#include #include #include #include #include #include #include #include #include #include "poller.h" #include "aux.h" #include "log.h" #include "log_funcs.h" #include "call.h" #include "cli.h" #include "socket.h" #include "redis.h" #include "control_ng.h" #include "media_socket.h" #include "cdr.h" #include "streambuf.h" #include "tcp_listener.h" #include "str.h" #include "rtpengine_config.h" typedef void (*cli_handler_func)(str *, struct callmaster *, struct streambuf *); typedef struct { const char *cmd; cli_handler_func handler; } cli_handler_t; static void cli_incoming_list(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_terminate(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_ksadd(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_ksrm(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_kslist(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_maxopenfiles(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_maxsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_timeout(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_silenttimeout(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_finaltimeout(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_set_loglevel(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_numsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_maxsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_maxopenfiles(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_totals(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_sessions(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_timeout(str *instr, struct callmaster* m, struct streambuf *replybuffer); static void cli_incoming_list_loglevel(str *instr, struct callmaster* m, struct streambuf *replybuffer); static const cli_handler_t cli_top_handlers[] = { { "list", cli_incoming_list }, { "terminate", cli_incoming_terminate }, { "set", cli_incoming_set }, { "ksadd", cli_incoming_ksadd }, { "ksrm", cli_incoming_ksrm }, { "kslist", cli_incoming_kslist }, { NULL, }, }; static const cli_handler_t cli_set_handlers[] = { { "maxopenfiles", cli_incoming_set_maxopenfiles }, { "maxsessions", cli_incoming_set_maxsessions }, { "timeout", cli_incoming_set_timeout }, { "silenttimeout", cli_incoming_set_silenttimeout }, { "finaltimeout", cli_incoming_set_finaltimeout }, { "loglevel", cli_incoming_set_loglevel }, { NULL, }, }; static const cli_handler_t cli_list_handlers[] = { { "numsessions", cli_incoming_list_numsessions }, { "sessions", cli_incoming_list_sessions }, { "totals", cli_incoming_list_totals }, { "maxopenfiles", cli_incoming_list_maxopenfiles }, { "maxsessions", cli_incoming_list_maxsessions }, { "timeout", cli_incoming_list_timeout }, { "loglevel", cli_incoming_list_loglevel }, { NULL, }, }; static void cli_handler_do(const cli_handler_t *handlers, str *instr, struct callmaster *m, struct streambuf *replybuffer) { const cli_handler_t *h; for (h = handlers; h->cmd; h++) { if (str_shift_cmp(instr, h->cmd)) continue; h->handler(instr, m, replybuffer); return; } streambuf_printf(replybuffer, "%s:%s\n", "Unknown or incomplete command:", instr->s); } static void destroy_own_foreign_calls(struct callmaster *m, unsigned int foreign_call, unsigned int uint_keyspace_db) { struct call *c = NULL; struct call_monologue *ml = NULL; GQueue call_list = G_QUEUE_INIT; GHashTableIter iter; gpointer key, value; GList *i; // lock read rwlock_lock_r(&rtpe_callhash_lock); g_hash_table_iter_init(&iter, rtpe_callhash); while (g_hash_table_iter_next(&iter, &key, &value)) { c = (struct call*)value; if (!c) { continue; } // match foreign_call flag if ((foreign_call != UNDEFINED) && !