sr-dev January 2021

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git:master:2b0c7213: kemix: exported functions to get env values

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 2b0c7213700c64a762939f9b39111f902eeab9e8 URL: https://github.com/kamailio/kamailio/commit/2b0c7213700c64a762939f9b39111f9… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-04T10:35:42+01:00 kemix: exported functions to get env values --- Modified: src/modules/kemix/kemix_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/2b0c7213700c64a762939f9b39111f9… Patch: https://github.com/kamailio/kamailio/commit/2b0c7213700c64a762939f9b39111f9… --- diff --git a/src/modules/kemix/kemix_mod.c b/src/modules/kemix/kemix_mod.c index 269dbd3dee..fc4c6a2a69 100644 --- a/src/modules/kemix/kemix_mod.c +++ b/src/modules/kemix/kemix_mod.c @@ -1093,6 +1093,52 @@ static int ki_kx_get_defn(sip_msg_t *msg, str *dname) return n; } +/** + * + */ +static sr_kemi_xval_t* ki_kx_get_env(sip_msg_t *msg, str *envname) +{ + char *val; + + memset(&_sr_kemi_kx_xval, 0, sizeof(sr_kemi_xval_t)); + if(envname==NULL || envname->s==NULL || envname->len<=0) { + sr_kemi_xval_null(&_sr_kemi_kx_xval, SR_KEMI_XVAL_NULL_EMPTY); + return &_sr_kemi_kx_xval; + } + + val = getenv(envname->s); + if (val == NULL) { + sr_kemi_xval_null(&_sr_kemi_kx_xval, SR_KEMI_XVAL_NULL_EMPTY); + return &_sr_kemi_kx_xval; + } + + _sr_kemi_kx_xval.vtype = SR_KEMIP_STR; + _sr_kemi_kx_xval.v.s.s = val; + _sr_kemi_kx_xval.v.s.len = strlen(val); + return &_sr_kemi_kx_xval; +} + +/** + * + */ +static int ki_kx_get_envn(sip_msg_t *msg, str *envname) +{ + str val; + int r = 0; + + if(envname==NULL || envname->s==NULL || envname->len<=0) { + return 0; + } + + val.s = getenv(envname->s); + if (val.s) { + val.len = strlen(val.s); + str2sint(&val, &r); + return r; + } + + return r; +} /** * @@ -1404,6 +1450,16 @@ static sr_kemi_t sr_kemi_kx_exports[] = { { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("kx"), str_init("get_env"), + SR_KEMIP_XVAL, ki_kx_get_env, + { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, + { str_init("kx"), str_init("get_envn"), + SR_KEMIP_INT, ki_kx_get_envn, + { SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }

3 years, 3 months

git:master:6fc0ccc5: core: added loadmodulex - can evaluate the vars in the parameter

