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nixpkgs/pkgs/by-name/cl/cloud-init/package.nix
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quantenzitrone 18dc8a95fb various: switch buildPythonApplication packages to use finalAttrs 
this shouldn't create any rebuilds

the following script was used to generate this:
```fish
#!/usr/bin/env fish

# nix shell .#nixfmt nixpkgs#{nixf-diagnose,ripgrep,sd}

set base (git rev-parse HEAD)

set scope pkgs/by-name
set builder buildPythonApplication

set files (rg --files-with-matches -F "$builder rec {" $scope | sort -u)

for file in $files
    echo $file
    sd -F "$builder rec {" "$builder (finalAttrs: {" $file
    # version
    sd -F 'version}' 'finalAttrs.version}' $file
    sd -F '${version' '${finalAttrs.version' $file
    sd -F '= version' '= finalAttrs.version' $file
    sd -F 'inherit version;' 'inherit (finalAttrs) version;' $file
    sd -F ' + version;' ' + finalAttrs.version;' $file
    sd 'replaceStrings (.*) version' 'replaceStrings $1 finalAttrs.version' $file
    sd -F 'splitVersion version' 'splitVersion finalAttrs.version' $file
    sd -F 'versionAtLeast version' 'versionAtLeast finalAttrs.version' $file
    sd 'versions\.([a-z]+) version' 'versions.$1 finalAttrs.version' $file
    # src
    sd -F 'src}' 'finalAttrs.src}' $file
    sd -F '${src' '${finalAttrs.src' $file
    sd -F '= src' '= finalAttrs.src' $file
    sd -F 'inherit src;' 'inherit (finalAttrs) src;' $file
    sd -F 'inherit (src' 'inherit (finalAttrs.src' $file
    # meta
    sd -F '${meta' '${finalAttrs.meta' $file
    sd -F '= meta' '= finalAttrs.meta' $file
    sd -F 'inherit (meta' 'inherit (finalAttrs.meta' $file
    # pname (restored afterwards)
    sd -F 'pname}' 'finalAttrs.pname}' $file
    sd -F '${pname' '${finalAttrs.pname' $file
    sd -F '= pname' '= finalAttrs.pname' $file
    # combinations
    sd -F 'inherit version src;' 'inherit (finalAttrs) version src;' $file
    sd -F 'inherit src version;' 'inherit (finalAttrs) src version;' $file
    sd -F 'inherit version pname;' 'inherit (finalAttrs) version pname;' $file
    sd -F 'inherit pname version;' 'inherit (finalAttrs) pname version;' $file
    sd -F 'inherit pname src version;' 'inherit (finalAttrs) pname src version;' $file
    sd -F 'inherit pname version src;' 'inherit (finalAttrs) pname version src;' $file
    sd -F 'inherit src pname version;' 'inherit (finalAttrs) src pname version;' $file
    sd -F 'inherit src version pname;' 'inherit (finalAttrs) src version pname;' $file
    sd -F 'inherit version pname src;' 'inherit (finalAttrs) version pname src;' $file
    sd -F 'inherit version src pname;' 'inherit (finalAttrs) version src pname;' $file
    # other
    sd -F 'makeLibraryPath buildInputs' 'makeLibraryPath finalAttrs.buildInputs' $file
    sd -F 'nativeBuildInputs}' 'finalAttrs.nativeBuildInputs}' $file
    sd -F 'buildInputs}' 'finalAttrs.buildInputs}' $file
    sd -F 'propagatedBuildInputs}' 'finalAttrs.propagatedBuildInputs}' $file
    sd -F 'desktopItem}' 'finalAttrs.desktopItem}' $file
    sd -F 'runtimeLibs}' 'finalAttrs.runtimeLibs}' $file
    sd -F 'makePythonPath dependencies' 'makePythonPath finalAttrs.dependencies' $file
    sd -F 'makePythonPath propagatedBuildInputs' 'makePythonPath finalAttrs.propagatedBuildInputs' $file
    sd -F 'libPath}' 'finalAttrs.libPath}' $file
    sd -F 'runtimeDependencies}' 'finalAttrs.runtimeDependencies}' $file
    sd -F 'runtimeDeps}' 'finalAttrs.runtimeDeps}' $file
    sd -F 'nativeRuntimeInputs}' 'finalAttrs.nativeRuntimeInputs}' $file
    sd -F '(!doCheck)' '(!finalAttrs.doCheck)' $file
    sd -F 'optional doCheck' 'optional finalAttrs.doCheck' $file
    sd -F 'optionals doCheck' 'optionals finalAttrs.doCheck' $file
    sd -F '++ runtimeDependencies' '++ finalAttrs.runtimeDependencies' $file
    # close finalAttrs lambda
    echo ')' >>$file
    # catch some errors early
    if ! nixfmt $file
        git restore $file
        continue
    end
    if ! nixf-diagnose -i sema-primop-overridden $file
        git restore $file
        continue
    end
end

set torestore (rg -F .finalAttrs --files-with-matches $scope)
if test (count $torestore) -gt 0
    git restore $torestore
end
set torestore (rg -F finalAttrs.pname --files-with-matches $scope)
if test (count $torestore) -gt 0
    git restore $torestore
end

# commit for faster eval times
git add pkgs
git commit --no-gpg-sign -m temp
set torestore

for file in $files
    # file hasn't changed
    if git diff --quiet $base $file
        continue
    end
    # try to eval the package to definitely catch all errors
    echo $file
    set pname (string split / $file -f 4)
    if ! nix eval .#$pname
        set torestore $torestore $file
    end
end

# restore files that don't eval
git reset --soft $base
git restore --staged .
if test (count $torestore) -gt 0
    git restore $torestore
end
```

