- 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
Also, shorten the overview a bit by removing some redundancy:
- Remove sentence 'A Bitcoin node verifies ... network.' because
its content is implied by the use cases (wallet, public infrastructure) mentioned in the
following sentence.
- 'second layer public infrastructure' -> 'public infrastructure',
because we're also serving the first layer.
This replaces minimal-configuration.nix.
importable-configuration.nix can be directly added to an existing
NixOS configuration. This makes it easy for users to get started quickly.
- Don't overwrite `nix-bitcoin-release.nix` on errors
- Show a message to indicate whether `nix-bitcoin-release.nix` was
updated
- Don't start a shell when called noninteractively
Also, update `usage.md` and reformat `shell.nix`.
Previously, when used to update `nix-bitcoin-release`, the error
wasn't displayed but instead written to `nix-bitcoin-release`.
Also, show curl error messages.
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.
The user's local node configuration directory usually contains a copy of
examples/shell.nix.
1. Move the shell implementation from shell.nix to nix-bitcoin/helper/makeShell.nix
Because the shell is no longer defined locally in the user's config
directory, we can now ship new shell features via nix-bitcoin updates.
2. Simplify examples/nix-bitcoin-release.nix
nix-bitcoin-release.nix, as generated via `fetch-release`, now
contains a simple fetchTarball statement which can be directly imported.
This allows us to get rid of the extra `nix-bitcoin-unpacked` derivation
which adds a dependency on the user's local nixpkgs.
To keep `fetch-release` as simple as possible for easy auditing, we just
fetch and verify a `nar-hash.txt` file that is now uploaded
via `push-release.sh`.
A migration guide for updating the user's local `shell.nix` is
automatically printed when the user starts a new shell after updating
nix-bitcoin.
This is achieved by throwing an error in `generate-secrets`, which is called
on shell startup.
This commit is required to deploy the new extensible `generate-secrets`
mechanism introduced in the next commit.
- Remove openssl.cnf which includes many unused settings.
- Generate the key and cert files with a single call to openssl.
- Option `-nodes` ("no DES") disables encryption of the key file.
- Option `-addext` is used to specify `subjectAltName` settings
that were previously defined by openssl.cnf.
The key type is unchanged.
Certificate changes:
- Certificate duration is now 10 years
- Organization (subj 'O') is now 'loop' instead of 'loopd' for
lightning-loop to simplify the code.
For reference, the org. name in auto-generated loop certs is
"loop autogenerated cert".
- The certificate now includes all default x509v3 extensions.
These were previously restricted to just `subjectAltName` by openssl.cnf.
We now use the openssl defaults for simplicity.
- btcpayserver: remove unneeded trailing semicolons
- krops/get-sha256:
`tail` is unneeded because `nix-prefetch-url` just outputs a single
line containing the hash.
There's no common `nix` command argument syntax for eval'ing a nix
expression that supports both older and newer (flake support) versions of nix.
So fall back to nix-instantiate.
This change is fully backwards compatible.
We continue to use the standard non-flake evaluation mode in our
examples and internal tooling until the flakes design has stabilized.
'clightning-plugins = pkgs.recurseIntoAttrs' in pkgs/default.nix is
needed by flake-utils.lib.flattenTree in flake.nix.
It transforms the packages in `clightning-plugins` to top-level packages
named like `clightning-plugins/summary`. (The flake attr `packages`
must be a non-nested attrset of derivations.)
pkgs/default.nix now explicitly specifies all its dependencies as arguments.
This is required for flake support.
Also simplify pinned.nix and python-packages by removing unused attrs.
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.
nix-bitcoin.nix is now no longer dependent on clightning.nix and lnd.nix.
Due to condition '!(config.services ? clightning)' lnd.nix still
doesn't depend on clightning.nix.
Also fix the assertion message by renaming clightning.bindPort to clightning.port.
NixOS option `security.hideProcessInformation` for globally restricting
access to /proc has been removed.
Use per-service restrictions via 'ProtectProc' instead.
Rename
`nix-bitcoin.security.hideProcessInformation` to
`nix-bitcoin.security.dbusHideProcessInformation`
because this option now only implements the dbus restriction.
The result of `import tests.nix {}` is now an attrset of tests.
This makes it easier and more efficient to evaluate or build multiple
tests in one call to `nix build`.
Simplify tests.nix by removing the large module args scope in favor of
self-contained scenario module definitions.
Add CPU core and memory size defaults to the test configuration to
enable building tests without `run-tests.sh`.
Add the following top-level args to tests.nix:
- `extraScenarios` to provide a nix-level way to define extra scenarios.
- `pkgs` to allow building tests with custom pkgs or systems.
1. fixedTest: Remove some unneeded layers of function calls.
2. Don't add a modified version of `black` to the global pkgs set.
Tests should not affect the pkgs of the tested system modules.
Fix the driver build script instead by adding an extra arg to the
call to `black`.
Due to a possible NixOS bug, this commit has no effect on NixOS 20.09
where `RestrictAddressFamilies` is a no-op.
It's only relevant for NixOS unstable with cgroups v2.
bitcoind+zmq: instead of allowing all address families, only add the required
AF_NETLINK family.
lnd: lnd only runs a zmq client, not a server, therefore it requires
no additional address families.
lightning-pool, clightning-plugin-zmq: add AF_NETLINK.
- Improve readability by using minutes
- set `TimeoutStopSec` like in bitcoin/contrib/init/bitcoind.service.
Stopping bitcoind can exceed the default timeout during IBD.
This script is potentially fetched from an untrusted source and should
be in good shape to be easily auditable.
- Create just one TMPDIR
- Improve comments
- Use `cut` to extract sha256
- Use camelCase var names like in other scripts
- Use idiomatic var name `pkgs` for the imported nixpkgs.
- Don't add `figlet` to PATH because it's only used internally.
- Only print figlet in interactive shells to avoid interfering with
stdout when running `nix-shell --run <cmd>`.
- Define `fetch-release` as a function to enable running it via
`nix-shell --run fetch-release`
- The scripts now work within arbitrary nix-shells.
Previously, they failed when run from nix shells other than
`examples/shell.nix`.
- The scripts now work from arbitrary working dirs.
Keeping the secrets dir read-only is more simple and robust.
- lnd seed mnemonic creation and joinmarket wallet creation can be
run as the regular service user instead of root.
- It is easier to switch to a third-party secrets deployment
method in the future.
Don't create a seed mnemonic for lnd when a wallet exists.
This avoids creating unused mnemonics and helps simplifying
the migration command in `versioning.nix`.
- Fail at evaluation when secrets setup is not configured.
Previously, bitcoind failed at runtime due to the missing secrets target.
- Fail at evaluation when conflicting secrets setup methods are used.
This happens when `secretsSetupMethod` has more than one definition.