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- /* ====================================================================
- * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the Apache Group
- * for use in the Apache HTTP server project (http://www.apache.org/)."
- *
- * 4. The names "Apache Server" and "Apache Group" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache"
- * nor may "Apache" appear in their names without prior written
- * permission of the Apache Group.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the Apache Group
- * for use in the Apache HTTP server project (http://www.apache.org/)."
- *
- * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Group and was originally based
- * on public domain software written at the National Center for
- * Supercomputing Applications, University of Illinois, Urbana-Champaign.
- * For more information on the Apache Group and the Apache HTTP server
- * project, please see <http://www.apache.org/>.
- *
- */
-
- /* Status Module. Display lots of internal data about how Apache is
- * performing and the state of all children processes.
- *
- * To enable this, add the following lines into any config file:
- *
- * <Location /server-status>
- * SetHandler server-status
- * </Location>
- *
- * You may want to protect this location by password or domain so no one
- * else can look at it. Then you can access the statistics with a URL like:
- *
- * http://your_server_name/server-status
- *
- * /server-status - Returns page using tables
- * /server-status?notable - Returns page for browsers without table support
- * /server-status?refresh - Returns page with 1 second refresh
- * /server-status?refresh=6 - Returns page with refresh every 6 seconds
- * /server-status?auto - Returns page with data for automatic parsing
- *
- * Mark Cox, mark@ukweb.com, November 1995
- *
- * 12.11.95 Initial version for www.telescope.org
- * 13.3.96 Updated to remove rprintf's [Mark]
- * 18.3.96 Added CPU usage, process information, and tidied [Ben Laurie]
- * 18.3.96 Make extra Scoreboard variables #definable
- * 25.3.96 Make short report have full precision [Ben Laurie suggested]
- * 25.3.96 Show uptime better [Mark/Ben Laurie]
- * 29.3.96 Better HTML and explanation [Mark/Rob Hartill suggested]
- * 09.4.96 Added message for non-STATUS compiled version
- * 18.4.96 Added per child and per slot counters [Jim Jagielski]
- * 01.5.96 Table format, cleanup, even more spiffy data [Chuck Murcko/Jim J.]
- * 18.5.96 Adapted to use new rprintf() routine, incidentally fixing a missing
- * piece in short reports [Ben Laurie]
- * 21.5.96 Additional Status codes (DNS and LOGGING only enabled if
- * extended STATUS is enabled) [George Burgyan/Jim J.]
- * 10.8.98 Allow for extended status info at runtime (no more STATUS)
- * [Jim J.]
- */
-
- #define CORE_PRIVATE
- #include "httpd.h"
- #include "http_config.h"
- #include "http_core.h"
- #include "http_protocol.h"
- #include "http_conf_globals.h" /* for ap_extended_status */
- #include "http_main.h"
- #include "util_script.h"
- #include <time.h>
- #include "scoreboard.h"
- #include "http_log.h"
-
- #ifdef NEXT
- #if (NX_CURRENT_COMPILER_RELEASE == 410)
- #ifdef m68k
- #define HZ 64
- #else
- #define HZ 100
- #endif
- #else
- #include <machine/param.h>
- #endif
- #endif /* NEXT */
-
- #define STATUS_MAXLINE 64
-
- #define KBYTE 1024
- #define MBYTE 1048576L
- #define GBYTE 1073741824L
-
- #ifndef DEFAULT_TIME_FORMAT
- #define DEFAULT_TIME_FORMAT "%A, %d-%b-%Y %H:%M:%S %Z"
- #endif
-
- module MODULE_VAR_EXPORT status_module;
-
- /*
- *command-related code. This is here to prevent use of ExtendedStatus
- * without status_module included.
