def onButtonClick(self, event):
"""Evaluate content of textbox if needed, pysctl.write() it otherwise"""
name = self.get_name(event)
if self.debug:
print "button clicked:", name
txt = self.find_txt(name)
value = txt.GetValue()
try:
evaluated = self.evaluate(value)
except (SyntaxError, NameError) as e:
self.set_error(name, e.message)
return
if value != evaluated:
txt.SetValue(evaluated)
return
if self.debug or not self.actually_write:
print "write \"{}\" to: {}".format(value, name)
if self.actually_write:
pysctl.write(name, value)
self.set_idle(name)
#!/usr/bin/env python
import pysctl as pc
what = "net/core/rmem_max"
orig = pc.read(what)
print "Original Value:\t", orig
try:
pc.write(what, int(orig)/2)
except pc.WriteError as e:
print e
pass
print "New Value:\t", pc.read(what)
try:
pc.write(what, orig)
except pc.WriteError as e:
print e
pass
print "Reset Value:\t", pc.read(what)
try:
print pc.read("net.ipv4.tcp_fastopen_key")