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 6fc0ccc5c2ac2f86f353562f68924c5af16f5994 URL: https://github.com/kamailio/kamailio/commit/6fc0ccc5c2ac2f86f353562f68924c5… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-04T10:05:06+01:00 core: added loadmodulex - can evaluate the vars in the parameter - example #!define MYMOD async.so loadmodulex "$def(MYMOD)" --- Modified: src/core/cfg.lex Modified: src/core/cfg.y Modified: src/core/sr_module.c Modified: src/core/sr_module.h --- Diff: https://github.com/kamailio/kamailio/commit/6fc0ccc5c2ac2f86f353562f68924c5… Patch: https://github.com/kamailio/kamailio/commit/6fc0ccc5c2ac2f86f353562f68924c5… --- diff --git a/src/core/cfg.lex b/src/core/cfg.lex index 01e5218285..67fd519127 100644 --- a/src/core/cfg.lex +++ b/src/core/cfg.lex @@ -488,6 +488,7 @@ ONSEND_RT_REPLY "onsend_route_reply" CFG_DESCRIPTION "description"|"descr"|"desc" LOADMODULE loadmodule +LOADMODULEX loadmodulex LOADPATH "loadpath"|"mpath" MODPARAM modparam MODPARAMX modparamx @@ -1002,6 +1003,7 @@ IMPORTFILE "import_file" <INITIAL>{LATENCY_LIMIT_CFG} { count(); yylval.strval=yytext; return LATENCY_LIMIT_CFG;} <INITIAL>{CFG_DESCRIPTION} { count(); yylval.strval=yytext; return CFG_DESCRIPTION; } <INITIAL>{LOADMODULE} { count(); yylval.strval=yytext; return LOADMODULE; } +<INITIAL>{LOADMODULEX} { count(); yylval.strval=yytext; return LOADMODULEX; } <INITIAL>{LOADPATH} { count(); yylval.strval=yytext; return LOADPATH; } <INITIAL>{MODPARAM} { count(); yylval.strval=yytext; return MODPARAM; } <INITIAL>{MODPARAMX} { count(); yylval.strval=yytext; return MODPARAMX; } diff --git a/src/core/cfg.y b/src/core/cfg.y index 2a5804c3dd..cc1b0e13e3 100644 --- a/src/core/cfg.y +++ b/src/core/cfg.y @@ -401,6 +401,7 @@ extern char *default_routename; %token USER_AGENT_HEADER %token REPLY_TO_VIA %token LOADMODULE +%token LOADMODULEX %token LOADPATH %token MODPARAM %token MODPARAMX @@ -1850,6 +1851,13 @@ module_stm: } } | LOADMODULE error { yyerror("string expected"); } + | LOADMODULEX STRING { + LM_DBG("loading module %s\n", $2); + if (load_modulex($2)!=0) { + yyerror("failed to load module"); + } + } + | LOADMODULEX error { yyerror("string expected"); } | LOADPATH STRING { if(mods_dir_cmd==0) { LM_DBG("loading modules under %s\n", $2); diff --git a/src/core/sr_module.c b/src/core/sr_module.c index ba6406ba46..58624ea06e 100644 --- a/src/core/sr_module.c +++ b/src/core/sr_module.c @@ -42,6 +42,7 @@ #include "rpc_lookup.h" #include "sr_compat.h" #include "ppcfg.h" +#include "fmsg.h" #include "async_task.h" #include "shm_init.h" @@ -611,6 +612,29 @@ int load_module(char* mod_path) return -1; } +/** + * + */ +int load_modulex(char* mod_path) +{ + str seval; + str sfmt; + sip_msg_t *fmsg; + char* emod; + + emod = mod_path; + if(strchr(mod_path, '$') != NULL) { + fmsg = faked_msg_get_next(); + sfmt.s = mod_path; + sfmt.len = strlen(sfmt.s); + if(pv_eval_str(fmsg, &seval, &sfmt)>=0) { + emod = seval.s; + } + } + + return load_module(emod); +} + /** * test if command flags are compatible with route block flags (type) * - decide if the command is allowed to run within a specific route block diff --git a/src/core/sr_module.h b/src/core/sr_module.h index 485c732bf7..1d3150b326 100644 --- a/src/core/sr_module.h +++ b/src/core/sr_module.h @@ -330,6 +330,7 @@ extern int mod_response_cbk_no; /**< size of reponse callbacks array */ int register_builtin_modules(void); int load_module(char* path); +int load_modulex(char* path); ksr_cmd_export_t* find_export_record(char* name, int param_no, int flags); cmd_function find_export(char* name, int param_no, int flags); cmd_function find_mod_export(char* mod, char* name, int param_no, int flags);

3 years, 3 months

git:master:3dfc7242: core: added $envn(name) - return environment variable as int number

