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proxied exporttree=yes versionedexport=yes remotes are not untrusted

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This removes versionedExport, which was only used by the S3 special
remote. Instead, versionedexport=yes is a common way for remotes to
indicate that they are versioned.
This commit is contained in:
Joey Hess 2024-08-08 15:13:12 -04:00
parent 5c36177e58
commit 3ea835c7e8
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16 changed files with 23 additions and 53 deletions
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5
doc/design/external_special_remote_protocol.mdwn
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@ -189,8 +189,9 @@ the special remote can reply with `UNSUPPORTED-REQUEST`.
a list of settings with descriptions. Note that the user is not required
to provided all the settings listed here. A block of responses
can be made to this, which must always end with `CONFIGEND`.
(Do not include settings like "encryption" that are common to all external
special remotes.)
(Do not include config like "encryption" that are common to all external
special remotes. Also avoid including a config named "versioning"
unless using it as desribed in the [[export_and_import_appendix]].)
* `CONFIG Name Description`
Indicates the name and description of a config setting. The description
should be reasonably short. Example:

14
doc/design/external_special_remote_protocol/export_and_import_appendix.mdwn
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@ -153,13 +153,6 @@ support a request, it can reply with `UNSUPPORTED-REQUEST`.
Indicates that `IMPORTKEY` can be used.
* `IMPORTKEYSUPPORTED-FAILURE`
Indicates that `IMPORTKEY` cannot be used.
* `VERSIONED`
Used to check if the special remote is versioned.
Note that this request may be made before or after `PREPARE`.
* `ISVERSIONED`
Indicates that the remote is versioned.
* `NOTVERSIONED`
Indicates that the remote is not versioned.
* `LISTIMPORTABLECONTENTS`
Used to get a list of all the files that are stored in the special
remote. A block of responses
@ -178,10 +171,9 @@ support a request, it can reply with `UNSUPPORTED-REQUEST`.
block of responses. This can be repeated any number of times
(indicating a branching history), and histories can also
be nested multiple levels deep.
This should only be used when the remote supports using
"TRANSFER RECEIVE Key" to retrieve historical versions of files.
And, it should only be used when the remote replies `ISVERSIONED`
to the `VERSIONED` message.
This should only be a response when the remote supports using
"TRANSFER RECEIVE Key" to retrieve historical versions of files,
and when "GETCONFIG versioning" yields "VALUE TRUE".
* `END`
Indicates the end of a block of responses.
* `LOCATION Name`