/** @brief Yes we need a main function **/
int main(void) {
char buffer[MAX_DATETIME_LENGTH];
int result = OK;
/* get the arguments passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* This requires the date_format parameter in the main config file */
if (timeperiod_type == TIMEPERIOD_CUSTOM) {
if (strcmp(start_time_string, ""))
string_to_time(start_time_string, &ts_start);
if (strcmp(end_time_string, ""))
string_to_time(end_time_string, &ts_end);
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
/* for json and csv output return all by default */
if (get_result_limit == -1 && (content_type == JSON_CONTENT || content_type == CSV_CONTENT))
result_limit = 0;
document_header(CGI_ID, TRUE, "Alert Notifications");
/* get authentication information */
get_authentication_information(¤t_authdata);
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
if (display_header == TRUE) {
/* begin top table */
printf("<table border='0' width='100%%'>\n");
printf("<tr>\n");
/* left column of top row */
printf("<td align='left' valign='top' width='33%%'>\n");
if (query_type == DISPLAY_SERVICES)
display_info_table("Service Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_HOSTGROUPS)
display_info_table("Hostgroup Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_SERVICEGROUPS)
display_info_table("Servicegroup Notifications", ¤t_authdata, daemon_check);
else if (query_type == DISPLAY_HOSTS) {
if (find_all == TRUE)
display_info_table("Notifications", ¤t_authdata, daemon_check);
else
display_info_table("Host Notifications", ¤t_authdata, daemon_check);
} else
display_info_table("Contact Notifications", ¤t_authdata, daemon_check);
if (query_type == DISPLAY_HOSTS || query_type == DISPLAY_SERVICES || query_type == DISPLAY_HOSTGROUPS || query_type == DISPLAY_SERVICEGROUPS) {
printf("<table border='1' cellpadding='0' cellspacing='0' class='linkBox'>\n");
printf("<tr><td class='linkBox'>\n");
if (query_type == DISPLAY_HOSTS) {
printf("<a href='%s?host=%s'>View <b>Status Detail</b> For <b>%s</b></a><br>\n", STATUS_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name), (find_all == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?host=%s'>View <b>Alert History</b> For <b>%s</b></a><br>\n", HISTORY_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name), (find_all == TRUE) ? "All Hosts" : "This Host");
#ifdef USE_TRENDS
if (find_all == FALSE)
printf("<a href='%s?host=%s'>View <b>Trends</b> For <b>This Host</b></a><br>\n", TRENDS_CGI, url_encode(query_host_name));
#endif
printf("<a href='%s?type=%d&host=%s'>View <b>Information</b> For <b>This Host</b></a><br>\n", EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(query_host_name));
printf("<a href='%s?host=%s&show_log_entries'>View <b>Availability Report</b> For <b>This Host</b></a><br>\n", AVAIL_CGI, url_encode(query_host_name));
} else if (query_type == DISPLAY_SERVICES) {
printf("<a href='%s?host=%s&", HISTORY_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name));
printf("service=%s'>View <b>Alert History</b> For <b>This Service</b></a><br>\n", url_encode(query_svc_description));
#ifdef USE_TRENDS
printf("<a href='%s?host=%s&", TRENDS_CGI, (find_all == TRUE) ? "all" : url_encode(query_host_name));
printf("service=%s'>View <b>Trends</b> For <b>This Service</b></a><br>\n", url_encode(query_svc_description));
#endif
printf("<a href='%s?type=%d&host=%s&service=%s'>View <b>Information</b> For <b>This Service</b></a><br>\n", EXTINFO_CGI, DISPLAY_SERVICE_INFO, url_encode(query_host_name), url_encode(query_svc_description));
printf("<a href='%s?host=%s&service=%s&show_log_entries'>View <b>Availability Report</b> For <b>This Service</b></a><br>\n", AVAIL_CGI, url_encode(query_host_name), url_encode(query_svc_description));
printf("<a href='%s?host=%s'>View <b>Notifications</b> For <b>This Host</b></a><br>\n", NOTIFICATIONS_CGI, url_encode(query_host_name));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("<a href='%s?hostgroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(query_hostgroup_name));
printf("<a href='%s?hostgroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(query_hostgroup_name));
printf("<a href='%s?hostgroup=%s'>View <b>Alert History</b> For <b>This Hostgroup</b></a><br>\n", HISTORY_CGI, url_encode(query_hostgroup_name));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("<a href='%s?servicegroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(query_servicegroup_name));
printf("<a href='%s?servicegroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(query_servicegroup_name));
