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ngx_http_conf_get_module_srv_conf() and ngx_http_conf_get_module_loc_conf()

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may be used at merge phase
This commit is contained in:
Igor Sysoev 2010-08-02 15:28:04 +00:00
parent 6d9d07b16a
commit 0ec5492189
2 changed files with 75 additions and 37 deletions
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108
src/http/ngx_http.c
View File

@ -26,6 +26,9 @@ static ngx_int_t ngx_http_add_address(ngx_conf_t *cf,
static ngx_int_t ngx_http_add_server(ngx_conf_t *cf, static ngx_int_t ngx_http_add_server(ngx_conf_t *cf,
ngx_http_core_srv_conf_t *cscf, ngx_http_conf_addr_t *addr); ngx_http_core_srv_conf_t *cscf, ngx_http_conf_addr_t *addr);
static char *ngx_http_merge_servers(ngx_conf_t *cf,
ngx_http_core_main_conf_t *cmcf, ngx_http_module_t *module,
ngx_uint_t ctx_index);
static char *ngx_http_merge_locations(ngx_conf_t *cf, static char *ngx_http_merge_locations(ngx_conf_t *cf,
ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module, ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module,
ngx_uint_t ctx_index); ngx_uint_t ctx_index);
@ -263,39 +266,9 @@ ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
} }
} }
for (s = 0; s < cmcf->servers.nelts; s++) { rv = ngx_http_merge_servers(cf, cmcf, module, mi);
if (rv != NGX_CONF_OK) {
/* merge the server{}s' srv_conf's */ goto failed;
if (module->merge_srv_conf) {
rv = module->merge_srv_conf(cf, ctx->srv_conf[mi],
cscfp[s]->ctx->srv_conf[mi]);
if (rv != NGX_CONF_OK) {
goto failed;
}
}
if (module->merge_loc_conf) {
/* merge the server{}'s loc_conf */
rv = module->merge_loc_conf(cf, ctx->loc_conf[mi],
cscfp[s]->ctx->loc_conf[mi]);
if (rv != NGX_CONF_OK) {
goto failed;
}
/* merge the locations{}' loc_conf's */
clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
rv = ngx_http_merge_locations(cf, clcf->locations,
cscfp[s]->ctx->loc_conf,
module, mi);
if (rv != NGX_CONF_OK) {
goto failed;
}
}
} }
} }
@ -585,12 +558,75 @@ ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
} }
static char *
ngx_http_merge_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
ngx_http_module_t *module, ngx_uint_t ctx_index)
{
char *rv;
ngx_uint_t s;
ngx_http_conf_ctx_t *ctx, saved;
ngx_http_core_loc_conf_t *clcf;
ngx_http_core_srv_conf_t **cscfp;
cscfp = cmcf->servers.elts;
ctx = (ngx_http_conf_ctx_t *) cf->ctx;
saved = *ctx;
rv = NGX_CONF_OK;
for (s = 0; s < cmcf->servers.nelts; s++) {
/* merge the server{}s' srv_conf's */
ctx->srv_conf = cscfp[s]->ctx->srv_conf;
if (module->merge_srv_conf) {
rv = module->merge_srv_conf(cf, saved.srv_conf[ctx_index],
cscfp[s]->ctx->srv_conf[ctx_index]);
if (rv != NGX_CONF_OK) {
goto failed;
}
}
if (module->merge_loc_conf) {
/* merge the server{}'s loc_conf */
ctx->loc_conf = cscfp[s]->ctx->loc_conf;
rv = module->merge_loc_conf(cf, saved.loc_conf[ctx_index],
cscfp[s]->ctx->loc_conf[ctx_index]);
if (rv != NGX_CONF_OK) {
goto failed;
}
/* merge the locations{}' loc_conf's */
clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
rv = ngx_http_merge_locations(cf, clcf->locations,
cscfp[s]->ctx->loc_conf,
module, ctx_index);
if (rv != NGX_CONF_OK) {
goto failed;
}
}
}
failed:
*ctx = saved;
return rv;
}
static char * static char *
ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations, ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index) void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index)
{ {
char *rv; char *rv;
ngx_queue_t *q; ngx_queue_t *q;
ngx_http_conf_ctx_t *ctx, saved;
ngx_http_core_loc_conf_t *clcf; ngx_http_core_loc_conf_t *clcf;
ngx_http_location_queue_t *lq; ngx_http_location_queue_t *lq;
@ -598,6 +634,9 @@ ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
return NGX_CONF_OK; return NGX_CONF_OK;
} }
ctx = (ngx_http_conf_ctx_t *) cf->ctx;
saved = *ctx;
for (q = ngx_queue_head(locations); for (q = ngx_queue_head(locations);
q != ngx_queue_sentinel(locations); q != ngx_queue_sentinel(locations);
q = ngx_queue_next(q)) q = ngx_queue_next(q))
@ -605,6 +644,7 @@ ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
lq = (ngx_http_location_queue_t *) q; lq = (ngx_http_location_queue_t *) q;
clcf = lq->exact ? lq->exact : lq->inclusive; clcf = lq->exact ? lq->exact : lq->inclusive;
ctx->loc_conf = clcf->loc_conf;
rv = module->merge_loc_conf(cf, loc_conf[ctx_index], rv = module->merge_loc_conf(cf, loc_conf[ctx_index],
clcf->loc_conf[ctx_index]); clcf->loc_conf[ctx_index]);
@ -619,6 +659,8 @@ ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
} }
} }
*ctx = saved;
return NGX_CONF_OK; return NGX_CONF_OK;
} }

4
src/http/ngx_http_config.h
View File

@ -56,10 +56,6 @@ typedef struct {
#define ngx_http_get_module_srv_conf(r, module) (r)->srv_conf[module.ctx_index] #define ngx_http_get_module_srv_conf(r, module) (r)->srv_conf[module.ctx_index]
#define ngx_http_get_module_loc_conf(r, module) (r)->loc_conf[module.ctx_index] #define ngx_http_get_module_loc_conf(r, module) (r)->loc_conf[module.ctx_index]
/*
* ngx_http_conf_get_module_srv_conf() and ngx_http_conf_get_module_loc_conf()
* must not be used at the merge phase because cf->ctx points to http{}'s ctx
*/
#define ngx_http_conf_get_module_main_conf(cf, module) \ #define ngx_http_conf_get_module_main_conf(cf, module) \
((ngx_http_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index] ((ngx_http_conf_ctx_t *) cf->ctx)->main_conf[module.ctx_index]