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/*
Tomato Firmware
Copyright (C) 2006-2009 Jonathan Zarate
*/
#include "tomato.h"
#include <ctype.h>
static int logok(void)
{
if (nvram_match("log_file", "1")) return 1;
resmsg_set("Internal logging disabled");
redirect("error.asp");
return 0;
}
void wo_viewlog(char *url)
{
char *p;
char *c;
char s[128];
char t[128];
int n;
if (!logok()) return;
if ((p = webcgi_get("find")) != NULL) {
send_header(200, NULL, mime_plain, 0);
if (strlen(p) > 64) return;
c = t;
while (*p) {
switch (*p) {
case '<':
case '>':
case '|':
case '"':
case '\\':
*c++ = '\\';
*c++ = *p;
break;
default:
if (isprint(*p)) *c++ = *p;
break;
}
++p;
}
*c = 0;
sprintf(s, "cat %s %s | grep -i \"%s\"", "/var/log/messages.0", "/var/log/messages", t);
web_pipecmd(s, WOF_NONE);
return;
}
if ((p = webcgi_get("which")) == NULL) return;
if (strcmp(p, "all") == 0) {
send_header(200, NULL, mime_plain, 0);
do_file("/var/log/messages.0");
do_file("/var/log/messages");
return;
}
if ((n = atoi(p)) > 0) {
send_header(200, NULL, mime_plain, 0);
sprintf(s, "cat %s %s | tail -n %d", "/var/log/messages.0", "/var/log/messages", n);
web_pipecmd(s, WOF_NONE);
}
}
void wo_syslog(char *url)
{
if (!logok()) return;
send_header(200, NULL, mime_binary, 0);
do_file("/var/log/messages.0");
do_file("/var/log/messages");
}
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