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manager.cpp
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manager.cpp
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#include "config.h"
#include <iostream>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <poll.h>
#include <unistd.h>
#include <string>
#include <fcntl.h>
#include <errno.h>
#include <syslog.h>
#include <netdb.h>
#include <resolv.h>
#include <vorbis/codec.h>
#include <vorbis/vorbisenc.h>
#include <pcap.h>
#include <math.h>
#include <time.h>
#ifdef HAVE_OPENSSL
#include <openssl/crypto.h>
#endif
#include <sstream>
#include "ipaccount.h"
#include "voipmonitor.h"
#include "calltable.h"
#include "sniff.h"
#include "format_slinear.h"
#include "codec_alaw.h"
#include "codec_ulaw.h"
#include "tools.h"
#include "calltable.h"
#include "format_ogg.h"
#include "cleanspool.h"
#include "pcap_queue.h"
#include "manager.h"
#include "country_detect.h"
#include "fraud.h"
#include "billing.h"
#include "rrd.h"
#include "tar.h"
#include "http.h"
#include "send_call_info.h"
#include "config_param.h"
#include "sniff_proc_class.h"
#include "register.h"
#include "options.h"
#include "server.h"
#include "filter_mysql.h"
#include "charts.h"
#include "diameter.h"
#ifndef FREEBSD
#include <malloc.h>
#endif
#if HAVE_LIBTCMALLOC
#include <gperftools/malloc_extension.h>
#endif
#if HAVE_LIBTCMALLOC_HEAPPROF
#include <gperftools/heap-profiler.h>
#endif
//#define BUFSIZE 1024
//define BUFSIZE 20480
#define BUFSIZE 4096 //block size?
void init_management_functions(void);
extern Calltable *calltable;
extern volatile int terminating;
extern int opt_manager_port;
extern char opt_manager_ip[32];
extern string opt_manager_socket;
extern string opt_manager_socket_run_via_manager;
extern int opt_manager_nonblock_mode;
extern volatile int calls_counter;
extern volatile int registers_counter;
extern char mac[32];
extern int verbosity;
extern char opt_php_path[1024];
extern pthread_t manager_file_thread;
extern bool manager_file_terminating;
extern int manager_socket_server;
extern int manager_socket_file_server;
extern bool manager_socket_file_server_terminating;
extern int opt_nocdr;
extern int global_livesniffer;
extern map<unsigned int, octects_live_t*> ipacc_live;
extern int opt_t2_boost;
extern map<unsigned int, livesnifferfilter_s*> usersniffer;
extern map<unsigned int, string> usersniffer_kill_reason;
extern volatile int usersniffer_sync;
extern char ssh_host[1024];
extern int ssh_port;
extern char ssh_username[256];
extern char ssh_password[256];
extern char ssh_remote_listenhost[1024];
extern unsigned int ssh_remote_listenport;
extern int enable_bad_packet_order_warning;
extern bool opt_socket_use_poll;
extern cConfig CONFIG;
extern volatile bool cloud_activecheck_sshclose;
extern char opt_call_id_alternative[256];
extern string binaryNameWithPath;
extern int opt_tar_move;
extern string opt_tar_move_destination_path;
int opt_blocktarwrite = 0;
int opt_blockasyncprocess = 0;
int opt_blockprocesspacket = 0;
int opt_blockcleanupcalls = 0;
int opt_sleepprocesspacket = 0;
int opt_blockqfile = 0;
int opt_block_alloc_stack = 0;
int opt_disable_wait_for_ssl_key = 0;
using namespace std;
struct sMgmtCmdsReg {
int (*mgmtFce)(Mgmt_params *params);
string command;
string help;