(foreign_call == IS_FOREIGN_CALL(c))) { continue; } // match uint_keyspace_db, if some given if ((uint_keyspace_db != UNDEFINED) && !(uint_keyspace_db == c->redis_hosted_db)) { continue; } // increase ref counter obj_get(c); // save call reference g_queue_push_tail(&call_list, c); } // unlock read rwlock_unlock_r(&rtpe_callhash_lock); // destroy calls while ((c = g_queue_pop_head(&call_list))) { if (!c->ml_deleted) { for (i = c->monologues.head; i; i = i->next) { ml = i->data; gettimeofday(&(ml->terminated), NULL); ml->term_reason = FORCED; } } call_destroy(c); // decrease ref counter obj_put(c); } } static void destroy_all_foreign_calls(struct callmaster *m) { destroy_own_foreign_calls(m, CT_FOREIGN_CALL, UNDEFINED); } static void destroy_all_own_calls(struct callmaster *m) { destroy_own_foreign_calls(m, CT_OWN_CALL, UNDEFINED); } static void destroy_keyspace_foreign_calls(struct callmaster *m, unsigned int uint_keyspace_db) { destroy_own_foreign_calls(m, CT_FOREIGN_CALL, uint_keyspace_db); } static void cli_incoming_list_totals(str *instr, struct callmaster* m, struct streambuf *replybuffer) { struct timeval avg, calls_dur_iv; u_int64_t num_sessions, min_sess_iv, max_sess_iv; struct request_time offer_iv, answer_iv, delete_iv; mutex_lock(&m->totalstats.total_average_lock); avg = m->totalstats.total_average_call_dur; num_sessions = m->totalstats.total_managed_sess; mutex_unlock(&m->totalstats.total_average_lock); streambuf_printf(replybuffer, "\nTotal statistics (does not include current running sessions):\n\n"); streambuf_printf(replybuffer, " Uptime of rtpengine :%llu seconds\n", (unsigned long long)time(NULL)-m->totalstats.started); streambuf_printf(replybuffer, " Total managed sessions :"UINT64F"\n", num_sessions); streambuf_printf(replybuffer, " Total rejected sessions :"UINT64F"\n", atomic64_get(&m->totalstats.total_rejected_sess)); streambuf_printf(replybuffer, " Total timed-out sessions via TIMEOUT :"UINT64F"\n",atomic64_get(&m->totalstats.total_timeout_sess)); streambuf_printf(replybuffer, " Total timed-out sessions via SILENT_TIMEOUT :"UINT64F"\n",atomic64_get(&m->totalstats.total_silent_timeout_sess)); streambuf_printf(replybuffer, " Total timed-out sessions via FINAL_TIMEOUT :"UINT64F"\n",atomic64_get(&m->totalstats.total_final_timeout_sess)); streambuf_printf(replybuffer, " Total regular terminated sessions :"UINT64F"\n",atomic64_get(&m->totalstats.total_regular_term_sess)); streambuf_printf(replybuffer, " Total forced terminated sessions :"UINT64F"\n",atomic64_get(&m->totalstats.total_forced_term_sess)); streambuf_printf(replybuffer, " Total relayed packets :"UINT64F"\n",atomic64_get(&m->totalstats.total_relayed_packets)); streambuf_printf(replybuffer, " Total relayed packet errors :"UINT64F"\n",atomic64_get(&m->totalstats.total_relayed_errors)); streambuf_printf(replybuffer, " Total number of streams with no relayed packets :"UINT64F"\n", atomic64_get(&m->totalstats.total_nopacket_relayed_sess)); streambuf_printf(replybuffer, " Total number of 1-way streams :"UINT64F"\n",atomic64_get(&m->totalstats.total_oneway_stream_sess)); streambuf_printf(replybuffer, " Average call duration :%ld.