Hi, Maxim Cournoyer <maxim.courno...@gmail.com> skribis:
>>> The issue seems to be with the serialization of the >>> <namespace-configuration> object nested in the <dovecot-configuration> >>> record. I tried this at the REPL: >>> >>> scheme@(guile-user)> ,m (gnu services mail) >>> scheme@(gnu services mail)> (namespace-configuration (name "inbox")) >>> $8 = #<<namespace-configuration> name: "inbox" type: "private" separator: >>> "" prefix: "" location: "" inbox?: #f hidden?: #f list?: #t subscriptions?: >>> #t mailboxes: () %location: #f> >>> scheme@(gnu services mail)> (serialize-configuration $8 >>> namespace-configuration-fields) >>> name=inbox >>> type=private >>> separator= >>> prefix= >>> location=#f >> >> The location here should probably be empty rather than `#f' no? It looks >> as though the value is coming from the internal %location, rather than >> the user-provided location. Uh. >> I'll if I can find anything the macro, it looks quite complex to me :-). > > It's not only to you, if that helps. It's rather... intimidating ^^'. [...] > Ludovic, would you have an idea of where the %location field or its > CONFIGURATION-location accessor come into play? We have this: (define-record-type* #,(id #'stem #'< #'stem #'>) stem #,(id #'stem #'make- #'stem) #,(id #'stem #'stem #'?) #,@(map (lambda (name getter def) #`(#,name #,getter (default #,def) (sanitize #,(id #'stem #'validate- #'stem #'- name)))) #'(field ...) #'(field-getter ...) #'(field-default ...)) (%location #,(id #'stem #'stem #'-location) (default (and=> (current-source-location) source-properties->location)) (innate))) That generates two accessors called ‘namespace-configuration-location’. The second one shadows the first one. With commit 44554e7133aa60e1b453436be1e80394189cabd9, the second one is the “wrong” one: ‘namespace-configuration-location’ now returns the ‘%location’ field, not the user-specified ‘location’ field. (I reported that issue in <https://issues.guix.gnu.org/48284>.) What do you think of reverting 44554e7133aa60e1b453436be1e80394189cabd9? After that we can work on renaming the ‘location’ field of <namespace-configuration> while preserving backward compatibility. Thanks, Ludo’.