int notNeedAes;
};
map<string, sMgmtCmdsReg> MgmtCmdsRegTable;
int Mgmt_params::registerCommand(const char *cmd, const char *help, int notNeedAes) {
sMgmtCmdsReg cmd_reg;
cmd_reg.mgmtFce = this->mgmtFce;
cmd_reg.command = cmd;
if(help && *help) {
cmd_reg.help = help;
}
cmd_reg.notNeedAes = notNeedAes;
MgmtCmdsRegTable[cmd] = cmd_reg;
return(0);
}
int Mgmt_params::registerCommand(commandAndHelp *cmdHelp) {
while (cmdHelp->command) {
registerCommand(cmdHelp->command, cmdHelp->help, cmdHelp->notNeedAes);
cmdHelp++;
}
return(0);
}
int Mgmt_params::sendString(const char *str) {
string tstr = str;
return(sendString(&tstr));
}
int Mgmt_params::sendString(const char *str, ssize_t size) {
if(_send(str, size) == -1) {
cerr << "Error sending data to client" << endl;
return -1;
}
return(0);
}
int Mgmt_params::sendString(ostringstream *str) {
string tstr = str->str();
return(sendString(&tstr));
}
int Mgmt_params::sendString(int value) {
std::stringstream s;
s << value;
string tstr = s.str();
return(sendString(&tstr));
}
int Mgmt_params::sendString(string str) {
return(sendString(&str));
}
int Mgmt_params::sendString(string *str) {
if(str->empty()) {
return(0);
}
CompressStream *compressStream = NULL;
if(zip &&
((*str)[0] != 0x1f || (str->length() > 1 && (unsigned char)(*str)[1] != 0x8b))) {
compressStream = new FILE_LINE(13021) CompressStream(CompressStream::gzip, 1024, 0);
compressStream->setSendParameters(this);
}
unsigned chunkLength = 4096;
unsigned processedLength = 0;
while(processedLength < str->length()) {
unsigned processLength = MIN(chunkLength, str->length() - processedLength);
if(compressStream) {
compressStream->compress((char*)str->c_str() + processedLength, processLength, false, compressStream);
if(compressStream->isError()) {
cerr << "Error compress stream" << endl;
return -1;
}
} else {
if(_send((char*)str->c_str() + processedLength, processLength) == -1) {
cerr << "Error sending data to client" << endl;
return -1;
}
}
processedLength += processLength;
}
if(compressStream) {
compressStream->compress(NULL, 0, true, compressStream);
delete compressStream;
}
return(0);
}
int Mgmt_params::sendFile(const char *fileName, u_int64_t tailMaxSize) {
int fd = open(fileName, O_RDONLY);
if(fd < 0) {
string str = "error: cannot open file " + string(fileName);
sendString(&str);
return -1;
}
u_int64_t startPos = 0;
if(tailMaxSize) {
u_int64_t fileSize = GetFileSize(fileName);
if(fileSize > tailMaxSize) {
startPos = fileSize - tailMaxSize;
}
}
if(startPos) {
lseek(fd, startPos);
}
RecompressStream *recompressStream = new FILE_LINE(0) RecompressStream(RecompressStream::compress_na, zip ? RecompressStream::gzip : RecompressStream::compress_na);
recompressStream->setSendParameters(this);
ssize_t nread;
size_t read_size = 0;
char rbuf[4096];
while(nread = read(fd, rbuf, sizeof(rbuf)), nread > 0) {
if(!read_size) {
if(nread >= 2 &&
(unsigned char)rbuf[0] == 0x1f &&
(unsigned char)rbuf[1] == 0x8b) {
if(zip) {
recompressStream->setTypeCompress(RecompressStream::compress_na);
recompressStream->setTypeDecompress(RecompressStream::compress_na);
}
} else if(nread >= 3 &&
rbuf[0] == 'L' && rbuf[1] == 'Z' && rbuf[2] == 'O') {
recompressStream->setTypeDecompress(RecompressStream::lzo, true);
}
}
read_size += nread;
recompressStream->processData(rbuf, nread);
