Commit Graph
6 Commits
Author SHA1 Message Date
jschoubben 65fbc1e6f8 Write each node's health report into its own key of mesh-host_health on a change, so the watchman raises the machine's alerts without the controller (issue 774, the operator's alert table)
Until now the six machine alerts came from a health message passing to the controller. The report is now kept in the
engine's declared state `health`, key `<node>`, created by the grants part as `acts` is. Only this node's engine
writes it, after comparing it on every look and only when what it says changed; it is read first after a restart.

It carries:
- the network parts (machine-network; network-rewritten through the resolver file part's writer and owner);
- the tunnel's peers, each seen within five minutes or not (network-unreachable);
- the failed units no module owns (machine-units);
- the accounts marked relogin needed (relogin-needed);
- the directories used as found (directory-used-as-found).

The streaks and the time of the look are left out, so a look alone writes nothing. A peer is reported seen or not,
never its handshake time, so a renewed handshake writes nothing.

The layout is internal/link's (NodeHealth) until it moves into mesh-sdk. Pins mesh-sdk 58a8324.

Tests:
- rows in TestOnTheHubAnyFreshPeerIsAHealthyTunnel: the peers, and a change only when one is seen or lost;
- a case in TestAHealthStatementIsSaidOnTheLinkOpenNow: what the report takes, and one write per change across a
  restart;
- the manifest's states in TestTheManifestConsumesTheBackupEvent.
2026-10-29 22:56:14 +01:00
jschoubben 45d0348044 Revert "Merge pull request 'Revert L3: its node-engine removed every held module on novox, the bus server among them (issue 774)' (#174) from revert/774-l3 into main"
This reverts commit 1ec73915b8, reversing
changes made to 0a4c35f731.
2026-10-29 21:04:13 +01:00
jschoubben f81e6147ae Revert L3 (mesh-host, merge 0a4c35f): its node-engine removed every held module on novox, the bus server among them, at 08:54 CET on 2026-10-29 (issue 774)
mesh/delivery merged: source.main moved to novox/mesh-host@1ec73915b807
mesh/delivery-group group revert/774-l3 merged: every member is merged
mesh/check being carried to f81e6147aee1 on 0a4c35f731a7 | from mesh-catalog 1555241393fe | novox/mesh-host#174 in group revert/774-l3
L3 lands again with two fixes: a held module is never removed, and the grants cover L3's new subjects.
2026-10-29 09:42:29 +01:00
jschoubben 81fa009bf4 The node seat's acts and the engine's own asks are the node-engine's declared state acts on the bus: one key each under its own node's keys, written by compare-and-set, one ask open per path made by a create; acts reads one by its id (issue 774, ADR 0563 §2, §3) 2026-10-28 20:35:33 +01:00
jschoubben e5a06cc73d The node agent waits for a backup's end on the holder's event, not by polling; the manifest consumes it (R6-A A5) 2026-10-24 17:03:30 +02:00
jschoubben 20d0998cdd The operator's public keys reach the node as the file operator-keys, fed by the node-engine's setting operator-signers (ADR 0539 clause 3) 2026-10-24 16:57:15 +02:00