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.



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/cli/config.rb', line 39

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

.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.



197
198
199
 
# File 'lib/cli/config.rb', line 197

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) 


32
33
34
35
36
37
 
# File 'lib/cli/config.rb', line 32

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

#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

#credentials_for(target) ⇒ Hash

Returns Director credentials.

Returns:

  • (Hash) —

    Director credentials



59
60
61
62
63
64
65
66
67
68
 
# File 'lib/cli/config.rb', line 59

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.



132
133
134
135
136
137
138
139
140
141
142
143
 
# File 'lib/cli/config.rb', line 132

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.



124
125
126
 
# File 'lib/cli/config.rb', line 124

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



169
170
171
172
173
174
175
176
177
 
# File 'lib/cli/config.rb', line 169

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

#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 



188
189
190
191
192
193
194
195
 
# File 'lib/cli/config.rb', line 188

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

rescue SystemCallError => e
  raise ConfigError, e.message
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, username, password) ⇒ Object 



70
71
72
73
74
75
76
 
# File 'lib/cli/config.rb', line 70

def set_credentials(target, username, password)
  @config_file["auth"] ||= {}
  @config_file["auth"][target] = {
    "username" => username,
    "password" => password
  }
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:



151
152
153
154
155
156
 
# File 'lib/cli/config.rb', line 151

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

#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 



179
180
181
182
 
# File 'lib/cli/config.rb', line 179

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

#write_global(attr, value) ⇒ Object 



184
185
186
 
# File 'lib/cli/config.rb', line 184

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