merge

patches/nginx-1.17.8-always_enable_cc_feature_tests.patch

@@ -0,0 +1,11 @@
+--- nginx-1.17.8/auto/cc/conf	2015-10-30 22:47:50.000000000 +0800
++++ nginx-1.17.8-patched/auto/cc/conf	2015-11-02 12:23:05.385156987 +0800
+@@ -136,7 +136,7 @@ fi
+ CFLAGS="$CFLAGS $NGX_CC_OPT"
+ NGX_TEST_LD_OPT="$NGX_LD_OPT"
+
+-if [ "$NGX_PLATFORM" != win32 ]; then
++if [ 1 ]; then
+
+     if test -n "$NGX_LD_OPT"; then
+         ngx_feature=--with-ld-opt=\"$NGX_LD_OPT\"

patches/nginx-1.17.8-balancer_status_code.patch

@@ -0,0 +1,72 @@
+diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
+index f8d5707d..6efe0047 100644
+--- a/src/http/ngx_http_upstream.c
++++ b/src/http/ngx_http_upstream.c
+@@ -1515,6 +1515,11 @@ ngx_http_upstream_connect(ngx_http_request_t *r, ngx_http_upstream_t *u)
+         return;
+     }
+
++    if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
++        ngx_http_upstream_finalize_request(r, u, rc);
++        return;
++    }
++
+     u->state->peer = u->peer.name;
+
+     if (rc == NGX_BUSY) {
+diff --git a/src/http/ngx_http_upstream.h b/src/http/ngx_http_upstream.h
+index 3e714e5b..dfbb25e0 100644
+--- a/src/http/ngx_http_upstream.h
++++ b/src/http/ngx_http_upstream.h
+@@ -427,4 +427,9 @@ extern ngx_conf_bitmask_t  ngx_http_upstream_cache_method_mask[];
+ extern ngx_conf_bitmask_t  ngx_http_upstream_ignore_headers_masks[];
+
+
++#ifndef HAVE_BALANCER_STATUS_CODE_PATCH
++#define HAVE_BALANCER_STATUS_CODE_PATCH
++#endif
++
++
+ #endif /* _NGX_HTTP_UPSTREAM_H_INCLUDED_ */
+diff --git a/src/stream/ngx_stream.h b/src/stream/ngx_stream.h
+index 09d24593..d8b4b584 100644
+--- a/src/stream/ngx_stream.h
++++ b/src/stream/ngx_stream.h
+@@ -27,6 +27,7 @@ typedef struct ngx_stream_session_s  ngx_stream_session_t;
+
+
+ #define NGX_STREAM_OK                        200
++#define NGX_STREAM_SPECIAL_RESPONSE          300
+ #define NGX_STREAM_BAD_REQUEST               400
+ #define NGX_STREAM_FORBIDDEN                 403
+ #define NGX_STREAM_INTERNAL_SERVER_ERROR     500
+diff --git a/src/stream/ngx_stream_proxy_module.c b/src/stream/ngx_stream_proxy_module.c
+index 818d7329..329dcdc6 100644
+--- a/src/stream/ngx_stream_proxy_module.c
++++ b/src/stream/ngx_stream_proxy_module.c
+@@ -691,6 +691,11 @@ ngx_stream_proxy_connect(ngx_stream_session_t *s)
+         return;
+     }
+
++    if (rc >= NGX_STREAM_SPECIAL_RESPONSE) {
++        ngx_stream_proxy_finalize(s, rc);
++        return;
++    }
++
+     u->state->peer = u->peer.name;
+
+     if (rc == NGX_BUSY) {
+diff --git a/src/stream/ngx_stream_upstream.h b/src/stream/ngx_stream_upstream.h
+index 73947f46..21bc0ad7 100644
+--- a/src/stream/ngx_stream_upstream.h
++++ b/src/stream/ngx_stream_upstream.h
+@@ -151,4 +151,9 @@ ngx_stream_upstream_srv_conf_t *ngx_stream_upstream_add(ngx_conf_t *cf,
+ extern ngx_module_t  ngx_stream_upstream_module;
+
+
++#ifndef HAVE_BALANCER_STATUS_CODE_PATCH
++#define HAVE_BALANCER_STATUS_CODE_PATCH
++#endif
++
++
+ #endif /* _NGX_STREAM_UPSTREAM_H_INCLUDED_ */