%06ld\n\n",avg.tv_sec,avg.tv_usec); mutex_lock(&m->totalstats_lastinterval_lock); calls_dur_iv = m->totalstats_lastinterval.total_calls_duration_interval; min_sess_iv = m->totalstats_lastinterval.managed_sess_min; max_sess_iv = m->totalstats_lastinterval.managed_sess_max; offer_iv = m->totalstats_lastinterval.offer; answer_iv = m->totalstats_lastinterval.answer; delete_iv = m->totalstats_lastinterval.delete; mutex_unlock(&m->totalstats_lastinterval_lock); // compute average offer/answer/delete time timeval_divide(&offer_iv.time_avg, &offer_iv.time_avg, offer_iv.count); timeval_divide(&answer_iv.time_avg, &answer_iv.time_avg, answer_iv.count); timeval_divide(&delete_iv.time_avg, &delete_iv.time_avg, delete_iv.count); streambuf_printf(replybuffer, "\nGraphite interval statistics (last reported values to graphite):\n"); streambuf_printf(replybuffer, " Total calls duration :%ld.%06ld\n\n",calls_dur_iv.tv_sec,calls_dur_iv.tv_usec); streambuf_printf(replybuffer, " Min managed sessions :"UINT64F"\n", min_sess_iv); streambuf_printf(replybuffer, " Max managed sessions :"UINT64F"\n", max_sess_iv); streambuf_printf(replybuffer, " Min/Max/Avg offer processing delay :%llu.%06llu/%llu.%06llu/%llu.%06llu sec\n", (unsigned long long)offer_iv.time_min.tv_sec,(unsigned long long)offer_iv.time_min.tv_usec, (unsigned long long)offer_iv.time_max.tv_sec,(unsigned long long)offer_iv.time_max.tv_usec, (unsigned long long)offer_iv.time_avg.tv_sec,(unsigned long long)offer_iv.time_avg.tv_usec); streambuf_printf(replybuffer, " Min/Max/Avg answer processing delay :%llu.%06llu/%llu.%06llu/%llu.%06llu sec\n", (unsigned long long)answer_iv.time_min.tv_sec,(unsigned long long)answer_iv.time_min.tv_usec, (unsigned long long)answer_iv.time_max.tv_sec,(unsigned long long)answer_iv.time_max.tv_usec, (unsigned long long)answer_iv.time_avg.tv_sec,(unsigned long long)answer_iv.time_avg.tv_usec); streambuf_printf(replybuffer, " Min/Max/Avg delete processing delay :%llu.%06llu/%llu.%06llu/%llu.%06llu sec\n", (unsigned long long)delete_iv.time_min.tv_sec,(unsigned long long)delete_iv.time_min.tv_usec, (unsigned long long)delete_iv.time_max.tv_sec,(unsigned long long)delete_iv.time_max.tv_usec, (unsigned long long)delete_iv.time_avg.tv_sec,(unsigned long long)delete_iv.time_avg.tv_usec); streambuf_printf(replybuffer, "\n\n"); streambuf_printf(replybuffer, "Control statistics:\n\n"); streambuf_printf(replybuffer, " %20s | %10s | %10s | %10s | %10s | %10s | %10s | %10s | %10s | %10s \n", "Proxy", "Offer", "Answer", "Delete", "Ping", "List", "Query", "StartRec", "StopRec", "Errors"); mutex_lock(&m->cngs_lock); GList *list = g_hash_table_get_values(m->cngs_hash); if (!list) { streambuf_printf(replybuffer, "\n No proxies have yet tried to send data."); } for (GList *l = list; l; l = l->next) { struct control_ng_stats* cur = l->data; streambuf_printf(replybuffer, " %20s | %10u | %10u | %10u | %10u | %10u | %10u | %10u | %10u | %10u \n", sockaddr_print_buf(&cur->proxy), cur->offer, cur->answer, cur->delete, cur->ping, cur->list, cur->query, cur->start_recording, cur->stop_recording, cur->errors); } streambuf_printf(replybuffer, "\n\n"); mutex_unlock(&m->cngs_lock); g_list_free(list); } static void cli_incoming_list_numsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer) { rwlock_lock_r(&rtpe_callhash_lock); streambuf_printf(replybuffer, "Current sessions own: "UINT64F"\n", g_hash_table_size(rtpe_callhash) - atomic64_get(&m->stats.foreign_sessions)); streambuf_printf(replybuffer, "Current sessions foreign: "UINT64F"\n", atomic64_get(&m->stats.foreign_sessions)); streambuf_printf(replybuffer, "Current sessions total: %i\n", g_hash_table_size(rtpe_callhash)); rwlock_unlock_r(&rtpe_callhash_lock); } static void cli_incoming_list_maxsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer) { /* don't