Class: ComplexConfig::Provider
- Inherits:
-
Object
- Object
- ComplexConfig::Provider
show all
- Includes:
- Shortcuts, Tins::SexySingleton
- Defined in:
- lib/complex_config/provider.rb,
lib/complex_config/provider/shortcuts.rb
Defined Under Namespace
Modules: Shortcuts
Instance Attribute Summary collapse
Instance Method Summary
collapse
Methods included from Shortcuts
#complex_config, #complex_config_with_env
Constructor Details
Returns a new instance of Provider.
12
13
14
15
|
# File 'lib/complex_config/provider.rb', line 12
def initialize
@plugins = Set.new
@deep_freeze = true
end
|
Instance Attribute Details
178
179
180
181
182
|
# File 'lib/complex_config/provider.rb', line 178
def env
@env || defined?(Rails) && Rails.respond_to?(:env) && Rails.env ||
ENV['RAILS_ENV'] ||
'development'
end
|
#key(pathname = nil) ⇒ Object
196
197
198
|
# File 'lib/complex_config/provider.rb', line 196
def key(pathname = nil)
key_source(pathname).ask_and_send(:key)
end
|
#master_key_pathname ⇒ Object
19
20
21
22
23
24
25
|
# File 'lib/complex_config/provider.rb', line 19
def master_key_pathname
if @master_key_pathname
@master_key_pathname
else
config_dir + 'master.key'
end
end
|
Returns the value of attribute plugins.
32
33
34
|
# File 'lib/complex_config/provider.rb', line 32
def plugins
@plugins
end
|
Instance Method Details
121
122
123
|
# File 'lib/complex_config/provider.rb', line 121
def [](name)
config pathname(name), name
end
|
#add_plugin(plugin) ⇒ Object
34
35
36
37
|
# File 'lib/complex_config/provider.rb', line 34
def add_plugin(plugin)
plugins.add plugin
self
end
|
#apply_plugins(setting, id) ⇒ Object
50
51
52
53
54
55
56
57
|
# File 'lib/complex_config/provider.rb', line 50
def apply_plugins(setting, id)
plugins.find do |plugin|
catch :skip do
value = setting.instance_exec(id, &plugin) and return value
end
nil
end
end
|
#config(pathname, name = nil) ⇒ Object
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
|
# File 'lib/complex_config/provider.rb', line 84
def config(pathname, name = nil)
datas = []
path_exist = File.exist?(pathname)
if path_exist
datas << IO.binread(pathname)
end
decrypted, reason, enc_pathname = decrypt_config_case(pathname)
case reason
when :ok
datas << decrypted
when :key_missing
datas.empty? and raise ComplexConfig::EncryptionKeyMissing,
"encryption key for #{enc_pathname.to_s.inspect} is missing"
when :file_missing
datas.empty? and raise ComplexConfig::ConfigurationFileMissing,
"configuration file #{pathname.to_s.inspect} is missing"
end
results = datas.map { |d| evaluate(pathname, d) }
hashes = results.map { |r| ::YAML.load(r, pathname) }
settings = ComplexConfig::Settings.build(name, hashes.shift)
hashes.each { |h| settings.attributes_update(h) }
if shared = settings.shared?
shared = shared.to_h
settings.each do |key, value|
if value.is_a? ComplexConfig::Settings
value.attributes_update_if_nil(shared)
elsif value.nil?
settings[key] = ComplexConfig::Settings.build(nil, shared.dup)
end
end
end
deep_freeze? and settings.deep_freeze
settings
rescue ::Psych::SyntaxError => e
raise ComplexConfig::ComplexConfigError.wrap(:ConfigurationSyntaxError, e)
end
|
#config_dir ⇒ Object
67
68
69
|
# File 'lib/complex_config/provider.rb', line 67
def config_dir
@config_dir || (defined?(Rails) && Rails.respond_to?(:root) && Rails.root || Pathname.pwd) + 'config'
end
|
#config_dir=(dir) ⇒ Object
59
60
61
62
63
64
65
|
# File 'lib/complex_config/provider.rb', line 59
def config_dir=(dir)
if dir.nil?
@config_dir = nil
else
@config_dir = Pathname.new(dir)
end
end
|
27
28
29
30
|
# File 'lib/complex_config/provider.rb', line 27
def configure_with(config)
config.configure(self)
flush_cache
end
|
#decrypt_config(pathname) ⇒ Object
75
76
77
|
# File 'lib/complex_config/provider.rb', line 75
def decrypt_config(pathname)
decrypt_config_case(pathname).first
end
|
#deep_freeze=(flag) ⇒ Object
39
40
41
42
43
44
|
# File 'lib/complex_config/provider.rb', line 39
def deep_freeze=(flag)
if @deep_freeze && !flag
mize_cache_clear
end
@deep_freeze = flag
end
|
#deep_freeze? ⇒ Boolean
46
47
48
|
# File 'lib/complex_config/provider.rb', line 46
def deep_freeze?
!!@deep_freeze
end
|
#encrypt_config(pathname, config) ⇒ Object
79
80
81
82
|
# File 'lib/complex_config/provider.rb', line 79
def encrypt_config(pathname, config)
ks = key_source(pathname)
ComplexConfig::Encryption.new(ks.key_bytes).encrypt(config)
end
|
#evaluate(pathname, data) ⇒ Object
172
173
174
175
176
|
# File 'lib/complex_config/provider.rb', line 172
def evaluate(pathname, data)
erb = ::ERB.new(data, nil, '-')
erb.filename = pathname.to_s
erb.result
end
|
#flush_cache ⇒ Object
167
168
169
170
|
# File 'lib/complex_config/provider.rb', line 167
def flush_cache
mize_cache_clear
self
end
|
#key_source(pathname = nil) ⇒ Object
204
205
206
|
# File 'lib/complex_config/provider.rb', line 204
def new_key
SecureRandom.hex(16)
end
|
#pathname(name) ⇒ Object
71
72
73
|
# File 'lib/complex_config/provider.rb', line 71
def pathname(name)
config_dir + "#{name}.yml"
end
|
#prepare_output(value) ⇒ Object
150
151
152
153
154
|
# File 'lib/complex_config/provider.rb', line 150
def prepare_output(value)
value.each_with_object({}) do |(k, v), h|
h[k.to_s] = v
end.to_yaml
end
|
#proxy(env = nil) ⇒ Object
162
163
164
|
# File 'lib/complex_config/provider.rb', line 162
def proxy(env = nil)
ComplexConfig::Proxy.new(env)
end
|
#valid_key?(key) ⇒ Boolean
#write_config(name, value: nil, encrypt: false, store_key: false) ⇒ Object
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
# File 'lib/complex_config/provider.rb', line 126
def write_config(name, value: nil, encrypt: false, store_key: false)
name, value = interpret_name_value(name, value)
config_pathname = pathname(name).to_s
if encrypt
ks = provide_key_source(config_pathname, encrypt)
File.secure_write(config_pathname + '.enc') do |out|
out.write ComplexConfig::Encryption.new(ks.key_bytes).encrypt(prepare_output(value))
end
if store_key
File.secure_write(config_pathname + '.key') do |out|
out.write ks.key
end
end
ks.key
else
File.secure_write(config_pathname) do |out|
out.puts prepare_output(value)
end
true
end
ensure
flush_cache
end
|