= Synapse =

[[Image(synapse.png)]]

“Synapses are the connections between neurons in the brain through which nervous impulses pass.”

== Introduction ==

Synapse is an advanced event framework in C++:

 * Modulair plugin system
 * Easy to write modules
 * Easy to send and receive message, while maintaining code readability
 * Session management
 * Build in authentication 
 * Fine grained access control on sending and receiving of events
 * Events can be handled by multiple threads if desired (max-threads is adjustable per session and per module)

== Architecture diagram ==

On a abtract level, Synapse tries to split up the Internet application layers in to OSI model layers:

[[Image(layers.png)]]

 * Modules dont need to be aware of the node on they run on.
 * A module can have 1 or more sessions.
 * The C++ api is very simple: Just a way to send and receive messages.
 * The core keeps track of sessions and knows which module(s) to deliver the message to.
 * tcp/json connector: 
  * A special module to transparantly transport messages to other modules. 
  * Incomming message src is mapped to local session.
 * http/json connector: 
  * A special module to allow javascript instances in browsers to connect and communicate with eachother.


== Other documentation ==

Whitepaper/notes (still dutch and messy, but nice drawings ;): http://open.syn3.nl/syn3/trac/default/export/latest/trunk/projects/synapse/docs/synapse.odt

Module documentation: http://open.syn3.nl/syn3/trac/default/browser/trunk/projects/synapse/modules/docs/html

== Download ==

Download:
{{{
psy@r3m0t3h0st ~/test $ svn co --username=anonymous --password=anonymous http://open.syn3.nl/syn3/svndav/default/trunk/projects/synapse
...
Checked out revision 311.
}}}


Configure/compile:
{{{
psy@r3m0t3h0st ~/test $ cd synapse/
psy@r3m0t3h0st ~/test/synapse $ cmake .
...
psy@r3m0t3h0st ~/test/synapse $ make
...
}}}

Run a module:
{{{
psy@r3m0t3h0st ~/test/synapse $ ./synapse modules/test.module/libtest.so
...
}}}


= Automatic asterisk operator panel =

This is the first serious project built on top of the synapse platform.

 * Multi server
 * Multi tennant
 * Minimal configuration
 * Auto detection of SIP devices
 * Web based
 * Login is done by calling a special number, so no additional password and user management is neccesary.
 * Tested with configurations generated by: 
  * Asterisk_GUI
  * Thirdlane.
  * FreePBX (use AMPEXTENSIONS=deviceanduser in /etc/amportal.conf to be able to set the description)   

Used synapse modules:
 * asterisk_ami: Connects to a asterisk management interface
 * http_json: Build-in webserver for full-duplex events. (used in combination with asterisk.html.)
 * timer module
 * asterisk: this is the project module that mainly talks with the asterisk_ami module. its responsible for collecting and tracking all relevant asterisk data.
 * marquee: Module to control our marquee
 * asterisk_marquee: Module to couple asterisk module with multiple remote marquees.

[[Image(asterisk.png)]]

== Roadmap ==

Current version:
 * Tracking of all calls, channels and sip devices.
 * Html panel that shows all sip devices and channels in realtime.
 * Still read-only
 * Authentication by calling a special number from your sip-device
 * Multi tennant support. 
 * Better user interface.

Next version:
 * Multiple marquee support.

Future versions:
 * Transfer calls
 * Make calls 
 * etc.

= Media player =

 * Based on libvlc
 * Like Media Player Deamon (MPD) but also for videos.
 * Realtime web interface
 * Easy programmable for remote control via synapse event mapper.
 * Control output on marquee
 * MPD compatible so you can use your favorite MPD client.