added --load-file-in-cache-gzip

core/cache.c

@@ -200,6 +200,40 @@ static void uwsgi_cache_load_files(struct uwsgi_cache *uc) {
 next:
 		usl = usl->next;
 	}
+
+#ifdef UWSGI_ZLIB
+	usl = uwsgi.load_file_in_cache_gzip;
+        while(usl) {
+                size_t len = 0;
+                char *value = NULL;
+                char *key = usl->value;
+                uint16_t key_len = usl->len;
+                char *space = strchr(usl->value, ' ');
+                if (space) {
+                        // need to skip ?
+                        if (uwsgi_strncmp(uc->name, uc->name_len, usl->value, space-usl->value)) {
+                                goto next2;
+                        }
+                        key = space+1;
+                        key_len = usl->len - ((space-usl->value)+1);
+                }
+                value = uwsgi_open_and_read(key, &len, 0, NULL);
+                if (value) {
+			struct uwsgi_buffer *gzipped = uwsgi_gzip(value, len);
+			if (gzipped) {
+                        	uwsgi_wlock(uc->lock);
+                        	if (!uwsgi_cache_set2(uc, key, key_len, gzipped->buf, gzipped->len, 0, 0)) {
+                                	uwsgi_log("[cache-gzip] stored \"%.*s\" in \"%s\"\n", key_len, key, uc->name);
+                        	}
+                        	uwsgi_rwunlock(uc->lock);
+				uwsgi_buffer_destroy(gzipped);
+			}
+                        free(value);
+                }
+next2:
+                usl = usl->next;
+        }
+#endif
 }
 
 

core/uwsgi.c

@@ -231,6 +231,9 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"cache-use-last-modified", no_argument, 0, "update last_modified_at timestamp on every cache item modification (default is disabled)", uwsgi_opt_true, &uwsgi.cache_use_last_modified, 0},
 
 	{"load-file-in-cache", required_argument, 0, "load a static file in the cache", uwsgi_opt_add_string_list, &uwsgi.load_file_in_cache, 0},
+#ifdef UWSGI_ZLIB
+	{"load-file-in-cache-gzip", required_argument, 0, "load a static file in the cache with gzip compression", uwsgi_opt_add_string_list, &uwsgi.load_file_in_cache_gzip, 0},
+#endif
 
 	{"cache2", required_argument, 0, "create a new generation shared cache (keyval syntax)", uwsgi_opt_add_string_list, &uwsgi.cache2, 0},
 

uwsgi.h

@@ -2178,6 +2178,9 @@ struct uwsgi_server {
 	size_t rwlock_size;
 
 	struct uwsgi_string_list *load_file_in_cache;
+#ifdef UWSGI_ZLIB
+	struct uwsgi_string_list *load_file_in_cache_gzip;
+#endif
 	char *use_check_cache;
 	struct uwsgi_cache *check_cache;
 	struct uwsgi_cache *caches;