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feat: packaging and devshell with various cargo-pgrx versions! (#1277)
* feat: packaging and devshell with various cargo-pgrx versions! * feat: cargo-pgrx_0_12_6 instead * feat: devshell with rust versions * rust versions in devshell + try to make wrappers build again * feat: override rust versions in buildPgrxExtension * chore: newline --------- Co-authored-by: Sam Rose <[email protected]>
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# preBuildAndTest and some small other bits | ||
# taken from https://github.com/tcdi/pgrx/blob/v0.9.4/nix/extension.nix | ||
# (but now heavily modified) | ||
# which uses MIT License with the following license file | ||
# | ||
# MIT License | ||
# | ||
# Portions Copyright 2019-2021 ZomboDB, LLC. | ||
# Portions Copyright 2021-2022 Technology Concepts & Design, Inc. <[email protected]>. | ||
# All rights reserved. | ||
# | ||
# Permission is hereby granted, free of charge, to any person obtaining a copy | ||
# of this software and associated documentation files (the "Software"), to deal | ||
# in the Software without restriction, including without limitation the rights | ||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
# copies of the Software, and to permit persons to whom the Software is | ||
# furnished to do so, subject to the following conditions: | ||
# | ||
# The above copyright notice and this permission notice shall be included in all | ||
# copies or substantial portions of the Software. | ||
# | ||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
# SOFTWARE. | ||
|
||
{ lib | ||
, cargo-pgrx | ||
, pkg-config | ||
, rustPlatform | ||
, stdenv | ||
, Security | ||
, writeShellScriptBin | ||
}: | ||
|
||
# The idea behind: Use it mostly like rustPlatform.buildRustPackage and so | ||
# we hand most of the arguments down. | ||
# | ||
# Additional arguments are: | ||
# - `postgresql` postgresql package of the version of postgresql this extension should be build for. | ||
# Needs to be the build platform variant. | ||
# - `useFakeRustfmt` Whether to use a noop fake command as rustfmt. cargo-pgrx tries to call rustfmt. | ||
# If the generated rust bindings aren't needed to use the extension, its a | ||
# unnecessary and heavy dependency. If you set this to true, you also | ||
# have to add `rustfmt` to `nativeBuildInputs`. | ||
|
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{ buildAndTestSubdir ? null | ||
, buildType ? "release" | ||
, buildFeatures ? [ ] | ||
, cargoBuildFlags ? [ ] | ||
, postgresql | ||
# cargo-pgrx calls rustfmt on generated bindings, this is not strictly necessary, so we avoid the | ||
# dependency here. Set to false and provide rustfmt in nativeBuildInputs, if you need it, e.g. | ||
# if you include the generated code in the output via postInstall. | ||
, useFakeRustfmt ? true | ||
, usePgTestCheckFeature ? true | ||
, ... | ||
} @ args: | ||
let | ||
rustfmtInNativeBuildInputs = lib.lists.any (dep: lib.getName dep == "rustfmt") (args.nativeBuildInputs or []); | ||
in | ||
|
||
assert lib.asserts.assertMsg ((args.installPhase or "") == "") | ||
"buildPgrxExtensions overwrites the installPhase, so providing one does nothing"; | ||
assert lib.asserts.assertMsg ((args.buildPhase or "") == "") | ||
"buildPgrxExtensions overwrites the buildPhase, so providing one does nothing"; | ||
assert lib.asserts.assertMsg (useFakeRustfmt -> !rustfmtInNativeBuildInputs) | ||
"The parameter useFakeRustfmt is set to true, but rustfmt is included in nativeBuildInputs. Either set useFakeRustfmt to false or remove rustfmt from nativeBuildInputs."; | ||
assert lib.asserts.assertMsg (!useFakeRustfmt -> rustfmtInNativeBuildInputs) | ||
