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main
...
optimize-s
2
Makefile
2
Makefile
@ -21,7 +21,7 @@ clean:
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rm -rf bin/
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run: build
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DEBUG=routewatch ./bin/routewatch 2>&1 | tee log.txt
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./bin/routewatch
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asupdate:
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@echo "Updating AS info data..."
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File diff suppressed because it is too large
Load Diff
@ -1,7 +1,6 @@
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package database
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import (
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"context"
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"time"
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)
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@ -27,7 +26,6 @@ type Store interface {
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// Prefix operations
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GetOrCreatePrefix(prefix string, timestamp time.Time) (*Prefix, error)
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UpdatePrefixesBatch(prefixes map[string]time.Time) error
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// Announcement operations
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RecordAnnouncement(announcement *Announcement) error
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@ -37,7 +35,6 @@ type Store interface {
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// Statistics
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GetStats() (Stats, error)
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GetStatsContext(ctx context.Context) (Stats, error)
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// Peer operations
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UpdatePeer(peerIP string, peerASN int, messageType string, timestamp time.Time) error
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@ -49,23 +46,14 @@ type Store interface {
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DeleteLiveRoute(prefix string, originASN int, peerIP string) error
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DeleteLiveRouteBatch(deletions []LiveRouteDeletion) error
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GetPrefixDistribution() (ipv4 []PrefixDistribution, ipv6 []PrefixDistribution, err error)
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GetPrefixDistributionContext(ctx context.Context) (ipv4 []PrefixDistribution, ipv6 []PrefixDistribution, err error)
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GetLiveRouteCounts() (ipv4Count, ipv6Count int, err error)
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GetLiveRouteCountsContext(ctx context.Context) (ipv4Count, ipv6Count int, err error)
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// IP lookup operations
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GetASInfoForIP(ip string) (*ASInfo, error)
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GetASInfoForIPContext(ctx context.Context, ip string) (*ASInfo, error)
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// AS and prefix detail operations
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GetASDetails(asn int) (*ASN, []LiveRoute, error)
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GetASDetailsContext(ctx context.Context, asn int) (*ASN, []LiveRoute, error)
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GetASPeers(asn int) ([]ASPeer, error)
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GetASPeersContext(ctx context.Context, asn int) ([]ASPeer, error)
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GetPrefixDetails(prefix string) ([]LiveRoute, error)
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GetPrefixDetailsContext(ctx context.Context, prefix string) ([]LiveRoute, error)
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GetRandomPrefixesByLength(maskLength, ipVersion, limit int) ([]LiveRoute, error)
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GetRandomPrefixesByLengthContext(ctx context.Context, maskLength, ipVersion, limit int) ([]LiveRoute, error)
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// Lifecycle
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Close() error
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@ -8,7 +8,8 @@ import (
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// ASN represents an Autonomous System Number
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type ASN struct {
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ASN int `json:"asn"`
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ID uuid.UUID `json:"id"`
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Number int `json:"number"`
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Handle string `json:"handle"`
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Description string `json:"description"`
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FirstSeen time.Time `json:"first_seen"`
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@ -28,8 +29,8 @@ type Prefix struct {
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type Announcement struct {
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ID uuid.UUID `json:"id"`
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PrefixID uuid.UUID `json:"prefix_id"`
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PeerASN int `json:"peer_asn"`
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OriginASN int `json:"origin_asn"`
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ASNID uuid.UUID `json:"asn_id"`
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OriginASNID uuid.UUID `json:"origin_asn_id"`
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Path string `json:"path"` // JSON-encoded AS path
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NextHop string `json:"next_hop"`
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Timestamp time.Time `json:"timestamp"`
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@ -39,8 +40,8 @@ type Announcement struct {
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// ASNPeering represents a peering relationship between two ASNs
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type ASNPeering struct {
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ID uuid.UUID `json:"id"`
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ASA int `json:"as_a"`
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ASB int `json:"as_b"`
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FromASNID uuid.UUID `json:"from_asn_id"`
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ToASNID uuid.UUID `json:"to_asn_id"`
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FirstSeen time.Time `json:"first_seen"`
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LastSeen time.Time `json:"last_seen"`
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}
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@ -82,7 +83,6 @@ type LiveRouteDeletion struct {
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Prefix string
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OriginASN int
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PeerIP string
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IPVersion int
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}
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// PeerUpdate represents parameters for updating a peer
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@ -1,27 +1,16 @@
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-- IMPORTANT: This is the ONLY place where schema changes should be made.
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-- We do NOT support migrations. All schema changes MUST be in this file.
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-- DO NOT make schema changes anywhere else in the codebase.
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CREATE TABLE IF NOT EXISTS asns (
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asn INTEGER PRIMARY KEY,
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id TEXT PRIMARY KEY,
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number INTEGER UNIQUE NOT NULL,
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handle TEXT,
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description TEXT,
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first_seen DATETIME NOT NULL,
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last_seen DATETIME NOT NULL
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);
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-- IPv4 prefixes table
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CREATE TABLE IF NOT EXISTS prefixes_v4 (
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id TEXT PRIMARY KEY,
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prefix TEXT UNIQUE NOT NULL,
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first_seen DATETIME NOT NULL,
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last_seen DATETIME NOT NULL
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);
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-- IPv6 prefixes table
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CREATE TABLE IF NOT EXISTS prefixes_v6 (
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CREATE TABLE IF NOT EXISTS prefixes (
