sr-dev December 2022

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264 discussions

[kamailio/kamailio] ims_usrloc_pcscf: implementation of db_mode DB_ONLY (value 3) (PR #3279)

by petermarianF

In order to support a redundant PCSCF configuration - i.e. a logical PCSCF consists of 2 physical nodes (node1 and node2) some enhancements were introduced for handling of contacts. Redundancy means that SIP messages for a client are normally handled by node1 but in case node1 is not reachable SIP messages are redirected to node2. Of course the DB_ONLY mode must work also for single PCSCF node configuration. Important aspects of this implementation are database integrity - i.e. avoid invalid table entries (for example data which are expired long time ago or have invalid states) - and keeping PCSCF cache in sync with database tables. A wrapper was built for method get_pcontact which tries to find the pcontact in cache and if search is not successful tries to download and insert from db location table - also some effort is added here to find the pcontact if it exists in cache. The contact expiry handler was modified to sync contact expiry in cache with db location entry and in case of real contact expiry sends PUBLISH to SCSCF to let NOTIFY finally delete the contact. An audit for older expired pcontacts was introduced which cares for getting rid of these contacts. So db queries for this db mode are only supported for Mysql. Some code was introduced to help registering callbacks for contacts which are inserted into cache when being downloaded from database - for example ims_qos callback as at the time of insertion the message that triggered the original callback registering is long gone.   #### Pre-Submission Checklist    - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [x] Tested changes locally in local branch based on 5.5.4 - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3279 -- Commit Summary -- * ims_usrloc_pcscf: implementation of db_mode DB_ONLY (value 3) -- File Changes -- M src/modules/ims_usrloc_pcscf/README (11) M src/modules/ims_usrloc_pcscf/ims_usrloc_pcscf_mod.c (22) M src/modules/ims_usrloc_pcscf/pcontact.c (85) M src/modules/ims_usrloc_pcscf/udomain.c (511) M src/modules/ims_usrloc_pcscf/udomain.h (5) M src/modules/ims_usrloc_pcscf/ul_callback.c (52) M src/modules/ims_usrloc_pcscf/ul_callback.h (10) M src/modules/ims_usrloc_pcscf/ul_rpc.c (156) M src/modules/ims_usrloc_pcscf/usrloc.c (7) M src/modules/ims_usrloc_pcscf/usrloc.h (12) M src/modules/ims_usrloc_pcscf/usrloc_db.c (50) M src/modules/ims_usrloc_pcscf/usrloc_db.h (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3279.patch https://github.com/kamailio/kamailio/pull/3279.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3279 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3279(a)github.com>

1 year, 5 months

git:master:7a1f2be3: ims_usrloc_pcscf: implementation of db_mode DB_ONLY (value 3) (#3279)