printf("<a href='%s?servicegroup=%s'>View <b>Alert History</b> For <b>This Servicegroup</b></a><br>\n", HISTORY_CGI, url_encode(query_servicegroup_name));
}
printf("</td></tr>\n");
printf("</table>\n");
}
printf("</td>\n");
/* middle column of top row */
printf("<td align='center' valign='top' width='33%%'>\n");
printf("<div align='center' class='dataTitle'>\n");
if (query_type == DISPLAY_SERVICES)
printf("Service '%s' on Host '%s'", query_svc_description, query_host_name);
else if (query_type == DISPLAY_HOSTS) {
if (find_all == TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'", html_encode(query_host_name, TRUE));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("Host Group '%s'", html_encode(query_hostgroup_name, TRUE));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("Service Group '%s'", html_encode(query_servicegroup_name, TRUE));
} else {
if (find_all == TRUE)
printf("All Contacts");
else
printf("Contact '%s'", html_encode(query_contact_name, TRUE));
}
printf("</div>\n");
printf("<br>\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align='right' valign='top' width='33%%'>\n");
printf("<form method='GET' action='%s'>\n", NOTIFICATIONS_CGI);
if (query_type == DISPLAY_SERVICES) {
printf("<input type='hidden' name='host' value='%s'>\n", escape_string(query_host_name));
printf("<input type='hidden' name='service' value='%s'>\n", escape_string(query_svc_description));
} else if (query_type == DISPLAY_HOSTGROUPS) {
printf("<input type='hidden' name='hostgroup' value='%s'>\n", escape_string(query_hostgroup_name));
} else if (query_type == DISPLAY_SERVICEGROUPS) {
printf("<input type='hidden' name='servicegroup' value='%s'>\n", escape_string(query_servicegroup_name));
} else
printf("<input type='hidden' name='%s' value='%s'>\n", (query_type == DISPLAY_HOSTS) ? "host" : "contact", (query_type == DISPLAY_HOSTS) ? escape_string(query_host_name) : escape_string(query_contact_name));
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
printf("<table border='0' class='optBox'>\n");
printf("<tr>\n");
if (query_type == DISPLAY_SERVICES)
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for this service:</td>");
if (query_type == DISPLAY_HOSTGROUPS || query_type == DISPLAY_SERVICEGROUPS)
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for this %sgroup:</td>", (query_type == DISPLAY_HOSTGROUPS) ? "host" : "service");
else
printf("<td align='left' colspan='2' class='optBoxItem'>Notification detail level for %s %s%s:</td>", (find_all == TRUE) ? "all" : "this", (query_type == DISPLAY_HOSTS) ? "host" : "contact", (find_all == TRUE) ? "s" : "");
printf("</tr>\n");
printf("<tr><td></td>\n");
printf("<td align='left' class='optBoxItem'><select name='type'>\n");
printf("<option value='%d' %s>All notifications\n", NOTIFICATION_ALL, (notification_options == NOTIFICATION_ALL) ? "selected" : "");
if (query_type != DISPLAY_SERVICES) {
printf("<option value='%d' %s>All service notifications\n", NOTIFICATION_SERVICE_ALL, (notification_options == NOTIFICATION_SERVICE_ALL) ? "selected" : "");
printf("<option value='%d' %s>All host notifications\n", NOTIFICATION_HOST_ALL, (notification_options == NOTIFICATION_HOST_ALL) ? "selected" : "");
}
printf("<option value='%d' %s>Service custom\n", NOTIFICATION_SERVICE_CUSTOM, (notification_options == NOTIFICATION_SERVICE_CUSTOM) ? "selected" : "");
printf("<option value='%d' %s>Service acknowledgements\n", NOTIFICATION_SERVICE_ACK, (notification_options == NOTIFICATION_SERVICE_ACK) ? "selected" : "");
printf("<option value='%d' %s>Service warning\n", NOTIFICATION_SERVICE_WARNING, (notification_options == NOTIFICATION_SERVICE_WARNING) ? "selected" : "");
printf("<option value='%d' %s>Service unknown\n", NOTIFICATION_SERVICE_UNKNOWN, (notification_options == NOTIFICATION_SERVICE_UNKNOWN) ? "selected" : "");
printf("<option value='%d' %s>Service critical\n", NOTIFICATION_SERVICE_CRITICAL, (notification_options == NOTIFICATION_SERVICE_CRITICAL) ? "selected" : "");
printf("<option value='%d' %s>Service recovery\n", NOTIFICATION_SERVICE_RECOVERY, (notification_options == NOTIFICATION_SERVICE_RECOVERY) ? "selected" : "");
printf("<option value='%d' %s>Service flapping\n", NOTIFICATION_SERVICE_FLAP, (notification_options == NOTIFICATION_SERVICE_FLAP) ? "selected" : "");
if (query_type != DISPLAY_SERVICES) {
printf("<option value='%d' %s>Host custom\n", NOTIFICATION_HOST_CUSTOM, (notification_options == NOTIFICATION_HOST_CUSTOM) ? "selected" : "");
printf("<option value='%d' %s>Host acknowledgements\n", NOTIFICATION_HOST_ACK, (notification_options == NOTIFICATION_HOST_ACK) ? "selected" : "");