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id TEXT PRIMARY KEY,
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prefix TEXT UNIQUE NOT NULL,
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ip_version INTEGER NOT NULL, -- 4 for IPv4, 6 for IPv6
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first_seen DATETIME NOT NULL,
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last_seen DATETIME NOT NULL
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);
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@ -29,14 +18,15 @@ CREATE TABLE IF NOT EXISTS prefixes_v6 (
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CREATE TABLE IF NOT EXISTS announcements (
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id TEXT PRIMARY KEY,
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prefix_id TEXT NOT NULL,
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peer_asn INTEGER NOT NULL,
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origin_asn INTEGER NOT NULL,
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asn_id TEXT NOT NULL,
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origin_asn_id TEXT NOT NULL,
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path TEXT NOT NULL,
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next_hop TEXT,
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timestamp DATETIME NOT NULL,
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is_withdrawal BOOLEAN NOT NULL DEFAULT 0,
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FOREIGN KEY (peer_asn) REFERENCES asns(asn),
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FOREIGN KEY (origin_asn) REFERENCES asns(asn)
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FOREIGN KEY (prefix_id) REFERENCES prefixes(id),
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FOREIGN KEY (asn_id) REFERENCES asns(id),
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FOREIGN KEY (origin_asn_id) REFERENCES asns(id)
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);
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CREATE TABLE IF NOT EXISTS peerings (
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@ -58,71 +48,47 @@ CREATE TABLE IF NOT EXISTS bgp_peers (
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last_message_type TEXT
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);
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-- Indexes for prefixes_v4 table
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CREATE INDEX IF NOT EXISTS idx_prefixes_v4_prefix ON prefixes_v4(prefix);
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-- Indexes for prefixes_v6 table
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CREATE INDEX IF NOT EXISTS idx_prefixes_v6_prefix ON prefixes_v6(prefix);
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CREATE INDEX IF NOT EXISTS idx_prefixes_ip_version ON prefixes(ip_version);
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CREATE INDEX IF NOT EXISTS idx_prefixes_version_prefix ON prefixes(ip_version, prefix);
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CREATE INDEX IF NOT EXISTS idx_announcements_timestamp ON announcements(timestamp);
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CREATE INDEX IF NOT EXISTS idx_announcements_prefix_id ON announcements(prefix_id);
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CREATE INDEX IF NOT EXISTS idx_announcements_peer_asn ON announcements(peer_asn);
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CREATE INDEX IF NOT EXISTS idx_announcements_origin_asn ON announcements(origin_asn);
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CREATE INDEX IF NOT EXISTS idx_announcements_asn_id ON announcements(asn_id);
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CREATE INDEX IF NOT EXISTS idx_peerings_as_a ON peerings(as_a);
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CREATE INDEX IF NOT EXISTS idx_peerings_as_b ON peerings(as_b);
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CREATE INDEX IF NOT EXISTS idx_peerings_lookup ON peerings(as_a, as_b);
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-- Additional indexes for prefixes table
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CREATE INDEX IF NOT EXISTS idx_prefixes_prefix ON prefixes(prefix);
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-- Indexes for asns table
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CREATE INDEX IF NOT EXISTS idx_asns_asn ON asns(asn);
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CREATE INDEX IF NOT EXISTS idx_asns_number ON asns(number);
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-- Indexes for bgp_peers table
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CREATE INDEX IF NOT EXISTS idx_bgp_peers_asn ON bgp_peers(peer_asn);
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CREATE INDEX IF NOT EXISTS idx_bgp_peers_last_seen ON bgp_peers(last_seen);
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CREATE INDEX IF NOT EXISTS idx_bgp_peers_ip ON bgp_peers(peer_ip);
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-- IPv4 routing table maintained by PrefixHandler
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CREATE TABLE IF NOT EXISTS live_routes_v4 (
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-- Live routing table maintained by PrefixHandler
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CREATE TABLE IF NOT EXISTS live_routes (
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id TEXT PRIMARY KEY,
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prefix TEXT NOT NULL,
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mask_length INTEGER NOT NULL, -- CIDR mask length (0-32)
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mask_length INTEGER NOT NULL, -- CIDR mask length (0-32 for IPv4, 0-128 for IPv6)
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ip_version INTEGER NOT NULL, -- 4 or 6
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origin_asn INTEGER NOT NULL,
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peer_ip TEXT NOT NULL,
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as_path TEXT NOT NULL, -- JSON array
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next_hop TEXT NOT NULL,
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last_updated DATETIME NOT NULL,
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-- IPv4 range columns for fast lookups
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ip_start INTEGER NOT NULL, -- Start of IPv4 range as 32-bit unsigned int
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ip_end INTEGER NOT NULL, -- End of IPv4 range as 32-bit unsigned int
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-- IPv4 range columns for fast lookups (NULL for IPv6)
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v4_ip_start INTEGER, -- Start of IPv4 range as 32-bit unsigned int
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v4_ip_end INTEGER, -- End of IPv4 range as 32-bit unsigned int
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UNIQUE(prefix, origin_asn, peer_ip)
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);
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-- IPv6 routing table maintained by PrefixHandler
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CREATE TABLE IF NOT EXISTS live_routes_v6 (
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id TEXT PRIMARY KEY,
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prefix TEXT NOT NULL,
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mask_length INTEGER NOT NULL, -- CIDR mask length (0-128)
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origin_asn INTEGER NOT NULL,
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peer_ip TEXT NOT NULL,
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as_path TEXT NOT NULL, -- JSON array
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next_hop TEXT NOT NULL,
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last_updated DATETIME NOT NULL,
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-- Note: IPv6 doesn't use integer range columns
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UNIQUE(prefix, origin_asn, peer_ip)
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);
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-- Indexes for live_routes_v4 table
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_prefix ON live_routes_v4(prefix);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_mask_length ON live_routes_v4(mask_length);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_origin_asn ON live_routes_v4(origin_asn);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_last_updated ON live_routes_v4(last_updated);
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-- Indexes for live_routes table
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CREATE INDEX IF NOT EXISTS idx_live_routes_prefix ON live_routes(prefix);
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CREATE INDEX IF NOT EXISTS idx_live_routes_mask_length ON live_routes(mask_length);
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CREATE INDEX IF NOT EXISTS idx_live_routes_ip_version_mask ON live_routes(ip_version, mask_length);
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CREATE INDEX IF NOT EXISTS idx_live_routes_last_updated ON live_routes(last_updated);
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-- Indexes for IPv4 range queries
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_ip_range ON live_routes_v4(ip_start, ip_end);
