Class: Trackman::Utility::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/trackman/utility/configuration.rb

Constant Summary collapse

@@ERROR = 
'ERROR_PAGE_URL'
@@MAINTENANCE = 
'MAINTENANCE_PAGE_URL'
@@TRACKMAN_ERROR = 
'TRACKMAN_ERROR_PAGE_URL'
@@TRACKMAN_MAINTENANCE = 
'TRACKMAN_MAINTENANCE_PAGE_URL'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/trackman/utility/configuration.rb', line 13

def initialize(options = {})
	self.options = options
   self.heroku_version = get_version
   self.configs = get_configs
end

Instance Attribute Details

#configs ⇒ Object

Returns the value of attribute configs.



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# File 'lib/trackman/utility/configuration.rb', line 11

def configs
  @configs
end

#heroku_version ⇒ Object

Returns the value of attribute heroku_version.



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# File 'lib/trackman/utility/configuration.rb', line 11

def heroku_version
  @heroku_version
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/trackman/utility/configuration.rb', line 11

def options
  @options
end

Class Method Details

.h_to_s(configs) ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 81

def self.h_to_s configs
  out = []
  configs.each do |k,v|
    out << k + "=" + v
  end
  out.join ' '
end

.s_to_h(configs) ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 72

def self.s_to_h configs
  new_configs = {}
  configs.split(" ").each do |a|
    key_val = a.split("=")
    new_configs[key_val[0]] = key_val[1]
  end
  new_configs
end

Instance Method Details

#add_configs ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 45

def add_configs
 if configs.include?(@@TRACKMAN_ERROR) && configs.include?(@@TRACKMAN_MAINTENANCE)
    trackman_configs = {}
    [[@@TRACKMAN_ERROR, @@ERROR], [@@TRACKMAN_MAINTENANCE, @@MAINTENANCE]].each do |old_c, new_c|
      trackman_configs[new_c] = configs[old_c]
    end

    add = trackman_configs.map{|k,v| "#{k}=#{v}" }.join(' ')
    add_config add
  else
    raise Trackman::Errors::ConfigSetupError, "cannot find trackman configuration, make sure trackman addon is installed"
  end
end

#get_configs ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 35

def get_configs
  Bundler.with_clean_env do
    result = run "heroku config -s" do |option|
      "heroku config -s #{option}"
    end
    self.class.s_to_h(result)
  end
end

#get_version ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 25

def get_version
  Bundler.with_clean_env do
    which_result = `which heroku`
    raise 'Could not find heroku toolbelt or gem. Make sure you installed one of them.' unless which_result && which_result.length > 0
  
    heroku_version = `heroku --version`
    heroku_version.match(/heroku-.*(\d+\.?\d+\.?\d+).*\(/)[1] 
  end
end

#rename_configs ⇒ Object 



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# File 'lib/trackman/utility/configuration.rb', line 59

def rename_configs
  bkp = {}
  [@@ERROR, @@MAINTENANCE].each do |c|
    bkp[c] = configs[c] if configs.include? c
  end
 
  add = Hash[bkp.map {|k, v| [k + "_bkp", v] }].map{|k,v| "#{k}=#{v}" }.select{|c| !configs.include? c }.join(' ')
  
  unless add.empty?
    add_config add
  end
end

#setup ⇒ Object

Raises:



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# File 'lib/trackman/utility/configuration.rb', line 19

def setup
  raise Trackman::Errors::ConfigSetupError, "Your heroku version is too low, trackman requires '~> 2.26'." unless is_heroku_valid
   rename_configs
   add_configs
end