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Allows compiling as dynamic module and fixes >= NGINX 1.23.0 compatibility #8

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10 changes: 7 additions & 3 deletions ngx_http_sticky_module.c
Original file line number Diff line number Diff line change
Expand Up @@ -240,7 +240,11 @@ static ngx_int_t ngx_http_init_sticky_peer(ngx_http_request_t *r, ngx_http_upstr
ngx_http_set_ctx(r, iphp, ngx_http_sticky_module);

/* check weather a cookie is present or not and save it */
#if defined(nginx_version) && nginx_version >= 1023000
if (ngx_http_parse_multi_header_lines(r, r->headers_in.cookie, &iphp->sticky_conf->cookie_name, &route) != NULL) {
#else
if (ngx_http_parse_multi_header_lines(&r->headers_in.cookies, &iphp->sticky_conf->cookie_name, &route) != NGX_DECLINED) {
#endif
/* a route cookie has been found. Let's give it a try */
ngx_log_debug(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "[sticky/init_sticky_peer] got cookie route=%V, let's try to find a matching peer", &route);

Expand Down Expand Up @@ -390,8 +394,8 @@ static ngx_int_t ngx_http_get_sticky_peer(ngx_peer_connection_t *pc, void *data)
iphp->rrp.current = peer;
#else
iphp->rrp.current = iphp->selected_peer;
#endif
#endif

pc->cached = 0;
pc->connection = NULL;
pc->sockaddr = peer->sockaddr;
Expand Down Expand Up @@ -830,7 +834,7 @@ static char *ngx_http_sticky_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)

upstream_conf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_upstream_module);

/*
/*
* ensure another upstream module has not been already loaded
* peer.init_upstream is set to null and the upstream module use RR if not set
* But this check only works when the other module is declared before sticky
Expand Down