diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstore/download.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/libstore/download.cc b/src/libstore/download.cc index 2aca0a975bfe..b2d223da960a 100644 --- a/src/libstore/download.cc +++ b/src/libstore/download.cc @@ -40,6 +40,8 @@ struct CurlDownloader : public Downloader std::random_device rd; std::mt19937 mt19937; + bool enableHttp2; + struct DownloadItem : public std::enable_shared_from_this<DownloadItem> { CurlDownloader & downloader; @@ -185,7 +187,8 @@ struct CurlDownloader : public Downloader curl_easy_setopt(req, CURLOPT_NOSIGNAL, 1); curl_easy_setopt(req, CURLOPT_USERAGENT, ("Nix/" + nixVersion).c_str()); curl_easy_setopt(req, CURLOPT_PIPEWAIT, 1); - curl_easy_setopt(req, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2TLS); + if (downloader.enableHttp2) + curl_easy_setopt(req, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2TLS); curl_easy_setopt(req, CURLOPT_WRITEFUNCTION, DownloadItem::writeCallbackWrapper); curl_easy_setopt(req, CURLOPT_WRITEDATA, this); curl_easy_setopt(req, CURLOPT_HEADERFUNCTION, DownloadItem::headerCallbackWrapper); @@ -291,7 +294,10 @@ struct CurlDownloader : public Downloader curlm = curl_multi_init(); curl_multi_setopt(curlm, CURLMOPT_PIPELINING, CURLPIPE_MULTIPLEX); - curl_multi_setopt(curlm, CURLMOPT_MAX_TOTAL_CONNECTIONS, 25); // FIXME: configurable + curl_multi_setopt(curlm, CURLMOPT_MAX_TOTAL_CONNECTIONS, + settings.get("binary-caches-parallel-connections", 25)); + + enableHttp2 = settings.get("enable-http2", true); wakeupPipe.create(); fcntl(wakeupPipe.readSide.get(), F_SETFL, O_NONBLOCK); |