printf("<option value='%d' %s>Host down\n", NOTIFICATION_HOST_DOWN, (notification_options == NOTIFICATION_HOST_DOWN) ? "selected" : "");
printf("<option value='%d' %s>Host unreachable\n", NOTIFICATION_HOST_UNREACHABLE, (notification_options == NOTIFICATION_HOST_UNREACHABLE) ? "selected" : "");
printf("<option value='%d' %s>Host recovery\n", NOTIFICATION_HOST_RECOVERY, (notification_options == NOTIFICATION_HOST_RECOVERY) ? "selected" : "");
printf("<option value='%d' %s>Host flapping\n", NOTIFICATION_HOST_FLAP, (notification_options == NOTIFICATION_HOST_FLAP) ? "selected" : "");
}
printf("</select></td>\n");
printf("</tr>\n");
/* Order */
printf("<tr><td align='right'>Order:</td>");
printf("<td nowrap><input type='radio' name='order' value='new2old' %s> Newer Entries First | <input type='radio' name='order' value='old2new' %s> Older Entries First</td></tr>\n", (reverse == TRUE) ? "" : "checked", (reverse == TRUE) ? "checked" : "");
/* Timeperiod */
printf("<tr><td align='left'>Timeperiod:</td>");
printf("<td align='left'>\n");
printf("<select id='selecttp' name='timeperiod' onChange=\"var i=document.getElementById('selecttp').selectedIndex; if (document.getElementById('selecttp').options[i].value == 'custom') { $( '#custtime' ).toggle( 'blind', {}, 200 ); } else { $( '#custtime' ).toggle( 'blind', {}, 200 ); }\">\n");
printf("<option value='singleday' %s>Single Day\n", (timeperiod_type == TIMEPERIOD_SINGLE_DAY) ? "selected" : "");
printf("<option value='today' %s>Today\n", (timeperiod_type == TIMEPERIOD_TODAY) ? "selected" : "");
printf("<option value='last24hours' %s>Last 24 Hours\n", (timeperiod_type == TIMEPERIOD_LAST24HOURS) ? "selected" : "");
printf("<option value='thisweek' %s>This Week\n", (timeperiod_type == TIMEPERIOD_THISWEEK) ? "selected" : "");
printf("<option value='last7days' %s>Last 7 Days\n", (timeperiod_type == TIMEPERIOD_LAST7DAYS) ? "selected" : "");
printf("<option value='lastweek' %s>Last Week\n", (timeperiod_type == TIMEPERIOD_LASTWEEK) ? "selected" : "");
printf("<option value='thismonth' %s>This Month\n", (timeperiod_type == TIMEPERIOD_THISMONTH) ? "selected" : "");
printf("<option value='last31days' %s>Last 31 Days\n", (timeperiod_type == TIMEPERIOD_LAST31DAYS) ? "selected" : "");
printf("<option value='lastmonth' %s>Last Month\n", (timeperiod_type == TIMEPERIOD_LASTMONTH) ? "selected" : "");
printf("<option value='thisyear' %s>This Year\n", (timeperiod_type == TIMEPERIOD_THISYEAR) ? "selected" : "");
printf("<option value='lastyear' %s>Last Year\n", (timeperiod_type == TIMEPERIOD_LASTYEAR) ? "selected" : "");
printf("<option value='custom' %s>* CUSTOM PERIOD *\n", (timeperiod_type == TIMEPERIOD_CUSTOM) ? "selected" : "");
printf("</select>\n");
printf("<div id='custtime' style='display:%s;'>", (timeperiod_type == TIMEPERIOD_CUSTOM) ? "" : "none");
printf("<br><table border='0' cellspacing='0' cellpadding='0'>\n");
get_time_string(&ts_start, buffer, sizeof(buffer) - 1, SHORT_DATE_TIME);
printf("<tr><td>Start: </td><td><input type='text' class='timepicker' name='start_time' value='%s' size='25'></td></tr>", buffer);
get_time_string(&ts_end, buffer, sizeof(buffer) - 1, SHORT_DATE_TIME);
printf("<tr><td>End: </td><td><input type='text' class='timepicker' name='end_time' value='%s' size='25'></td></tr></table></div>", buffer);
printf("</td></tr>\n");
/* submit Button */
printf("<tr><td><input type='submit' value='Update'></td><td align='right'><input type='reset' value='Reset' onClick=\"window.location.href='%s?order=new2old&timeperiod=singleday&limit=%d'\"> </td></tr>\n", NOTIFICATIONS_CGI, result_limit);
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display notifications */
display_notifications();
/* display footer */
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
int process_cgivars(void) {
char **variables;
char *key = NULL;
char *value = NULL;
int error = FALSE;
int x;
variables = getcgivars();
for (x = 0; variables[x] != NULL; x+=2) {
key = variables[x];
value = variables[x+1];
/* do some basic length checking on the variable identifier to prevent buffer overflows */
if (strlen(key) >= MAX_INPUT_BUFFER - 1) {
error = TRUE;
break;
}
/* likewise, check the value if it exists */
if (value != NULL)
if (strlen(value) >= MAX_INPUT_BUFFER - 1) {
error = TRUE;
break;
}
/* we found the host argument */
if (!strcmp(key, "host")) {
query_type = DISPLAY_HOSTS;
if (value == NULL) {
error = TRUE;
break;
}
if ((query_host_name = strdup(value)) == NULL)
query_host_name = "";
strip_html_brackets(query_host_name);
