Class: Bosh::Cli::Versions::LocalVersionStorage

Inherits:
Object
  • Object
show all
Defined in:
lib/cli/versions/local_version_storage.rb

Defined Under Namespace

Classes: Sha1MismatchError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(storage_dir, name_prefix = nil) ⇒ LocalVersionStorage

Returns a new instance of LocalVersionStorage.



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# File 'lib/cli/versions/local_version_storage.rb', line 8

def initialize(storage_dir, name_prefix=nil)
  @storage_dir = storage_dir
  @name_prefix = name_prefix
end

Instance Attribute Details

#storage_dir ⇒ Object (readonly)

Returns the value of attribute storage_dir.



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# File 'lib/cli/versions/local_version_storage.rb', line 6

def storage_dir
  @storage_dir
end

Instance Method Details

#file_path(version) ⇒ Object 



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# File 'lib/cli/versions/local_version_storage.rb', line 36

def file_path(version)
  name = @name_prefix.blank? ? "#{version}.tgz" : "#{@name_prefix}-#{version}.tgz"
  File.join(@storage_dir, name)
end

#get_file(version) ⇒ Object 



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# File 'lib/cli/versions/local_version_storage.rb', line 23

def get_file(version)
  destination = file_path(version)
  unless File.exist?(destination)
    raise "Trying to retrieve non-existant file `#{destination}' for version `#{version}'"
  end

  File.expand_path(destination)
end

#has_file?(version) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cli/versions/local_version_storage.rb', line 32

def has_file?(version)
  File.exists?(file_path(version))
end

#put_file(version, src_file_path) ⇒ Object 



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# File 'lib/cli/versions/local_version_storage.rb', line 13

def put_file(version, src_file_path)
  destination = file_path(version)
  unless File.exist?(src_file_path)
    raise "Trying to store non-existant file `#{src_file_path}' for version `#{version}'"
  end
  FileUtils.cp(src_file_path, destination, :preserve => true)

  File.expand_path(destination)
end