def VIEW_REBIND(self, varname, rebinding_str):
"""
Rebind a view.
"""
try:
rebindings = self._rebindings(rebinding_str)
rebound = self.probe_loader.lookup(varname, *rebindings)
msg = simplejson.dumps(rebound.to_basic())
except StandardError, exc:
# reply(failure_reply(str(exc)))
from simx.act.context import R
R.reply(failure_reply(exc.message))
def _rebindings(self, rebinding_str):
"""
Returns split replacements strings or None.
"""
pairs = [pok for pok
in (p.strip() for p in rebinding_str.split(","))
if pok]
rebindings = [p.split("=") for p in pairs]
#print "pairs****", pairs
#print "rebindings****", rebindings
try:
# don't actually do anything, but will throw an exception
# if an invalid assignment occurs
for (a, b) in rebindings:
pass
except:
# raise ValueError("Invalid replacement: %s" % rebinding_str)
reply = failure_reply("Invalid replacement: %s" % rebinding_str)
from simx.act.context import R
R.reply(reply)
else:
return rebindings
def ATTACH_NODE(self, probe_id, node_id):
try:
self.attach_node(probe_id, node_id)
except StandardError, exc:
reply(failure_reply(exc.message))