- */
- static const char *set_extended_status(cmd_parms *cmd, void *dummy, char *arg)
- {
- const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
- if (err != NULL) {
- return err;
- }
- if (!strcasecmp(arg, "off") || !strcmp(arg, "0")) {
- ap_extended_status = 0;
- }
- else {
- ap_extended_status = 1;
- }
- return NULL;
- }
-
- static const command_rec status_module_cmds[] =
- {
- { "ExtendedStatus", set_extended_status, NULL, RSRC_CONF, TAKE1,
- "\"On\" to enable extended status information, \"Off\" to disable" },
- {NULL}
- };
-
- /* Format the number of bytes nicely */
- static void format_byte_out(request_rec *r, unsigned long bytes)
- {
- if (bytes < (5 * KBYTE))
- ap_rprintf(r, "%d B", (int) bytes);
- else if (bytes < (MBYTE / 2))
- ap_rprintf(r, "%.1f kB", (float) bytes / KBYTE);
- else if (bytes < (GBYTE / 2))
- ap_rprintf(r, "%.1f MB", (float) bytes / MBYTE);
- else
- ap_rprintf(r, "%.1f GB", (float) bytes / GBYTE);
- }
-
- static void format_kbyte_out(request_rec *r, unsigned long kbytes)
- {
- if (kbytes < KBYTE)
- ap_rprintf(r, "%d kB", (int) kbytes);
- else if (kbytes < MBYTE)
- ap_rprintf(r, "%.1f MB", (float) kbytes / KBYTE);
- else
- ap_rprintf(r, "%.1f GB", (float) kbytes / MBYTE);
- }
-
- static void show_time(request_rec *r, time_t tsecs)
- {
- long days, hrs, mins, secs;
-
- secs = tsecs % 60;
- tsecs /= 60;
- mins = tsecs % 60;
- tsecs /= 60;
- hrs = tsecs % 24;
- days = tsecs / 24;
- if (days)
- ap_rprintf(r, " %ld day%s", days, days == 1 ? "" : "s");
- if (hrs)
- ap_rprintf(r, " %ld hour%s", hrs, hrs == 1 ? "" : "s");
- if (mins)
- ap_rprintf(r, " %ld minute%s", mins, mins == 1 ? "" : "s");
- if (secs)
- ap_rprintf(r, " %ld second%s", secs, secs == 1 ? "" : "s");
- }
-
- /* Main handler for x-httpd-status requests */
-
- /* ID values for command table */
-
- #define STAT_OPT_END -1
- #define STAT_OPT_REFRESH 0
- #define STAT_OPT_NOTABLE 1
- #define STAT_OPT_AUTO 2
-
- struct stat_opt {
- int id;
- const char *form_data_str;
- const char *hdr_out_str;
- };
-
- static const struct stat_opt status_options[] = /* see #defines above */
- {
- {STAT_OPT_REFRESH, "refresh", "Refresh"},
- {STAT_OPT_NOTABLE, "notable", NULL},
- {STAT_OPT_AUTO, "auto", NULL},
- {STAT_OPT_END, NULL, NULL}
- };
-
- static char status_flags[SERVER_NUM_STATUS];
-
- static int status_handler(request_rec *r)
- {
- char *loc;
- time_t nowtime = time(NULL);
- time_t up_time;
- int i, res;
- int ready = 0;
- int busy = 0;
- unsigned long count = 0;
- unsigned long lres, bytes;
- unsigned long my_lres, my_bytes, conn_bytes;
- unsigned short conn_lres;
- unsigned long bcount = 0;
- unsigned long kbcount = 0;
- long req_time;
- #ifndef NO_TIMES
- #ifdef _SC_CLK_TCK
- float tick = sysconf(_SC_CLK_TCK);
- #else
- float tick = HZ;
- #endif
- #endif
- int short_report = 0;
- int no_table_report = 0;
- short_score score_record;
- parent_score ps_record;
- char stat_buffer[HARD_SERVER_LIMIT];
- int pid_buffer[HARD_SERVER_LIMIT];
- clock_t tu, ts, tcu, tcs;
- server_rec *vhost;
-
- tu = ts = tcu = tcs = 0;
-
- if (!ap_exists_scoreboard_image()) {
- ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
- "Server status unavailable in inetd mode");
- return HTTP_INTERNAL_SERVER_ERROR;
- }
- r->allowed = (1 << M_GET);
- if (r->method_number != M_GET)
- return DECLINED;
-
- r->content_type = "text/html";
-
- /*
