Every directory and archive resource carries `unknown`: move-out for a home folder whose program writes nothing there (the node-engine, delivered in mesh-host #117, moves the rest to ~/.local/state/mesh-moved/<module>/ with a list), module for ~/.ssh and ~/.claude, program elsewhere; `knows` keeps what a program or the operator relies on (powerlevel10k's compiled files, i3's scripts and the asus/g14 drop-ins, dunst's slack rule, betterbird's records, node-env's forge credential, issue 1033). Two shared folders are no longer declared. Each module's README says it. checks/owned holds every manifest to it; checks/sshdir stays while main's merge check runs it (issue 1035). Tests that pin a manifest follow the new key only. Reviewed in three rounds.
2.9 KiB
mesh-mail-notifier — the default holder of mail-notifier
Built from mesh-mail's source (novox/hq ADR 0378 §9, as amended by ADR 0379, issue 800 part B): it carries a
byte-identical copy of mesh-mail's event shape (mailevent.go, pinned by copies_test.go, the way
modules/networkmanager's uplink-tools carries ifwatchd's own file, ADR 0241). Nothing here names
Betterbird (ADR 0379 §3), and nothing here reaches a mailbox: it only hears what mesh-mail already said.
What it does
It claims mail-notifier (held once per machine, needing node-notifier there) and shows each new inbox mail
on this machine's notifier, through node-notifier.send, at most once:
- quiet during a first sync or a resync (mesh-mail already says nothing then,
imap.go~387) - quiet for a mail from the account's own address (its address, from
mail-store.accounts; not known, the notice is shown) - quiet for a mail already marked read (
\Seenin its flags) - quiet for anything outside the inbox
- of one account's qualifying mail within a sliding minute, the first three are shown one by one; the rest of that minute's mail is folded into one notice naming the count and the latest sender, rather than shown one by one
A notice node-notifier.send refuses stays pending and is tried again, at most once a minute, without holding
up any other account's notice; nothing is deleted before it is shown. Each notice shown emits this module's
own event shown (account and message id, never sender or subject), and is kept in its own state (shown) so
a redelivered event is never counted or shown twice — by the mail's message id wherever it has one, so a
UIDVALIDITY reset cannot make an already-shown mail look new.
Where it runs
Its own account (runs-as), because it hears mesh-mail's restricted stream MAIL (novox/hq ADR 0376 §2):
the machine's runtime runs as the operator's account, which every agent shares and which never hears a
restricted stream. Held once per machine (wherever mail-notifier is assigned); the operator grants it the
accounts it announces, in mesh-mail's trusted setting grants (mail-store's stream).
Tools
| tool | does |
|---|---|
mail-notifier.status |
every account it is granted, when it last showed each one a notice, and any notice still failing to send (its count, last error, since when). Read-only |
mail_notifier_health |
how it is: unhealthy once a notice has failed to show for more than ten minutes, healthy otherwise, even mid-retry. Not (yet) the node-engine's own check — this is one process, judged only by its own tool (ADR 0227 rule 8); a watching process of its own is issue 841, not yet decided. Read-only |
Files it does not know
Each directory or archive this module declares says how it treats a file it did not write (ADR 0422, ADR 0416).
${dir:state}: everything in it is the program's; the mesh moves nothing out (ADR 0422 §2).