![paulc](/assets/img/avatar_default.png)
Support for line completion on TAB key. The Windows telnet client should be happy with line endings. git-svn-id: http://voip.null.ro/svn/yate@1076 acf43c95-373e-0410-b603-e72c3f656dc1
437 lines
10 KiB
C++
437 lines
10 KiB
C++
/**
|
|
* cdrbuild.cpp
|
|
* This file is part of the YATE Project http://YATE.null.ro
|
|
*
|
|
* Cdr builder
|
|
*
|
|
* Yet Another Telephony Engine - a fully featured software PBX and IVR
|
|
* Copyright (C) 2004-2006 Null Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <yatengine.h>
|
|
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
using namespace TelEngine;
|
|
namespace { // anonymous
|
|
|
|
enum {
|
|
CdrStart,
|
|
CdrCall,
|
|
CdrRoute,
|
|
CdrRinging,
|
|
CdrAnswer,
|
|
CdrHangup,
|
|
CdrDrop,
|
|
EngHalt
|
|
};
|
|
|
|
class CdrHandler : public MessageHandler
|
|
{
|
|
public:
|
|
CdrHandler(const char *name, int type, int prio = 50)
|
|
: MessageHandler(name,prio), m_type(type) { }
|
|
virtual bool received(Message &msg);
|
|
private:
|
|
int m_type;
|
|
};
|
|
|
|
class StatusHandler : public MessageHandler
|
|
{
|
|
public:
|
|
StatusHandler() : MessageHandler("engine.status") { }
|
|
virtual bool received(Message &msg);
|
|
};
|
|
|
|
class CdrBuilder : public NamedList
|
|
{
|
|
public:
|
|
CdrBuilder(const char *name);
|
|
virtual ~CdrBuilder();
|
|
void update(int type, u_int64_t val);
|
|
void update(const Message& msg, int type, u_int64_t val);
|
|
void emit(const char *operation = 0);
|
|
String getStatus() const;
|
|
static CdrBuilder* find(String &id);
|
|
private:
|
|
u_int64_t
|
|
m_start,
|
|
m_call,
|
|
m_ringing,
|
|
m_answer,
|
|
m_hangup;
|
|
String m_dir;
|
|
String m_status;
|
|
bool m_first;
|
|
};
|
|
|
|
class Param : public String
|
|
{
|
|
public:
|
|
inline Param(const char* name, bool replace)
|
|
: String(name), m_overwrite(replace)
|
|
{ }
|
|
inline bool overwrite() const
|
|
{ return m_overwrite; }
|
|
inline void overwrite(bool replace)
|
|
{ m_overwrite = replace; }
|
|
private:
|
|
bool m_overwrite;
|
|
};
|
|
|
|
static ObjList s_cdrs;
|
|
|
|
static Mutex s_mutex;
|
|
static ObjList s_params;
|
|
static int s_res = 1;
|
|
|
|
// Time resolutions
|
|
static TokenDict const s_timeRes[] = {
|
|
{ "sec", 0 },
|
|
{ "msec", 1 },
|
|
{ "usec", 2 },
|
|
{ 0, 0 },
|
|
};
|
|
|
|
// Default but overridable parameters
|
|
static struct _params {
|
|
const char* name;
|
|
bool overwrite;
|
|
} const s_defParams[] = {
|
|
{ "billid", true },
|
|
{ "reason", true },
|
|
{ "address", false },
|
|
{ "caller", false },
|
|
{ "called", false },
|
|
{ "calledfull", false },
|
|
{ "username", false },
|
|
{ 0, false },
|
|
};
|
|
|
|
// Internally built, non-overridable parameters
|
|
static const char* const s_forbidden[] = {
|
|
"time",
|
|
"chan",
|
|
"operation",
|
|
"direction",
|
|
"status",
|
|
"duration",
|
|
"billtime",
|
|
"ringtime",
|
|
0
|
|
};
|
|
|
|
static const char* printTime(char* buf,u_int64_t usec)
|
|
{
|
|
switch (s_res) {
|
|
case 2:
|
|
// microsecond resolution
|
|
sprintf(buf,"%u.%06u",(unsigned int)(usec / 1000000),(unsigned int)(usec % 1000000));
|
|
break;
|
|
case 1:
|
|
// millisecond resolution
|
|
usec = (usec + 500) / 1000;
|
|
sprintf(buf,"%u.%03u",(unsigned int)(usec / 1000),(unsigned int)(usec % 1000));
|
|
break;
|
|
default:
|
|
// 1-second resolution
|
|
usec = (usec + 500000) / 1000000;
|
|
sprintf(buf,"%u",(unsigned int)usec);
|
|
}
|
|
return buf;
|
|
}
|
|
|
|
CdrBuilder::CdrBuilder(const char *name)
|
|
: NamedList(name), m_dir("unknown"), m_status("unknown"), m_first(true)
