Files
mesh-delivery/modules/mesh-grants/module.json
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jschoubben 998fe3a515 Add mesh-grants in shadow: compose the bus's user list, memberships and assertions from the bus and compare, writing only its own state (ADR 0547 clauses 5-8, issue 1945)
The grants part must compose with the controller's own composer before it can take over the
list; in shadow it proves the two agree, names every input the bus does not carry yet, and
takes no effect. It claims no seat (mesh-sdk's seat list does not name mesh-grants for the
running composer), serves module tools, and keeps running when a read or write is refused.
2026-10-25 22:27:47 +01:00

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{
"module": "mesh-grants",
"version": "1",
"slug": "grants",
"reads": [
"mesh-config.resolved",
"mesh-controller.assignments",
"mesh-controller.grants",
"mesh-delivery-indexer.manifests",
"mesh-delivery-indexer.modules",
"node-engine.have"
],
"invokes": [
"nats.nats_streams",
"nats.nats_user_can",
"nats.nats_users"
],
"emits": [
"membership-changed",
"user-list-changed"
],
"tools": [
"grants_grants",
"grants_membership",
"grants_user_list",
"grants_compose_now",
"grants_assert",
"grants_take_over",
"grants_hand_back"
],
"state": [
{ "name": "assertions", "history": 5 },
{ "name": "memberships", "history": 5 },
{ "name": "takeover", "history": 20 },
{ "name": "user-list", "history": 20 }
],
"own-secrets": {
"broker": "${dir:state}/broker"
},
"secrets-owner": "mesh-grants",
"resources": [
{
"id": "account",
"type": "user",
"name": "mesh-grants",
"shell": "/usr/bin/nologin",
"home": "/var/lib/mesh-grants"
},
{
"id": "state",
"type": "directory",
"mode": "0700",
"owner": "mesh-grants",
"place": ".",
"unknown": "program"
},
{
"id": "grants",
"type": "process",
"name": "mesh-grants",
"artifact": "program",
"run": [
"./mesh-grants"
],
"env": {
"MESH_BROKER_FILE": "${dir:state}/broker"
},
"user": "mesh-grants",
"health": {
"kind": "unit"
}
}
],
"build": {
"artifacts": [
{
"name": "program",
"kind": "bundle",
"language": "go",
"system": "arch",
"from": "cmd/mesh-grants",
"binary": "mesh-grants",
"loads": [
"mesh-grants"
]
}
]
}
}