patches/nginx-1.17.8-builtin_error_page_footer.patch

@@ -0,0 +1,13 @@
+diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
+index 64e5acd..f5374f6 100644
+--- a/src/http/ngx_http_special_response.c
++++ b/src/http/ngx_http_special_response.c
+@@ -26,7 +26,7 @@ static u_char ngx_http_error_full_tail[] =
+
+
+ static u_char ngx_http_error_tail[] =
+-"<hr><center>nginx</center>" CRLF
++"<hr><center>openresty</center>" CRLF
+ "</body>" CRLF
+ "</html>" CRLF
+ ;

patches/nginx-1.17.8-cache_manager_exit.patch

@@ -0,0 +1,19 @@
+# HG changeset patch
+# User Yichun Zhang <[email protected]>
+# Date 1383598130 28800
+# Node ID f64218e1ac963337d84092536f588b8e0d99bbaa
+# Parent  dea321e5c0216efccbb23e84bbce7cf3e28f130c
+Cache: gracefully exit the cache manager process.
+
+diff -r dea321e5c021 -r f64218e1ac96 src/os/unix/ngx_process_cycle.c
+--- a/src/os/unix/ngx_process_cycle.c	Thu Oct 31 18:23:49 2013 +0400
++++ b/src/os/unix/ngx_process_cycle.c	Mon Nov 04 12:48:50 2013 -0800
+@@ -1335,7 +1335,7 @@
+
+         if (ngx_terminate || ngx_quit) {
+             ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
+-            exit(0);
++            ngx_worker_process_exit(cycle);
+         }
+
+         if (ngx_reopen) {

patches/nginx-1.17.8-daemon_destroy_pool.patch

@@ -0,0 +1,12 @@
+diff --git a/src/os/unix/ngx_daemon.c b/src/os/unix/ngx_daemon.c
+index ab672110..f259af31 100644
+--- a/src/os/unix/ngx_daemon.c
++++ b/src/os/unix/ngx_daemon.c
+@@ -23,6 +23,8 @@ ngx_daemon(ngx_log_t *log)
+         break;
+
+     default:
++        /* just to make it ASAN or Valgrind clean */
++        ngx_destroy_pool(ngx_cycle->pool);
+         exit(0);
+     }

patches/nginx-1.17.8-delayed_posted_events.patch

@@ -0,0 +1,98 @@
+diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c
+index 57af8132..4853945f 100644
+--- a/src/event/ngx_event.c
++++ b/src/event/ngx_event.c
+@@ -196,6 +196,9 @@ ngx_process_events_and_timers(ngx_cycle_t *cycle)
+     ngx_uint_t  flags;
+     ngx_msec_t  timer, delta;
+
++    ngx_queue_t     *q;
++    ngx_event_t     *ev;
++
+     if (ngx_timer_resolution) {
+         timer = NGX_TIMER_INFINITE;
+         flags = 0;
+@@ -215,6 +218,13 @@ ngx_process_events_and_timers(ngx_cycle_t *cycle)
+ #endif
+     }
+
++    if (!ngx_queue_empty(&ngx_posted_delayed_events)) {
++        ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
++                       "posted delayed event queue not empty"
++                       " making poll timeout 0");
++        timer = 0;
++    }
++
+     if (ngx_use_accept_mutex) {
+         if (ngx_accept_disabled > 0) {
+             ngx_accept_disabled--;
+@@ -257,6 +267,35 @@ ngx_process_events_and_timers(ngx_cycle_t *cycle)
+     }
+
+     ngx_event_process_posted(cycle, &ngx_posted_events);
++
++    while (!ngx_queue_empty(&ngx_posted_delayed_events)) {
++        q = ngx_queue_head(&ngx_posted_delayed_events);
++
++        ev = ngx_queue_data(q, ngx_event_t, queue);
++        if (ev->delayed) {
++            /* start of newly inserted nodes */
++            for (/* void */;
++                 q != ngx_queue_sentinel(&ngx_posted_delayed_events);
++                 q = ngx_queue_next(q))
++            {
++                ev = ngx_queue_data(q, ngx_event_t, queue);
++                ev->delayed = 0;
++
++                ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
++                               "skipping delayed posted event %p,"
++                               " till next iteration", ev);
++            }
++
++            break;
++        }
++
++        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
++                       "delayed posted event %p", ev);
++
++        ngx_delete_posted_event(ev);
++
++        ev->handler(ev);
++    }
+ }
+
+
+@@ -600,6 +639,7 @@ ngx_event_process_init(ngx_cycle_t *cycle)
+
+     ngx_queue_init(&ngx_posted_accept_events);
+     ngx_queue_init(&ngx_posted_events);
++    ngx_queue_init(&ngx_posted_delayed_events);
+
+     if (ngx_event_timer_init(cycle->log) == NGX_ERROR) {
+         return NGX_ERROR;
+diff --git a/src/event/ngx_event_posted.c b/src/event/ngx_event_posted.c
+index d851f3d1..b6cea009 100644
+--- a/src/event/ngx_event_posted.c
++++ b/src/event/ngx_event_posted.c
+@@ -12,6 +12,7 @@
+
+ ngx_queue_t  ngx_posted_accept_events;
+ ngx_queue_t  ngx_posted_events;
++ngx_queue_t  ngx_posted_delayed_events;
+
+
+ void
+diff --git a/src/event/ngx_event_posted.h b/src/event/ngx_event_posted.h
+index 145d30fe..6c388553 100644
+--- a/src/event/ngx_event_posted.h
++++ b/src/event/ngx_event_posted.h
+@@ -43,6 +43,9 @@ void ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted);
+
+ extern ngx_queue_t  ngx_posted_accept_events;
+ extern ngx_queue_t  ngx_posted_events;
++extern ngx_queue_t  ngx_posted_delayed_events;
++
++#define HAVE_POSTED_DELAYED_EVENTS_PATCH
+
+
+ #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */

