Add the ingress-postgres-outbox ingress rule

This is currently in Alpha. It wasn't previously added so it makes sense to add it whilst I'm working on the MongoDB ingress rule.

ingress_rules.go

@@ -42,6 +42,10 @@ func (r *IngressRule) UnmarshalJSON(data []byte) error {
 		var t IngressMongoTarget
 		err = json.Unmarshal(raw.Target, &t)
 		r.Target = &t
+	case "ingress-postgres-outbox":
+		var t IngressPostgresOutboxTarget
+		err = json.Unmarshal(raw.Target, &t)
+		r.Target = &t
 	default:
 		return fmt.Errorf("unknown rule type \"%s\"", raw.RuleType)
 	}
@@ -124,6 +128,36 @@ func (s *IngressMongoTarget) TargetType() string {
 	return "ingress/mongodb"
 }
 
+type IngressPostgresOutboxTarget struct {
+	// The URL for your Postgres database.
+	Url string `json:"url,omitempty"`
+	// Schema for the outbox table in your database which allows for the
+	// reliable publication of an ordered sequence of change event messages
+	// over Ably.
+	OutboxTableSchema string `json:"outboxTableSchema,omitempty"`
+	// Name for the outbox table.
+	OutboxTableName string `json:"outboxTableName,omitempty"`
+	// Schema for the nodes table in your database to allow for operation as a
+	// cluster to provide fault tolerance.
+	NodesTableSchema string `json:"nodesTableSchema,omitempty"`
+	// Name for the nodes table.
+	NodesTableName string `json:"nodesTableName,omitempty"`
+	// Determines the level of protection provided by the SSL connection.
+	// Options are: prefer, require, verify-ca, verify-full;
+	// default value is prefer.
+	SslMode string `json:"sslMode,omitempty"`
+	// Optional. Specifies the SSL certificate authority (CA) certificates.
+	// Required if SSL mode is verify-ca or verify-full.
+	SslRootCert string `json:"sslRootCert,omitempty"`
+	// 	The primary data center in which to run the integration rule.
+	PrimarySite string `json:"primarySite,omitempty"`
+}
+
+// IngressPostgresTarget implements the Target interface.
+func (s *IngressPostgresOutboxTarget) TargetType() string {
+	return "ingress-postgres-outbox"
+}
+
 // Creates an Ingress rule for the application with the specified application ID.
 func (c *Client) CreateIngressRule(appID string, rule *NewIngressRule) (Rule, error) {
 	var out Rule

ingress_rules_test.go

@@ -20,6 +20,21 @@ func TestRuleIngressMongo(t *testing.T) {
 	testIngressRule(t, target)
 }
 
+func TestRuleIngressPostgresOutbox(t *testing.T) {
+	target := &IngressPostgresOutboxTarget{
+		Url:               "postgres://user:[email protected]:5432/your-database-name",
+		OutboxTableSchema: "public",
+		OutboxTableName:   "outbox",
+		NodesTableSchema:  "public",
+		NodesTableName:    "nodes",
+		SslMode:           "prefer",
+		SslRootCert:       "-----BEGIN CERTIFICATE----- MIIFiTCCA3GgAwIBAgIUYO1Lomxzj7VRawWwEFiQht9OLpUwDQYJKoZIhvcNAQEL BQAwTDELMAkGA1UEBhMCVVMxETAPBgNVBAgMCE1pY2hpZ2FuMQ8wDQYDVQQHDAZX ...snip... TOfReTlUQzgpXRW5h3n2LVXbXQhPGcVitb88Cm2R8cxQwgB1VncM8yvmKhREo2tz 7Y+sUx6eIl4dlNl9kVrH1TD3EwwtGsjUNlFSZhg= -----END CERTIFICATE-----",
+		PrimarySite:       "us-east-1-A",
+	}
+
+	testIngressRule(t, target)
+}
+
 func testIngressRule(t *testing.T, target Target) {
 	client, _ := newTestClient(t)
 	app := newTestApp(t, &client)