From 0b9a72524af84003de4b19b4eef0027d416e0972 Mon Sep 17 00:00:00 2001
From: eldritch horrors <pennae@lix.systems>
Date: Wed, 1 May 2024 18:01:19 +0200
Subject: filetransfer: {up,down}load -> transfer

even the transfer function is not all that necessary since there aren't
that many users, but we'll keep it for now. we could've kept both names
but we also kind of want to use `download` for something else very soon

Change-Id: I005e403ee59de433e139e37aa2045c26a523ccbf
---
 src/libfetchers/tarball.cc              | 2 +-
 src/libstore/filetransfer.cc            | 8 +-------
 src/libstore/filetransfer.hh            | 9 ++-------
 src/libstore/http-binary-cache-store.cc | 4 ++--
 src/nix/upgrade-nix.cc                  | 2 +-
 5 files changed, 7 insertions(+), 18 deletions(-)

(limited to 'src')

diff --git a/src/libfetchers/tarball.cc b/src/libfetchers/tarball.cc
index cda6b7acb..c903895e2 100644
--- a/src/libfetchers/tarball.cc
+++ b/src/libfetchers/tarball.cc
@@ -46,7 +46,7 @@ DownloadFileResult downloadFile(
         request.expectedETag = getStrAttr(cached->infoAttrs, "etag");
     FileTransferResult res;
     try {
-        res = getFileTransfer()->download(request);
+        res = getFileTransfer()->transfer(request);
     } catch (FileTransferError & e) {
         if (cached) {
             warn("%s; using cached version", e.msg());
diff --git a/src/libstore/filetransfer.cc b/src/libstore/filetransfer.cc
index 156ab6f7a..065f38a0c 100644
--- a/src/libstore/filetransfer.cc
+++ b/src/libstore/filetransfer.cc
@@ -817,17 +817,11 @@ ref<FileTransfer> makeFileTransfer()
     return makeCurlFileTransfer();
 }
 
-FileTransferResult FileTransfer::download(const FileTransferRequest & request)
+FileTransferResult FileTransfer::transfer(const FileTransferRequest & request)
 {
     return enqueueFileTransfer(request).get();
 }
 
-FileTransferResult FileTransfer::upload(const FileTransferRequest & request)
-{
-    /* Note: this method is the same as download, but helps in readability */
-    return enqueueFileTransfer(request).get();
-}
-
 template<typename... Args>
 FileTransferError::FileTransferError(FileTransfer::Error error, std::optional<std::string> response, const Args & ... args)
     : Error(args...), error(error), response(response)
diff --git a/src/libstore/filetransfer.hh b/src/libstore/filetransfer.hh
index 23105e245..5d739112b 100644
--- a/src/libstore/filetransfer.hh
+++ b/src/libstore/filetransfer.hh
@@ -99,14 +99,9 @@ struct FileTransfer
     virtual std::future<FileTransferResult> enqueueFileTransfer(const FileTransferRequest & request) = 0;
 
     /**
-     * Synchronously download a file.
+     * Synchronously transfer a file.
      */
-    FileTransferResult download(const FileTransferRequest & request);
-
-    /**
-     * Synchronously upload a file.
-     */
-    FileTransferResult upload(const FileTransferRequest & request);
+    FileTransferResult transfer(const FileTransferRequest & request);
 
     /**
      * Download a file, writing its data to a sink. The sink will be
diff --git a/src/libstore/http-binary-cache-store.cc b/src/libstore/http-binary-cache-store.cc
index 9fafabe65..8cbb50ee9 100644
--- a/src/libstore/http-binary-cache-store.cc
+++ b/src/libstore/http-binary-cache-store.cc
@@ -115,7 +115,7 @@ protected:
         try {
             FileTransferRequest request(makeRequest(path));
             request.head = true;
-            getFileTransfer()->download(request);
+            getFileTransfer()->transfer(request);
             return true;
         } catch (FileTransferError & e) {
             /* S3 buckets return 403 if a file doesn't exist and the
@@ -135,7 +135,7 @@ protected:
         req.data = StreamToSourceAdapter(istream).drain();
         req.mimeType = mimeType;
         try {
-            getFileTransfer()->upload(req);
+            getFileTransfer()->transfer(req);
         } catch (FileTransferError & e) {
             throw UploadToHTTP("while uploading to HTTP binary cache at '%s': %s", cacheUri, e.msg());
         }
diff --git a/src/nix/upgrade-nix.cc b/src/nix/upgrade-nix.cc
index cbc28fdd7..c7f31f3fb 100644
--- a/src/nix/upgrade-nix.cc
+++ b/src/nix/upgrade-nix.cc
@@ -286,7 +286,7 @@ struct CmdUpgradeNix : MixDryRun, EvalCommand
 
         // FIXME: use nixos.org?
         auto req = FileTransferRequest(storePathsUrl);
-        auto res = getFileTransfer()->download(req);
+        auto res = getFileTransfer()->transfer(req);
 
         auto state = std::make_unique<EvalState>(SearchPath{}, store);
         auto v = state->allocValue();
-- 
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