def downloadDb(ip, port, clusterId, location):
s = RCP.make_socket(ip, port)
try:
with open(location,'w+b') as db_file:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._DOWNLOAD_DB | RCP._MAGIC)
s.send(cmd)
RCP.check_error_code(s)
db_size = RCP._receive_int64(s)
while (db_size > 0 ) :
chunkSize = min(4*1024, db_size)
chunk = RCP._receive_all(s, chunkSize)
db_size -= len(chunk)
db_file.write(chunk)
finally:
s.close()
def downloadDb(ip, port, clusterId, location):
s = RCP.make_socket(ip, port)
try:
with open(location, 'w+b') as db_file:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._DOWNLOAD_DB | RCP._MAGIC)
s.send(cmd)
RCP.check_error_code(s)
db_size = RCP._receive_int64(s)
while (db_size > 0):
chunkSize = min(4 * 1024, db_size)
chunk = RCP._receive_all(s, chunkSize)
db_size -= len(chunk)
db_file.write(chunk)
finally:
s.close()
