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joinmarket: use preStart, postStart

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Erik Arvstedt 2021-08-08 10:58:52 +02:00 committed by nixbitcoin
parent e2c6eb6681
commit 881a3aa004
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1 changed files with 27 additions and 29 deletions
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56
modules/joinmarket.nix
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@ -231,37 +231,35 @@ in {
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
requires = [ "bitcoind.service" ]; requires = [ "bitcoind.service" ];
after = [ "bitcoind.service" ]; after = [ "bitcoind.service" ];
serviceConfig = nbLib.defaultHardening // { preStart = ''
ExecStartPre = nbLib.script "joinmarket-create-config" '' install -o '${cfg.user}' -g '${cfg.group}' -m 640 ${configFile} ${cfg.dataDir}/joinmarket.cfg
install -o '${cfg.user}' -g '${cfg.group}' -m 640 ${configFile} ${cfg.dataDir}/joinmarket.cfg
sed -i \ sed -i \
"s|@@RPC_PASSWORD@@|rpc_password = $(cat ${secretsDir}/bitcoin-rpcpassword-privileged)|" \ "s|@@RPC_PASSWORD@@|rpc_password = $(cat ${secretsDir}/bitcoin-rpcpassword-privileged)|" \
'${cfg.dataDir}/joinmarket.cfg' '${cfg.dataDir}/joinmarket.cfg'
''; '';
# Generating wallets (jmclient/wallet.py) is only supported for mainnet or testnet # Generating wallets (jmclient/wallet.py) is only supported for mainnet or testnet
ExecStartPost = mkIf (bitcoind.network == "mainnet") postStart = mkIf (bitcoind.network == "mainnet") ''
(nbLib.script "joinmarket-create-wallet" '' walletname=wallet.jmdat
walletname=wallet.jmdat wallet=${cfg.dataDir}/wallets/$walletname
wallet=${cfg.dataDir}/wallets/$walletname if [[ ! -f $wallet ]]; then
if [[ ! -f $wallet ]]; then ${optionalString (cfg.rpcWalletFile != null) ''
${optionalString (cfg.rpcWalletFile != null) '' echo "Create watch-only wallet ${cfg.rpcWalletFile}"
echo "Create watch-only wallet ${cfg.rpcWalletFile}" ${bitcoind.cli}/bin/bitcoin-cli -named createwallet \
${bitcoind.cli}/bin/bitcoin-cli -named createwallet \ wallet_name="${cfg.rpcWalletFile}" disable_private_keys=true
wallet_name="${cfg.rpcWalletFile}" \ ''}
disable_private_keys=true pw=$(cat "${secretsDir}"/jm-wallet-password)
''} cd ${cfg.dataDir}
pw=$(cat "${secretsDir}"/jm-wallet-password) if ! ${nbPkgs.joinmarket}/bin/jm-genwallet --datadir=${cfg.dataDir} $walletname $pw \
cd ${cfg.dataDir} | grep 'recovery_seed' \
if ! ${nbPkgs.joinmarket}/bin/jm-genwallet --datadir=${cfg.dataDir} $walletname $pw \ | cut -d ':' -f2 \
| grep 'recovery_seed' \ | (umask u=r,go=; cat > jm-wallet-seed); then
| cut -d ':' -f2 \ echo "wallet creation failed"
| (umask u=r,go=; cat > jm-wallet-seed); then rm -f "$wallet" jm-wallet-seed
echo "wallet creation failed" exit 1
rm -f "$wallet" jm-wallet-seed fi
exit 1 fi
fi '';
fi serviceConfig = nbLib.defaultHardening // {
'');
ExecStart = "${nbPkgs.joinmarket}/bin/joinmarketd"; ExecStart = "${nbPkgs.joinmarket}/bin/joinmarketd";
WorkingDirectory = cfg.dataDir; # The service creates 'commitmentlist' in the working dir WorkingDirectory = cfg.dataDir; # The service creates 'commitmentlist' in the working dir
User = cfg.user; User = cfg.user;