if(recompressStream->isError()) {
close(fd);
return -1;
}
}
close(fd);
delete recompressStream;
return(0);
}
int Mgmt_params::sendConfigurationFile(const char *fileName, list<string> *hidePasswordForOptions) {
FILE *file = fopen(fileName, "r");
if(!file) {
string str = "error: cannot open file " + string(fileName);
sendString(&str);
return -1;
}
RecompressStream *recompressStream = new FILE_LINE(0) RecompressStream(RecompressStream::compress_na, zip ? RecompressStream::gzip : RecompressStream::compress_na);
recompressStream->setSendParameters(this);
char lineBuffer[10000];
while(fgets(lineBuffer, sizeof(lineBuffer), file)) {
string lineBufferSubst;
if(hidePasswordForOptions) {
char *optionSeparatorPos = strchr(lineBuffer, '=');
if(optionSeparatorPos) {
string option = trim_str(string(lineBuffer, optionSeparatorPos - lineBuffer));
string value = trim_str(string(optionSeparatorPos + 1));
for(list<string>::iterator iter = hidePasswordForOptions->begin(); iter != hidePasswordForOptions->end(); iter++) {
if(option == *iter) {
lineBufferSubst = option + " = ****\n";
break;
}
}
}
}
if(lineBufferSubst.empty()) {
recompressStream->processData(lineBuffer, strlen(lineBuffer));
} else {
recompressStream->processData((char*)lineBufferSubst.c_str(), lineBufferSubst.length());
}
if(recompressStream->isError()) {
fclose(file);
return -1;
}
}
fclose(file);
delete recompressStream;
return(0);
}
int Mgmt_params::sendPexecOutput(const char *cmd) {
int exitCode;
string result_out;
string result_err;
#if true
SimpleBuffer out;
SimpleBuffer err;
vm_pexec(cmd, &out, &err, &exitCode);
result_out = (char*)out;
result_err = (char*)err;
#else
result_out = pexec((char*)cmd, &exitCode);
if(!result_out.empty()) {
exitCide = 0;
}
#endif
if(exitCode == 0 && !result_out.empty()) {
return(sendString(result_out));
} else {
string failed_str = string("failed ") + cmd;
if(result_err.size()) {
if(result_err[result_err.length() - 1] == '\n') {
result_err.resize(result_err.length() - 1);
}
failed_str += result_err;
}
return(sendString(failed_str));
}
}
int Mgmt_params::_send(const char *buf, ssize_t len) {
int res = 0;
if(c_client) {
extern cCR_Receiver_service *cloud_receiver;
extern cSnifferClientService *snifferClientService;
string aes_ckey, aes_ivec;
if(cloud_receiver) {
cloud_receiver->get_aes_keys(&aes_ckey, &aes_ivec);
} else if(snifferClientService) {
snifferClientService->get_aes_keys(&aes_ckey, &aes_ivec);
}
res = c_client->writeAesEnc((u_char*)buf, len, aes_ckey.c_str(), aes_ivec.c_str()) ? 0: -1;
} else {
if(aes_key.isSetKeys()) {
if(!aes) {
aes = new FILE_LINE(0) cAes();
aes->setKeys(&aes_key);
aes->setCipher(aes_cipher.c_str());
send(client.handler, "aes:", 4, 0);
}
u_char *data_enc;
size_t datalen_enc;
if(aes->encrypt((u_char*)buf, len, &data_enc, &datalen_enc, false)) {
res = send(client.handler, data_enc, datalen_enc, 0);
delete [] data_enc;
}
} else {
res = send(client.handler, buf, len, 0);
}
}
return res;
}
Mgmt_params::Mgmt_params(char *ibuf, int isize, sClientInfo iclient, cClient *ic_client, cAesKey *aes_key, const char *aes_cipher, ManagerClientThread **imanagerClientThread) {
buf = ibuf;
size = isize;
client = iclient;
c_client = ic_client;
managerClientThread = imanagerClientThread;
mgmtFce = NULL;
zip = false;
task = mgmt_task_na;
