mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-25 03:17:13 +00:00
230 lines
7.3 KiB
Nix
230 lines
7.3 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
let
|
|
|
|
inherit (lib) mkEnableOption mkIf mkOption literalExpression types optionalString;
|
|
|
|
cfg = config.services.quorum;
|
|
dataDir = "/var/lib/quorum";
|
|
genesisFile = pkgs.writeText "genesis.json" (builtins.toJSON cfg.genesis);
|
|
staticNodesFile = pkgs.writeText "static-nodes.json" (builtins.toJSON cfg.staticNodes);
|
|
|
|
in {
|
|
options = {
|
|
|
|
services.quorum = {
|
|
enable = mkEnableOption "Quorum blockchain daemon";
|
|
|
|
user = mkOption {
|
|
type = types.str;
|
|
default = "quorum";
|
|
description = "The user as which to run quorum.";
|
|
};
|
|
|
|
group = mkOption {
|
|
type = types.str;
|
|
default = cfg.user;
|
|
description = "The group as which to run quorum.";
|
|
};
|
|
|
|
port = mkOption {
|
|
type = types.port;
|
|
default = 21000;
|
|
description = "Override the default port on which to listen for connections.";
|
|
};
|
|
|
|
nodekeyFile = mkOption {
|
|
type = types.path;
|
|
default = "${dataDir}/nodekey";
|
|
description = "Path to the nodekey.";
|
|
};
|
|
|
|
staticNodes = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [];
|
|
example = [ "enode://dd333ec28f0a8910c92eb4d336461eea1c20803eed9cf2c056557f986e720f8e693605bba2f4e8f289b1162e5ac7c80c914c7178130711e393ca76abc1d92f57@0.0.0.0:30303?discport=0" ];
|
|
description = "List of validator nodes.";
|
|
};
|
|
|
|
privateconfig = mkOption {
|
|
type = types.str;
|
|
default = "ignore";
|
|
description = "Configuration of privacy transaction manager.";
|
|
};
|
|
|
|
syncmode = mkOption {
|
|
type = types.enum [ "fast" "full" "light" ];
|
|
default = "full";
|
|
description = "Blockchain sync mode.";
|
|
};
|
|
|
|
blockperiod = mkOption {
|
|
type = types.int;
|
|
default = 5;
|
|
description = "Default minimum difference between two consecutive block's timestamps in seconds.";
|
|
};
|
|
|
|
permissioned = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = "Allow only a defined list of nodes to connect.";
|
|
};
|
|
|
|
rpc = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = "Enable RPC interface.";
|
|
};
|
|
|
|
address = mkOption {
|
|
type = types.str;
|
|
default = "0.0.0.0";
|
|
description = "Listening address for RPC connections.";
|
|
};
|
|
|
|
port = mkOption {
|
|
type = types.port;
|
|
default = 22004;
|
|
description = "Override the default port on which to listen for RPC connections.";
|
|
};
|
|
|
|
api = mkOption {
|
|
type = types.str;
|
|
default = "admin,db,eth,debug,miner,net,shh,txpool,personal,web3,quorum,istanbul";
|
|
description = "API's offered over the HTTP-RPC interface.";
|
|
};
|
|
};
|
|
|
|
ws = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = "Enable WS-RPC interface.";
|
|
};
|
|
|
|
address = mkOption {
|
|
type = types.str;
|
|
default = "0.0.0.0";
|
|
description = "Listening address for WS-RPC connections.";
|
|
};
|
|
|
|
port = mkOption {
|
|
type = types.port;
|
|
default = 8546;
|
|
description = "Override the default port on which to listen for WS-RPC connections.";
|
|
};
|
|
|
|
api = mkOption {
|
|
type = types.str;
|
|
default = "admin,db,eth,debug,miner,net,shh,txpool,personal,web3,quorum,istanbul";
|
|
description = "API's offered over the WS-RPC interface.";
