Module: sems Branch: master Commit: 6ec725a4ebe136fac92986eaf17f1d3a925dd246 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sems/?a=commit;h=6ec725a4ebe136fac92986eaf17f1d3a925dd246
Author: Stefan Sayer <[email protected]> Committer: Stefan Sayer <[email protected]> Date: Tue May 29 18:46:49 2012 +0200 added DSM app to play file in early media -- -- This DSM app -- o plays early media from a file in the DB -- o replies with final reply code/reason from P-App-Param -- -- Parameters (P-App-Param): -- audio_id - indicating audio file in DB; must be wav 16 bit pcm format (with wav header) -- fr_code - final reply code -- fr_reason - final reply reason -- -- Example: P-App-Param: audio_id=rbt;fr_code=404;fr_reason="Not found" DB table is provisioning.audio_files, select by id, e.g. +-------+-------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------+-------------+------+-----+---------+-------+ | id | varchar(20) | YES | | NULL | | | data | mediumblob | YES | | NULL | | +-------+-------------+------+-----+---------+-------+ --- apps/early_dbprompt/early_dbprompt.dsm | 65 +++++++++++++++++++++++++++ apps/early_dbprompt/etc/early_dbprompt.conf | 20 ++++++++ 2 files changed, 85 insertions(+), 0 deletions(-) diff --git a/apps/early_dbprompt/early_dbprompt.dsm b/apps/early_dbprompt/early_dbprompt.dsm new file mode 100644 index 0000000..bd383f7 --- /dev/null +++ b/apps/early_dbprompt/early_dbprompt.dsm @@ -0,0 +1,65 @@ +-- +-- This DSM app +-- o plays early media from a file in the DB +-- o replies with final reply code/reason from P-App-Param +-- +-- Parameters (P-App-Param): +-- audio_id - indicating audio file in DB; must be wav 16 bit pcm format (with wav header) +-- fr_code - final reply code +-- fr_reason - final reply reason +-- +-- Example: P-App-Param: audio_id=rbt;fr_code=404;fr_reason="Not found" + +import(mod_utils); +import(mod_dlg); +import(mod_mysql); + +initial state START; + +transition "DB exception" START - exception / { + log(1, "Error in initializing :"); + logAll(1); + + -- reply with fr_code/reason immediately + dlg.reply($fr_code, $fr_reason); + + -- alternatively, reply with 500: + -- dlg.reply(500, "Server Internal Error"); + stop(false); +} -> END; + +transition "invite" START - invite / { + if test($audio_id != "") { + mysql.connect(); + throwOnError(); + -- play waiting file from DB + mysql.playDBAudio(SELECT data FROM provisioning.audio_files WHERE id="$audio_id", rbt.wav); + throwOnError(); + mysql.disconnect(); + } + + -- send 183 with early media + dlg.acceptInvite(183, "Progress"); + + -- no default 200 OK + set($connect_session=0); + + -- start RTP processing + connectMedia(); +} -> WAITING; + +state WAITING; + +transition "CANCEL received" WAITING - hangup / { + dlg.reply(487, "Request Terminated"); + removeTimers(); + stop(false); +} -> END; + +transition "end of prompt" WAITING - noAudio / { + dlg.reply($fr_code, $fr_reason); + removeTimers(); + stop(false); +} -> END; + +state END; \ No newline at end of file diff --git a/apps/early_dbprompt/etc/early_dbprompt.conf b/apps/early_dbprompt/etc/early_dbprompt.conf new file mode 100644 index 0000000..eb0c581 --- /dev/null +++ b/apps/early_dbprompt/etc/early_dbprompt.conf @@ -0,0 +1,20 @@ + +# configuration for early_dbprompt app + +# DSM configuration +diag_path=/usr/lib/sems/early_dbprompt +mod_path=/usr/lib/sems/plug-in/ +load_diags=early_dbprompt +register_apps=early_dbprompt +run_invite_event=yes +set_param_variables=yes + +# application configuration: + +# database connection: +db_url="mysql://root:frafos@localhost/provisioning" + + +# local testing: +#diag_path=../apps/early_dbprompt +#mod_path=../apps/dsm/mods/lib _______________________________________________ Semsdev mailing list [email protected] http://lists.iptel.org/mailman/listinfo/semsdev
