Files
mesh-delivery/modules/mesh-delivery-assigner/module.json
T
jschoubben 846340c553 AS4: the assigner computes a node's entries from the catalog half of the branch its placement names
The indexer's first views of manifests, modules and graph are replaced by one meshcatalogclient.Catalog per watched branch
(the trunk's from the start, each branch a registration names from then on); the world keeps each branch's modules, graph nodes
and manifests, and a pass splits a module's nodes by the branch their placements name and computes each group's wants from that
branch's half. Not built: AC2 (a composition step on beta only), which is AS5's step.

Builds: design 47 G §14, §184, §191, §194, §195
Tests: TestACommitOnBetaMovesOnlyTheNodeThatChoseBeta (failed with the groups on the trunk alone), TestTheCatalogHalfIsTakenInPerBranch

Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
2026-11-11 12:37:06 +01:00

176 lines
4.4 KiB
JSON

{
"module": "mesh-delivery-assigner",
"version": "1",
"slug": "assigner",
"runs-as": "mesh-delivery-assigner",
"claims": [
{
"name": "mesh-module-assigner",
"scope": "mesh",
"serves": [
"assignments",
"proposals",
"propose",
"withdraw",
"again"
]
},
{
"name": "mesh-wants",
"scope": "mesh",
"serves": [
"upgrade",
"bus"
]
}
],
"reads": [
"mesh-delivery-builder.builds",
"mesh-delivery-gate.merges",
"mesh-delivery-gate.source",
"mesh-delivery-teller.answers",
"mesh-delivery-watchman.presence",
"mesh-grants.grants",
"mesh-host.composed",
"mesh-provisioner.provisions",
"node-engine.have"
],
"uses": [
"operator-channel"
],
"consumes": [
"mesh-catalog.catalog-revision",
"mesh-catalog.registration-changed",
"mesh-catalog.seat-definition-changed",
"mesh-catalog.seat-definition-removed",
"mesh-delivery-teller.ask-ended",
"mesh-pipeline-runner.pipeline-ended",
"mesh-pipeline-runner.group-ended",
"node-engine.manifest-reads-changed",
"node-engine.running"
],
"invokes": [
"mesh-delivery-indexer.manifests",
"mesh-delivery-indexer.modules",
"seat:mesh-catalog.registrations",
"seat:mesh-catalog.revision",
"seat:mesh-catalog.seat-definitions",
"seat:mesh-hand-acts.hand-act",
"seat:mesh-hand-acts.hand-acts",
"seat:mesh-hand-acts.warranted",
"seat:node-backup.backed-up",
"seat:node-backup.now",
"seat:node-engine.manifest-reads",
"seat:operator-channel.asks"
],
"emits": [
"assignments-copied",
"put",
"views.asks",
"views.copies",
"views.differences",
"views.findings",
"views.assignments",
"views.seat-holders",
"views.wants"
],
"tools": [
"assigner_put",
"assigner_release",
"assigner_puts",
"assignments",
"seat-holders",
"wants",
"assigner_read_assignments",
"assigner_read_seat_holders",
"assigner_read_wants",
"assigner_read_findings",
"assigner_read_asks",
"assigner_read_differences",
"assigner_read_copies",
"assigner_first_views",
"assigner_first_view_again",
"assigner_engine_reads",
"assigner_seat_list",
"assigner_seat_list_again",
"assigner_ask_again",
"assigner_written"
],
"state": [
{ "name": "assignments", "history": 64 },
{ "name": "placement", "history": 64 },
{ "name": "copies", "history": 1 },
{ "name": "proposals", "history": 5 },
{ "name": "candidates", "history": 5 },
{ "name": "pulses", "key-ttl": true },
{ "name": "asks", "history": 5 },
{ "name": "differences", "history": 64 },
{ "name": "puts", "history": 20 },
{ "name": "wants", "history": 20 },
{ "name": "findings", "history": 5 },
{ "name": "policies", "history": 20 },
{ "name": "seat-holders", "history": 5 },
{ "name": "view-marks", "history": 1 },
{ "name": "first-views", "history": 1 },
{ "name": "engine-reads", "history": 1 },
{ "name": "written", "history": 5 }
],
"own-secrets": {
"broker": "${dir:state}/broker"
},
"secrets-owner": "mesh-delivery-assigner",
"resources": [
{
"id": "account",
"type": "user",
"name": "mesh-delivery-assigner",
"shell": "/usr/bin/nologin",
"home": "/var/lib/mesh-delivery-assigner"
},
{
"id": "state",
"type": "directory",
"mode": "0700",
"owner": "mesh-delivery-assigner",
"place": ".",
"unknown": "program"
},
{
"id": "assigner",
"type": "process",
"name": "mesh-delivery-assigner",
"artifact": "program",
"run": [
"./mesh-delivery-assigner"
],
"env": {
"MESH_BROKER_FILE": "${dir:state}/broker"
},
"user": "mesh-delivery-assigner",
"health": {
"kind": "unit"
}
}
],
"build": {
"artifacts": [
{
"name": "program",
"kind": "bundle",
"language": "go",
"system": "arch",
"from": "cmd/mesh-delivery-assigner",
"binary": "mesh-delivery-assigner",
"loads": [
"mesh-delivery-assigner"
],
"env": {
"MESH_VIEW_CALLERS_ASSIGNMENTS": "mesh-grants,node-tools,mesh-delivery-indexer",
"MESH_VIEW_CALLERS_SEAT_HOLDERS": "node-tools",
"MESH_VIEW_CALLERS_WANTS": "mesh-grants"
}
}
]
}
}