This removes the module-level dependency from onion-services to
bitcoind.
Due to the `or false` fallback, there's no dependency added in
the reverse direction.
In particular, this allows us to not add a dependency on liquidd in
the following commit.
Whitelisting localhost implicitly whitelists all inbound onion
connections. This prevents banning misbehaving inbound onion peers
and enables message `mempool` which can cause privacy leaks.
Instead, grant `download` as the single bitcoind whitelist permission, which
should be safe for onion peers.
Remove liquidd whitelisting because it doesn't support fine-grained permissions.
After a cursory glance at the nbxplorer code I think that nbxplorer
requires none of the other default whitelist permissions (noban, mempool,
relay).
Details: https://github.com/dgarage/NBXplorer/issues/344
This re-enables onion tagging while still supporting untagged connections.
Onion sockets are not yet supported in the latest liquidd/elements
version 0.18.1.12 available on nixpkgs.
3781a85c9b joinmarket: enable Agora as a third IRC server (nixbitcoin)
ced1637d07 joinmarket: share IRC server definitions between jm and ob-watcher (Erik Arvstedt)
59fc003ebd joinmarket: 0.9.1 -> 0.9.2 (nixbitcoin)
Pull request description:
ACKs for top commit:
erikarvstedt:
ACK 3781a85c9b
Tree-SHA512: 5ec919d2291ecf96fb4ca880f3dbeabff13f2bab71822db893ebbaba1b95463666b098ccc1412a1b56f327a231e10c1f2d47feb0f520fce349ab243d398bf7b4
- `waitfornewblock` was previously not included in the public RPC
whitelist because it's reserved for testing and marked as hidden
in bitcoind.
- electrs changed its verbosity settings. `-vv` is now the best choice
for normal usage.
- bitcoind option `dataDirReadableByGroup` is now unused.
Because it can be valuable for other use cases and implementing
it is intricate, we're keeping it for now.
- test: keep `nc` connection open because otherwise the electrs
RPC server would now close the connection before sending a response.
Previously, Tor was always enabled because `cfg` was always nonempty
(via definitions at `Set sensible defaults for some services`).
Now only enable Tor if there are active onion services.
Also rename var `services` -> `onionServices` to improve readability in
section `Set getPublicAddressCmd ...` where the same name is also used for
option `config.services`.
Previously, the glob (*) returned '*' when no files existed in the
secrets dir, leading to error `chown: cannot access '*'`.
Now `unprocessedFiles` is empty when there are no secrets.
Also remove the unneeded sorting of `unprocessedFiles` and
remove redundant leading zero in the default mode.
- `discover` is automatically disabled by bitcoind because we're
setting `externalip` via the `nix-bitcoin.onionServices` mechanism
- `bech32` is bitcoind's default addresstype
- Add nbxplorer to whitelists.
This is recommended by the nbxplorer docs and guarantees that nbxplorer
can always p2p-connect to bitcoind/liquidd.
- Enable bitcoind/liquidd p2p servers via `listen`.
- bitcoind: Remove obsolete defaultText
- clightning: Fix description
Option `address` can't be used to specify a socket path because it's
used explicitly as an IP address in many places.
- lnd: Break up overlong line
This is required by commit `services: support 0.0.0.0/:: in `address` options`
- nix-bitcoin.nix: Formatting
- secrets: Improve descriptions
Benefits of adding top-level variables for used services:
- Makes it obvious which other services are referenced by a service
- Less code
We already do this in many other places.
These are insignificant, generic options; place them above readonly options.
We already do this in other services.
Also move user/group config to bottom in spark-wallet.
This greatly improves readability and makes it easier to discover options.
This commit was genereated by running the following script inside the
repo root dir:
#!/usr/bin/env ruby
def transform(src)
return false if src.include?('inherit options;')
success = false
options = nil
src.sub!(/^ options.*?^ }.*?;/m) do |match|
options = match
" inherit options;"
end
return false if !options
src.sub!(/^with lib;\s*let\n+/m) do |match|
success = true
<<~EOF
with lib;
let
#{options}
EOF
end
success
end
Dir['modules/**/*.nix'].each do |f|
src = File.read(f)
if transform(src)
puts "Changed file #{f}"
File.write(f, src)
end
end
`generate-secrets` is no longer a monolithic script. Instead, it's
composed of the values of option `nix-bitcoin.generateSecretsCmds`.
This has the following advantages:
- generate-secrets is now extensible by users
- Only secrets of enabled services are generated
- RPC IPs in the `lnd` and `loop` certs are no longer hardcoded.
Secrets are no longer automatically generated when entering nix-shell.
Instead, they are generated before deployment (via `krops-deploy`)
because secrets generation is now dependant on the node configuration.
- btcpayserver: remove unneeded trailing semicolons
- krops/get-sha256:
`tail` is unneeded because `nix-prefetch-url` just outputs a single
line containing the hash.
Now that service uid, gid mappings are included in the backups, along
with the service data dirs, we can remove 'chown -R' for
clightning and liquidd data dirs.
Note that we used 'chown -R' only for these two services, while this
approach would have been relevant for all services with data dirs.