"The parameter useFakeRustfmt is set to false, but rustfmt is not included in nativeBuildInputs. Either set useFakeRustfmt to true or add rustfmt from nativeBuildInputs."; | ||
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let | ||
fakeRustfmt = writeShellScriptBin "rustfmt" '' | ||
exit 0 | ||
''; | ||
maybeDebugFlag = lib.optionalString (buildType != "release") "--debug"; | ||
maybeEnterBuildAndTestSubdir = lib.optionalString (buildAndTestSubdir != null) '' | ||
export CARGO_TARGET_DIR="$(pwd)/target" | ||
pushd "${buildAndTestSubdir}" | ||
''; | ||
maybeLeaveBuildAndTestSubdir = lib.optionalString (buildAndTestSubdir != null) "popd"; | ||
|
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pgrxPostgresMajor = lib.versions.major postgresql.version; | ||
preBuildAndTest = '' | ||
export PGRX_HOME=$(mktemp -d) | ||
export PGDATA="$PGRX_HOME/data-${pgrxPostgresMajor}/" | ||
cargo-pgrx pgrx init "--pg${pgrxPostgresMajor}" ${lib.getDev postgresql}/bin/pg_config | ||
echo "unix_socket_directories = '$(mktemp -d)'" > "$PGDATA/postgresql.conf" | ||
# This is primarily for Mac or other Nix systems that don't use the nixbld user. | ||
export USER="$(whoami)" | ||
pg_ctl start | ||
createuser -h localhost --superuser --createdb "$USER" || true | ||
pg_ctl stop | ||
''; | ||
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argsForBuildRustPackage = builtins.removeAttrs args [ "postgresql" "useFakeRustfmt" "usePgTestCheckFeature" ]; | ||
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# so we don't accidentally `(rustPlatform.buildRustPackage argsForBuildRustPackage) // { ... }` because | ||
# we forgot parentheses | ||
finalArgs = argsForBuildRustPackage // { | ||
buildInputs = (args.buildInputs or [ ]) ++ lib.optionals stdenv.hostPlatform.isDarwin [ Security ]; | ||
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nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [ | ||
cargo-pgrx | ||
postgresql | ||
pkg-config | ||
rustPlatform.bindgenHook | ||
] ++ lib.optionals useFakeRustfmt [ fakeRustfmt ]; | ||
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buildPhase = '' | ||
runHook preBuild | ||
echo "Executing cargo-pgrx buildPhase" | ||
${preBuildAndTest} | ||
${maybeEnterBuildAndTestSubdir} | ||
PGRX_BUILD_FLAGS="--frozen -j $NIX_BUILD_CORES ${builtins.concatStringsSep " " cargoBuildFlags}" \ | ||
${lib.optionalString stdenv.hostPlatform.isDarwin ''RUSTFLAGS="''${RUSTFLAGS:+''${RUSTFLAGS} }-Clink-args=-Wl,-undefined,dynamic_lookup"''} \ | ||
cargo pgrx package \ | ||
--pg-config ${lib.getDev postgresql}/bin/pg_config \ | ||
${maybeDebugFlag} \ | ||
--features "${builtins.concatStringsSep " " buildFeatures}" \ | ||
--out-dir "$out" | ||
${maybeLeaveBuildAndTestSubdir} | ||
runHook postBuild | ||
''; | ||
|
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preCheck = preBuildAndTest + args.preCheck or ""; | ||
|
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installPhase = '' | ||
runHook preInstall | ||
echo "Executing buildPgrxExtension install" | ||
${maybeEnterBuildAndTestSubdir} | ||
cargo-pgrx pgrx stop all | ||
mv $out/${postgresql}/* $out | ||
rm -rf $out/nix | ||
${maybeLeaveBuildAndTestSubdir} | ||
runHook postInstall | ||
''; | ||
|
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PGRX_PG_SYS_SKIP_BINDING_REWRITE = "1"; | ||
CARGO_BUILD_INCREMENTAL = "false"; | ||
RUST_BACKTRACE = "full"; | ||
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checkNoDefaultFeatures = true; | ||
checkFeatures = (args.checkFeatures or [ ]) ++ (lib.optionals usePgTestCheckFeature [ "pg_test" ]) ++ [ "pg${pgrxPostgresMajor}" ]; | ||
}; | ||
in | ||
rustPlatform.buildRustPackage finalArgs |
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