/* check if user is authorized to view information about a particular host */
int is_authorized_for_host(host *hst, authdata *authinfo) {
contact *temp_contact;
if(hst == NULL)
return FALSE;
/* if we're not using authentication, fake it */
if(use_authentication == FALSE)
return TRUE;
/* if this user has not authenticated return error */
if(authinfo->authenticated == FALSE)
return FALSE;
/* if this user is authorized for all hosts, they are for this one... */
if(is_authorized_for_all_hosts(authinfo) == TRUE)
return TRUE;
/* find the contact */
temp_contact = find_contact(authinfo->username);
/* see if this user is a contact for the host */
if(is_contact_for_host(hst, temp_contact) == TRUE)
return TRUE;
/* see if this user is an escalated contact for the host */
if(is_escalated_contact_for_host(hst, temp_contact) == TRUE)
return TRUE;
return FALSE;
}
/* shows all hosts that are causing network outages */
void display_network_outages(void) {
char temp_buffer[MAX_INPUT_BUFFER];
int number_of_problem_hosts = 0;
int number_of_blocking_problem_hosts = 0;
hostoutagesort *temp_hostoutagesort;
hostoutage *temp_hostoutage;
hoststatus *temp_hoststatus;
int odd = 0;
const char *bg_class = "";
const char *status = "";
int days;
int hours;
int minutes;
int seconds;
int total_comments;
time_t t;
time_t current_time;
char state_duration[48];
int total_entries = 0;
/* user must be authorized for all hosts.. */
if(is_authorized_for_all_hosts(¤t_authdata) == FALSE) {
printf("<P><DIV CLASS='errorMessage'>看起来像是你没有权限查看您所请求的信息...</DIV></P>\n");
printf("<P><DIV CLASS='errorDescription'>如果你认为这是一个错误，请检查HTTP服务器访问CGI的身份验证要求<br>");
printf("并在你的CGI的配置文件中检查授权选项。</DIV></P>\n");
return;
}
/* find all hosts that are causing network outages */
find_hosts_causing_outages();
/* calculate outage effects */
calculate_outage_effects();
/* sort the outage list by severity */
sort_hostoutages();
/* count the number of top-level hosts that are down and the ones that are actually blocking children hosts */
for(temp_hostoutage = hostoutage_list; temp_hostoutage != NULL; temp_hostoutage = temp_hostoutage->next) {
number_of_problem_hosts++;
if(temp_hostoutage->affected_child_hosts > 1)
number_of_blocking_problem_hosts++;
}
/* display the problem hosts... */
printf("<P><DIV ALIGN=CENTER>\n");
printf("<DIV CLASS='dataTitle'>阻塞中断</DIV>\n");
printf("<TABLE BORDER=0 CLASS='data'>\n");
printf("<TR>\n");
printf("<TH CLASS='data'>严重性</TH><TH CLASS='data'>主机</TH><TH CLASS='data'>状态</TH><TH CLASS='data'>备注</TH><TH CLASS='data'>状态持续时间</TH><TH CLASS='data'>#影响的主机</TH><TH CLASS='data'>#影响的服务</TH><TH CLASS='data'>动作</TH>\n");
printf("</TR>\n");
for(temp_hostoutagesort = hostoutagesort_list; temp_hostoutagesort != NULL; temp_hostoutagesort = temp_hostoutagesort->next) {
temp_hostoutage = temp_hostoutagesort->outage;
if(temp_hostoutage == NULL)
continue;
/* skip hosts that are not blocking anyone */
if(temp_hostoutage->affected_child_hosts <= 1)
continue;
temp_hoststatus = find_hoststatus(temp_hostoutage->hst->name);
if(temp_hoststatus == NULL)
continue;
/* make sure we only caught valid state types */
if(temp_hoststatus->status != SD_HOST_DOWN && temp_hoststatus->status != SD_HOST_UNREACHABLE)
continue;
total_entries++;
if(odd == 0) {
odd = 1;
bg_class = "dataOdd";
}
else {
odd = 0;
bg_class = "dataEven";
}
if(temp_hoststatus->status == SD_HOST_UNREACHABLE)
status = "UNREACHABLE";
else if(temp_hoststatus->status == SD_HOST_DOWN)
status = "DOWN";
printf("<TR CLASS='%s'>\n", bg_class);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->severity);
printf("<TD CLASS='%s'><A HREF='%s?type=%d&host=%s'>%s</A></TD>\n", bg_class, EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(temp_hostoutage->hst->name), temp_hostoutage->hst->name);