|
|
};
|
|
|
|
origins = mkOption {
|
|
type = types.str;
|
|
default = "*";
|
|
description = "Origins from which to accept websockets requests";
|
|
};
|
|
};
|
|
|
|
genesis = mkOption {
|
|
type = types.nullOr types.attrs;
|
|
default = null;
|
|
example = literalExpression '' {
|
|
alloc = {
|
|
a47385db68718bdcbddc2d2bb7c54018066ec111 = {
|
|
balance = "1000000000000000000000000000";
|
|
};
|
|
};
|
|
coinbase = "0x0000000000000000000000000000000000000000";
|
|
config = {
|
|
byzantiumBlock = 4;
|
|
chainId = 494702925;
|
|
eip150Block = 2;
|
|
eip155Block = 3;
|
|
eip158Block = 3;
|
|
homesteadBlock = 1;
|
|
isQuorum = true;
|
|
istanbul = {
|
|
epoch = 30000;
|
|
policy = 0;
|
|
};
|
|
};
|
|
difficulty = "0x1";
|
|
extraData = "0x0000000000000000000000000000000000000000000000000000000000000000f85ad59438f0508111273d8e482f49410ca4078afc86a961b8410000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0";
|
|
gasLimit = "0x2FEFD800";
|
|
mixHash = "0x63746963616c2062797a616e74696e65201111756c7420746f6c6572616e6365";
|
|
nonce = "0x0";
|
|
parentHash = "0x0000000000000000000000000000000000000000000000000000000000000000";
|
|
timestamp = "0x00";
|
|
}'';
|
|
description = "Blockchain genesis settings.";
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
environment.systemPackages = [ pkgs.quorum ];
|
|
systemd.tmpfiles.rules = [
|
|
"d '${dataDir}' 0770 '${cfg.user}' '${cfg.group}' - -"
|
|
];
|
|
systemd.services.quorum = {
|
|
description = "Quorum daemon";
|
|
after = [ "network.target" ];
|
|
wantedBy = [ "multi-user.target" ];
|
|
environment = {
|
|
PRIVATE_CONFIG = "${cfg.privateconfig}";
|
|
};
|
|
preStart = ''
|
|
if [ ! -d ${dataDir}/geth ]; then
|
|
if [ ! -d ${dataDir}/keystore ]; then
|
|
echo ERROR: You need to create a wallet before initializing your genesis file, run:
|
|
echo # su -s /bin/sh - quorum
|
|
echo $ geth --datadir ${dataDir} account new
|
|
echo and configure your genesis file accordingly.
|
|
exit 1;
|
|
fi
|
|
ln -s ${staticNodesFile} ${dataDir}/static-nodes.json
|
|
${pkgs.quorum}/bin/geth --datadir ${dataDir} init ${genesisFile}
|
|
fi
|
|
'';
|
|
serviceConfig = {
|
|
User = cfg.user;
|
|
Group = cfg.group;
|
|
ExecStart = ''${pkgs.quorum}/bin/geth \
|
|
--nodiscover \
|
|
--verbosity 5 \
|
|
--nodekey ${cfg.nodekeyFile} \
|
|
--istanbul.blockperiod ${toString cfg.blockperiod} \
|
|
--syncmode ${cfg.syncmode} \
|
|
${optionalString (cfg.permissioned)
|
|
"--permissioned"} \
|
|
--mine --minerthreads 1 \
|
|
${optionalString (cfg.rpc.enable)
|
|
"--rpc --rpcaddr ${cfg.rpc.address} --rpcport ${toString cfg.rpc.port} --rpcapi ${cfg.rpc.api}"} \
|
|
${optionalString (cfg.ws.enable)
|
|
"--ws --wsaddr ${cfg.ws.address} --wsport ${toString cfg.ws.port} --wsapi ${cfg.ws.api} --wsorigins ${cfg.ws.origins}"} \
|
|
--emitcheckpoints \
|
|
--datadir ${dataDir} \
|
|
--port ${toString cfg.port}'';
|
|
Restart = "on-failure";
|
|
|
|
# Hardening measures
|
|
PrivateTmp = "true";
|
|
ProtectSystem = "full";
|
|
NoNewPrivileges = "true";
|
|
PrivateDevices = "true";
|
|
MemoryDenyWriteExecute = "true";
|
|
};
|
|
};
|
|
users.users.${cfg.user} = {
|
|
name = cfg.user;
|
|
group = cfg.group;
|
|
description = "Quorum daemon user";
|
|
home = dataDir;
|
|
isSystemUser = true;
|
|
};
|
|
users.groups.${cfg.group} = {};
|
|
};
|
|
}
|