Class: Bosh::Cli::Config

Inherits:
Object show all
Defined in:
lib/cli/config.rb

Constant Summary collapse

VALID_ID = 
/^[-a-z0-9_.]+$/i

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename, work_dir = Dir.pwd) ⇒ Config

Returns a new instance of Config.



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/cli/config.rb', line 42

def initialize(filename, work_dir = Dir.pwd)
  @filename = File.expand_path(filename || Bosh::Cli::DEFAULT_CONFIG_PATH)
  @work_dir = work_dir

  unless File.exists?(@filename)
    File.open(@filename, "w") { |f| Psych.dump({}, f) }
    File.chmod(0600, @filename)
  end

  @config_file = load_yaml_file(@filename, nil)

  unless @config_file.is_a?(Hash)
    @config_file = {} # Just ignore it if it's malformed
  end

rescue SystemCallError => e
  raise ConfigError, "Cannot read config file: #{e.message}"
end

Class Attribute Details

.colorize ⇒ Boolean

Returns Should CLI output be colorized?.

Returns:

  • (Boolean) —

    Should CLI output be colorized?



12
13
14
 
# File 'lib/cli/config.rb', line 12

def colorize
  @colorize
end

.commands ⇒ Hash<String,Bosh::Cli::CommandDefinition> (readonly)

Returns Available commands.

Returns:

  • (Hash<String,Bosh::Cli::CommandDefinition>) —

    Available commands



9
10
11
 
# File 'lib/cli/config.rb', line 9

def commands
  @commands
end

.interactive ⇒ Boolean

Returns Is CLI being used interactively?.

Returns:

  • (Boolean) —

    Is CLI being used interactively?



18
19
20
 
# File 'lib/cli/config.rb', line 18

def interactive
  @interactive
end

.max_parallel_downloads ⇒ Integer

Returns CLI max parallel downloads.

Returns:

  • (Integer) —

    CLI max parallel downloads



24
25
26
 
# File 'lib/cli/config.rb', line 24

def max_parallel_downloads
  @max_parallel_downloads
end

.output ⇒ IO

Returns Where output goes.

Returns:

  • (IO) —

    Where output goes



15
16
17
 
# File 'lib/cli/config.rb', line 15

def output
  @output
end

.poll_interval ⇒ Integer

Returns CLI polling interval.

Returns:

  • (Integer) —

    CLI polling interval



21
22
23
 
# File 'lib/cli/config.rb', line 21

def poll_interval
  @poll_interval
end

Instance Attribute Details

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



264
265
266
 
# File 'lib/cli/config.rb', line 264

def filename
  @filename
end

Class Method Details

.register_command(command) ⇒ void

This method returns an undefined value.

Register command with BOSH CLI

Parameters:

  • command (Bosh::Cli::CommandDefinition) 


35
36
37
38
39
40
 
# File 'lib/cli/config.rb', line 35

def self.register_command(command)
  if @commands.has_key?(command.usage)
    raise CliError, "Duplicate command `#{command.usage}'"
  end
  @commands[command.usage] = command
end

Instance Method Details

#access_token(target) ⇒ String

Returns Token associated with target.

Parameters:

  • target (String) —

    Target director url

Returns:

  • (String) —

    Token associated with target



120
121
122
 
# File 'lib/cli/config.rb', line 120

def access_token(target)
  credentials_for(target)["access_token"]
end

#aliases(category) ⇒ Object 



84
85
86
87
88
89
90
 
# File 'lib/cli/config.rb', line 84

def aliases(category)
  if @config_file.has_key?("aliases") && @config_file["aliases"].is_a?(Hash)
    @config_file["aliases"][category.to_s]
  else
    nil
  end
end

#ca_cert(for_target = nil) ⇒ Object 



210
211
212
213
214
215
216
217
218
 
# File 'lib/cli/config.rb', line 210

def ca_cert(for_target=nil)
  if for_target
    return @config_file.fetch('ca_cert', {}).fetch(for_target, nil)
  end

  return nil if target.nil?