- * Simple table-driven form data set parser that lets you alter the header
- */
-
- if (r->args) {
- i = 0;
- while (status_options[i].id != STAT_OPT_END) {
- if ((loc = strstr(r->args, status_options[i].form_data_str)) != NULL) {
- switch (status_options[i].id) {
- case STAT_OPT_REFRESH:
- if (*(loc + strlen(status_options[i].form_data_str)) == '=')
- ap_table_set(r->headers_out,
- status_options[i].hdr_out_str,
- loc + strlen(status_options[i].hdr_out_str) + 1);
- else
- ap_table_set(r->headers_out,
- status_options[i].hdr_out_str, "1");
- break;
- case STAT_OPT_NOTABLE:
- no_table_report = 1;
- break;
- case STAT_OPT_AUTO:
- r->content_type = "text/plain";
- short_report = 1;
- break;
- }
- }
- i++;
- }
- }
-
- ap_send_http_header(r);
-
- if (r->header_only)
- return 0;
-
- ap_sync_scoreboard_image();
- for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
- score_record = ap_scoreboard_image->servers[i];
- ps_record = ap_scoreboard_image->parent[i];
- res = score_record.status;
- stat_buffer[i] = status_flags[res];
- pid_buffer[i] = (int) ps_record.pid;
- if (res == SERVER_READY)
- ready++;
- else if (res != SERVER_DEAD)
- busy++;
- if (ap_extended_status) {
- lres = score_record.access_count;
- bytes = score_record.bytes_served;
- if (lres != 0 || (res != SERVER_READY && res != SERVER_DEAD)) {
- #ifndef NO_TIMES
- tu += score_record.times.tms_utime;
- ts += score_record.times.tms_stime;
- tcu += score_record.times.tms_cutime;
- tcs += score_record.times.tms_cstime;
- #endif /* NO_TIMES */
- count += lres;
- bcount += bytes;
- if (bcount >= KBYTE) {
- kbcount += (bcount >> 10);
- bcount = bcount & 0x3ff;
- }
- }
- }
- }
-
- up_time = nowtime - ap_restart_time;
-
- ap_hard_timeout("send status info", r);
-
- if (!short_report) {
- ap_rputs("<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, nowtime, DEFAULT_TIME_FORMAT, 0), "<br>\n", NULL);
- ap_rvputs(r, "Restart Time: ",
- ap_ht_time(r->pool, ap_restart_time, DEFAULT_TIME_FORMAT, 0),
- "<br>\n", NULL);
- ap_rputs("Server uptime: ", r);
- show_time(r, up_time);
- ap_rputs("<br>\n", r);
- }
-
- if (ap_extended_status) {
- if (short_report) {
- ap_rprintf(r, "Total Accesses: %lu\nTotal kBytes: %lu\n",
- count, kbcount);
-
- #ifndef NO_TIMES
- /* Allow for OS/2 not having CPU stats */
- if (ts || tu || tcu || tcs)
- ap_rprintf(r, "CPULoad: %g\n",
- (tu + ts + tcu + tcs) / tick / up_time * 100.);
- #endif
-
- ap_rprintf(r, "Uptime: %ld\n", (long) (up_time));
- if (up_time > 0)
- ap_rprintf(r, "ReqPerSec: %g\n",
- (float) count / (float) up_time);
-
- if (up_time > 0)
- ap_rprintf(r, "BytesPerSec: %g\n",
- KBYTE * (float) kbcount / (float) up_time);
-
- if (count > 0)
- ap_rprintf(r, "BytesPerReq: %g\n",
- KBYTE * (float) kbcount / (float) count);
- }
- else { /* !short_report */
- ap_rprintf(r, "Total accesses: %lu - Total Traffic: ", count);
- format_kbyte_out(r, kbcount);
-
- #ifndef NO_TIMES
- /* Allow for OS/2 not having CPU stats */
- ap_rputs("<br>\n", r);
- ap_rprintf(r, "CPU Usage: u%g s%g cu%g cs%g",
- tu / tick, ts / tick, tcu / tick, tcs / tick);
-
- if (ts || tu || tcu || tcs)
- ap_rprintf(r, " - %.3g%% CPU load",
- (tu + ts + tcu + tcs) / tick / up_time * 100.);
- #endif
-
- ap_rputs("<br>\n", r);
-
- if (up_time > 0)
- ap_rprintf(r, "%.3g requests/sec - ",
- (float) count / (float) up_time);
-
- if (up_time > 0) {
- format_byte_out(r, KBYTE * (float) kbcount / (float) up_time);