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-- Index to optimize prefix distribution queries
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CREATE INDEX IF NOT EXISTS idx_live_routes_v4_mask_prefix ON live_routes_v4(mask_length, prefix);
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-- Indexes for live_routes_v6 table
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CREATE INDEX IF NOT EXISTS idx_live_routes_v6_prefix ON live_routes_v6(prefix);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v6_mask_length ON live_routes_v6(mask_length);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v6_origin_asn ON live_routes_v6(origin_asn);
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CREATE INDEX IF NOT EXISTS idx_live_routes_v6_last_updated ON live_routes_v6(last_updated);
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-- Index to optimize prefix distribution queries
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CREATE INDEX IF NOT EXISTS idx_live_routes_v6_mask_prefix ON live_routes_v6(mask_length, prefix);
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CREATE INDEX IF NOT EXISTS idx_live_routes_ipv4_range ON live_routes(v4_ip_start, v4_ip_end) WHERE ip_version = 4;
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@ -8,7 +8,7 @@ import (
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"git.eeqj.de/sneak/routewatch/internal/logger"
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)
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const slowQueryThreshold = 25 * time.Millisecond
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const slowQueryThreshold = 50 * time.Millisecond
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// logSlowQuery logs queries that take longer than slowQueryThreshold
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func logSlowQuery(logger *logger.Logger, query string, start time.Time) {
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@ -19,7 +19,6 @@ func logSlowQuery(logger *logger.Logger, query string, start time.Time) {
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}
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// queryRow wraps QueryRow with slow query logging
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// nolint:unused // kept for consistency with other query wrappers
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func (d *Database) queryRow(query string, args ...interface{}) *sql.Row {
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start := time.Now()
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defer logSlowQuery(d.logger, query, start)
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@ -61,7 +61,8 @@ func (m *mockStore) GetOrCreateASN(number int, timestamp time.Time) (*database.A
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}
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asn := &database.ASN{
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ASN: number,
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ID: uuid.New(),
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Number: number,
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FirstSeen: timestamp,
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LastSeen: timestamp,
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}
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@ -71,37 +72,6 @@ func (m *mockStore) GetOrCreateASN(number int, timestamp time.Time) (*database.A
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return asn, nil
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}
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// UpdatePrefixesBatch mock implementation
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func (m *mockStore) UpdatePrefixesBatch(prefixes map[string]time.Time) error {
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m.mu.Lock()
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defer m.mu.Unlock()
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for prefix, timestamp := range prefixes {
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if p, exists := m.Prefixes[prefix]; exists {
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p.LastSeen = timestamp
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} else {
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const (
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ipVersionV4 = 4
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ipVersionV6 = 6
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)
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ipVersion := ipVersionV4
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if strings.Contains(prefix, ":") {
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ipVersion = ipVersionV6
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}
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m.Prefixes[prefix] = &database.Prefix{
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ID: uuid.New(),
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Prefix: prefix,
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IPVersion: ipVersion,
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FirstSeen: timestamp,
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LastSeen: timestamp,
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}
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}
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}
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return nil
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}
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// GetOrCreatePrefix mock implementation
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func (m *mockStore) GetOrCreatePrefix(prefix string, timestamp time.Time) (*database.Prefix, error) {
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m.mu.Lock()
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@ -193,11 +163,6 @@ func (m *mockStore) GetStats() (database.Stats, error) {
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}, nil
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}
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// GetStatsContext returns statistics about the mock store with context support
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func (m *mockStore) GetStatsContext(ctx context.Context) (database.Stats, error) {
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return m.GetStats()
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}
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// UpsertLiveRoute mock implementation
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func (m *mockStore) UpsertLiveRoute(route *database.LiveRoute) error {
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// Simple mock - just return nil
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@ -216,22 +181,12 @@ func (m *mockStore) GetPrefixDistribution() (ipv4 []database.PrefixDistribution,
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return nil, nil, nil
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}
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// GetPrefixDistributionContext mock implementation with context support
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func (m *mockStore) GetPrefixDistributionContext(ctx context.Context) (ipv4 []database.PrefixDistribution, ipv6 []database.PrefixDistribution, err error) {
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return m.GetPrefixDistribution()
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}
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// GetLiveRouteCounts mock implementation
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func (m *mockStore) GetLiveRouteCounts() (ipv4Count, ipv6Count int, err error) {
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// Return mock counts
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return m.RouteCount / 2, m.RouteCount / 2, nil
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}
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// GetLiveRouteCountsContext mock implementation with context support
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func (m *mockStore) GetLiveRouteCountsContext(ctx context.Context) (ipv4Count, ipv6Count int, err error) {
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return m.GetLiveRouteCounts()
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}
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// GetASInfoForIP mock implementation
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func (m *mockStore) GetASInfoForIP(ip string) (*database.ASInfo, error) {
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// Simple mock - return a test AS
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@ -246,11 +201,6 @@ func (m *mockStore) GetASInfoForIP(ip string) (*database.ASInfo, error) {
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}, nil
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}
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// GetASInfoForIPContext mock implementation with context support
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func (m *mockStore) GetASInfoForIPContext(ctx context.Context, ip string) (*database.ASInfo, error) {
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return m.GetASInfoForIP(ip)
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}
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||||
// GetASDetails mock implementation
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func (m *mockStore) GetASDetails(asn int) (*database.ASN, []database.LiveRoute, error) {