if(aes_key) {
this->aes_key = *aes_key;
}
if(aes_cipher) {
this->aes_cipher = aes_cipher;
}
aes = NULL;
}
Mgmt_params::~Mgmt_params() {
if(aes) {
u_char *data_enc;
size_t datalen_enc;
if(aes->encrypt((u_char*)"", 0, &data_enc, &datalen_enc, true)) {
send(client.handler, data_enc, datalen_enc, 0);
delete [] data_enc;
}
delete aes;
}
}
int Mgmt_help(Mgmt_params *params);
int Mgmt_getversion(Mgmt_params *params);
int Mgmt_listcalls(Mgmt_params *params);
int Mgmt_reindexfiles(Mgmt_params *params);
int Mgmt_offon(Mgmt_params *params);
int Mgmt_check_filesindex(Mgmt_params *params);
int Mgmt_reindexspool(Mgmt_params *params);
int Mgmt_printspool(Mgmt_params *params);
int Mgmt_listopentars(Mgmt_params *params);
int Mgmt_totalcalls(Mgmt_params *params);
int Mgmt_totalregisters(Mgmt_params *params);
int Mgmt_creategraph(Mgmt_params *params);
int Mgmt_is_register_new(Mgmt_params *params);
int Mgmt_listregisters(Mgmt_params *params);
int Mgmt_list_sip_msg(Mgmt_params *params);
int Mgmt_list_history_sip_msg(Mgmt_params *params);
int Mgmt_cleanupregisters(Mgmt_params *params);
int Mgmt_d_close_call(Mgmt_params *params);
int Mgmt_d_pointer_to_call(Mgmt_params *params);
int Mgmt_d_lc_all(Mgmt_params *params);
int Mgmt_d_lc_bye(Mgmt_params *params);
int Mgmt_d_lc_for_destroy(Mgmt_params *params);
int Mgmt_destroy_close_calls(Mgmt_params *params);
int Mgmt_cleanup_tcpreassembly(Mgmt_params *params);
int Mgmt_expire_registers(Mgmt_params *params);
int Mgmt_cleanup_registers(Mgmt_params *params);
int Mgmt_cleanup_calls(Mgmt_params *params);
int Mgmt_dtls_queue_cleanup(Mgmt_params *params);
int Mgmt_getipaccount(Mgmt_params *params);
int Mgmt_ipaccountfilter(Mgmt_params *params);
int Mgmt_stopipaccount(Mgmt_params *params);
int Mgmt_fetchipaccount(Mgmt_params *params);
int Mgmt_livefilter(Mgmt_params *params);
int Mgmt_startlivesniffer(Mgmt_params *params);
int Mgmt_getlivesniffer(Mgmt_params *params);
int Mgmt_stoplivesniffer(Mgmt_params *params);
int Mgmt_getactivesniffers(Mgmt_params *params);
int Mgmt_readaudio(Mgmt_params *params);
int Mgmt_listen(Mgmt_params *params);
int Mgmt_listen_stop(Mgmt_params *params);
int Mgmt_active_call_info(Mgmt_params *params);
int Mgmt_options_qualify_refresh(Mgmt_params *params);
int Mgmt_send_call_info_refresh(Mgmt_params *params);
int Mgmt_fraud_refresh(Mgmt_params *params);
int Mgmt_fraud_rcc_dump(Mgmt_params *params);
int Mgmt_set_json_config(Mgmt_params *params);
int Mgmt_get_json_config(Mgmt_params *params);
int Mgmt_hot_restart(Mgmt_params *params);
int Mgmt_crules_print(Mgmt_params *params);
int Mgmt_reload(Mgmt_params *params);
int Mgmt_custom_headers_refresh(Mgmt_params *params);
int Mgmt_custom_headers_dump(Mgmt_params *params);
int Mgmt_no_hash_message_rules_refresh(Mgmt_params *params);
int Mgmt_billing_refresh(Mgmt_params *params);
int Mgmt_country_detect_refresh(Mgmt_params *params);
int Mgmt_flush_tar(Mgmt_params *params);
int Mgmt_fileexists(Mgmt_params *params);
int Mgmt_file_exists(Mgmt_params *params);
int Mgmt_getfile(Mgmt_params *params);
int Mgmt_getfile_in_tar(Mgmt_params *params);
int Mgmt_getfile_in_tar_check_complete(Mgmt_params *params);
int Mgmt_getfile_is_zip_support(Mgmt_params *params);
int Mgmt_getwav(Mgmt_params *params);
int Mgmt_genwav(Mgmt_params *params);