printf("<TD CLASS='host%s'>%s</TD>\n", status, status);
total_comments = number_of_host_comments(temp_hostoutage->hst->name);
if(total_comments > 0) {
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "该主机共有%d相关的注释", total_comments);
temp_buffer[sizeof(temp_buffer) - 1] = '\x0';
printf("<TD CLASS='%s'><A HREF='%s?type=%d&host=%s#comments'><IMG SRC='%s%s' BORDER=0 ALT='%s' TITLE='%s'></A></TD>\n", bg_class, EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(temp_hostoutage->hst->name), url_images_path, COMMENT_ICON, temp_buffer, temp_buffer);
}
else
printf("<TD CLASS='%s'>N/A</TD>\n", bg_class);
current_time = time(NULL);
if(temp_hoststatus->last_state_change == (time_t)0)
t = current_time - program_start;
else
t = current_time - temp_hoststatus->last_state_change;
get_time_breakdown((unsigned long)t, &days, &hours, &minutes, &seconds);
snprintf(state_duration, sizeof(state_duration) - 1, "%2d日%2d时%2d分%2d秒%s", days, hours, minutes, seconds, (temp_hoststatus->last_state_change == (time_t)0) ? "+" : "");
state_duration[sizeof(state_duration) - 1] = '\x0';
printf("<TD CLASS='%s'>%s</TD>\n", bg_class, state_duration);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->affected_child_hosts);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->affected_child_services);
printf("<TD CLASS='%s'>", bg_class);
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='查看该主机的详细状态' TITLE='查看该主机的详细状态'></A>\n", STATUS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUS_DETAIL_ICON);
#ifdef USE_STATUSMAP
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='查看该主机以及子节点主机的状态图' TITLE='查看该主机以及子节点主机的状态图'></A>\n", STATUSMAP_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUSMAP_ICON);
#endif
#ifdef USE_STATUSWRL
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='查看该主机以及子节点主机的3D状态图' TITLE='查看该主机以及子节点主机的3D状态图'></A>\n", STATUSWORLD_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUSWORLD_ICON);
#endif
#ifdef USE_TRENDS
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='查看该主机趋势' TITLE='查看该主机趋势'></A>\n", TRENDS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, TRENDS_ICON);
#endif
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='该主机的警告历史信息' TITLE='该主机的警告历史信息'></A>\n", HISTORY_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, HISTORY_ICON);
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='查看该主机的通知' TITLE='查看该主机的通知'></A>\n", NOTIFICATIONS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, NOTIFICATION_ICON);
printf("</TD>\n");
printf("</TR>\n");
}
printf("</TABLE>\n");
printf("</DIV></P>\n");
if(total_entries == 0)
printf("<DIV CLASS='itemTotalsTitle'>%d 条阻塞中断</DIV>\n", total_entries);
/* free memory allocated to the host outage list */
free_hostoutage_list();
free_hostoutagesort_list();
return;
}
void display_notifications(void) {
char *temp_buffer;
char *error_text = NULL;
char date_time[MAX_DATETIME_LENGTH];
char alert_level[MAX_INPUT_BUFFER];
char alert_level_class[MAX_INPUT_BUFFER];
char contact_name[MAX_INPUT_BUFFER];
char service_name[MAX_INPUT_BUFFER];
char host_name[MAX_INPUT_BUFFER];
char method_name[MAX_INPUT_BUFFER];
char displayed_host_name[MAX_INPUT_BUFFER];
char displayed_service_desc[MAX_INPUT_BUFFER];
int show_entry;
int total_notifications = 0;
int displayed_entries = 0;
int notification_detail_type = NOTIFICATION_SERVICE_CRITICAL;
int status = READLOG_OK;
int odd = 0;
int json_start = TRUE;
host *temp_host = NULL;
service *temp_service = NULL;
hostgroup *temp_hostgroup = NULL;
servicegroup *temp_servicegroup = NULL;
logentry *temp_entry = NULL;
logentry *entry_list = NULL;