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m.mu.Lock()
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@ -265,43 +215,12 @@ func (m *mockStore) GetASDetails(asn int) (*database.ASN, []database.LiveRoute,
|
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return nil, nil, database.ErrNoRoute
|
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}
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||||
|
||||
// GetASDetailsContext mock implementation with context support
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||||
func (m *mockStore) GetASDetailsContext(ctx context.Context, asn int) (*database.ASN, []database.LiveRoute, error) {
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return m.GetASDetails(asn)
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}
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||||
|
||||
// GetPrefixDetails mock implementation
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||||
func (m *mockStore) GetPrefixDetails(prefix string) ([]database.LiveRoute, error) {
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// Return empty routes for now
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||||
return []database.LiveRoute{}, nil
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||||
}
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||||
|
||||
// GetPrefixDetailsContext mock implementation with context support
|
||||
func (m *mockStore) GetPrefixDetailsContext(ctx context.Context, prefix string) ([]database.LiveRoute, error) {
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return m.GetPrefixDetails(prefix)
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||||
}
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||||
|
||||
func (m *mockStore) GetRandomPrefixesByLength(maskLength, ipVersion, limit int) ([]database.LiveRoute, error) {
|
||||
// Return empty routes for now
|
||||
return []database.LiveRoute{}, nil
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||||
}
|
||||
|
||||
// GetRandomPrefixesByLengthContext mock implementation with context support
|
||||
func (m *mockStore) GetRandomPrefixesByLengthContext(ctx context.Context, maskLength, ipVersion, limit int) ([]database.LiveRoute, error) {
|
||||
return m.GetRandomPrefixesByLength(maskLength, ipVersion, limit)
|
||||
}
|
||||
|
||||
// GetASPeers mock implementation
|
||||
func (m *mockStore) GetASPeers(asn int) ([]database.ASPeer, error) {
|
||||
// Return empty peers for now
|
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return []database.ASPeer{}, nil
|
||||
}
|
||||
|
||||
// GetASPeersContext mock implementation with context support
|
||||
func (m *mockStore) GetASPeersContext(ctx context.Context, asn int) ([]database.ASPeer, error) {
|
||||
return m.GetASPeers(asn)
|
||||
}
|
||||
|
||||
// UpsertLiveRouteBatch mock implementation
|
||||
func (m *mockStore) UpsertLiveRouteBatch(routes []*database.LiveRoute) error {
|
||||
m.mu.Lock()
|
||||
@ -343,7 +262,8 @@ func (m *mockStore) GetOrCreateASNBatch(asns map[int]time.Time) error {
|
||||
for number, timestamp := range asns {
|
||||
if _, exists := m.ASNs[number]; !exists {
|
||||
m.ASNs[number] = &database.ASN{
|
||||
ASN: number,
|
||||
ID: uuid.New(),
|
||||
Number: number,
|
||||
FirstSeen: timestamp,
|
||||
LastSeen: timestamp,
|
||||
}
|
||||
|
||||
@ -11,14 +11,12 @@ import (
|
||||
|
||||
const (
|
||||
// asHandlerQueueSize is the queue capacity for ASN operations
|
||||
// DO NOT set this higher than 100000 without explicit instructions
|
||||
asHandlerQueueSize = 100000
|
||||
|
||||
// asnBatchSize is the number of ASN operations to batch together
|
||||
asnBatchSize = 30000
|
||||
asnBatchSize = 10000
|
||||
|
||||
// asnBatchTimeout is the maximum time to wait before flushing a batch
|
||||
// DO NOT reduce this timeout - larger batches are more efficient
|
||||
asnBatchTimeout = 2 * time.Second
|
||||
)
|
||||
|
||||
|
||||
@ -21,7 +21,7 @@ const (
|
||||
pathExpirationTime = 30 * time.Minute
|
||||
|
||||
// peeringProcessInterval is how often to process AS paths into peerings
|
||||
peeringProcessInterval = 30 * time.Second
|
||||
peeringProcessInterval = 2 * time.Minute
|
||||
|
||||
// pathPruneInterval is how often to prune old AS paths
|
||||
pathPruneInterval = 5 * time.Minute
|
||||
|
||||
@ -15,14 +15,12 @@ import (
|
||||
|
||||
const (
|
||||
// prefixHandlerQueueSize is the queue capacity for prefix tracking operations
|
||||
// DO NOT set this higher than 100000 without explicit instructions
|
||||
prefixHandlerQueueSize = 100000
|
||||
|
||||
// prefixBatchSize is the number of prefix updates to batch together
|
||||
prefixBatchSize = 25000
|
||||
prefixBatchSize = 5000
|
||||
|
||||
// prefixBatchTimeout is the maximum time to wait before flushing a batch
|
||||
// DO NOT reduce this timeout - larger batches are more efficient
|
||||
prefixBatchTimeout = 1 * time.Second
|
||||
|
||||
// IP version constants
|
||||
@ -182,15 +180,9 @@ func (h *PrefixHandler) flushBatchLocked() {
|
||||
var routesToUpsert []*database.LiveRoute
|
||||
var routesToDelete []database.LiveRouteDeletion
|
||||
|
||||
// Collect unique prefixes to update
|
||||
prefixesToUpdate := make(map[string]time.Time)
|
||||
|
||||
// Skip the prefix table updates entirely - just update live_routes
|
||||
// The prefix table is not critical for routing lookups
|
||||
for _, update := range prefixMap {
|
||||
// Track prefix for both announcements and withdrawals
|
||||
if _, exists := prefixesToUpdate[update.prefix]; !exists || update.timestamp.After(prefixesToUpdate[update.prefix]) {
|
||||
prefixesToUpdate[update.prefix] = update.timestamp
|
||||
}
|
||||
|
||||
if update.messageType == "announcement" && update.originASN > 0 {
|
||||
// Create live route for batch upsert
|
||||
route := h.createLiveRoute(update)
|
||||
@ -198,20 +190,11 @@ func (h *PrefixHandler) flushBatchLocked() {
|
||||
routesToUpsert = append(routesToUpsert, route)
|
||||
}
|
||||
} else if update.messageType == "withdrawal" {
|
||||
// Parse CIDR to get IP version
|
||||
_, ipVersion, err := parseCIDR(update.prefix)
|
||||
if err != nil {
|
||||
h.logger.Error("Failed to parse CIDR for withdrawal", "prefix", update.prefix, "error", err)
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
// Create deletion record for batch delete
|
||||
routesToDelete = append(routesToDelete, database.LiveRouteDeletion{
|
||||
Prefix: update.prefix,
|
||||
OriginASN: update.originASN,
|
||||
PeerIP: update.peer,
|
||||
IPVersion: ipVersion,
|
||||
})
|
||||
}
|
||||
}
|
||||
@ -234,13 +217,6 @@ func (h *PrefixHandler) flushBatchLocked() {
|
||||
}
|
||||
}
|
||||
|
||||
// Update prefix tables
|
||||
if len(prefixesToUpdate) > 0 {
|
||||
if err := h.db.UpdatePrefixesBatch(prefixesToUpdate); err != nil {
|
||||
h.logger.Error("Failed to update prefix batch", "error", err, "count", len(prefixesToUpdate))
|
||||
}
|
||||
}
|
||||
|
||||
elapsed := time.Since(startTime)
|
||||
h.logger.Debug("Flushed prefix batch",
|
||||
"batch_size", batchSize,
|
||||
|
||||
@ -15,7 +15,6 @@ import (
|
||||
|
||||
"git.eeqj.de/sneak/routewatch/internal/database"
|
||||
"git.eeqj.de/sneak/routewatch/internal/templates"
|
||||
asinfo "git.eeqj.de/sneak/routewatch/pkg/asinfo"
|
||||
"github.com/dustin/go-humanize"
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
@ -80,8 +79,8 @@ func (s *Server) handleStatusJSON() http.HandlerFunc {
|
||||
}
|
||||
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
// Create a 4 second timeout context for this request
|
||||
ctx, cancel := context.WithTimeout(r.Context(), 4*time.Second)
|
||||
// Create a 1 second timeout context for this request
|
||||
ctx, cancel := context.WithTimeout(r.Context(), 1*time.Second)
|
||||
defer cancel()
|
||||
|
||||
metrics := s.streamer.GetMetrics()
|
||||
@ -91,7 +90,7 @@ func (s *Server) handleStatusJSON() http.HandlerFunc {
|
||||
errChan := make(chan error)
|
||||
|
||||
go func() {
|
||||
dbStats, err := s.db.GetStatsContext(ctx)
|
||||
dbStats, err := s.db.GetStats()
|
||||
if err != nil {
|
||||
s.logger.Debug("Database stats query failed", "error", err)
|
||||
errChan <- err
|
||||
@ -125,7 +124,7 @@ func (s *Server) handleStatusJSON() http.HandlerFunc {
|
||||
const bitsPerMegabit = 1000000.0
|
||||
|
||||
// Get route counts from database
|
||||
ipv4Routes, ipv6Routes, err := s.db.GetLiveRouteCountsContext(ctx)
|
||||
ipv4Routes, ipv6Routes, err := s.db.GetLiveRouteCounts()
|
||||
if err != nil {
|
||||
s.logger.Warn("Failed to get live route counts", "error", err)
|
||||
// Continue with zero counts
|
||||
@ -177,7 +176,6 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
Name string `json:"name"`
|
||||
QueueLength int `json:"queue_length"`
|
||||
QueueCapacity int `json:"queue_capacity"`
|
||||
QueueHighWaterMark int `json:"queue_high_water_mark"`
|
||||
ProcessedCount uint64 `json:"processed_count"`
|
||||
DroppedCount uint64 `json:"dropped_count"`
|
||||
AvgProcessTimeMs float64 `json:"avg_process_time_ms"`
|
||||
@ -214,8 +212,8 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
}
|
||||
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
// Create a 4 second timeout context for this request
|
||||
ctx, cancel := context.WithTimeout(r.Context(), 4*time.Second)
|
||||
// Create a 1 second timeout context for this request
|
||||
ctx, cancel := context.WithTimeout(r.Context(), 1*time.Second)
|
||||
defer cancel()
|
||||
|
||||
// Check if context is already cancelled
|
||||
@ -234,7 +232,7 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
errChan := make(chan error)
|
||||
|
