOTVJW9IKMWZSORHMXFNOLSR9SIKBNTOANAZBGPGIPVVIFYWTUMATZAJPMUGYVITWCBBSQ'
'RVAY9MXJCECVTYASSAVUGKKQBDXYVWLTSL9HCAD9NUEWEHQXQUCDJC9WPVAZEDLTGTLZXUUOH'
'WCEUXCDYHATVRSJXJNLWCPEOENOBLXHTDOXSQCIDSEOHZHWBAYJV9ALDOBYMLXKNUQYQTEYAW'
'ZFSWGQOAHFXHZDBNCJDIJXRJDGRIOPCLPGPLG9AVFGQQBWPKNJROPIQDLXHNDGWGZOVBXHRBP'
'JQ9YHIJ9MNJFFLDTVLXJA9EBVPGVIAIHCDDHHTNX9KZARELDIZVQYUQGCPPCRTU9CDUXCVBYZ'
'RAUJDUMGGTKKOFQQTEGXRQKYPQTGHBGRCJ9IENKLNBIZNRSPVQ9VBKQLCG9YPYBEKJEYNAIDJ'
'PHABZJXBWHZLMADR9SDEWICFGRRTVAGZYCMJ9CANUSGIUKKHWUSWBQIBC9TXONXYDURJJWWE9'
'FKPPRWEJVWVJVKFKLMD9HCYASRUYCZPKM9VUCLOUVBYSMWIRFYJMTNOYXNKLNDWZJSRRZKLQL'
'YCODRSAKLMIRSPFYOANY9DUCYZYLEXDTGEJAKUDFWZNEGIBLMXZTW9OKF9SQGNNMHMUWIICFX'
'LFQMSLLSVJIMDEEWGOG9PDAPTZCRAL9TJRFPIOPMSFJOTLPRMEOUWGLTTXODGD9LSDJBTKX9Y'
'9JNNIYNERDRQWJGICGHUFJCMGBBUZWLHQJUSUMUXNWRNIVHSFSRGMBMO9VTBGBBFOMHGNZQYI'
'OIIITMJDZLCJGNUWRJPJKOSSKRLUMGDXNRZFUFTZTSKXEZOCHUEWBONL9OBRYNWLPKSGCFE9W'
'TBVEXQHMZ99999999999999999999999999999999999999999999999999RFAVOBD99A9999'
'9999B99999999BGNBAIUZAHWWAIHAWHXIDGYQYKILEWDCBQXYBNQBFNPOIICLCJKHSX9KLPEC'
'YBGWW9CGILRKTVEYTL99AYUMYMXIZRU9IIWNDROROZOINKOLXPOFCRZZTXAWDXUKVV9LMEMNG'
'HYZUMAPCESBINZGITBMIOQYX99999UIBLZWXJQDMZCPEQRLSFYJLEPIFTOCY9ODVKIYAMXMKY'
'KHFWKEHNGLVKEYDGR9GOXWWNXLOCQFD999999999999999999999999999999999ZS9MTJGOF'
'999999999MMMMMMMMMMJVAHLRNJKJGTOLKSKNZWBTJNQP'),
TransactionTrytes(
'M9STFJDJXSROWSPZTZXDYCWQDOQPBPAGATRY9SOXIXJOQL99OMWXPNXKCKJHHRPGWEDBLT9EO'
'IBTFDKZYXFMELEBQABMPIXUKYZKONEQESB9XHXYMQBULQVQLEEPHCZSFSMJKDGKEDRVBKLFKZ'
'JFNKLZWQPMTQGJKWQNAN9NQRKGWHEMIVZNODTNQNPXOTISDNWT9WZKC9DGLYWHUD9EQ9VTZRF'
'YUYU9BDHZULDGNUGUOUUXQTXZJVCBPZWYVTBEWVUJAOCZVNUJNMSMSVN9CPXWDSFCMRSWAMLP'
'AJRAEGSCOPLWYEGWPKKSXYJSBNLGMBLDEQ9NQEM9XDCSYZLUHLLEICKFHBFPIYDNGEZJEJXBE'
'9HJGFRMHAHNXIGDDZRPAOTUZPEEUGLZYDEJYIYFCMOUNRLZFBYC9BDPWUVIR9DE9QGBEPVMDL'
'J9HUDJMGVDQNIDQQTCRXLCPNSLZXSUUPNKUCDHKWCMQ9HPVWXSZXKGXCDKX9BXNOFDUYUBBGD'
'DOJEZISFJLFUMKJJHXNBMLUWZWBQ9QDITUUZWHFEXQVAAKBUEXCO9XFBPAD9IKEODAPALAGSG'
'XFDLORKHCXSPINKO9HSJF9BXUIBRXNUX9APPTPIUYXVVWIYXGARPKDYNEGQXPWYCRAPZMZYKW'
'ICPYJWUEBIBPTXNJTBSSQDFKH9ZFQXNNH9MUTVKEYQIYOJTLFJLAQOFZFIVMTHESCNDLGXZXA'
'OWHXPEDVVBFJHIKCNFGPLUZQBYVRRMYCIAJOOJINAHSATUVCLQNMOAERIAJESBZOABTMBMJVQ'
'DVBMLDBBONGRW9QJUAXS9LQWRRKH9PLQUEVUDHWRZFP9FPYSWOQQRINOCHSJYPVKEUQPDOHXQ'
'WZFKOLZFXYQF9WDHKTHBVMACJMNUVYFLDBCCCHKTBJINNBPKVXYTVLVGADMYEYVLYROARFBWE'
'ATEIHEENZVRNOJRJYIMQJRAOFKUWSDKFTNNDTLCFHXQNRFEUFJN9GFFJXWDPKIQUQBXDARMRK'
'LSGUSATHVZMJSXFTWIJPCWNG9UWDGQYUGPMSGJSZBCSUPAKQKIHP9EGIXNRNMDGUVJNVMW9RL'
'TOHXUXI9UZTCRLVMMREWFSRUOBKFVQYH9PUVOWATYNDULLZ9RCBHDUVNJDMOJETQ9H9RKOSQF'
