43 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
| # frozen_string_literal: true
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| 
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| # Gitaly note: JV: does not need to be migrated, works without a repo.
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| 
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| module Gitlab
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|   module GitRefValidator
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|     extend self
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| 
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|     EXPANDED_PREFIXES = %w[refs/heads/ refs/remotes/].freeze
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|     DISALLOWED_PREFIXES = %w[-].freeze
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| 
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|     # Validates a given name against the git reference specification
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|     #
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|     # Returns true for a valid reference name, false otherwise
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|     def validate(ref_name)
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|       return false if ref_name.start_with?(*(EXPANDED_PREFIXES + DISALLOWED_PREFIXES))
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|       return false if ref_name == 'HEAD'
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| 
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|       begin
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|         Rugged::Reference.valid_name?("refs/heads/#{ref_name}")
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|       rescue ArgumentError
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|         return false
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|       end
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|     end
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| 
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|     def validate_merge_request_branch(ref_name)
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|       return false if ref_name.start_with?(*DISALLOWED_PREFIXES)
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| 
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|       expanded_name = if ref_name.start_with?(*EXPANDED_PREFIXES)
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|                         ref_name
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|                       else
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|                         "refs/heads/#{ref_name}"
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|                       end
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| 
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|       begin
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|         Rugged::Reference.valid_name?(expanded_name)
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|       rescue ArgumentError
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|         return false
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|       end
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|     end
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|   end
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| end
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