- ap_rputs("/second - ", r);
- }
-
- if (count > 0) {
- format_byte_out(r, KBYTE * (float) kbcount / (float) count);
- ap_rputs("/request", r);
- }
-
- ap_rputs("<br>\n", r);
- } /* short_report */
- } /* ap_extended_status */
-
- if (!short_report)
- ap_rprintf(r, "\n%d requests currently being processed, %d idle servers\n"
- ,busy, ready);
- else
- ap_rprintf(r, "BusyServers: %d\nIdleServers: %d\n", busy, ready);
-
- /* send the scoreboard 'table' out */
-
- if (!short_report)
- ap_rputs("<PRE>", r);
- else
- ap_rputs("Scoreboard: ", r);
-
- for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
- ap_rputc(stat_buffer[i], r);
- if ((i % STATUS_MAXLINE == (STATUS_MAXLINE - 1)) && !short_report)
- ap_rputs("\n", r);
- }
-
- if (short_report)
- ap_rputs("\n", r);
- else {
- ap_rputs("</PRE>\n", r);
- ap_rputs("Scoreboard Key: <br>\n", r);
- ap_rputs("\"<B><code>_</code></B>\" Waiting for Connection, \n", r);
- ap_rputs("\"<B><code>S</code></B>\" Starting up, \n", r);
- ap_rputs("\"<B><code>R</code></B>\" Reading Request,<BR>\n", r);
- ap_rputs("\"<B><code>W</code></B>\" Sending Reply, \n", r);
- ap_rputs("\"<B><code>K</code></B>\" Keepalive (read), \n", r);
- ap_rputs("\"<B><code>D</code></B>\" DNS Lookup,<BR>\n", r);
- ap_rputs("\"<B><code>L</code></B>\" Logging, \n", r);
- ap_rputs("\"<B><code>G</code></B>\" Gracefully finishing, \n", r);
- ap_rputs("\"<B><code>.</code></B>\" Open slot with no current process<P>\n", r);
- ap_rputs("<P>\n", r);
- if (!ap_extended_status) {
- int j = 0;
- ap_rputs("PID Key: <br>\n", r);
- ap_rputs("<PRE>\n", r);
- for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
- if (stat_buffer[i] != '.') {
- ap_rprintf(r, " %d in state: %c ", pid_buffer[i],
- stat_buffer[i]);
- if (++j >= 3) {
- ap_rputs("\n", r);
- j = 0;
- } else
- ap_rputs(",", r);
- }
- }
- ap_rputs("\n", r);
- ap_rputs("</PRE>\n", r);
- }
- }
-
- if (ap_extended_status) {
- if (!short_report) {
- if (no_table_report)
- ap_rputs("<p><hr><h2>Server Details</h2>\n\n", r);
- else
- #ifdef NO_TIMES
- /* Allow for OS/2 not having CPU stats */
- ap_rputs("<p>\n\n<table border=0><tr><th>Srv<th>PID<th>Acc<th>M\n<th>SS<th>Req<th>Conn<th>Child<th>Slot<th>Client<th>VHost<th>Request</tr>\n\n", r);
- #else
- ap_rputs("<p>\n\n<table border=0><tr><th>Srv<th>PID<th>Acc<th>M<th>CPU\n<th>SS<th>Req<th>Conn<th>Child<th>Slot<th>Client<th>VHost<th>Request</tr>\n\n", r);
- #endif
- }
-
- for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
- score_record = ap_scoreboard_image->servers[i];
- ps_record = ap_scoreboard_image->parent[i];
- vhost = score_record.vhostrec;
- if (ps_record.generation != ap_my_generation) {
- vhost = NULL;
- }
-
- #if defined(NO_GETTIMEOFDAY)
- #ifndef NO_TIMES
- if (score_record.start_time == (clock_t) 0)
- #endif /* NO_TIMES */
- req_time = 0L;
- #ifndef NO_TIMES
- else {
- req_time = score_record.stop_time - score_record.start_time;
- req_time = (req_time * 1000) / (int) tick;
- }
- #endif /* NO_TIMES */
- #else
- if (score_record.start_time.tv_sec == 0L &&
- score_record.start_time.tv_usec == 0L)
- req_time = 0L;
- else
- req_time =
- ((score_record.stop_time.tv_sec - score_record.start_time.tv_sec) * 1000) +
- ((score_record.stop_time.tv_usec - score_record.start_time.tv_usec) / 1000);
- #endif
- if (req_time < 0L)
- req_time = 0L;
-
- lres = score_record.access_count;
- my_lres = score_record.my_access_count;