by GitHub

Module: kamailio Branch: master Commit: 7a1f2be30ea68c4ee7ab71a32c88e31d136e7b71 URL: https://github.com/kamailio/kamailio/commit/7a1f2be30ea68c4ee7ab71a32c88e31… Author: petermarianF <62649923+petermarianF(a)users.noreply.github.com> Committer: GitHub <noreply(a)github.com> Date: 2022-12-06T10:51:58+01:00 ims_usrloc_pcscf: implementation of db_mode DB_ONLY (value 3) (#3279) * ims_usrloc_pcscf: implementation of db_mode DB_ONLY (value 3) In order to support a redundant PCSCF configuration - i.e. a logical PCSCF consists of 2 physical nodes (node1 and node2) some enhancements were introduced for handling of contacts. Redundancy means that SIP messages for a client are normally handled by node1 but in case node1 is not reachable SIP messages are redirected to node2. Of course the DB_ONLY mode must work also for single PCSCF node configuration. Important aspects of this implementation are database integrity - i.e. avoid invalid table entries (for example data which are expired long time ago or have invalid states) - and keeping PCSCF cache in sync with database tables. * A wrapper was built for method get_pcontact which tries to find the pcontact in cache and if search is not successful tries to download and insert from db location table - also some effort is added here to find the pcontact if it exists in cache. The contact expiry handler was modified to sync contact expiry in cache with db location entry and in case of real contact expiry sends PUBLISH to SCSCF to let NOTIFY finally delete the contact. * An audit for older expired pcontacts was introduced which cares for getting rid of these contacts. Some code was introduced to help registering callbacks for contacts which are inserted into cache when being downloaded from database - for example ims_qos callback as at the time of insertion the message that triggered the original callback registering is long gone. * changes required for PR #3279 * add modparam db_mode to usrloc_api * remove unused method db_delete_presentity_uri_from_pua Co-authored-by: Annemarie Mandl <mandl(a)rpmbld.novalocal> --- Modified: src/modules/ims_usrloc_pcscf/README Modified: src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_admin.xml Modified: src/modules/ims_usrloc_pcscf/ims_usrloc_pcscf_mod.c Modified: src/modules/ims_usrloc_pcscf/ims_usrloc_pcscf_mod.h Modified: src/modules/ims_usrloc_pcscf/pcontact.c Modified: src/modules/ims_usrloc_pcscf/udomain.c Modified: src/modules/ims_usrloc_pcscf/udomain.h Modified: src/modules/ims_usrloc_pcscf/ul_callback.c Modified: src/modules/ims_usrloc_pcscf/ul_callback.h Modified: src/modules/ims_usrloc_pcscf/ul_rpc.c Modified: src/modules/ims_usrloc_pcscf/usrloc.c Modified: src/modules/ims_usrloc_pcscf/usrloc.h Modified: src/modules/ims_usrloc_pcscf/usrloc_db.c Modified: src/modules/ims_usrloc_pcscf/usrloc_db.h --- Diff: https://github.com/kamailio/kamailio/commit/7a1f2be30ea68c4ee7ab71a32c88e31… Patch: https://github.com/kamailio/kamailio/commit/7a1f2be30ea68c4ee7ab71a32c88e31…

1 year, 5 months

[kamailio/kamailio] Does Kamailio supports Voice and Video call support for 5G Core? (Issue #3293)

by p00jaY

Hi Kamailio community, We just want to check does Kamailio supports Voice and Video call support (Vo5G) with Open5Gs? If yes, please share the document reference. Else, please guide us when it will be available. If there anyway by which we can simulate the Vo5G (voice and video call support). Your inputs will be highly appreciated. Thanks & Regards, Pooja Yadav -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3293 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3293(a)github.com>

1 year, 5 months

git:master:ca48d23e: modules: readme files regenerated - app_python3 ... [skip ci]

by Kamailio Dev

Module: kamailio Branch: master Commit: ca48d23e569f94e5a59235c5c3b66d1c7c595e17 URL: https://github.com/kamailio/kamailio/commit/ca48d23e569f94e5a59235c5c3b66d1… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-12-05T16:01:51+01:00 modules: readme files regenerated - app_python3 ... [skip ci] --- Modified: src/modules/app_python3/README Modified: src/modules/app_python3s/README --- Diff: https://github.com/kamailio/kamailio/commit/ca48d23e569f94e5a59235c5c3b66d1… Patch: https://github.com/kamailio/kamailio/commit/ca48d23e569f94e5a59235c5c3b66d1…