lock anything while reading the value */ streambuf_printf(replybuffer, "Maximum sessions configured on rtpengine: %d\n", m->conf.max_sessions); return ; } static void cli_incoming_list_maxopenfiles(str *instr, struct callmaster* m, struct streambuf *replybuffer) { struct rlimit rlim; pid_t pid = getpid(); if (getrlimit(RLIMIT_NOFILE, &rlim) == -1) { streambuf_printf(replybuffer, "Fail getting rtpengine configured limits; cat /proc/%u/limits\n", pid); return ; } if (rlim.rlim_cur == RLIM_INFINITY) { streambuf_printf(replybuffer, "Maximum open-files configured on rtpengine: infinite; cat /proc/%u/limits\n", pid); } else { streambuf_printf(replybuffer, "Maximum open-files configured on rtpengine: %lld; cat /proc/%u/limits\n", (long long) rlim.rlim_cur, pid); } return ; } static void cli_incoming_list_timeout(str *instr, struct callmaster* m, struct streambuf *replybuffer) { rwlock_lock_r(&m->conf.config_lock); /* don't lock anything while reading the value */ streambuf_printf(replybuffer, "TIMEOUT=%u\n", m->conf.timeout); streambuf_printf(replybuffer, "SILENT_TIMEOUT=%u\n", m->conf.silent_timeout); streambuf_printf(replybuffer, "FINAL_TIMEOUT=%u\n", m->conf.final_timeout); rwlock_unlock_r(&m->conf.config_lock); return ; } static void cli_incoming_list_callid(str *instr, struct callmaster* m, struct streambuf *replybuffer) { struct call* c=0; struct call_monologue *ml; struct call_media *md; struct packet_stream *ps; GList *l; GList *k, *o; struct timeval tim_result_duration; struct timeval now; char * local_addr; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } c = call_get(instr, m); if (!c) { streambuf_printf(replybuffer, "\nCall Id not found (%s).\n\n",instr->s); return; } streambuf_printf(replybuffer, "\ncallid: %60s | deletionmark:%4s | created:%12i | proxy:%s | tos:%u | last_signal:%llu | redis_keyspace:%i | foreign:%s\n\n", c->callid.s , c->ml_deleted?"yes":"no", (int)c->created.tv_sec, c->created_from, (unsigned int)c->tos, (unsigned long long)c->last_signal, c->redis_hosted_db, IS_FOREIGN_CALL(c)?"yes":"no"); for (l = c->monologues.head; l; l = l->next) { ml = l->data; if (!ml->terminated.tv_sec) { gettimeofday(&now, NULL); } else { now = ml->terminated; } timeval_subtract(&tim_result_duration,&now,&ml->started); streambuf_printf(replybuffer, "--- Tag '"STR_FORMAT"' type: %s, callduration " "%ld.%06ld , in dialogue with '"STR_FORMAT"'\n", STR_FMT(&ml->tag), get_tag_type_text(ml->tagtype), tim_result_duration.tv_sec, tim_result_duration.tv_usec, ml->active_dialogue ? ml->active_dialogue->tag.len : 6, ml->active_dialogue ? ml->active_dialogue->tag.s : "(none)"); for (k = ml->medias.head; k; k = k->next) { md = k->data; for (o = md->streams.head; o; o = o->next) { ps = o->data; if (PS_ISSET(ps, FALLBACK_RTCP)) continue; local_addr = ps->selected_sfd ? sockaddr_print_buf(&ps->selected_sfd->socket.local.address) : "0.0.0.0"; #if (RE_HAS_MEASUREDELAY) if (!PS_ISSET(ps, RTP) && PS_ISSET(ps, RTCP)) { streambuf_printf(replybuffer, "------ Media #%u, %15s:%-5hu <> %15s:%-5hu%s, " ""UINT64F" p, "UINT64F" b, "UINT64F" e, "UINT64F" last_packet\n", md->index, local_addr, (unsigned int) (ps->sfd ? ps->sfd->fd.localport : 0), sockaddr_print_buf(&ps->endpoint.ip46), ps->endpoint.port, (!PS_ISSET(ps, RTP) && PS_ISSET(ps, RTCP)) ? " (RTCP)" : "", atomic64_get(&ps->stats.packets), atomic64_get(&ps->stats.bytes), atomic64_get(&ps->stats.errors), atomic64_get(&ps->last_packet)); } else { streambuf_printf(replybuffer, "------ Media #%u, %15s:%-5hu <> %15s:%-5hu%s, " ""UINT64F" p, "UINT64F" b, "UINT64F" e, "UINT64F" last_packet, %.9f delay_min, %.9f delay_avg, %.9f delay_max\n", md->index, local_addr, (unsigned int) (ps->sfd ? ps->sfd->fd.localport : 0), sockaddr_print_buf(&ps->endpoint.ip46), ps->endpoint.port, (!PS_ISSET(ps, RTP) && PS_ISSET(ps, RTCP)) ? " (RTCP)" : "", atomic64_get(&ps->stats.packets), atomic64_get(&ps->stats.bytes), atomic64_get(&ps->stats.errors), atomic64_get(&ps->last_packet), (double) ps->stats.delay_min / 1000000, (double) ps->stats.delay_avg / 1000000, (double) ps->stats.delay_max / 1000000); } #else streambuf_printf(replybuffer, "------ Media #%u, %15s:%-5u <> %15s:%-5u%s, " ""UINT64F" p, "UINT64F" b, "UINT64F" e, "UINT64F" last_packet\n", md->index, local_addr, (unsigned int) (ps->selected_sfd ? ps->selected_sfd->socket.local.port : 0), sockaddr_print_buf(&ps->endpoint.address), ps->endpoint.port, (!PS_ISSET(ps, RTP) && PS_ISSET(ps, RTCP)) ? " (RTCP)" : "", atomic64_get(&ps->stats.packets), atomic64_get(&ps->stats.bytes), atomic64_get(&ps->stats.errors), atomic64_get(&ps->last_packet)); #endif } } } streambuf_printf(replybuffer, "\n"); rwlock_unlock_w(&c->master_lock); // because of call_get(..) obj_put(c); } static void cli_incoming_list_sessions(str *instr, struct callmaster* m, struct streambuf *replybuffer) { GHashTableIter iter; gpointer key, value; str *ptrkey; struct call *call; int found_own = 0, found_foreign = 0; static const char* LIST_ALL = "all"; static const char* LIST_OWN = "own"; static const char* LIST_FOREIGN = "foreign"; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } rwlock_lock_r(&rtpe_callhash_lock); if (g_hash_table_size(rtpe_callhash)==0) { streambuf_printf(replybuffer, "No sessions on this media relay.\n"); rwlock_unlock_r(&rtpe_callhash_lock); return; } g_hash_table_iter_init (&iter, rtpe_callhash); while (g_hash_table_iter_next(&iter, &key, &value)) { ptrkey = (str*)key; call = (struct call*)value; if (str_cmp(instr, LIST_ALL) == 0) { if (!call) { continue; } } else if (str_cmp(instr, LIST_OWN) == 0) { if (!call || IS_FOREIGN_CALL(call)) { continue; } else { found_own = 1; } } else if (str_cmp(instr, LIST_FOREIGN) == 0) { if (!call || !IS_FOREIGN_CALL(call)) { continue; } else { found_foreign = 1; } } else { // expect callid parameter break; } streambuf_printf(replybuffer, "callid: %60s | deletionmark:%4s | created:%12i | proxy:%s | redis_keyspace:%i | foreign:%s\n", ptrkey->s, call->ml_deleted?"yes":"no", (int)call->created.tv_sec, call->created_from, call->redis_hosted_db, IS_FOREIGN_CALL(call)?"yes":"no"); } rwlock_unlock_r(&rtpe_callhash_lock); if (str_cmp(instr, LIST_ALL) == 0) { ; } else if (str_cmp(instr, LIST_OWN) == 0) { if (!found_own) { streambuf_printf(replybuffer, "No own sessions on this media relay.\n"); } } else if (str_cmp(instr, LIST_FOREIGN) == 0) { if (!found_foreign) { streambuf_printf(replybuffer, "No foreign sessions on this media relay.\n"); } } else { // list session for callid cli_incoming_list_callid(instr, m, replybuffer); } return; } static void cli_incoming_set_maxopenfiles(str *instr, struct callmaster* m, struct streambuf *replybuffer) { unsigned long open_files_num; pid_t pid; char *endptr; // limit the minimum number of open files to avoid rtpengine freeze for low open_files_num values unsigned long min_open_files_num = (1 << 16); if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } open_files_num = strtoul(instr->s, &endptr, 10); if ((errno == ERANGE && (open_files_num == ULONG_MAX)) || (errno != 0 && open_files_num == 0)) { streambuf_printf(replybuffer, "Fail setting open_files to %s; errno=%d\n", instr->s, errno); return; } else if (endptr == instr->s) { streambuf_printf(replybuffer, "Fail setting open_files to %s; no digists found\n", instr->s); return; } else if (open_files_num < min_open_files_num) { streambuf_printf(replybuffer, "Fail setting open_files to %lu; can't set it under %lu\n", open_files_num, min_open_files_num); return; } else if (rlim(RLIMIT_NOFILE, open_files_num) == -1){ streambuf_printf(replybuffer, "Fail setting open_files to %lu; errno = %d\n", open_files_num, errno); return; } else { pid = getpid(); streambuf_printf(replybuffer, "Success setting open_files to %lu; cat /proc/%u/limits\n", open_files_num, pid); } } static void cli_incoming_set_maxsessions(str *instr, struct callmaster* m, struct streambuf *replybuffer) { long maxsessions_num; int disabled = -1; char *endptr; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } maxsessions_num = strtol(instr->s, &endptr, 10); if ((errno == ERANGE && (maxsessions_num == LONG_MAX || maxsessions_num == LONG_MIN)) || (errno != 0 && maxsessions_num == 0)) { streambuf_printf(replybuffer, "Fail setting maxsessions to %s; errno=%d\n", instr->s, errno); return; } else if (endptr == instr->s) { streambuf_printf(replybuffer, "Fail setting maxsessions to %s; no digists found\n", instr->s); return; } else if (maxsessions_num < disabled) { streambuf_printf(replybuffer, "Fail setting maxsessions to %ld; either positive or -1 values allowed\n", maxsessions_num); } else if (maxsessions_num == disabled) { rwlock_lock_w(&m->conf.config_lock); m->conf.max_sessions = maxsessions_num; rwlock_unlock_w(&m->conf.config_lock); streambuf_printf(replybuffer, "Success setting maxsessions to %ld; disable feature\n", maxsessions_num); } else { rwlock_lock_w(&m->conf.config_lock); m->conf.max_sessions = maxsessions_num; rwlock_unlock_w(&m->conf.config_lock); streambuf_printf(replybuffer, "Success setting maxsessions to %ld\n", maxsessions_num); } return; } static void cli_incoming_set_gentimeout(str *instr, struct callmaster* m, struct streambuf *replybuffer, unsigned int *conf_timeout) { unsigned long timeout_num; char *endptr; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } timeout_num = strtoul(instr->s, &endptr, 10); if ((errno == ERANGE && (timeout_num == ULONG_MAX)) || (errno != 0 && timeout_num == 0)) { streambuf_printf(replybuffer, "Fail setting timeout to %s; errno=%d\n", instr->s, errno); return; } else if (endptr == instr->s) { streambuf_printf(replybuffer, "Fail setting timeout to %s; no digists found\n", instr->s); return; } else { /* don't lock anything while writing the value - only this command modifies its value */ rwlock_lock_w(&m->conf.config_lock); *conf_timeout = timeout_num; rwlock_unlock_w(&m->conf.config_lock); streambuf_printf(replybuffer, "Success setting timeout to %lu\n", timeout_num); } } static void cli_incoming_set_timeout(str *instr, struct callmaster* m, struct streambuf *replybuffer) { cli_incoming_set_gentimeout(instr, m, replybuffer, &m->conf.timeout); } static void cli_incoming_set_silenttimeout(str *instr, struct callmaster* m, struct streambuf *replybuffer) { cli_incoming_set_gentimeout(instr, m, replybuffer, &m->conf.silent_timeout); } static void cli_incoming_set_finaltimeout(str *instr, struct callmaster* m, struct streambuf *replybuffer) { cli_incoming_set_gentimeout(instr, m, replybuffer, &m->conf.final_timeout); } static void cli_incoming_list(str *instr, struct