1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
#
# Author:: John Keiser (<jkeiser@chef.io>)
# Copyright:: Copyright 2013-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "chef/chef_fs/data_handler/data_bag_item_data_handler"
class Chef
module ChefFS
module FileSystem
module Repository
class DataBagItem
attr_reader :name
attr_reader :parent
attr_reader :path
attr_reader :file_path
def initialize(name, parent)
@parent = parent
@name = name
@path = Chef::ChefFS::PathUtils::join(parent.path, name)
@data_handler = Chef::ChefFS::DataHandler::DataBagItemDataHandler.new
@file_path = "#{parent.file_path}/#{name}"
end
# Public API callied by chef_fs/file_system
def dir?
false
end
def name_valid?
!name.start_with?(".") && name.end_with?(".json")
end
def fs_entry_valid?
name_valid? && File.file?(file_path)
end
def create(file_contents)
if exists?
raise Chef::ChefFS::FileSystem::AlreadyExistsError.new(:create_child, self)
else
write(file_contents)
end
end
def can_have_child?(name, is_dir)
false
end
def write_pretty_json=(value)
@write_pretty_json = value
end
def write_pretty_json
@write_pretty_json.nil? ? root.write_pretty_json : @write_pretty_json
end
def path_for_printing
file_path
end
def delete(recurse)
File.delete(file_path)
rescue Errno::ENOENT
raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
end
def exists?
File.exists?(file_path)
end
def read
begin
File.open(file_path, "rb") { |f| f.read }
rescue Errno::ENOENT
raise Chef::ChefFS::FileSystem::NotFoundError.new(self, $!)
end
end
def write(content)
File.open(file_path, "wb") do |file|
file.write(content)
end
end
def root
parent.root
end
def compare_to(other)
nil
end
end
end
end
end
end
|
