forked from fediversity/fediversity
78 lines
1.8 KiB
Nix
78 lines
1.8 KiB
Nix
{
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pkgs,
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lib,
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inputs ? null,
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...
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}:
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rec {
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evalModel =
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module:
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(lib.evalModules {
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specialArgs = {
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inherit pkgs inputs;
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modulesPath = "${builtins.toString pkgs.path}/nixos/modules";
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};
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modules = [
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./data-model.nix
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module
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];
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}).config;
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toBash =
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v:
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lib.replaceStrings [ "\"" ] [ "\\\"" ] (
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if lib.isPath v || builtins.isNull v then
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toString v
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else if lib.isString v then
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v
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else
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lib.strings.toJSON v
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);
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withPackages = packages: {
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makeWrapperArgs = [
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"--prefix"
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"PATH"
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":"
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"${lib.makeBinPath packages}"
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];
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};
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tfApply =
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{
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directory,
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httpBackend,
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dependentDirs ? [ ],
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environment ? { },
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# limit OOM risk
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parallelism ? 1,
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}:
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let
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env-vars = ''
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${
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toString (
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lib.mapAttrsToList (k: v: "TF_VAR_${k}=\"${toBash v}\"") (
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lib.filterAttrs (_: v: v != null) environment
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)
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)
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} \
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${toString (lib.mapAttrsToList (k: v: "${k}=\"${toBash v}\"") httpBackend.value)} \
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'';
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tfPackage = pkgs.callPackage ./run/${directory}/tf.nix { };
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tf-env = pkgs.callPackage ./run/tf-env.nix {
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inherit httpBackend tfPackage;
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tfDirs = lib.lists.map (dir: "deployment/run/${dir}") ([ directory ] ++ dependentDirs);
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};
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in
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pkgs.writers.writeBashBin "tf-apply.sh"
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(withPackages [
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tfPackage
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pkgs.jq
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])
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''
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set -e
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dir="${tf-env}/deployment/run/${directory}"
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env ${env-vars} tofu -chdir="$dir" apply --auto-approve -parallelism=${builtins.toString parallelism} >&2
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env ${env-vars} tofu -chdir="$dir" output -json
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'';
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}
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