||||
go func() {
|
||||
dbStats, err := s.db.GetStatsContext(ctx)
|
||||
dbStats, err := s.db.GetStats()
|
||||
if err != nil {
|
||||
s.logger.Debug("Database stats query failed", "error", err)
|
||||
errChan <- err
|
||||
@ -248,11 +246,12 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
s.logger.Error("Database stats timeout")
|
||||
// Don't write response here - timeout middleware already handles it
|
||||
http.Error(w, "Database timeout", http.StatusRequestTimeout)
|
||||
|
||||
return
|
||||
case err := <-errChan:
|
||||
s.logger.Error("Failed to get database stats", "error", err)
|
||||
writeJSONError(w, http.StatusInternalServerError, err.Error())
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
|
||||
return
|
||||
case dbStats = <-statsChan:
|
||||
@ -267,7 +266,7 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
const bitsPerMegabit = 1000000.0
|
||||
|
||||
// Get route counts from database
|
||||
ipv4Routes, ipv6Routes, err := s.db.GetLiveRouteCountsContext(ctx)
|
||||
ipv4Routes, ipv6Routes, err := s.db.GetLiveRouteCounts()
|
||||
if err != nil {
|
||||
s.logger.Warn("Failed to get live route counts", "error", err)
|
||||
// Continue with zero counts
|
||||
@ -285,7 +284,6 @@ func (s *Server) handleStats() http.HandlerFunc {
|
||||
Name: hs.Name,
|
||||
QueueLength: hs.QueueLength,
|
||||
QueueCapacity: hs.QueueCapacity,
|
||||
QueueHighWaterMark: hs.QueueHighWaterMark,
|
||||
ProcessedCount: hs.ProcessedCount,
|
||||
DroppedCount: hs.DroppedCount,
|
||||
AvgProcessTimeMs: float64(hs.AvgProcessTime.Microseconds()) / microsecondsPerMillisecond,
|
||||
@ -355,7 +353,7 @@ func (s *Server) handleIPLookup() http.HandlerFunc {
|
||||
}
|
||||
|
||||
// Look up AS information for the IP
|
||||
asInfo, err := s.db.GetASInfoForIPContext(r.Context(), ip)
|
||||
asInfo, err := s.db.GetASInfoForIP(ip)
|
||||
if err != nil {
|
||||
// Check if it's an invalid IP error
|
||||
if errors.Is(err, database.ErrInvalidIP) {
|
||||
@ -386,7 +384,7 @@ func (s *Server) handleASDetailJSON() http.HandlerFunc {
|
||||
return
|
||||
}
|
||||
|
||||
asInfo, prefixes, err := s.db.GetASDetailsContext(r.Context(), asn)
|
||||
asInfo, prefixes, err := s.db.GetASDetails(asn)
|
||||
if err != nil {
|
||||
if errors.Is(err, database.ErrNoRoute) {
|
||||
writeJSONError(w, http.StatusNotFound, err.Error())
|
||||
@ -439,7 +437,7 @@ func (s *Server) handlePrefixDetailJSON() http.HandlerFunc {
|
||||
return
|
||||
}
|
||||
|
||||
routes, err := s.db.GetPrefixDetailsContext(r.Context(), prefix)
|
||||
routes, err := s.db.GetPrefixDetails(prefix)
|
||||
if err != nil {
|
||||
if errors.Is(err, database.ErrNoRoute) {
|
||||
writeJSONError(w, http.StatusNotFound, err.Error())
|
||||
@ -481,7 +479,7 @@ func (s *Server) handleASDetail() http.HandlerFunc {
|
||||
return
|
||||
}
|
||||
|
||||
asInfo, prefixes, err := s.db.GetASDetailsContext(r.Context(), asn)
|
||||
asInfo, prefixes, err := s.db.GetASDetails(asn)
|
||||
if err != nil {
|
||||
if errors.Is(err, database.ErrNoRoute) {
|
||||
http.Error(w, "AS not found", http.StatusNotFound)
|
||||
@ -493,14 +491,6 @@ func (s *Server) handleASDetail() http.HandlerFunc {
|
||||
return
|
||||
}
|
||||
|
||||
// Get peers
|
||||
peers, err := s.db.GetASPeersContext(r.Context(), asn)
|
||||
if err != nil {
|
||||
s.logger.Error("Failed to get AS peers", "error", err)
|
||||
// Continue without peers rather than failing the whole request
|
||||
peers = []database.ASPeer{}
|
||||
}
|
||||
|
||||
// Group prefixes by IP version
|
||||
const ipVersionV4 = 4
|
||||
var ipv4Prefixes, ipv6Prefixes []database.LiveRoute
|
||||
@ -557,8 +547,6 @@ func (s *Server) handleASDetail() http.HandlerFunc {
|
||||
TotalCount int
|
||||
IPv4Count int
|
||||
IPv6Count int
|
||||
Peers []database.ASPeer
|
||||
PeerCount int
|
||||
}{
|
||||
ASN: asInfo,
|
||||
IPv4Prefixes: ipv4Prefixes,
|
||||
@ -566,16 +554,6 @@ func (s *Server) handleASDetail() http.HandlerFunc {
|
||||
TotalCount: len(prefixes),
|
||||
IPv4Count: len(ipv4Prefixes),
|
||||
IPv6Count: len(ipv6Prefixes),
|
||||
Peers: peers,
|
||||
PeerCount: len(peers),
|
||||
}
|
||||
|
||||
// Check if context is still valid before writing response
|
||||
select {
|
||||
case <-r.Context().Done():
|
||||
// Request was cancelled, don't write response
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||||
@ -605,7 +583,7 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
return
|
||||
}
|
||||
|
||||
routes, err := s.db.GetPrefixDetailsContext(r.Context(), prefix)
|
||||
routes, err := s.db.GetPrefixDetails(prefix)
|
||||
if err != nil {
|
||||
if errors.Is(err, database.ErrNoRoute) {
|
||||
http.Error(w, "Prefix not found", http.StatusNotFound)
|
||||
@ -619,7 +597,7 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
|
||||
// Group by origin AS and collect unique AS info
|
||||
type ASNInfo struct {
|
||||
ASN int
|
||||
Number int
|
||||
Handle string
|
||||
Description string
|
||||
PeerCount int
|
||||
@ -628,7 +606,7 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
for _, route := range routes {
|
||||
if _, exists := originMap[route.OriginASN]; !exists {
|
||||
// Get AS info from database
|
||||
asInfo, _, _ := s.db.GetASDetailsContext(r.Context(), route.OriginASN)
|
||||
asInfo, _, _ := s.db.GetASDetails(route.OriginASN)
|
||||
handle := ""
|
||||
description := ""
|
||||
if asInfo != nil {
|
||||
@ -636,7 +614,7 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
description = asInfo.Description
|
||||
}
|
||||
originMap[route.OriginASN] = &ASNInfo{
|
||||
ASN: route.OriginASN,
|
||||
Number: route.OriginASN,
|
||||
Handle: handle,
|
||||
Description: description,
|
||||
PeerCount: 0,
|
||||
@ -667,41 +645,12 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
origins = append(origins, origin)
|
||||
}
|
||||
|
||||
// Create enhanced routes with AS path handles
|
||||
type ASPathEntry struct {
|
||||
ASN int
|
||||
Handle string
|
||||
}
|
||||
type EnhancedRoute struct {
|
||||
database.LiveRoute
|
||||
ASPathWithHandle []ASPathEntry
|
||||
}
|
||||
|
||||
enhancedRoutes := make([]EnhancedRoute, len(routes))
|
||||
for i, route := range routes {
|
||||
enhancedRoute := EnhancedRoute{
|
||||
LiveRoute: route,
|
||||
ASPathWithHandle: make([]ASPathEntry, len(route.ASPath)),
|
||||
}
|
||||
|
||||
// Look up handle for each AS in the path
|
||||
for j, asn := range route.ASPath {
|
||||
handle := asinfo.GetHandle(asn)
|
||||
enhancedRoute.ASPathWithHandle[j] = ASPathEntry{
|
||||
ASN: asn,
|
||||
Handle: handle,
|
||||
}
|
||||
}
|
||||
|
||||
enhancedRoutes[i] = enhancedRoute
|
||||
}
|
||||
|
||||
// Prepare template data
|
||||
data := struct {
|
||||
Prefix string
|
||||
MaskLength int
|
||||
IPVersion int
|
||||
Routes []EnhancedRoute
|
||||
Routes []database.LiveRoute
|
||||
Origins []*ASNInfo
|
||||
PeerCount int
|
||||
OriginCount int
|
||||
@ -709,20 +658,12 @@ func (s *Server) handlePrefixDetail() http.HandlerFunc {
|
||||
Prefix: prefix,
|
||||
MaskLength: maskLength,
|
||||
IPVersion: ipVersion,
|
||||
Routes: enhancedRoutes,
|
||||
Routes: routes,
|
||||
Origins: origins,
|
||||
PeerCount: len(routes),
|
||||
OriginCount: len(originMap),
|
||||
}
|
||||
|
||||
// Check if context is still valid before writing response
|
||||
select {
|
||||
case <-r.Context().Done():
|
||||
// Request was cancelled, don't write response
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||||
tmpl := templates.PrefixDetailTemplate()
|
||||
if err := tmpl.Execute(w, data); err != nil {
|
||||
@ -761,123 +702,3 @@ func (s *Server) handleIPRedirect() http.HandlerFunc {
|
||||
http.Redirect(w, r, "/prefix/"+url.QueryEscape(asInfo.Prefix), http.StatusSeeOther)
|
||||
}
|
||||
}
|
||||
|
||||
// handlePrefixLength shows a random sample of prefixes with the specified mask length
|
||||
func (s *Server) handlePrefixLength() http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
lengthStr := chi.URLParam(r, "length")
|
||||
if lengthStr == "" {
|
||||
http.Error(w, "Length parameter is required", http.StatusBadRequest)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
maskLength, err := strconv.Atoi(lengthStr)
|
||||
if err != nil {
|
||||
http.Error(w, "Invalid mask length", http.StatusBadRequest)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// Determine IP version based on mask length
|
||||
const (
|
||||
maxIPv4MaskLength = 32
|
||||
maxIPv6MaskLength = 128
|
||||
)
|
||||
var ipVersion int
|
||||
if maskLength <= maxIPv4MaskLength {
|
||||
ipVersion = 4
|
||||
} else if maskLength <= maxIPv6MaskLength {
|
||||
ipVersion = 6
|
||||
} else {
|
||||
http.Error(w, "Invalid mask length", http.StatusBadRequest)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// Get random sample of prefixes
|
||||
const maxPrefixes = 500
|
||||
prefixes, err := s.db.GetRandomPrefixesByLengthContext(r.Context(), maskLength, ipVersion, maxPrefixes)
|
||||
if err != nil {
|
||||
s.logger.Error("Failed to get prefixes by length", "error", err)
|
||||
http.Error(w, "Internal server error", http.StatusInternalServerError)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// Sort prefixes for display
|
||||
sort.Slice(prefixes, func(i, j int) bool {
|
||||
// First compare by IP version
|
||||
if prefixes[i].IPVersion != prefixes[j].IPVersion {
|
||||
return prefixes[i].IPVersion < prefixes[j].IPVersion
|
||||
}
|
||||
// Then by prefix
|
||||
return prefixes[i].Prefix < prefixes[j].Prefix
|
||||
})
|
||||
|
||||
// Create enhanced prefixes with AS descriptions
|
||||
type EnhancedPrefix struct {
|
||||
database.LiveRoute
|
||||
OriginASDescription string
|
||||
Age string
|
||||
}
|
||||
|
||||