|
|
{
|
|
m_start = m_call = m_ringing = m_answer = m_hangup = 0;
|
|
}
|
|
|
|
CdrBuilder::~CdrBuilder()
|
|
{
|
|
emit("finalize");
|
|
}
|
|
|
|
void CdrBuilder::emit(const char *operation)
|
|
{
|
|
u_int64_t t_hangup = m_hangup ? m_hangup : Time::now();
|
|
|
|
u_int64_t
|
|
t_start = m_start, t_call = m_call,
|
|
t_ringing = m_ringing, t_answer = m_answer;
|
|
if (!t_start)
|
|
t_start = t_call;
|
|
if (!t_call)
|
|
t_call = t_start;
|
|
if (!t_ringing)
|
|
t_ringing = t_call;
|
|
if (!t_answer)
|
|
t_answer = t_hangup;
|
|
|
|
if (t_answer > t_hangup)
|
|
t_answer = t_hangup;
|
|
if (t_ringing > t_answer)
|
|
t_ringing = t_answer;
|
|
|
|
if (!operation)
|
|
operation = m_first ? "initialize" : "update";
|
|
m_first = false;
|
|
|
|
char buf[64];
|
|
Message *m = new Message("call.cdr");
|
|
m->addParam("time",printTime(buf,t_start));
|
|
m->addParam("chan",c_str());
|
|
m->addParam("operation",operation);
|
|
m->addParam("direction",m_dir);
|
|
m->addParam("duration",printTime(buf,t_hangup - t_start));
|
|
m->addParam("billtime",printTime(buf,t_hangup - t_answer));
|
|
m->addParam("ringtime",printTime(buf,t_answer - t_ringing));
|
|
m->addParam("status",m_status);
|
|
if (!getValue("external")) {
|
|
const char* ext = 0;
|
|
if (m_dir == "incoming")
|
|
ext = getValue("caller");
|
|
else if (m_dir == "outgoing")
|
|
ext = getValue("called");
|
|
if (ext)
|
|
m->setParam("external",ext);
|
|
}
|
|
unsigned int n = length();
|
|
for (unsigned int i = 0; i < n; i++) {
|
|
const NamedString* s = getParam(i);
|
|
if (!s)
|
|
continue;
|
|
m->addParam(s->name(),*s);
|
|
}
|
|
Engine::enqueue(m);
|
|
}
|
|
|
|
String CdrBuilder::getStatus() const
|
|
{
|
|
String s(m_status);
|
|
s << "|" << getValue("caller") << "|" << getValue("called");
|
|
return s;
|
|
}
|
|
|
|
void CdrBuilder::update(int type, u_int64_t val)
|
|
{
|
|
switch (type) {
|
|
case CdrStart:
|
|
m_start = val;
|
|
break;
|
|
case CdrCall:
|
|
m_call = val;
|
|
break;
|
|
case CdrRinging:
|
|
if (!m_ringing)
|
|
m_ringing = val;
|
|
break;
|
|
case CdrAnswer:
|
|
if (!m_answer)
|
|
m_answer = val;
|
|
break;
|
|
case CdrHangup:
|
|
m_hangup = val;
|
|
s_cdrs.remove(this);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void CdrBuilder::update(const Message& msg, int type, u_int64_t val)
|
|
{
|
|
unsigned int n = msg.length();
|
|
for (unsigned int i = 0; i < n; i++) {
|
|
const NamedString* s = msg.getParam(i);
|
|
if (!s)
|
|
continue;
|
|
if (s->null())
|
|
continue;
|
|
if (s->name() == "status") {
|
|
m_status = *s;
|
|
if ((m_status == "incoming") || (m_status == "outgoing"))
|
|
m_dir = m_status;
|
|
}
|
|
else if (s->name() == "direction")
|
|
m_dir = *s;
|
|
else {
|
|
// search the parameter
|
|
Lock lock(s_mutex);
|
|
Param* p = static_cast<Param*>(s_params[s->name()]);
|
|
if (!p)
|
|
continue;
|
|
bool overwrite = p->overwrite();
|
|
lock.drop();
|
|
NamedString* str = getParam(s->name());
|
|
// parameter is not yet stored - store a copy
|
|
if (!str)
|
|
addParam(s->name(),*s);
|
|
// parameter is stored but we should overwrite it
|
|
else if (overwrite)
|
|
*str = *s;
|
|
}
|
|
}
|
|
|
|
update(type,val);
|
|
|
|
if (type == CdrHangup) {
|
|
s_cdrs.remove(this);
|
|
return;
|
|
}
|
|
emit();
|
|
}
|
|
|
|
CdrBuilder* CdrBuilder::find(String &id)
|
|
{
|
|
return static_cast<CdrBuilder*>(s_cdrs[id]);
|
|
}
|
|
|
|
bool CdrHandler::received(Message &msg)
|
|
{
|
|
static Mutex mutex;
|
|
Lock lock(mutex);
|
|
if (m_type == EngHalt) {
|
|
s_cdrs.clear();
|
|
return false;
|
|
}
|
|