logfilter *filter_list = NULL;
if (query_type == DISPLAY_HOSTGROUPS) {
temp_hostgroup = find_hostgroup(query_hostgroup_name);
if (temp_hostgroup == NULL) {
print_generic_error_message("There are no host groups with this name defined.", NULL, 0);
return;
}
/* make sure the user is authorized to view this hostgroup */
if (show_partial_hostgroups == FALSE && is_authorized_for_hostgroup(temp_hostgroup, ¤t_authdata) == FALSE) {
print_generic_error_message("It appears as though you do not have permission to view information for the host group you requested...", "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;
}
}
if (query_type == DISPLAY_SERVICEGROUPS) {
temp_servicegroup = find_servicegroup(query_servicegroup_name);
if (temp_servicegroup == NULL) {
print_generic_error_message("There are no service groups with this name defined.", NULL, 0);
return;
}
/* make sure the user is authorized to view this servicegroup */
if (show_partial_servicegroups == FALSE && is_authorized_for_servicegroup(temp_servicegroup, ¤t_authdata) == FALSE) {
print_generic_error_message("It appears as though you do not have permission to view information for the service group you requested...", "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;
}
}
add_log_filter(&filter_list, LOGENTRY_HOST_NOTIFICATION, LOGFILTER_INCLUDE);
add_log_filter(&filter_list, LOGENTRY_SERVICE_NOTIFICATION, LOGFILTER_INCLUDE);
/* scan the log file for notification data */
status = get_log_entries(&entry_list, &filter_list, &error_text, NULL, reverse, ts_start, ts_end);
free_log_filters(&filter_list);
/* dealing with errors */
if (status == READLOG_ERROR_WARNING) {
if (error_text != NULL) {
print_generic_error_message(error_text, NULL, 0);
my_free(error_text);
} else
print_generic_error_message("Unkown error!", NULL, 0);
}
if (status == READLOG_ERROR_MEMORY)
print_generic_error_message("Out of memory...", "showing all I could get!", 0);
if (status == READLOG_ERROR_FATAL) {
if (error_text != NULL) {
print_generic_error_message(error_text, NULL, 0);
my_free(error_text);
}
return;
/* now we start displaying the notification entries */
} else {
if (content_type == JSON_CONTENT) {
if (status != READLOG_OK)
printf(",\n");
printf("\"notifications\": [\n");
} else if (content_type == CSV_CONTENT) {
printf("%sHOST%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sSERVICE%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sTYPE%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sTIME%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sCONTACT%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sNOTIFICATION_COMMAND%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%sINFORMATION%s\n", csv_data_enclosure, csv_data_enclosure);
} else {
printf("<table border='0' class='notifications' align='center'>\n");
/* add export to csv, json, link */
printf("<tr><td colspan='7'>");
printf("<table width='100%%' cellspacing='0' cellpadding='0'><tr><td width='33%%'></td><td width='33%%' nowrap>");
printf("<div class='page_selector'>\n");
printf("<div id='page_navigation_copy'></div>");
page_limit_selector(result_start);
printf("</div>\n");
printf("</td><td width='33%%' align='right' style='padding-right:2px'>\n");
printf("<div class='csv_export_link'>");
print_export_link(CSV_CONTENT, NOTIFICATIONS_CGI, NULL);
print_export_link(JSON_CONTENT, NOTIFICATIONS_CGI, NULL);
print_export_link(HTML_CONTENT, NOTIFICATIONS_CGI, NULL);
printf("</div></td></tr></table>");
printf("<tr>\n");
printf("<th class='notifications'>Host</th>\n");
printf("<th class='notifications'>Service</th>\n");
printf("<th class='notifications'>Type</th>\n");
printf("<th class='notifications'>Time</th>\n");
