nickva commented on a change in pull request #862: [WIP] Configurably whitelist
certain db/docids as valid
URL: https://github.com/apache/couchdb/pull/862#discussion_r142310651
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File path: rel/overlay/etc/default.ini
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@@ -49,9 +49,12 @@ changes_doc_ids_optimization_threshold = 100
; applied conservatively. For example 1.0e+16 could be encoded as 1e16, so 4
used
; for size calculation instead of 7.
;max_document_size = 4294967296 ; bytes
-
; Maximum attachment size.
; max_attachment_size = infinity
+;
+; Whitelisted reserved document names (to allow modification of shard maps)
+; List of tuples of the form {dbname, [docid, ...]}
+;whitelist_doc_ids = [{"_dbs", ["_users", "_replicator", "_global_changes"]}]
Review comment:
Technically dbs is already a configured parameter, `mem3.shards_db` I
believe, maybe just read `config:get("mem3", "shards_db", "_dbs")` when
validating.
_replicator is a hard-coded maybe we don't need it to be configurable.
`_users` is from `chttpd_auth.authentication_db` so there can read from config
and `_global_changes` I think is also hard coded like replicator.
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