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| author | Vova Kryachko <v.kryachko@gmail.com> | 2024-11-19T17·28-0500 |
|---|---|---|
| committer | Vladimir Kryachko <v.kryachko@gmail.com> | 2024-11-20T17·36+0000 |
| commit | db13b6c0920b1d5f141ffbcab485f42b2695d1ae (patch) | |
| tree | da722964161cf1dc6ba5db63c1a1b5bfb9ea6f77 /tvix/docs/src/nix-daemon/logging.md | |
| parent | e5fbde94aa4c706ecc93108ac0c646620eb2e426 (diff) | |
chore(tvix/nix-daemon): Implement STDERR_READ protocol r/8944
When sending nars over the wire to the nix-daemon, nix protocol versions 1.21 to 1.23 use this framing protocol. This change implements an AsyncRead for this protocol, to be used in AddToStoreNar and any other operations when necessary. Change-Id: I571f1adbb2343c14c98503d1a2c12eea4c783ec9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/12813 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/docs/src/nix-daemon/logging.md')
| -rw-r--r-- | tvix/docs/src/nix-daemon/logging.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tvix/docs/src/nix-daemon/logging.md b/tvix/docs/src/nix-daemon/logging.md index b6522c867100..e753279fa7e9 100644 --- a/tvix/docs/src/nix-daemon/logging.md +++ b/tvix/docs/src/nix-daemon/logging.md @@ -53,9 +53,9 @@ Normal string log message. ### `STDERR_READ` Reader interface used by ImportsPaths and AddToStoreNar (between 1.21 and 1.23). -It works by sending a desired buffer length and then on the receiver stream it -reads bytes buffer of that length. If it receives 0 bytes it sees this as an -unexpected EOF. +It works by sending a *desired* buffer length and then on the receiver stream it +reads the *actual* buffer length followed by a bytes buffer of that length padded to +8 bytes. If it receives 0 bytes it sees this as an unexpected EOF. - 0x64617461 :: [UInt64][se-UInt64] (hardcoded, 'data' in ASCII) - desiredLen :: [Size][se-Size] |