feat: establish NekoNest Cloud control and relay

2026-08-12 23:25:43 +08:00
commit f27606b709
222 changed files with 71456 additions and 0 deletions
@@ -0,0 +1,34 @@
+CREATE TABLE `relay_migrations` (
+	`id` text PRIMARY KEY NOT NULL,
+	`tenant_id` text NOT NULL,
+	`source_node_id` text NOT NULL,
+	`target_node_id` text NOT NULL,
+	`source_generation` integer NOT NULL,
+	`target_generation` integer NOT NULL,
+	`state` text DEFAULT 'quiescing' NOT NULL,
+	`backup_ref` text,
+	`manifest_sha256` text,
+	`requested_by` text NOT NULL,
+	`reason` text NOT NULL,
+	`started_at` text NOT NULL,
+	`updated_at` text NOT NULL,
+	`switched_at` text,
+	`completed_at` text,
+	`last_error_code` text,
+	FOREIGN KEY (`tenant_id`) REFERENCES `tenant_instances`(`id`) ON UPDATE no action ON DELETE no action,
+	FOREIGN KEY (`source_node_id`) REFERENCES `relay_nodes`(`id`) ON UPDATE no action ON DELETE no action,
+	FOREIGN KEY (`target_node_id`) REFERENCES `relay_nodes`(`id`) ON UPDATE no action ON DELETE no action,
+	CHECK (`target_generation` = `source_generation` + 1),
+	CHECK (`source_node_id` <> `target_node_id`),
+	CHECK (`state` IN ('quiescing', 'copying', 'switching', 'draining', 'completed', 'failed'))
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `idx_relay_migrations_one_active`
+ON `relay_migrations` (`tenant_id`)
+WHERE `state` IN ('quiescing', 'copying', 'switching', 'draining');
+--> statement-breakpoint
+CREATE INDEX `idx_relay_migrations_source_state`
+ON `relay_migrations` (`source_node_id`, `state`, `updated_at`);
+--> statement-breakpoint
+CREATE INDEX `idx_relay_migrations_target_state`
+ON `relay_migrations` (`target_node_id`, `state`, `updated_at`);