printf("<th class='notifications'>Contact</th>\n");
printf("<th class='notifications'>Notification Command</th>\n");
printf("<th class='notifications'>Information</th>\n");
printf("</tr>\n");
}
/* check all entries */
for (temp_entry = entry_list; temp_entry != NULL; temp_entry = temp_entry->next) {
/* get the date/time */
get_time_string(&temp_entry->timestamp, date_time, (int)sizeof(date_time), SHORT_DATE_TIME);
strip(date_time);
/* get the contact name */
temp_buffer = (char *)strtok(temp_entry->entry_text, ":");
temp_buffer = (char *)strtok(NULL, ";");
snprintf(contact_name, sizeof(contact_name), "%s", (temp_buffer == NULL) ? "" : temp_buffer + 1);
contact_name[sizeof(contact_name) - 1] = '\x0';
/* get the host name */
temp_buffer = (char *)strtok(NULL, ";");
snprintf(host_name, sizeof(host_name), "%s", (temp_buffer == NULL) ? "" : temp_buffer);
host_name[sizeof(host_name) - 1] = '\x0';
/* get the service name */
service_name[0] = '\x0';
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION) {
temp_buffer = (char *)strtok(NULL, ";");
snprintf(service_name, sizeof(service_name), "%s", (temp_buffer == NULL) ? "" : temp_buffer);
service_name[sizeof(service_name) - 1] = '\x0';
}
/* get the alert level */
temp_buffer = (char *)strtok(NULL, ";");
snprintf(alert_level, sizeof(alert_level), "%s", (temp_buffer == NULL) ? "" : temp_buffer);
alert_level[sizeof(alert_level) - 1] = '\x0';
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION) {
if (!strcmp(alert_level, "CRITICAL")) {
notification_detail_type = NOTIFICATION_SERVICE_CRITICAL;
strcpy(alert_level_class, "CRITICAL");
} else if (!strcmp(alert_level, "WARNING")) {
notification_detail_type = NOTIFICATION_SERVICE_WARNING;
strcpy(alert_level_class, "WARNING");
} else if (!strcmp(alert_level, "RECOVERY") || !strcmp(alert_level, "OK")) {
strcpy(alert_level, "OK");
notification_detail_type = NOTIFICATION_SERVICE_RECOVERY;
strcpy(alert_level_class, "OK");
} else if (strstr(alert_level, "CUSTOM (")) {
notification_detail_type = NOTIFICATION_SERVICE_CUSTOM;
strcpy(alert_level_class, "CUSTOM");
} else if (strstr(alert_level, "ACKNOWLEDGEMENT (")) {
notification_detail_type = NOTIFICATION_SERVICE_ACK;
strcpy(alert_level_class, "ACKNOWLEDGEMENT");
} else if (strstr(alert_level, "FLAPPINGSTART (")) {
strcpy(alert_level, "FLAPPING START");
notification_detail_type = NOTIFICATION_SERVICE_FLAP;
strcpy(alert_level_class, "UNKNOWN");
} else if (strstr(alert_level, "FLAPPINGSTOP (")) {
strcpy(alert_level, "FLAPPING STOP");
notification_detail_type = NOTIFICATION_SERVICE_FLAP;
strcpy(alert_level_class, "UNKNOWN");
} else {
strcpy(alert_level, "UNKNOWN");
notification_detail_type = NOTIFICATION_SERVICE_UNKNOWN;
strcpy(alert_level_class, "UNKNOWN");
}
} else {
if (!strcmp(alert_level, "DOWN")) {
strncpy(alert_level, "HOST DOWN", sizeof(alert_level));
strcpy(alert_level_class, "HOSTDOWN");
notification_detail_type = NOTIFICATION_HOST_DOWN;
} else if (!strcmp(alert_level, "UNREACHABLE")) {
strncpy(alert_level, "HOST UNREACHABLE", sizeof(alert_level));
strcpy(alert_level_class, "HOSTUNREACHABLE");
notification_detail_type = NOTIFICATION_HOST_UNREACHABLE;
} else if (!strcmp(alert_level, "RECOVERY") || !strcmp(alert_level, "UP")) {
strncpy(alert_level, "HOST UP", sizeof(alert_level));
strcpy(alert_level_class, "HOSTUP");
notification_detail_type = NOTIFICATION_HOST_RECOVERY;
} else if (strstr(alert_level, "CUSTOM (")) {
strcpy(alert_level_class, "HOSTCUSTOM");
notification_detail_type = NOTIFICATION_HOST_CUSTOM;
} else if (strstr(alert_level, "ACKNOWLEDGEMENT (")) {
strcpy(alert_level_class, "HOSTACKNOWLEDGEMENT");
notification_detail_type = NOTIFICATION_HOST_ACK;
