X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=backends%2Fabe%2F__init__.py;h=8c4454ee7a8fe46c33a44c91ee8949bb025c2af6;hb=189fded888582341014f2e34ed6c173926ad5417;hp=745db879b7fa57ebbe0acf13fe9a37356d8ed58a;hpb=5f39f3e7c91ad135ad86c8cf964d2bef235719b7;p=electrum-server.git diff --git a/backends/abe/__init__.py b/backends/abe/__init__.py index 745db87..8c4454e 100644 --- a/backends/abe/__init__.py +++ b/backends/abe/__init__.py @@ -10,7 +10,6 @@ from Queue import Queue import time, threading - class AbeStore(Datastore_class): def __init__(self, config): @@ -24,6 +23,16 @@ class AbeStore(Datastore_class): elif args.dbtype == 'psycopg2': args.connect_args = { 'database' : config.get('database','database') } + coin = config.get('server', 'coin') + self.addrtype = 0 + if coin == 'litecoin': + print 'Litecoin settings:' + datadir = config.get('server','datadir') + print ' datadir = ' + datadir + args.datadir = [{"dirname":datadir,"chain":"Litecoin","code3":"LTC","address_version":"\u0030"}] + print ' addrtype = 48' + self.addrtype = 48 + Datastore_class.__init__(self,args) self.sql_limit = int( config.get('database','limit') ) @@ -34,6 +43,14 @@ class AbeStore(Datastore_class): self.address_queue = Queue() self.dblock = thread.allocate_lock() + self.last_tx_id = 0 + + + def import_tx(self, tx, is_coinbase): + tx_id = super(AbeStore, self).import_tx(tx, is_coinbase) + self.last_tx_id = tx_id + return tx_id + @@ -60,7 +77,7 @@ class AbeStore(Datastore_class): #print "WARNING: missing tx_in for tx", txid continue - address = hash_to_address(chr(0), _hash) + address = hash_to_address(chr(self.addrtype), _hash) if self.tx_cache.has_key(address): print "cache: invalidating", address self.tx_cache.pop(address) @@ -73,7 +90,7 @@ class AbeStore(Datastore_class): #print "WARNING: missing tx_out for tx", txid continue - address = hash_to_address(chr(0), _hash) + address = hash_to_address(chr(self.addrtype), _hash) if self.tx_cache.has_key(address): print "cache: invalidating", address self.tx_cache.pop(address) @@ -268,22 +285,19 @@ class AbeStore(Datastore_class): rows += self.get_address_out_rows_memorypool( dbhash ) address_has_mempool = False - current_id = self.safe_sql("""SELECT last_value FROM tx_seq""") - current_id = current_id[0][0] - for row in rows: is_in, tx_hash, tx_id, pos, value = row tx_hash = self.hashout_hex(tx_hash) if tx_hash in known_tx: continue - # this means that pending transactions were added to the db, even if they are not returned by getmemorypool - address_has_mempool = True - - # fixme: we need to detect transactions that became invalid - if current_id - tx_id > 10000: + # discard transactions that are too old + if self.last_tx_id - tx_id > 50000: + print "discarding tx id", tx_id continue + # this means that pending transactions were added to the db, even if they are not returned by getmemorypool + address_has_mempool = True #print "mempool", tx_hash txpoint = { @@ -309,7 +323,7 @@ class AbeStore(Datastore_class): if not _hash: #print "WARNING: missing tx_in for tx", tx_id, addr continue - address = hash_to_address(chr(0), _hash) + address = hash_to_address(chr(self.addrtype), _hash) txinputs.append(address) txpoint['inputs'] = txinputs txoutputs = [] @@ -319,7 +333,7 @@ class AbeStore(Datastore_class): if not _hash: #print "WARNING: missing tx_out for tx", tx_id, addr continue - address = hash_to_address(chr(0), _hash) + address = hash_to_address(chr(self.addrtype), _hash) txoutputs.append(address) txpoint['outputs'] = txoutputs @@ -336,6 +350,8 @@ class AbeStore(Datastore_class): if row: if not row[4]: txpoint['raw_output_script'] = row[1] + txpoint.pop('tx_id') + # cache result # do not cache mempool results because statuses are ambiguous if not address_has_mempool: @@ -431,6 +447,11 @@ class BlockchainProcessor(Processor): self.store = AbeStore(config) self.block_number = -1 self.watched_addresses = [] + + # catch_up first + n = self.store.main_iteration() + print "blockchain: %d blocks"%n + threading.Timer(10, self.run_store_iteration).start() def process(self, request):