int Mgmt_genhttppcap(Mgmt_params *params);
int Mgmt_getsiptshark(Mgmt_params *params);
int Mgmt_upgrade_restart(Mgmt_params *params);
int Mgmt_custipcache_vect_print(Mgmt_params *params);
int Mgmt_custipcache_refresh(Mgmt_params *params);
int Mgmt_custipcache_get_cust_id(Mgmt_params *params);
int Mgmt_syslogstr(Mgmt_params *params);
int Mgmt_coutstr(Mgmt_params *params);
int Mgmt_terminating(Mgmt_params *params);
int Mgmt_quit(Mgmt_params *params);
int Mgmt_pcapstat(Mgmt_params *params);
int Mgmt_sniffer_threads(Mgmt_params *params);
int Mgmt_sniffer_stat(Mgmt_params *params);
int Mgmt_datadir_stat(Mgmt_params *params);
int Mgmt_gitUpgrade(Mgmt_params *params);
int Mgmt_login_screen_popup(Mgmt_params *params);
int Mgmt_processing_limitations(Mgmt_params *params);
int Mgmt_enable_bad_packet_order_warning(Mgmt_params *params);
int Mgmt_sipports(Mgmt_params *params);
int Mgmt_skinnyports(Mgmt_params *params);
int Mgmt_ignore_rtcp_jitter(Mgmt_params *params);
int Mgmt_convertchars(Mgmt_params *params);
int Mgmt_natalias(Mgmt_params *params);
int Mgmt_jemalloc_stat(Mgmt_params *params);
int Mgmt_heapprof(Mgmt_params *params);
int Mgmt_list_active_clients(Mgmt_params *params);
int Mgmt_memory_stat(Mgmt_params *params);
int Mgmt_sqlexport(Mgmt_params *params);
int Mgmt_sql_time_information(Mgmt_params *params);
int Mgmt_pausecall(Mgmt_params *params);
int Mgmt_unpausecall(Mgmt_params *params);
int Mgmt_setverbparam(Mgmt_params *params);
int Mgmt_cleanverbparams(Mgmt_params *params);
int Mgmt_set_pcap_stat_period(Mgmt_params *params);
int Mgmt_memcrash_test(Mgmt_params *params);
int Mgmt_memalloc_test(Mgmt_params *params);
int Mgmt_get_oldest_spooldir_date(Mgmt_params *params);
int Mgmt_get_sensor_information(Mgmt_params *params);
int Mgmt_alloc_trim(Mgmt_params *params);
int Mgmt_alloc_test(Mgmt_params *params);
int Mgmt_tcmalloc_stats(Mgmt_params *params);
int Mgmt_hashtable_stats(Mgmt_params *params);
int Mgmt_thread(Mgmt_params *params);
int Mgmt_usleep(Mgmt_params *params);
int Mgmt_charts_cache(Mgmt_params *params);
int Mgmt_packetbuffer_log(Mgmt_params *params);
int Mgmt_diameter_packets_stack(Mgmt_params *params);
int Mgmt_aes(Mgmt_params *params);
int Mgmt_manager_file(Mgmt_params *params);
int (* MgmtFuncArray[])(Mgmt_params *params) = {
Mgmt_help,
Mgmt_getversion,
Mgmt_listcalls,
Mgmt_reindexfiles,
Mgmt_offon,
Mgmt_check_filesindex,
Mgmt_reindexspool,
Mgmt_printspool,
Mgmt_listopentars,
Mgmt_totalcalls,
Mgmt_totalregisters,
Mgmt_creategraph,
Mgmt_is_register_new,
Mgmt_listregisters,
Mgmt_list_sip_msg,
Mgmt_list_history_sip_msg,
Mgmt_cleanupregisters,
Mgmt_d_close_call,
Mgmt_d_pointer_to_call,
Mgmt_d_lc_all,
Mgmt_d_lc_bye,
Mgmt_d_lc_for_destroy,
Mgmt_destroy_close_calls,
Mgmt_cleanup_tcpreassembly,
Mgmt_expire_registers,
Mgmt_cleanup_registers,
Mgmt_cleanup_calls,
Mgmt_dtls_queue_cleanup,
Mgmt_getipaccount,
Mgmt_ipaccountfilter,
Mgmt_stopipaccount,
Mgmt_fetchipaccount,
Mgmt_livefilter,
Mgmt_startlivesniffer,
Mgmt_getlivesniffer,
Mgmt_stoplivesniffer,
Mgmt_getactivesniffers,
Mgmt_readaudio,
Mgmt_listen,
Mgmt_listen_stop,
Mgmt_active_call_info,
Mgmt_options_qualify_refresh,
Mgmt_send_call_info_refresh,
Mgmt_fraud_refresh,
Mgmt_fraud_rcc_dump,
Mgmt_set_json_config,
Mgmt_get_json_config,
Mgmt_hot_restart,
Mgmt_crules_print,