} else if (strstr(alert_level, "FLAPPINGSTART (")) {
strcpy(alert_level, "FLAPPING START");
strcpy(alert_level_class, "UNKNOWN");
notification_detail_type = NOTIFICATION_HOST_FLAP;
} else if (strstr(alert_level, "FLAPPINGSTOP (")) {
strcpy(alert_level, "FLAPPING STOP");
strcpy(alert_level_class, "UNKNOWN");
notification_detail_type = NOTIFICATION_HOST_FLAP;
}
}
/* get the method name */
temp_buffer = (char *)strtok(NULL, ";");
snprintf(method_name, sizeof(method_name), "%s", (temp_buffer == NULL) ? "" : temp_buffer);
method_name[sizeof(method_name) - 1] = '\x0';
/* move to the informational message */
temp_buffer = strtok(NULL, ";");
show_entry = FALSE;
/* if we're searching by contact, filter out unwanted contact */
if (query_type == DISPLAY_CONTACTS) {
if (find_all == TRUE)
show_entry = TRUE;
else if (!strcmp(query_contact_name, contact_name))
show_entry = TRUE;
}
/* search host */
else if (query_type == DISPLAY_HOSTS) {
if (find_all == TRUE)
show_entry = TRUE;
else if (!strcmp(query_host_name, host_name))
show_entry = TRUE;
}
/* searching service */
else if (query_type == DISPLAY_SERVICES) {
if (!strcmp(query_host_name, host_name) && !strcmp(query_svc_description, service_name))
show_entry = TRUE;
}
/* Set TRUE here, get's checked later on */
else if (query_type == DISPLAY_HOSTGROUPS || query_type == DISPLAY_SERVICEGROUPS) {
show_entry = TRUE;
}
if (show_entry == TRUE) {
if (notification_options == NOTIFICATION_ALL)
show_entry = TRUE;
else if (notification_options == NOTIFICATION_HOST_ALL && temp_entry->type == LOGENTRY_HOST_NOTIFICATION)
show_entry = TRUE;
else if (notification_options == NOTIFICATION_SERVICE_ALL && temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION)
show_entry = TRUE;
else if (notification_detail_type & notification_options)
show_entry = TRUE;
else
show_entry = FALSE;
}
/* make sure user has authorization to view this notification */
temp_host = find_host(host_name);
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION)
temp_service = find_service(host_name, service_name);
if (temp_host != NULL) {
snprintf(displayed_host_name, sizeof(displayed_host_name), "%s", (temp_host->display_name != NULL && content_type == HTML_CONTENT) ? temp_host->display_name : temp_host->name);
displayed_host_name[sizeof(displayed_host_name) - 1] = '\x0';
if (temp_entry->type == LOGENTRY_HOST_NOTIFICATION) {
if (is_authorized_for_host(temp_host, ¤t_authdata) == FALSE)
show_entry = FALSE;
else if (query_type == DISPLAY_HOSTGROUPS && is_host_member_of_hostgroup(temp_hostgroup, temp_host) == FALSE)
show_entry = FALSE;
else if (query_type == DISPLAY_SERVICEGROUPS && is_host_member_of_servicegroup(temp_servicegroup, temp_host) == FALSE)
show_entry = FALSE;
} else {
if (temp_service != NULL) {
snprintf(displayed_service_desc, sizeof(displayed_service_desc), "%s", (temp_service->display_name != NULL && content_type == HTML_CONTENT) ? temp_service->display_name : temp_service->description);
displayed_service_desc[sizeof(displayed_service_desc) - 1] = '\x0';
if (is_authorized_for_service(temp_service, ¤t_authdata) == FALSE)
show_entry = FALSE;
else if (query_type == DISPLAY_HOSTGROUPS && is_host_member_of_hostgroup(temp_hostgroup, temp_host) == FALSE)
show_entry = FALSE;
else if (query_type == DISPLAY_SERVICEGROUPS && is_service_member_of_servicegroup(temp_servicegroup, temp_service) == FALSE)
show_entry = FALSE;
} else {
if (is_authorized_for_all_services(¤t_authdata) == FALSE)
show_entry = FALSE;
snprintf(displayed_service_desc, sizeof(displayed_service_desc), "%s", service_name);
displayed_service_desc[sizeof(displayed_service_desc) - 1] = '\x0';
}
}
} else {
