mirror of
https://github.com/DeBrosOfficial/network.git
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78 lines
3.6 KiB
PL/PgSQL
78 lines
3.6 KiB
PL/PgSQL
-- Migration 005: DNS Records for CoreDNS Integration
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-- This migration creates tables for managing DNS records with RQLite backend for CoreDNS
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BEGIN;
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-- DNS records table for dynamic DNS management
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CREATE TABLE IF NOT EXISTS dns_records (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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fqdn TEXT NOT NULL UNIQUE, -- Fully qualified domain name (e.g., myapp.node-7prvNa.debros.network)
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record_type TEXT NOT NULL DEFAULT 'A', -- DNS record type: A, AAAA, CNAME, TXT
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value TEXT NOT NULL, -- IP address or target value
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ttl INTEGER NOT NULL DEFAULT 300, -- Time to live in seconds
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namespace TEXT NOT NULL, -- Namespace that owns this record
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deployment_id TEXT, -- Optional: deployment that created this record
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node_id TEXT, -- Optional: specific node ID for node-specific routing
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is_active BOOLEAN NOT NULL DEFAULT TRUE,-- Enable/disable without deleting
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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created_by TEXT NOT NULL -- Wallet address or 'system' for auto-created records
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);
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-- Indexes for fast DNS lookups
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CREATE INDEX IF NOT EXISTS idx_dns_records_fqdn ON dns_records(fqdn);
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CREATE INDEX IF NOT EXISTS idx_dns_records_namespace ON dns_records(namespace);
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CREATE INDEX IF NOT EXISTS idx_dns_records_deployment ON dns_records(deployment_id);
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CREATE INDEX IF NOT EXISTS idx_dns_records_node_id ON dns_records(node_id);
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CREATE INDEX IF NOT EXISTS idx_dns_records_active ON dns_records(is_active);
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-- DNS nodes registry for tracking active nodes
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CREATE TABLE IF NOT EXISTS dns_nodes (
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id TEXT PRIMARY KEY, -- Node ID (e.g., node-7prvNa)
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ip_address TEXT NOT NULL, -- Public IP address
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internal_ip TEXT, -- Private IP for cluster communication
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region TEXT, -- Geographic region
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status TEXT NOT NULL DEFAULT 'active', -- active, draining, offline
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last_seen TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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capabilities TEXT, -- JSON: ["wasm", "ipfs", "cache"]
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metadata TEXT, -- JSON: additional node info
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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-- Indexes for node health monitoring
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CREATE INDEX IF NOT EXISTS idx_dns_nodes_status ON dns_nodes(status);
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CREATE INDEX IF NOT EXISTS idx_dns_nodes_last_seen ON dns_nodes(last_seen);
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-- Reserved domains table to prevent subdomain collisions
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CREATE TABLE IF NOT EXISTS reserved_domains (
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domain TEXT PRIMARY KEY,
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reason TEXT NOT NULL,
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reserved_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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-- Seed reserved domains
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INSERT INTO reserved_domains (domain, reason) VALUES
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('api.debros.network', 'API gateway endpoint'),
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('www.debros.network', 'Marketing website'),
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('admin.debros.network', 'Admin panel'),
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('ns1.debros.network', 'Nameserver 1'),
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('ns2.debros.network', 'Nameserver 2'),
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('ns3.debros.network', 'Nameserver 3'),
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('ns4.debros.network', 'Nameserver 4'),
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('mail.debros.network', 'Email service'),
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('cdn.debros.network', 'Content delivery'),
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('docs.debros.network', 'Documentation'),
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('status.debros.network', 'Status page')
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ON CONFLICT(domain) DO NOTHING;
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-- Mark migration as applied
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CREATE TABLE IF NOT EXISTS schema_migrations (
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version INTEGER PRIMARY KEY,
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applied_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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INSERT OR IGNORE INTO schema_migrations(version) VALUES (5);
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COMMIT;
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