- conn_lres = score_record.conn_count;
- bytes = score_record.bytes_served;
- my_bytes = score_record.my_bytes_served;
- conn_bytes = score_record.conn_bytes;
- if (lres != 0 || (score_record.status != SERVER_READY
- && score_record.status != SERVER_DEAD)) {
- if (!short_report) {
- if (no_table_report) {
- if (score_record.status == SERVER_DEAD)
- ap_rprintf(r, "<b>Server %d</b> (-): %d|%lu|%lu [",
- i, (int) conn_lres, my_lres, lres);
- else
- ap_rprintf(r, "<b>Server %d</b> (%d): %d|%lu|%lu [",
- i, (int) ps_record.pid, (int) conn_lres, my_lres, lres);
-
- switch (score_record.status) {
- case SERVER_READY:
- ap_rputs("Ready", r);
- break;
- case SERVER_STARTING:
- ap_rputs("Starting", r);
- break;
- case SERVER_BUSY_READ:
- ap_rputs("<b>Read</b>", r);
- break;
- case SERVER_BUSY_WRITE:
- ap_rputs("<b>Write</b>", r);
- break;
- case SERVER_BUSY_KEEPALIVE:
- ap_rputs("<b>Keepalive</b>", r);
- break;
- case SERVER_BUSY_LOG:
- ap_rputs("<b>Logging</b>", r);
- break;
- case SERVER_BUSY_DNS:
- ap_rputs("<b>DNS lookup</b>", r);
- break;
- case SERVER_DEAD:
- ap_rputs("Dead", r);
- break;
- case SERVER_GRACEFUL:
- ap_rputs("Graceful", r);
- break;
- default:
- ap_rputs("?STATE?", r);
- break;
- }
- #ifdef NO_TIMES
- /* Allow for OS/2 not having CPU stats */
- ap_rprintf(r, "]\n %.0f %ld (",
- #else
-
- ap_rprintf(r, "] u%g s%g cu%g cs%g\n %.0f %ld (",
- score_record.times.tms_utime / tick,
- score_record.times.tms_stime / tick,
- score_record.times.tms_cutime / tick,
- score_record.times.tms_cstime / tick,
- #endif
- #ifdef OPTIMIZE_TIMEOUTS
- difftime(nowtime, ps_record.last_rtime),
- #else
- difftime(nowtime, score_record.last_used),
- #endif
- (long) req_time);
- format_byte_out(r, conn_bytes);
- ap_rputs("|", r);
- format_byte_out(r, my_bytes);
- ap_rputs("|", r);
- format_byte_out(r, bytes);
- ap_rputs(")\n", r);
- ap_rprintf(r, " <i>%s {%s}</i><br>\n\n",
- score_record.client,
- ap_escape_html(r->pool, score_record.request));
- }
- else { /* !no_table_report */
- if (score_record.status == SERVER_DEAD)
- ap_rprintf(r, "<tr><td><b>%d</b><td>-<td>%d/%lu/%lu",
- i, (int) conn_lres, my_lres, lres);
- else
- ap_rprintf(r, "<tr><td><b>%d</b><td>%d<td>%d/%lu/%lu",
- i, (int) ps_record.pid, (int) conn_lres, my_lres, lres);
-
- switch (score_record.status) {
- case SERVER_READY:
- ap_rputs("<td>_", r);
- break;
- case SERVER_STARTING:
- ap_rputs("<td><b>S</b>", r);
- break;
- case SERVER_BUSY_READ:
- ap_rputs("<td><b>R</b>", r);
- break;
- case SERVER_BUSY_WRITE:
- ap_rputs("<td><b>W</b>", r);
- break;
- case SERVER_BUSY_KEEPALIVE:
- ap_rputs("<td><b>K</b>", r);
- break;
- case SERVER_BUSY_LOG:
- ap_rputs("<td><b>L</b>", r);
- break;
- case SERVER_BUSY_DNS:
- ap_rputs("<td><b>D</b>", r);
- break;
- case SERVER_DEAD:
- ap_rputs("<td>.", r);
- break;
- case SERVER_GRACEFUL:
- ap_rputs("<td>G", r);
- break;
- default:
- ap_rputs("<td>?", r);
- break;
- }
- #ifdef NO_TIMES
- /* Allow for OS/2 not having CPU stats */
- ap_rprintf(r, "\n<td>%.0f<td>%ld",
- #else
- ap_rprintf(r, "\n<td>%.2f<td>%.0f<td>%ld",
- (score_record.times.tms_utime +
- score_record.times.tms_stime +
- score_record.times.tms_cutime +
- score_record.times.tms_cstime) / tick,
- #endif
- #ifdef OPTIMIZE_TIMEOUTS
- difftime(nowtime, ps_record.last_rtime),
- #else
- difftime(nowtime, score_record.last_used),
- #endif
- (long) req_time);
- ap_rprintf(r, "<td>%-1.1f<td>%-2.2f<td>%-2.2f\n",