after that some manual cleanup was done:
- restoring files that cause changes in the number of lines
- restoring files that cause rebuilds
- restoring files that cause merge conflicts with staging
2026-02-07 10:06:06 +01:00

157 lines
3.7 KiB
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{
lib,
nixosTests,
cloud-utils,
dmidecode,
fetchFromGitHub,
iproute2,
openssh,
python3,
shadow,
systemd,
coreutils,
gitUpdater,
busybox,
procps,
}:
python3.pkgs.buildPythonApplication (finalAttrs: {
pname = "cloud-init";
version = "25.2";
pyproject = true;
namePrefix = "";
src = fetchFromGitHub {
owner = "canonical";
repo = "cloud-init";
tag = finalAttrs.version;
hash = "sha256-Ww76dhfoGrIbxPiXHxDjpgPsinmfrs42NnGmzhBeGC0=";
};
patches = [
./0001-add-nixos-support.patch
./0002-fix-test-logs-on-nixos.patch
];
prePatch = ''
substituteInPlace setup.py \
--replace /lib/systemd $out/lib/systemd
substituteInPlace cloudinit/net/networkd.py \
--replace '["/usr/sbin", "/bin"]' '["/usr/sbin", "/bin", "${iproute2}/bin", "${systemd}/bin"]'
substituteInPlace tests/unittests/test_net_activators.py \
--replace '["/usr/sbin", "/bin"]' \
'["/usr/sbin", "/bin", "${iproute2}/bin", "${systemd}/bin"]'
substituteInPlace tests/unittests/cmd/test_clean.py \
--replace "/bin/bash" "/bin/sh"
'';
postInstall = ''
install -D -m755 ./tools/write-ssh-key-fingerprints $out/libexec/write-ssh-key-fingerprints
for i in $out/libexec/*; do
wrapProgram $i --prefix PATH : "${lib.makeBinPath [ openssh ]}"
done
'';
build-system = with python3.pkgs; [
setuptools
];
propagatedBuildInputs = with python3.pkgs; [
configobj
jinja2
jsonpatch
jsonschema
netifaces
oauthlib
pyserial
pyyaml
requests
];
nativeCheckInputs = with python3.pkgs; [
pytest7CheckHook
httpretty
dmidecode
# needed for tests; at runtime we rather want the setuid wrapper
passlib
shadow
responses
pytest-mock
coreutils
procps
];
makeWrapperArgs = [
"--prefix PATH : ${
lib.makeBinPath [
dmidecode
cloud-utils.guest
busybox
]
}/bin"
];
disabledTests = [
# tries to create /var
"test_dhclient_run_with_tmpdir"
"test_dhcp_client_failover"
# clears path and fails because mkdir is not found
"test_path_env_gets_set_from_main"
# tries to read from /etc/ca-certificates.conf while inside the sandbox
"test_handler_ca_certs"
"TestRemoveDefaultCaCerts"
# Doesn't work in the sandbox
"TestEphemeralDhcpNoNetworkSetup"
"TestHasURLConnectivity"
"TestReadFileOrUrl"
"TestConsumeUserDataHttp"
# Chef Omnibus
"TestInstallChefOmnibus"
# Disable failing VMware and PuppetAio tests
"test_get_data_iso9660_with_network_config"
"test_get_data_vmware_guestinfo_with_network_config"
"test_get_host_info"
"test_no_data_access_method"
"test_install_with_collection"
"test_install_with_custom_url"
"test_install_with_default_arguments"
"test_install_with_no_cleanup"
"test_install_with_version"
# https://github.com/canonical/cloud-init/issues/5002
"test_found_via_userdata"
];
preCheck = ''
# TestTempUtils.test_mkdtemp_default_non_root does not like TMPDIR=/build
export TMPDIR=/tmp
'';
pythonImportsCheck = [
"cloudinit"
];
passthru = {
tests = { inherit (nixosTests) cloud-init cloud-init-hostname; };
updateScript = gitUpdater { ignoredVersions = ".ubuntu.*"; };
};
meta = {
homepage = "https://github.com/canonical/cloud-init";
description = "Provides configuration and customization of cloud instance";
changelog = "https://github.com/canonical/cloud-init/raw/${finalAttrs.version}/ChangeLog";
license = with lib.licenses; [
asl20
gpl3Plus
];
maintainers = with lib.maintainers; [
illustris
jfroche
];
platforms = lib.platforms.all;
};
})
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