struct uclient_http {
struct uclient uc;
+ const struct ustream_ssl_ops *ssl_ops;
struct ustream_ssl_ctx *ssl_ctx;
struct ustream *us;
struct ustream_fd ufd;
struct ustream_ssl ussl;
+ struct uloop_timeout disconnect_t;
+
bool ssl_require_validation;
- bool ssl_ctx_ext;
bool ssl;
bool eof;
bool connection_close;
+ bool disconnect;
enum request_type req_type;
enum http_state state;
static int uclient_do_connect(struct uclient_http *uh, const char *port)
{
+ socklen_t sl;
int fd;
if (uh->uc.url->port)
return -1;
ustream_fd_init(&uh->ufd, fd);
+
+ memset(&uh->uc.local_addr, 0, sizeof(uh->uc.local_addr));
+ memset(&uh->uc.remote_addr, 0, sizeof(uh->uc.remote_addr));
+
+ sl = sizeof(uh->uc.local_addr);
+ getsockname(fd, &uh->uc.local_addr.sa, &sl);
+ getpeername(fd, &uh->uc.remote_addr.sa, &sl);
+
return 0;
}
static void uclient_http_disconnect(struct uclient_http *uh)
{
+ uloop_timeout_cancel(&uh->disconnect_t);
if (!uh->us)
return;
{
struct ustream *us = uh->us;
+ if (uh->disconnect)
+ return;
+
if (!uh->eof) {
if (!us->eof && !us->write_error)
return;
uh->read_chunked = -1;
uh->content_length = -1;
uh->eof = false;
+ uh->disconnect = false;
uh->connection_close = false;
uh->state = HTTP_STATE_INIT;
uclient_http_add_auth_header(uh);
ustream_printf(uh->us, "\r\n");
+
+ uh->state = HTTP_STATE_HEADERS_SENT;
}
static void uclient_http_headers_complete(struct uclient_http *uh)
if (uh->uc.cb->header_done)
uh->uc.cb->header_done(&uh->uc);
- if (uh->req_type == REQ_HEAD) {
+ if (uh->eof)
+ return;
+
+ if (uh->req_type == REQ_HEAD || uh->uc.status_code == 204) {
uh->eof = true;
uclient_notify_eof(uh);
}
ustream_consume(uh->us, cur_len);
len -= cur_len;
+ if (uh->eof)
+ return;
+
data = ustream_get_read_buf(uh->us, &len);
} while (data && uh->state < HTTP_STATE_RECV_DATA);
return;
}
+ if (uh->eof)
+ return;
+
if (uh->state == HTTP_STATE_RECV_DATA && uc->cb->data_read)
uc->cb->data_read(uc);
}
int ret;
uh->us = us;
+ uh->ssl = false;
+
us->string_data = true;
us->notify_state = uclient_notify_state;
us->notify_read = uclient_notify_read;
ret = uclient_do_connect(uh, "80");
if (ret)
- return ret;
+ return UCLIENT_ERROR_CONNECT;
return 0;
}
uh->ssl = true;
uh->us = us;
+ if (!uh->ssl_ctx)
+ return UCLIENT_ERROR_MISSING_SSL_CONTEXT;
+
ret = uclient_do_connect(uh, "443");
if (ret)
- return ret;
-
- if (!uh->ssl_ctx)
- uh->ssl_ctx = ustream_ssl_context_new(false);
+ return UCLIENT_ERROR_CONNECT;
us->string_data = true;
us->notify_state = uclient_ssl_notify_state;
uh->ussl.notify_error = uclient_ssl_notify_error;
uh->ussl.notify_verify_error = uclient_ssl_notify_verify_error;
uh->ussl.notify_connected = uclient_ssl_notify_connected;
- ustream_ssl_init(&uh->ussl, &uh->ufd.stream, uh->ssl_ctx, false);
- ustream_ssl_set_peer_cn(&uh->ussl, uh->uc.url->host);
+ uh->ssl_ops->init(&uh->ussl, &uh->ufd.stream, uh->ssl_ctx, false);
+ uh->ssl_ops->set_peer_cn(&uh->ussl, uh->uc.url->host);
return 0;
}
else
ret = uclient_setup_http(uh);
- if (ret)
- uclient_http_error(uh, UCLIENT_ERROR_CONNECT);
-
return ret;
}
+static void uclient_http_disconnect_cb(struct uloop_timeout *timeout)
+{
+ struct uclient_http *uh = container_of(timeout, struct uclient_http, disconnect_t);
+
+ uclient_http_disconnect(uh);
+}
+
static struct uclient *uclient_http_alloc(void)
{
struct uclient_http *uh;
uh = calloc_a(sizeof(*uh));
+ uh->disconnect_t.cb = uclient_http_disconnect_cb;
blob_buf_init(&uh->headers, 0);
return &uh->uc;
static void uclient_http_free_ssl_ctx(struct uclient_http *uh)
{
- if (uh->ssl_ctx && !uh->ssl_ctx_ext)
- ustream_ssl_context_free(uh->ssl_ctx);
-
- uh->ssl_ctx_ext = false;
+ uh->ssl_ops = NULL;
+ uh->ssl_ctx = NULL;
}
static void uclient_http_free(struct uclient *cl)
{
struct uclient_http *uh = container_of(cl, struct uclient_http, uc);
- uclient_http_free_ssl_ctx(uh);
uclient_http_free_url_state(cl);
+ uclient_http_free_ssl_ctx(uh);
blob_buf_free(&uh->headers);
blob_buf_free(&uh->meta);
free(uh);
}
int
-uclient_http_reset_headers(struct uclient *cl, const char *name, const char *value)
+uclient_http_reset_headers(struct uclient *cl)
{
struct uclient_http *uh = container_of(cl, struct uclient_http, uc);
uclient_http_send_headers(uh);
- ustream_printf(uh->us, "%X\r\n", len);
- if (len > 0)
+ if (len > 0) {
+ ustream_printf(uh->us, "%X\r\n", len);
ustream_write(uh->us, buf, len, false);
- ustream_printf(uh->us, "\r\n");
+ ustream_printf(uh->us, "\r\n");
+ }
return len;
}
return true;
}
-int uclient_http_set_ssl_ctx(struct uclient *cl, struct ustream_ssl_ctx *ctx, bool require_validation)
+int uclient_http_set_ssl_ctx(struct uclient *cl, const struct ustream_ssl_ops *ops,
+ struct ustream_ssl_ctx *ctx, bool require_validation)
{
struct uclient_http *uh = container_of(cl, struct uclient_http, uc);
uclient_http_free_url_state(cl);
uclient_http_free_ssl_ctx(uh);
+ uh->ssl_ops = ops;
uh->ssl_ctx = ctx;
- uh->ssl_ctx_ext = !!ctx;
uh->ssl_require_validation = !!ctx && require_validation;
return 0;
}
+static void uclient_http_request_disconnect(struct uclient *cl)
+{
+ struct uclient_http *uh = container_of(cl, struct uclient_http, uc);
+
+ if (!uh->us)
+ return;
+
+ uh->eof = true;
+ uh->disconnect = true;
+ uloop_timeout_set(&uh->disconnect_t, 1);
+}
+
const struct uclient_backend uclient_backend_http = {
.prefix = uclient_http_prefix,
.alloc = uclient_http_alloc,
.free = uclient_http_free,
.connect = uclient_http_connect,
+ .disconnect = uclient_http_request_disconnect,
.update_url = uclient_http_free_url_state,
.read = uclient_http_read,