class ActiveRecord::ConnectionAdapters::TrilogyAdapter
Inherits From
-
class
ActiveRecord::
ConnectionAdapters:: AbstractMysqlAdapter -
module
ActiveRecord::
ConnectionAdapters:: Trilogy:: DatabaseStatements
Constants
{
SSL_MODE_DISABLED: ::Trilogy::SSL_DISABLED,
SSL_MODE_PREFERRED: ::Trilogy::SSL_PREFERRED_NOVERIFY,
SSL_MODE_REQUIRED: ::Trilogy::SSL_REQUIRED_NOVERIFY,
SSL_MODE_VERIFY_CA: ::Trilogy::SSL_VERIFY_CA,
SSL_MODE_VERIFY_IDENTITY: ::Trilogy::SSL_VERIFY_IDENTITY
}.freeze
Public class methods
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 75
def initialize(config, *)
config = config.dup
# Trilogy ignores `socket` if `host is set. We want the opposite to allow
# configuring UNIX domain sockets via `DATABASE_URL`.
config.delete(:host) if config[:socket]
# Set FOUND_ROWS capability on the connection so UPDATE queries returns number of rows
# matched rather than number of rows updated.
config[:found_rows] = true
if config[:prepared_statements]
raise ArgumentError, "Trilogy currently doesn't support prepared statements. Remove `prepared_statements: true` from your database configuration."
end
super
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 30
def new_client(config)
config[:ssl_mode] = parse_ssl_mode(config[:ssl_mode]) if config[:ssl_mode]
::Trilogy.new(config)
rescue ::Trilogy::Error => error
raise translate_connect_error(config, error)
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 37
def parse_ssl_mode(mode)
return mode if mode.is_a? Integer
m = mode.to_s.upcase
m = "SSL_MODE_#{m}" unless m.start_with? "SSL_MODE_"
SSL_MODES.fetch(m.to_sym, mode)
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 46
def translate_connect_error(config, error)
case error.error_code
when ER_DBACCESS_DENIED_ERROR, ER_BAD_DB_ERROR
ActiveRecord::NoDatabaseError.db_error(config[:database])
when ER_ACCESS_DENIED_ERROR
ActiveRecord::DatabaseConnectionError.username_error(config[:username])
else
if error.message.include?("TRILOGY_DNS_ERROR")
ActiveRecord::DatabaseConnectionError.hostname_error(config[:host])
else
ActiveRecord::ConnectionNotEstablished.new(error.message)
end
end
end
Public instance methods
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 123
def active?
connected? && @lock.synchronize { @raw_connection&.ping; verified! } || false
rescue ::Trilogy::Error
false
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 119
def connected?
!(@raw_connection.nil? || @raw_connection.closed?)
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 139
def discard!
@lock.synchronize do
super
@raw_connection&.discard!
@raw_connection = nil
end
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 131
def disconnect!
@lock.synchronize do
super
@raw_connection&.close
@raw_connection = nil
end
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 111
def savepoint_errors_invalidate_transactions?
true
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 99
def supports_comments?
true
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 103
def supports_comments_in_create?
true
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 95
def supports_json?
!mariadb? && database_version >= "5.7.8"
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 115
def supports_lazy_transactions?
true
end
Source code GitHub
# File activerecord/lib/active_record/connection_adapters/trilogy_adapter.rb, line 107
def supports_savepoints?
true
end