Class: Ridgepole::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/ridgepole/client.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(conn_spec, options = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/ridgepole/client.rb', line 2

def initialize(conn_spec, options = {})
  @options = options

  ActiveRecord::Base.establish_connection(conn_spec)

  # XXX: If the required processing in class method?
  if not @options.has_key?(:index_removed_drop_column) and Ridgepole::DefaultsLimit.adapter == :postgresql
    @options[:index_removed_drop_column] = true
  end

  Ridgepole::ExecuteExpander.expand_execute(ActiveRecord::Base.connection)
  @dumper = Ridgepole::Dumper.new(@options)
  @parser = Ridgepole::DSLParser.new(@options)
  @diff = Ridgepole::Diff.new(@options)

  if @options[:enable_mysql_awesome]
    require 'activerecord/mysql/awesome/base'
  end

  if @options[:mysql_use_alter]
    require 'ridgepole/ext/abstract_mysql_adapter/use_alter_index'
  end

  if @options[:dump_with_default_fk_name]
    require 'ridgepole/ext/schema_dumper'
  end

  if ActiveRecord::VERSION::MAJOR >= 5 and @options[:dump_without_table_options]
    require 'ridgepole/ext/abstract_mysql_adapter/disable_table_options'
  end
end

Class Method Details

.diff(dsl_or_config1, dsl_or_config2, options = {}) ⇒ Object 



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# File 'lib/ridgepole/client.rb', line 52

def diff(dsl_or_config1, dsl_or_config2, options = {})
  logger = Ridgepole::Logger.instance

  logger.verbose_info('# Parse DSL1')
  definition1, _execute1 = load_definition(dsl_or_config1, options)
  logger.verbose_info('# Parse DSL2')
  definition2, _execute2 = load_definition(dsl_or_config2, options)

  logger.verbose_info('# Compare definitions')
  diff = Ridgepole::Diff.new(options)
  diff.diff(definition1, definition2)
end

.dump(conn_spec, options = {}, &block) ⇒ Object 



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# File 'lib/ridgepole/client.rb', line 65

def dump(conn_spec, options = {}, &block)
  client = self.new(conn_spec, options)
  client.dump(&block)
end

Instance Method Details

#diff(dsl, opts = {}) ⇒ Object 



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# File 'lib/ridgepole/client.rb', line 40

def diff(dsl, opts = {})
  logger = Ridgepole::Logger.instance

  logger.verbose_info('# Parse DSL')
  expected_definition, expected_execute = @parser.parse(dsl, opts)
  logger.verbose_info('# Load tables')
  current_definition, _current_execute = @parser.parse(@dumper.dump, opts)
  logger.verbose_info('# Compare definitions')
  @diff.diff(current_definition, expected_definition, :execute => expected_execute)
end

#dump(&block) ⇒ Object 



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# File 'lib/ridgepole/client.rb', line 34

def dump(&block)
  logger = Ridgepole::Logger.instance
  logger.verbose_info('# Load tables')
  @dumper.dump(&block)
end