enhancedPrefixes := make([]EnhancedPrefix, len(prefixes))
|
||||
for i, prefix := range prefixes {
|
||||
enhancedPrefixes[i] = EnhancedPrefix{
|
||||
LiveRoute: prefix,
|
||||
Age: formatAge(prefix.LastUpdated),
|
||||
}
|
||||
|
||||
// Get AS description
|
||||
if asInfo, ok := asinfo.Get(prefix.OriginASN); ok {
|
||||
enhancedPrefixes[i].OriginASDescription = asInfo.Description
|
||||
}
|
||||
}
|
||||
|
||||
// Render template
|
||||
data := map[string]interface{}{
|
||||
"MaskLength": maskLength,
|
||||
"IPVersion": ipVersion,
|
||||
"Prefixes": enhancedPrefixes,
|
||||
"Count": len(prefixes),
|
||||
}
|
||||
|
||||
// Check if context is still valid before writing response
|
||||
select {
|
||||
case <-r.Context().Done():
|
||||
// Request was cancelled, don't write response
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
tmpl := templates.PrefixLengthTemplate()
|
||||
if err := tmpl.Execute(w, data); err != nil {
|
||||
s.logger.Error("Failed to render prefix length template", "error", err)
|
||||
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// formatAge returns a human-readable age string
|
||||
func formatAge(timestamp time.Time) string {
|
||||
age := time.Since(timestamp)
|
||||
|
||||
const hoursPerDay = 24
|
||||
|
||||
if age < time.Minute {
|
||||
return "< 1m"
|
||||
} else if age < time.Hour {
|
||||
minutes := int(age.Minutes())
|
||||
|
||||
return strconv.Itoa(minutes) + "m"
|
||||
} else if age < hoursPerDay*time.Hour {
|
||||
hours := int(age.Hours())
|
||||
|
||||
return strconv.Itoa(hours) + "h"
|
||||
}
|
||||
|
||||
days := int(age.Hours() / hoursPerDay)
|
||||
|
||||
return strconv.Itoa(days) + "d"
|
||||
}
|
||||
|
||||
@ -108,7 +108,6 @@ type timeoutWriter struct {
|
||||
http.ResponseWriter
|
||||
mu sync.Mutex
|
||||
written bool
|
||||
header http.Header // cached header to prevent concurrent access
|
||||
}
|
||||
|
||||
func (tw *timeoutWriter) Write(b []byte) (int, error) {
|
||||
@ -134,18 +133,6 @@ func (tw *timeoutWriter) WriteHeader(statusCode int) {
|
||||
}
|
||||
|
||||
func (tw *timeoutWriter) Header() http.Header {
|
||||
tw.mu.Lock()
|
||||
defer tw.mu.Unlock()
|
||||
|
||||
if tw.written {
|
||||
// Return a copy to prevent modifications after timeout
|
||||
if tw.header == nil {
|
||||
tw.header = make(http.Header)
|
||||
}
|
||||
|
||||
return tw.header
|
||||
}
|
||||
|
||||
return tw.ResponseWriter.Header()
|
||||
}
|
||||
|
||||
@ -166,7 +153,6 @@ func TimeoutMiddleware(timeout time.Duration) func(http.Handler) http.Handler {
|
||||
|
||||
tw := &timeoutWriter{
|
||||
ResponseWriter: w,
|
||||
header: make(http.Header),
|
||||
}
|
||||
|
||||
done := make(chan struct{})
|
||||
@ -192,12 +178,8 @@ func TimeoutMiddleware(timeout time.Duration) func(http.Handler) http.Handler {
|
||||
tw.markWritten() // Prevent the handler from writing after timeout
|
||||
execTime := time.Since(startTime)
|
||||
|
||||
// Write directly to the underlying writer since we've marked tw as written
|
||||
// This is safe because markWritten() prevents the handler from writing
|
||||
tw.mu.Lock()
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(http.StatusRequestTimeout)
|
||||
tw.mu.Unlock()
|
||||
|
||||
response := map[string]interface{}{
|
||||
"status": "error",
|
||||
@ -217,68 +199,3 @@ func TimeoutMiddleware(timeout time.Duration) func(http.Handler) http.Handler {
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// JSONValidationMiddleware ensures all JSON API responses are valid JSON
|
||||
func JSONValidationMiddleware(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
// Create a custom response writer to capture the response
|
||||
rw := &responseWriter{
|
||||
ResponseWriter: w,
|
||||
body: &bytes.Buffer{},
|
||||
statusCode: http.StatusOK,
|
||||
}
|
||||
|
||||
// Serve the request
|
||||
next.ServeHTTP(rw, r)
|
||||
|
||||
// Check if it's meant to be a JSON response
|
||||
contentType := rw.Header().Get("Content-Type")
|
||||
isJSON := contentType == "application/json" || contentType == ""
|
||||
|
||||
// If it's not JSON or has content, pass through
|
||||
if !isJSON && rw.body.Len() > 0 {
|
||||
w.WriteHeader(rw.statusCode)
|
||||
_, _ = w.Write(rw.body.Bytes())
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// For JSON responses, validate the JSON
|
||||
if rw.body.Len() > 0 {
|
||||
var testParse interface{}
|
||||
if err := json.Unmarshal(rw.body.Bytes(), &testParse); err == nil {
|
||||
// Valid JSON, write it out
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.WriteHeader(rw.statusCode)
|
||||
_, _ = w.Write(rw.body.Bytes())
|
||||
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// If we get here, either there's no body or invalid JSON
|
||||
// Write a proper error response
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
// Determine appropriate status code
|
||||
statusCode := rw.statusCode
|
||||
if statusCode == http.StatusOK {
|
||||
statusCode = http.StatusInternalServerError
|
||||
}
|
||||
w.WriteHeader(statusCode)
|
||||
|
||||
errorMsg := "Internal server error"
|
||||
if statusCode == http.StatusRequestTimeout {
|
||||
errorMsg = "Request timeout"
|
||||
}
|
||||
|
||||
response := map[string]interface{}{
|
||||
"status": "error",
|
||||
"error": map[string]interface{}{
|
||||
"msg": errorMsg,
|
||||
"code": statusCode,
|
||||
},
|
||||
}
|
||||
_ = json.NewEncoder(w).Encode(response)
|
||||
})
|
||||
}
|
||||
|
||||
@ -16,24 +16,22 @@ func (s *Server) setupRoutes() {
|
||||
r.Use(middleware.RealIP)
|
||||
r.Use(middleware.Logger)
|
||||
r.Use(middleware.Recoverer)
|
||||
const requestTimeout = 8 * time.Second
|
||||
const requestTimeout = 2 * time.Second
|
||||
r.Use(TimeoutMiddleware(requestTimeout))
|
||||
r.Use(JSONResponseMiddleware)
|
||||
|
||||
// Routes
|
||||
r.Get("/", s.handleRoot())
|
||||
r.Get("/status", s.handleStatusHTML())
|
||||
r.Get("/status.json", JSONValidationMiddleware(s.handleStatusJSON()).ServeHTTP)
|
||||
r.Get("/status.json", s.handleStatusJSON())
|
||||
|
||||
// AS and prefix detail pages
|
||||
r.Get("/as/{asn}", s.handleASDetail())
|
||||
r.Get("/prefix/{prefix}", s.handlePrefixDetail())
|
||||
r.Get("/prefixlength/{length}", s.handlePrefixLength())
|
||||
r.Get("/ip/{ip}", s.handleIPRedirect())
|
||||
|
||||
// API routes
|
||||
r.Route("/api/v1", func(r chi.Router) {
|
||||
r.Use(JSONValidationMiddleware)
|
||||
r.Get("/stats", s.handleStats())
|
||||
r.Get("/ip/{ip}", s.handleIPLookup())
|
||||
r.Get("/as/{asn}", s.handleASDetailJSON())
|
||||
|
||||
@ -42,7 +42,7 @@ func (s *Server) Start() error {
|
||||
port = "8080"
|
||||
}
|
||||
|
||||
const readHeaderTimeout = 40 * time.Second
|
||||
const readHeaderTimeout = 10 * time.Second
|
||||
s.srv = &http.Server{
|
||||
Addr: ":" + port,
|
||||
Handler: s.router,
|
||||
|
||||
@ -7,9 +7,8 @@ import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math"
|
||||
"math/rand"
|
||||
"net/http"
|
||||
"os"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
@ -20,20 +19,13 @@ import (
|
||||
)
|
||||
|
||||
const (
|
||||
risLiveURL = "https://ris-live.ripe.net/v1/stream/?format=json&" +
|
||||
"client=https%3A%2F%2Fgit.eeqj.de%2Fsneak%2Froutewatch"
|
||||
risLiveURL = "https://ris-live.ripe.net/v1/stream/?format=json"
|
||||
metricsWindowSize = 60 // seconds for rolling average
|
||||
metricsUpdateRate = time.Second
|
||||
minBackoffDelay = 5 * time.Second
|
||||
maxBackoffDelay = 320 * time.Second
|
||||
metricsLogInterval = 10 * time.Second
|
||||
bytesPerKB = 1024
|
||||
bytesPerMB = 1024 * 1024
|
||||
maxConcurrentHandlers = 800 // Maximum number of concurrent message handlers
|
||||
|
||||
// Backpressure constants
|
||||
backpressureThreshold = 0.5 // Start dropping at 50% queue utilization
|
||||
backpressureSlope = 2.0 // Slope for linear drop probability increase
|
||||
)
|
||||
|
||||
// MessageHandler is an interface for handling RIS messages
|
||||
@ -59,7 +51,6 @@ type handlerMetrics struct {
|
||||
totalTime time.Duration // Total processing time (for average calculation)
|
||||
minTime time.Duration // Minimum processing time
|
||||
maxTime time.Duration // Maximum processing time
|
||||
queueHighWaterMark int // Maximum queue length seen
|
||||
mu sync.Mutex // Protects the metrics
|
||||
}
|
||||
|
||||
@ -81,7 +72,6 @@ type Streamer struct {
|
||||
running bool
|
||||
metrics *metrics.Tracker
|
||||
totalDropped uint64 // Total dropped messages across all handlers
|
||||
random *rand.Rand // Random number generator for backpressure drops
|
||||
}
|
||||
|
||||
// New creates a new RIS streamer
|
||||
@ -93,8 +83,6 @@ func New(logger *logger.Logger, metrics *metrics.Tracker) *Streamer {
|
||||
},
|
||||
handlers: make([]*handlerInfo, 0),
|
||||
metrics: metrics,
|
||||
//nolint:gosec // Non-cryptographic randomness is fine for backpressure
|
||||
random: rand.New(rand.NewSource(time.Now().UnixNano())),
|
||||
}
|
||||
}
|
||||
|
||||
@ -107,9 +95,6 @@ func (s *Streamer) RegisterHandler(handler MessageHandler) {
|
||||
info := &handlerInfo{
|
||||
handler: handler,
|
||||
queue: make(chan *ristypes.RISMessage, handler.QueueCapacity()),
|
||||
metrics: handlerMetrics{
|
||||
minTime: time.Duration(math.MaxInt64), // Initialize to max so first value sets the floor
|
||||
},
|
||||
}
|
||||
|
||||
s.handlers = append(s.handlers, info)
|
||||
@ -146,7 +131,9 @@ func (s *Streamer) Start() error {
|
||||
}
|
||||
|
||||
go func() {
|
||||
s.streamWithReconnect(ctx)
|
||||
if err := s.stream(ctx); err != nil {
|
||||
s.logger.Error("Streaming error", "error", err)
|
||||
}
|
||||
s.mu.Lock()
|
||||
s.running = false
|
||||
s.mu.Unlock()
|
||||
