diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/http_static/static_server.c | 71 |
1 files changed, 50 insertions, 21 deletions
diff --git a/src/plugins/http_static/static_server.c b/src/plugins/http_static/static_server.c index 970db0d6798..ac07f6f5534 100644 --- a/src/plugins/http_static/static_server.c +++ b/src/plugins/http_static/static_server.c @@ -646,8 +646,14 @@ find_end: } } - /* Now we can construc the file to open */ - path = format (0, "%s/%s%c", hsm->www_root, request, 0); + /* + * Now we can construct the file to open + * Browsers are capable of sporadically including a leading '/' + */ + if (request[0] == '/') + path = format (0, "%s%s%c", hsm->www_root, request, 0); + else + path = format (0, "%s/%s%c", hsm->www_root, request, 0); if (0) clib_warning ("GET '%s'", path); @@ -688,43 +694,41 @@ find_end: vec_delete (path, vec_len (hsm->www_root) - 1, 0); - if (0) - clib_warning ("redirect to '%s'", path); tc = session_get_transport (s); redirect = format (0, "HTTP/1.1 301 Moved Permanently\r\n" - "Location: http://%U/%s", + "Location: http://%U%s\r\n" + "Connection: close\r\n", format_ip46_address, &tc->lcl_ip, tc->is_ip4, path); + if (0) + clib_warning ("redirect: %s", redirect); + static_send_data (hs, redirect, vec_len (redirect), 0); - vec_free (path); + hs->session_state = HTTP_STATE_RESPONSE_SENT; + hs->path = 0; vec_free (redirect); + vec_free (path); goto close_session; } } } - hs->path = path; - /* send 200 OK first */ - - static_send_data (hs, (u8 *) "HTTP/1.1 200 OK\r\n", 17, 0); - hs->session_state = HTTP_STATE_OK_SENT; - goto postpone; - -static_send_response: - - ASSERT (hs->path); - /* find or read the file if we haven't done so yet. */ if (hs->data == 0) { BVT (clib_bihash_kv) kv; file_data_cache_t *dp; + hs->path = path; + /* First, try the cache */ kv.key = (u64) hs->path; if (BV (clib_bihash_search) (&hsm->name_to_data, &kv, &kv) == 0) { + if (0) + clib_warning ("lookup '%s' returned %lld", kv.key, kv.value); + /* found the data.. */ dp = pool_elt_at_index (hsm->cache_pool, kv.value); hs->data = dp->data; @@ -738,6 +742,8 @@ static_send_response: } else { + if (0) + clib_warning ("lookup '%s' failed", kv.key, kv.value); /* Need to recycle one (or more cache) entries? */ if (hsm->cache_size > hsm->cache_limit) { @@ -754,16 +760,25 @@ static_send_response: if (0) clib_warning ("index %d in use refcnt %d", dp - hsm->cache_pool, dp->inuse); - continue; + } + kv.key = (u64) (dp->filename); + kv.value = ~0ULL; + if (BV (clib_bihash_add_del) (&hsm->name_to_data, &kv, + 0 /* is_add */ ) < 0) + { + clib_warning ("LRU delete '%s' FAILED!", dp->filename); + } + else if (0) + clib_warning ("LRU delete '%s' ok", dp->filename); - BV (clib_bihash_add_del) (&hsm->name_to_data, &kv, - 0 /* is_add */ ); lru_remove (hsm, dp); hsm->cache_size -= vec_len (dp->data); hsm->cache_evictions++; vec_free (dp->filename); vec_free (dp->data); + if (0) + clib_warning ("pool put index %d", dp - hsm->cache_pool); pool_put (hsm->cache_pool, dp); if (hsm->cache_size < hsm->cache_limit) break; @@ -793,12 +808,26 @@ static_send_response: kv.key = (u64) vec_dup (hs->path); kv.value = dp - hsm->cache_pool; /* Add to the lookup table */ - BV (clib_bihash_add_del) (&hsm->name_to_data, &kv, 1 /* is_add */ ); + if (0) + clib_warning ("add '%s' value %lld", kv.key, kv.value); + + if (BV (clib_bihash_add_del) (&hsm->name_to_data, &kv, + 1 /* is_add */ ) < 0) + { + clib_warning ("BUG: add failed!"); + } hsm->cache_size += vec_len (dp->data); } hs->data_offset = 0; } + /* send 200 OK first */ + static_send_data (hs, (u8 *) "HTTP/1.1 200 OK\r\n", 17, 0); + hs->session_state = HTTP_STATE_OK_SENT; + goto postpone; + +static_send_response: + /* What kind of dog food are we serving? */ suffix = (char *) (hs->path + vec_len (hs->path) - 1); while (*suffix != '.') |