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bitcoind: simplify pruning

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Remove the possible null value for bitcoind.prune and set prune = 0 in
bitcoind as a default. Remove prune = 0 in secure-node.nix and the
mkForce in configuration.nix (bitcoind.prune = lib.mkForce ).
This commit is contained in:
nixbitcoin 2020-06-07 11:40:25 +00:00
parent b9a7a71873
commit 0fd99c4cc0
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3 changed files with 4 additions and 10 deletions
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3
examples/configuration.nix
View File

@ -27,8 +27,7 @@
# clightning is compatible with pruning. See
# https://github.com/ElementsProject/lightning/#pruning for more information.
# LND and electrs are not compatible with pruning.
# Note: You can override default settings from secure-node.nix as follows
# services.bitcoind.prune = lib.mkForce 100000;
# services.bitcoind.prune = 100000;
#
# You can add options that are not defined in modules/bitcoind.nix as follows
# services.bitcoind.extraConfig = ''

10
modules/bitcoind.nix
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@ -12,7 +12,7 @@ let
${optionalString cfg.testnet "testnet=1"}
${optionalString (cfg.dbCache != null) "dbcache=${toString cfg.dbCache}"}
${optionalString (cfg.prune != null) "prune=${toString cfg.prune}"}
"prune=${toString cfg.prune}
${optionalString (cfg.sysperms != null) "sysperms=${if cfg.sysperms then "1" else "0"}"}
${optionalString (cfg.disablewallet != null) "disablewallet=${if cfg.disablewallet then "1" else "0"}"}
${optionalString (cfg.assumevalid != null) "assumevalid=${cfg.assumevalid}"}
@ -179,12 +179,8 @@ in {
description = "Override the default database cache size in megabytes.";
};
prune = mkOption {
type = types.nullOr (types.coercedTo
(types.enum [ "disable" "manual" ])
(x: if x == "disable" then 0 else 1)
types.ints.unsigned
);
default = null;
type = types.ints.unsigned;
default = 0;
example = 10000;
description = ''
Reduce storage requirements by enabling pruning (deleting) of old

1
modules/presets/secure-node.nix
View File

@ -64,7 +64,6 @@ in {
addnodes = [ "ecoc5q34tmbq54wl.onion" ];
discover = false;
addresstype = "bech32";
prune = 0;
dbCache = 1000;
};
services.tor.hiddenServices.bitcoind = mkHiddenService { port = cfg.bitcoind.port; };