Remove boltz service and RTL integration

We use peerswap these days, and the build process for boltz was made
much more complicated at some point. Not worth upgrading for us.

nodes/bitcoin-2.json

@@ -33,7 +33,6 @@
       "kosmos-bitcoin::c-lightning",
       "kosmos-bitcoin::lnd",
       "kosmos-bitcoin::lnd-scb-s3",
-      "kosmos-bitcoin::boltz",
       "kosmos-bitcoin::rtl",
       "kosmos-bitcoin::peerswap-lnd",
       "kosmos_postgresql::hostsfile",

roles/lnd.rb

@@ -3,7 +3,6 @@ name "lnd"
 run_list %w(
   kosmos-bitcoin::lnd
   kosmos-bitcoin::lnd-scb-s3
-  kosmos-bitcoin::boltz
   kosmos-bitcoin::rtl
   kosmos-bitcoin::peerswap-lnd
 )

site-cookbooks/kosmos-bitcoin/attributes/default.rb

@@ -59,17 +59,6 @@ node.default['lnd']['tor'] = {
   'skip-proxy-for-clearnet-targets' => 'true'
 }
 
-node.default['boltz']['repo'] = 'https://github.com/BoltzExchange/boltz-lnd.git'
-node.default['boltz']['revision'] = 'v1.2.7'
-node.default['boltz']['source_dir'] = '/opt/boltz'
-node.default['boltz']['boltz_dir'] = "/home/#{node['bitcoin']['username']}/.boltz-lnd"
-node.default['boltz']['grpc_host'] = '127.0.0.1'
-node.default['boltz']['grpc_port'] = '9002'
-node.default['boltz']['rest_disabled'] = 'false'
-node.default['boltz']['rest_host'] = '127.0.0.1'
-node.default['boltz']['rest_port'] = '9003'
-node.default['boltz']['no_macaroons'] = 'false'
-
 node.default['rtl']['repo'] = 'https://github.com/Ride-The-Lightning/RTL.git'
 node.default['rtl']['revision'] = 'v0.15.2'
 node.default['rtl']['host'] = '10.1.1.163'

site-cookbooks/kosmos-bitcoin/recipes/boltz.rb

@@ -1,87 +0,0 @@
-#
-# Cookbook:: kosmos-bitcoin
-# Recipe:: boltz
-#
-
-include_recipe "git"
-include_recipe "kosmos-bitcoin::golang"
-
-git node['boltz']['source_dir'] do
-  repository node['boltz']['repo']
-  revision node['boltz']['revision']
-  action :sync
-  notifies :run, 'bash[compile_and_install_boltz]', :immediately
-end
-
-bash "compile_and_install_boltz" do
-  cwd node['boltz']['source_dir']
-  code <<-EOH
-go mod vendor && \
-make build && \
-make install
-  EOH
-  action :nothing
-  notifies :restart, "systemd_unit[boltzd.service]", :delayed
-end
-
-bitcoin_user  = node['bitcoin']['username']
-bitcoin_group = node['bitcoin']['usergroup']
-boltz_dir     = node['boltz']['boltz_dir']
-lnd_dir       = node['lnd']['lnd_dir']
-
-directory boltz_dir do
-  owner bitcoin_user
-  group bitcoin_group
-  mode '0750'
-  action :create
-end
-
-template "#{boltz_dir}/boltz.toml" do
-  source "boltz.toml.erb"
-  owner bitcoin_user
-  group bitcoin_group
-  mode '0640'
-  variables lnd_grpc_host: '127.0.0.1',
-            lnd_grpc_port: '10009',
-            lnd_macaroon_path: "#{lnd_dir}/data/chain/bitcoin/mainnet/admin.macaroon",
-            lnd_tlscert_path: "#{lnd_dir}/tls.cert",
-            boltz_config: node['boltz']
-  notifies :restart, "systemd_unit[boltzd.service]", :delayed
-end
-
-systemd_unit 'boltzd.service' do
-  content({
-    Unit: {
-      Description: 'Boltz Daemon',
-      Documentation: ['https://lnd.docs.boltz.exchange'],
-      Requires: 'lnd.service',
-      After: 'lnd.service'
-    },
-    Service: {
-      User: bitcoin_user,
-      Group: bitcoin_group,
-      Type: 'simple',
-      ExecStart: "/opt/boltz/boltzd",
-      Restart: 'always',
-      RestartSec: '30',
-      TimeoutSec: '240',
-      LimitNOFILE: '128000',
-      PrivateTmp: true,
-      ProtectSystem: 'full',
-      NoNewPrivileges: true,
-      PrivateDevices: true,
-      MemoryDenyWriteExecute: true
-    },
-    Install: {
-      WantedBy: 'multi-user.target'
-    }
-  })
-  verify false
-  triggers_reload true
-  action [:create, :enable, :start]
-end
-
-unless node.chef_environment == 'development'
-  node.override['backup']['archives']['boltz'] = [node['boltz']['boltz_dir']]
-  include_recipe 'backup'
-end

site-cookbooks/kosmos-bitcoin/recipes/rtl.rb

@@ -46,12 +46,6 @@ rtl_config = {
   multiPassHashed: credentials["multiPassHashed"]
 }
 
-if node['boltz']
-  # TODO adapt for multi-node usage
-  rtl_config[:nodes][0][:Authentication][:boltzMacaroonPath] = "#{node['boltz']['boltz_dir']}/macaroons"
-  rtl_config[:nodes][0][:Settings][:boltzServerUrl] = "https://#{node['boltz']['rest_host']}:#{node['boltz']['rest_port']}"
-end
-
 git rtl_dir do
   user bitcoin_user
   group bitcoin_group

site-cookbooks/kosmos-bitcoin/templates/boltz.toml.erb

@@ -1,32 +0,0 @@
-[LND]
-# Host of the gRPC interface of LND
-host = "<%= @lnd_grpc_host %>"
-
-# Port of the gRPC interface of LND
-port = <%= @lnd_grpc_port %>
-
-# Path to a macaroon file of LND
-# The daemon needs to have permission to read various endpoints, generate addresses and pay invoices 
-macaroon = "<%= @lnd_macaroon_path %>"
-
-# Path to the TLS certificate of LND
-certificate = "<%= @lnd_tlscert_path %>"
-
-[RPC]
-# Host of the gRPC interface
-host = "<%= @boltz_config['grpc_host'] %>"
-
-# Port of the gRPC interface
-port = <%= @boltz_config['grpc_port'] %>
-
-# Whether the REST proxy for the gRPC interface should be disabled
-restDisabled = <%= @boltz_config['rest_disabled'] %>
-
-# Host of the REST proxy
-restHost = "<%= @boltz_config['rest_host'] %>"
-
-# Port of the REST proxy
-restPort = <%= @boltz_config['rest_port'] %>
-
-# Whether the macaroon authentication for the gRPC and REST interface should be disabled
-noMacaroons = <%= @boltz_config['no_macaroons'] %>