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fix(backend): resolve SQLite deadlock in tunnel entry updates (#334)

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- Fix deadlock when updating tunnel entries with offline nodes
- Add test file for tunnel entry SQLite operations
- Update contract tests for entry port conflict and limiter sync
- Add plan documents for SQLite deadlock fix and contract semantics
This commit is contained in:
sagit
2026-03-18 09:00:20 +08:00
committed by GitHub
parent 41ef814643
commit 2df061a19f
7 changed files with 253 additions and 17 deletions
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go-backend/tests/contract/issue313_entry_port_conflict_contract_test.go
+3 -4
View File
@@ -32,7 +32,6 @@ func TestIssue313_EntryPortCrossTunnelConflictContract(t *testing.T) {
return mustLastInsertID(t, repo, name)
}
entryA := insertNode("issue313-entry-a", "10.100.0.1", "2000-2010")
entryB1 := insertNode("issue313-entry-b1", "10.100.0.2", "2000-2010")
entryB2 := insertNode("issue313-entry-b2", "10.100.0.3", "2000-2010")
chainA := insertNode("issue313-chain-a", "10.100.0.4", "3000-3010")
@@ -51,7 +50,7 @@ func TestIssue313_EntryPortCrossTunnelConflictContract(t *testing.T) {
if err := repo.DB().Exec(`
INSERT INTO chain_tunnel(tunnel_id, chain_type, node_id, port, strategy, inx, protocol)
VALUES(?, 1, ?, 2000, 'round', 1, 'tls')
`, tunnelAID, entryA).Error; err != nil {
`, tunnelAID, entryB2).Error; err != nil {
t.Fatalf("insert chain_tunnel entry a: %v", err)
}
if err := repo.DB().Exec(`
@@ -109,7 +108,7 @@ func TestIssue313_EntryPortCrossTunnelConflictContract(t *testing.T) {
}
forwardAID := mustLastInsertID(t, repo, "issue313-forward-a")
if err := repo.DB().Exec(`INSERT INTO forward_port(forward_id, node_id, port) VALUES(?, ?, ?)`, forwardAID, entryA, 2000).Error; err != nil {
if err := repo.DB().Exec(`INSERT INTO forward_port(forward_id, node_id, port) VALUES(?, ?, ?)`, forwardAID, entryB2, 2000).Error; err != nil {
t.Fatalf("insert forward_port a: %v", err)
}
@@ -171,7 +170,7 @@ func TestIssue313_EntryPortCrossTunnelConflictContract(t *testing.T) {
t.Fatalf("expected update failure due to cross-tunnel port conflict, got success with code 0")
}
if !bytes.Contains(res.Body.Bytes(), []byte("端口")) && !bytes.Contains(res.Body.Bytes(), []byte("占用")) {
if !bytes.Contains([]byte(out.Msg), []byte("端口")) && !bytes.Contains([]byte(out.Msg), []byte("占用")) {
t.Fatalf("expected port conflict error message, got %q", out.Msg)
}
go-backend/tests/contract/limiter_sync_failure_contract_test.go
+3 -3
View File
@@ -705,7 +705,7 @@ func TestTunnelUpdateChangesEntryNodeButLeavesOldForwardRuntimeContract(t *testi
}
oldEntryNodeID := insertNode("issue281-old-entry", "issue281-old-entry-secret", "10.51.0.1", "51000-51010", 0)
newEntryNodeID := insertNode("issue281-new-entry", "issue281-new-entry-secret", "10.51.0.2", "52000-52010", 1)
newEntryNodeID := insertNode("issue281-new-entry", "issue281-new-entry-secret", "10.51.0.2", "51000-51010", 1)
exitNodeID := insertNode("issue281-exit", "issue281-exit-secret", "10.51.0.3", "53000-53010", 2)
if err := r.DB().Exec(`
@@ -881,8 +881,8 @@ func TestTunnelUpdateEntryTransitionsCleanupForwardRuntimeContract(t *testing.T)
}
entryA := insertNode("issue281-transition-entry-a", "issue281-transition-entry-a-secret", "10.52.0.1", "54000-54010", 0)
entryB := insertNode("issue281-transition-entry-b", "issue281-transition-entry-b-secret", "10.52.0.2", "55000-55010", 1)
entryC := insertNode("issue281-transition-entry-c", "issue281-transition-entry-c-secret", "10.52.0.3", "56000-56010", 2)
entryB := insertNode("issue281-transition-entry-b", "issue281-transition-entry-b-secret", "10.52.0.2", "54000-54010", 1)
entryC := insertNode("issue281-transition-entry-c", "issue281-transition-entry-c-secret", "10.52.0.3", "54000-54010", 2)
exitNodeID := insertNode("issue281-transition-exit", "issue281-transition-exit-secret", "10.52.0.4", "57000-57010", 3)
if err := r.DB().Exec(`