module MixedGauge::DatabaseTasks

Offers database related Rake tasks

Public Class Methods

ar417_above?() click to toggle source

@return [Boolean]

# File lib/mixed_gauge/database_tasks.rb, line 26
def ar417_above?
  ar41? && ActiveRecord::VERSION::TINY > 7
end
ar41?() click to toggle source

@return [Boolean]

# File lib/mixed_gauge/database_tasks.rb, line 21
def ar41?
  ar4? && ActiveRecord::VERSION::MINOR == 1
end
ar42?() click to toggle source

@return [Boolean]

# File lib/mixed_gauge/database_tasks.rb, line 16
def ar42?
  ar4? && ActiveRecord::VERSION::MINOR == 2
end
ar4?() click to toggle source

@return [Boolean]

# File lib/mixed_gauge/database_tasks.rb, line 11
def ar4?
  ActiveRecord::VERSION::MAJOR == 4
end
ar5?() click to toggle source

@return [Boolean]

# File lib/mixed_gauge/database_tasks.rb, line 6
def ar5?
  ActiveRecord::VERSION::MAJOR == 5
end
cluster_names() click to toggle source

@private @return [Array<Symbol>]

# File lib/mixed_gauge/database_tasks.rb, line 52
def cluster_names
  MixedGauge.config.cluster_configs.keys
end
clusters() click to toggle source

@private @return [Array<MixedGauge::ClusterConfig>]

# File lib/mixed_gauge/database_tasks.rb, line 58
def clusters
  MixedGauge.config.cluster_configs.values
end
exit_with_error() click to toggle source

For mock-ablity @private

# File lib/mixed_gauge/database_tasks.rb, line 71
def exit_with_error
  exit 1
end
fetch_cluster_config(cluster_name) click to toggle source

@private @return [MixedGauge::ClusterConfig] @raise [KeyError]

# File lib/mixed_gauge/database_tasks.rb, line 65
def fetch_cluster_config(cluster_name)
  MixedGauge.config.fetch_cluster_config(cluster_name)
end
info() click to toggle source

Show information of database sharding config.

# File lib/mixed_gauge/database_tasks.rb, line 31
def info
  puts 'All clusters registered to mixed_gauge'
  puts
  clusters.each do |cluster|
    puts "= Cluster: #{cluster.name} ="
    cluster.connections.each do |name|
      puts "- #{name}"
    end
    puts
  end
end
to_rake_task(task_name) click to toggle source

@private @param [String] task_name @return [Rake::Task]

# File lib/mixed_gauge/database_tasks.rb, line 46
def to_rake_task(task_name)
  Rake::Task[task_name]
end