Commit graph

12 commits

Author SHA1 Message Date
Eelco Dolstra
589f6f267b fetchClosure: Don't allow URL query parameters
Allowing this is a potential security hole, since it allows the user
to specify parameters like 'local-nar-cache'.
2022-04-06 11:52:51 +02:00
Eelco Dolstra
86b05ccd54 Only provide builtin.{getFlake,fetchClosure} is the corresponding experimental feature is enabled
This allows writing fallback code like

  if builtins ? fetchClosure then
    builtins.fetchClose { ... }
  else
    builtins.storePath ...
2022-03-25 14:04:18 +01:00
Eelco Dolstra
f902f3c2cb Add experimental feature 'fetch-closure' 2022-03-24 21:33:33 +01:00
Eelco Dolstra
e5f7029ba4 nix store make-content-addressed: Support --from / --to 2022-03-24 21:33:33 +01:00
Eelco Dolstra
98658ae9d2 Document fetchClosure 2022-03-24 21:33:33 +01:00
Eelco Dolstra
28186b7044 Add a test for fetchClosure and 'nix store make-content-addressed' 2022-03-24 21:33:33 +01:00
Eelco Dolstra
4120930ac1 fetchClosure: Only allow some "safe" store types 2022-03-24 21:33:33 +01:00
Eelco Dolstra
7ffda0af6e fetchClosure: Skip makeContentAddressed() if toPath is already valid 2022-03-24 21:33:33 +01:00
Eelco Dolstra
545c2d0d8c fetchClosure: Allow a path to be rewritten to CA on the fly
The advantage is that the resulting closure doesn't need to be signed,
so you don't need to configure any binary cache keys on the client.
2022-03-24 21:33:33 +01:00
Eelco Dolstra
7f6fe8ca1d Rename 2022-03-24 21:33:33 +01:00
Eelco Dolstra
41659418cf fetchClosure: Require a CA path in pure mode 2022-03-24 21:33:33 +01:00
Eelco Dolstra
f4bafc412f Add builtins.fetchClosure
This allows closures to be imported at evaluation time, without
requiring the user to configure substituters. E.g.

  builtins.fetchClosure {
    storePath = /nix/store/f89g6yi63m1ywfxj96whv5sxsm74w5ka-python3.9-sqlparse-0.4.2;
    from = "https://cache.ngi0.nixos.org";
  }
2022-03-24 21:33:33 +01:00