@ -183,7 +170,7 @@ func (s *Streamer) runHandlerWorker(info *handlerInfo) {
|
||||
info.metrics.totalTime += elapsed
|
||||
|
||||
// Update min time
|
||||
if elapsed < info.metrics.minTime {
|
||||
if info.metrics.minTime == 0 || elapsed < info.metrics.minTime {
|
||||
info.metrics.minTime = elapsed
|
||||
}
|
||||
|
||||
@ -218,7 +205,6 @@ type HandlerStats struct {
|
||||
Name string
|
||||
QueueLength int
|
||||
QueueCapacity int
|
||||
QueueHighWaterMark int
|
||||
ProcessedCount uint64
|
||||
DroppedCount uint64
|
||||
AvgProcessTime time.Duration
|
||||
@ -240,7 +226,6 @@ func (s *Streamer) GetHandlerStats() []HandlerStats {
|
||||
Name: fmt.Sprintf("%T", info.handler),
|
||||
QueueLength: len(info.queue),
|
||||
QueueCapacity: cap(info.queue),
|
||||
QueueHighWaterMark: info.metrics.queueHighWaterMark,
|
||||
ProcessedCount: info.metrics.processedCount,
|
||||
DroppedCount: info.metrics.droppedCount,
|
||||
MinProcessTime: info.metrics.minTime,
|
||||
@ -335,72 +320,6 @@ func (s *Streamer) updateMetrics(messageBytes int) {
|
||||
s.metrics.RecordMessage(int64(messageBytes))
|
||||
}
|
||||
|
||||
// streamWithReconnect handles streaming with automatic reconnection and exponential backoff
|
||||
func (s *Streamer) streamWithReconnect(ctx context.Context) {
|
||||
backoffDelay := minBackoffDelay
|
||||
consecutiveFailures := 0
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
s.logger.Info("Stream context cancelled, stopping reconnection attempts")
|
||||
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
// Attempt to stream
|
||||
startTime := time.Now()
|
||||
err := s.stream(ctx)
|
||||
streamDuration := time.Since(startTime)
|
||||
|
||||
if err == nil {
|
||||
// Clean exit (context cancelled)
|
||||
return
|
||||
}
|
||||
|
||||
// Log the error
|
||||
s.logger.Error("Stream disconnected",
|
||||
"error", err,
|
||||
"consecutive_failures", consecutiveFailures+1,
|
||||
"stream_duration", streamDuration)
|
||||
s.metrics.SetConnected(false)
|
||||
|
||||
// Check if context is cancelled
|
||||
if ctx.Err() != nil {
|
||||
return
|
||||
}
|
||||
|
||||
// If we streamed for more than 30 seconds, reset the backoff
|
||||
// This indicates we had a successful connection that received data
|
||||
if streamDuration > 30*time.Second {
|
||||
s.logger.Info("Resetting backoff delay due to successful connection",
|
||||
"stream_duration", streamDuration)
|
||||
backoffDelay = minBackoffDelay
|
||||
consecutiveFailures = 0
|
||||
} else {
|
||||
// Increment consecutive failures
|
||||
consecutiveFailures++
|
||||
}
|
||||
|
||||
// Wait with exponential backoff
|
||||
s.logger.Info("Waiting before reconnection attempt",
|
||||
"delay_seconds", backoffDelay.Seconds(),
|
||||
"consecutive_failures", consecutiveFailures)
|
||||
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case <-time.After(backoffDelay):
|
||||
// Double the backoff delay for next time, up to max
|
||||
backoffDelay *= 2
|
||||
if backoffDelay > maxBackoffDelay {
|
||||
backoffDelay = maxBackoffDelay
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *Streamer) stream(ctx context.Context) error {
|
||||
req, err := http.NewRequestWithContext(ctx, "GET", risLiveURL, nil)
|
||||
if err != nil {
|
||||
@ -471,13 +390,10 @@ func (s *Streamer) stream(ctx context.Context) error {
|
||||
// Parse the message first
|
||||
var wrapper ristypes.RISLiveMessage
|
||||
if err := json.Unmarshal(line, &wrapper); err != nil {
|
||||
// Log the error and return to trigger reconnection
|
||||
s.logger.Error("Failed to parse JSON",
|
||||
"error", err,
|
||||
"line", string(line),
|
||||
"line_length", len(line))
|
||||
|
||||
return fmt.Errorf("JSON parse error: %w", err)
|
||||
// Output the raw line and panic on parse failure
|
||||
fmt.Fprintf(os.Stderr, "Failed to parse JSON: %v\n", err)
|
||||
fmt.Fprintf(os.Stderr, "Raw line: %s\n", string(line))
|
||||
panic(fmt.Sprintf("JSON parse error: %v", err))
|
||||
}
|
||||
|
||||
// Check if it's a ris_message wrapper
|
||||
@ -527,45 +443,34 @@ func (s *Streamer) stream(ctx context.Context) error {
|
||||
// Peer state changes - silently ignore
|
||||
continue
|
||||
default:
|
||||
s.logger.Error("Unknown message type",
|
||||
"type", msg.Type,
|
||||
"line", string(line),
|
||||
fmt.Fprintf(
|
||||
os.Stderr,
|
||||
"UNKNOWN MESSAGE TYPE: %s\nRAW MESSAGE: %s\n",
|
||||
msg.Type,
|
||||
string(line),
|
||||
)
|
||||
panic(
|
||||
fmt.Sprintf(
|
||||
"Unknown RIS message type: %s",
|
||||
msg.Type,
|
||||
),
|
||||
)
|
||||
panic(fmt.Sprintf("Unknown RIS message type: %s", msg.Type))
|
||||
}
|
||||
|
||||
// Dispatch to interested handlers
|
||||
s.mu.RLock()
|
||||
for _, info := range s.handlers {
|
||||
if !info.handler.WantsMessage(msg.Type) {
|
||||
continue
|
||||
}
|
||||
|
||||
// Check if we should drop due to backpressure
|
||||
if s.shouldDropForBackpressure(info) {
|
||||
atomic.AddUint64(&info.metrics.droppedCount, 1)
|
||||
atomic.AddUint64(&s.totalDropped, 1)
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
// Try to queue the message
|
||||
if info.handler.WantsMessage(msg.Type) {
|
||||
select {
|
||||
case info.queue <- &msg:
|
||||
// Message queued successfully
|
||||
// Update high water mark if needed
|
||||
queueLen := len(info.queue)
|
||||
info.metrics.mu.Lock()
|
||||
if queueLen > info.metrics.queueHighWaterMark {
|
||||
info.metrics.queueHighWaterMark = queueLen
|
||||
}
|
||||
info.metrics.mu.Unlock()
|
||||
default:
|
||||
// Queue is full, drop the message
|
||||
atomic.AddUint64(&info.metrics.droppedCount, 1)
|
||||
atomic.AddUint64(&s.totalDropped, 1)
|
||||
}
|
||||
}
|
||||
}
|
||||
s.mu.RUnlock()
|
||||
}
|
||||
|
||||
@ -575,25 +480,3 @@ func (s *Streamer) stream(ctx context.Context) error {
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// shouldDropForBackpressure determines if a message should be dropped based on queue utilization
|
||||
func (s *Streamer) shouldDropForBackpressure(info *handlerInfo) bool {
|
||||
// Calculate queue utilization
|
||||
queueLen := len(info.queue)
|
||||
queueCap := cap(info.queue)
|
||||
utilization := float64(queueLen) / float64(queueCap)
|
||||
|
||||
// No drops below threshold
|
||||
if utilization < backpressureThreshold {
|
||||
return false
|
||||
}
|
||||
|
||||
// Calculate drop probability (0.0 at threshold, 1.0 at 100% full)
|
||||
dropProbability := (utilization - backpressureThreshold) * backpressureSlope
|
||||
if dropProbability > 1.0 {
|
||||
dropProbability = 1.0
|
||||
}
|
||||
|
||||
// Random drop based on probability
|
||||
return s.random.Float64() < dropProbability
|
||||
}
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>AS{{.ASN.ASN}} - {{.ASN.Handle}} - RouteWatch</title>
|
||||
<title>AS{{.ASN.Number}} - {{.ASN.Handle}} - RouteWatch</title>
|
||||
<style>
|
||||
body {
|
||||
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
|
||||
@ -136,7 +136,7 @@
|
||||
<div class="container">
|
||||
<a href="/status" class="nav-link">← Back to Status</a>
|
||||
|
||||
<h1>AS{{.ASN.ASN}}{{if .ASN.Handle}} - {{.ASN.Handle}}{{end}}</h1>
|
||||
<h1>AS{{.ASN.Number}}{{if .ASN.Handle}} - {{.ASN.Handle}}{{end}}</h1>
|
||||
{{if .ASN.Description}}
|
||||
<p class="subtitle">{{.ASN.Description}}</p>
|
||||
{{end}}
|
||||
@ -154,10 +154,6 @@
|
||||
<div class="info-label">IPv6 Prefixes</div>
|
||||
<div class="info-value">{{.IPv6Count}}</div>
|
||||
</div>
|
||||
<div class="info-card">
|
||||
<div class="info-label">Peer ASNs</div>
|
||||
<div class="info-value">{{.PeerCount}}</div>
|
||||
</div>
|
||||
<div class="info-card">
|
||||
<div class="info-label">First Seen</div>
|
||||
<div class="info-value">{{.ASN.FirstSeen.Format "2006-01-02"}}</div>
|
||||
@ -227,44 +223,6 @@
|
||||
<p>No prefixes announced by this AS</p>
|
||||
</div>
|
||||
{{end}}
|
||||
|
||||
{{if .Peers}}
|
||||
<div class="prefix-section">
|
||||
<div class="prefix-header">
|
||||
<h2>Peer ASNs</h2>
|
||||
<span class="prefix-count">{{.PeerCount}}</span>
|
||||
</div>
|
||||
<table class="prefix-table">
|
||||
<thead>
|
||||
<tr>
|
||||
<th>ASN</th>
|
||||
<th>Handle</th>
|
||||
<th>Description</th>
|
||||
<th>First Seen</th>
|
||||
<th>Last Seen</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{{range .Peers}}
|
||||
<tr>
|
||||
<td><a href="/as/{{.ASN}}" class="prefix-link">AS{{.ASN}}</a></td>
|
||||
<td>{{if .Handle}}{{.Handle}}{{else}}-{{end}}</td>
|
||||
<td>{{if .Description}}{{.Description}}{{else}}-{{end}}</td>
|
||||
<td>{{.FirstSeen.Format "2006-01-02"}}</td>
|
||||
<td>{{.LastSeen.Format "2006-01-02"}}</td>
|
||||
</tr>
|
||||
{{end}}
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
{{else}}
|
||||
<div class="prefix-section">
|
||||
<h2>Peer ASNs</h2>
|
||||
<div class="empty-state">
|
||||
<p>No peering relationships found for this AS</p>
|
||||
</div>
|
||||
</div>
|
||||
{{end}}
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
@ -13,8 +13,7 @@
|
||||
color: #333;
|
||||
}
|
||||
.container {
|
||||
width: 90%;
|
||||
max-width: 1600px;
|
||||
max-width: 1200px;
|
||||
margin: 0 auto;
|
||||
background: white;
|
||||
padding: 30px;
|
||||
@ -92,7 +91,6 @@
|
||||
.route-table td {
|
||||
padding: 12px;
|
||||
border-bottom: 1px solid #e0e0e0;
|
||||
white-space: nowrap;
|
||||
}
|
||||
.route-table tr:hover {
|
||||
background: #f8f9fa;
|
||||
@ -116,13 +114,9 @@
|
||||
font-family: monospace;
|
||||
font-size: 13px;
|
||||
color: #666;
|
||||
max-width: 600px;
|
||||
word-wrap: break-word;
|
||||
white-space: normal !important;
|
||||
line-height: 1.5;
|
||||
}
|
||||
.as-path .as-link {
|
||||
font-weight: 600;
|
||||
max-width: 300px;
|
||||
overflow-x: auto;
