Hello everybody,
during last week a new set of modules have been introduced to CVS repository. They are prefixed with 'pua' which stands for 'presesece user agent'. There is one module actually having the name 'pua', which implements the common API needed by other modules from this category.
At this moment there are two modules which behave as presence user agent for user location records (pua_usrloc) and presence user agent for external applications which can use new management interface (MI - via FIFO file or XMLRPC) to publish details -- this module is named pua_mi. Next step in this direction will be implementation of PUA for xmpp.
With pua_usrloc module you can configure OpenSER to publish online/offline status in behalf of SIP devices registered to OpenSER but not supporting presence extensions. The users which have phones supporting presence extension can see if the other users are registered or not.
pua_mi module is one very interesting. It enables external applications to publish presence information, through a FIFO file or XMLRPC at this moment. In this way, basically one adds SIMPLE support to whatever they need in a easy and comfortable manner. PUBLISH support is there, SUBSCRIBE is implemented but needs an outward communication channel from OpenSER while MI is inward.
Having two new features in place (the MI and SIMPLE/Presence stuff), I though it may be more appealing to start trying and testing if some examples are made available. Therefore I created a dokuwiki page where you can find two shell scripts along with OpenSER configuration file.
http://openser.org/dokuwiki/doku.php/presence:pua-modules
One of the shell scripts publishes details from operating system: logged in users (U), system CPU usage(C), free memory (M) and load average (L).
The other one publishes details gathered from OpenSER statistics: processed SIP requests (R), active transactions (T) and user location records (U).
I think they are good examples to start with. I made two screenshots of XLite v3.0 subscribed to such presence information. http://www.openser.org/downloads/presence/xlite-openser-system.jpg http://www.openser.org/downloads/presence/xlite-openser-stats.jpg
Readme files for these new modules: http://www.openser.org/docs/modules/1.2.x/pua.html http://www.openser.org/docs/modules/1.2.x/pua_mi.html http://www.openser.org/docs/modules/1.2.x/pua_usrloc.html
We have a lot of new code in place, the testing is a very appreciated help you can give.
Cheers, Daniel
Hi Daniel!
This looks like great features.
One comment about your sample config:
if( is_method("PUBLISH|SUBSCRIBE|NOTIFY")) route(2);
Why send you NOTIFY to route 2 where they will discarded?
regards klaus
Daniel-Constantin Mierla wrote:
Hello everybody,
during last week a new set of modules have been introduced to CVS repository. They are prefixed with 'pua' which stands for 'presesece user agent'. There is one module actually having the name 'pua', which implements the common API needed by other modules from this category.
At this moment there are two modules which behave as presence user agent for user location records (pua_usrloc) and presence user agent for external applications which can use new management interface (MI - via FIFO file or XMLRPC) to publish details -- this module is named pua_mi. Next step in this direction will be implementation of PUA for xmpp.
With pua_usrloc module you can configure OpenSER to publish online/offline status in behalf of SIP devices registered to OpenSER but not supporting presence extensions. The users which have phones supporting presence extension can see if the other users are registered or not.
pua_mi module is one very interesting. It enables external applications to publish presence information, through a FIFO file or XMLRPC at this moment. In this way, basically one adds SIMPLE support to whatever they need in a easy and comfortable manner. PUBLISH support is there, SUBSCRIBE is implemented but needs an outward communication channel from OpenSER while MI is inward.
Having two new features in place (the MI and SIMPLE/Presence stuff), I though it may be more appealing to start trying and testing if some examples are made available. Therefore I created a dokuwiki page where you can find two shell scripts along with OpenSER configuration file.
http://openser.org/dokuwiki/doku.php/presence:pua-modules
One of the shell scripts publishes details from operating system: logged in users (U), system CPU usage(C), free memory (M) and load average (L).
The other one publishes details gathered from OpenSER statistics: processed SIP requests (R), active transactions (T) and user location records (U).
I think they are good examples to start with. I made two screenshots of XLite v3.0 subscribed to such presence information. http://www.openser.org/downloads/presence/xlite-openser-system.jpg http://www.openser.org/downloads/presence/xlite-openser-stats.jpg
Readme files for these new modules: http://www.openser.org/docs/modules/1.2.x/pua.html http://www.openser.org/docs/modules/1.2.x/pua_mi.html http://www.openser.org/docs/modules/1.2.x/pua_usrloc.html
We have a lot of new code in place, the testing is a very appreciated help you can give.
Cheers, Daniel
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
Hello Klaus,
On 12/07/06 16:15, Klaus Darilion wrote:
Hi Daniel!
This looks like great features.
One comment about your sample config:
if( is_method("PUBLISH|SUBSCRIBE|NOTIFY")) route(2);Why send you NOTIFY to route 2 where they will discarded?
it was forgotten there from some test case I tried. I updated the online files. Thanks for reporting it.
Cheers, Daniel
regards klaus
Daniel-Constantin Mierla wrote:
Hello everybody,
during last week a new set of modules have been introduced to CVS repository. They are prefixed with 'pua' which stands for 'presesece user agent'. There is one module actually having the name 'pua', which implements the common API needed by other modules from this category.
At this moment there are two modules which behave as presence user agent for user location records (pua_usrloc) and presence user agent for external applications which can use new management interface (MI
- via FIFO file or XMLRPC) to publish details -- this module is named
pua_mi. Next step in this direction will be implementation of PUA for xmpp.
With pua_usrloc module you can configure OpenSER to publish online/offline status in behalf of SIP devices registered to OpenSER but not supporting presence extensions. The users which have phones supporting presence extension can see if the other users are registered or not.
pua_mi module is one very interesting. It enables external applications to publish presence information, through a FIFO file or XMLRPC at this moment. In this way, basically one adds SIMPLE support to whatever they need in a easy and comfortable manner. PUBLISH support is there, SUBSCRIBE is implemented but needs an outward communication channel from OpenSER while MI is inward.
Having two new features in place (the MI and SIMPLE/Presence stuff), I though it may be more appealing to start trying and testing if some examples are made available. Therefore I created a dokuwiki page where you can find two shell scripts along with OpenSER configuration file.
http://openser.org/dokuwiki/doku.php/presence:pua-modules
One of the shell scripts publishes details from operating system: logged in users (U), system CPU usage(C), free memory (M) and load average (L).
The other one publishes details gathered from OpenSER statistics: processed SIP requests (R), active transactions (T) and user location records (U).
I think they are good examples to start with. I made two screenshots of XLite v3.0 subscribed to such presence information. http://www.openser.org/downloads/presence/xlite-openser-system.jpg http://www.openser.org/downloads/presence/xlite-openser-stats.jpg
Readme files for these new modules: http://www.openser.org/docs/modules/1.2.x/pua.html http://www.openser.org/docs/modules/1.2.x/pua_mi.html http://www.openser.org/docs/modules/1.2.x/pua_usrloc.html
We have a lot of new code in place, the testing is a very appreciated help you can give.
Cheers, Daniel
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users
-
Daniel-Constantin Mierla -
Klaus Darilion