Class: Jets::Commands::Dbconsole

Inherits:
Object
  • Object
show all
Defined in:
lib/jets/commands/dbconsole.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Dbconsole

Returns a new instance of Dbconsole.



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# File 'lib/jets/commands/dbconsole.rb', line 8

def initialize(options = {})
  @options = options
end

Class Method Details

.start(*args) ⇒ Object 



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# File 'lib/jets/commands/dbconsole.rb', line 4

def self.start(*args)
  new(*args).start
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/jets/commands/dbconsole.rb', line 87

def config
  @config ||= begin
    if configurations[environment].blank?
      raise ActiveRecord::AdapterNotSpecified, "'#{environment}' database is not configured. Available configuration: #{configurations.inspect}"
    else
      configurations[environment]
    end
  end
end

#environment ⇒ Object 



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# File 'lib/jets/commands/dbconsole.rb', line 97

def environment
  Jets.env.to_s
end

#start ⇒ Object 



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# File 'lib/jets/commands/dbconsole.rb', line 12

def start
  ENV["RAILS_ENV"] ||= @options[:environment] || environment

  case config["adapter"]
  when /^(jdbc)?mysql/
    args = {
      "host"      => "--host",
      "port"      => "--port",
      "socket"    => "--socket",
      "username"  => "--user",
      "encoding"  => "--default-character-set",
      "sslca"     => "--ssl-ca",
      "sslcert"   => "--ssl-cert",
      "sslcapath" => "--ssl-capath",
      "sslcipher" => "--ssl-cipher",
      "sslkey"    => "--ssl-key"
    }.map { |opt, arg| "#{arg}=#{config[opt]}" if config[opt] }.compact

    if config["password"] && @options["include_password"]
      args << "--password=#{config['password']}"
    elsif config["password"] && !config["password"].to_s.empty?
      args << "-p"
    end

    args << config["database"]

    find_cmd_and_exec(["mysql", "mysql5"], *args)

  when /^postgres|^postgis/
    ENV["PGUSER"]     = config["username"] if config["username"]
    ENV["PGHOST"]     = config["host"] if config["host"]
    ENV["PGPORT"]     = config["port"].to_s if config["port"]
    ENV["PGPASSWORD"] = config["password"].to_s if config["password"] && @options["include_password"]
    find_cmd_and_exec("psql", config["database"])

  when "sqlite3"
    args = []

    args << "-#{@options['mode']}" if @options["mode"]
    args << "-header" if @options["header"]
    args << File.expand_path(config["database"], Jets.root)

    find_cmd_and_exec("sqlite3", *args)

  when "oracle", "oracle_enhanced"
    logon = ""

    if config["username"]
      logon = config["username"]
      logon << "/#{config['password']}" if config["password"] && @options["include_password"]
      logon << "@#{config['database']}" if config["database"]
    end

    find_cmd_and_exec("sqlplus", logon)

  when "sqlserver"
    args = []

    args += ["-D", "#{config['database']}"] if config["database"]
    args += ["-U", "#{config['username']}"] if config["username"]
    args += ["-P", "#{config['password']}"] if config["password"]

    if config["host"]
      host_arg = "#{config['host']}"
      host_arg << ":#{config['port']}" if config["port"]
      args += ["-S", host_arg]
    end

    find_cmd_and_exec("sqsh", *args)

  else
    abort "Unknown command-line client for #{config['database']}."
  end
end