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REPL history should be saved immediately #328

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opened 2024-05-18 20:07:27 +00:00 by ckie · 1 comment
ckie commented 2024-05-18 20:07:27 +00:00
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nix repl user code can unexpectedly crash the interpreter during experimentation or DoS the system. We should save the REPL history to disk before each reEvaluationpl.

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`nix repl` user code can unexpectedly crash the interpreter during experimentation or DoS the system. We should save the REPL history to disk before each reEvaluationpl. [Motivator (matrix)](https://matrix.to/#/!lymvtcwDJ7ZA9Npq:lix.systems/$2J4bCIrI1qKpoyEuDRln-J8ClzeZLwCEMuSVEulSl9I?via=lix.systems&via=matrix.org&via=auxolotl.org)
ckie added the
bug
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qyriad added the
ux
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puck commented 2024-05-19 14:21:05 +00:00
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Opened a CL to fix this at Iedd79ff5f72e84766ebd234c63856170afc624f0

Opened a CL to fix this at Iedd79ff5f72e84766ebd234c63856170afc624f0
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Area/build-packaging

regarding the building or packaging of Lix itself

  
Area/cli

The command line interface of Lix

  
Area/evaluator

libexpr and anything else related to the evaluation of Nix expressions

  
Area/fetching

Fetching sources or other materials from the World Wide Web in Lix

  
Area/flakes

   
Area/language

language design, features, extensions, etc

  
Area/profiles

profiles: nix-env, nix profile, and installer flavors all alike

  
Area/protocol

The protocol, used for communicating between the client and the daemon

  
Area/releng

Release engineering

  
Area/remote-builds

remote builds

  
Area/repl

nix repl

  
Area/store

libstore and anything else relating to the Nix store

  
bug

it's a bug

  
crash 💥

Lix crashes (possibly bad error handling)

  
Cross Compilation

   
devx

development experience issues

  
docs

requires or is about documentation changes

  
Downstream Dependents

regarding an external tool's usage with Lix (e.g. nix-eval-jobs)

  
E/easy

bug is relatively simple and could simply be fixed with some minor effort

  
E/hard

this issue should probably be solved with close involvement of an expert

  
E/help wanted

maintainers may not get to this soon, but we want it fixed

  
E/reproducible

This bug is reproducible and obvious.

  
E/requires rearchitecture

this bug cannot be fixed properly without fixing a known architectural flaw

  
imported

Issue imported from upstream nix (please do not remove this label, it will cause dupes if import is rerun)

  
Needs Langver

We can't get to this until we implement language versioning

  
OS/Linux

Affects specifically Lix on Linux

  
OS/macOS

Affects specifically Lix on macOS

  
performance

make lix go faster

  
regression

This is a regression since some previous version of Lix

  
release-blocker

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stability

Fixing this makes the software more stable

  
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We chose not to change this (see issue comments for more detail).

  
testing

Tests that should be added

  
testing/flakey

Tests that are unreliable/flakey (not to be confused with flakes that test)

  
ux

makes the user experience better :)

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Reference: lix-project/lix#328
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