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A machine may bind its consumer #102

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jschoubben merged 3 commits from fix/a-node-may-bind-its-consumer into main 2026-09-27 23:18:20 +00:00
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2 changed files with 7 additions and 8 deletions
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internal/broker/nats.go
+5 -6
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@@ -244,16 +244,15 @@ func PermissionsFor(p Principal) (Permissions, error) {
case KindNode:
// A host publishes its own node's control traffic and subscribes its own declaration —
// and nothing of any other node's.
// And what the host does with its consumer, nothing more: binding to it asks the server
// about it (CONSUMER.INFO) and hears the answer on its own inbox; hearing a declaration
// acknowledges it. Found the first time a machine dialled a permissioned server: refused
// for both, and "this node cannot read its declarations" (2026-09-28).
// And binding to its consumer, which asks the server about it (CONSUMER.INFO) — the one
// thing the host does that nothing granted. Found the first time a machine dialled a
// permissioned server: "this node cannot read its declarations" (2026-09-28). The ack and
// the inbox are granted below with every principal's.
pub = []string{
"mesh.control." + p.Node + ".>",
"$JS.API.CONSUMER.INFO.NODES." + p.Node,
"$JS.ACK.NODES." + p.Node + ".>",
}
sub = []string{"mesh.node." + p.Node + ".declare", p.inbox()}
sub = []string{"mesh.node." + p.Node + ".declare"}
case KindModule:
// 1. Its own namespace: it publishes its events there and serves its tools there. Nothing
internal/broker/testdata/composed.conf
Vendored
+2 -2
View File
@@ -32,8 +32,8 @@ accounts {
subscribe: { allow: ["_INBOX.enrol.one.>"] }
} }
{ user: "node.one", password: "$2a$11$nnnnnnnnnnnnnnnnnnnnnn", permissions: {
publish: { allow: ["$JS.ACK.NODES.one.>", "$JS.ACK.NODES.one.>", "$JS.API.CONSUMER.INFO.NODES.one", "mesh.control.one.>"] }
subscribe: { allow: ["_INBOX.node.one.>", "_INBOX.node.one.>", "mesh.node.one.declare"] }
publish: { allow: ["$JS.ACK.NODES.one.>", "$JS.API.CONSUMER.INFO.NODES.one", "mesh.control.one.>"] }
subscribe: { allow: ["_INBOX.node.one.>", "mesh.node.one.declare"] }
} }
{ user: "one.telegram", password: "$2a$11$tttttttttttttttttttttt", permissions: {
publish: { allow: ["$JS.ACK.EVENTS.one_telegram.>", "mesh.seat.telegram-sender.event.delivered", "mesh.seat.telegram-sender.event.failed"] }