def execute(self, action, actionargs=None, vs=None, rs=None):
"""
Execute an action.
"""
if action not in [
"enable", "disable", "operenable", "operdisable", "enableall",
"disableall"
]:
yield None
return
v, httpclass, rip, port = self.parse(vs, rs)
if rip is None:
yield {}
return
orip = ip2oid(rip)
if action == "enableall" or action == "disableall":
d = defer.waitForDeferred(
self.proxy.set(
(self.oids['ltmNodeAddrNewSessionEnable'], orip),
(action == "enableall") and 2 or 1))
yield d
d.getResult()
yield True
return
# Get pool
ov = str2oid(v)
if httpclass is None:
p = defer.waitForDeferred(
self.cache_or_get(('ltmVirtualServDefaultPool', ov)))
else:
oc = str2oid(httpclass)
p = defer.waitForDeferred(
self.cache_or_get(('ltmHttpClassPoolName', oc)))
yield p
p = p.getResult()
op = str2oid(p)
d = defer.waitForDeferred(
self.proxy.set(
(self.oids['ltmPoolMemberNewSessionEnable'], op, orip, port),
action.endswith("enable") and 2 or 1))
yield d
d.getResult()
yield True
return
def execute(self, action, actionargs=None, vs=None, rs=None):
"""
Execute an action.
"""
if action not in ["enable", "disable", "operenable", "operdisable",
"enableall", "disableall"]:
yield None
return
v, httpclass, rip, port = self.parse(vs, rs)
if rip is None:
yield {}
return
orip = ip2oid(rip)
if action == "enableall" or action == "disableall":
d = defer.waitForDeferred(
self.proxy.set((self.oids['ltmNodeAddrNewSessionEnable'], orip),
(action == "enableall") and 2 or 1))
yield d
d.getResult()
yield True
return
# Get pool
ov = str2oid(v)
if httpclass is None:
p = defer.waitForDeferred(self.cache_or_get(('ltmVirtualServDefaultPool', ov)))
else:
oc = str2oid(httpclass)
p = defer.waitForDeferred(self.cache_or_get(('ltmHttpClassPoolName', oc)))
yield p
p = p.getResult()
op = str2oid(p)
d = defer.waitForDeferred(
self.proxy.set((self.oids['ltmPoolMemberNewSessionEnable'],
op, orip, port),
action.endswith("enable") and 2 or 1))
yield d
d.getResult()
yield True
return
def process_rs(self, v, httpclass, rip, port):
"""
Process data for a given virtual server and real server.
@param v: virtual server
@param httpclass: HTTP class (or C{None} for default pool)
@param rip: real IP
@param port: port
"""
# Retrieve some data if needed:
ov = str2oid(v)
orip = ip2oid(rip)
if httpclass is None:
p = defer.waitForDeferred(self.cache_or_get(('ltmVirtualServDefaultPool', ov)))
else:
oc = str2oid(httpclass)
p = defer.waitForDeferred(self.cache_or_get(('ltmHttpClassPoolName', oc)))
yield p
p = p.getResult()
op = str2oid(p)
oids = []
for o in self.oids:
if o.startswith("ltmPoolMbr") or o.startswith("ltmPoolMember"):
oids.append((o, op, orip, port))
oids = tuple(oids)
c = defer.waitForDeferred(self.cache_or_get(*oids))
yield c
c.getResult()
oids = []
for o in self.oids:
if o.startswith("ltmNodeAddr"):
oids.append((o, orip))
oids = tuple(oids)
c = defer.waitForDeferred(self.cache_or_get(*oids))
yield c
c.getResult()
name = self.cache(('ltmNodeAddrScreenName', orip))
protocol = defer.waitForDeferred(self.get_protocol(ov))
yield protocol
protocol = protocol.getResult()
weight = self.cache(('ltmPoolMemberWeight', op, orip, port))
avail, enabled, session = self.cache(
('ltmPoolMbrStatusAvailState', op, orip, port),
('ltmPoolMbrStatusEnabledState', op, orip, port),
('ltmPoolMemberSessionStatus', op, orip, port))
if session != 1 or self.enabledstates[enabled] != "enabled":
state = "disabled"
else:
state = self.availstates[avail]
rs = RealServer(name, rip, port, protocol, weight, state)
rs.extra["detailed reason"] = self.cache(('ltmPoolMbrStatusDetailReason',
op, orip, port))
rs.extra["monitor rule"] = self.cache(('ltmPoolMemberMonitorRule',
op, orip, port))
# Actions
if self.proxy.writable:
# ltmPoolMemberNewSessionEnable == 1 means user disabled
if self.cache(('ltmPoolMemberNewSessionEnable', op, orip, port)) != 1:
rs.actions['disable'] = 'Disable (permanent)'
else:
rs.actions['enable'] = 'Enable (permanent)'
if self.cache(('ltmNodeAddrNewSessionEnable', orip)) != 1:
rs.actions['disableall'] = 'Disable globally (permanent)'
else:
rs.actions['enableall'] = 'Enable globally (permanent)'
yield rs
return
def process_rs(self, v, httpclass, rip, port):
"""
Process data for a given virtual server and real server.
@param v: virtual server
@param httpclass: HTTP class (or C{None} for default pool)
@param rip: real IP
@param port: port
"""
# Retrieve some data if needed:
ov = str2oid(v)
orip = ip2oid(rip)
if httpclass is None:
p = defer.waitForDeferred(
self.cache_or_get(('ltmVirtualServDefaultPool', ov)))
else:
oc = str2oid(httpclass)
p = defer.waitForDeferred(
self.cache_or_get(('ltmHttpClassPoolName', oc)))
yield p
p = p.getResult()
op = str2oid(p)
oids = []
for o in self.oids:
if o.startswith("ltmPoolMbr") or o.startswith("ltmPoolMember"):
oids.append((o, op, orip, port))
oids = tuple(oids)
c = defer.waitForDeferred(self.cache_or_get(*oids))
yield c
c.getResult()
oids = []
for o in self.oids:
if o.startswith("ltmNodeAddr"):
oids.append((o, orip))
oids = tuple(oids)
c = defer.waitForDeferred(self.cache_or_get(*oids))
yield c
c.getResult()
name = self.cache(('ltmNodeAddrScreenName', orip))
protocol = defer.waitForDeferred(self.get_protocol(ov))
yield protocol
protocol = protocol.getResult()
weight = self.cache(('ltmPoolMemberWeight', op, orip, port))
avail, enabled, session = self.cache(
('ltmPoolMbrStatusAvailState', op, orip, port),
('ltmPoolMbrStatusEnabledState', op, orip, port),
('ltmPoolMemberSessionStatus', op, orip, port))
if session != 1 or self.enabledstates[enabled] != "enabled":
state = "disabled"
else:
state = self.availstates[avail]
rs = RealServer(name, rip, port, protocol, weight, state)
rs.extra["detailed reason"] = self.cache(
('ltmPoolMbrStatusDetailReason', op, orip, port))
rs.extra["monitor rule"] = self.cache(
('ltmPoolMemberMonitorRule', op, orip, port))
# Actions
if self.proxy.writable:
# ltmPoolMemberNewSessionEnable == 1 means user disabled
if self.cache(
('ltmPoolMemberNewSessionEnable', op, orip, port)) != 1:
rs.actions['disable'] = 'Disable (permanent)'
else:
rs.actions['enable'] = 'Enable (permanent)'
if self.cache(('ltmNodeAddrNewSessionEnable', orip)) != 1:
rs.actions['disableall'] = 'Disable globally (permanent)'
else:
rs.actions['enableall'] = 'Enable globally (permanent)'
yield rs
return