'XEVDVVJNZZSMFMLLQJTYXAALRIHQJWDCZYFZBLODYGYUP9XGPZVILG9WBGOVVYRUTHDGF9TRZ'
'GSFIYHAAAGXJTJKRG9ZYBFDSRQPQAOIJHDENVQAPJMBLOIVUZIGHMVXHBKZOFUJVEWCZJNCTS'
'TDEPQTYCPGGG9ZEDEYTSDBOMLOO9QO9LMJKNRXHLWNJUOLVNGXMLNHXZVKTRJGDD9CERBOTKR'
'EDGEGUQDBFIKPYPOXXF9KLYAX9SDCCDTCFULSOZRYJSORRZUUN9CCNRQKTCDCOGIYHAHWYBUX'
'EYVIJTGXCPGIGBFQWOTJX9APYNDCPQ9FSNXUZF9MDRLZIJSYDGYKBQGWTQLEKZSATDKVWFFMH'
'QNTMNWWJNBKVGI9QDXYYWOFAKI9OZRBOWMZZHLXUJQKIICFTBZAHUTZFIZIAUO9CWSTYMGZPO'
'PBKIO9ZYNSRHXCCIMKD9SPDQNXALFLNTXWVVYDAFHWLD9YSDGGRQJUBWZXQHVULYVDON9WADY'
'XPEVAGKTXIUTDRMLE9TTKD9TSHXFHQSOLHOCQ9SYWJWTOC99GAKHRSREJKHCBLYSHPOEYJNYX'
'IYNSQITTFSMKFL9HRNEKDZSJSYEBJACGTVBRVQGUREAYZEIQQIGWVRWIWSDGBRLAMPKQGZCEO'
'JPHANGFVYRXZJCDO9MGKBPYPQYVHQWDJVSUKA9VGLJELXFJKTNMQYZYGBHNFLGETZ9SWLDRNO'
'OUCAWNFOTBFICNEQJNPAZABLPOR99DPWTZZWLIRA9MFPXXHMJL9QWVJOAPYA9REAHBATJYJYJ'
'DYAGCKFDRSVTXMFFIBDPIBXBINGXTWMM9PSRVAKQEEQGRDJNOHKJDCCFBZZRLIVXPGEZYAV9G'
'CUGCATAQLMSOABNYLSNSTRPOGIRMKCGDDITKO9TEVOWPRGQHJDYWPZTZ9RVLPWGFDZOZICSUZ'
'AUPZJVTXCMUEADAKPZMNOTHLMGDJKTQWJQBK9TIGUTLDWYEPNDLJLDDYHQUWNLLH9MJUFAQYI'
'OIIITMJDZLCJGNUWRJPJKOSSKRLUMGDXNRZFUFTZTSKXEZOCHUEWBONL9OBRYNWLPKSGCFE9W'
'TBVEX999999999999999999999999999999999999999999999999999999RFAVOBD99B9999'
'9999B99999999BGNBAIUZAHWWAIHAWHXIDGYQYKILEWDCBQXYBNQBFNPOIICLCJKHSX9KLPEC'
'YBGWW9CGILRKTVEYTL99AUIBLZWXJQDMZCPEQRLSFYJLEPIFTOCY9ODVKIYAMXMKYKHFWKEHN'
'GLVKEYDGR9GOXWWNXLOCQFD999999IFJ9JLPZON9CZJWMKJWPMUWHKOYTUOSBWQYCTCGBXAJG'
'T9KRVDDLBCNXFYKRXDEKJYQMTAMYJXJRA9999999999999999999999999999999BGYMTJGOF'
'999999999MMMMMMMMMOGZMHCGFJIGGC9JYILNUCHZSDGV')
])
self.single_tx_bundle = Bundle.from_tryte_strings([
TransactionTrytes(
'VBCDFDTCADEAXCDDGDIDADEASCCD9DCDFDEAGDXCHDEAPCADTCHDQAEARCCDBDGDTCRCHDTCH'
'DIDFDEAPCSCXCDDXCGDRCXCBDVCEATC9DXCHDSAEASBBDEABDCDBDEA9DXCQCTCFDCDEAXCSC'
'EABDXCQCWCEAUCPCRCXC9DXCGDXCGDEAXCADDDTCFDSCXCTCHDEATCIDEAGDTCSCEAGDPCDDX'
'CTCBDSAEABCTCSCEASCXCVCBDXCGDGDXCADEA9DXCVCID9DPCEAXCBDEATCGDHDEAADPC9DTC'
'GDIDPCSCPCEA9DCDQCCDFDHDXCGDSAEAOBHDXCPCADEAJDPCFDXCIDGDEAADCD9DTCGDHDXCT'
'CEABDID9D9DPCEADDFDTCHDXCIDADEAHDXCBDRCXCSCIDBDHDSAEAXBPCADEAJDTCWCXCRCID'
'9DPCEA9DPCRCXCBDXCPCEA9DXCQCTCFDCDSAEAMBIDFDPCQCXCHDIDFDEAXCBDEACDFDBDPCF'
'DTCEA9DTCCDSAEAMBFDPCGDEATCIDEASCCD9DCDFDEAEDIDXCGDEAHDCDFDHDCDFDEAXCADDD'
'TCFDSCXCTCHDEAPC9DXCEDIDTCHDSAEANBCDBDTCRCEAPCEAHDTC9D9DIDGDEATCFDPCHDSAE'
'AXBIDBDRCEAXCSCEAXCPCRCID9DXCGDEASCIDXCSA99999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999MZW'
'YYLQNAKEWITJSJZJCPFZWMEYGOVYOKUZYUWMUDLGAAAHTBYNQQNGHLUMSGZNQCJCHOULIZSDC'
'ATEXD999999999999999999999999999VHURLINTERFACE9TEST9TX999999KGVOBD9999999'