  @config_file.fetch('ca_cert', {}).fetch(target, nil)
end

#credentials_for(target) ⇒ Hash

Returns Director credentials.

Returns:

  • (Hash) —

    Director credentials



62
63
64
65
66
67
68
69
70
71
 
# File 'lib/cli/config.rb', line 62

def credentials_for(target)
  if @config_file["auth"].is_a?(Hash) && @config_file["auth"][target]
    @config_file["auth"][target]
  else
    {
      "username" => nil,
      "password" => nil
    }
  end
end

#deployment ⇒ String?

Read the deployment configuration. Return the deployment for the current target.

Returns:

  • (String?) —

    The deployment path for the current target.



144
145
146
147
148
149
150
151
152
153
154
155
 
# File 'lib/cli/config.rb', line 144

def deployment
  return nil if target.nil?
  if @config_file.has_key?("deployment")
    if is_old_deployment_config?
      set_deployment(@config_file["deployment"])
      save
    end
    if @config_file["deployment"].is_a?(Hash)
      return @config_file["deployment"][target]
    end
  end
end

#is_old_deployment_config? ⇒ Boolean

Deployment used to be a string that was only stored for your current target. As soon as you switched targets, the deployment was erased. If the user has the old config we convert it to the new config.

Returns:

  • (Boolean) —

    Whether config is using the old deployment format.



136
137
138
 
# File 'lib/cli/config.rb', line 136

def is_old_deployment_config?
  @config_file["deployment"].is_a?(String)
end

#max_parallel_downloads ⇒ Integer

Read the max parallel downloads configuration.

Returns:

  • (Integer) —

    The maximum number of parallel downloads



232
233
234
 
# File 'lib/cli/config.rb', line 232

def max_parallel_downloads
  self.class.max_parallel_downloads || @config_file.fetch("max_parallel_downloads", 1)
end

#password(target) ⇒ String

Returns Password associated with target.

Parameters:

  • target (String) —

    Target director url

Returns:

  • (String) —

    Password associated with target



114
115
116
 
# File 'lib/cli/config.rb', line 114

def password(target)
  credentials_for(target)["password"]
end

#read(attr, try_local_first = true) ⇒ Object 



236
237
238
239
240
241
242
243
244
 
# File 'lib/cli/config.rb', line 236

def read(attr, try_local_first = true)
  attr = attr.to_s
  if try_local_first && @config_file[@work_dir].is_a?(Hash) &&
      @config_file[@work_dir].has_key?(attr)
    @config_file[@work_dir][attr]
  else
    @config_file[attr]
  end
end

#refresh_token(target) ⇒ String

Returns Refresh token associated with target.

Parameters:

  • target (String) —

    Target director url

Returns:

  • (String) —

    Refresh token associated with target



126
127
128
 
# File 'lib/cli/config.rb', line 126

def refresh_token(target)
  credentials_for(target)["refresh_token"]
end

#release ⇒ Object 



194
195
196
 
# File 'lib/cli/config.rb', line 194

def release
  read(:release, false)
end

#release=(value) ⇒ Object 



198
199
200
 
# File 'lib/cli/config.rb', line 198

def release=(value)
  write_global(:release, value)
end

#resolve_alias(category, alias_name) ⇒ Object 



92
93
94
95
96
97
98
99
100
101
102
103
104
 
# File 'lib/cli/config.rb', line 92

def resolve_alias(category, alias_name)
  category = category.to_s

  if @config_file.has_key?("aliases") &&
      @config_file["aliases"].is_a?(Hash) &&
      @config_file["aliases"].has_key?(category) &&
      @config_file["aliases"][category].is_a?(Hash) &&
      !@config_file["aliases"][category][alias_name].blank?
    @config_file["aliases"][category][alias_name].to_s
  else
    nil
  end
end

