routewatch/internal/database/schema.sql
sneak 3c46087976 Add live routing table with CIDR mask length tracking
- Added new live_routes table with mask_length column for tracking CIDR prefix lengths
- Updated PrefixHandler to maintain live routing table with additions and deletions
- Added route expiration functionality (5 minute timeout) to in-memory routing table
- Added prefix distribution stats showing count of prefixes by mask length
- Added IPv4/IPv6 prefix distribution cards to status page
- Updated database interface with UpsertLiveRoute, DeleteLiveRoute, and GetPrefixDistribution
- Set all handler queue depths to 50000 for consistency
- Doubled DBHandler batch size to 32000 for better throughput
- Fixed withdrawal handling to delete routes when origin ASN is available
2025-07-28 01:51:42 +02:00

91 lines
3.2 KiB
SQL

CREATE TABLE IF NOT EXISTS asns (
id TEXT PRIMARY KEY,
number INTEGER UNIQUE NOT NULL,
handle TEXT,
description TEXT,
first_seen DATETIME NOT NULL,
last_seen DATETIME NOT NULL
);
CREATE TABLE IF NOT EXISTS prefixes (
id TEXT PRIMARY KEY,
prefix TEXT UNIQUE NOT NULL,
ip_version INTEGER NOT NULL, -- 4 for IPv4, 6 for IPv6
first_seen DATETIME NOT NULL,
last_seen DATETIME NOT NULL
);
CREATE TABLE IF NOT EXISTS announcements (
id TEXT PRIMARY KEY,
prefix_id TEXT NOT NULL,
asn_id TEXT NOT NULL,
origin_asn_id TEXT NOT NULL,
path TEXT NOT NULL,
next_hop TEXT,
timestamp DATETIME NOT NULL,
is_withdrawal BOOLEAN NOT NULL DEFAULT 0,
FOREIGN KEY (prefix_id) REFERENCES prefixes(id),
FOREIGN KEY (asn_id) REFERENCES asns(id),
FOREIGN KEY (origin_asn_id) REFERENCES asns(id)
);
CREATE TABLE IF NOT EXISTS asn_peerings (
id TEXT PRIMARY KEY,
from_asn_id TEXT NOT NULL,
to_asn_id TEXT NOT NULL,
first_seen DATETIME NOT NULL,
last_seen DATETIME NOT NULL,
FOREIGN KEY (from_asn_id) REFERENCES asns(id),
FOREIGN KEY (to_asn_id) REFERENCES asns(id),
UNIQUE(from_asn_id, to_asn_id)
);
-- BGP peers that send us messages
CREATE TABLE IF NOT EXISTS bgp_peers (
id TEXT PRIMARY KEY,
peer_ip TEXT UNIQUE NOT NULL,
peer_asn INTEGER NOT NULL,
first_seen DATETIME NOT NULL,
last_seen DATETIME NOT NULL,
last_message_type TEXT
);
CREATE INDEX IF NOT EXISTS idx_prefixes_ip_version ON prefixes(ip_version);
CREATE INDEX IF NOT EXISTS idx_prefixes_version_prefix ON prefixes(ip_version, prefix);
CREATE INDEX IF NOT EXISTS idx_announcements_timestamp ON announcements(timestamp);
CREATE INDEX IF NOT EXISTS idx_announcements_prefix_id ON announcements(prefix_id);
CREATE INDEX IF NOT EXISTS idx_announcements_asn_id ON announcements(asn_id);
CREATE INDEX IF NOT EXISTS idx_asn_peerings_from_asn ON asn_peerings(from_asn_id);
CREATE INDEX IF NOT EXISTS idx_asn_peerings_to_asn ON asn_peerings(to_asn_id);
CREATE INDEX IF NOT EXISTS idx_asn_peerings_lookup ON asn_peerings(from_asn_id, to_asn_id);
-- Additional indexes for prefixes table
CREATE INDEX IF NOT EXISTS idx_prefixes_prefix ON prefixes(prefix);
-- Indexes for asns table
CREATE INDEX IF NOT EXISTS idx_asns_number ON asns(number);
-- Indexes for bgp_peers table
CREATE INDEX IF NOT EXISTS idx_bgp_peers_asn ON bgp_peers(peer_asn);
CREATE INDEX IF NOT EXISTS idx_bgp_peers_last_seen ON bgp_peers(last_seen);
CREATE INDEX IF NOT EXISTS idx_bgp_peers_ip ON bgp_peers(peer_ip);
-- Live routing table maintained by PrefixHandler
CREATE TABLE IF NOT EXISTS live_routes (
id TEXT PRIMARY KEY,
prefix TEXT NOT NULL,
mask_length INTEGER NOT NULL, -- CIDR mask length (0-32 for IPv4, 0-128 for IPv6)
ip_version INTEGER NOT NULL, -- 4 or 6
origin_asn INTEGER NOT NULL,
peer_ip TEXT NOT NULL,
as_path TEXT NOT NULL, -- JSON array
next_hop TEXT NOT NULL,
last_updated DATETIME NOT NULL,
UNIQUE(prefix, origin_asn, peer_ip)
);
-- Indexes for live_routes table
CREATE INDEX IF NOT EXISTS idx_live_routes_prefix ON live_routes(prefix);
CREATE INDEX IF NOT EXISTS idx_live_routes_mask_length ON live_routes(mask_length);
CREATE INDEX IF NOT EXISTS idx_live_routes_ip_version_mask ON live_routes(ip_version, mask_length);
CREATE INDEX IF NOT EXISTS idx_live_routes_last_updated ON live_routes(last_updated);