First Iteration of Application Server Deploy Script (#2319)

docs/deploy-server.sh

@@ -0,0 +1,132 @@
+#!/bin/bash
+
+# This script installs starts a dolt server on your Unix compatible computer.
+
+if test -z "$BASH_VERSION"; then
+  echo "Please run this script using bash, not sh or any other shell. It should be run as root." >&2
+  exit 1
+fi
+
+_() {
+
+install_dolt() {
+  # Install Dolt if it already doesn't exist
+  echo "Installing Dolt..."
+
+  if ! command -v dolt &> /dev/null
+  then
+    sudo bash -c 'curl -L https://github.com/dolthub/dolt/releases/latest/download/install.sh | bash'
+  fi
+}
+
+setup_configs() {
+   # Set up the dolt user along with core dolt configurations
+  echo "Setting up Configurations..."
+
+  # Check if the user "dolt" already exists. If it exists double check that it is okay to continue
+  if id -u "dolt" &> /dev/null; then
+    echo "The user dolt already exists"
+    read -r -p "Do you want to continue adding privileges to the existing user dolt? " response
+
+    response=${response,,} # tolower
+    if ! ([[ $response =~ ^(yes|y| ) ]] || [[ -z $response ]]); then
+      exit 1
+    fi
+
+  else
+    # add the user if `dolt` doesn't exist
+    useradd -r -m -d /var/lib/doltdb dolt
+  fi
+
+  cd /var/lib/doltdb
+
+  read -e -p "Enter an email associated with your user: " -i "dolt-user@dolt.com" email
+  read -e -p "Enter a username associated with your user: " -i "Dolt Server Account" username
+
+  sudo -u dolt dolt config --global --add user.email $email
+  sudo -u dolt dolt config --global --add user.name $username
+}
+
+# Database creation
+database_configuration() {
+  echo "Setting up the dolt database..."
+
+  read -e -p "Input the name of your database: " -i "mydb" db_name
+  local db_dir="databases/$db_name"
+
+  cd /var/lib/doltdb
+  sudo -u dolt mkdir -p $db_dir
+
+  cd $db_dir
+  sudo -u dolt dolt init
+}
+
+# Setup and Start daemon
+start_server() {
+  echo "Starting the server"
+
+  cd ~
+  cat > dolt_config.yaml<<EOF
+log_level: info
+behavior:
+  read_only: false
+  autocommit: true
+user:
+  name: root
+  password: ""
+listener:
+  host: localhost
+  port: 3306
+  max_connections: 100
+  read_timeout_millis: 28800000
+  write_timeout_millis: 28800000
+  tls_key: null
+  tls_cert: null
+  require_secure_transport: null
+databases: []
+performance:
+  query_parallelism: null
+EOF
+
+  cat > doltdb.service<<EOF
+[Unit]
+Description=dolt SQL server
+After=network.target
+[Install]
+WantedBy=multi-user.target
+[Service]
+User=dolt
+Group=dolt
+ExecStart=/usr/local/bin/dolt sql-server --config=dolt_config.yaml
+WorkingDirectory=/var/lib/doltdb/databases/$db_name
+KillSignal=SIGTERM
+SendSIGKILL=no
+EOF
+
+  sudo chown root:root doltdb.service
+  sudo chmod 644 doltdb.service
+  sudo mv doltdb.service /etc/systemd/system
+  sudo cp dolt_config.yaml /var/lib/doltdb/databases/$db_name
+
+  sudo systemctl daemon-reload
+  sudo systemctl enable doltdb.service
+  sudo systemctl start doltdb
+}
+
+validate_status() {
+  if systemctl --state=active | grep "doltdb.service"; then
+    echo "Sever successfully started..."
+  else
+    echo "ERROR: Server did not start properly..."
+  fi
+}
+
+install_dolt
+setup_configs
+database_configuration
+start_server
+validate_status
+}
+
+
+_ "$0" "$@"