#save ⇒ Object 



255
256
257
258
259
260
261
262
 
# File 'lib/cli/config.rb', line 255

def save
  File.open(@filename, "w") do |f|
    Psych.dump(@config_file, f)
  end

rescue SystemCallError => e
  raise ConfigError, e.message
end

#save_ca_cert_path(cert_path) ⇒ Object 



221
222
223
224
225
226
227
 
# File 'lib/cli/config.rb', line 221

def save_ca_cert_path(cert_path)
  expanded_path = cert_path ? File.expand_path(cert_path) : nil
  @config_file['ca_cert'] ||= {}
  @config_file['ca_cert'][target] = expanded_path

  expanded_path
end

#set_alias(category, alias_name, value) ⇒ Object 



78
79
80
81
82
 
# File 'lib/cli/config.rb', line 78

def set_alias(category, alias_name, value)
  @config_file["aliases"] ||= {}
  @config_file["aliases"][category.to_s] ||= {}
  @config_file["aliases"][category.to_s][alias_name] = value
end

#set_credentials(target, credentials) ⇒ Object 



73
74
75
76
 
# File 'lib/cli/config.rb', line 73

def set_credentials(target, credentials)
  @config_file["auth"] ||= {}
  @config_file["auth"][target] = credentials
end

#set_deployment(deployment_file_path) ⇒ Object

Sets the deployment file for the current target. If the deployment is the old deployment configuration, it will turn it into the format.

Parameters:

  • deployment_file_path (String) —

    The string path to the deployment file.

Raises:



163
164
165
166
167
168
 
# File 'lib/cli/config.rb', line 163

def set_deployment(deployment_file_path)
  raise MissingTarget, "Must have a target set" if target.nil?
  @config_file["deployment"] = {} if is_old_deployment_config?
  @config_file["deployment"] ||= {}
  @config_file["deployment"][target] = deployment_file_path
end

#target ⇒ Object 



170
171
172
 
# File 'lib/cli/config.rb', line 170

def target
  read(:target, false)
end

#target=(value) ⇒ Object 



174
175
176
 
# File 'lib/cli/config.rb', line 174

def target=(value)
  write_global(:target, value)
end

#target_name ⇒ Object 



178
179
180
 
# File 'lib/cli/config.rb', line 178

def target_name
  read(:target_name, false)
end

#target_name=(value) ⇒ Object 



182
183
184
 
# File 'lib/cli/config.rb', line 182

def target_name=(value)
  write_global(:target_name, value)
end

#target_uuid ⇒ Object 



202
203
204
 
# File 'lib/cli/config.rb', line 202

def target_uuid
  read(:target_uuid, false)
end

#target_uuid=(value) ⇒ Object 



206
207
208
 
# File 'lib/cli/config.rb', line 206

def target_uuid=(value)
  write_global(:target_uuid, value)
end

#target_version ⇒ Object 



186
187
188
 
# File 'lib/cli/config.rb', line 186

def target_version
  read(:target_version, false)
end

#target_version=(value) ⇒ Object 



190
191
192
 
# File 'lib/cli/config.rb', line 190

def target_version=(value)
  write_global(:target_version, value)
end

#username(target) ⇒ String

Returns Username associated with target.

Parameters:

  • target (String) —

    Target director url

Returns:

  • (String) —

    Username associated with target



108
109
110
 
# File 'lib/cli/config.rb', line 108

def username(target)
  credentials_for(target)["username"]
end

#write(attr, value) ⇒ Object 



246
247
248
249
 
# File 'lib/cli/config.rb', line 246

def write(attr, value)
  @config_file[@work_dir] ||= {}
  @config_file[@work_dir][attr.to_s] = value
end

#write_global(attr, value) ⇒ Object 



251
252
253
 
# File 'lib/cli/config.rb', line 251

def write_global(attr, value)
  @config_file[attr.to_s] = value
end