init headers file
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8ed812830f
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@ -43,6 +43,7 @@ class WalletVerifier(threading.Thread):
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self.pending_headers = [] # headers that have not been verified
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self.height = 0
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self.local_height = 0
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self.init_headers_file()
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self.set_local_height()
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def get_confirmations(self, tx):
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@ -76,7 +77,7 @@ class WalletVerifier(threading.Thread):
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min_index = (self.local_height + 1)/2016
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max_index = (self.height + 1)/2016
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for i in range(min_index, max_index + 1):
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# print "requesting chunk", i
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print_error( "requesting chunk", i )
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self.interface.send([ ('blockchain.block.get_chunk',[i])], 'verifier')
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requested_chunks.append(i)
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break
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@ -108,8 +109,10 @@ class WalletVerifier(threading.Thread):
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requested_headers.append(i)
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# no point continuing
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break
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for header in done: self.pending_headers.remove(header)
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self.interface.trigger_callback('updated')
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if done:
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self.interface.trigger_callback('updated')
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for header in done:
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self.pending_headers.remove(header)
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try:
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r = self.interface.get_response('verifier',timeout=1)
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@ -143,8 +146,6 @@ class WalletVerifier(threading.Thread):
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self.pending_headers.sort(key=lambda x: x.get('block_height'))
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# print "pending headers", map(lambda x: x.get('block_height'), self.pending_headers)
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self.interface.trigger_callback('updated')
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def verify_merkle(self, tx_hash, result):
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@ -157,6 +158,8 @@ class WalletVerifier(threading.Thread):
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self.verified_tx[tx_hash] = tx_height
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print_error("verified %s"%tx_hash)
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self.config.set_key('verified_tx', self.verified_tx, True)
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self.interface.trigger_callback('updated')
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def verify_chunk(self, index, hexdata):
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data = hexdata.decode('hex')
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@ -261,20 +264,22 @@ class WalletVerifier(threading.Thread):
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if not os.path.exists( wdir ): os.mkdir(wdir)
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return os.path.join( wdir, 'blockchain_headers')
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def save_chunk(self, index, chunk):
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def init_headers_file(self):
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filename = self.path()
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if os.path.exists(filename):
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f = open(filename,'rb+')
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return
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src = os.path.join(appdata_dir(), 'blockchain_headers')
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if os.path.exists(src):
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# copy it from appdata dir
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print_error( "copying headers to", filename )
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shutil.copy(src, filename)
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else:
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src = os.path.join(appdata_dir(),'blockchain_headers')
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if os.path.exists(src):
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# copy it from appdata dir
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print_error( "copying headers to", filename )
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shutil.copy(src, filename)
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f = open(filename,'rb+')
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else:
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print_error( "creating file", filename )
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f = open(filename,'wb+')
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print_error( "creating headers file", filename )
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open(filename,'wb+').close()
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def save_chunk(self, index, chunk):
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filename = self.path()
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f = open(filename,'rb+')
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f.seek(index*2016*80)
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h = f.write(chunk)
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f.close()
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@ -936,6 +936,7 @@ class WalletSynchronizer(threading.Thread):
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def run(self):
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requested_tx = []
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missing_tx = []
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requested_histories = {}
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# request any missing transactions
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for history in self.wallet.history.values():
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@ -982,7 +983,8 @@ class WalletSynchronizer(threading.Thread):
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addr = params[0]
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if self.wallet.get_status(addr) != result:
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self.interface.send([('blockchain.address.get_history', [addr])], 'synchronizer')
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requested_histories[addr] = result
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elif method == 'blockchain.address.get_history':
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addr = params[0]
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hist = []
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