self.shared = shared
self.config = config
self.up_to_date = False
- self.watched_addresses = []
+
+ self.watch_lock = threading.Lock()
+ self.watch_blocks = []
+ self.watch_headers = []
+ self.watched_addresses = {}
+
self.history_cache = {}
self.chunk_cache = {}
self.cache_lock = threading.Lock()
for addr in self.batch_list.keys():
self.invalidate_cache(addr)
- def add_request(self, request):
+ def add_request(self, session, request):
# see if we can get if from cache. if not, add to queue
- if self.process(request, cache_only=True) == -1:
- self.queue.put(request)
+ if self.process(session, request, cache_only=True) == -1:
+ self.queue.put((session, request))
+
+
- def process(self, request, cache_only=False):
- #print "abe process", request
+ def process(self, session, request, cache_only=False):
+
message_id = request['id']
method = request['method']
params = request.get('params', [])
error = None
if method == 'blockchain.numblocks.subscribe':
+ with self.watch_lock:
+ if session not in self.watch_blocks:
+ self.watch_blocks.append(session)
result = self.height
elif method == 'blockchain.headers.subscribe':
+ with self.watch_lock:
+ if session not in self.watch_headers:
+ self.watch_headers.append(session)
result = self.header
elif method == 'blockchain.address.subscribe':
try:
address = params[0]
result = self.get_status(address, cache_only)
- self.watch_address(address)
- except BaseException, e:
- error = str(e) + ': ' + address
- print_log("error:", error)
+ with self.watch_lock:
+ l = self.watched_addresses.get(address)
+ if l is None:
+ self.watched_addresses[address] = [session]
+ elif session not in l:
+ l.append(session)
- elif method == 'blockchain.address.unsubscribe':
- try:
- password = params[0]
- address = params[1]
- if password == self.config.get('server', 'password'):
- self.watched_addresses.remove(address)
- # print_log('unsubscribed', address)
- result = "ok"
- else:
- print_log('incorrect password')
- result = "authentication error"
except BaseException, e:
error = str(e) + ': ' + address
print_log("error:", error)
+
elif method == 'blockchain.address.get_history':
try:
address = params[0]
return -1
if error:
- self.push_response({'id': message_id, 'error': error})
+ self.push_response(session, {'id': message_id, 'error': error})
elif result != '':
- self.push_response({'id': message_id, 'result': result})
+ self.push_response(session, {'id': message_id, 'result': result})
- def watch_address(self, addr):
- if addr not in self.watched_addresses:
- self.watched_addresses.append(addr)
def getfullblock(self, block_hash):
block = self.bitcoind('getblock', [block_hash])
rawtxdata = []
for ir in r:
if ir['error'] is not None:
+ self.shared.stop()
+ print_log("Error: make sure you run bitcoind with txindex=1; use -reindex if needed.")
raise BaseException(ir['error'])
rawtxdata.append(ir['result'])
block['tx'] = rawtxdata
if self.sent_height != self.height:
self.sent_height = self.height
- self.push_response({
- 'id': None,
- 'method': 'blockchain.numblocks.subscribe',
- 'params': [self.height],
- })
+ for session in self.watch_blocks:
+ self.push_response(session, {
+ 'id': None,
+ 'method': 'blockchain.numblocks.subscribe',
+ 'params': [self.height],
+ })
if self.sent_header != self.header:
print_log("blockchain: %d (%.3fs)" % (self.height, t2 - t1))
self.sent_header = self.header
- self.push_response({
- 'id': None,
- 'method': 'blockchain.headers.subscribe',
- 'params': [self.header],
- })
+ for session in self.watch_headers:
+ self.push_response(session, {
+ 'id': None,
+ 'method': 'blockchain.headers.subscribe',
+ 'params': [self.header],
+ })
while True:
try:
addr = self.address_queue.get(False)
except:
break
- if addr in self.watched_addresses:
- status = self.get_status(addr)
- self.push_response({
- 'id': None,
- 'method': 'blockchain.address.subscribe',
- 'params': [addr, status],
- })
+
+ status = self.get_status(addr)
+ for session in self.watched_addresses[addr]:
+ self.push_response(session, {
+ 'id': None,
+ 'method': 'blockchain.address.subscribe',
+ 'params': [addr, status],
+ })
if not self.shared.stopped():
threading.Timer(10, self.main_iteration).start()