|
||||
white-space: nowrap;
|
||||
}
|
||||
.age {
|
||||
color: #7f8c8d;
|
||||
@ -174,7 +168,7 @@
|
||||
font-size: 14px;
|
||||
}
|
||||
.as-path {
|
||||
max-width: 100%;
|
||||
max-width: 150px;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
@ -207,7 +201,7 @@
|
||||
<div class="origin-list">
|
||||
{{range .Origins}}
|
||||
<div class="origin-item">
|
||||
<a href="/as/{{.ASN}}" class="as-link">AS{{.ASN}}</a>
|
||||
<a href="/as/{{.Number}}" class="as-link">AS{{.Number}}</a>
|
||||
{{if .Handle}} ({{.Handle}}){{end}}
|
||||
<span style="color: #7f8c8d; margin-left: 10px;">{{.PeerCount}} peer{{if ne .PeerCount 1}}s{{end}}</span>
|
||||
</div>
|
||||
@ -240,7 +234,7 @@
|
||||
<a href="/as/{{.OriginASN}}" class="as-link">AS{{.OriginASN}}</a>
|
||||
</td>
|
||||
<td class="peer-ip">{{.PeerIP}}</td>
|
||||
<td class="as-path">{{range $i, $as := .ASPathWithHandle}}{{if $i}} → {{end}}<a href="/as/{{$as.ASN}}" class="as-link">{{if $as.Handle}}{{$as.Handle}}{{else}}AS{{$as.ASN}}{{end}}</a>{{end}}</td>
|
||||
<td class="as-path">{{range $i, $as := .ASPath}}{{if $i}} → {{end}}{{$as}}{{end}}</td>
|
||||
<td class="peer-ip">{{.NextHop}}</td>
|
||||
<td>{{.LastUpdated.Format "2006-01-02 15:04:05"}}</td>
|
||||
<td class="age">{{.LastUpdated | timeSince}}</td>
|
||||
|
||||
@ -1,108 +0,0 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Prefixes with /{{ .MaskLength }} - RouteWatch</title>
|
||||
<style>
|
||||
body {
|
||||
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
|
||||
max-width: 1200px;
|
||||
margin: 0 auto;
|
||||
padding: 20px;
|
||||
background: #f5f5f5;
|
||||
}
|
||||
h1 {
|
||||
color: #333;
|
||||
margin-bottom: 10px;
|
||||
}
|
||||
.subtitle {
|
||||
color: #666;
|
||||
margin-bottom: 30px;
|
||||
}
|
||||
.info-card {
|
||||
background: white;
|
||||
padding: 20px;
|
||||
border-radius: 8px;
|
||||
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
|
||||
margin-bottom: 20px;
|
||||
}
|
||||
table {
|
||||
width: 100%;
|
||||
border-collapse: collapse;
|
||||
background: white;
|
||||
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
|
||||
border-radius: 8px;
|
||||
overflow: hidden;
|
||||
}
|
||||
th {
|
||||
background: #f8f9fa;
|
||||
padding: 12px;
|
||||
text-align: left;
|
||||
font-weight: 600;
|
||||
color: #333;
|
||||
border-bottom: 2px solid #dee2e6;
|
||||
}
|
||||
td {
|
||||
padding: 12px;
|
||||
border-bottom: 1px solid #eee;
|
||||
}
|
||||
tr:last-child td {
|
||||
border-bottom: none;
|
||||
}
|
||||
tr:hover {
|
||||
background: #f8f9fa;
|
||||
}
|
||||
a {
|
||||
color: #0066cc;
|
||||
text-decoration: none;
|
||||
}
|
||||
a:hover {
|
||||
text-decoration: underline;
|
||||
}
|
||||
.prefix-link {
|
||||
font-family: 'SF Mono', Monaco, 'Cascadia Mono', 'Roboto Mono', Consolas, 'Courier New', monospace;
|
||||
}
|
||||
.as-link {
|
||||
white-space: nowrap;
|
||||
}
|
||||
.age {
|
||||
color: #666;
|
||||
font-size: 0.9em;
|
||||
}
|
||||
.back-link {
|
||||
display: inline-block;
|
||||
margin-bottom: 20px;
|
||||
color: #0066cc;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<a href="/status" class="back-link">← Back to Status</a>
|
||||
<h1>IPv{{ .IPVersion }} Prefixes with /{{ .MaskLength }}</h1>
|
||||
<p class="subtitle">Showing {{ .Count }} randomly selected prefixes</p>
|
||||
|
||||
<table>
|
||||
<thead>
|
||||
<tr>
|
||||
<th>Prefix</th>
|
||||
<th>Age</th>
|
||||
<th>Origin AS</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{{ range .Prefixes }}
|
||||
<tr>
|
||||
<td><a href="/prefix/{{ .Prefix | urlEncode }}" class="prefix-link">{{ .Prefix }}</a></td>
|
||||
<td class="age">{{ .Age }}</td>
|
||||
<td>
|
||||
<a href="/as/{{ .OriginASN }}" class="as-link">
|
||||
AS{{ .OriginASN }}{{ if .OriginASDescription }} ({{ .OriginASDescription }}){{ end }}
|
||||
</a>
|
||||
</td>
|
||||
</tr>
|
||||
{{ end }}
|
||||
</tbody>
|
||||
</table>
|
||||
</body>
|
||||
</html>
|
||||
@ -49,16 +49,6 @@
|
||||
font-family: 'SF Mono', Monaco, 'Cascadia Mono', 'Roboto Mono', Consolas, 'Courier New', monospace;
|
||||
color: #333;
|
||||
}
|
||||
.metric-value.metric-link {
|
||||
text-decoration: underline;
|
||||
text-decoration-style: dashed;
|
||||
text-underline-offset: 2px;
|
||||
cursor: pointer;
|
||||
}
|
||||
.metric-value.metric-link:hover {
|
||||
color: #0066cc;
|
||||
text-decoration-style: solid;
|
||||
}
|
||||
.connected {
|
||||
color: #22c55e;
|
||||
}
|
||||
@ -241,7 +231,7 @@
|
||||
metric.className = 'metric';
|
||||
metric.innerHTML = `
|
||||
<span class="metric-label">/${item.mask_length}</span>
|
||||
<a href="/prefixlength/${item.mask_length}" class="metric-value metric-link">${formatNumber(item.count)}</a>
|
||||
<span class="metric-value">${formatNumber(item.count)}</span>
|
||||
`;
|
||||
container.appendChild(metric);
|
||||
});
|
||||
@ -264,10 +254,6 @@
|
||||
<span class="metric-label">Queue</span>
|
||||
<span class="metric-value">${handler.queue_length}/${handler.queue_capacity}</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">High Water Mark</span>
|
||||
<span class="metric-value">${handler.queue_high_water_mark}/${handler.queue_capacity} (${Math.round(handler.queue_high_water_mark * 100 / handler.queue_capacity)}%)</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Processed</span>
|
||||
<span class="metric-value">${formatNumber(handler.processed_count)}</span>
|
||||
@ -290,39 +276,6 @@
|
||||
});
|
||||
}
|
||||
|
||||
function resetAllFields() {
|
||||
// Reset all metric fields to '-'
|
||||
document.getElementById('connected').textContent = '-';
|
||||
document.getElementById('connected').className = 'metric-value';
|
||||
document.getElementById('uptime').textContent = '-';
|
||||
document.getElementById('go_version').textContent = '-';
|
||||
document.getElementById('goroutines').textContent = '-';
|
||||
document.getElementById('memory_usage').textContent = '-';
|
||||
document.getElementById('total_messages').textContent = '-';
|
||||
document.getElementById('messages_per_sec').textContent = '-';
|
||||
document.getElementById('total_bytes').textContent = '-';
|
||||
document.getElementById('mbits_per_sec').textContent = '-';
|
||||
document.getElementById('asns').textContent = '-';
|
||||
document.getElementById('prefixes').textContent = '-';
|
||||
document.getElementById('ipv4_prefixes').textContent = '-';
|
||||
document.getElementById('ipv6_prefixes').textContent = '-';
|
||||
document.getElementById('peerings').textContent = '-';
|
||||
document.getElementById('peers').textContent = '-';
|
||||
document.getElementById('database_size').textContent = '-';
|
||||
document.getElementById('live_routes').textContent = '-';
|
||||
document.getElementById('ipv4_routes').textContent = '-';
|
||||
document.getElementById('ipv6_routes').textContent = '-';
|
||||
document.getElementById('ipv4_updates_per_sec').textContent = '-';
|
||||
document.getElementById('ipv6_updates_per_sec').textContent = '-';
|
||||
|
||||
// Clear handler stats
|
||||
document.getElementById('handler-stats-container').innerHTML = '';
|
||||
|
||||
// Clear prefix distributions
|
||||
document.getElementById('ipv4-prefix-distribution').innerHTML = '<div class="metric"><span class="metric-label">No data</span></div>';
|
||||
document.getElementById('ipv6-prefix-distribution').innerHTML = '<div class="metric"><span class="metric-label">No data</span></div>';
|
||||
}
|
||||
|
||||
function updateStatus() {
|
||||
fetch('/api/v1/stats')
|
||||
.then(response => response.json())
|
||||
@ -331,7 +284,6 @@
|
||||
if (response.status === 'error') {
|
||||
document.getElementById('error').textContent = 'Error: ' + response.error.msg;
|
||||
document.getElementById('error').style.display = 'block';
|
||||
resetAllFields();
|
||||
return;
|
||||
}
|
||||
|
||||
@ -378,13 +330,12 @@
|
||||
.catch(error => {
|
||||
document.getElementById('error').textContent = 'Error fetching status: ' + error;
|
||||
document.getElementById('error').style.display = 'block';
|
||||
resetAllFields();
|
||||
});
|
||||
}
|
||||
|
||||
// Update immediately and then every 2 seconds
|
||||
// Update immediately and then every 500ms
|
||||
updateStatus();
|
||||
setInterval(updateStatus, 2000);
|
||||
setInterval(updateStatus, 500);
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
@ -18,15 +18,11 @@ var asDetailHTML string
|
||||
//go:embed prefix_detail.html
|
||||
var prefixDetailHTML string
|
||||
|
||||
//go:embed prefix_length.html
|
||||
var prefixLengthHTML string
|
||||
|
||||
// Templates contains all parsed templates
|
||||
type Templates struct {
|
||||
Status *template.Template
|
||||
ASDetail *template.Template
|
||||
PrefixDetail *template.Template
|
||||
PrefixLength *template.Template
|
||||
}
|
||||
|
||||
var (
|
||||
@ -103,12 +99,6 @@ func initTemplates() {
|
||||
if err != nil {
|
||||
panic("failed to parse prefix detail template: " + err.Error())
|
||||
}
|
||||
|
||||
// Parse prefix length template
|
||||
defaultTemplates.PrefixLength, err = template.New("prefixLength").Funcs(funcs).Parse(prefixLengthHTML)
|
||||
if err != nil {
|
||||
panic("failed to parse prefix length template: " + err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
// Get returns the singleton Templates instance
|
||||
@ -132,8 +122,3 @@ func ASDetailTemplate() *template.Template {
|
||||
func PrefixDetailTemplate() *template.Template {
|
||||
return Get().PrefixDetail
|
||||
}
|
||||
|
||||
// PrefixLengthTemplate returns the parsed prefix length template
|
||||
func PrefixLengthTemplate() *template.Template {
|
||||
return Get().PrefixLength
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user