callmaster* m, struct streambuf *replybuffer) { if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } cli_handler_do(cli_list_handlers, instr, m, replybuffer); } static void cli_incoming_set(str *instr, struct callmaster* m, struct streambuf *replybuffer) { if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } cli_handler_do(cli_set_handlers, instr, m, replybuffer); } static void cli_incoming_terminate(str *instr, struct callmaster* m, struct streambuf *replybuffer) { struct call* c=0; struct call_monologue *ml; GList *i; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } // --- terminate all calls if (!str_memcmp(instr,"all")) { // destroy own calls destroy_all_own_calls(m); // destroy foreign calls destroy_all_foreign_calls(m); // update cli ilog(LOG_INFO,"All calls terminated by operator."); streambuf_printf(replybuffer, "%s\n", "All calls terminated by operator."); return; // --- terminate own calls } else if (!str_memcmp(instr,"own")) { // destroy own calls destroy_all_own_calls(m); // update cli ilog(LOG_INFO,"All own calls terminated by operator."); streambuf_printf(replybuffer, "%s\n", "All own calls terminated by operator."); return; // --- terminate foreign calls } else if (!str_memcmp(instr,"foreign")) { // destroy foreign calls destroy_all_foreign_calls(m); // update cli ilog(LOG_INFO,"All foreign calls terminated by operator."); streambuf_printf(replybuffer, "%s\n", "All foreign calls terminated by operator."); return; } // --- terminate a dedicated call id c = call_get(instr, m); if (!c) { streambuf_printf(replybuffer, "\nCall Id not found (%s).\n\n",instr->s); return; } if (!c->ml_deleted) { for (i = c->monologues.head; i; i = i->next) { ml = i->data; gettimeofday(&(ml->terminated), NULL); ml->term_reason = FORCED; } } streambuf_printf(replybuffer, "\nCall Id (%s) successfully terminated by operator.\n\n",instr->s); ilog(LOG_WARN, "Call Id (%s) successfully terminated by operator.",instr->s); rwlock_unlock_w(&c->master_lock); call_destroy(c); obj_put(c); } static void cli_incoming_ksadd(str *instr, struct callmaster* m, struct streambuf *replybuffer) { unsigned long uint_keyspace_db; char *endptr; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } uint_keyspace_db = strtoul(instr->s, &endptr, 10); if ((errno == ERANGE && (uint_keyspace_db == ULONG_MAX)) || (errno != 0 && uint_keyspace_db == 0)) { streambuf_printf(replybuffer, "Fail adding keyspace %s to redis notifications; errono=%d\n", instr->s, errno); } else if (endptr == instr->s) { streambuf_printf(replybuffer, "Fail adding keyspace %s to redis notifications; no digists found\n", instr->s); } else { rwlock_lock_w(&m->conf.config_lock); if (!g_queue_find(m->conf.redis_subscribed_keyspaces, GUINT_TO_POINTER(uint_keyspace_db))) { g_queue_push_tail(m->conf.redis_subscribed_keyspaces, GUINT_TO_POINTER(uint_keyspace_db)); redis_notify_subscribe_action(m, SUBSCRIBE_KEYSPACE, uint_keyspace_db); streambuf_printf(replybuffer, "Success adding keyspace %lu to redis notifications.\n", uint_keyspace_db); } else { streambuf_printf(replybuffer, "Keyspace %lu is already among redis notifications.