diff options
Diffstat (limited to '')
| -rw-r--r-- | modules/arch/unix/config5.m4 | 9 | ||||
| -rw-r--r-- | modules/arch/unix/mod_systemd.c | 119 | ||||
| -rw-r--r-- | modules/arch/win32/mod_isapi.c | 9 | ||||
| -rw-r--r-- | modules/arch/win32/mod_isapi.h | 2 |
4 files changed, 134 insertions, 5 deletions
diff --git a/modules/arch/unix/config5.m4 b/modules/arch/unix/config5.m4 index 77027a8..3d099f8 100644 --- a/modules/arch/unix/config5.m4 +++ b/modules/arch/unix/config5.m4 @@ -18,6 +18,15 @@ APACHE_MODULE(privileges, Per-virtualhost Unix UserIDs and enhanced security for fi ]) +APACHE_MODULE(systemd, Systemd support, , , no, [ + if test "${ac_cv_header_systemd_sd_daemon_h}" = "no" || test -z "${SYSTEMD_LIBS}"; then + AC_MSG_WARN([Your system does not support systemd.]) + enable_systemd="no" + else + APR_ADDTO(MOD_SYSTEMD_LDADD, [$SYSTEMD_LIBS]) + fi +]) + APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/$modpath_current]) APACHE_MODPATH_FINISH diff --git a/modules/arch/unix/mod_systemd.c b/modules/arch/unix/mod_systemd.c new file mode 100644 index 0000000..c3e7082 --- /dev/null +++ b/modules/arch/unix/mod_systemd.c @@ -0,0 +1,119 @@ +/* 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 <httpd.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 + +static int systemd_pre_config(apr_pool_t *pconf, apr_pool_t *plog, + apr_pool_t *ptemp) +{ + sd_notify(0, + "RELOADING=1\n" + "STATUS=Reading configuration...\n"); + ap_extended_status = 1; + return OK; +} + +/* Report the service is ready in post_config, which could be during + * startup or after a reload. The server could still hit a fatal + * startup error after this point during ap_run_mpm(), so this is + * perhaps too early, but by post_config listen() has been called on + * the TCP ports so new connections will not be rejected. There will + * always be a possible async failure event simultaneous to the + * service reporting "ready", so this should be good enough. */ +static int systemd_post_config(apr_pool_t *p, apr_pool_t *plog, + apr_pool_t *ptemp, server_rec *main_server) +{ + sd_notify(0, "READY=1\n" + "STATUS=Configuration loaded.\n"); + return OK; +} + +static int systemd_pre_mpm(apr_pool_t *p, ap_scoreboard_e sb_type) +{ + sd_notifyf(0, "READY=1\n" + "STATUS=Processing requests...\n" + "MAINPID=%" APR_PID_T_FMT, getpid()); + + return OK; +} + +static int systemd_monitor(apr_pool_t *p, server_rec *s) +{ + ap_sload_t sload; + apr_interval_time_t up_time; + char bps[5]; + + if (!ap_extended_status) { + /* Nothing useful to report with ExtendedStatus disabled. */ + return DECLINED; + } + + ap_get_sload(&sload); + /* up_time in seconds */ + up_time = (apr_uint32_t) apr_time_sec(apr_time_now() - + ap_scoreboard_image->global->restart_time); + + apr_strfsize((unsigned long)((float) (sload.bytes_served) + / (float) up_time), bps); + + sd_notifyf(0, "READY=1\n" + "STATUS=Total requests: %lu; Idle/Busy workers %d/%d;" + "Requests/sec: %.3g; Bytes served/sec: %sB/sec\n", + sload.access_count, sload.idle, sload.busy, + ((float) sload.access_count) / (float) up_time, bps); + + return DECLINED; +} + +static void systemd_register_hooks(apr_pool_t *p) +{ + /* Enable ap_extended_status. */ + ap_hook_pre_config(systemd_pre_config, NULL, NULL, APR_HOOK_LAST); + /* Signal service is ready. */ + ap_hook_post_config(systemd_post_config, NULL, NULL, APR_HOOK_REALLY_LAST); + /* We know the PID in this hook ... */ + ap_hook_pre_mpm(systemd_pre_mpm, 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); +} + +AP_DECLARE_MODULE(systemd) = { + STANDARD20_MODULE_STUFF, + NULL, + NULL, + NULL, + NULL, + NULL, + systemd_register_hooks, +}; diff --git a/modules/arch/win32/mod_isapi.c b/modules/arch/win32/mod_isapi.c index 2e51d51..a9816e5 100644 --- a/modules/arch/win32/mod_isapi.c +++ b/modules/arch/win32/mod_isapi.c @@ -178,7 +178,7 @@ static const command_rec isapi_cmds[] = { " on or off (default: off)"), AP_INIT_FLAG("ISAPIAppendLogToQuery", ap_set_flag_slot, (void *)APR_OFFSETOF(isapi_dir_conf, log_to_query), - OR_FILEINFO, "Append Log requests are concatinated to the query args" + OR_FILEINFO, "Append Log requests are concatenated to the query args" " on or off (default: on)"), AP_INIT_FLAG("ISAPIFakeAsync", ap_set_flag_slot, (void *)APR_OFFSETOF(isapi_dir_conf, fake_async), @@ -257,7 +257,7 @@ static apr_status_t isapi_load(apr_pool_t *p, server_rec *s, isapi_loaded *isa) isa->isapi_version = apr_pcalloc(p, sizeof(HSE_VERSION_INFO)); - /* TODO: These aught to become overrideable, so that we + /* TODO: These aught to become overridable, so that we * assure a given isapi can be fooled into behaving well. * * The tricky bit, they aren't really a per-dir sort of @@ -976,11 +976,11 @@ static int APR_THREAD_FUNC regfnServerSupportFunction(isapi_cid *cid, return 0; } - len = (apr_uint32_t)strlen(r->filename); + len = (apr_uint32_t)strlen(subreq->filename); if ((subreq->finfo.filetype == APR_DIR) && (!subreq->path_info) - && (file[len - 1] != '/')) + && (subreq->filename[len - 1] != '/')) file = apr_pstrcat(cid->r->pool, subreq->filename, "/", NULL); else file = apr_pstrcat(cid->r->pool, subreq->filename, @@ -1692,6 +1692,7 @@ static int isapi_pre_config(apr_pool_t *pconf, apr_pool_t *plog, apr_pool_t *pte "could not create the isapi cache pool"); return APR_EGENERAL; } + apr_pool_tag(loaded.pool, "mod_isapi_load"); loaded.hash = apr_hash_make(loaded.pool); if (!loaded.hash) { diff --git a/modules/arch/win32/mod_isapi.h b/modules/arch/win32/mod_isapi.h index 6afa27b..5284386 100644 --- a/modules/arch/win32/mod_isapi.h +++ b/modules/arch/win32/mod_isapi.h @@ -183,7 +183,7 @@ typedef struct HSE_URL_MAPEX_INFO { #define HSE_REQ_SEND_RESPONSE_HEADER 3 #define HSE_REQ_DONE_WITH_SESSION 4 -/* MS Extented methods to ISAPI ServerSupportFunction() HSE_code */ +/* MS Extended methods to ISAPI ServerSupportFunction() HSE_code */ #define HSE_REQ_MAP_URL_TO_PATH 1001 /* Emulated */ #define HSE_REQ_GET_SSPI_INFO 1002 /* Not Supported */ #define HSE_APPEND_LOG_PARAMETER 1003 /* Supported */ |