feat: migrate to docker-compose with selfhosted-supabase-mcp

- Replace legacy directory structure (api/, db/, functions/, logs/, pooler/) with single docker-compose.yml based self-hosted setup - Add selfhosted-supabase-mcp TypeScript MCP server for database management - Add .dockerignore for Docker build context - Update .gitignore to exclude .env files, volumes/, backups, logs
2026-02-21 19:32:57 +00:00
parent a7cca50f17
commit 95af17c02d
107 changed files with 12575 additions and 3295 deletions
@@ -0,0 +1,81 @@
+import { z } from 'zod';
+
+import type { ToolContext } from './types.js';
+import { handleSqlResponse } from './utils.js';
+import type { SqlSuccessResponse } from '../types/index.js';
+
+// Input schema (no parameters needed)
+const ListRealtimePublicationsInputSchema = z.object({});
+type ListRealtimePublicationsInput = z.infer<typeof ListRealtimePublicationsInputSchema>;
+
+// Output schema based on pg_publication columns
+const PublicationSchema = z.object({
+    oid: z.number().int(),
+    pubname: z.string(),
+    pubowner: z.number().int(), // Owner OID
+    puballtables: z.boolean(),
+    pubinsert: z.boolean(),
+    pubupdate: z.boolean(),
+    pubdelete: z.boolean(),
+    pubtruncate: z.boolean(),
+    pubviaroot: z.boolean(),
+    // Potentially add pubownername if needed via join
+});
+const ListRealtimePublicationsOutputSchema = z.array(PublicationSchema);
+type ListRealtimePublicationsOutput = z.infer<typeof ListRealtimePublicationsOutputSchema>;
+
+// Static JSON schema for MCP (no parameters)
+export const mcpInputSchema = {
+    type: 'object',
+    properties: {},
+    required: [],
+};
+
+// Tool definition
+export const listRealtimePublicationsTool = {
+    name: 'list_realtime_publications',
+    description: 'Lists PostgreSQL publications, often used by Supabase Realtime.',
+    mcpInputSchema,
+    inputSchema: ListRealtimePublicationsInputSchema,
+    outputSchema: ListRealtimePublicationsOutputSchema,
+
+    execute: async (
+        input: ListRealtimePublicationsInput,
+        context: ToolContext
+    ): Promise<ListRealtimePublicationsOutput> => {
+        const client = context.selfhostedClient;
+        console.error('Listing Realtime publications...');
+
+        // Direct DB connection likely needed for pg_catalog access
+        if (!client.isPgAvailable()) {
+            context.log('Direct database connection (DATABASE_URL) is required to list publications.', 'error');
+            throw new Error('Direct database connection (DATABASE_URL) is required to list publications.');
+        }
+
+        const sql = `
+            SELECT
+                oid,
+                pubname,
+                pubowner,
+                puballtables,
+                pubinsert,
+                pubupdate,
+                pubdelete,
+                pubtruncate,
+                pubviaroot
+            FROM pg_catalog.pg_publication;
+        `;
+
+        console.error('Attempting to list publications using direct DB connection...');
+        // Use executeSqlWithPg as it's a simple read query without parameters
+        const result = await client.executeSqlWithPg(sql);
+
+        const validatedPublications = handleSqlResponse(result, ListRealtimePublicationsOutputSchema);
+
+        console.error(`Found ${validatedPublications.length} publications.`);
+        context.log(`Found ${validatedPublications.length} publications.`);
+        return validatedPublications;
+    },
+};
+
+export default listRealtimePublicationsTool;