if (!msg.getBoolValue("cdrtrack",true))
|
|
return false;
|
|
String id(msg.getValue("id"));
|
|
if (id.null()) {
|
|
id = msg.getValue("module");
|
|
id += "/";
|
|
id += msg.getValue("span");
|
|
id += "/";
|
|
id += msg.getValue("channel");
|
|
if (id == "//")
|
|
return false;
|
|
}
|
|
CdrBuilder *b = CdrBuilder::find(id);
|
|
if (!b && ((m_type == CdrStart) || (m_type == CdrCall))) {
|
|
b = new CdrBuilder(id);
|
|
s_cdrs.append(b);
|
|
}
|
|
if (b)
|
|
b->update(msg,m_type,msg.msgTime().usec());
|
|
else
|
|
Debug("CdrBuilder",DebugInfo,"Got message '%s' for untracked id '%s'",
|
|
msg.c_str(),id.c_str());
|
|
if ((m_type == CdrRinging) || (m_type == CdrAnswer)) {
|
|
id = msg.getValue("peerid");
|
|
if (id && (b = CdrBuilder::find(id))) {
|
|
b->update(m_type,msg.msgTime().usec());
|
|
b->emit();
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
bool StatusHandler::received(Message &msg)
|
|
{
|
|
const char *sel = msg.getValue("module");
|
|
if (sel && ::strcmp(sel,"cdrbuild"))
|
|
return false;
|
|
String st("name=cdrbuild,type=cdr,format=Status|Caller|Called");
|
|
st << ";cdrs=" << s_cdrs.count();
|
|
if (msg.getBoolValue("details",true)) {
|
|
st << ";";
|
|
ObjList *l = &s_cdrs;
|
|
bool first = true;
|
|
for (; l; l=l->next()) {
|
|
CdrBuilder *b = static_cast<CdrBuilder *>(l->get());
|
|
if (b) {
|
|
if (first)
|
|
first = false;
|
|
else
|
|
st << ",";
|
|
st << *b << "=" << b->getStatus();
|
|
}
|
|
}
|
|
}
|
|
msg.retValue() << st << "\r\n";
|
|
return false;
|
|
}
|
|
|
|
|
|
class CdrBuildPlugin : public Plugin
|
|
{
|
|
public:
|
|
CdrBuildPlugin();
|
|
virtual void initialize();
|
|
private:
|
|
bool m_first;
|
|
};
|
|
|
|
CdrBuildPlugin::CdrBuildPlugin()
|
|
: m_first(true)
|
|
{
|
|
Output("Loaded module CdrBuild");
|
|
}
|
|
|
|
void CdrBuildPlugin::initialize()
|
|
{
|
|
Output("Initializing module CdrBuild");
|
|
Configuration cfg(Engine::configFile("cdrbuild"));
|
|
s_res = cfg.getIntValue("general","resolution",s_timeRes,1);
|
|
s_mutex.lock();
|
|
s_params.clear();
|
|
const struct _params* params = s_defParams;
|
|
for (; params->name; params++)
|
|
s_params.append(new Param(params->name,params->overwrite));
|
|
const NamedList* sect = cfg.getSection("parameters");
|
|
if (sect) {
|
|
unsigned int n = sect->length();
|
|
for (unsigned int i = 0; i < n; i++) {
|
|
const NamedString* p = sect->getParam(i);
|
|
if (!p)
|
|
continue;
|
|
const char* const* f = s_forbidden;
|
|
for (; *f; f++)
|
|
if (p->name() == *f)
|
|
break;
|
|
if (*f) {
|
|
Debug("cdrbuild",DebugWarn,"Cannot override parameter '%s'",p->name().c_str());
|
|
continue;
|
|
}
|
|
Param* par = static_cast<Param*>(s_params[p->name()]);
|
|
if (par)
|
|
par->overwrite(p->toBoolean(par->overwrite()));
|
|
else
|
|
s_params.append(new Param(p->name(),p->toBoolean(false)));
|
|
}
|
|
}
|
|
s_mutex.unlock();
|
|
if (m_first) {
|
|
m_first = false;
|
|
Engine::install(new CdrHandler("chan.startup",CdrStart));
|
|
Engine::install(new CdrHandler("call.route",CdrRoute));
|
|
Engine::install(new CdrHandler("call.execute",CdrCall));
|
|
Engine::install(new CdrHandler("call.ringing",CdrRinging));
|
|
Engine::install(new CdrHandler("call.answered",CdrAnswer));
|
|
Engine::install(new CdrHandler("chan.hangup",CdrHangup));
|
|
Engine::install(new CdrHandler("call.dropcdr",CdrDrop));
|
|
Engine::install(new CdrHandler("engine.halt",EngHalt,150));
|
|
Engine::install(new StatusHandler);
|
|
}
|
|
}
|
|
|
|
INIT_PLUGIN(CdrBuildPlugin);
|
|
|
|
}; // anonymous namespace
|
|
|
|
/* vi: set ts=8 sw=4 sts=4 noet: */
|