dump_variables event module added

1 files changed, 52 insertions, 0 deletions

diff --git a/misc/freeswitch/scripts/event/dump_variables.lua b/misc/freeswitch/scripts/event/dump_variables.lua
new file mode 100644
index 0000000..96eb8f7
--- /dev/null
+++ b/misc/freeswitch/scripts/event/dump_variables.lua
@@ -0,0 +1,52 @@
+-- Gemeinschaft 5 module: dump_variables event handler class
+-- (c) AMOOMA GmbH 2012-2013
+-- 
+
+module(...,package.seeall)
+
+
+function handler_class()
+  return DumpVariables
+end
+
+
+DumpVariables = {}
+
+
+function DumpVariables.new(self, arg)
+  arg = arg or {}
+  object = arg.object or {}
+  setmetatable(object, self);
+  self.__index = self;
+  self.log = arg.log;
+  self.class = 'DumpVariables'
+  self.dump_file = arg.file or '/var/log/freeswitch/variables';
+
+  return object;
+end
+
+
+function DumpVariables.event_handlers(self)
+  return { CHANNEL_CREATE = { [true] = self.channel_data } }
+end
+
+
+function DumpVariables.channel_data(self, event)
+  local sequence = event:getHeader('Event-Sequence');
+  local direction = event:getHeader('Call-Direction');
+
+  if not direction or direction ~= 'inbound' then
+    return;
+  end
+
+  local file = io.open(self.dump_file, 'w');
+  if not file then
+    self.log:error('[', event.sequence, '] DUMP_VARIABLES - could not open file for writing: ', self.dump_file);
+    return;
+  end
+
+  self.log:debug('[', event.sequence, '] DUMP_VARIABLES - dumping channel data to: ', self.dump_file);
+
+  file:write(event:serialize(), '\n');
+  file:close();
+end