patches/nginx-1.17.8-hash_overflow.patch

@@ -0,0 +1,20 @@
+# HG changeset patch
+# User Yichun Zhang <[email protected]>
+# Date 1412276417 25200
+#      Thu Oct 02 12:00:17 2014 -0700
+# Node ID 4032b992f23b054c1a2cfb0be879330d2c6708e5
+# Parent  1ff0f68d9376e3d184d65814a6372856bf65cfcd
+Hash: buffer overflow might happen when exceeding the pre-configured limits.
+
+diff -r 1ff0f68d9376 -r 4032b992f23b src/core/ngx_hash.c
+--- a/src/core/ngx_hash.c	Tue Sep 30 15:50:28 2014 -0700
++++ b/src/core/ngx_hash.c	Thu Oct 02 12:00:17 2014 -0700
+@@ -312,6 +312,8 @@ ngx_hash_init(ngx_hash_init_t *hinit, ng
+         continue;
+     }
+
++    size--;
++
+     ngx_log_error(NGX_LOG_WARN, hinit->pool->log, 0,
+                   "could not build optimal %s, you should increase "
+                   "either %s_max_size: %i or %s_bucket_size: %i; "

patches/nginx-1.17.8-init_cycle_pool_release.patch

@@ -0,0 +1,59 @@
+diff -rup nginx-1.17.8/src/core/nginx.c nginx-1.17.8-patched/src/core/nginx.c
+--- nginx-1.17.8/src/core/nginx.c	2017-12-17 00:00:38.136470108 -0800
++++ nginx-1.17.8-patched/src/core/nginx.c	2017-12-16 23:59:51.680958322 -0800
+@@ -186,6 +186,7 @@ static u_char      *ngx_prefix;
+ static u_char      *ngx_conf_file;
+ static u_char      *ngx_conf_params;
+ static char        *ngx_signal;
++ngx_pool_t         *saved_init_cycle_pool = NULL;
+
+
+ static char **ngx_os_environ;
+@@ -253,6 +254,8 @@ main(int argc, char *const *argv)
+         return 1;
+     }
+
++    saved_init_cycle_pool = init_cycle.pool;
++
+     if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) {
+         return 1;
+     }
+diff -rup nginx-1.17.8/src/core/ngx_core.h nginx-1.17.8-patched/src/core/ngx_core.h
+--- nginx-1.17.8/src/core/ngx_core.h	2017-10-10 08:22:51.000000000 -0700
++++ nginx-1.17.8-patched/src/core/ngx_core.h	2017-12-16 23:59:51.679958370 -0800
+@@ -108,4 +108,6 @@ void ngx_cpuinfo(void);
+ #define NGX_DISABLE_SYMLINKS_NOTOWNER   2
+ #endif
+
++extern ngx_pool_t        *saved_init_cycle_pool;
++
+ #endif /* _NGX_CORE_H_INCLUDED_ */
+diff -rup nginx-1.17.8/src/core/ngx_cycle.c nginx-1.17.8-patched/src/core/ngx_cycle.c
+--- nginx-1.17.8/src/core/ngx_cycle.c	2017-10-10 08:22:51.000000000 -0700
++++ nginx-1.17.8-patched/src/core/ngx_cycle.c	2017-12-16 23:59:51.678958419 -0800
+@@ -748,6 +748,10 @@ old_shm_zone_done:
+
+     if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) {
+
++        if (ngx_is_init_cycle(old_cycle)) {
++            saved_init_cycle_pool = NULL;
++        }
++
+         ngx_destroy_pool(old_cycle->pool);
+         cycle->old_cycle = NULL;
+
+diff -rup nginx-1.17.8/src/os/unix/ngx_process_cycle.c nginx-1.17.8-patched/src/os/unix/ngx_process_cycle.c
+--- nginx-1.17.8/src/os/unix/ngx_process_cycle.c	2017-12-17 00:00:38.142469762 -0800
++++ nginx-1.17.8-patched/src/os/unix/ngx_process_cycle.c	2017-12-16 23:59:51.691957791 -0800
+@@ -783,6 +783,11 @@ ngx_master_process_exit(ngx_cycle_t *cyc
+     ngx_exit_cycle.files_n = ngx_cycle->files_n;
+     ngx_cycle = &ngx_exit_cycle;
+
++    if (saved_init_cycle_pool != NULL && saved_init_cycle_pool != cycle->pool) {
++        ngx_destroy_pool(saved_init_cycle_pool);
++        saved_init_cycle_pool = NULL;
++    }
++
+     ngx_destroy_pool(cycle->pool);
+
+     exit(0);

