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Separate IPv4 and IPv6 routes into different tables

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- Create live_routes_v4 and live_routes_v6 tables
- Update all database methods to use appropriate table
- Add IP version detection in database queries
- Remove filtering by ip_version column for better performance
- Fix route count queries that were timing out
- Update PrefixHandler to include IP version in deletions
This commit is contained in:
Jeffrey Paul
2025-07-28 22:29:15 +02:00
parent 8e12c07396
commit 3673264552
5 changed files with 587 additions and 303217 deletions
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53
internal/database/schema.sql
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@@ -72,31 +72,50 @@ 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 (
-- IPv4 routing table maintained by PrefixHandler
CREATE TABLE IF NOT EXISTS live_routes_v4 (
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
mask_length INTEGER NOT NULL, -- CIDR mask length (0-32)
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,
-- IPv4 range columns for fast lookups (NULL for IPv6)
v4_ip_start INTEGER, -- Start of IPv4 range as 32-bit unsigned int
v4_ip_end INTEGER, -- End of IPv4 range as 32-bit unsigned int
-- IPv4 range columns for fast lookups
ip_start INTEGER NOT NULL, -- Start of IPv4 range as 32-bit unsigned int
ip_end INTEGER NOT NULL, -- End of IPv4 range as 32-bit unsigned int
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);
-- IPv6 routing table maintained by PrefixHandler
CREATE TABLE IF NOT EXISTS live_routes_v6 (
id TEXT PRIMARY KEY,
prefix TEXT NOT NULL,
mask_length INTEGER NOT NULL, -- CIDR mask length (0-128)
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,
-- Note: IPv6 doesn't use integer range columns
UNIQUE(prefix, origin_asn, peer_ip)
);
-- Indexes for live_routes_v4 table
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_prefix ON live_routes_v4(prefix);
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_mask_length ON live_routes_v4(mask_length);
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_origin_asn ON live_routes_v4(origin_asn);
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_last_updated ON live_routes_v4(last_updated);
-- Indexes for IPv4 range queries
CREATE INDEX IF NOT EXISTS idx_live_routes_ipv4_range ON live_routes(v4_ip_start, v4_ip_end) WHERE ip_version = 4;
-- Index to optimize COUNT(DISTINCT prefix) queries
CREATE INDEX IF NOT EXISTS idx_live_routes_ip_mask_prefix ON live_routes(ip_version, mask_length, prefix);
-- Index to optimize AS detail queries
CREATE INDEX IF NOT EXISTS idx_live_routes_origin_asn ON live_routes(origin_asn);
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_ip_range ON live_routes_v4(ip_start, ip_end);
-- Index to optimize prefix distribution queries
CREATE INDEX IF NOT EXISTS idx_live_routes_v4_mask_prefix ON live_routes_v4(mask_length, prefix);
-- Indexes for live_routes_v6 table
CREATE INDEX IF NOT EXISTS idx_live_routes_v6_prefix ON live_routes_v6(prefix);
CREATE INDEX IF NOT EXISTS idx_live_routes_v6_mask_length ON live_routes_v6(mask_length);
CREATE INDEX IF NOT EXISTS idx_live_routes_v6_origin_asn ON live_routes_v6(origin_asn);
CREATE INDEX IF NOT EXISTS idx_live_routes_v6_last_updated ON live_routes_v6(last_updated);
-- Index to optimize prefix distribution queries
CREATE INDEX IF NOT EXISTS idx_live_routes_v6_mask_prefix ON live_routes_v6(mask_length, prefix);