github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/debian/postinst (about)

     1  #!/bin/bash
     2  
     3  . /usr/share/debconf/confmodule
     4  
     5  OS_DIR_BIN="/usr/bin"
     6  OS_DIR_CONFIG="/etc/mysterium-node"
     7  OS_DIR_LOG="/var/log/mysterium-node"
     8  OS_DIR_RUN="/var/run/mysterium-node"
     9  OS_DIR_DATA="/var/lib/mysterium-node"
    10  OS_DIR_INSTALLATION="/usr/lib/mysterium-node/installation"
    11  OS_DIR_INITD="/etc/init.d/"
    12  OS_DIR_SYSTEMD="/lib/systemd/system"
    13  
    14  DAEMON_USER=mysterium-node
    15  DAEMON_GROUP=mysterium-node
    16  DAEMON_DEFAULT=/etc/default/mysterium-node
    17  
    18  function install_initd {
    19      printf "Installing initd script '$OS_DIR_INITD/mysterium-node'..\n" \
    20          && cp -f $OS_DIR_INSTALLATION/initd.sh $OS_DIR_INITD/mysterium-node \
    21          && chmod +x $OS_DIR_INITD/mysterium-node
    22  }
    23  
    24  function install_systemd {
    25      printf "Installing systemd script '$OS_DIR_SYSTEMD/mysterium-node.service'..\n" \
    26          && cp -f $OS_DIR_INSTALLATION/mysterium-node.service $OS_DIR_SYSTEMD/mysterium-node.service \
    27          && cp -f $OS_DIR_INSTALLATION/mysterium-consumer.service $OS_DIR_SYSTEMD/mysterium-consumer.service \
    28          && systemctl enable systemd-networkd.service \
    29          && systemctl enable mysterium-node \
    30          && systemctl restart mysterium-node
    31  }
    32  
    33  function install_update_rcd {
    34      printf "Installing rc.d config..\n" \
    35          && update-rc.d mysterium-node defaults
    36  }
    37  
    38  function install_chkconfig {
    39      printf "Installing chkconfig..\n" \
    40          && chkconfig --add mysterium-node
    41  }
    42  
    43  function ensure_paths {
    44      iptables_path=`which iptables`
    45  
    46      # validate utility against valid system paths
    47      basepath=${iptables_path%/*}
    48      echo "iptables basepath detected: ${basepath}"
    49      if ! [[ ${basepath} =~ (^/usr/sbin|^/sbin|^/bin|^/usr/bin) ]]; then
    50        echo "invalid basepath for dependency - check if system PATH has not been altered"
    51        exit 1
    52      fi
    53  
    54      iptables_required_path="/usr/sbin/iptables"
    55  
    56      if ! [[ -x ${iptables_required_path} ]]; then
    57          ln -s ${iptables_path} ${iptables_required_path}
    58      fi
    59  }
    60  
    61  printf "Creating user '$DAEMON_USER:$DAEMON_GROUP'...\n" \
    62      && useradd --system -U $DAEMON_USER -G root -s /bin/false -m -d $OS_DIR_DATA \
    63      && usermod -a -G root $DAEMON_USER \
    64      && chown -R -L $DAEMON_USER:$DAEMON_GROUP $OS_DIR_DATA
    65  
    66  printf "Creating directories...\n" \
    67      && mkdir -p $OS_DIR_LOG $OS_DIR_CONFIG $OS_DIR_RUN $OS_DIR_DATA \
    68      && chown $DAEMON_USER:$DAEMON_GROUP $OS_DIR_LOG $OS_DIR_CONFIG $OS_DIR_RUN $OS_DIR_DATA
    69  
    70  printf "Setting required capabilities...\n" \
    71      && setcap cap_net_admin+ep $OS_DIR_BIN/myst
    72  
    73  ensure_paths
    74  
    75  # Add defaults file, if it doesn't exist
    76  if [[ ! -f $DAEMON_DEFAULT ]]; then
    77      cp $OS_DIR_INSTALLATION/default $DAEMON_DEFAULT
    78  fi
    79  
    80  # TODO remove temporary fix for starting all services instead of wireguard.
    81  sed -i 's/^SERVICE_OPTS="wireguard"$/SERVICE_OPTS=""/g' $DAEMON_DEFAULT
    82  
    83  printf "\nInstallation successfully finished.\n" \
    84      && printf "Usage: service mysterium-node restart\n"
    85  
    86  # Distribution-specific logic
    87  if [[ -f /etc/redhat-release ]]; then
    88      # RHEL-variant logic
    89      which systemctl &>/dev/null
    90      if [[ $? -eq 0 ]]; then
    91      	install_systemd || echo "got an error, ignoring - probably systemd-spawn issue"
    92      else
    93  	    # Assuming sysv
    94  	    install_initd
    95  	    install_chkconfig
    96      fi
    97  elif [[ -f /etc/debian_version ]]; then
    98      # Debian/Ubuntu logic
    99      which systemctl &>/dev/null
   100      if [[ $? -eq 0 ]]; then
   101      	install_systemd || echo "got an error, ignoring - probably systemd-spawn issue"
   102      else
   103  	    # Assuming sysv
   104      	install_initd
   105      	install_update_rcd
   106      fi
   107  elif [[ -f /etc/os-release ]]; then
   108      source /etc/os-release
   109      if [[ $ID = "amzn" ]]; then
   110      	# Amazon Linux logic
   111      	install_initd
   112      	install_chkconfig
   113      fi
   114  fi
   115  
   116  #DEBHELPER#