patches/nginx-1.17.8-intercept_error_log.patch

@@ -0,0 +1,60 @@
+diff --git a/src/core/ngx_cycle.h b/src/core/ngx_cycle.h
+index c51b7ff..4c335b9 100644
+--- a/src/core/ngx_cycle.h
++++ b/src/core/ngx_cycle.h
+@@ -22,9 +22,14 @@
+ #define NGX_DEBUG_POINTS_ABORT  2
+
+
++#define HAVE_INTERCEPT_ERROR_LOG_PATCH
++
++
+ typedef struct ngx_shm_zone_s  ngx_shm_zone_t;
+
+ typedef ngx_int_t (*ngx_shm_zone_init_pt) (ngx_shm_zone_t *zone, void *data);
++typedef ngx_int_t (*ngx_log_intercept_pt) (ngx_log_t *log, ngx_uint_t level,
++    u_char *buf, size_t len);
+
+ struct ngx_shm_zone_s {
+     void                     *data;
+@@ -75,6 +80,10 @@ struct ngx_cycle_s {
+     ngx_str_t                 prefix;
+     ngx_str_t                 lock_file;
+     ngx_str_t                 hostname;
++
++    ngx_log_intercept_pt      intercept_error_log_handler;
++    void                     *intercept_error_log_data;
++    unsigned                  entered_logger;    /* :1 */
+ };
+
+
+diff --git a/src/core/ngx_log.c b/src/core/ngx_log.c
+index 8e9408d..ed9b11b 100644
+--- a/src/core/ngx_log.c
++++ b/src/core/ngx_log.c
+@@ -112,6 +112,8 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
+     ngx_uint_t   wrote_stderr, debug_connection;
+     u_char       errstr[NGX_MAX_ERROR_STR];
+
++    ngx_log_intercept_pt    log_intercept = NULL;
++
+     last = errstr + NGX_MAX_ERROR_STR;
+
+     p = ngx_cpymem(errstr, ngx_cached_err_log_time.data,
+@@ -153,6 +155,16 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
+         p = last - NGX_LINEFEED_SIZE;
+     }
+
++    if (ngx_cycle) {
++        log_intercept = ngx_cycle->intercept_error_log_handler;
++    }
++
++    if (log_intercept && !ngx_cycle->entered_logger) {
++        ngx_cycle->entered_logger = 1;
++        log_intercept(log, level, errstr, p - errstr);
++        ngx_cycle->entered_logger = 0;
++    }
++
+     ngx_linefeed(p);
+
+     wrote_stderr = 0;

patches/nginx-1.17.8-larger_max_error_str.patch

@@ -0,0 +1,13 @@
+--- nginx-1.17.8/src/core/ngx_log.h	2013-10-08 05:07:14.000000000 -0700
++++ nginx-1.17.8-patched/src/core/ngx_log.h	2013-12-05 20:35:35.996236720 -0800
+@@ -64,7 +64,9 @@ struct ngx_log_s {
+ };
+
+
+-#define NGX_MAX_ERROR_STR   2048
++#ifndef NGX_MAX_ERROR_STR
++#define NGX_MAX_ERROR_STR   4096
++#endif
+
+
+ /*********************************/