Class: Krane::LabelSelector
- Inherits:
-
Object
- Object
- Krane::LabelSelector
- Defined in:
- lib/krane/label_selector.rb
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(hash) ⇒ LabelSelector
constructor
A new instance of LabelSelector.
- #to_h ⇒ Object
- #to_s ⇒ Object
Constructor Details
#initialize(hash) ⇒ LabelSelector
Returns a new instance of LabelSelector.
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# File 'lib/krane/label_selector.rb', line 29 def initialize(hash) @selector = hash end |
Class Method Details
.parse(string) ⇒ Object
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# File 'lib/krane/label_selector.rb', line 5 def self.parse(string) selector = {} string.split(',').each do |kvp| key, value = kvp.split('=', 2) if key.blank? raise ArgumentError, "key is blank" end if key.end_with?("!") raise ArgumentError, "!= selectors are not supported" end if value&.start_with?("=") raise ArgumentError, "== selectors are not supported" end selector[key] = value end new(selector) end |
Instance Method Details
#to_h ⇒ Object
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# File 'lib/krane/label_selector.rb', line 33 def to_h @selector end |
#to_s ⇒ Object
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# File 'lib/krane/label_selector.rb', line 37 def to_s return "" if @selector.nil? @selector.map { |k, v| "#{k}=#{v}" }.join(",") end |