iankelling.org Git - distro-setup/blob - disabled/bitcoin

   1 #!/bin/bash
   2 ## bitcoin disabled. fees too high
   3
   4 if [[ $HOSTNAME == frodo ]]; then
   5         case $distro in
   6             debian)
   7                 if [[ `debian-archive`  == testing ]]; then
   8                     # has no unstable dependencies
   9                     pi bitcoind/unstable
  10                     src=/a/opt/bitcoin/contrib/init/bitcoind.service
  11                     s cp $src /etc/systemd/system
  12                     p=/etc/bitcoin/bitcoin
  13                     dst=/etc/systemd/system/bitcoinjm.service
  14                     # jm for joinmarket
  15                     $sed -r "/^\s*ExecStart/s,${p}.conf,${p}jm.conf," $src \
  16                              >/etc/systemd/system/bitcoinjm.service
  17
  18                     d=jm; jm=d # being clever for succinctness
  19                     for s in d jm; do
  20                         s $sed -ri "/^\s*\[Unit\]/a Conflicts=bitcoin${!s}.service" \
  21                               /etc/systemd/system/bitcoin${s}.service
  22                     done
  23
  24                     ser daemon-reload
  25
  26                     dir=/nocow/.bitcoin
  27                     s mkdir -p $dir
  28                     s chown -R bitcoin:bitcoin $dir
  29                     dir=/etc/bitcoin
  30                     s mkdir -p $dir
  31                     s chown -R root:bitcoin $dir
  32                     s chmod 750 $dir
  33
  34                     # pruning decreases the bitcoin dir to 2 gb, keeps
  35                     # just the recent blocks. can\'t do a few things like
  36                     # import a wallet dump.
  37                     # pruning works, but people had to do
  38                     # some manual stuff in joinmarket. I dun need the
  39                     # disk space, so not bothering yet, maybe in a year or so.
  40                     # https://github.com/JoinMarket-Org/joinmarket/issues/431
  41                     #https://bitcoin.org/en/release/v0.12.0#wallet-pruning
  42                     #prune=550
  43
  44                     f=$dir/bitcoin.conf
  45                     s dd of=$f <<EOF
  46 server=1
  47 # necessary for joinmarket, not bad in general
  48 rpcpassword=$(openssl rand -base64 32)
  49 rpcuser=$(openssl rand -base64 32)
  50 EOF
  51
  52                     # dunno about sharing a wallet between multiple instances
  53                     # manually did, wallet.dat symlinked in /nocow/.bitcoin
  54                     sgo bitcoind
  55                 fi
  56                 ;;
  57             # other distros unknown
  58         esac
  59
  60
  61
  62         ## disabling joinmarket, its too expensive
  63         ### begin joinmarket setup ###
  64
  65         case $distro in
  66             debian)
  67                 f=$dir/bitcoin.conf
  68                 f2=$dir/bitcoinjm.conf
  69                 s cp $f $f2
  70                 s tee -a $f2 >/dev/null <<EOF
  71 # Joinmarket
  72 walletnotify=curl -sI --connect-timeout 1 http://localhost:62602/walletnotify?%s
  73 alertnotify=curl -sI --connect-timeout 1 http://localhost:62602/alertnotify?%s
  74 wallet=joinmarket.dat
  75 EOF
  76
  77                 ;;
  78             # other distros unknown
  79         esac
  80
  81         pi libsodium-dev python-pip
  82         cd /a/opt/joinmarket
  83         # using develop branch, as it seems to be mostly bug fixes,
  84         # and this is quite new software.
  85         # note: python3 does not work.
  86         # has seg fault error due to some bug, but it still works
  87         pip install -r requirements.txt || [[ $? == 139 ]]
  88         # note, the target must exist ahead of time, or bitcoin
  89         # just overwrites the link, and it\'s not happy with an empty file,
  90         # so we have to create the wallet, then move and link it.
  91         s lnf -T /q/bitcoin/wallet.dat /nocow/.bitcoin/wallet.dat
  92         s lnf -T /q/bitcoin/joinmarket.dat /nocow/.bitcoin/joinmarket.dat
  93         # not technically needed, but seems cleaner not to have
  94         # symlinks be root owned unlike everything else
  95         s chown -h bitcoin:bitcoin /nocow/.bitcoin/*
  96
  97         for var in rpcuser rpcpassword; do
  98             u="$(s sed -rn "s/^$var=(.*)/\1/p" /etc/bitcoin/bitcoin.conf)"
  99             # escape backslashes
 100             u="${u//\\/\\\\\\\\}"
 101             # escape commas
 102             u="${u//,/\\,}"
 103             sed -ri "s,^(rpc_${var#rpc}\s*=).*,\1 $u," joinmarket.cfg
 104         done
 105         sed -ri "s/^\s*(blockchain_source\s*=).*/\1 bitcoin-rpc/" joinmarket.cfg
 106         ### end joinmarket setup ###
 107 fi