# File lib/chef/provider/directory.rb, line 99 def action_create unless ::File.exist?(@new_resource.path) converge_by("create new directory #{@new_resource.path}") do if @new_resource.recursive == true ::FileUtils.mkdir_p(@new_resource.path) else ::Dir.mkdir(@new_resource.path) end Chef::Log.info("#{@new_resource} created directory #{@new_resource.path}") end end set_all_access_controls end
# File lib/chef/provider/directory.rb, line 113 def action_delete if ::File.exist?(@new_resource.path) converge_by("delete existing directory #{@new_resource.path}") do if @new_resource.recursive == true FileUtils.rm_rf(@new_resource.path) Chef::Log.info("#{@new_resource} deleted #{@new_resource.path} recursively") else ::Dir.delete(@new_resource.path) Chef::Log.info("#{@new_resource} deleted #{@new_resource.path}") end end end end
# File lib/chef/provider/directory.rb, line 42 def define_resource_requirements # this must be evaluated before whyrun messages are printed access_controls.requires_changes? requirements.assert(:create) do |a| # Make sure the parent dir exists, or else fail. # for why run, print a message explaining the potential error. parent_directory = ::File.dirname(@new_resource.path) a.assertion { @new_resource.recursive || ::File.directory?(parent_directory) } a.failure_message(Chef::Exceptions::EnclosingDirectoryDoesNotExist, "Parent directory #{parent_directory} does not exist, cannot create #{@new_resource.path}") a.whyrun("Assuming directory #{parent_directory} would have been created") end requirements.assert(:create) do |a| parent_directory = ::File.dirname(@new_resource.path) a.assertion do if @new_resource.recursive # find the lowest-level directory in @new_resource.path that already exists # make sure we have write permissions to that directory is_parent_writable = lambda do |base_dir| base_dir = ::File.dirname(base_dir) if ::File.exist?(base_dir) ::File.writable?(base_dir) else is_parent_writable.call(base_dir) end end is_parent_writable.call(@new_resource.path) else # in why run mode & parent directory does not exist no permissions check is required # If not in why run, permissions must be valid and we rely on prior assertion that dir exists if !whyrun_mode? || ::File.exist?(parent_directory) ::File.writable?(parent_directory) else true end end end a.failure_message(Chef::Exceptions::InsufficientPermissions, "Cannot create #{@new_resource} at #{@new_resource.path} due to insufficient permissions") end requirements.assert(:delete) do |a| a.assertion do if ::File.exist?(@new_resource.path) ::File.directory?(@new_resource.path) && ::File.writable?(@new_resource.path) else true end end a.failure_message(RuntimeError, "Cannot delete #{@new_resource} at #{@new_resource.path}!") # No why-run handling here: # * if we don't have permissions, this is unlikely to be changed earlier in the run # * if the target is a file (not a dir), there's no reasonable path by which this would have been changed end end
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