mirror of
https://github.com/syntrex-lab/gomcp.git
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694e32be26
- Rename Go module: sentinel-community/gomcp -> syntrex/gomcp (50+ files) - Rename npm package: sentinel-dashboard -> syntrex-dashboard - Update Cargo.toml repository URL to syntrex/syntrex - Update all doc references from DmitrL-dev/AISecurity to syntrex - Add root Makefile (build-all, test-all, lint-all, clean-all) - Add MIT LICENSE - Add .editorconfig (Go/Rust/TS/C cross-language) - Add .github/workflows/ci.yml (Go + Rust + Dashboard) - Add dashboard next.config.ts and .env.example - Clean ARCHITECTURE.md: remove brain/immune/strike/micro-swarm, fix 61->67 engines
94 lines
2.7 KiB
Go
94 lines
2.7 KiB
Go
package sqlite
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import (
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"context"
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"fmt"
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"time"
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"github.com/syntrex/gomcp/internal/domain/peer"
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)
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// PeerRepo implements peer.PeerStore using SQLite.
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type PeerRepo struct {
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db *DB
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}
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// NewPeerRepo creates a PeerRepo and ensures the peers table exists.
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func NewPeerRepo(db *DB) (*PeerRepo, error) {
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repo := &PeerRepo{db: db}
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if err := repo.migrate(); err != nil {
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return nil, fmt.Errorf("peer repo migrate: %w", err)
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}
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return repo, nil
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}
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func (r *PeerRepo) migrate() error {
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stmt := `CREATE TABLE IF NOT EXISTS peers (
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peer_id TEXT PRIMARY KEY,
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node_name TEXT NOT NULL,
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genome_hash TEXT NOT NULL,
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trust_level INTEGER DEFAULT 0,
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last_seen TEXT NOT NULL,
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fact_count INTEGER DEFAULT 0,
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handshake_at TEXT,
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created_at TEXT DEFAULT CURRENT_TIMESTAMP
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)`
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if _, err := r.db.Exec(stmt); err != nil {
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return fmt.Errorf("create peers table: %w", err)
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}
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_, _ = r.db.Exec(`CREATE INDEX IF NOT EXISTS idx_peers_trust ON peers(trust_level)`)
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_, _ = r.db.Exec(`CREATE INDEX IF NOT EXISTS idx_peers_last_seen ON peers(last_seen)`)
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return nil
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}
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// SavePeer upserts a peer record.
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func (r *PeerRepo) SavePeer(_ context.Context, p *peer.PeerInfo) error {
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stmt := `INSERT OR REPLACE INTO peers (peer_id, node_name, genome_hash, trust_level, last_seen, fact_count, handshake_at)
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VALUES (?, ?, ?, ?, ?, ?, ?)`
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hsAt := ""
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if !p.HandshakeAt.IsZero() {
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hsAt = p.HandshakeAt.Format(timeFormat)
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}
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_, err := r.db.Exec(stmt,
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p.PeerID, p.NodeName, p.GenomeHash, int(p.Trust),
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p.LastSeen.Format(timeFormat), p.FactCount, hsAt,
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)
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return err
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}
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// LoadPeers returns all stored peers.
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func (r *PeerRepo) LoadPeers(_ context.Context) ([]*peer.PeerInfo, error) {
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rows, err := r.db.Query(`SELECT peer_id, node_name, genome_hash, trust_level, last_seen, fact_count, handshake_at FROM peers`)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var peers []*peer.PeerInfo
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for rows.Next() {
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var p peer.PeerInfo
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var trustInt int
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var lastSeenStr, handshakeStr string
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if err := rows.Scan(&p.PeerID, &p.NodeName, &p.GenomeHash, &trustInt, &lastSeenStr, &p.FactCount, &handshakeStr); err != nil {
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return nil, err
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}
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p.Trust = peer.TrustLevel(trustInt)
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p.LastSeen, _ = time.Parse(timeFormat, lastSeenStr)
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if handshakeStr != "" {
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p.HandshakeAt, _ = time.Parse(timeFormat, handshakeStr)
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}
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peers = append(peers, &p)
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}
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return peers, rows.Err()
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}
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// DeleteExpired removes peers not seen within the given duration.
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func (r *PeerRepo) DeleteExpired(_ context.Context, olderThan time.Duration) (int, error) {
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cutoff := time.Now().Add(-olderThan).Format(timeFormat)
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result, err := r.db.Exec(`DELETE FROM peers WHERE last_seen < ?`, cutoff)
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if err != nil {
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return 0, err
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}
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n, _ := result.RowsAffected()
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return int(n), nil
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}
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