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cookbooks:devel:pseudovariables [2022/03/22 17:17]
jih [$fu - From URI]
cookbooks:devel:pseudovariables [2022/04/11 15:24]
henningw geoip2
Line 285: Line 285:
 **$fd** - reference to domain in URI of 'From' header **$fd** - reference to domain in URI of 'From' header
  
-<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file)</fc>+<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file, but its value does not change)</fc>
  
 ==== $fn - From display name ==== ==== $fn - From display name ====
  
 **$fn** - reference to display name of 'From' header **$fn** - reference to display name of 'From' header
 +
 +<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file, but its value does not change)</fc>
  
 ==== $fs - Forced Send Socket ==== ==== $fs - Forced Send Socket ====
Line 341: Line 343:
 **$fU** - reference to username in URI of 'From' header **$fU** - reference to username in URI of 'From' header
  
-<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file)</fc>+<fc #0000ff>It is R/W variable (you can assign values to it directly in configuration file, but its value does not change)</fc>
  
 Note that changing the From: header may break backwards compatibility with SIP 1.0 devices. Note that changing the From: header may break backwards compatibility with SIP 1.0 devices.
Line 2079: Line 2081:
  
 if($gip(src=>cc)==$gip(dst=>cc)) if($gip(src=>cc)==$gip(dst=>cc))
 +{
 +    # source and destination from same country
 +}
 +
 +</code>
 +
 +==== $gip2(pvc=>key) ====
 +
 +Variables exported by GeoIP2 module, returning geo-location attributes. The attributes are populated upon calling function **geoip_match2(ipaddr, pvc)**.
 +
 +**pvc** (container id) is second parameter of geoip_match2(..) and **key** can be:
 +
 +  * cc - country code
 +  * tz - time zone
 +  * zip - postal code
 +  * lat - latitude
 +  * lon - longitude
 +  * dma - dma code
 +  * ips - ip start
 +  * ipe - ip end
 +  * city - city
 +  * area - area code
 +  * regc - region
 +  * regn - region name
 +  * metro - metro code
 +  * contc - continent code
 +
 +You can call several time **geoip_match(ipaddr, pvc)** with different ip address and containers in your config, to compare, for example, attributes of source and destination of a call.
 +
 +<code c>
 +geoip_match2("$si", "src");
 +geoip_match2("$nh(d)", "dst");
 +
 +if($gip2(src=>cc)==$gip2(dst=>cc))
 { {
     # source and destination from same country     # source and destination from same country
Line 2268: Line 2304:
  
 This class of pseudo-variables is exported by MSRP module and give access to attributes of MSRP frames. This class of pseudo-variables is exported by MSRP module and give access to attributes of MSRP frames.
 +
 ==== $msrp(buf) ==== ==== $msrp(buf) ====
  
 The entire content of MSRP frame - first line, headers, body and end-line. The entire content of MSRP frame - first line, headers, body and end-line.
 +
 ==== $msrp(body) ==== ==== $msrp(body) ====
  
 The body of MSRP frame. The body of MSRP frame.
 +
 ==== $msrp(code) ==== ==== $msrp(code) ====
  
 The code of MSRP replies. The code of MSRP replies.
 +
 ==== $msrp(hdrs) ==== ==== $msrp(hdrs) ====
  
 The headers in a MSRP frame. The headers in a MSRP frame.
 +
 ==== $msrp(msgid) ==== ==== $msrp(msgid) ====
  
 The body of Message-Id header. The body of Message-Id header.
 +
 ==== $msrp(method) ==== ==== $msrp(method) ====
  
 The method of a MSRP request. The method of a MSRP request.
 +
 ==== $msrp(buflen) ==== ==== $msrp(buflen) ====
  
 The length of entire MSRP frame. The length of entire MSRP frame.
 +
 ==== $msrp(sessid) ==== ==== $msrp(sessid) ====
  