- (float) conn_bytes / KBYTE, (float) my_bytes / MBYTE,
- (float) bytes / MBYTE);
- if (score_record.status == SERVER_BUSY_READ)
- ap_rprintf(r,
- "<td>?<td nowrap>?<td nowrap>..reading.. </tr>\n\n");
- else
- ap_rprintf(r,
- "<td>%s<td nowrap>%s<td nowrap>%s</tr>\n\n",
- score_record.client,
- vhost ? vhost->server_hostname : "(unavailable)",
- ap_escape_html(r->pool, score_record.request));
- } /* no_table_report */
- } /* !short_report */
- } /* if (<active child>) */
- } /* for () */
-
- if (!(short_report || no_table_report)) {
- #ifdef NO_TIMES
- ap_rputs("</table>\n \
- <hr> \
- <table>\n \
- <tr><th>Srv<td>Server number\n \
- <tr><th>PID<td>OS process ID\n \
- <tr><th>Acc<td>Number of accesses this connection / this child / this slot\n \
- <tr><th>M<td>Mode of operation\n \
- <tr><th>SS<td>Seconds since beginning of most recent request\n \
- <tr><th>Req<td>Milliseconds required to process most recent request\n \
- <tr><th>Conn<td>Kilobytes transferred this connection\n \
- <tr><th>Child<td>Megabytes transferred this child\n \
- <tr><th>Slot<td>Total megabytes transferred this slot\n \
- </table>\n", r);
- #else
- ap_rputs("</table>\n \
- <hr> \
- <table>\n \
- <tr><th>Srv<td>Server number\n \
- <tr><th>PID<td>OS process ID\n \
- <tr><th>Acc<td>Number of accesses this connection / this child / this slot\n \
- <tr><th>M<td>Mode of operation\n \
- <tr><th>CPU<td>CPU usage, number of seconds\n \
- <tr><th>SS<td>Seconds since beginning of most recent request\n \
- <tr><th>Req<td>Milliseconds required to process most recent request\n \
- <tr><th>Conn<td>Kilobytes transferred this connection\n \
- <tr><th>Child<td>Megabytes transferred this child\n \
- <tr><th>Slot<td>Total megabytes transferred this slot\n \
- </table>\n", r);
- #endif
- }
-
- } else {
-
- ap_rputs("<hr>To obtain a full report with current status information ", r);
- ap_rputs("you need to use the <code>ExtendedStatus On</code> directive. \n", r);
-
- }
-
- if (!short_report) {
- ap_rputs(ap_psignature("<HR>\n",r), r);
- ap_rputs("</BODY></HTML>\n", r);
- }
-
- ap_kill_timeout(r);
- return 0;
- }
-
-
- static void status_init(server_rec *s, pool *p)
- {
- status_flags[SERVER_DEAD] = '.'; /* We don't want to assume these are in */
- status_flags[SERVER_READY] = '_'; /* any particular order in scoreboard.h */
- status_flags[SERVER_STARTING] = 'S';
- status_flags[SERVER_BUSY_READ] = 'R';
- status_flags[SERVER_BUSY_WRITE] = 'W';
- status_flags[SERVER_BUSY_KEEPALIVE] = 'K';
- status_flags[SERVER_BUSY_LOG] = 'L';
- status_flags[SERVER_BUSY_DNS] = 'D';
- status_flags[SERVER_GRACEFUL] = 'G';
- }
-
- static const handler_rec status_handlers[] =
- {
- {STATUS_MAGIC_TYPE, status_handler},
- {"server-status", status_handler},
- {NULL}
- };
-
- module MODULE_VAR_EXPORT status_module =
- {
- STANDARD_MODULE_STUFF,
- status_init, /* initializer */
- NULL, /* dir config creater */
- NULL, /* dir merger --- default is to override */
- NULL, /* server config */
- NULL, /* merge server config */
- status_module_cmds, /* command table */
- status_handlers, /* handlers */
- NULL, /* filename translation */
- NULL, /* check_user_id */
- NULL, /* check auth */
- NULL, /* check access */
- NULL, /* type_checker */
- NULL, /* fixups */
- NULL, /* logger */
- NULL, /* header parser */
- NULL, /* child_init */
- NULL, /* child_exit */
- NULL /* post read-request */
- };
-