def collapse(ip, port, clusterId, n):
"""
tell the node listening on (ip, port) to collapse, and keep n tlog files
@type ip: string
@type port: int
@type n: int > 0
@type clusterId:string
@param clusterId: must match cluster id of the node
"""
if n < 1:
raise ValueError("%i is not acceptable" % n)
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._COLLAPSE_TLOGS | RCP._MAGIC)
cmd += RCP._int_to(n)
s.send(cmd)
RCP.check_error_code(s)
collapse_count = RCP._receive_int(s)
logging.debug("collapse_count = %i", collapse_count)
for i in range(collapse_count):
logging.debug("i=%i", i)
RCP.check_error_code(s)
took = RCP._receive_int64(s)
logging.info("took %i", took)
finally:
s.close()
def collapse(ip, port, clusterId, n):
"""
tell the node listening on (ip, port) to collapse, and keep n tlog files
@type ip: string
@type port: int
@type n: int > 0
@type clusterId:string
@param clusterId: must match cluster id of the node
"""
if n < 1:
raise ValueError("%i is not acceptable" % n)
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._COLLAPSE_TLOGS | RCP._MAGIC)
cmd += RCP._int_to(n)
s.send(cmd)
RCP.check_error_code(s)
collapse_count = RCP._receive_int(s)
logging.debug("collapse_count = %i", collapse_count)
for i in range(collapse_count):
logging.debug("i=%i", i)
RCP.check_error_code(s)
took = RCP._receive_int64(s)
logging.info("took %i", took)
finally:
s.close()
def _simple_cmd(ip,port,clusterId, code):
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(code | RCP._MAGIC)
s.send(cmd)
RCP.check_error_code(s)
finally:
s.close()
def _simple_cmd(ip, port, clusterId, code):
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(code | RCP._MAGIC)
s.send(cmd)
RCP.check_error_code(s)
finally:
s.close()
def copyDbToHead(ip, port, clusterId, tlogsToKeep):
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._COPY_DB_TO_HEAD | RCP._MAGIC)
cmd += RCP._int_to(tlogsToKeep)
s.send(cmd)
RCP.check_error_code(s)
finally:
s.close()
def copyDbToHead(ip, port, clusterId, tlogsToKeep):
s = RCP.make_socket(ip, port)
try:
RCP._prologue(clusterId, s)
cmd = RCP._int_to(RCP._COPY_DB_TO_HEAD | RCP._MAGIC)
cmd += RCP._int_to(tlogsToKeep)
s.send(cmd)
RCP.check_error_code(s)
finally:
s.close()
def setInterval(cluster_id, ip, port, pub_start, pub_end, priv_start, priv_end):
s = RCP.make_socket(ip,port)
try:
RCP._prologue(cluster_id, s)
cmd = RCP._int_to(RCP._SET_INTERVAL | RCP._MAGIC)
cmd += RCP._string_option_to (pub_start)
cmd += RCP._string_option_to (pub_end)
cmd += RCP._string_option_to (priv_start)
cmd += RCP._string_option_to (priv_end)
s.send(cmd)
RCP.check_error_code(s)
finally:
s.close()
def setInterval(cluster_id, ip, port, pub_start, pub_end, priv_start,
priv_end):
s = RCP.make_socket(ip, port)
try:
RCP._prologue(cluster_id, s)
cmd = RCP._int_to(RCP._SET_INTERVAL | RCP._MAGIC)
cmd += RCP._string_option_to(pub_start)
cmd += RCP._string_option_to(pub_end)
cmd += RCP._string_option_to(priv_start)
cmd += RCP._string_option_to(priv_end)
s.send(cmd)
RCP.check_error_code(s)
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()
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()