mirror of
https://github.com/NixOS/nixpkgs.git
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4f0dadbf38
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
112 lines
2.9 KiB
Nix
112 lines
2.9 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.services.rethinkdb;
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rethinkdb = cfg.package;
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in
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{
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###### interface
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options = {
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services.rethinkdb = {
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enable = lib.mkEnableOption "RethinkDB server";
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#package = lib.mkOption {
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# default = pkgs.rethinkdb;
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# description = "Which RethinkDB derivation to use.";
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#};
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user = lib.mkOption {
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default = "rethinkdb";
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description = "User account under which RethinkDB runs.";
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};
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group = lib.mkOption {
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default = "rethinkdb";
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description = "Group which rethinkdb user belongs to.";
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};
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dbpath = lib.mkOption {
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default = "/var/db/rethinkdb";
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description = "Location where RethinkDB stores its data, 1 data directory per instance.";
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};
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pidpath = lib.mkOption {
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default = "/run/rethinkdb";
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description = "Location where each instance's pid file is located.";
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};
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#cfgpath = lib.mkOption {
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# default = "/etc/rethinkdb/instances.d";
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# description = "Location where RethinkDB stores it config files, 1 config file per instance.";
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#};
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# TODO: currently not used by our implementation.
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#instances = lib.mkOption {
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# type = lib.types.attrsOf lib.types.str;
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# default = {};
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# description = "List of named RethinkDB instances in our cluster.";
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#};
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};
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};
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###### implementation
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config = lib.mkIf config.services.rethinkdb.enable {
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environment.systemPackages = [ rethinkdb ];
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systemd.services.rethinkdb = {
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description = "RethinkDB server";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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serviceConfig = {
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# TODO: abstract away 'default', which is a per-instance directory name
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# allowing end user of this nix module to provide multiple instances,
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# and associated directory per instance
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ExecStart = "${rethinkdb}/bin/rethinkdb -d ${cfg.dbpath}/default";
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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User = cfg.user;
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Group = cfg.group;
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PIDFile = "${cfg.pidpath}/default.pid";
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PermissionsStartOnly = true;
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};
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preStart = ''
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if ! test -e ${cfg.dbpath}; then
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install -d -m0755 -o ${cfg.user} -g ${cfg.group} ${cfg.dbpath}
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install -d -m0755 -o ${cfg.user} -g ${cfg.group} ${cfg.dbpath}/default
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chown -R ${cfg.user}:${cfg.group} ${cfg.dbpath}
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fi
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if ! test -e "${cfg.pidpath}/default.pid"; then
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install -D -o ${cfg.user} -g ${cfg.group} /dev/null "${cfg.pidpath}/default.pid"
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fi
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'';
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};
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users.users.rethinkdb = lib.mkIf (cfg.user == "rethinkdb") {
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name = "rethinkdb";
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description = "RethinkDB server user";
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isSystemUser = true;
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};
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users.groups = lib.optionalAttrs (cfg.group == "rethinkdb") (
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lib.singleton {
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name = "rethinkdb";
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}
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);
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};
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}
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