In indirect mode, now checks the inode cache to detect changes to a file. Note that a file can still be changed if a process has it open for write, after landing in the annex. In direct mode, some checking of the inode cache was done before, but from a much later point, so fewer modifications could be detected. Now it's as good as indirect mode. On crippled filesystems, no lock down is done before starting to add a file, so checking the inode cache is the only protection we have.
		
			
				
	
	
		
			29 lines
		
	
	
	
		
			859 B
			
		
	
	
	
		
			Haskell
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
	
		
			859 B
			
		
	
	
	
		
			Haskell
		
	
	
	
	
	
{- KeySource data type
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 -
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 - Copyright 2012 Joey Hess <joey@kitenet.net>
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 -
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 - Licensed under the GNU GPL version 3 or higher.
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 -}
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module Types.KeySource where
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import Utility.InodeCache
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{- When content is in the process of being added to the annex,
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 - and a Key generated from it, this data type is used. 
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 -
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 - The contentLocation may be different from the filename
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 - associated with the key. For example, the add command
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 - may temporarily hard link the content into a lockdown directory
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 - for checking. The migrate command uses the content
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 - of a different Key.
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 -
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 - The inodeCache can be used to detect some types of modifications to
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 - files that may be made while they're in the process of being added.
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 -}
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data KeySource = KeySource
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	{ keyFilename :: FilePath
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	, contentLocation :: FilePath
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	, inodeCache :: Maybe InodeCache
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	}
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	deriving (Show)
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