Methods
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- D
- E
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- S
Class Public methods
new(options = {}) Link
start(*args) Link
Instance Public methods
database() Link
db_config() Link
# File railties/lib/rails/commands/dbconsole/dbconsole_command.rb, line 97 def db_config return @db_config if defined?(@db_config) # If the user provided a database, use that. Otherwise find # the first config in the database.yml if database @db_config = configurations.configs_for(env_name: environment, name: database, include_hidden: true) else @db_config = configurations.find_db_config(environment) end unless @db_config missing_db = database ? "'#{database}' database is not" : "No databases are" raise ActiveRecord::AdapterNotSpecified, "#{missing_db} configured for '#{environment}'. Available configuration: #{configurations.inspect}" end @db_config end
environment() Link
start() Link
# File railties/lib/rails/commands/dbconsole/dbconsole_command.rb, line 17 def start ENV["RAILS_ENV"] ||= @options[:environment] || environment config = db_config.configuration_hash case db_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" }.filter_map { |opt, arg| "#{arg}=#{config[opt]}" if config[opt] } if config[:password] && @options[:include_password] args << "--password=#{config[:password]}" elsif config[:password] && !config[:password].to_s.empty? args << "-p" end args << db_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] ENV["PGSSLMODE"] = config[:sslmode].to_s if config[:sslmode] ENV["PGSSLCERT"] = config[:sslcert].to_s if config[:sslcert] ENV["PGSSLKEY"] = config[:sslkey].to_s if config[:sslkey] ENV["PGSSLROOTCERT"] = config[:sslrootcert].to_s if config[:sslrootcert] find_cmd_and_exec("psql", db_config.database) when "sqlite3" args = [] args << "-#{@options[:mode]}" if @options[:mode] args << "-header" if @options[:header] args << File.expand_path(db_config.database, Rails.respond_to?(:root) ? Rails.root : nil) find_cmd_and_exec("sqlite3", *args) when "oracle", "oracle_enhanced" logon = "" if config[:username] logon = config[:username].dup logon << "/#{config[:password]}" if config[:password] && @options[:include_password] logon << "@#{db_config.database}" if db_config.database end find_cmd_and_exec("sqlplus", logon) when "sqlserver" args = [] args += ["-d", "#{db_config.database}"] if db_config.database args += ["-U", "#{config[:username]}"] if config[:username] args += ["-P", "#{config[:password]}"] if config[:password] if config[:host] host_arg = +"tcp:#{config[:host]}" host_arg << ",#{config[:port]}" if config[:port] args += ["-S", host_arg] end find_cmd_and_exec("sqlcmd", *args) else abort "Unknown command-line client for #{db_config.database}." end end
Instance Private methods
configurations() Link
find_cmd_and_exec(commands, *args) Link
# File railties/lib/rails/commands/dbconsole/dbconsole_command.rb, line 132 def find_cmd_and_exec(commands, *args) # :doc: commands = Array(commands) dirs_on_path = ENV["PATH"].to_s.split(File::PATH_SEPARATOR) unless (ext = RbConfig::CONFIG["EXEEXT"]).empty? commands = commands.map { |cmd| "#{cmd}#{ext}" } end full_path_command = nil found = commands.detect do |cmd| dirs_on_path.detect do |path| full_path_command = File.join(path, cmd) begin stat = File.stat(full_path_command) rescue SystemCallError else stat.file? && stat.executable? end end end if found exec full_path_command, *args else abort("Couldn't find database client: #{commands.join(', ')}. Check your $PATH and try again.") end end