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Make 'nix copy' to file:// binary caches run in constant memory

This commit is contained in:
Eelco Dolstra 2020-07-10 20:58:02 +02:00
parent 400f1a9b59
commit fc84c358d9
9 changed files with 120 additions and 87 deletions

View file

@ -100,11 +100,11 @@ protected:
}
void upsertFile(const std::string & path,
const std::string & data,
Source & source,
const std::string & mimeType) override
{
auto req = FileTransferRequest(cacheUri + "/" + path);
req.data = std::make_shared<string>(data); // FIXME: inefficient
req.data = std::make_shared<string>(source.drain());
req.mimeType = mimeType;
try {
getFileTransfer()->upload(req);