if (!strcmp(query_host_name, "all"))
find_all = TRUE;
else
find_all = FALSE;
}
/* we found the contact argument */
else if (!strcmp(key, "contact")) {
query_type = DISPLAY_CONTACTS;
if (value == NULL) {
error = TRUE;
break;
}
if ((query_contact_name = strdup(value)) == NULL)
query_contact_name = "";
strip_html_brackets(query_contact_name);
if (!strcmp(query_contact_name, "all"))
find_all = TRUE;
else
find_all = FALSE;
}
/* we found the service argument */
else if (!strcmp(key, "service")) {
query_type = DISPLAY_SERVICES;
if (value == NULL) {
error = TRUE;
break;
}
if ((query_svc_description = strdup(value)) == NULL)
query_svc_description = "";
strip_html_brackets(query_svc_description);
}
/* we found the hostgroup argument */
else if (!strcmp(key, "hostgroup")) {
query_type = DISPLAY_HOSTGROUPS;
if (value == NULL) {
error = TRUE;
break;
}
if ((query_hostgroup_name = strdup(value)) == NULL)
query_hostgroup_name = "";
strip_html_brackets(query_hostgroup_name);
}
/* we found the servicegroup argument */
else if (!strcmp(key, "servicegroup")) {
query_type = DISPLAY_SERVICEGROUPS;
if (value == NULL) {
error = TRUE;
break;
}
if ((query_servicegroup_name = strdup(value)) == NULL)
query_servicegroup_name = "";
strip_html_brackets(query_servicegroup_name);
}
/* we found the notification type argument */
else if (!strcmp(key, "type")) {
if (value == NULL) {
error = TRUE;
break;
}
notification_options = atoi(value);
}
/* we found first time argument */
else if (!strcmp(key, "ts_start")) {
if (value == NULL) {
error = TRUE;
break;
}
ts_start = (time_t)strtoul(value, NULL, 10);
}
/* we found last time argument */
else if (!strcmp(key, "ts_end")) {
if (value == NULL) {
error = TRUE;
break;
}
ts_end = (time_t)strtoul(value, NULL, 10);
}
/* we found the start time */
else if (!strcmp(key, "start_time")) {
if (value == NULL) {
error = TRUE;
break;
}
start_time_string = (char *)malloc(strlen(value) + 1);
if (start_time_string == NULL)
start_time_string = "";
else
strcpy(start_time_string, value);
}
/* we found the end time */
else if (!strcmp(key, "end_time")) {
if (value == NULL) {
error = TRUE;
break;
}
end_time_string = (char *)malloc(strlen(value) + 1);
if (end_time_string == NULL)
end_time_string = "";
else
strcpy(end_time_string, value);
}
/* we found the standard timeperiod argument */
else if (!strcmp(key, "timeperiod")) {
if (value == NULL) {
error = TRUE;
break;
}
if (!strcmp(value, "today"))
timeperiod_type = TIMEPERIOD_TODAY;
else if (!strcmp(value, "singelday"))
timeperiod_type = TIMEPERIOD_SINGLE_DAY;
else if (!strcmp(value, "last24hours"))
timeperiod_type = TIMEPERIOD_LAST24HOURS;
else if (!strcmp(value, "thisweek"))
timeperiod_type = TIMEPERIOD_THISWEEK;
else if (!strcmp(value, "lastweek"))
timeperiod_type = TIMEPERIOD_LASTWEEK;
else if (!strcmp(value, "thismonth"))
timeperiod_type = TIMEPERIOD_THISMONTH;
else if (!strcmp(value, "lastmonth"))
timeperiod_type = TIMEPERIOD_LASTMONTH;
else if (!strcmp(value, "thisyear"))
timeperiod_type = TIMEPERIOD_THISYEAR;
else if (!strcmp(value, "lastyear"))
timeperiod_type = TIMEPERIOD_LASTYEAR;
else if (!strcmp(value, "last7days"))
timeperiod_type = TIMEPERIOD_LAST7DAYS;
else if (!strcmp(value, "last31days"))
timeperiod_type = TIMEPERIOD_LAST31DAYS;
else if (!strcmp(value, "custom"))
timeperiod_type = TIMEPERIOD_CUSTOM;
else
continue;
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
}
/* we found the order argument */
else if (!strcmp(key, "order")) {
if (value == NULL) {
error = TRUE;
break;
}
if (!strcmp(value, "new2old"))
reverse = FALSE;
else if (!strcmp(value, "old2new"))
reverse = TRUE;
}
/* we found the CSV output option */
else if (!strcmp(key, "csvoutput")) {
display_header = FALSE;
content_type = CSV_CONTENT;
}
/* we found the JSON output option */
else if (!strcmp(key, "jsonoutput")) {
display_header = FALSE;
content_type = JSON_CONTENT;
}
/* we found the embed option */
else if (!strcmp(key, "embedded"))
embedded = TRUE;
/* we found the noheader option */
else if (!strcmp(key, "noheader"))
display_header = FALSE;
/* we found the nodaemoncheck option */
else if (!strcmp(key, "nodaemoncheck"))
daemon_check = FALSE;
/* start num results to skip on displaying statusdata */
else if (!strcmp(key, "start")) {
if (value == NULL) {
error = TRUE;
break;
}
result_start = atoi(value);
if (result_start < 1)
result_start = 1;
}
/* amount of results to display */
else if (!strcmp(key, "limit")) {
if (value == NULL) {
error = TRUE;
break;
}
get_result_limit = atoi(value);
}
}
/*
* Set some default values if not already set.
