diff options
Diffstat (limited to 'modules/generators/mod_status.c')
| -rw-r--r-- | modules/generators/mod_status.c | 787 |
1 files changed, 0 insertions, 787 deletions
diff --git a/modules/generators/mod_status.c b/modules/generators/mod_status.c deleted file mode 100644 index 17f07e888f..0000000000 --- a/modules/generators/mod_status.c +++ /dev/null @@ -1,787 +0,0 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 - * - * Copyright (c) 2000-2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. - */ - -/* 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_main.h" -#include "util_script.h" -#include <time.h> -#include "scoreboard.h" -#include "http_log.h" -#if APR_HAVE_UNISTD_H -#include <unistd.h> -#endif -#define APR_WANT_STRFUNC -#include "apr_want.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 - -#define STATUS_MAGIC_TYPE "application/x-httpd-status" - -module AP_MODULE_DECLARE_DATA 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, int arg) -{ - const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY); - if (err != NULL) { - return err; - } - ap_extended_status = arg; - return NULL; -} - -static const command_rec status_module_cmds[] = -{ - AP_INIT_FLAG("ExtendedStatus", set_extended_status, NULL, RSRC_CONF, - "\"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, apr_interval_time_t tsecs) -{ - int 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, " %d day%s", days, days == 1 ? "" : "s"); - if (hrs) - ap_rprintf(r, " %d hour%s", hrs, hrs == 1 ? "" : "s"); - if (mins) - ap_rprintf(r, " %d minute%s", mins, mins == 1 ? "" : "s"); - if (secs) - ap_rprintf(r, " %d 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) -{ - const char *loc; - apr_time_t nowtime; - apr_interval_time_t up_time; - int j, 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; -#ifdef HAVE_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 * HARD_THREAD_LIMIT]; - int pid_buffer[HARD_SERVER_LIMIT * HARD_THREAD_LIMIT]; - clock_t tu, ts, tcu, tcs; - server_rec *vhost; - - if (strcmp(r->handler, STATUS_MAGIC_TYPE) && strcmp(r->handler, "server-status")) { - return DECLINED; - } - - nowtime = apr_time_now(); - tu = ts = tcu = tcs = 0; - - if (!ap_exists_scoreboard_image()) { - ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, 0, 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 = ap_strstr_c(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)) == '=' - && atol(loc + strlen(status_options[i].form_data_str) - + 1) > 0) - apr_table_set(r->headers_out, - status_options[i].hdr_out_str, - loc + strlen(status_options[i].hdr_out_str) + 1); - else - apr_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++; - } - } - - if (r->header_only) - return 0; - -/* ap_sync_scoreboard_image(); */ - for (i = 0; i < HARD_SERVER_LIMIT; ++i) { - for (j = 0; j < HARD_THREAD_LIMIT; ++j) { - int indx = (i * HARD_THREAD_LIMIT) + j; - - score_record = ap_scoreboard_image->servers[i][j]; - ps_record = ap_scoreboard_image->parent[i]; - res = score_record.status; - stat_buffer[indx] = status_flags[res]; - pid_buffer[indx] = (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)) { -#ifdef HAVE_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 /* HAVE_TIMES */ - count += lres; - bcount += bytes; - if (bcount >= KBYTE) { - kbcount += (bcount >> 10); - bcount = bcount & 0x3ff; - } - } - } - } - } - - /* up_time in seconds */ - up_time = (apr_uint32_t) ((nowtime - ap_restart_time)/1000000); - - if (!short_report) { - 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, 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_rprintf(r, "Parent Server Generation: %d <br>\n", (int) ap_my_generation); - 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); - -#ifdef HAVE_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); - -#ifdef HAVE_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) { - for (j = 0; j < HARD_THREAD_LIMIT; ++j) { - int indx = (i * HARD_THREAD_LIMIT) + j; - ap_rputc(stat_buffer[indx], r); - if ((indx % 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>I</code></B>\" Idle cleanup of worker, \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; - int k = 0; - ap_rputs("PID Key: <br>\n", r); - ap_rputs("<PRE>\n", r); - for (i = 0; i < HARD_SERVER_LIMIT; ++i) { - for (j = 0; j < HARD_THREAD_LIMIT; ++j) { - int indx = (i * HARD_THREAD_LIMIT) + j; - - if (stat_buffer[indx] != '.') { - ap_rprintf(r, " %d in state: %c ", pid_buffer[i], - stat_buffer[indx]); - if (++k >= 3) { - ap_rputs("\n", r); - k = 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 -#ifndef HAVE_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) { - for (j = 0; j < HARD_THREAD_LIMIT; ++j) { - score_record = ap_scoreboard_image->servers[i][j]; - ps_record = ap_scoreboard_image->parent[i]; - vhost = score_record.vhostrec; - if (ps_record.generation != ap_my_generation) { - vhost = NULL; - } - - -#if defined(NO_GETTIMEOFDAY) -#ifdef HAVE_TIMES - if (score_record.start_time == (clock_t) 0) -#endif /* HAVE_TIMES */ - req_time = 0L; -#ifdef HAVE_TIMES - else { - req_time = score_record.stop_time - score_record.start_time; - req_time = (req_time * 1000) / (int) tick; - } -#endif /* HAVE_TIMES */ -#else - if (score_record.start_time == 0L && - score_record.start_time == 0L) - req_time = 0L; - else - req_time = - ((score_record.stop_time - score_record.start_time) * 1000) + - ((score_record.stop_time - score_record.start_time) / 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-%d</b> (-): %d|%lu|%lu [", - i, (int) ps_record.generation, (int) conn_lres, - my_lres, lres); - else - ap_rprintf(r, - "<b>Server %d-%d</b> (%d): %d|%lu|%lu [", - i, (int) ps_record.generation, - (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; - } -#ifndef HAVE_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> <b>[%s]</b><br>\n\n", - ap_escape_html(r->pool, score_record.client), - ap_escape_html(r->pool, score_record.request), - vhost ? ap_escape_html(r->pool, - vhost->server_hostname) : "(unavailable)"); - } - else { /* !no_table_report */ - if (score_record.status == SERVER_DEAD) - ap_rprintf(r, - "<tr><td><b>%d-%d</b><td>-<td>%d/%lu/%lu", - i, (int) ps_record.generation, - (int) conn_lres, my_lres, lres); - else - ap_rprintf(r, - "<tr><td><b>%d-%d</b><td>%d<td>%d/%lu/%lu", - i, (int) ps_record.generation, - (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; - } -#ifndef HAVE_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", - ap_escape_html(r->pool, score_record.client), - vhost ? ap_escape_html(r->pool, - 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)) { -#ifndef HAVE_TIMES - ap_rputs("</table>\n \ -<hr> \ -<table>\n \ -<tr><th>Srv<td>Child Server number - generation\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>Child Server number - generation\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 { - - if (!short_report) { - 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); - } - - return 0; -} - - -static void status_init(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s) -{ - 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'; - status_flags[SERVER_IDLE_KILL] = 'I'; -} - -static void register_hooks(apr_pool_t *p) -{ - ap_hook_handler(status_handler, NULL, NULL, APR_HOOK_MIDDLE); - ap_hook_post_config(status_init, NULL, NULL, APR_HOOK_MIDDLE); -} - -module AP_MODULE_DECLARE_DATA status_module = -{ - STANDARD20_MODULE_STUFF, - NULL, /* dir config creater */ - NULL, /* dir merger --- default is to override */ - NULL, /* server config */ - NULL, /* merge server config */ - status_module_cmds, /* command table */ - register_hooks /* register_hooks */ -}; - |