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be stricter about rejecting invalid configurations for remotes

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This is a first step toward that goal, using the ProposedAccepted type
in RemoteConfig lets initremote/enableremote reject bad parameters that
were passed in a remote's configuration, while avoiding enableremote
rejecting bad parameters that have already been stored in remote.log

This does not eliminate every place where a remote config is parsed and a
default value is used if the parse false. But, I did fix several
things that expected foo=yes/no and so confusingly accepted foo=true but
treated it like foo=no. There are still some fields that are parsed with
yesNo but not not checked when initializing a remote, and there are other
fields that are parsed in other ways and not checked when initializing a
remote.

This also lays groundwork for rejecting unknown/typoed config keys.
This commit is contained in:
Joey Hess 2020-01-10 14:10:20 -04:00
parent ea3f206fd1
commit 71ecfbfccf
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45 changed files with 395 additions and 224 deletions
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9
Assistant/Gpg.hs
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@ -11,6 +11,7 @@ import Utility.Gpg
import Utility.UserInfo
import Types.Remote (RemoteConfigField)
import Annex.SpecialRemote.Config
import Types.ProposedAccepted
import qualified Data.Map as M
import Control.Applicative
@ -31,7 +32,7 @@ data EnableEncryption = HybridEncryption | SharedEncryption | NoEncryption
deriving (Eq)
{- Generates Remote configuration for encryption. -}
configureEncryption :: EnableEncryption -> (RemoteConfigField, String)
configureEncryption SharedEncryption = (encryptionField, "shared")
configureEncryption NoEncryption = (encryptionField, "none")
configureEncryption HybridEncryption = (encryptionField, "hybrid")
configureEncryption :: EnableEncryption -> (RemoteConfigField, ProposedAccepted String)
configureEncryption SharedEncryption = (encryptionField, Proposed "shared")
configureEncryption NoEncryption = (encryptionField, Proposed "none")
configureEncryption HybridEncryption = (encryptionField, Proposed "hybrid")