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Append and snapshot a ledger on mesh-sdk's ledger subjects, the ones its account is granted, refusing a binding naming others (issue 1966 T6)

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This commit is contained in:
jschoubben
2026-11-03 15:17:12 +01:00
parent 5a9e997349
commit 961ec0ef96
5 changed files with 38 additions and 23 deletions
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node-tools/internal/runtime/ledger_credentials_test.go
+4 -4
View File
@@ -25,7 +25,7 @@ import (
// (the runner's own account may not publish on m's ledger, as the grants part grants it); given it missing, apply is
// refused naming it; a change of the file is taken without a restart.
func TestALedgerIsWrittenOnlyOnItsModulesLedgerConnection(t *testing.T) {
ledgerSubjects := []string{"mesh.ledger.m.records.>", "mesh.ledger-snapshot.m.records.>"}
ledgerSubjects := []string{buscompose.LedgerHistorySubject("m", "records") + ".>", buscompose.LedgerSnapshotSubject("m", "records") + ".>"}
users := []*server.User{
{Username: "node-tools", Password: "pw", Permissions: &server.Permissions{
Publish: &server.SubjectPermission{Allow: []string{">"}, Deny: ledgerSubjects}}},
@@ -53,8 +53,8 @@ func TestALedgerIsWrittenOnlyOnItsModulesLedgerConnection(t *testing.T) {
js, _ := jetstream.New(admin)
ctx := context.Background()
for _, cfg := range []jetstream.StreamConfig{
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger-snapshot.m.records.>"}, MaxMsgsPerSubject: 1},
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.history.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger.m.records.snapshot.>"}, MaxMsgsPerSubject: 1},
} {
if _, err := js.CreateStream(ctx, cfg); err != nil {
t.Fatal(err)
@@ -67,7 +67,7 @@ func TestALedgerIsWrittenOnlyOnItsModulesLedgerConnection(t *testing.T) {
}
mem := mt.MembershipOf("m", "anchor", false, nil)
mem.Bindings = []membership.BusBinding{{Local: "records", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger,
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records", State: "m_records", Snapshot: "mesh.ledger-snapshot.m.records",
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records.history", State: "m_records", Snapshot: "mesh.ledger.m.records.snapshot",
Types: []catalogue.LedgerType{{Name: "decision", Operations: []catalogue.LedgerOperation{
{Name: "title", Effect: catalogue.EffectSetFields, Fields: []string{"title"}}}}}}}
raw, _ := json.Marshal(mem)
node-tools/internal/runtime/ledger_integration_test.go
+5 -5
View File
@@ -66,8 +66,8 @@ func TestTheLedgerKeepsItsPromisesOnTheBus(t *testing.T) {
js, _ := jetstream.New(nc)
ctx := context.Background()
for _, cfg := range []jetstream.StreamConfig{
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger-snapshot.m.records.>"}, MaxMsgsPerSubject: 1},
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.history.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger.m.records.snapshot.>"}, MaxMsgsPerSubject: 1},
} {
if _, err := js.CreateStream(ctx, cfg); err != nil {
t.Fatal(err)
@@ -85,8 +85,8 @@ func TestTheLedgerKeepsItsPromisesOnTheBus(t *testing.T) {
},
Indexes: []catalogue.LedgerIndex{{Name: "by-title", On: []string{"title"}}}}}
binding := membership.BusBinding{Local: "records", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger,
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records", State: "m_records",
Indexes: map[string]string{"by-title": "m_records_by_title"}, Snapshot: "mesh.ledger-snapshot.m.records"}
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records.history", State: "m_records",
Indexes: map[string]string{"by-title": "m_records_by_title"}, Snapshot: "mesh.ledger.m.records.snapshot"}
mem := mt.MembershipOf("m", "anchor", false, nil)
binding.Types = types
mem.Bindings = []membership.BusBinding{binding}
@@ -207,7 +207,7 @@ func TestTheLedgerKeepsItsPromisesOnTheBus(t *testing.T) {
must(t, open(t), "decision/expired", "title", `{"title":"Kept"}`)
want := held(t, "decision.expired")
s, _ := js.Stream(ctx, "LEDGER_m_records")
if err := s.Purge(ctx, jetstream.WithPurgeSubject("mesh.ledger.m.records.decision.expired")); err != nil {
if err := s.Purge(ctx, jetstream.WithPurgeSubject("mesh.ledger.m.records.history.decision.expired")); err != nil {
t.Fatal(err)
}
kv, _ := js.KeyValue(ctx, "m_records")
node-tools/internal/runtime/ledgers.go
+4 -1
View File
@@ -98,7 +98,10 @@ func (c *consumers) ledger(module, local string) (*ledger.Ledger, error) {
return nil, err
}
}
history, state, snapshots := c.conn.LedgerStores(b, writer)
history, state, snapshots, err := c.conn.LedgerStores(module, b, writer)
if err != nil {
return nil, err
}
// The owning module's authenticated account: the user of the connection its history is published on.
