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https://github.com/NixOS/nixpkgs.git
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nixos/services.hydra: remove with lib;
This commit is contained in:
Felix Buehler
parent
3e0f69b8c9
commit
f80a40105a
@ -1,7 +1,4 @@
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{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.hydra;
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@ -20,8 +17,8 @@ let
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{ NIX_REMOTE = "daemon";
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SSL_CERT_FILE = "/etc/ssl/certs/ca-certificates.crt"; # Remove in 16.03
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PGPASSFILE = "${baseDir}/pgpass";
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NIX_REMOTE_SYSTEMS = concatStringsSep ":" cfg.buildMachinesFiles;
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} // optionalAttrs (cfg.smtpHost != null) {
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NIX_REMOTE_SYSTEMS = lib.concatStringsSep ":" cfg.buildMachinesFiles;
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} // lib.optionalAttrs (cfg.smtpHost != null) {
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EMAIL_SENDER_TRANSPORT = "SMTP";
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EMAIL_SENDER_TRANSPORT_host = cfg.smtpHost;
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} // hydraEnv // cfg.extraEnv;
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@ -31,7 +28,7 @@ let
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XDG_CACHE_HOME = "${baseDir}/www/.cache";
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COLUMNS = "80";
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PGPASSFILE = "${baseDir}/pgpass-www"; # grrr
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} // (optionalAttrs cfg.debugServer { DBIC_TRACE = "1"; });
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} // (lib.optionalAttrs cfg.debugServer { DBIC_TRACE = "1"; });
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localDB = "dbi:Pg:dbname=hydra;user=hydra;";
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@ -39,7 +36,7 @@ let
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hydra-package =
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let
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makeWrapperArgs = concatStringsSep " " (mapAttrsToList (key: value: "--set-default \"${key}\" \"${value}\"") hydraEnv);
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makeWrapperArgs = lib.concatStringsSep " " (lib.mapAttrsToList (key: value: "--set-default \"${key}\" \"${value}\"") hydraEnv);
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in pkgs.buildEnv rec {
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name = "hydra-env";
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nativeBuildInputs = [ pkgs.makeWrapper ];
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@ -51,7 +48,7 @@ let
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fi
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mkdir -p "$out/bin"
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for path in ${concatStringsSep " " paths}; do
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for path in ${lib.concatStringsSep " " paths}; do
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if [ -d "$path/bin" ]; then
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cd "$path/bin"
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for prg in *; do
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@ -75,16 +72,16 @@ in
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services.hydra = {
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enable = mkOption {
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type = types.bool;
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Whether to run Hydra services.
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'';
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};
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dbi = mkOption {
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type = types.str;
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dbi = lib.mkOption {
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type = lib.types.str;
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default = localDB;
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example = "dbi:Pg:dbname=hydra;host=postgres.example.org;user=foo;";
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description = ''
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@ -97,17 +94,17 @@ in
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'';
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};
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package = mkPackageOption pkgs "hydra" { };
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package = lib.mkPackageOption pkgs "hydra" { };
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hydraURL = mkOption {
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type = types.str;
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hydraURL = lib.mkOption {
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type = lib.types.str;
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description = ''
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The base URL for the Hydra webserver instance. Used for links in emails.
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'';
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};
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listenHost = mkOption {
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type = types.str;
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listenHost = lib.mkOption {
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type = lib.types.str;
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default = "*";
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example = "localhost";
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description = ''
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@ -116,39 +113,39 @@ in
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'';
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};
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port = mkOption {
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type = types.port;
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port = lib.mkOption {
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type = lib.types.port;
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default = 3000;
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description = ''
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TCP port the web server should listen to.
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'';
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};
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minimumDiskFree = mkOption {
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type = types.int;
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minimumDiskFree = lib.mkOption {
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type = lib.types.int;
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default = 0;
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description = ''
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Threshold of minimum disk space (GiB) to determine if the queue runner should run or not.
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'';
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};
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minimumDiskFreeEvaluator = mkOption {
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type = types.int;
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minimumDiskFreeEvaluator = lib.mkOption {
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type = lib.types.int;
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default = 0;
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description = ''
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Threshold of minimum disk space (GiB) to determine if the evaluator should run or not.
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'';
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};
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notificationSender = mkOption {
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type = types.str;
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notificationSender = lib.mkOption {
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type = lib.types.str;
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description = ''
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Sender email address used for email notifications.
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'';
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};
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smtpHost = mkOption {
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type = types.nullOr types.str;
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smtpHost = lib.mkOption {
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type = lib.types.nullOr lib.types.str;
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default = null;
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example = "localhost";
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description = ''
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@ -156,73 +153,73 @@ in
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'';
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};
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tracker = mkOption {
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type = types.str;
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tracker = lib.mkOption {
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type = lib.types.str;
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default = "";
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description = ''
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Piece of HTML that is included on all pages.
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'';
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};
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logo = mkOption {
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type = types.nullOr types.path;
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logo = lib.mkOption {
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type = lib.types.nullOr lib.types.path;
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default = null;
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description = ''
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Path to a file containing the logo of your Hydra instance.
