diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/networking/monero.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/networking/monero.nix | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/monero.nix b/nixpkgs/nixos/modules/services/networking/monero.nix new file mode 100644 index 00000000000..97af2997839 --- /dev/null +++ b/nixpkgs/nixos/modules/services/networking/monero.nix @@ -0,0 +1,238 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.monero; + dataDir = "/var/lib/monero"; + + listToConf = option: list: + concatMapStrings (value: "${option}=${value}\n") list; + + login = (cfg.rpc.user != null && cfg.rpc.password != null); + + configFile = with cfg; pkgs.writeText "monero.conf" '' + log-file=/dev/stdout + data-dir=${dataDir} + + ${optionalString mining.enable '' + start-mining=${mining.address} + mining-threads=${toString mining.threads} + ''} + + rpc-bind-ip=${rpc.address} + rpc-bind-port=${toString rpc.port} + ${optionalString login '' + rpc-login=${rpc.user}:${rpc.password} + ''} + ${optionalString rpc.restricted '' + restricted-rpc=1 + ''} + + limit-rate-up=${toString limits.upload} + limit-rate-down=${toString limits.download} + max-concurrency=${toString limits.threads} + block-sync-size=${toString limits.syncSize} + + ${listToConf "add-peer" extraNodes} + ${listToConf "add-priority-node" priorityNodes} + ${listToConf "add-exclusive-node" exclusiveNodes} + + ${extraConfig} + ''; + +in + +{ + + ###### interface + + options = { + + services.monero = { + + enable = mkEnableOption "Monero node daemon"; + + mining.enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to mine moneroj. + ''; + }; + + mining.address = mkOption { + type = types.str; + default = ""; + description = '' + Monero address where to send mining rewards. + ''; + }; + + mining.threads = mkOption { + type = types.addCheck types.int (x: x>=0); + default = 0; + description = '' + Number of threads used for mining. + Set to <literal>0</literal> to use all available. + ''; + }; + + rpc.user = mkOption { + type = types.nullOr types.str; + default = null; + description = '' + User name for RPC connections. + ''; + }; + + rpc.password = mkOption { + type = types.str; + default = null; + description = '' + Password for RPC connections. + ''; + }; + + rpc.address = mkOption { + type = types.str; + default = "127.0.0.1"; + description = '' + IP address the RPC server will bind to. + ''; + }; + + rpc.port = mkOption { + type = types.int; + default = 18081; + description = '' + Port the RPC server will bind to. + ''; + }; + + rpc.restricted = mkOption { + type = types.bool; + default = false; + description = '' + Whether to restrict RPC to view only commands. + ''; + }; + + limits.upload = mkOption { + type = types.addCheck types.int (x: x>=-1); + default = -1; + description = '' + Limit of the upload rate in kB/s. + Set to <literal>-1</literal> to leave unlimited. + ''; + }; + + limits.download = mkOption { + type = types.addCheck types.int (x: x>=-1); + default = -1; + description = '' + Limit of the download rate in kB/s. + Set to <literal>-1</literal> to leave unlimited. + ''; + }; + + limits.threads = mkOption { + type = types.addCheck types.int (x: x>=0); + default = 0; + description = '' + Maximum number of threads used for a parallel job. + Set to <literal>0</literal> to leave unlimited. + ''; + }; + + limits.syncSize = mkOption { + type = types.addCheck types.int (x: x>=0); + default = 0; + description = '' + Maximum number of blocks to sync at once. + Set to <literal>0</literal> for adaptive. + ''; + }; + + extraNodes = mkOption { + type = types.listOf types.str; + default = [ ]; + description = '' + List of additional peer IP addresses to add to the local list. + ''; + }; + + priorityNodes = mkOption { + type = types.listOf types.str; + default = [ ]; + description = '' + List of peer IP addresses to connect to and + attempt to keep the connection open. + ''; + }; + + exclusiveNodes = mkOption { + type = types.listOf types.str; + default = [ ]; + description = '' + List of peer IP addresses to connect to *only*. + If given the other peer options will be ignored. + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra lines to be added verbatim to monerod configuration. + ''; + }; + + }; + + }; + + + ###### implementation + + config = mkIf cfg.enable { + + users.users.monero = { + uid = config.ids.uids.monero; + description = "Monero daemon user"; + home = dataDir; + createHome = true; + }; + + users.groups.monero = { + gid = config.ids.gids.monero; + }; + + systemd.services.monero = { + description = "monero daemon"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + + serviceConfig = { + User = "monero"; + Group = "monero"; + ExecStart = "${pkgs.monero}/bin/monerod --config-file=${configFile} --non-interactive"; + Restart = "always"; + SuccessExitStatus = [ 0 1 ]; + }; + }; + + assertions = singleton { + assertion = cfg.mining.enable -> cfg.mining.address != ""; + message = '' + You need a Monero address to receive mining rewards: + specify one using option monero.mining.address. + ''; + }; + + }; + + meta.maintainers = with lib.maintainers; [ rnhmjoj ]; + +} + |