* Done here as they won't be set if variable
* not provided via cgi parameters
* Only required for hosts & contacts, not services
* as there is no service_name=all option
*/
if (query_type == DISPLAY_HOSTS && strlen(query_host_name) == 0) {
query_host_name = "all";
find_all = TRUE;
}
if (query_type == DISPLAY_CONTACTS && strlen(query_contact_name) == 0) {
query_contact_name = "all";
find_all = TRUE;
}
/* free memory allocated to the CGI variables */
free_cgivars(variables);
return error;
}
int process_cgivars(void) {
char **variables;
int error = FALSE;
int x;
variables = getcgivars();
for (x = 0; variables[x] != NULL; x++) {
/* do some basic length checking on the variable identifier to prevent buffer overflows */
if (strlen(variables[x]) >= MAX_INPUT_BUFFER - 1)
continue;
/* found query string */
else if (!strcmp(variables[x], "query_string")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
query_string = strdup(variables[x]);
strip_html_brackets(query_string);
if (strlen(query_string) == 0)
my_free(query_string);
}
/* we found first time argument */
else if (!strcmp(variables[x], "ts_start")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
ts_start = (time_t)strtoul(variables[x], NULL, 10);
}
/* we found last time argument */
else if (!strcmp(variables[x], "ts_end")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
ts_end = (time_t)strtoul(variables[x], NULL, 10);
}
/* we found the start time */
else if (!strcmp(variables[x], "start_time")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
start_time_string = (char *)malloc(strlen(variables[x]) + 1);
if (start_time_string == NULL)
start_time_string = "";
else
strcpy(start_time_string, variables[x]);
}
/* we found the end time */
else if (!strcmp(variables[x], "end_time")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
end_time_string = (char *)malloc(strlen(variables[x]) + 1);
if (end_time_string == NULL)
end_time_string = "";
else
strcpy(end_time_string, variables[x]);
}
/* we found the standard timeperiod argument */
else if (!strcmp(variables[x], "timeperiod")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "today"))
timeperiod_type = TIMEPERIOD_TODAY;
else if (!strcmp(variables[x], "singelday"))
timeperiod_type = TIMEPERIOD_SINGLE_DAY;
else if (!strcmp(variables[x], "last24hours"))
timeperiod_type = TIMEPERIOD_LAST24HOURS;
else if (!strcmp(variables[x], "thisweek"))
timeperiod_type = TIMEPERIOD_THISWEEK;
else if (!strcmp(variables[x], "lastweek"))
timeperiod_type = TIMEPERIOD_LASTWEEK;
else if (!strcmp(variables[x], "thismonth"))
timeperiod_type = TIMEPERIOD_THISMONTH;
else if (!strcmp(variables[x], "lastmonth"))
timeperiod_type = TIMEPERIOD_LASTMONTH;
else if (!strcmp(variables[x], "thisyear"))
timeperiod_type = TIMEPERIOD_THISYEAR;
else if (!strcmp(variables[x], "lastyear"))
timeperiod_type = TIMEPERIOD_LASTYEAR;
else if (!strcmp(variables[x], "last7days"))
timeperiod_type = TIMEPERIOD_LAST7DAYS;
else if (!strcmp(variables[x], "last31days"))
timeperiod_type = TIMEPERIOD_LAST31DAYS;
else if (!strcmp(variables[x], "custom"))
timeperiod_type = TIMEPERIOD_CUSTOM;
else
continue;
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
}
/* we found the order argument */
else if (!strcmp(variables[x], "order")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "new2old"))
reverse = FALSE;
else if (!strcmp(variables[x], "old2new"))
reverse = TRUE;
}
/* show filter */
else if (!strcmp(variables[x], "display_filter")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "true"))
display_filter = TRUE;
}
/* notification filter */
else if (!strcmp(variables[x], "noti")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_notifications = FALSE;
}
/* host status filter */
else if (!strcmp(variables[x], "hst")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_host_status = FALSE;
}
/* service status filter */
else if (!strcmp(variables[x], "sst")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_service_status = FALSE;
}
/* external commands filter */
else if (!strcmp(variables[x], "cmd")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_external_commands = FALSE;
}
/* system messages filter */
else if (!strcmp(variables[x], "sms")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_system_messages = FALSE;
}
/* event handler filter */
else if (!strcmp(variables[x], "evh")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_event_handler = FALSE;
}
/* flapping filter */
else if (!strcmp(variables[x], "flp")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_flapping = FALSE;