\n", uint_keyspace_db); } rwlock_unlock_w(&m->conf.config_lock); } } static void cli_incoming_ksrm(str *instr, struct callmaster* m, struct streambuf *replybuffer) { GList *l; unsigned long uint_keyspace_db; char *endptr; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } uint_keyspace_db = strtoul(instr->s, &endptr, 10); rwlock_lock_w(&m->conf.config_lock); if ((errno == ERANGE && (uint_keyspace_db == ULONG_MAX)) || (errno != 0 && uint_keyspace_db == 0)) { streambuf_printf(replybuffer, "Fail removing keyspace %s to redis notifications; errono=%d\n", instr->s, errno); } else if (endptr == instr->s) { streambuf_printf(replybuffer, "Fail removing keyspace %s to redis notifications; no digists found\n", instr->s); } else if ((l = g_queue_find(m->conf.redis_subscribed_keyspaces, GUINT_TO_POINTER(uint_keyspace_db)))) { // remove this keyspace redis_notify_subscribe_action(m, UNSUBSCRIBE_KEYSPACE, uint_keyspace_db); g_queue_remove(m->conf.redis_subscribed_keyspaces, l->data); streambuf_printf(replybuffer, "Successfully unsubscribed from keyspace %lu.\n", uint_keyspace_db); // destroy foreign calls for this keyspace destroy_keyspace_foreign_calls(m, uint_keyspace_db); // update cli streambuf_printf(replybuffer, "Successfully removed all foreign calls for keyspace %lu.\n", uint_keyspace_db); } else { streambuf_printf(replybuffer, "Keyspace %lu is not among redis notifications.\n", uint_keyspace_db); } rwlock_unlock_w(&m->conf.config_lock); } static void cli_incoming_kslist(str *instr, struct callmaster* m, struct streambuf *replybuffer) { GList *l; streambuf_printf(replybuffer, "\nSubscribed-on keyspaces:\n"); rwlock_lock_r(&m->conf.config_lock); for (l = m->conf.redis_subscribed_keyspaces->head; l; l = l->next) { streambuf_printf(replybuffer, "%u ", GPOINTER_TO_UINT(l->data)); } rwlock_unlock_r(&m->conf.config_lock); streambuf_printf(replybuffer, "\n"); } static void cli_incoming(struct streambuf_stream *s) { ilog(LOG_INFO, "New cli connection from %s", s->addr); } static void cli_stream_readable(struct streambuf_stream *s) { struct cli *cli = (void *) s->parent; static const int MAXINPUT = 1024; char *inbuf; str instr; inbuf = streambuf_getline(s->inbuf); if (!inbuf) { if (streambuf_bufsize(s->inbuf) > MAXINPUT) { ilog(LOG_INFO, "Buffer length exceeded in CLI connection from %s", s->addr); streambuf_stream_close(s); } return; } ilog(LOG_INFO, "Got CLI command:%s",inbuf); str_init(&instr, inbuf); cli_handler_do(cli_top_handlers, &instr, cli->callmaster, s->outbuf); free(inbuf); streambuf_stream_shutdown(s); log_info_clear(); } struct cli *cli_new(struct poller *p, endpoint_t *ep, struct callmaster *m) { struct cli *c; if (!p || !m) return NULL; c = obj_alloc0("cli", sizeof(*c), NULL); if (streambuf_listener_init(&c->listeners[0], p, ep, cli_incoming, cli_stream_readable, NULL, NULL, &c->obj)) { ilog(LOG_ERR, "Failed to open TCP control port: %s", strerror(errno)); goto fail; } if (ipv46_any_convert(ep)) { if (streambuf_listener_init(&c->listeners[1], p, ep, cli_incoming, cli_stream_readable, NULL, NULL, &c->obj)) { ilog(LOG_ERR, "Failed to open TCP control port: %s", strerror(errno)); goto fail; } } c->poller = p; c->callmaster = m; obj_put(c); return c; fail: // XXX streambuf_listener_close ... obj_put(c); return NULL; } static void cli_incoming_list_loglevel(str *instr, struct callmaster* m, struct streambuf *replybuffer) { streambuf_printf(replybuffer, "%i\n", g_atomic_int_get(&log_level)); } static void cli_incoming_set_loglevel(str *instr, struct callmaster* m, struct streambuf *replybuffer) { int nl; if (str_shift(instr, 1)) { streambuf_printf(replybuffer, "%s\n", "More parameters required."); return; } nl = atoi(instr->s); if (nl < 1 || nl > 7) { streambuf_printf(replybuffer, "Invalid log level '%s', must be number between 1 and 7\n", instr->s); return; } g_atomic_int_set(&log_level, nl); streambuf_printf(replybuffer, "Success setting loglevel to %i\n", nl); }