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nix: add asan shell #4443

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nix: add asan shell #4443

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45 changes: 44 additions & 1 deletion nix/shell.nix
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Original file line number Diff line number Diff line change
@@ -1,8 +1,19 @@
{ self', pkgs, rustToolchain, ... }:
{ self', pkgs, system, rustToolchain, ... }:

let
devToolchain = rustToolchain.default.override { extensions = [ "rust-analyzer" "rust-src" ]; };
nodejs = pkgs.nodejs_latest;

asanToolchain = pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.default.override {
extensions = [ "rust-src" ];
});

targetTripleMap = {
"x86_64-linux" = "x86_64-unknown-linux-gnu";
"x86_64-darwin" = "x86_64-apple-darwin";
"aarch64-linux" = "aarch64-unknown-linux-gnu";
"aarch64-darwin" = "aarch64-apple-darwin";
};
in
{
devShells.default = pkgs.mkShell {
Expand All @@ -18,4 +29,36 @@ in
shellHook = pkgs.lib.optionalString pkgs.stdenv.isLinux
"export RUSTFLAGS='-C link-arg=-fuse-ld=lld'";
};

devShells.asan = pkgs.mkShell {
inputsFrom = [ self'.packages.prisma-engines ];

packages = [
asanToolchain
];

shellHook = ''
export RUSTFLAGS="-Zsanitizer=address"
export RUSTDOCFLAGS="-Zsanitizer=address"
export CFLAGS="-fsanitize=address"
export CXXFLAGS="-fsanitize=address"
export LDFLAGS="-fsanitize=address"
alias cargo-asan-build="${asanToolchain}/bin/cargo build -Zbuild-std --target ${targetTripleMap.${system}}"
'';
};

devShells.asan-node = pkgs.mkShell {
packages = [
nodejs
nodejs.pkgs.pnpm
];

shellHook =
if pkgs.stdenv.isDarwin then ''
export DYLD_INSERT_LIBRARIES=${asanToolchain}/lib/rustlib/aarch64-apple-darwin/lib/librustc-nightly_rt.asan.dylib
''
else ''
export LD_PRELOAD=$(gcc --print-file-name=libasan.so)
'';
};
}
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