Class: RemoteDatabaseImporter::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/remote_database_importer/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/remote_database_importer/config.rb', line 8

def initialize
  @config = TTY::Config.new

  config.filename = "remote_database_importer"
  config.extname = ".yml"
  config.append_path Dir.pwd
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/remote_database_importer/config.rb', line 6

def config
  @config
end

Instance Method Details

#ask(question, default: nil, options: nil) ⇒ Object 



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# File 'lib/remote_database_importer/config.rb', line 28

def ask(question, default: nil, options: nil)
  question += " (#{options.join(" / ")})" if options.present?
  question += " [#{default}]" if default.present?

  puts Colorize.blue(question)
  answer = $stdin.gets.chomp
  answer.present? ? answer : default
end

#create_default_config ⇒ Object 



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# File 'lib/remote_database_importer/config.rb', line 37

def create_default_config
  enter_new_environments = true
  environment_count = 1

  local_db_name = ask("Whats the name of the local database you wanna import to?", default: "myawesomeapp_development")
  config.set(:local_db_name, value: local_db_name)
  puts

  while enter_new_environments
    puts Colorize.green("#{environment_count}. Environment")
    env = ask("Whats the name of the #{environment_count}. environment you wanna add?", default: "staging")
    puts

    puts Colorize.green("Database settings:")
    db_name = ask("Enter the DB name for the #{env} environment:", default: "myawesomeapp_#{env}")
    db_user = ask("Enter the DB user for the #{env} environment:", default: "deployer")
    puts

    puts Colorize.green("Connection settings:")
    host = ask("Enter the IP or hostname of the DB server:", default: "myawesomeapp.com")
    dump_type = ask("Should the DB dump happen over a ssh tunnel or can pg_dump connect to the DB port directly?", default: "pg_dump", options: ["ssh_tunnel", "pg_dump"])

    ssh_user, ssh_port, postgres_port = nil
    if dump_type == "ssh_tunnel"
      ssh_user = ask("Enter the username for the SSH connection:", default: "deployer")
      ssh_port = ask("Enter the port for the SSH connection:", default: "22")
    else
      postgres_port = ask("Enter the database port for the pg_dump command:", default: "5432")
    end

    puts Colorize.green("Define custom commands that run after successful import:")
    custom_commands = ask("Enter semicolon separated commands that should run after importing the DB:", default: "rake db:migrate; echo 'All Done'")
    puts

    env_config = {
      env.to_s => {
        "database" => {
          "name" => db_name,
          "user" => db_user
        },
        "connection" => {
          "host" => host,
          "dump_type" => dump_type,
          "postgres_port" => postgres_port,
          "ssh_user" => ssh_user,
          "ssh_port" => ssh_port
        },
        "custom_commands" => custom_commands
      }
    }
    config.append(env_config, to: :environments)

    continue = ask("Do you wanna add another environment? (anything other than 'yes' will exit)")
    if continue&.downcase == "yes"
      environment_count += 1
    else
      enter_new_environments = false
    end
  end

  config.write
end

#read_or_create_configfile ⇒ Object 



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# File 'lib/remote_database_importer/config.rb', line 16

def read_or_create_configfile
  unless config.exist?
    puts Colorize.green("===========================================================")
    puts "Hi there! There is no config file yet, lets create one! 😄"
    create_default_config
    config_location = [config.filename, config.extname].join
    puts "Created config file: #{config_location}"
    puts Colorize.green("===========================================================")
  end
  config.read
end