Class: HelmWrapper::Shared::Config

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/helm-wrapper/shared/config.rb

Constant Summary collapse

@@config_exts = 
[ "", ".yaml", ".yml" ]

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

configure_logger_for, logger_for

Constructor Details

#initialize(chart:, options:) ⇒ Config

Returns a new instance of Config.



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# File 'lib/helm-wrapper/shared/config.rb', line 41

def initialize(chart:, options:)
  logger.fatal("Configuration atomic mode must be a boolean!") unless [ true, false ].include?(options["atomic"])

  @atomic = options["atomic"]

  logger.fatal("Configuration base path must be a string!") unless options["base"].kind_of?(String)
  logger.fatal("Configuration base path must not be blank!") if options["base"].strip.empty?

  @base = options["base"]

  logger.fatal("Configuration name must be a string!") unless options["name"].kind_of?(String)
  logger.fatal("Configuration name must not be blank!") if options["name"].strip.empty?

  @name = options["name"]

  logger.fatal("Configuration release name must be a string!") unless options["release"].kind_of?(String)
  logger.fatal("Configuration release name must not be blank!") if options["release"].strip.empty?

  @release = options["release"]

  logger.fatal("Configuration wait timeout must be a string!") unless options["timeout"].kind_of?(String)
  logger.fatal("Configuration wait timeout must not be blank!") if options["timeout"].strip.empty?

  @timeout = options["timeout"]

  logger.fatal("Configuration authenticator for Azure enabled must be a boolean!") unless [ true, false ].include?(options["auth-azure"])

  auth_azure = options["auth-azure"]

  logger.fatal("Configuration authenticator for Azure options must be a hash!") unless options["auth-azure-options"].kind_of?(Hash)

  auth_azure_options = options["auth-azure-options"]

  logger.fatal("Configuration destination namespace must be a string!") unless options["namespace"].kind_of?(String)
  logger.fatal("Configuration destination namespace must not be blank!") if options["namespace"].strip.empty?

  namespace = options["namespace"]

  logger.fatal("Configuration wait mode must be a boolean!") unless [ true, false ].include?(options["wait"])

  wait = options["wait"]

  @chart = chart
  @path  = ::HelmWrapper.find(base: @base, name: @name, exts: @@config_exts, description: "Configuration")
  @wait  = (not @atomic) and wait

  yaml = YAML.load(File.read(@path))
  logger.fatal("Invalid YAML in configuration file: #{@path}") unless yaml.kind_of?(Hash)

  identifers = yaml.key?("identifiers") ? yaml["identifiers"] : Hash.new
  @variables = HelmWrapper::Shared::Variables.new(chart: @chart.name, config: @name, namespace: namespace, release: @release, identifiers: identifers)
  @namespace = @variables.core[:namespace]

  if yaml.key?("globals") then
    logger.fatal("Key 'globals' is not a hash in configuration file: #{@path}") unless yaml["globals"].kind_of?(Hash)
    globals = yaml["globals"]

    @variables.add_variables(variables: globals["variables"]) if globals.key?("variables")
  end

  if yaml.key?("helm") then
    logger.fatal("Key 'helm' is not a hash in configuration file: #{@path}") unless yaml["helm"].kind_of?(Hash)
    helm = yaml["helm"]

    [ "globals", @release ].each do |extra|
      if helm.key?(extra) then
        logger.fatal("Key '#{extra}' under 'helm' is not a hash in configuration file: #{@path}") unless helm[extra].kind_of?(Hash)
        section = helm[extra]

        @variables.add_variables(variables: section["variables"]) if section.key?("variables")
        @variables.add_files(base: @base, files: section["files"]) if section.key?("files")
      end
    end
  end

  @auths = Array.new
  @auths.append(HelmWrapper::Shared::Auths::Azure.new(options: auth_azure_options, variables: @variables)) if auth_azure
end

Instance Attribute Details

#atomic ⇒ Object (readonly)

Returns the value of attribute atomic.



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# File 'lib/helm-wrapper/shared/config.rb', line 27

def atomic
  @atomic
end

#auths ⇒ Object (readonly)

Returns the value of attribute auths.



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# File 'lib/helm-wrapper/shared/config.rb', line 28

def auths
  @auths
end

#base ⇒ Object (readonly)

Returns the value of attribute base.



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# File 'lib/helm-wrapper/shared/config.rb', line 29

def base
  @base
end

#chart ⇒ Object (readonly)

Returns the value of attribute chart.



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# File 'lib/helm-wrapper/shared/config.rb', line 30

def chart
  @chart
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/helm-wrapper/shared/config.rb', line 31

def name
  @name
end

#namespace ⇒ Object (readonly)

Returns the value of attribute namespace.



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# File 'lib/helm-wrapper/shared/config.rb', line 32

def namespace
  @namespace
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/helm-wrapper/shared/config.rb', line 34

def path
  @path
end

#release ⇒ Object (readonly)

Returns the value of attribute release.



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# File 'lib/helm-wrapper/shared/config.rb', line 33

def release
  @release
end

#timeout ⇒ Object (readonly)

Returns the value of attribute timeout.



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# File 'lib/helm-wrapper/shared/config.rb', line 35

def timeout
  @timeout
end

#variables ⇒ Object (readonly)

Returns the value of attribute variables.



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# File 'lib/helm-wrapper/shared/config.rb', line 36

def variables
  @variables
end

#wait ⇒ Object (readonly)

Returns the value of attribute wait.



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# File 'lib/helm-wrapper/shared/config.rb', line 37

def wait
  @wait
end