Class: Mixlib::Install::Options

Inherits:
Object
  • Object
show all
Defined in:
lib/mixlib/install/options.rb

Defined Under Namespace

Classes: InvalidOptions

Constant Summary collapse

SUPPORTED_ARCHITECTURES = 
%w{
  aarch64
  armv7l
  i386
  powerpc
  ppc64
  ppc64le
  s390x
  sparc
  x86_64
}
SUPPORTED_CHANNELS = 
[
  :stable,
  :current,
  :unstable,
]
SUPPORTED_SHELL_TYPES = 
[
  :ps1,
  :sh,
]
SUPPORTED_OPTIONS = 
[
  :architecture,
  :channel,
  :platform,
  :platform_version,
  :product_name,
  :product_version,
  :shell_type,
  :platform_version_compatibility_mode,
  :include_metadata,
  :user_agent_headers,
  :install_command_options,
]
SUPPORTED_WINDOWS_DESKTOP_VERSIONS = 
%w{10}
SUPPORTED_WINDOWS_NANO_VERSIONS = 
%w{2016nano}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Options

Returns a new instance of Options.



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# File 'lib/mixlib/install/options.rb', line 71

def initialize(options)
  @options = options
  @errors = []

  # Store original options in cases where we must remap
  @original_platform_version = options[:platform_version]

  # Eval extra products definition
  extra_products = ENV.fetch("EXTRA_PRODUCTS_FILE", nil)
  unless extra_products.nil?
    PRODUCT_MATRIX.instance_eval(::File.read(extra_products), extra_products)
  end

  # Store supported product names
  @supported_product_names = PRODUCT_MATRIX.products

  resolve_platform_version_compatibility_mode!

  map_windows_versions!

  validate!
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/mixlib/install/options.rb', line 29

def errors
  @errors
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mixlib/install/options.rb', line 29

def options
  @options
end

#original_platform_version ⇒ Object (readonly)

Returns the value of attribute original_platform_version.



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# File 'lib/mixlib/install/options.rb', line 29

def original_platform_version
  @original_platform_version
end

#supported_product_names ⇒ Object (readonly)

Returns the value of attribute supported_product_names.



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# File 'lib/mixlib/install/options.rb', line 29

def supported_product_names
  @supported_product_names
end

Instance Method Details

#for_ps1? ⇒ Boolean Also known as: for_windows?

Returns:

  • (Boolean) 


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# File 'lib/mixlib/install/options.rb', line 115

def for_ps1?
  platform == "windows" || shell_type == :ps1
end

#include_metadata? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mixlib/install/options.rb', line 138

def include_metadata?
  include_metadata.to_s == "true"
end

#latest_version? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mixlib/install/options.rb', line 120

def latest_version?
  product_version.to_sym == :latest
end

#partial_version? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mixlib/install/options.rb', line 124

def partial_version?
  # If PartialSemVer is defined than the version of mixlib-versioning loaded can parse partial versions
  # Otherwise parsing a partial version will return nil
  is_partial = if defined?(Mixlib::Versioning::Format::PartialSemVer)
                 # remove if there's a trailing period for mixlib-versioning compatibility
                 options[:product_version] = product_version.chomp(".") if product_version.is_a? String
                 Mixlib::Versioning.parse(product_version).is_a?(Mixlib::Versioning::Format::PartialSemVer)
               else
                 !Mixlib::Versioning.parse(product_version)
               end

  !latest_version? && is_partial
end

#platform_info ⇒ Object 



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# File 'lib/mixlib/install/options.rb', line 155

def platform_info
  {
    platform: options[:platform],
    platform_version: options[:platform_version],
    architecture: options[:architecture],
  }
end

#resolve_platform_version_compatibility_mode! ⇒ Object

Calling this method will give queries more of an opportunity to collect compatible artifacts where there may not always be an exact match.

This option is set to false by default.

  • In cases where no platform options are configured it will set this option to true.

  • In cases where all platform options are configured it will remain false UNLESS the option has been configured to be true.



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# File 'lib/mixlib/install/options.rb', line 172

def resolve_platform_version_compatibility_mode!
  unless options[:platform_version_compatibility_mode]
    options[:platform_version_compatibility_mode] = true if platform_info.values.none?
  end
end

#set_platform_info(info) ⇒ Object

Set the platform info on the instance info [Hash]

Hash with keys :platform, :platform_version and :architecture



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# File 'lib/mixlib/install/options.rb', line 147

def set_platform_info(info)
  options[:platform] = info[:platform]
  options[:platform_version] = info[:platform_version]
  options[:architecture] = info[:architecture]

  validate_options!
end

#validate! ⇒ Object 



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# File 'lib/mixlib/install/options.rb', line 100

def validate!
  validate_options!
end

#validate_options! ⇒ Object

Raises:



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# File 'lib/mixlib/install/options.rb', line 104

def validate_options!
  validate_architecture
  validate_product_names
  validate_channels
  validate_shell_type
  validate_user_agent_headers
  validate_platform_options

  raise InvalidOptions, errors.join("\n") unless errors.empty?
end