account := module
if writer != nil && writer.Credential().User != "" {
node-tools/internal/runtime/ledgers_test.go
+9 -6
View File
@@ -24,8 +24,8 @@ func TestTheLedgerRepairsAreToolsOfEveryLedgerOwner(t *testing.T) {
mesh := mt.New(t)
owner := mt.MembershipOf("owner", "anchor", true, nil)
owner.Bindings = []membership.BusBinding{{Local: "records", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger,
History: "LEDGER_owner_records", Subject: "mesh.ledger.owner.records", State: "owner_records",
Snapshot: "mesh.ledger-snapshot.owner.records"}}
History: "LEDGER_owner_records", Subject: "mesh.ledger.owner.records.history", State: "owner_records",
Snapshot: "mesh.ledger.owner.records.snapshot"}}
plain := mt.MembershipOf("plain", "anchor", true, nil)
mesh.Issue(t, owner)
mesh.Issue(t, plain)
@@ -91,8 +91,8 @@ func aLedger(t *testing.T) (m, other *moduleBus, mesh *mt.Mesh) {
js, _ := jetstream.New(nc)
ctx := context.Background()
for _, cfg := range []jetstream.StreamConfig{
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger-snapshot.m.records.>"}, MaxMsgsPerSubject: 1},
{Name: "LEDGER_m_records", Subjects: []string{"mesh.ledger.m.records.history.>"}},
{Name: "SNAPSHOT_m_records", Subjects: []string{"mesh.ledger.m.records.snapshot.>"}, MaxMsgsPerSubject: 1},
} {
if _, err := js.CreateStream(ctx, cfg); err != nil {
t.Fatal(err)
@@ -103,11 +103,13 @@ func aLedger(t *testing.T) (m, other *moduleBus, mesh *mt.Mesh) {
}
mem := mt.MembershipOf("m", "anchor", false, nil)
mem.Bindings = []membership.BusBinding{{Local: "records", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger,
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records", State: "m_records", Snapshot: "mesh.ledger-snapshot.m.records",
History: "LEDGER_m_records", Subject: "mesh.ledger.m.records.history", State: "m_records", Snapshot: "mesh.ledger.m.records.snapshot",
Types: []catalogue.LedgerType{{Name: "decision", Schema: map[string]catalogue.LedgerField{"title": {Type: "string"}},
Operations: []catalogue.LedgerOperation{{Name: "title", Effect: catalogue.EffectSetFields, Fields: []string{"title"}, Author: true}}}}},
{Local: "untyped", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger, History: "LEDGER_m_records",
Subject: "mesh.ledger.m.records", State: "m_records", Snapshot: "mesh.ledger-snapshot.m.records"}}
State: "m_records"},
{Local: "elsewhere", Storage: catalogue.StorageLedger, Template: catalogue.TemplateLedger, History: "LEDGER_m_records",
Subject: "mesh.ledger.m.records.history", State: "m_records", Types: []catalogue.LedgerType{{Name: "decision"}}}}
mesh.Issue(t, mem)
mesh.Issue(t, mt.MembershipOf("other", "anchor", false, nil))
conn := connect(t, "node-tools", "anchor")
@@ -139,6 +141,7 @@ func TestAnApplyIsStampedWithTheCallerTheRuntimeProved(t *testing.T) {
{"naming no call stamps the account alone", `{"ledger":"records","instance":"decision/2","operation":"title",` + forged + `}`, "", ""},
{"1966/AC18 another module's call is refused, naming it", `{"ledger":"records","instance":"decision/3","operation":"title",` + forged + `,"call":"` + theirs + `"}`, "", "the call " + theirs + ", which is another module's"},
{"a ledger bound with no types is refused, naming it", `{"ledger":"untyped","instance":"decision/3","operation":"title",` + forged + `}`, "", `m's ledger "untyped" is bound with no types`},
{"a binding naming subjects its account is not granted is refused, naming both", `{"ledger":"elsewhere","instance":"decision/3","operation":"title",` + forged + `}`, "", "bound with the history subject mesh.ledger.m.records.history, and its ledger account is granted mesh.ledger.m.elsewhere.history alone"},
{"a call not in flight is refused, naming it", `{"ledger":"records","instance":"decision/3","operation":"title",` + forged + `,"call":"c0ffee"}`, "", "the call c0ffee, which is not a tool call in flight"},
} {
t.Run(c.name, func(t *testing.T) {