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/*************************************************************************//**
*
* Main Agent which spins up monitoring threads
*
* Version 1.0: Gokul Singaraju gs244f Tech Mahindra Inc.
*
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
****************************************************************************/
#include <stdio.h>
#include <unistd.h>
#include <string.h> /* for strncpy */
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <net/if.h>
#include <arpa/inet.h>
#include "evel.h"
#include "afx_ves_reporter.h"
/**************************************************************************//**
* Utility function to Create and send fault events.
*****************************************************************************/
void report_fault( char* evname, char *evid, EVEL_SEVERITIES sevty, char *categ, char *intf, char *trapname, char *descr, char *rem_router, char *routername, char *router_ip, int status )
{
EVENT_FAULT * fault = NULL;
EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
/***************************************************************************/
/* Fault */
/***************************************************************************/
if (status == 1) /** ACTIVE **/
{
fault = evel_new_fault(evname,
evid,
trapname,
descr,
EVEL_PRIORITY_HIGH,
sevty,
EVEL_SOURCE_ROUTER,
EVEL_VF_STATUS_ACTIVE);
}
else
{
fault = evel_new_fault(evname,
evid,
trapname,
descr,
EVEL_PRIORITY_HIGH,
sevty,
EVEL_SOURCE_ROUTER,
EVEL_VF_STATUS_IDLE);
}
if (fault != NULL)
{
evel_header_type_set((EVENT_HEADER *)fault, "applicationVnf");
evel_nfcnamingcode_set((EVENT_HEADER *)fault, "AFX");
evel_nfnamingcode_set((EVENT_HEADER *)fault, "AFX");
evel_fault_category_set(fault, categ);
if( intf != NULL)
evel_fault_interface_set(fault, intf );
if( strstr(evname,"Fault_vAfx_Link") != NULL || strstr(evname,"Fault_vAfx_bgp") != NULL)
{
evel_fault_addl_info_add(fault, "remote_router", rem_router);
evel_fault_addl_info_add(fault, "router_name", routername);
}
if( strstr(evname,"Fault_vAfx_bgp") != NULL )
evel_fault_addl_info_add(fault, "router_ip", router_ip);
evel_rc = evel_post_event((EVENT_HEADER *)fault);
if (evel_rc != EVEL_SUCCESS)
{
EVEL_ERROR("Post failed %d (%s)", evel_rc, evel_error_string());
}
}
else
{
EVEL_ERROR("New Fault failed");
}
printf(" Generated Fault event\n");
}
int file_is_modified(const char *path, time_t *oldMTime) {
struct stat file_stat;
int err = stat(path, &file_stat);
if (err != 0) {
perror(" [file_is_modified] stat");
exit(1);
}
if( file_stat.st_mtime > *oldMTime)
{
*oldMTime = file_stat.st_mtime;
return 1;
}
else
return 0;
}
void remove_spaces(char* source)
{
char* i = source;
char* j = source;
while(*j != 0)
{
*i = *j++;
if(*i != ' ')
i++;
}
*i = 0;
}
char *get_oam_intfaddr()
{
int fd;
int ret;
struct ifreq ifr;
char oamaddr[64];
fd = socket(AF_INET, SOCK_DGRAM, 0);
/* I want to get an IPv4 IP address */
ifr.ifr_addr.sa_family = AF_INET;
/* I want IP address attached to "eth0" */
strncpy(ifr.ifr_name, OAM_INTERFACE, IFNAMSIZ-1);
ret = ioctl(fd, SIOCGIFADDR, &ifr);
close(fd);
if( ret == 0 )
{
/* display result */
sprintf(oamaddr,"%s", inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr));
//printf("Loopback address %s\n", oamaddr);
}
else
sprintf(oamaddr,"127.0.0.1");
return strdup(oamaddr);
}
char *escape_json(char *in) {
char out[2048];
char *c;
char *o;
o = &out[0];
for (c = in; *c != '\0'; c++) {
switch (*c) {
case '"': strcat(o,"\\\"");o+=2; break;
case '\\': strcat(o, "\\\\");o+=2; break;
case '\b': strcat(o, "\\b");o+=2; break;
case '\f': strcat(o, "\\f");o+=2; break;
case '\n': strcat(o, "\\n");o+=2; break;
case '\r': strcat(o, "\\r");o+=2; break;
case '\t': strcat(o, "\\t");o+=2; break;
default:
if ('\x00' <= *c && *c <= '\x1f') {
char tmp[8];
strcat(o, "\\u");
sprintf(tmp,"%04X",(int)*c);
strcat(o,tmp); o+=6;
} else {
*o = *c; o++;
}
}
}
*o = '\0';
//free(in);
return strdup(out);
}
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