Merge bitcoin-core/gui#602: Unify bitcoin-qt and bitcoind persistent settings

e47c6c7656 Reset settings.json when GUI options are reset (Ryan Ofsky)
99ccc02b65 Add release notes about unified bitcoin-qt and bitcoind persistent settings (Ryan Ofsky)
504b06b1de Migrate -lang setting from QSettings to settings.json (Ryan Ofsky)
9a016a3c07 Migrate -prune setting from QSettings to settings.json (Ryan Ofsky)
f067e19433 Migrate -proxy and -onion settings from QSettings to settings.json (Ryan Ofsky)
a09e3b7cf2 Migrate -listen and -server settings from QSettings to settings.json (Ryan Ofsky)
d2ada6e635 Migrate -upnp and -natpmp settings from QSettings to settings.json (Ryan Ofsky)
1dc4fc29c1 Migrate -spendzeroconfchange and -signer settings from QSettings to settings.json (Ryan Ofsky)
a7ef6d5975 Migrate -par setting from QSettings to settings.json (Ryan Ofsky)
284f339de6 Migrate -dbcache setting from QSettings to settings.json (Ryan Ofsky)

Pull request description:

  If a setting like pruning, port mapping, or a network proxy is enabled in the GUI, it will now be stored in the bitcoin persistent setting file in the datadir and shared with bitcoind, instead of being stored as Qt settings which end up in the the windows registry or platform specific config files and are ignored by bitcoind.

  This PR has been split off from bitcoin/bitcoin#15936 so some review of these commits previously took place in that PR.

ACKs for top commit:
  furszy:
    Code review ACK e47c6c76
  hebasto:
    ACK e47c6c7656

Tree-SHA512: 076ea7c7efe67805b4a357113bfe1643dce364d0032774106de59566a0ed5771d57a5923920085e03d686beb34b98114bd278555dfdf8bb7af0b778b0f35b7d2
This commit is contained in:
Hennadii Stepanov
2022-06-12 14:53:41 +02:00
13 changed files with 407 additions and 245 deletions

View File

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GUI changes
-----------
Configuration changes made in the bitcoin GUI (such as the pruning setting,
proxy settings, UPNP preferences) are now saved to `<datadir>/settings.json`
file rather than to the Qt settings backend (windows registry or unix desktop
config files), so these settings will now apply to bitcoind, instead of being
ignored.
Also, the interaction between GUI settings and `bitcoin.conf` settings is
simplified. Settings from `bitcoin.conf` are now displayed normally in the GUI
settings dialog, instead of in a separate warning message ("Options set in this
dialog are overridden by the configuration file: -setting=value"). And these
settings can now be edited because `settings.json` values take precedence over
`bitcoin.conf` values.