}
/* downtime filter */
else if (!strcmp(variables[x], "dwn")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
if (!strcmp(variables[x], "off"))
show_downtime = FALSE;
}
/* we found the CSV output option */
else if (!strcmp(variables[x], "csvoutput")) {
display_header = FALSE;
content_type = CSV_CONTENT;
}
/* we found the CSV output option */
else if (!strcmp(variables[x], "jsonoutput")) {
display_header = FALSE;
content_type = JSON_CONTENT;
}
/* we found the embed option */
else if (!strcmp(variables[x], "embedded"))
embedded = TRUE;
/* we found the noheader option */
else if (!strcmp(variables[x], "noheader"))
display_header = FALSE;
/* we found the nofrills option */
else if (!strcmp(variables[x], "nofrills"))
display_frills = FALSE;
/* we found the notimebreaks option */
else if (!strcmp(variables[x], "notimebreaks"))
display_timebreaks = FALSE;
/* we found the nodaemoncheck option */
else if (!strcmp(variables[x], "nodaemoncheck"))
daemon_check = FALSE;
/* start num results to skip on displaying statusdata */
else if (!strcmp(variables[x], "start")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
result_start = atoi(variables[x]);
if (result_start < 1)
result_start = 1;
}
/* amount of results to display */
else if (!strcmp(variables[x], "limit")) {
x++;
if (variables[x] == NULL) {
error = TRUE;
break;
}
get_result_limit = atoi(variables[x]);
}
/* we received an invalid argument */
else
error = TRUE;
}
/* free memory allocated to the CGI variables */
free_cgivars(variables);
return error;
}
/** @brief Yes we need a main function **/
int main(void) {
int result = OK;
/* get the variables passed to us */
process_cgivars();
/* reset internal CGI variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
document_header(CGI_ID, TRUE, "History");
/* get authentication information */
get_authentication_information(¤t_authdata);
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(TIMEPERIOD_SINGLE_DAY, &ts_start, &ts_end);
if (display_header == TRUE) {
/* begin top table */
printf("<table border=0 width=100%%>\n");
printf("<tr>\n");
/* left column of the first row */
printf("<td align=left valign=top width=33%%>\n");
if (display_type == DISPLAY_HOSTS)
display_info_table("Host Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_SERVICES)
display_info_table("Service Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_HOSTGROUPS)
display_info_table("Host Group Alert History", ¤t_authdata, daemon_check);
else if (display_type == DISPLAY_SERVICEGROUPS)
display_info_table("Service Group Alert History", ¤t_authdata, daemon_check);
else
display_info_table("Alert History", ¤t_authdata, daemon_check);
printf("<TABLE BORDER=1 CELLPADDING=0 CELLSPACING=0 CLASS='linkBox'>\n");
printf("<TR><TD CLASS='linkBox'>\n");
if (display_type == DISPLAY_HOSTS) {
printf("<a href='%s?host=%s'>View <b>Service Status Detail</b> For <b>%s</b></a><br>\n", STATUS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?host=%s'>View <b>Notifications</b> For <b>%s</b></a><br>\n", NOTIFICATIONS_CGI, (show_all_hosts == TRUE) ? "all" : url_encode(host_name), (show_all_hosts == TRUE) ? "All Hosts" : "This Host");
printf("<a href='%s?type=%d&host=%s'>View <b>Information</b> For <b>This Host</b></a><br>\n", EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(host_name));
#ifdef USE_TRENDS
if (show_all_hosts == FALSE)
printf("<a href='%s?host=%s'>View <b>Trends</b> For <b>This Host</b></a>\n", TRENDS_CGI, url_encode(host_name));
#endif
} else if (display_type == DISPLAY_SERVICES) {
printf("<a href='%s?host=%s&service=%s'>View <b>Notifications</b> For <b>This Service</b></a><br>\n", NOTIFICATIONS_CGI, url_encode(host_name), url_encode(service_desc));
printf("<a href='%s?type=%d&host=%s&service=%s'>View <b>Information</b> For <b>This Service</b></a><br>\n", EXTINFO_CGI, DISPLAY_SERVICE_INFO, url_encode(host_name), url_encode(service_desc));
#ifdef USE_TRENDS
printf("<a href='%s?host=%s&service=%s'>View <b>Trends</b> For <b>This Service</b></a><br>\n", TRENDS_CGI, url_encode(host_name), url_encode(service_desc));
#endif
printf("<a href='%s?host=%s'>View <b>Alert History</b> For <b>This Host</b></a>\n", HISTORY_CGI, url_encode(host_name));
} else if (display_type == DISPLAY_HOSTGROUPS) {
printf("<a href='%s?hostgroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(hostgroup_name));
printf("<a href='%s?hostgroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Hostgroup</b></a><br>\n", STATUS_CGI, url_encode(hostgroup_name));
