Add systemd service

Plus some refactoring

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

@@ -32,9 +32,11 @@ execute "snap install bitcoin-core --channel=0.19/stable"
 bitcoin_user    = node['bitcoin']['username']
 bitcoin_group   = node['bitcoin']['usergroup']
 bitcoin_datadir = node['bitcoin']['datadir']
+bitcoin_snapdir = "/home/#{bitcoin_user}/snap/bitcoin-core/common/.bitcoin"
 
 user bitcoin_user do
   manage_home true
+  shell "/bin/bash"
 end
 
 directory bitcoin_datadir do
@@ -53,10 +55,10 @@ template "#{bitcoin_datadir}/bitcoin.conf" do
             testnet_conf: node['bitcoin']['testnet_conf'],
             regtest_conf: node['bitcoin']['regtest_conf']
   action :create
-  # notifies :reload, "service[bitcoin]", :delayed
+  # notifies :reload, "service[bitcoind]", :delayed
 end
 
-directory "/home/#{bitcoin_user}/snap/bitcoin-core/common/.bitcoin" do
+directory bitcoin_snapdir do
   owner bitcoin_user
   group bitcoin_group
   mode '0750'
@@ -64,11 +66,35 @@ directory "/home/#{bitcoin_user}/snap/bitcoin-core/common/.bitcoin" do
   action :create
 end
 
-mount "/home/#{bitcoin_user}/snap/bitcoin-core/common/.bitcoin" do
-  device node['bitcoin']['datadir']
+execute "chown -R #{bitcoin_user}:#{bitcoin_group} /home/#{bitcoin_user}/snap"
+
+mount bitcoin_snapdir do
+  device bitcoin_datadir
   fstype 'none'
   options 'bind'
   action [:mount]
 end
 
-# TODO create systemd service for bitcoin-core.daemon
+systemd_unit 'bitcoind.service' do
+  content({
+    Unit: {
+      Description: 'Bitcoin Core daemon',
+      Documentation: ['https://bitcoincore.org'],
+      After: 'network.target'
+    },
+    Service: {
+      User: bitcoin_user,
+      Type: 'exec',
+      ExecStart: '/snap/bin/bitcoin-core.daemon',
+      PIDFile: "#{bitcoin_snapdir}/bitcoind.pid",
+      Restart: 'on-failure',
+    },
+    Install: {
+      WantedBy: 'multi-user.target'
+    }
+  })
+
+  verify false
+  triggers_reload true
+  action :create
+end

site-cookbooks/kosmos-bitcoin/templates/andromeda.conf

@@ -1,69 +0,0 @@
-# Network-related settings:
-
-testnet=0
-irc=1
-dnsseed=1
-upnp=1
-checkblocks=10
-checklevel=1
-txindex=1
-whitelist=127.0.0.1
-
-# Maximum number of inbound+outbound connections.
-#maxconnections=
-
-listen=1
-
-
-# JSON-RPC options (for controlling a running Bitcoin/bitcoind process)
-
-# server=1 tells Bitcoin to accept JSON-RPC commands.
-server=1
-
-# You must set rpcuser and rpcpassword to secure the JSON-RPC api
-rpcuser=kosmos
-rpcpassword=yunobuttcoin
-
-# By default, only RPC connections from localhost are allowed.  Specify
-# as many rpcallowip= settings as you like to allow connections from
-# other hosts (and you may use * as a wildcard character):
-#rpcallowip=192.168.1.*
-rpcallowip=127.0.0.1
-
-# Listen for RPC connections on this TCP port:
-rpcbind=127.0.0.1:8336
-
-
-# Listen for P2P connections on this TCP port:
-port=8335
-
-# Use Secure Sockets Layer (also known as TLS or HTTPS) to communicate
-# with Bitcoin -server or bitcoind
-rpcssl=0
-
-# OpenSSL settings used when rpcssl=1
-#rpcsslciphers=TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH
-
-
-# Miscellaneous options
-
-# Set gen=1 to attempt to generate bitcoins
-gen=0
-
-# Use SSE instructions to try to generate bitcoins faster.
-#4way=1
-
-# Pre-generate this many public/private key pairs, so wallet backups will be valid for
-# both prior transactions and several dozen future transactions.
-#keypool=100
-
-# Pay an optional transaction fee every time you send bitcoins.  Transactions with fees
-# are more likely than free transactions to be included in generated blocks, so may
-# be validated sooner.
-#paytxfee=0.00
-
-# Allow direct connections for the 'pay via IP address' feature.
-#allowreceivebyip=1
-
-zmqpubrawblock=tcp://127.0.0.1:8337
-zmqpubrawtx=tcp://127.0.0.1:8338

site-cookbooks/kosmos-bitcoin/templates/bitcoin.conf.erb

@@ -6,14 +6,14 @@
 ##
 
 <% @conf.each do |key, value| %>
-  <%= "#{key}=#{value}" %>
+<%= "#{key}=#{value}" %>
 <% end %>
 
 <% if @mainnet_conf %>
 # Options only for mainnet
 [main]
 <% @mainnet_conf.each do |key, value| %>
-  <%= "#{key}=#{value}" %>
+<%= "#{key}=#{value}" %>
 <% end %>
 <% end %>
 
@@ -21,7 +21,7 @@
 # Options only for testnet
 [test]
 <% @testnet_conf.each do |key, value| %>
-  <%= "#{key}=#{value}" %>
+<%= "#{key}=#{value}" %>
 <% end %>
 <% end %>
 
@@ -29,6 +29,6 @@
 # Options only for regtest
 [regtest]
 <% @regtest_conf.each do |key, value| %>
-  <%= "#{key}=#{value}" %>
+<%= "#{key}=#{value}" %>
 <% end %>
 <% end %>