1 year, 5 months

git:master:0f36ffb2: app_python3s: docs for script_init parameter

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 0f36ffb2c5a5cd21761c0e8edea7ef66cbab9477 URL: https://github.com/kamailio/kamailio/commit/0f36ffb2c5a5cd21761c0e8edea7ef6… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-05T15:53:56+01:00 app_python3s: docs for script_init parameter --- Modified: src/modules/app_python3s/doc/app_python3s_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/0f36ffb2c5a5cd21761c0e8edea7ef6… Patch: https://github.com/kamailio/kamailio/commit/0f36ffb2c5a5cd21761c0e8edea7ef6… --- diff --git a/src/modules/app_python3s/doc/app_python3s_admin.xml b/src/modules/app_python3s/doc/app_python3s_admin.xml index 90bd17393e..6d7af04a60 100644 --- a/src/modules/app_python3s/doc/app_python3s_admin.xml +++ b/src/modules/app_python3s/doc/app_python3s_admin.xml @@ -104,7 +104,30 @@ modparam("app_python3s", "load", "/usr/local/etc/kamailio/myscript.py") </programlisting> </example> </section> - + <section id="app_python3s.p.load"> + <title><varname>script_init</varname> (string)</title> + <para> + The name of the Python function to be executed when the script is + loaded or reloaded. + </para> + <para> + <emphasis> + Default value is <quote></quote> (not set). + </emphasis> + </para> + <example> + <title>Set <varname>script_init</varname> parameter</title> + <programlisting format="linespecific"> +... +modparam("app_python3s", "script_init", "ksr_script_init") +... +def ksr_script_init(): + KSR.info("init python script\n") + return 1 +... +</programlisting> + </example> + </section> </section> <section> @@ -170,7 +193,7 @@ app_python3s_exec("my_python_function", "$rU"); <para> Note that reload is done for the Python script provided as parameter to this &kamailio; module. To reload the Python libraries imported - in this script, use something like: + in this script, leverage "script_init" and use something like: </para> <programlisting format="linespecific"> ... @@ -179,7 +202,7 @@ import mod1 import modN from importlib import reload -def mod_init(): +def ksr_script_init(): reload(mod1) ... reload(modN) @@ -231,7 +254,6 @@ cfgengine "python" For more details about KEMI, see: <ulink url="https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/">https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/</ulink> </para> - </section> </chapter>

1 year, 5 months

git:master:4ccd5019: app_python3s: added script_init parameter

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 4ccd5019a5c8300f3193e8261075987e4e41ca8e URL: https://github.com/kamailio/kamailio/commit/4ccd5019a5c8300f3193e8261075987… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-05T15:47:20+01:00 app_python3s: added script_init parameter - specify function to be executed when the script is (re-)loaded --- Modified: src/modules/app_python3s/app_python3s_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/4ccd5019a5c8300f3193e8261075987… Patch: https://github.com/kamailio/kamailio/commit/4ccd5019a5c8300f3193e8261075987…

1 year, 5 months

git:master:d53db5e0: app_python3: docs - section for kemi usage

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: d53db5e0a24cedf95abf79766509d45b2359da99 URL: https://github.com/kamailio/kamailio/commit/d53db5e0a24cedf95abf79766509d45… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-05T13:53:17+01:00 app_python3: docs - section for kemi usage --- Modified: src/modules/app_python3/doc/app_python3_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/d53db5e0a24cedf95abf79766509d45… Patch: https://github.com/kamailio/kamailio/commit/d53db5e0a24cedf95abf79766509d45… --- diff --git a/src/modules/app_python3/doc/app_python3_admin.xml b/src/modules/app_python3/doc/app_python3_admin.xml index 67f6058020..9a86a128e6 100644 --- a/src/modules/app_python3/doc/app_python3_admin.xml +++ b/src/modules/app_python3/doc/app_python3_admin.xml @@ -267,5 +267,26 @@ def mod_init(): </section> </section> + <section id="app_python3.kemi_usage"> + <title>KEMI Usage</title> + <para> + The module exports KEMI engine with id "python". + </para> + <para> + Example: + </para> + <programlisting format="linespecific"> +... +loadmodule "app_python3.so" +... +cfgengine "python" +... + </programlisting> + <para> + For more details about KEMI, see: + <ulink url="https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/">https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/</ulink> + </para> + </section> + </chapter>