printf("<a href='%s?hostgroup=%s'>View <b>Notifications</b> For <b>This Hostgroup</b></a>\n", NOTIFICATIONS_CGI, url_encode(hostgroup_name));
} else if (display_type == DISPLAY_SERVICEGROUPS) {
printf("<a href='%s?servicegroup=%s&style=hostdetail'>View <b>Host Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(servicegroup_name));
printf("<a href='%s?servicegroup=%s&style=detail'>View <b>Service Status Detail</b> For <b>This Servicegroup</b></a><br>\n", STATUS_CGI, url_encode(servicegroup_name));
printf("<a href='%s?servicegroup=%s'>View <b>Notifications</b> For <b>This Servicegroup</b></a>\n", NOTIFICATIONS_CGI, url_encode(servicegroup_name));
}
printf("</TD></TR>\n");
printf("</TABLE>\n");
printf("</td>\n");
/* middle column of top row */
printf("<td align=center valign=top width=33%%>\n");
printf("<DIV ALIGN=CENTER CLASS='dataTitle'>\n");
if (display_type == DISPLAY_SERVICES)
printf("Service '%s' On Host '%s'", html_encode(service_desc, TRUE), html_encode(host_name, TRUE));
else if (display_type == DISPLAY_HOSTS) {
if (show_all_hosts == TRUE)
printf("All Hosts and Services");
else
printf("Host '%s'", html_encode(host_name, TRUE));
} else if (display_type == DISPLAY_HOSTGROUPS)
printf("Host Group '%s'", html_encode(hostgroup_name, TRUE));
else if (display_type == DISPLAY_SERVICEGROUPS)
printf("Service Group '%s'", html_encode(servicegroup_name, TRUE));
printf("</DIV>\n");
printf("<BR />\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
printf("<form method=\"GET\" action=\"%s\">\n", HISTORY_CGI);
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
if (display_type == DISPLAY_HOSTGROUPS)
printf("<input type='hidden' name='hostgroup' value='%s'>\n", escape_string(hostgroup_name));
else if (display_type == DISPLAY_SERVICEGROUPS)
printf("<input type='hidden' name='servicegroup' value='%s'>\n", escape_string(servicegroup_name));
else {
printf("<input type='hidden' name='host' value='%s'>\n", (show_all_hosts == TRUE) ? "all" : escape_string(host_name));
if (display_type == DISPLAY_SERVICES)
printf("<input type='hidden' name='service' value='%s'>\n", escape_string(service_desc));
}
printf("<table border=0 CLASS='optBox'>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>State type options:</td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='statetype'>\n");
printf("<option value=%d %s>All state types</option>\n", STATE_ALL, (state_options == STATE_ALL) ? "selected" : "");
printf("<option value=%d %s>Soft states</option>\n", STATE_SOFT, (state_options == STATE_SOFT) ? "selected" : "");
printf("<option value=%d %s>Hard states</option>\n", STATE_HARD, (state_options == STATE_HARD) ? "selected" : "");
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'>History detail level for ");
if (display_type == DISPLAY_HOSTGROUPS || display_type == DISPLAY_SERVICEGROUPS)
printf("this %sgroup", (display_type == DISPLAY_HOSTGROUPS) ? "host" : "service");
else if (display_type == DISPLAY_HOSTS)
printf("%s host%s", (show_all_hosts == TRUE) ? "all" : "this", (show_all_hosts == TRUE) ? "s" : "");
else
printf("service");
printf(":</td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><select name='type'>\n");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS)
printf("<option value=%d %s>All alerts</option>\n", HISTORY_ALL, (history_options == HISTORY_ALL) ? "selected" : "");
printf("<option value=%d %s>All service alerts</option>\n", HISTORY_SERVICE_ALL, (history_options == HISTORY_SERVICE_ALL) ? "selected" : "");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS)
printf("<option value=%d %s>All host alerts</option>\n", HISTORY_HOST_ALL, (history_options == HISTORY_HOST_ALL) ? "selected" : "");
printf("<option value=%d %s>Service warning</option>\n", HISTORY_SERVICE_WARNING, (history_options == HISTORY_SERVICE_WARNING) ? "selected" : "");
printf("<option value=%d %s>Service unknown</option>\n", HISTORY_SERVICE_UNKNOWN, (history_options == HISTORY_SERVICE_UNKNOWN) ? "selected" : "");
printf("<option value=%d %s>Service critical</option>\n", HISTORY_SERVICE_CRITICAL, (history_options == HISTORY_SERVICE_CRITICAL) ? "selected" : "");
printf("<option value=%d %s>Service recovery</option>\n", HISTORY_SERVICE_RECOVERY, (history_options == HISTORY_SERVICE_RECOVERY) ? "selected" : "");
if (display_type == DISPLAY_HOSTS || display_type == DISPLAY_HOSTGROUPS) {
printf("<option value=%d %s>Host down</option>\n", HISTORY_HOST_DOWN, (history_options == HISTORY_HOST_DOWN) ? "selected" : "");
printf("<option value=%d %s>Host unreachable</option>\n", HISTORY_HOST_UNREACHABLE, (history_options == HISTORY_HOST_UNREACHABLE) ? "selected" : "");