Mgmt_reload,
Mgmt_custom_headers_refresh,
Mgmt_custom_headers_dump,
Mgmt_no_hash_message_rules_refresh,
Mgmt_billing_refresh,
Mgmt_country_detect_refresh,
Mgmt_flush_tar,
Mgmt_fileexists,
Mgmt_file_exists,
Mgmt_getfile,
Mgmt_getfile_in_tar,
Mgmt_getfile_in_tar_check_complete,
Mgmt_getfile_is_zip_support,
Mgmt_getwav,
Mgmt_genwav,
Mgmt_genhttppcap,
Mgmt_getsiptshark,
Mgmt_upgrade_restart,
Mgmt_custipcache_vect_print,
Mgmt_custipcache_refresh,
Mgmt_custipcache_get_cust_id,
Mgmt_syslogstr,
Mgmt_coutstr,
Mgmt_terminating,
Mgmt_quit,
Mgmt_pcapstat,
Mgmt_sniffer_threads,
Mgmt_sniffer_stat,
Mgmt_datadir_stat,
Mgmt_gitUpgrade,
Mgmt_login_screen_popup,
Mgmt_processing_limitations,
Mgmt_enable_bad_packet_order_warning,
Mgmt_sipports,
Mgmt_skinnyports,
Mgmt_ignore_rtcp_jitter,
Mgmt_convertchars,
Mgmt_natalias,
Mgmt_jemalloc_stat,
Mgmt_heapprof,
Mgmt_list_active_clients,
Mgmt_memory_stat,
Mgmt_sqlexport,
Mgmt_sql_time_information,
Mgmt_pausecall,
Mgmt_unpausecall,
Mgmt_setverbparam,
Mgmt_cleanverbparams,
Mgmt_set_pcap_stat_period,
Mgmt_memcrash_test,
Mgmt_memalloc_test,
Mgmt_get_oldest_spooldir_date,
Mgmt_get_sensor_information,
Mgmt_alloc_trim,
Mgmt_alloc_test,
Mgmt_tcmalloc_stats,
Mgmt_hashtable_stats,
Mgmt_thread,
Mgmt_usleep,
Mgmt_charts_cache,
Mgmt_packetbuffer_log,
Mgmt_diameter_packets_stack,
Mgmt_aes,
Mgmt_manager_file
};
struct listening_worker_arg {
Call *call;
};
static void updateLivesnifferfilters();
static bool cmpCallBy_destroy_call_at(Call* a, Call* b);
static bool cmpCallBy_first_packet_time(Call* a, Call* b);
livesnifferfilter_use_siptypes_s livesnifferfilterUseSipTypes;
ManagerClientThreads ClientThreads;
volatile int ssh_threads;
volatile int ssh_threads_break;
class c_getfile_in_tar_completed {
public:
c_getfile_in_tar_completed() {
_sync = 0;
}
void add(const char *tar, const char *file, const char *key) {
lock();
data[string(tar) + "/" + file + "/" + key] = getTimeMS();
unlock();
}
bool check(const char *tar, const char *file, const char *key) {
lock();
map<string, u_int64_t>::iterator iter = data.find(string(tar) + "/" + file + "/" + key);
bool rslt = iter != data.end();
unlock();
cleanup();
return(rslt);
}
void cleanup() {
lock();
u_int64_t actTime = getTimeMS();
map<string, u_int64_t>::iterator iter = data.begin();
while(iter != data.end()) {
if(actTime - iter->second > 10000ull) {
data.erase(iter++);
} else {
++iter;
}
}
unlock();
}
void lock() {
__SYNC_LOCK(_sync);
}
void unlock() {
__SYNC_UNLOCK(_sync);
}
private:
map<string, u_int64_t> data;
volatile int _sync;
} getfile_in_tar_completed;
class c_listening_clients {
public:
struct s_client {
s_client(const char *id, Call *call) {
this->id = id;
this->call = call;
last_activity_time = getTimeS();
spybuffer_start_pos = 0;
spybuffer_last_send_pos = 0;
}
string id;
Call *call;
u_int32_t last_activity_time;
u_int64_t spybuffer_start_pos;
u_int64_t spybuffer_last_send_pos;
};
public:
c_listening_clients() {
_sync = 0;
_sync_map = 0;
}
~c_listening_clients() {
lock_map();
while(clients.size()) {
map<string, s_client*>::iterator iter = clients.begin();
delete iter->second;
clients.erase(iter++);
}
unlock_map();
}
s_client *add(const char *id, Call *call) {
s_client *client = new FILE_LINE(13001) s_client(id, call);
string cid = string(id) + '/' + intToString((long long)call);