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'';
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};
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debugServer = mkOption {
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type = types.bool;
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debugServer = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "Whether to run the server in debug mode.";
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};
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maxServers = mkOption {
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type = types.int;
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maxServers = lib.mkOption {
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type = lib.types.int;
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default = 25;
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description = "Maximum number of starman workers to spawn.";
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};
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minSpareServers = mkOption {
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type = types.int;
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minSpareServers = lib.mkOption {
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type = lib.types.int;
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default = 4;
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description = "Minimum number of spare starman workers to keep.";
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};
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maxSpareServers = mkOption {
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type = types.int;
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maxSpareServers = lib.mkOption {
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type = lib.types.int;
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default = 5;
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description = "Maximum number of spare starman workers to keep.";
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};
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extraConfig = mkOption {
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type = types.lines;
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extraConfig = lib.mkOption {
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type = lib.types.lines;
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description = "Extra lines for the Hydra configuration.";
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};
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extraEnv = mkOption {
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type = types.attrsOf types.str;
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extraEnv = lib.mkOption {
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type = lib.types.attrsOf lib.types.str;
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default = {};
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description = "Extra environment variables for Hydra.";
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};
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gcRootsDir = mkOption {
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type = types.path;
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gcRootsDir = lib.mkOption {
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type = lib.types.path;
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default = "/nix/var/nix/gcroots/hydra";
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description = "Directory that holds Hydra garbage collector roots.";
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};
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buildMachinesFiles = mkOption {
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type = types.listOf types.path;
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default = optional (config.nix.buildMachines != []) "/etc/nix/machines";
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defaultText = literalExpression ''optional (config.nix.buildMachines != []) "/etc/nix/machines"'';
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buildMachinesFiles = lib.mkOption {
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type = lib.types.listOf lib.types.path;
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default = lib.optional (config.nix.buildMachines != []) "/etc/nix/machines";
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defaultText = lib.literalExpression ''lib.optional (config.nix.buildMachines != []) "/etc/nix/machines"'';
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example = [ "/etc/nix/machines" "/var/lib/hydra/provisioner/machines" ];
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description = "List of files containing build machines.";
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};
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useSubstitutes = mkOption {
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type = types.bool;
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useSubstitutes = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Whether to use binary caches for downloading store paths. Note that
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@ -241,7 +238,7 @@ in
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###### implementation
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config = mkIf cfg.enable {
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config = lib.mkIf cfg.enable {
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assertions = [
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{
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assertion = cfg.maxServers != 0 && cfg.maxSpareServers != 0 && cfg.minSpareServers != 0;
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@ -287,7 +284,7 @@ in
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base_uri = ${cfg.hydraURL}
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notification_sender = ${cfg.notificationSender}
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max_servers = ${toString cfg.maxServers}
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${optionalString (cfg.logo != null) ''
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${lib.optionalString (cfg.logo != null) ''
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hydra_logo = ${cfg.logo}
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''}
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gc_roots_dir = ${cfg.gcRootsDir}
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@ -298,14 +295,14 @@ in
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environment.variables = hydraEnv;
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nix.settings = mkMerge [
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nix.settings = lib.mkMerge [
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{
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keep-outputs = true;
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keep-derivations = true;
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trusted-users = [ "hydra-queue-runner" ];
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}
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(mkIf (versionOlder (getVersion config.nix.package.out) "2.4pre")
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(lib.mkIf (lib.versionOlder (lib.getVersion config.nix.package.out) "2.4pre")
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{
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# The default (`true') slows Nix down a lot since the build farm
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# has so many GC roots.
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@ -316,8 +313,8 @@ in
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systemd.services.hydra-init =
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{ wantedBy = [ "multi-user.target" ];
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requires = optional haveLocalDB "postgresql.service";
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after = optional haveLocalDB "postgresql.service";
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requires = lib.optional haveLocalDB "postgresql.service";
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after = lib.optional haveLocalDB "postgresql.service";
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environment = env // {
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HYDRA_DBI = "${env.HYDRA_DBI};application_name=hydra-init";
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};
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@ -340,7 +337,7 @@ in
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${baseDir}/build-logs \
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${baseDir}/runcommand-logs
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${optionalString haveLocalDB ''
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${lib.optionalString haveLocalDB ''
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if ! [ -e ${baseDir}/.db-created ]; then
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runuser -u ${config.services.postgresql.superUser} ${config.services.postgresql.package}/bin/createuser hydra
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runuser -u ${config.services.postgresql.superUser} ${config.services.postgresql.package}/bin/createdb -- -O hydra hydra
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@ -388,7 +385,7 @@ in
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{ ExecStart =
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"@${hydra-package}/bin/hydra-server hydra-server -f -h '${cfg.listenHost}' "
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+ "-p ${toString cfg.port} --min_spare_servers ${toString cfg.minSpareServers} --max_spare_servers ${toString cfg.maxSpareServers} "
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+ "--max_servers ${toString cfg.maxServers} --max_requests 100 ${optionalString cfg.debugServer "-d"}";
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+ "--max_servers ${toString cfg.maxServers} --max_requests 100 ${lib.optionalString cfg.debugServer "-d"}";
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User = "hydra-www";
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PermissionsStartOnly = true;
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Restart = "always";
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@ -514,9 +511,9 @@ in
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startAt = "Sun 01:45";
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};
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services.postgresql.enable = mkIf haveLocalDB true;
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services.postgresql.enable = lib.mkIf haveLocalDB true;
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services.postgresql.identMap = optionalString haveLocalDB
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services.postgresql.identMap = lib.optionalString haveLocalDB
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''
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hydra-users hydra hydra
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hydra-users hydra-queue-runner hydra
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@ -526,7 +523,7 @@ in
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hydra-users postgres postgres
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'';
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services.postgresql.authentication = optionalString haveLocalDB
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services.postgresql.authentication = lib.optionalString haveLocalDB
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''
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local hydra all ident map=hydra-users
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'';
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