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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, 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/provider/file'
require 'chef/provider/directory'
require 'chef/resource/directory'
require 'chef/resource/remote_file'
require 'chef/mixin/file_class'
require 'chef/platform'
require 'uri'
require 'tempfile'
require 'net/https'
require 'set'
require 'chef/util/path_helper'
class Chef
class Provider
class RemoteDirectory < Chef::Provider::Directory
include Chef::Mixin::FileClass
def action_create
super
# Mark all files as needing to be purged
files_to_purge = Set.new(Dir.glob(::File.join(Chef::Util::PathHelper.escape_glob(@new_resource.path), '**', '*'),
::File::FNM_DOTMATCH).select do |name|
# Everything except current directory and previous directory
basename = Pathname.new(name).basename().to_s
['.', '..'].all? {|n| n != basename}
end).map! {|i| Chef::Util::PathHelper.cleanpath(i)} # Make sure each path is clean
files_to_transfer.each do |cookbook_file_relative_path|
create_cookbook_file(cookbook_file_relative_path)
# parent directories and file being transfered are removed from the purge list
Pathname.new(Chef::Util::PathHelper.cleanpath(::File.join(@new_resource.path, cookbook_file_relative_path))).descend do |d|
files_to_purge.delete(d.to_s)
end
end
purge_unmanaged_files(files_to_purge)
end
def action_create_if_missing
# if this action is called, ignore the existing overwrite flag
@new_resource.overwrite(false)
action_create
end
protected
def purge_unmanaged_files(unmanaged_files)
if @new_resource.purge
unmanaged_files.sort.reverse.each do |f|
# file_class comes from Chef::Mixin::FileClass
if ::File.directory?(f) && !Chef::Platform.windows? && !file_class.symlink?(f.dup)
# Linux treats directory symlinks as files
# Remove a directory as a directory when not on windows if it is not a symlink
purge_directory(f)
elsif ::File.directory?(f) && Chef::Platform.windows?
# Windows treats directory symlinks as directories so we delete them here
purge_directory(f)
else
converge_by("delete unmanaged file #{f}") do
::File.delete(f)
Chef::Log.debug("#{@new_resource} deleted file #{f}")
end
end
end
end
end
def purge_directory(dir)
converge_by("delete unmanaged directory #{dir}") do
Dir::rmdir(dir)
Chef::Log.debug("#{@new_resource} removed directory #{dir}")
end
end
def files_to_transfer
cookbook = run_context.cookbook_collection[resource_cookbook]
files = cookbook.relative_filenames_in_preferred_directory(node, :files, @new_resource.source)
files.sort.reverse
end
def directory_root_in_cookbook_cache
@directory_root_in_cookbook_cache ||= begin
cookbook = run_context.cookbook_collection[resource_cookbook]
cookbook.preferred_filename_on_disk_location(node, :files, @new_resource.source, @new_resource.path)
end
end
# Determine the cookbook to get the file from. If new resource sets an
# explicit cookbook, use it, otherwise fall back to the implicit cookbook
# i.e., the cookbook the resource was declared in.
def resource_cookbook
@new_resource.cookbook || @new_resource.cookbook_name
end
def create_cookbook_file(cookbook_file_relative_path)
full_path = ::File.join(@new_resource.path, cookbook_file_relative_path)
ensure_directory_exists(::File.dirname(full_path))
file_to_fetch = cookbook_file_resource(full_path, cookbook_file_relative_path)
if @new_resource.overwrite
file_to_fetch.run_action(:create)
else
file_to_fetch.run_action(:create_if_missing)
end
@new_resource.updated_by_last_action(true) if file_to_fetch.updated?
end
def cookbook_file_resource(target_path, relative_source_path)
cookbook_file = Chef::Resource::CookbookFile.new(target_path, run_context)
cookbook_file.cookbook_name = @new_resource.cookbook || @new_resource.cookbook_name
cookbook_file.source(::File.join(@new_resource.source, relative_source_path))
if Chef::Platform.windows? && @new_resource.files_rights
@new_resource.files_rights.each_pair do |permission, *args|
cookbook_file.rights(permission, *args)
end
end
cookbook_file.mode(@new_resource.files_mode) if @new_resource.files_mode
cookbook_file.group(@new_resource.files_group) if @new_resource.files_group
cookbook_file.owner(@new_resource.files_owner) if @new_resource.files_owner
cookbook_file.backup(@new_resource.files_backup) if @new_resource.files_backup
cookbook_file
end
def ensure_directory_exists(path)
unless ::File.directory?(path)
directory_to_create = resource_for_directory(path)
directory_to_create.run_action(:create)
@new_resource.updated_by_last_action(true) if directory_to_create.updated?
end
end
def resource_for_directory(path)
dir = Chef::Resource::Directory.new(path, run_context)
dir.cookbook_name = @new_resource.cookbook || @new_resource.cookbook_name
if Chef::Platform.windows? && @new_resource.rights
# rights are only meant to be applied to the toppest-level directory;
# Windows will handle inheritance.
if path == @new_resource.path
@new_resource.rights.each do |rights| #rights is a hash
permissions = rights.delete(:permissions) #delete will return the value or nil if not found
principals = rights.delete(:principals)
dir.rights(permissions, principals, rights)
end
end
end
dir.mode(@new_resource.mode) if @new_resource.mode
dir.group(@new_resource.group)
dir.owner(@new_resource.owner)
dir.recursive(true)
dir
end
def whyrun_supported?
true
end
end
end
end
|
