Module: Cell::SanityCheck

Defined in:
lib/cell/sanity_check.rb

Class Method Summary collapse

Class Method Details

.check_active_record_adapter! ⇒ Object 



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# File 'lib/cell/sanity_check.rb', line 5

def self.check_active_record_adapter!
  pg_base_adapter = ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
  whitelist = []
  adapter_name = ActiveRecord::Base.connection.adapter_name

  unless ActiveRecord::Base.connection.is_a?(pg_base_adapter) ||
         whitelist.include?(adapter_name)
    msg "      Cell uses PostgreSQL-specific features that cannot be represented with your adapter.  If\n      your adapter is a PostgreSQL spin-off, please open a pull request.\n\n      Whitelist: \#{whitelist.inspect}\n      ActiveRecord adapter: \#{adapter_name}\n    EOD\n    fail msg\n  end\nrescue ActiveRecord::NoDatabaseError\n  # Not our problem\nend\n"

.check_dump_schemas! ⇒ Object 



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# File 'lib/cell/sanity_check.rb', line 39

def self.check_dump_schemas!
  dump_schemas = Rails.application.config.active_record.dump_schemas
  unless dump_schemas.to_s.match(/\bcell_prototype\b/)
    msg = "      Cell stores tenant templates in a PostgreSQL schema called \"cell_prototype\".\n\n      Rails will not dump this schema by default with `db:structure:dump` without explicitly\n      setting `dump_schemas`.\n\n      You can configure this by adding a line like the following in application.rb:\n\n        Rails.application.config.active_record.dump_schemas = \"public,cell_prototype\"\n    EOD\n    fail msg\n  end\nend\n"

.check_schema_format! ⇒ Object 



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# File 'lib/cell/sanity_check.rb', line 26

def self.check_schema_format!
  if Rails.application.config.active_record.schema_format != :sql
    msg = "      Cell uses PostgreSQL-specific features that cannot be represented using a schema_format\n      other than :sql.  You need a definititive structure.sql instead of a schema.rb.  You can\n      configure this by adding the following line to your application.rb:\n\n        Rails.application.config.active_record.schema_format = :sql\n    EOD\n    fail msg\n  end\nend\n"