lock_map();
clients[cid] = client;
unlock_map();
return(client);
}
s_client *get(const char *id, Call *call) {
string cid = string(id) + '/' + intToString((long long)call);
lock_map();
map<string, s_client*>::iterator iter = clients.find(cid);
if(iter != clients.end()) {
unlock_map();
return(iter->second);
} else {
unlock_map();
return(NULL);
}
}
void remove(const char *id, Call *call) {
string cid = string(id) + '/' + intToString((long long)call);
lock_map();
map<string, s_client*>::iterator iter = clients.find(cid);
if(iter != clients.end()) {
delete iter->second;
clients.erase(iter);
}
unlock_map();
}
void remove(s_client *client) {
remove(client->id.c_str(), client->call);
}
void cleanup() {
lock_map();
u_int64_t actTime = getTimeS();
for(map<string, s_client*>::iterator iter = clients.begin(); iter != clients.end(); ) {
if(iter->second->last_activity_time < actTime - 10) {
delete iter->second;
clients.erase(iter++);
} else {
iter++;
}
}
unlock_map();
}
bool exists(Call *call) {
bool exists = false;
for(map<string, s_client*>::iterator iter = clients.begin(); iter != clients.end(); iter++) {
if(iter->second->call == call) {
exists = true;
break;
}
}
return(exists);
}
u_int64_t get_min_use_spybuffer_pos(Call *call) {
u_int64_t min_pos = (u_int64_t)-1;
lock_map();
for(map<string, s_client*>::iterator iter = clients.begin(); iter != clients.end(); iter++) {
if(iter->second->call == call &&
max(iter->second->spybuffer_start_pos, iter->second->spybuffer_last_send_pos) < min_pos) {
min_pos = max(iter->second->spybuffer_start_pos, iter->second->spybuffer_last_send_pos);
}
}
unlock_map();
return(min_pos == (u_int64_t)-1 ? 0 : min_pos);
}
void lock() {
__SYNC_LOCK(_sync);
}
void unlock() {
__SYNC_UNLOCK(_sync);
}
void lock_map() {
__SYNC_LOCK(_sync_map);
}
void unlock_map() {
__SYNC_UNLOCK(_sync_map);
}
private:
map<string, s_client*> clients;
volatile int _sync;
volatile int _sync_map;
} listening_clients;
class c_listening_workers {
public:
struct s_worker {
s_worker(Call *call) {
this->call = call;
spybuffer = new FILE_LINE(13002) FifoBuffer((string("spybuffer for call ") + call->call_id).c_str());
spybuffer->setMinItemBufferLength(1000);
spybuffer->setMaxSize(10000000);
thread = 0;
running = false;
stop = false;
}
~s_worker() {
if(spybuffer) {
delete spybuffer;
}
}
Call *call;
FifoBuffer *spybuffer;
pthread_t thread;
volatile bool running;
volatile bool stop;
};
c_listening_workers() {
_sync = 0;
_sync_map = 0;
}
~c_listening_workers() {
lock_map();
while(workers.size()) {
map<Call*, s_worker*>::iterator iter = workers.begin();
delete iter->second;
workers.erase(iter++);
}
unlock_map();
}
s_worker *add(Call *call) {
s_worker *worker = new FILE_LINE(13003) s_worker(call);
lock_map();
workers[call] = worker;
unlock_map();
return(worker);
}
s_worker *get(Call *call) {
lock_map();
map<Call*, s_worker*>::iterator iter = workers.find(call);
if(iter != workers.end()) {
unlock_map();
return(iter->second);
} else {
unlock_map();
return(NULL);
}
}
void remove(Call *call) {
lock_map();
map<Call*, s_worker*>::iterator iter = workers.find(call);
if(iter != workers.end()) {
iter->second->call->disableListeningBuffers();
delete iter->second;
workers.erase(iter);
}
unlock_map();
}
void remove(s_worker *worker) {
