module GreyscaleRails::Patchable
Public Instance Methods
apply_patch()
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# File lib/greyscale_rails/patchable.rb, line 9 def apply_patch revision = params[:revision] if revision.present? definition = patch_driver.load! revision patch = Hana::Patch.new( definition[:patch] ) GreyscaleRecord::Base.data_store.apply_patch patch Rails.logger.debug "Aplying patch: #{patch.inspect}" end rescue => e Rails.logger.error "Failed to apply patch #{revision}: #{e}" GreyscaleRecord::Base.data_store.remove_patch end
patch_driver()
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# File lib/greyscale_rails/patchable.rb, line 34 def patch_driver GreyscaleRails.patch_driver end
remove_patch()
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# File lib/greyscale_rails/patchable.rb, line 28 def remove_patch GreyscaleRecord::Base.data_store.remove_patch end