1 year, 5 months

git:master:38eca199: app_python3s: docs - section about kemi usage

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 38eca1994d90897d6fb9912b2cc12da4f3ab039c URL: https://github.com/kamailio/kamailio/commit/38eca1994d90897d6fb9912b2cc12da… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-05T10:38:38+01:00 app_python3s: docs - section about kemi usage --- Modified: src/modules/app_python3s/doc/app_python3s_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/38eca1994d90897d6fb9912b2cc12da… Patch: https://github.com/kamailio/kamailio/commit/38eca1994d90897d6fb9912b2cc12da… --- diff --git a/src/modules/app_python3s/doc/app_python3s_admin.xml b/src/modules/app_python3s/doc/app_python3s_admin.xml index 300383cc35..90bd17393e 100644 --- a/src/modules/app_python3s/doc/app_python3s_admin.xml +++ b/src/modules/app_python3s/doc/app_python3s_admin.xml @@ -212,5 +212,27 @@ def mod_init(): </section> </section> + <section id="app_python3s.kemi_usage"> + <title>KEMI Usage</title> + <para> + The module exports KEMI engine with id "python". + </para> + <para> + Example: + </para> + <programlisting format="linespecific"> +... +loadmodule "app_python3s.so" +... +cfgengine "python" +... + </programlisting> + <para> + For more details about KEMI, see: + <ulink url="https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/">https://www.kamailio.org/docs/tutorials/devel/kamailio-kemi-framework/</ulink> + </para> + + </section> + </chapter>

1 year, 5 months

git:master:637517e7: misc/examples/kemi: engine python for app_python3s

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 637517e7db9ed914196384410246f54e8caeb963 URL: https://github.com/kamailio/kamailio/commit/637517e7db9ed914196384410246f54… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-02T11:08:45+01:00 misc/examples/kemi: engine python for app_python3s --- Modified: misc/examples/kemi/kamailio-basic-kemi.cfg --- Diff: https://github.com/kamailio/kamailio/commit/637517e7db9ed914196384410246f54… Patch: https://github.com/kamailio/kamailio/commit/637517e7db9ed914196384410246f54… --- diff --git a/misc/examples/kemi/kamailio-basic-kemi.cfg b/misc/examples/kemi/kamailio-basic-kemi.cfg index 59fe44eb3e..c9b23725aa 100644 --- a/misc/examples/kemi/kamailio-basic-kemi.cfg +++ b/misc/examples/kemi/kamailio-basic-kemi.cfg @@ -133,7 +133,7 @@ log_prefix="PY3 {$rm}: " #!ifdef WITH_CFGPYTHON3S log_prefix="PY8 {$rm}: " -#!define KEMIENGINE "python3s" +#!define KEMIENGINE "python" #!define KEMIMODULE "app_python3s" #!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-python3s.py" #!endif

1 year, 5 months

git:master:e9c10e40: misc/examples/kemi: updated kamailio-basic-kemi.cfg with app_python3s