remove(worker->call);
}
void run(s_worker *worker) {
worker->call->createListeningBuffers();
worker->running = true;
worker->stop = false;
vm_pthread_create_autodestroy("manager - listening worker",
&worker->thread, NULL, worker_thread_function, (void*)worker, __FILE__, __LINE__);
}
void stop(s_worker *worker) {
worker->stop = true;
}
static void *worker_thread_function(void *arguments);
void cleanup() {
for(map<Call*, s_worker*>::iterator iter = workers.begin(); iter != workers.end(); ) {
if(!listening_clients.exists(iter->second->call)) {
stop(iter->second);
while(iter->second->running) {
USLEEP(100);
}
}
if(!iter->second->running) {
iter->second->call->disableListeningBuffers();
delete iter->second;
workers.erase(iter++);
} else {
iter++;
}
}
}
void lock() {
__SYNC_LOCK(_sync);
}
void unlock() {
__SYNC_UNLOCK(_sync);
}
void lock_map() {
__SYNC_LOCK(_sync_map);
}
void unlock_map() {
__SYNC_UNLOCK(_sync_map);
}
private:
map<Call*, s_worker*> workers;
volatile int _sync;
volatile int _sync_map;
} listening_workers;
/*
* this function runs as thread. It reads RTP audio data from call
* and write it to output buffer
*
* input parameter is structure where call
*
*/
void* c_listening_workers::worker_thread_function(void *arguments) {
c_listening_workers::s_worker *worker = (c_listening_workers::s_worker*)arguments;
Call *call = worker->call;
worker->running = true;
alaw_init();
ulaw_init();
// if call is hanged hup it will set listening_worker_run in its destructor to 0
int listening_worker_run = 1;
call->listening_worker_run = &listening_worker_run;
pthread_mutex_lock(&call->listening_worker_run_lock);
FILE *out = NULL;
if(sverb.call_listening) {
out = fopen("/tmp/test.raw", "w");
}
/*
vorbis_desc ogg;
ogg_header(out, &ogg);
fclose(out);
pthread_mutex_lock(&args->call->buflock);
(&args->call->spybufferchar, &ogg);
pthread_mutex_unlock(&args->call->buflock);
*/
unsigned long long begin_time_us = 0;
unsigned long long end_time_us = 0;
unsigned long long prev_process_time_us = 0;
struct timeval tvwait;
unsigned int period_msec = 50;
unsigned int period_samples = 8000 * period_msec / 1000;
u_char *spybufferchunk = new FILE_LINE(13004) u_char[period_samples * 2];
u_int32_t len1, len2;
short int r1, r2;
char *s16char;
while(listening_worker_run && !worker->stop) {
/*
while(max(call->audiobuffer1->size_get(), call->audiobuffer2->size_get()) < period_msec * 2) {
USLEEP(period_msec * 1000);
}
*/
prev_process_time_us = end_time_us - begin_time_us;
tvwait.tv_sec = 0;
tvwait.tv_usec = 1000 * period_msec - prev_process_time_us;
select(0, NULL, NULL, NULL, &tvwait);
begin_time_us = getTimeUS();
len1 = call->audioBufferData[0].audiobuffer->size_get();
len2 = call->audioBufferData[1].audiobuffer->size_get();
/*
printf("codec_caller[%d] codec_called[%d] len1[%d] len2[%d]\n",
worker->call->codec_caller,
worker->call->codec_called,
len1, len2);
*/
if(len1 >= period_samples || len2 >= period_samples) {
if(len1 >= period_samples && len2 >= period_samples) {
len1 = period_samples;
len2 = period_samples;
unsigned char *read1 = call->audioBufferData[0].audiobuffer->pop(&len1);
unsigned char *read2 = call->audioBufferData[1].audiobuffer->pop(&len2);
for(unsigned int i = 0; i < len1; i++) {
switch(call->codec_caller) {
case 0:
r1 = ULAW(read1[i]);
break;