printf("<option value=%d %s>Host recovery</option>\n", HISTORY_HOST_RECOVERY, (history_options == HISTORY_HOST_RECOVERY) ? "selected" : "");
}
printf("</select></td>\n");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='noflapping' %s> Hide Flapping Alerts</td>", (display_flapping_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nodowntime' %s> Hide Downtime Alerts</td>", (display_downtime_alerts == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='nosystem' %s> Hide Process Messages</td>", (display_system_messages == FALSE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left valign=bottom CLASS='optBoxItem'><input type='checkbox' name='order' value='old2new' %s> Older Entries First</td>", (reverse == TRUE) ? "checked" : "");
printf("</tr>\n");
printf("<tr>\n");
printf("<td align=left CLASS='optBoxItem'><input type='submit' value='Update'></td>\n");
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
}
/* display history */
show_history();
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
/** @brief Yes we need a main function **/
int main(void) {
int result = OK;
/* get the CGI variables passed in the URL */
process_cgivars();
/* reset internal variables */
reset_cgi_vars();
/* read the CGI configuration file */
result = read_cgi_config_file(get_cgi_config_location());
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(get_cgi_config_location(), ERROR_CGI_CFG_FILE, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read the main configuration file */
result = read_main_config_file(main_config_file);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(main_config_file, ERROR_CGI_MAIN_CFG, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* read all object configuration data */
result = read_all_object_configuration_data(main_config_file, READ_ALL_OBJECT_DATA);
if (result == ERROR) {
document_header(CGI_ID, FALSE, "Error");
print_error(NULL, ERROR_CGI_OBJECT_DATA, FALSE);
document_footer(CGI_ID);
return ERROR;
}
/* This requires the date_format parameter in the main config file */
if (timeperiod_type == TIMEPERIOD_CUSTOM) {
if (strcmp(start_time_string, ""))
string_to_time(start_time_string, &ts_start);
if (strcmp(end_time_string, ""))
string_to_time(end_time_string, &ts_end);
}
/* overwrite config value with amount we got via GET */
result_limit = (get_result_limit != -1) ? get_result_limit : result_limit;
/* for json and csv output return all by default */
if (get_result_limit == -1 && (content_type == JSON_CONTENT || content_type == CSV_CONTENT))
result_limit = 0;
document_header(CGI_ID, TRUE, "Log File");
/* calculate timestamps for reading logs */
convert_timeperiod_to_times(timeperiod_type, &ts_start, &ts_end);
/* get authentication information */
get_authentication_information(¤t_authdata);
if (display_header == TRUE) {
/* start input form */
printf("<form method='GET' style='margin:0;' action='%s'>\n", SHOWLOG_CGI);
printf("<input type='hidden' name='ts_start' value='%lu'>\n", ts_start);
printf("<input type='hidden' name='ts_end' value='%lu'>\n", ts_end);
printf("<input type='hidden' name='limit' value='%d'>\n", result_limit);
/* begin top table */
printf("<table border=0 width=100%% cellpadding=0 cellspacing=0>\n");
printf("<tr>\n");
/* left column of top table - info box */
printf("<td align=left valign=top width=33%%>\n");
display_info_table("Event Log", ¤t_authdata, daemon_check);
printf("</td>\n");
/* middle column of top table - log file navigation options */
printf("<td align=center valign=top width=33%%>\n");
display_nav_table(ts_start, ts_end);
printf("</td>\n");
/* right hand column of top row */
printf("<td align=right valign=top width=33%%>\n");
/* show filter */
printf("<table border=0 cellspacing=0 cellpadding=0 CLASS='optBox' align=right><tr><td>\n");
show_filter();
printf("</td></tr>\n");
printf("</table>\n");
printf("</td>\n");
/* end of top table */
printf("</tr>\n");
printf("</table>\n");
printf("</form>\n");
}
/* check to see if the user is authorized to view the log file */
if (is_authorized_for_system_information(¤t_authdata) == FALSE) {
print_generic_error_message("It appears as though you do not have permission to view the log file...", "If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI and check the authorization options in your CGI configuration file.", 0);
return ERROR;
}
/* display the contents of the log file */
display_logentries();
document_footer(CGI_ID);
/* free allocated memory */
free_memory();
return OK;
}