if (temp_entry->type == LOGENTRY_HOST_NOTIFICATION) {
if (is_authorized_for_all_hosts(¤t_authdata) == FALSE)
show_entry = FALSE;
} else {
if (is_authorized_for_all_services(¤t_authdata) == FALSE)
show_entry = FALSE;
snprintf(displayed_service_desc, sizeof(displayed_service_desc), "%s", service_name);
displayed_service_desc[sizeof(displayed_service_desc) - 1] = '\x0';
}
snprintf(displayed_host_name, sizeof(displayed_host_name), "%s", host_name);
displayed_host_name[sizeof(displayed_host_name) - 1] = '\x0';
}
if (show_entry == TRUE) {
if (result_limit != 0 && (((total_notifications + 1) < result_start) || (total_notifications >= ((result_start + result_limit) - 1)))) {
total_notifications++;
continue;
}
displayed_entries++;
total_notifications++;
if (odd)
odd = 0;
else
odd = 1;
if (content_type == JSON_CONTENT) {
if (json_start == FALSE)
printf(",\n");
printf("{\"host_name\": \"%s\", ", json_encode(temp_host->name));
printf("\"host_display_name\": \"%s\", ", (temp_host->display_name != NULL) ? json_encode(temp_host->display_name) : json_encode(temp_host->name));
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION) {
printf("\"service_description\": \"%s\", ", json_encode(temp_service->description));
printf("\"service_display_name\": \"%s\", ", (temp_service->display_name != NULL) ? json_encode(temp_service->display_name) : json_encode(temp_service->description));
} else {
printf("\"service_description\": null, ");
printf("\"service_display_name\": null, ");
}
printf("\"type\": \"%s\", ", alert_level);
printf("\"time\": \"%s\", ", date_time);
printf("\"contact\": \"%s\", ", json_encode(contact_name));
printf("\"notification_command\": \"%s\", ", json_encode(method_name));
printf("\"information\": \"%s\"}", json_encode(escape_newlines(temp_buffer)));
} else if (content_type == CSV_CONTENT) {
printf("%s%s%s%s", csv_data_enclosure, displayed_host_name, csv_data_enclosure, csv_delimiter);
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION)
printf("%s%s%s%s", csv_data_enclosure, displayed_service_desc, csv_data_enclosure, csv_delimiter);
else
printf("%sN/A%s%s", csv_data_enclosure, csv_data_enclosure, csv_delimiter);
printf("%s%s%s%s", csv_data_enclosure, alert_level, csv_data_enclosure, csv_delimiter);
printf("%s%s%s%s", csv_data_enclosure, date_time, csv_data_enclosure, csv_delimiter);
printf("%s%s%s%s", csv_data_enclosure, contact_name, csv_data_enclosure, csv_delimiter);
printf("%s%s%s%s", csv_data_enclosure, method_name, csv_data_enclosure, csv_delimiter);
printf("%s%s%s\n", csv_data_enclosure, escape_newlines(temp_buffer), csv_data_enclosure);
} else {
printf("<tr class='notifications%s'>\n", (odd) ? "Even" : "Odd");
if (temp_host != NULL)
printf("<td class='notifications%s'><a href='%s?type=%d&host=%s'>%s</a></td>\n", (odd) ? "Even" : "Odd", EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(host_name), displayed_host_name);
else
printf("<td class='notifications%s'>%s</td>\n", (odd) ? "Even" : "Odd", displayed_host_name);
if (temp_entry->type == LOGENTRY_SERVICE_NOTIFICATION) {
if (temp_service != NULL) {
printf("<td class='notifications%s'><a href='%s?type=%d&host=%s", (odd) ? "Even" : "Odd", EXTINFO_CGI, DISPLAY_SERVICE_INFO, url_encode(host_name));
printf("&service=%s'>%s</a></td>\n", url_encode(service_name), displayed_service_desc);
} else
printf("<td class='notifications%s'>%s</td>\n", (odd) ? "Even" : "Odd", displayed_service_desc);
} else
printf("<td class='notifications%s'>N/A</td>\n", (odd) ? "Even" : "Odd");
printf("<td class='notifications%s'>%s</td>\n", alert_level_class, alert_level);
printf("<td class='notifications%s'>%s</td>\n", (odd) ? "Even" : "Odd", date_time);
