# test

**Repository Path**: longchun4835/test

## Basic Information

- **Project Name**: test
- **Description**: test
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-06-23
- **Last Updated**: 2021-08-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

###### 环境依赖：
* centos 7
* kamailio
* freeswitch
* mysql
* lua5.1
* python3.6
* oss
* rabbitmq

###### 安装与使用：
* lua5.1依赖安装：
```
yum install -y luarocks
luarocks install lua-cjson
luarocks install luasocket
```

* python3.6依赖安装：
```
pip3.6 install flask
pip3.6 install oss2
pip3.6 isntall pika
```

* freeswitch配置：
+ cdr配置：
- 在freeswitch/autoload_configs/xml_cdr.conf.xml配置文件中增加如下配置：
```
<!--freeswitch cdr 推送url-->
<param name="url" value="http://本机ip地址或域名:8899/nxapi/hidecall/cdr"/>
```

+ dialplan：
    
    1.将lua脚本放到/usr/share/freeswitch/scripts/目录下，也可以放到任意目录，需要在public.xml中指定lua脚本目录。
     
    2.在freeswitch/dialplan/public.xml文件中增加配置：
```
    <!--路由到lua脚本处理呼叫逻辑-->
    <extension name="callin_test">
      <condition field="destination_number" expression="^(\d+)$">
        <action application="ring_ready"/>
        <action application="set" data="ignore_early_media=true"/>
        <action application="lua" data="hide_call.lua ${caller_id_number} $1"/>
      </condition>
    </extension>
```

* kamailio配置：
+ dispatcher:
    
    kamailio在这里的作用主要是负载均衡，我们主要用的模块是dispatcher模块，配置dispatcher模块路由即可，配置如下(kamailio.cfg):
```
request_route {
    route(DISPATCH);
}
route[DISPATCH] {
    if(!ds_select_dst("1", "4")) {
        xlog("L_NOTICE", "No destination available!\n");
        send_reply("404", "No destination");
        exit;
    }
    xlog("--- SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n");
    t_on_failure("RTF_DISPATCH");
    route(RELAY);
    exit;
}
failure_route[RTF_DISPATCH] {
    if (t_is_canceled()) {
        exit;
    }
    if (t_check_status("500")
            or (t_branch_timeout() and !t_branch_replied())) {
        if(ds_next_dst()) {
            xlog("--- SCRIPT: retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n");
            t_on_failure("RTF_DISPATCH");
            route(RELAY);
            exit;
        }
    }
}
```