77 lines
2.5 KiB
Nix
77 lines
2.5 KiB
Nix
{
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coreutils,
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fetchFromGitHub,
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lib,
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python39,
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bash,
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}:
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let
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# the latest python version that waagent test against according to https://github.com/Azure/WALinuxAgent/blob/28345a55f9b21dae89472111635fd6e41809d958/.github/workflows/ci_pr.yml#L75
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python = python39;
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in
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python.pkgs.buildPythonApplication rec {
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pname = "waagent";
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version = "2.11.1.12";
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src = fetchFromGitHub {
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owner = "Azure";
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repo = "WALinuxAgent";
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rev = "refs/tags/v${version}";
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hash = "sha256-1MaPjz9hWb/kJxuyJAUWPk065vpSyx2jq1ZSlDB4yFo=";
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};
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patches = [
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# Suppress the following error when waagent tries to configure sshd:
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# Read-only file system: '/etc/ssh/sshd_config'
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./dont-configure-sshd.patch
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];
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doCheck = false;
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# Replace tools used in udev rules with their full path and ensure they are present.
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postPatch = ''
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substituteInPlace config/66-azure-storage.rules \
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--replace-fail readlink ${coreutils}/bin/readlink \
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--replace-fail cut ${coreutils}/bin/cut \
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--replace-fail /bin/sh ${bash}/bin/sh
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substituteInPlace config/99-azure-product-uuid.rules \
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--replace-fail "/bin/chmod" "${coreutils}/bin/chmod"
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'';
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propagatedBuildInputs = [ python.pkgs.distro ];
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# The udev rules are placed to the wrong place.
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# Move them to their default location.
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# Keep $out/${python.sitePackages}/usr/sbin/waagent where it is.
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# waagent re-executes itself in UpdateHandler.run_latest, even if autoupdate
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# is disabled, manually spawning a python interprever with argv0.
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# We can't use the default python program wrapping mechanism, as it uses
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# wrapProgram which doesn't support --argv0.
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# So instead we make our own wrapper in $out/bin/waagent, setting PATH and
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# PYTHONPATH.
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# PATH contains our PYTHON, and PYTHONPATH stays set, so this should somewhat
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# still work.
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preFixup = ''
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mv $out/${python.sitePackages}/etc $out/
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buildPythonPath
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mkdir -p $out/bin
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makeWrapper $out/${python.sitePackages}/usr/sbin/waagent $out/bin/waagent \
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--set PYTHONPATH $PYTHONPATH \
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--prefix PATH : $program_PATH \
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--argv0 $out/${python.sitePackages}/usr/sbin/waagent
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'';
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dontWrapPythonPrograms = false;
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meta = {
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description = "Microsoft Azure Linux Agent (waagent)";
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mainProgram = "waagent";
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longDescription = ''
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The Microsoft Azure Linux Agent (waagent)
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manages Linux provisioning and VM interaction with the Azure
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Fabric Controller'';
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homepage = "https://github.com/Azure/WALinuxAgent";
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license = with lib.licenses; [ asl20 ];
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};
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}
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