printf("<td class='notifications%s'><a href='%s?type=contacts#%s'>%s</a></td>\n", (odd) ? "Even" : "Odd", CONFIG_CGI, url_encode(contact_name), contact_name);
printf("<td class='notifications%s'><a href='%s?type=commands#%s'>%s</a></td>\n", (odd) ? "Even" : "Odd", CONFIG_CGI, url_encode(method_name), method_name);
printf("<td class='notifications%s'>%s</td>\n", (odd) ? "Even" : "Odd", html_encode(temp_buffer, FALSE));
printf("</tr>\n");
}
if (json_start == TRUE)
json_start = FALSE;
}
}
}
free_log_entries(&entry_list);
if (content_type != CSV_CONTENT && content_type != JSON_CONTENT) {
printf("</table>\n");
if (total_notifications == 0) {
printf("<div class='errorMessage' style='text-align:center;'>No notifications have been recorded");
if (find_all == FALSE) {
if (query_type == DISPLAY_SERVICES)
printf(" for this service");
else if (query_type == DISPLAY_CONTACTS)
printf(" for this contact");
else
printf(" for this host");
}
printf(" in log files for selected date.</div>");
}
page_num_selector(result_start, total_notifications, displayed_entries);
} else if (content_type == JSON_CONTENT) {
printf("\n]\n");
}
return;
}
/* shows all hosts that are causing network outages */
void display_network_outages(void) {
char temp_buffer[MAX_INPUT_BUFFER];
int number_of_problem_hosts = 0;
int number_of_blocking_problem_hosts = 0;
hostoutagesort *temp_hostoutagesort;
hostoutage *temp_hostoutage;
hoststatus *temp_hoststatus;
int odd = 0;
char *bg_class = "";
char *status = "";
int days;
int hours;
int minutes;
int seconds;
int total_comments;
time_t t;
time_t current_time;
char state_duration[48];
int total_entries = 0;
/* user must be authorized for all hosts.. */
if(is_authorized_for_all_hosts(¤t_authdata) == FALSE) {
printf("<P><DIV CLASS='errorMessage'>It appears as though you do not have permission to view information you requested...</DIV></P>\n");
printf("<P><DIV CLASS='errorDescription'>If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI<br>");
printf("and check the authorization options in your CGI configuration file.</DIV></P>\n");
return;
}
/* find all hosts that are causing network outages */
find_hosts_causing_outages();
/* calculate outage effects */
calculate_outage_effects();
/* sort the outage list by severity */
sort_hostoutages();
/* count the number of top-level hosts that are down and the ones that are actually blocking children hosts */
for(temp_hostoutage = hostoutage_list; temp_hostoutage != NULL; temp_hostoutage = temp_hostoutage->next) {
number_of_problem_hosts++;
if(temp_hostoutage->affected_child_hosts > 1)
number_of_blocking_problem_hosts++;
}
/* display the problem hosts... */
printf("<P><DIV ALIGN=CENTER>\n");
printf("<DIV CLASS='dataTitle'>Blocking Outages</DIV>\n");
printf("<TABLE BORDER=0 CLASS='data'>\n");
printf("<TR>\n");
printf("<TH CLASS='data'>Severity</TH><TH CLASS='data'>Host</TH><TH CLASS='data'>State</TH><TH CLASS='data'>Notes</TH><TH CLASS='data'>State Duration</TH><TH CLASS='data'># Hosts Affected</TH><TH CLASS='data'># Services Affected</TH><TH CLASS='data'>Actions</TH>\n");
printf("</TR>\n");
for(temp_hostoutagesort = hostoutagesort_list; temp_hostoutagesort != NULL; temp_hostoutagesort = temp_hostoutagesort->next) {
temp_hostoutage = temp_hostoutagesort->outage;
if(temp_hostoutage == NULL)
continue;
/* skip hosts that are not blocking anyone */
if(temp_hostoutage->affected_child_hosts <= 1)
continue;
temp_hoststatus = find_hoststatus(temp_hostoutage->hst->name);
if(temp_hoststatus == NULL)
continue;
/* make sure we only caught valid state types */
if(temp_hoststatus->status != HOST_DOWN && temp_hoststatus->status != HOST_UNREACHABLE)
continue;
total_entries++;
if(odd == 0) {
