mod_status.c revision ca53a74f4012a45cbad48e940eddf27d866981f9
6646N/A/* ====================================================================
6646N/A * The Apache Software License, Version 1.1
6646N/A *
6646N/A * Copyright (c) 2000 The Apache Software Foundation. All rights
6646N/A * reserved.
6646N/A *
6646N/A * Redistribution and use in source and binary forms, with or without
6646N/A * modification, are permitted provided that the following conditions
6646N/A * are met:
6646N/A *
6646N/A * 1. Redistributions of source code must retain the above copyright
6646N/A * notice, this list of conditions and the following disclaimer.
6646N/A *
6646N/A * 2. Redistributions in binary form must reproduce the above copyright
6646N/A * notice, this list of conditions and the following disclaimer in
6646N/A * the documentation and/or other materials provided with the
6646N/A * distribution.
6646N/A *
6646N/A * 3. The end-user documentation included with the redistribution,
6646N/A * if any, must include the following acknowledgment:
6646N/A * "This product includes software developed by the
6646N/A * Apache Software Foundation (http://www.apache.org/)."
6646N/A * Alternately, this acknowledgment may appear in the software itself,
6646N/A * if and wherever such third-party acknowledgments normally appear.
6646N/A *
6646N/A * 4. The names "Apache" and "Apache Software Foundation" must
6646N/A * not be used to endorse or promote products derived from this
6646N/A * software without prior written permission. For written
6646N/A * permission, please contact apache@apache.org.
6646N/A *
6646N/A * 5. Products derived from this software may not be called "Apache",
6646N/A * nor may "Apache" appear in their name, without prior written
6646N/A * permission of the Apache Software Foundation.
6646N/A *
6646N/A * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
6646N/A * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
6646N/A * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
6646N/A * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
6646N/A * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
6646N/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
6646N/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
6646N/A * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
6646N/A * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
6646N/A * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
6646N/A * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
6646N/A * SUCH DAMAGE.
6646N/A * ====================================================================
6646N/A *
6646N/A * This software consists of voluntary contributions made by many
6646N/A * individuals on behalf of the Apache Software Foundation. For more
6646N/A * information on the Apache Software Foundation, please see
6646N/A * <http://www.apache.org/>.
6646N/A *
6646N/A * Portions of this software are based upon public domain software
6646N/A * originally written at the National Center for Supercomputing Applications,
6646N/A * University of Illinois, Urbana-Champaign.
6646N/A */
6646N/A
6646N/A#include "httpd.h"
6646N/A#include "http_config.h"
6646N/A#include "http_core.h"
6646N/A#include "http_protocol.h"
6646N/A#include "mpm_status.h"
6646N/A
6646N/A#ifndef DEFAULT_TIME_FORMAT
6646N/A#define DEFAULT_TIME_FORMAT "%A, %d-%b-%Y %H:%M:%S %Z"
6646N/A#endif
6646N/A
6646N/A#define STATUS_MAGIC_TYPE "application/x-httpd-status"
6646N/A
6646N/Amodule AP_MODULE_DECLARE_DATA status_module;
6646N/A
6646N/Astatic int print_status_value(void *data, const char *key, const char *val)
6646N/A{
6646N/A request_rec *r = (request_rec *) data;
6646N/A
6646N/A ap_rprintf(r, "<dt>%s\n<dd>%s\n", key, val);
6646N/A return 1;
6646N/A}
static int status_handler(request_rec *r)
{
int i;
apr_array_header_t *server_status;
ap_status_table_row_t *status_rows;
if (strcmp(r->handler, STATUS_MAGIC_TYPE) && strcmp(r->handler, "server-status")) {
return DECLINED;
}
r->allowed = (1 << M_GET);
if (r->method_number != M_GET)
return DECLINED;
r->content_type = "text/html";
ap_send_http_header(r);
if (r->header_only)
return 0;
server_status = ap_get_status_table(r->pool);
ap_rputs(DOCTYPE_HTML_3_2
"<html><head>\n<title>Apache Status</title>\n</head><body>\n",
r);
ap_rputs("<H1>Apache Server Status for ", r);
ap_rvputs(r, ap_get_server_name(r), "</H1>\n\n", NULL);
ap_rvputs(r, "Server Version: ",
ap_get_server_version(), "<br>\n", NULL);
ap_rvputs(r, "Server Built: ",
ap_get_server_built(), "<br>\n<hr>\n", NULL);
ap_rvputs(r, "Current Time: ",
ap_ht_time(r->pool, apr_now(), DEFAULT_TIME_FORMAT, 0), "<br>\n", NULL);
ap_rprintf(r, "\n%d connections currently being processed\n",
server_status->nelts);
status_rows = (ap_status_table_row_t *) server_status->elts;
for (i = 0; i < server_status->nelts; i++) {
ap_rprintf(r, "<h2>Connection %ld</h2>\n", status_rows[i].conn_id);
apr_table_do(print_status_value, (void *) r, status_rows[i].data, NULL);
}
ap_rputs("</body></html>\n", r);
return 0;
}
static void register_hooks(void)
{
ap_hook_handler(status_handler, NULL, NULL, AP_HOOK_MIDDLE);
}
module AP_MODULE_DECLARE_DATA status_module =
{
STANDARD20_MODULE_STUFF,
NULL, /* create per-dir config */
NULL, /* merge per-dir config */
NULL, /* server config */
NULL, /* merge server config */
NULL, /* command table */
register_hooks /* register hooks */
};