'9999999999999DLWTLGSTHZKRDSIRWCZ9HCJWNUJBKTWHCBZGRIFTASCTBIBZZNNWFVGHEGJB'
'EWWXKRFOXD9GLTXPFGRBY9999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999999999999999999999999999999999999999'
'9999999999999999999999999999999999999CCURLINTERFACE9TEST9TX99999999999999'
'999999999999999999999999999999999999999999999')
])
self.trunk = TransactionHash('TRUNKTXHASH9TESTVALUEONLY')
self.branch = TransactionHash('BRANCHTXHASH9TESTVALUEONLY')
# Result is reused accross tests, no need to calculate it
# multiple times.
# Mock away current time calculation, timestamps are imaginary from
# this point on.
self.before = 99
with patch('pow.ccurl_interface.get_current_ms',
MagicMock(return_value=100)):
self.powed = ccurl_interface.attach_to_tangle(
self.bundle.as_tryte_strings(),
self.branch,
self.trunk,
mwm=14)
self.after = 101
self.powed_bundle = Bundle.from_tryte_strings(self.powed)
# Generate bundle hash
pb.finalize()
# Declare an api instance
api = iota.Iota("https://nodes.thetangle.org:443")
# Get tips to be approved by your bundle
gta = api.get_transactions_to_approve(
depth=3) # Depth = how many milestones back
minimum_weight_magnitude = 14 # target is mainnet
# perform PoW locally
bundle_trytes =\
ccurl_interface.attach_to_tangle(
pb.as_tryte_strings(),
gta['trunkTransaction'],
gta['branchTransaction'],
minimum_weight_magnitude
)
# Broadcast transactions on the Tangle
broadcasted = api.broadcast_and_store(bundle_trytes)
# Returned transactions, can be stored...
bundle_broadcasted = iota.Bundle.from_tryte_strings(broadcasted['trytes'])
pprint('Local pow broadcasted transactions are:')
pprint(bundle_broadcasted.as_json_compatible())
# generate bundle hash using sponge/absorb function + normalize bundle hash + copy bundle hash into each transaction / bundle is finalized
pb.finalize()
#bundle is finalized, let's print it
print("\nGenerated bundle hash: %s" % (pb.hash))
print("\nTail Transaction in the Bundle is a transaction #%s." %
(pb.tail_transaction.current_index))
api = iota.Iota("https://nodes.thetangle.org:443") # selecting IOTA node
gta = api.get_transactions_to_approve(
depth=3) # get tips to be approved by your bundle
mwm = 14 # target is mainnet
bundle_trytes =\
ccurl_interface.attach_to_tangle(
pb.as_tryte_strings(),
gta['trunkTransaction'],
gta['branchTransaction'],
mwm
)
# Broadcast transactions on the Tangle
broadcasted = api.broadcast_and_store(bundle_trytes)
bundle_broadcasted = iota.Bundle.from_tryte_strings(broadcasted['trytes'])
pprint('Local pow broadcasted transactions are:')
pprint(bundle_broadcasted.as_json_compatible())