odd = 1;
bg_class = "dataOdd";
}
else {
odd = 0;
bg_class = "dataEven";
}
if(temp_hoststatus->status == HOST_UNREACHABLE)
status = "UNREACHABLE";
else if(temp_hoststatus->status == HOST_DOWN)
status = "DOWN";
printf("<TR CLASS='%s'>\n", bg_class);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->severity);
printf("<TD CLASS='%s'><A HREF='%s?type=%d&host=%s'>%s</A></TD>\n", bg_class, EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(temp_hostoutage->hst->name), temp_hostoutage->hst->name);
printf("<TD CLASS='host%s'>%s</TD>\n", status, status);
total_comments = number_of_host_comments(temp_hostoutage->hst->name);
if(total_comments > 0) {
snprintf(temp_buffer, sizeof(temp_buffer) - 1, "This host has %d comment%s associated with it", total_comments, (total_comments == 1) ? "" : "s");
temp_buffer[sizeof(temp_buffer)-1] = '\x0';
printf("<TD CLASS='%s'><A HREF='%s?type=%d&host=%s#comments'><IMG SRC='%s%s' BORDER=0 ALT='%s' TITLE='%s'></A></TD>\n", bg_class, EXTINFO_CGI, DISPLAY_HOST_INFO, url_encode(temp_hostoutage->hst->name), url_images_path, COMMENT_ICON, temp_buffer, temp_buffer);
}
else
printf("<TD CLASS='%s'>N/A</TD>\n", bg_class);
current_time = time(NULL);
if(temp_hoststatus->last_state_change == (time_t)0)
t = current_time - program_start;
else
t = current_time - temp_hoststatus->last_state_change;
get_time_breakdown((unsigned long)t, &days, &hours, &minutes, &seconds);
snprintf(state_duration, sizeof(state_duration) - 1, "%2dd %2dh %2dm %2ds%s", days, hours, minutes, seconds, (temp_hoststatus->last_state_change == (time_t)0) ? "+" : "");
state_duration[sizeof(state_duration)-1] = '\x0';
printf("<TD CLASS='%s'>%s</TD>\n", bg_class, state_duration);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->affected_child_hosts);
printf("<TD CLASS='%s'>%d</TD>\n", bg_class, temp_hostoutage->affected_child_services);
printf("<TD CLASS='%s'>", bg_class);
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View status detail for this host' TITLE='View status detail for this host'></A>\n", STATUS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUS_DETAIL_ICON);
#ifdef USE_STATUSMAP
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View status map for this host and its children' TITLE='View status map for this host and its children'></A>\n", STATUSMAP_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUSMAP_ICON);
#endif
#ifdef USE_STATUSWRL
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View 3-D status map for this host and its children' TITLE='View 3-D status map for this host and its children'></A>\n", STATUSWORLD_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, STATUSWORLD_ICON);
#endif
#ifdef USE_TRENDS
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View trends for this host' TITLE='View trends for this host'></A>\n", TRENDS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, TRENDS_ICON);
#endif
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View alert history for this host' TITLE='View alert history for this host'></A>\n", HISTORY_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, HISTORY_ICON);
printf("<A HREF='%s?host=%s'><IMG SRC='%s%s' BORDER=0 ALT='View notifications for this host' TITLE='View notifications for this host'></A>\n", NOTIFICATIONS_CGI, url_encode(temp_hostoutage->hst->name), url_images_path, NOTIFICATION_ICON);
printf("</TD>\n");
printf("</TR>\n");
}
printf("</TABLE>\n");
printf("</DIV></P>\n");
if(total_entries == 0)
printf("<DIV CLASS='itemTotalsTitle'>%d Blocking Outages Displayed</DIV>\n", total_entries);
/* free memory allocated to the host outage list */
free_hostoutage_list();
free_hostoutagesort_list();
return;
}
