be stricter about rejecting invalid configurations for remotes

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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@ -12,6 +12,7 @@ module Remote.Helper.AWS where
import Annex.Common
import Creds
import Types.ProposedAccepted
import qualified Data.Map as M
import qualified Data.ByteString as B
@ -23,7 +24,7 @@ creds :: UUID -> CredPairStorage
creds u = CredPairStorage
{ credPairFile = fromUUID u
, credPairEnvironment = ("AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY")
, credPairRemoteField = "s3creds"
, credPairRemoteField = Accepted "s3creds"
}
data Service = S3 | Glacier