class Chef::ChefFS::FileSystem::ChefServer::RestListEntry
Public Class Methods
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 30 def initialize(name, parent, exists = nil) super(name, parent) @exists = exists @this_object_cache = nil end
Calls superclass method
Chef::ChefFS::FileSystem::BaseFSObject::new
Public Instance Methods
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 107 def _read_json @this_object_cache ? JSON.parse(@this_object_cache) : root.get_json(api_path) rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:read, self, e, "Timeout reading: #{e}") rescue Net::HTTPClientException => e if $!.response.code == "404" raise Chef::ChefFS::FileSystem::NotFoundError.new(self, e) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:read, self, e, "HTTP error reading: #{e}") end end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 40 def api_child_name if %w{ .rb .json }.include? File.extname(name) File.basename(name, ".*") else name end end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 201 def api_error_text(response) Chef::JSONCompat.parse(response.body)["error"].join("\n") rescue response.body end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 48 def api_path "#{parent.api_path}/#{api_child_name}" end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 119 def chef_object # REST will inflate the Chef object using json_class data_handler.json_class.from_hash(read) end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 132 def compare_to(other) # TODO this pair of reads can be parallelized # Grab the other value begin other_value_json = other.read rescue Chef::ChefFS::FileSystem::NotFoundError return [ nil, nil, :none ] end # Grab this value begin value = _read_json rescue Chef::ChefFS::FileSystem::NotFoundError return [ false, :none, other_value_json ] end # Minimize (and normalize) both values for easy and beautiful diffs value = minimize_value(value) value_json = Chef::JSONCompat.to_json_pretty(value) begin other_value = Chef::JSONCompat.parse(other_value_json) rescue Chef::Exceptions::JSON::ParseError => e Chef::Log.warn("Parse error reading #{other.path_for_printing} as JSON: #{e}") return [ nil, value_json, other_value_json ] end other_value = minimize_value(other_value) other_value_json = Chef::JSONCompat.to_json_pretty(other_value) # free up cache - it will be hydrated on next check for exists? @this_object_cache = nil [ value == other_value, value_json, other_value_json ] end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 36 def data_handler parent.data_handler end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 88 def delete(recurse) # free up cache - it will be hydrated on next check for exists? @this_object_cache = nil rest.delete(api_path) rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e, "Timeout deleting: #{e}") rescue Net::HTTPClientException => e if e.response.code == "404" raise Chef::ChefFS::FileSystem::NotFoundError.new(self, e) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:delete, self, e, "Timeout deleting: #{e}") end end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 58 def display_name File.basename(display_path) end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 52 def display_path pth = api_path.start_with?("/") ? api_path : "/#{api_path}" File.extname(pth).empty? ? pth + ".json" : pth end
Also aliased as: path_for_printing
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 66 def environment parent.environment end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 70 def exists? if @exists.nil? begin @this_object_cache = rest.get(api_path) @exists = true rescue Net::HTTPClientException => e if e.response.code == "404" @exists = false else raise end rescue Chef::ChefFS::FileSystem::NotFoundError @exists = false end end @exists end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 124 def minimize_value(value) data_handler.minimize(normalize_value(value), self) end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 128 def normalize_value(value) data_handler.normalize(value, self) end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 62 def org parent.org end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 102 def read # Minimize the value (get rid of defaults) so the results don't look terrible Chef::JSONCompat.to_json_pretty(normalize_value(_read_json)) end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 167 def rest parent.rest end
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# File lib/chef/chef_fs/file_system/chef_server/rest_list_entry.rb, line 171 def write(file_contents) # free up cache - it will be hydrated on next check for exists? @this_object_cache = nil begin object = Chef::JSONCompat.parse(file_contents) rescue Chef::Exceptions::JSON::ParseError => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:write, self, e, "Parse error reading JSON: #{e}") end if data_handler object = data_handler.normalize_for_put(object, self) data_handler.verify_integrity(object, self) do |error| raise Chef::ChefFS::FileSystem::OperationFailedError.new(:write, self, nil, error.to_s) end end begin rest.put(api_path, object) rescue Timeout::Error => e raise Chef::ChefFS::FileSystem::OperationFailedError.new(:write, self, e, "Timeout writing: #{e}") rescue Net::HTTPClientException => e if e.response.code == "404" raise Chef::ChefFS::FileSystem::NotFoundError.new(self, e) else raise Chef::ChefFS::FileSystem::OperationFailedError.new(:write, self, e, "HTTP error writing: #{e}") end end end