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258 lines
5.6 KiB
258 lines
5.6 KiB
/**
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* $Id$
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*
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* Copyright (C) 2011 Daniel-Constantin Mierla (asipto.com)
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../../dprint.h"
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#include "../../ut.h"
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#include "../../pt.h"
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#include "../../cfg/cfg.h"
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#include "../../cfg/cfg_ctx.h"
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#include "../../socket_info.h"
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#include "../../name_alias.h"
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#include "../../mem/shm_mem.h"
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#include "../../rpc.h"
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#include "../../rpc_lookup.h"
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static const char* corex_rpc_list_sockets_doc[2] = {
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"List listening sockets",
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0
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};
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/*
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* RPC command to list the listening sockets
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*/
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static void corex_rpc_list_sockets(rpc_t* rpc, void* ctx)
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{
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void* th;
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void* ih;
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struct socket_info *si;
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struct socket_info** list;
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struct addr_info* ai;
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unsigned short proto;
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proto=PROTO_UDP;
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do {
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list=get_sock_info_list(proto);
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for(si=list?*list:0; si; si=si->next)
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{
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/* add structure node */
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if (rpc->add(ctx, "{", &th) < 0)
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{
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rpc->fault(ctx, 500, "Internal error socket structure");
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return;
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}
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if(rpc->struct_add(th, "ss{",
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"PROTO", get_valid_proto_name(proto),
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"NAME", si->name.s,
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"ADDRLIST", &ih)<0)
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{
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rpc->fault(ctx, 500, "Internal error address list structure");
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return;
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}
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if(rpc->struct_add(ih, "s", "ADDR", si->address_str.s)<0)
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{
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rpc->fault(ctx, 500, "Internal error address structure");
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return;
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}
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if (si->addr_info_lst)
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{
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for (ai=si->addr_info_lst; ai; ai=ai->next)
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{
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if(rpc->struct_add(ih, "s", "ADDR", ai->address_str.s)<0)
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{
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rpc->fault(ctx, 500,
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"Internal error extra address structure");
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return;
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}
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}
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}
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if(rpc->struct_add(th, "ssss",
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"PORT", si->port_no_str.s,
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"MCAST", si->flags & SI_IS_MCAST ? "yes" : "no",
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"MHOMED", si->flags & SI_IS_MHOMED? "yes" : "no",
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"ADVERTISE", si->useinfo.name.s?si->useinfo.name.s:"-")<0)
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{
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rpc->fault(ctx, 500, "Internal error attrs structure");
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return;
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}
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}
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} while((proto=next_proto(proto)));
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return;
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}
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static const char* corex_rpc_list_aliases_doc[2] = {
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"List socket aliases",
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0
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};
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/*
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* RPC command to list the socket aliases
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*/
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static void corex_rpc_list_aliases(rpc_t* rpc, void* ctx)
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{
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void* th;
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struct host_alias* a;
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for(a=aliases; a; a=a->next)
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{
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/* add structure node */
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if (rpc->add(ctx, "{", &th) < 0)
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{
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rpc->fault(ctx, 500, "Internal error alias structure");
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return;
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}
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if(rpc->struct_add(th, "sSd",
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"PROTO", get_valid_proto_name(a->proto),
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"ADDR", &a->alias,
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"PORT", a->port)<0)
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{
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rpc->fault(ctx, 500, "Internal error alias attributes");
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return;
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}
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}
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return;
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}
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static const char* corex_rpc_shm_status_doc[2] = {
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"Trigger shm status dump to syslog",
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0
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};
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/*
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* RPC command to dump shm status to syslog
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*/
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static void corex_rpc_shm_status(rpc_t* rpc, void* ctx)
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{
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LM_DBG("printing shared memory status report\n");
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shm_status();
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}
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static const char* corex_rpc_shm_summary_doc[2] = {
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"Trigger shm summary dump to syslog",
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0
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};
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/*
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* RPC command to dump shm summary to syslog
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*/
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static void corex_rpc_shm_summary(rpc_t* rpc, void* ctx)
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{
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LM_DBG("printing shared memory summary report\n");
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shm_sums();
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}
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static const char* corex_rpc_pkg_summary_doc[2] = {
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"Trigger shm summary dump to syslog",
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0
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};
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static cfg_ctx_t *_cfg_corex_ctx = NULL;
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/*
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* RPC command to dump pkg summary to syslog
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*/
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static void corex_rpc_pkg_summary(rpc_t* rpc, void* c)
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{
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str group = str_init("core");
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str var = str_init("mem_dump_pkg");
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str sel = {0, 0};
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int i;
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if (rpc->scan(c, "Sd", &sel, &i) < 2) {
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rpc->fault(c, 400, "Selector and value not provided");
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return;
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}
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if(sel.len!=3) {
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rpc->fault(c, 500, "Unsupported selector");
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return;
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}
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if(strncasecmp(sel.s, "idx", 3)==0) {
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if(i<0 || i>=*process_count) {
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rpc->fault(c, 500, "Index value out of range");
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return;
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}
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i = pt[i].pid;
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} else if(strncasecmp(sel.s, "pid", 3)!=0) {
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rpc->fault(c, 500, "Unsupported selector type");
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return;
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}
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if(cfg_set_now(_cfg_corex_ctx, &group, NULL, &var,
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(void *)(long)i, CFG_VAR_INT)!=0) {
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rpc->fault(c, 500, "Operation failed");
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return;
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}
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}
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rpc_export_t corex_rpc_cmds[] = {
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{"corex.list_sockets", corex_rpc_list_sockets,
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corex_rpc_list_sockets_doc, RET_ARRAY},
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{"corex.list_aliases", corex_rpc_list_aliases,
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corex_rpc_list_aliases_doc, RET_ARRAY},
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{"corex.shm_status", corex_rpc_shm_status,
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corex_rpc_shm_status_doc, 0},
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{"corex.shm_summary", corex_rpc_shm_summary,
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corex_rpc_shm_summary_doc, 0},
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{"corex.pkg_summary", corex_rpc_pkg_summary,
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corex_rpc_pkg_summary_doc, 0},
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{0, 0, 0, 0}
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};
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/**
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* register RPC commands
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*/
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int corex_init_rpc(void)
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{
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if (cfg_register_ctx(&_cfg_corex_ctx, NULL)) {
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LOG(L_ERR, "failed to register cfg context\n");
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return -1;
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}
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if (rpc_register_array(corex_rpc_cmds)!=0)
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{
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LM_ERR("failed to register RPC commands\n");
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return -1;
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}
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return 0;
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}
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