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
180
181
182
183
184
185
186
187
188
189
190
191
192
|
require 'fileutils'
module LeapCli; module Path
NAMED_PATHS = {
# directories
:hiera_dir => 'hiera',
:files_dir => 'files',
:nodes_dir => 'nodes',
:services_dir => 'services',
:tags_dir => 'tags',
# input config files
:common_config => 'common.json',
:provider_config => 'provider.json',
:secrets_config => 'secrets.json',
:node_config => 'nodes/#{arg}.json',
:service_config => 'services/#{arg}.json',
:tag_config => 'tags/#{arg}.json',
# input data files
:commercial_cert => 'files/cert/#{arg}.crt',
:commercial_key => 'files/cert/#{arg}.key',
:commercial_csr => 'files/cert/#{arg}.csr',
# output files
:user_ssh => 'users/#{arg}/#{arg}_ssh.pub',
:user_pgp => 'users/#{arg}/#{arg}_pgp.pub',
:hiera => 'hiera/#{arg}.yaml',
:node_ssh_pub_key => 'files/nodes/#{arg}/#{arg}_ssh.pub',
:known_hosts => 'files/ssh/known_hosts',
:authorized_keys => 'files/ssh/authorized_keys',
:ca_key => 'files/ca/ca.key',
:ca_cert => 'files/ca/ca.crt',
:dh_params => 'files/ca/dh.pem',
:node_x509_key => 'files/nodes/#{arg}/#{arg}.key',
:node_x509_cert => 'files/nodes/#{arg}/#{arg}.crt',
:vagrantfile => 'test/Vagrantfile'
}
#
# required file structure
#
# Option 1 -- A project directory with platform and provider directories
#
# -: $root
# :-- leap_platform
# '-: provider
# '-- provider.json
#
# $root can be any name
#
# Option 2 -- A stand alone provider directory
#
# -: $provider
# '-- provider.json
#
# $provider can be any name. Some commands are not available.
#
# In either case, the 'leap' command must be run from inside the provider directory or
# you must specify root directory with --root=dir.
#
def self.root
@root ||= File.expand_path("#{provider}/..")
end
def self.platform
@platform ||= File.expand_path("#{root}/leap_platform")
end
def self.provider_base
"#{platform}/provider_base"
end
def self.provider_templates
"#{platform}/provider_templates"
end
def self.provider
@provider ||= if @root
File.expand_path("#{root}/provider")
else
find_in_directory_tree('provider.json')
end
end
def self.ok?
provider != '/'
end
def self.set_root(root_path)
@root = File.expand_path(root_path)
raise "No such directory '#{@root}'" unless File.directory?(@root)
end
#
# all the places we search for a file when using find_file.
# this is perhaps too many places.
#
def self.search_path
@search_path ||= begin
search_path = []
[Path.provider_base, Path.provider].each do |provider|
files_dir = named_path(:files_dir, provider)
search_path << provider
search_path << named_path(:files_dir, provider)
search_path << named_path(:nodes_dir, files_dir)
search_path << named_path(:services_dir, files_dir)
search_path << named_path(:tags_dir, files_dir)
end
search_path
end
end
#
# tries to find a file somewhere with 'filename' (which is probably in the form [node.name, filename])
#
def self.find_file(filename)
# named path?
if filename.is_a? Array
path = named_path(filename, Path.provider_base)
return path if File.exists?(path)
path = named_path(filename, provider)
return path if File.exists?(path)
end
# otherwise, lets search
search_path.each do |path_root|
path = [path_root, name, filename].join('/')
return path if File.exists?(path)
end
search_path.each do |path_root|
path = [path_root, filename].join('/')
return path if File.exists?(path)
end
# give up
return nil
end
#
# Three ways of calling:
#
# - named_path [:user_ssh, 'bob'] ==> 'users/bob/bob_ssh.pub'
# - named_path :known_hosts ==> 'files/ssh/known_hosts'
# - named_path '/tmp/x' ==> '/tmp/x'
#
def self.named_path(name, provider_dir=Path.provider)
if name.is_a? Array
if name.length > 2
arg = name[1..-1]
name = name[0]
else
name, arg = name
end
else
arg = nil
end
if name.is_a? Symbol
Util::assert!(NAMED_PATHS[name], "Error, I don't know the path for :#{name} (with argument '#{arg}')")
filename = eval('"' + NAMED_PATHS[name] + '"')
return provider_dir + '/' + filename
else
return name
end
end
def self.exists?(name, provider_dir=nil)
File.exists?(named_path(name, provider_dir))
end
def self.relative_path(path)
path = named_path(path)
path.sub(/^#{Regexp.escape(provider)}\//,'')
end
private
def self.find_in_directory_tree(filename)
search_dir = Dir.pwd
while search_dir != "/"
Dir.foreach(search_dir) do |f|
return search_dir if f == filename
end
search_dir = File.dirname(search_dir)
end
return search_dir
end
end; end
|
