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[nginx] Unconditional compilation of the postpone filter.

Roman Arutyunyan
May 13, 2019 08:36AM
details: https://hg.nginx.org/nginx/rev/ee36940cfb0f
branches:
changeset: 7506:ee36940cfb0f
user: Roman Arutyunyan <arut@nginx.com>
date: Wed May 08 19:22:13 2019 +0300
description:
Unconditional compilation of the postpone filter.

Postpone filter is an essential part of subrequest functionality. In absence
of it a subrequest response body is sent to the client out of order with
respect to the main request header and body, as well as other subrequests.
For in-memory subrequests the response is also sent to the client instead of
being stored in memory.

Currently the postpone filter is automatically enabled if one of the following
standard modules which are known to create subrequests is enabled: ssi, slice,
addition. However a third-party module that creates subrequests can still be
built without the postpone filter or be dynamically loaded in nginx built
without it.

diffstat:

auto/modules | 19 ++-----------------
auto/options | 1 -
2 files changed, 2 insertions(+), 18 deletions(-)

diffs (52 lines):

diff -r 16a1adadf437 -r ee36940cfb0f auto/modules
--- a/auto/modules Wed Apr 24 16:38:56 2019 +0300
+++ b/auto/modules Wed May 08 19:22:13 2019 +0300
@@ -102,21 +102,6 @@ if [ $HTTP = YES ]; then
fi


- if [ $HTTP_SSI = YES ]; then
- HTTP_POSTPONE=YES
- fi
-
-
- if [ $HTTP_SLICE = YES ]; then
- HTTP_POSTPONE=YES
- fi
-
-
- if [ $HTTP_ADDITION = YES ]; then
- HTTP_POSTPONE=YES
- fi
-
-
# the module order is important
# ngx_http_static_module
# ngx_http_gzip_static_module
@@ -252,13 +237,13 @@ if [ $HTTP = YES ]; then
. auto/module
fi

- if [ $HTTP_POSTPONE = YES ]; then
+ if :; then
ngx_module_name=ngx_http_postpone_filter_module
ngx_module_incs=
ngx_module_deps=
ngx_module_srcs=src/http/ngx_http_postpone_filter_module.c
ngx_module_libs=
- ngx_module_link=$HTTP_POSTPONE
+ ngx_module_link=YES

. auto/module
fi
diff -r 16a1adadf437 -r ee36940cfb0f auto/options
--- a/auto/options Wed Apr 24 16:38:56 2019 +0300
+++ b/auto/options Wed May 08 19:22:13 2019 +0300
@@ -60,7 +60,6 @@ HTTP_GZIP=YES
HTTP_SSL=NO
HTTP_V2=NO
HTTP_SSI=YES
-HTTP_POSTPONE=NO
HTTP_REALIP=NO
HTTP_XSLT=NO
HTTP_IMAGE_FILTER=NO
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[nginx] Unconditional compilation of the postpone filter.

Roman Arutyunyan 161 May 13, 2019 08:36AM



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