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: e9c10e408074c09a3f6160e23ac42911d7364fa4 URL: https://github.com/kamailio/kamailio/commit/e9c10e408074c09a3f6160e23ac4291… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-12-02T10:53:30+01:00 misc/examples/kemi: updated kamailio-basic-kemi.cfg with app_python3s - reorganized defines --- Modified: misc/examples/kemi/kamailio-basic-kemi.cfg --- Diff: https://github.com/kamailio/kamailio/commit/e9c10e408074c09a3f6160e23ac4291… Patch: https://github.com/kamailio/kamailio/commit/e9c10e408074c09a3f6160e23ac4291… --- diff --git a/misc/examples/kemi/kamailio-basic-kemi.cfg b/misc/examples/kemi/kamailio-basic-kemi.cfg index c0d31d6059..59fe44eb3e 100644 --- a/misc/examples/kemi/kamailio-basic-kemi.cfg +++ b/misc/examples/kemi/kamailio-basic-kemi.cfg @@ -112,28 +112,55 @@ memlog=5 #!ifdef WITH_CFGLUA log_prefix="LUA {$rm}: " -#!else +#!define KEMIENGINE "lua" +#!define KEMIMODULE "app_lua" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-lua.lua" +#!endif + #!ifdef WITH_CFGPYTHON log_prefix="PY2 {$rm}: " -#!else +#!define KEMIENGINE "python" +#!define KEMIMODULE "app_python" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-python.py" +#!endif + #!ifdef WITH_CFGPYTHON3 log_prefix="PY3 {$rm}: " -#!else +#!define KEMIENGINE "python" +#!define KEMIMODULE "app_python3" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-python.py" +#!endif + +#!ifdef WITH_CFGPYTHON3S +log_prefix="PY8 {$rm}: " +#!define KEMIENGINE "python3s" +#!define KEMIMODULE "app_python3s" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-python3s.py" +#!endif + #!ifdef WITH_CFGJSDT log_prefix="JSC {$rm}: " -#!else +#!define KEMIENGINE "jsdt" +#!define KEMIMODULE "app_jsdt" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-jsdt.js" +#!endif + #!ifdef WITH_CFGSQLANG log_prefix="SQL {$rm}: " -#!else -#!ifdef WITH_CFGJRUBY -log_prefix="RUB {$rm}: " -#!else -log_prefix="NAT {$rm}: " -#!endif -#!endif -#!endif +#!define KEMIENGINE "sqlang" +#!define KEMIMODULE "app_sqlang" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-sqlang.sq" #!endif + +#!ifdef WITH_CFGRUBY +log_prefix="RUB {$rm}: " +#!define KEMIENGINE "ruby" +#!define KEMIMODULE "app_ruby" +#!define KEMILOAD "/usr/local/etc/kamailio/kamailio-basic-kemi-ruby.rb" #!endif + +#!ifndef KEMIENGINE +log_prefix="NAT {$rm}: " #!endif latency_cfg_log=2 @@ -226,28 +253,8 @@ loadmodule "htable.so" loadmodule "pike.so" #!endif -#!ifdef WITH_CFGLUA -loadmodule "app_lua.so" -#!endif - -#!ifdef WITH_CFGPYTHON -loadmodule "app_python.so" -#!endif - -#!ifdef WITH_CFGPYTHON3 -loadmodule "app_python3.so" -#!endif - -#!ifdef WITH_CFGJSDT -loadmodule "app_jsdt.so" -#!endif - -#!ifdef WITH_CFGRUBY -loadmodule "app_ruby.so" -#!endif - -#!ifdef WITH_CFGSQLANG -loadmodule "app_sqlang.so" +#!ifdef KEMIENGINE +loadmodule KEMIMODULE #!endif # ----------------- setting module-specific parameters --------------- @@ -381,45 +388,11 @@ modparam("pike", "remove_latency", 4) modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") #!endif -#!ifdef WITH_CFGPYTHON -modparam("app_python", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-python.py") -cfgengine "python" -#!else - -#!ifdef WITH_CFGPYTHON3 -modparam("app_python3", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-python.py") -cfgengine "python" -#!else - -#!ifdef WITH_CFGLUA -modparam("app_lua", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-lua.lua") -cfgengine "lua" -#!else - -#!ifdef WITH_CFGJSDT -modparam("app_jsdt", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-jsdt.js") -cfgengine "jsdt" -#!else - -#!ifdef WITH_CFGSQLANG -modparam("app_sqlang", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-sqlang.sq") -cfgengine "sqlang" -#!else - -#!ifdef WITH_CFGRUBY -modparam("app_ruby", "load", "/usr/local/etc/kamailio/kamailio-basic-kemi-ruby.rb") -cfgengine "ruby" +#!ifdef KEMIENGINE +modparam(KEMIMODULE, "load", KEMILOAD) +cfgengine KEMIENGINE #!else cfgengine "native" include_file "/usr/local/etc/kamailio/kamailio-basic-kemi-native.cfg" #!endif -#!endif - -#!endif - -#!endif - -#!endif - -#!endif

1 year, 5 months

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sr-dev December 2022