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#!/usr/bin/env python
#
# Code for dumping the bitcoin Berkeley db files in a human-readable format
#
from bsddb.db import *
import logging
import sys
from address import dump_addresses
from wallet import dump_wallet, dump_accounts
from blkindex import dump_blkindex_summary
from transaction import dump_transaction
from block import dump_block, dump_block_n, search_blocks, check_block_chain
from util import determine_db_dir, create_env
def main():
import optparse
parser = optparse.OptionParser(usage="%prog [options]")
parser.add_option("--datadir", dest="datadir", default=None,
help="Look for files here (defaults to bitcoin default)")
parser.add_option("--wallet", action="store_true", dest="dump_wallet", default=False,
help="Print out contents of the wallet.dat file")
parser.add_option("--wallet-tx", action="store_true", dest="dump_wallet_tx", default=False,
help="Print transactions in the wallet.dat file")
parser.add_option("--wallet-tx-filter", action="store", dest="wallet_tx_filter", default="",
help="Only print transactions that match given string/regular expression")
parser.add_option("--accounts", action="store_true", dest="dump_accounts", default="",
help="Print out account names, one per line")
parser.add_option("--blkindex", action="store_true", dest="dump_blkindex", default=False,
help="Print out summary of blkindex.dat file")
parser.add_option("--check-block-chain", action="store_true", dest="check_chain", default=False,
help="Scan back and forward through the block chain, looking for inconsistencies")
parser.add_option("--address", action="store_true", dest="dump_addr", default=False,
help="Print addresses in the addr.dat file")
parser.add_option("--transaction", action="store", dest="dump_transaction", default=None,
help="Dump a single transaction, given hex transaction id (or abbreviated id)")
parser.add_option("--block", action="store", dest="dump_block", default=None,
help="Dump a single block, given its hex hash (or abbreviated hex hash) OR block height")
parser.add_option("--search-blocks", action="store", dest="search_blocks", default=None,
help="Search the block chain for blocks containing given regex pattern")
(options, args) = parser.parse_args()
if options.datadir is None:
db_dir = determine_db_dir()
else:
db_dir = options.datadir
try:
db_env = create_env(db_dir)
except DBNoSuchFileError:
logging.error("Couldn't open " + db_dir)
sys.exit(1)
dump_tx = options.dump_wallet_tx
if len(options.wallet_tx_filter) > 0:
dump_tx = True
if options.dump_wallet or dump_tx:
dump_wallet(db_env, options.dump_wallet, dump_tx, options.wallet_tx_filter)
if options.dump_accounts:
dump_accounts(db_env)
if options.dump_addr:
dump_addresses(db_env)
if options.check_chain:
check_block_chain(db_env)
if options.dump_blkindex:
dump_blkindex_summary(db_env)
if options.dump_transaction is not None:
dump_transaction(db_dir, db_env, options.dump_transaction)
if options.dump_block is not None:
if len(options.dump_block) < 7: # Probably an integer...
try:
dump_block_n(db_dir, db_env, int(options.dump_block))
except ValueError:
dump_block(db_dir, db_env, options.dump_block)
else:
dump_block(db_dir, db_env, options.dump_block)
if options.search_blocks is not None:
search_blocks(db_dir, db_env, options.search_blocks)
db_env.close()
if __name__ == '__main__':
main()
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