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 3dfc7242e0fdf16555ddf6d3cf06a82014fc4268 URL: https://github.com/kamailio/kamailio/commit/3dfc7242e0fdf16555ddf6d3cf06a82… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-02T16:10:07+01:00 core: added $envn(name) - return environment variable as int number --- Modified: src/core/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/3dfc7242e0fdf16555ddf6d3cf06a82… Patch: https://github.com/kamailio/kamailio/commit/3dfc7242e0fdf16555ddf6d3cf06a82… --- diff --git a/src/core/pv_core.c b/src/core/pv_core.c index 2b3132ccb4..d1274dc3e4 100644 --- a/src/core/pv_core.c +++ b/src/core/pv_core.c @@ -82,6 +82,45 @@ static int pv_get_env(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) return pv_get_null(msg, param, res); } +static int pv_parse_envn_name(pv_spec_p sp, str *in) +{ + char *csname; + + if(in->s==NULL || in->len<=0) + return -1; + + csname = pkg_malloc(in->len + 1); + + if (csname == NULL) { + LM_ERR("no more pkg memory"); + return -1; + } + + memcpy(csname, in->s, in->len); + csname[in->len] = '\0'; + + sp->pvp.pvn.u.dname = (void*)csname; + sp->pvp.pvn.type = PV_NAME_OTHER; + return 0; +} + +static int pv_get_envn(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) +{ + str val; + int r = 0; + char *csname = (char *) param->pvn.u.dname; + + if (csname) { + val.s = getenv(csname); + if (val.s) { + val.len = strlen(val.s); + str2sint(&val, &r); + return pv_get_intstrval(msg, param, res, r, &val); + } + } + return pv_get_null(msg, param, res); +} + static int pv_parse_def_name(pv_spec_p sp, str *in) { if (in == NULL || in->s == NULL || sp == NULL) { @@ -142,6 +181,8 @@ static pv_export_t core_pvs[] = { { STR_STATIC_INIT("retcode"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 }, { STR_STATIC_INIT("env"), PVT_OTHER, pv_get_env, 0, pv_parse_env_name, 0, 0, 0 }, + { STR_STATIC_INIT("envn"), PVT_OTHER, pv_get_envn, 0, + pv_parse_envn_name, 0, 0, 0 }, { STR_STATIC_INIT("def"), PVT_OTHER, pv_get_def, 0, pv_parse_def_name, 0, 0, 0 }, { STR_STATIC_INIT("defn"), PVT_OTHER, pv_get_defn, 0,

3 years, 3 months

git:master:5e91f429: core: use STR_STATIC_INIT() for defining core vars

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 5e91f429ef137625668dd41de9d227a2fcd1461a URL: https://github.com/kamailio/kamailio/commit/5e91f429ef137625668dd41de9d227a… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-01T11:58:33+01:00 core: use STR_STATIC_INIT() for defining core vars --- Modified: src/core/pv_core.c --- Diff: https://github.com/kamailio/kamailio/commit/5e91f429ef137625668dd41de9d227a… Patch: https://github.com/kamailio/kamailio/commit/5e91f429ef137625668dd41de9d227a… --- diff --git a/src/core/pv_core.c b/src/core/pv_core.c index 54fc6e6123..2b3132ccb4 100644 --- a/src/core/pv_core.c +++ b/src/core/pv_core.c @@ -141,11 +141,11 @@ static pv_export_t core_pvs[] = { { STR_STATIC_INIT("rc"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 }, { STR_STATIC_INIT("retcode"), PVT_OTHER, pv_get_retcode, 0, 0, 0, 0, 0 }, { STR_STATIC_INIT("env"), PVT_OTHER, pv_get_env, 0, - pv_parse_env_name, 0, 0, 0}, - {{"def", (sizeof("def")-1)}, PVT_OTHER, pv_get_def, 0, - pv_parse_def_name, 0, 0, 0}, - {{"defn", (sizeof("defn")-1)}, PVT_OTHER, pv_get_defn, 0, - pv_parse_defn_name, 0, 0, 0}, + pv_parse_env_name, 0, 0, 0 }, + { STR_STATIC_INIT("def"), PVT_OTHER, pv_get_def, 0, + pv_parse_def_name, 0, 0, 0 }, + { STR_STATIC_INIT("defn"), PVT_OTHER, pv_get_defn, 0, + pv_parse_defn_name, 0, 0, 0 }, { {0, 0}, 0, 0, 0, 0, 0, 0, 0 } };

3 years, 3 months

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sr-dev January 2021