Hello! On Fri, May 23, 2014 at 02:17:27PM +0100, Paulo Silva wrote:
> Hi, > > On Fri, May 23, 2014 at 12:58 PM, Maxim Dounin <mdou...@mdounin.ru> wrote: > > Hello! > > > > On Fri, May 23, 2014 at 11:57:20AM +0100, Paulo Silva wrote: > > > >> there is other option than modify the auto/modules file? > >> > >> According to my goal (capture the full request response body) I would > >> say that my module must run right before the postpone. > > > > Before the postpone filter you'll get subrequest bodies in your > > filter, which is probably not what you want (the postpone filter > > is to glue subrequest together, correctly ordered). > > > >> Am I supposed to modify the auto/modules like follows? > >> > >> if [ $HTTP_POSTPONE = YES ]; then > >> HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_POSTPONE_FILTER_MODULE" > >> HTTP_SRCS="$HTTP_SRCS $HTTP_POSTPONE_FILTER_SRCS" > >> fi > >> > >> # insert my module here! > >> > >> if [ $HTTP_SSI = YES ]; then > >> have=NGX_HTTP_SSI . auto/have > >> HTTP_FILTER_MODULES="$HTTP_FILTER_MODULES $HTTP_SSI_FILTER_MODULE" > >> HTTP_DEPS="$HTTP_DEPS $HTTP_SSI_DEPS" > >> HTTP_SRCS="$HTTP_SRCS $HTTP_SSI_SRCS" > >> fi > >> > >> > >> I did check my modules config file and I did realize that it is > >> "queued" as HTTP_AUX_FILTER_MODULES. There are different queues for > >> core modules and addons? > > > > The HTTP_AUX_FILTER_MODULES is a generic queue, and it's the > > only one currently officially supported for 3rd party modules. > > > > If you want your filter to be called right before/after postpone > > filter, it should be relatively safe to put it into the > > HTTP_POSTPONE_FILTER_MODULE variable though (and may be with some > > additional checks to make sure the postpone filter is enabled, or > > just a code to enable it unconditionally). > > > > And this is also valid when compiling nginx with the --add-module flag? > How does config file look like? > > My knowledge is restricted to Emiller's Guide To Nginx Module > Development (http://www.evanmiller.org/nginx-modules-guide.html) and a > few debugging hours. Uhm, looking again into auto/modules I think I was wrong, and modifying the HTTP_POSTPONE_FILTER_MODULE variable won't work (added module config scripts are executed later on), you should modify HTTP_FILTER_MODULES variable instead, and put your module into a proper position. Note that the "config" file of a module is just a shell script, and you are free to do more or less anything there. -- Maxim Dounin http://nginx.org/ _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel