httpd: sync with rawhide

1 files changed, 175 insertions, 0 deletions

diff --git a/httpd-2.4.3-mod_systemd.patch b/httpd-2.4.3-mod_systemd.patch
new file mode 100644
index 0000000..3b279b6
--- /dev/null
+++ b/httpd-2.4.3-mod_systemd.patch
@@ -0,0 +1,175 @@
+diff --git a/modules/arch/unix/mod_systemd.c b/modules/arch/unix/mod_systemd.c
+new file mode 100644
+index 0000000..40dca79
+--- /dev/null
++++ b/modules/arch/unix/mod_systemd.c
+@@ -0,0 +1,145 @@
++/* Licensed to the Apache Software Foundation (ASF) under one or more
++ * contributor license agreements.  See the NOTICE file distributed with
++ * this work for additional information regarding copyright ownership.
++ * The ASF licenses this file to You under the Apache License, Version 2.0
++ * (the "License"); you may not use this file except in compliance with
++ * the License.  You may obtain a copy of the License at
++ *
++ *     http://www.apache.org/licenses/LICENSE-2.0
++ *
++ * Unless required by applicable law or agreed to in writing, software
++ * distributed under the License is distributed on an "AS IS" BASIS,
++ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++ * See the License for the specific language governing permissions and
++ * limitations under the License.
++ * 
++ */
++
++#include <stdint.h>
++#include <ap_config.h>
++#include "ap_mpm.h"
++#include <http_core.h>
++#include <http_log.h>
++#include <apr_version.h>
++#include <apr_pools.h>
++#include <apr_strings.h>
++#include "unixd.h"
++#include "scoreboard.h"
++#include "mpm_common.h"
++
++#include "systemd/sd-daemon.h"
++
++#if APR_HAVE_UNISTD_H
++#include <unistd.h>
++#endif
++
++#define KBYTE 1024
++
++static pid_t pid;	/* PID of the main httpd instance */
++static int server_limit, thread_limit, threads_per_child, max_servers;
++static time_t last_update_time;
++static unsigned long last_update_access;
++static unsigned long last_update_kbytes;
++
++static int systemd_post_config(apr_pool_t *p, apr_pool_t *plog,
++                            apr_pool_t *ptemp, server_rec *s)
++{
++    int rv;
++    last_update_time = time(0);
++
++    ap_mpm_query(AP_MPMQ_HARD_LIMIT_THREADS, &thread_limit);
++    ap_mpm_query(AP_MPMQ_HARD_LIMIT_DAEMONS, &server_limit);
++    ap_mpm_query(AP_MPMQ_MAX_THREADS, &threads_per_child);
++    /* work around buggy MPMs */
++    if (threads_per_child == 0)
++        threads_per_child = 1;
++    ap_mpm_query(AP_MPMQ_MAX_DAEMONS, &max_servers);
++
++    /* For every MPM, there is already the main process ready in
++    * AP_SQ_MS_CREATE_CONFIG state. */
++    if (pid == 0 && ap_state_query(AP_SQ_MAIN_STATE) == AP_SQ_MS_CREATE_CONFIG)
++    {
++        pid = getpid();
++
++        rv = sd_notifyf(0, "READY=1\n"
++                "STATUS=Processing requests...\n"
++                "MAINPID=%lu",
++                (unsigned long) pid);
++        if (rv < 0)
++        {
++            ap_log_error(APLOG_MARK, APLOG_ERR, 0, s, APLOGNO(00000)
++                "sd_notifyf returned an error %d", rv);
++        }
++    }
++    return OK;
++}
++
++static int systemd_monitor(apr_pool_t *p, server_rec *s) {
++    int i, j, res, rv;
++    process_score *ps_record;
++    worker_score *ws_record;
++    unsigned long access = 0;
++    unsigned long bytes = 0;
++    unsigned long kbytes = 0;
++
++    time_t now = time(0);
++    time_t elapsed = now - last_update_time;
++
++    for (i = 0; i < server_limit; ++i) {
++        ps_record = ap_get_scoreboard_process(i);
++        for (j = 0; j < thread_limit; ++j) {
++            ws_record = ap_get_scoreboard_worker_from_indexes(i, j);
++            if (ap_extended_status && !ps_record->quiescing && ps_record->pid) {
++                res = ws_record->status;
++                if (ws_record->access_count != 0 || 
++                    (res != SERVER_READY && res != SERVER_DEAD)) {
++                    access += ws_record->access_count;
++                    bytes += ws_record->bytes_served;
++                    if (bytes >= KBYTE) {
++                        kbytes += (bytes >> 10);
++                        bytes = bytes & 0x3ff;
++                    }
++                }
++            }
++        }
++    }
++
++    char bps[5];
++    apr_strfsize((unsigned long)(KBYTE *(float) (kbytes - last_update_kbytes)
++                        / (float) elapsed), bps);
++
++    rv = sd_notifyf(0, "READY=1\n"
++                "STATUS=Total requests: %lu; Current requests/sec: %.3g; "
++                "Current traffic: %sB/sec\n", access,
++                ((float)access - last_update_access) / (float) elapsed, bps);
++    if (rv < 0)
++    {
++        ap_log_error(APLOG_MARK, APLOG_ERR, 0, s, APLOGNO(00000)
++            "sd_notifyf returned an error %d", rv);
++    }
++
++    last_update_access = access;
++    last_update_kbytes = kbytes;
++    last_update_time = now;
++
++    return DECLINED;
++}
++
++static void systemd_register_hooks(apr_pool_t *p)
++{
++    /* We know the PID in this hook ... */
++    ap_hook_post_config(systemd_post_config, NULL, NULL, APR_HOOK_LAST);
++    /* Used to update httpd's status line using sd_notifyf */
++    ap_hook_monitor(systemd_monitor, NULL, NULL, APR_HOOK_MIDDLE);
++}
++
++module AP_MODULE_DECLARE_DATA systemd_module =
++{
++    STANDARD20_MODULE_STUFF,
++    NULL,
++    NULL,
++    NULL,
++    NULL,
++    NULL,
++    systemd_register_hooks,
++};
+diff --git a/modules/arch/unix/config5.m4 b/modules/arch/unix/config5.m4
+index 77027a8..4fd9799 100644
+--- a/modules/arch/unix/config5.m4
++++ b/modules/arch/unix/config5.m4
+@@ -18,6 +18,19 @@ APACHE_MODULE(privileges, Per-virtualhost Unix UserIDs and enhanced security for
+   fi
+ ])
+ 
++
++APACHE_MODULE(systemd, Systemd support, , , $unixd_mods_enabled, [
++  AC_CHECK_LIB(systemd-daemon, sd_notify, SYSTEMD_LIBS="-lsystemd-daemon")
++  AC_CHECK_HEADERS(systemd/sd-daemon.h, [ap_HAVE_SD_DAEMON_H="yes"], [ap_HAVE_SD_DAEMON_H="no"])
++  if test $ap_HAVE_SD_DAEMON_H = "no" || test -z "${LUA_LIBS}"; then
++    AC_MSG_WARN([Your system does not support systemd.])
++    enable_systemd="no"
++  else
++    APR_ADDTO(MOD_SYSTEMD_LDADD, [$SYSTEMD_LIBS])
++    enable_systemd="yes"
++  fi
++])
++
+ APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/$modpath_current])
+ 
+ APACHE_MODPATH_FINISH