In reply to @zhaofeng:zhaofeng.li

(finally trying to catch up with stuff)

narinfos aren't actually individual small files, the server is doing a database query

Anyone else using attic and getting "errors" like this?

copying path '/nix/store/s4jqyj35hii03rs7j5n6vn7gpgp6ja81-source' from 'http://attic.geruest.sphalerite.tech:8080/magic'...
warning: error: unable to download 'http://attic.geruest.sphalerite.tech:8080/magic/nar/s4jqyj35hii03rs7j5n6vn7gpgp6ja81.nar': HTTP error 200 (curl error: Transferred a partial file); retrying in 267 ms
warning: error: unable to download 'http://attic.geruest.sphalerite.tech:8080/magic/nar/s4jqyj35hii03rs7j5n6vn7gpgp6ja81.nar': HTTP error 200 (curl error: Transferred a partial file); retrying in 640 ms
warning: error: unable to download 'http://attic.geruest.sphalerite.tech:8080/magic/nar/s4jqyj35hii03rs7j5n6vn7gpgp6ja81.nar': HTTP error 200 (curl error: Transferred a partial file); retrying in 1122 ms
warning: error: unable to download 'http://attic.geruest.sphalerite.tech:8080/magic/nar/s4jqyj35hii03rs7j5n6vn7gpgp6ja81.nar': HTTP error 200 (curl error: Transferred a partial file); retrying in 2698 ms

hm

CURLE_PARTIAL_FILE (18)

A file transfer was shorter or larger than expected. This happens when the server first reports an expected transfer size, and then delivers data that does not match the previously given size. 

$ curl -v http://attic.geruest.sphalerite.tech:8080/magic/nar/ja7cry6cb9wwclhlphmffgg4fv0ky4cd.nar >/dev/null
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying [2a01:4f9:1a:f600:5650::36]:8080...
* Connected to attic.geruest.sphalerite.tech (2a01:4f9:1a:f600:5650::36) port 8080 (#0)
> GET /magic/nar/ja7cry6cb9wwclhlphmffgg4fv0ky4cd.nar HTTP/1.1
> Host: attic.geruest.sphalerite.tech:8080
> User-Agent: curl/8.1.1
> Accept: */*
>
< HTTP/1.1 200 OK
< x-attic-cache-visibility: public
< transfer-encoding: chunked
< date: Wed, 23 Aug 2023 09:17:52 GMT
<
{ [0 bytes data]
* transfer closed with outstanding read data remaining
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* Closing connection 0
curl: (18) transfer closed with outstanding read data remaining