 The session id for MSRP frame. It is taken from the first MSRP URI in To-Path header. The session id for MSRP frame. It is taken from the first MSRP URI in To-Path header.
 +
 ==== $msrp(reason) ==== ==== $msrp(reason) ====
  
 The reason text in a MSRP reply. The reason text in a MSRP reply.
 +
 ==== $msrp(crthop) ==== ==== $msrp(crthop) ====
  
 The URI for current hop - it is the first URI in To-Path header. The URI for current hop - it is the first URI in To-Path header.
 +
 ==== $msrp(bodylen) ==== ==== $msrp(bodylen) ====
  
Line 2305: Line 2352:
  
 The transaction ID from the first line of MSRP frame. The transaction ID from the first line of MSRP frame.
 +
 ==== $msrp(prevhop) ==== ==== $msrp(prevhop) ====
  
 The MSRP URI of the previous hop - the first address in From-Path header. The MSRP URI of the previous hop - the first address in From-Path header.
 +
 ==== $msrp(nexthop) ==== ==== $msrp(nexthop) ====
  
 The URI of the next hop - the second address in To-Path header. The URI of the next hop - the second address in To-Path header.
 +
 ==== $msrp(lasthop) ==== ==== $msrp(lasthop) ====
  
 The last hop URI - the last address in To-Path header. The last hop URI - the last address in To-Path header.
 +
 ==== $msrp(srcaddr) ==== ==== $msrp(srcaddr) ====
  
 The address of the previous hop set as MSRP URI using received source IP and port. The address of the previous hop set as MSRP URI using received source IP and port.
 +
 ==== $msrp(srcsock) ==== ==== $msrp(srcsock) ====
  
-The local socket where the MSRP frame was received, set as **proto:ipaddr:port".+The local socket where the MSRP frame was received, set as **proto:ipaddr:port**. 
 ==== $msrp(firsthop) ==== ==== $msrp(firsthop) ====
  
 The URI of the first hop - the last address in From-Path header. The URI of the first hop - the last address in From-Path header.
 +
 ==== $msrp(prevhops) ==== ==== $msrp(prevhops) ====
  
 The number of previous hops - it is the number of addresses in From-Path header. The number of previous hops - it is the number of addresses in From-Path header.
 +
 ==== $msrp(nexthops) ==== ==== $msrp(nexthops) ====
  
Line 2657: Line 2712:
   * text - text of the code for the JSONRPC response   * text - text of the code for the JSONRPC response
   * body - the body of the JSONRPC response   * body - the body of the JSONRPC response
 +
 +===== $lsock(expr) =====
 +
 +Get attributes for listen sockets (from corex module).
 +
 +The **expr** is an expression specifying what to match and return, the format is:
 +
 +<code>
 +matchid/value/field
 +</code>
 +
 +The **expr** can contain variables that are evaluated before parsing the expression.
 +
 +The **matchid** can be:
 +
 +  * n - match on name
 +  * l - match on listen address
 +
 +The **value** specifies what to match with.
 +
 +The **field** can be (only first character matches):
 +
 +  * name - return name
 +  * listen - return the listen address
 +  * advertise - return the advertise address
 +  * index - return the index in the list of all sockets
 +
 +Example:
 +
 +<code>
 +listen=udp:127.0.0.1:5060 advertise 127.0.0.1:5090 name "s0"
 +...
 +xinfo("$lsock(n/s0/listen)\n");
 +xinfo("$lsock(l/udp:127.0.0.1:5060/name)\n");
 +$var(s0) = "n/s0/listen";
 +xinfo("$lsock($var(s0))\n");
 +</code>
 +
 +===== Evrexec Module =====
 +
 +==== $evr(key) ====
 +
 +evrexec attributes:
 +
 +  * $evr(data) - processing data
 +  * $evr(srcip) - source ip
 +  * $evr(srcport) - sourceport as string
 +  * $evr(srcportno) - source port as number
 +
  
 ===== Presence Module ===== ===== Presence Module =====
cookbooks/devel/pseudovariables.txt · Last modified: 2022/04/11 15:24 by henningw