Files
beacon-server/db/meshmapper.go
T

257 lines
8.8 KiB
Go

// Copyright 2026 Beacon Contributors
// SPDX-License-Identifier: AGPL-3.0-or-later
package db
import (
"context"
"errors"
sqlc "github.com/MeshCore-Beacon/beacon-server/db/sqlc"
"github.com/MeshCore-Beacon/beacon-server/internal/meshmapper"
"github.com/MeshCore-Beacon/beacon-server/internal/scopestore"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgtype"
)
func (s *Store) GetScopeCatalogue(ctx context.Context, iata, url string) (*meshmapper.Cache, error) {
row, err := s.q.GetScopeCatalogue(ctx, sqlc.GetScopeCatalogueParams{Iata: iata, Url: url})
if errors.Is(err, pgx.ErrNoRows) {
return nil, nil
}
if err != nil {
return nil, err
}
cache := &meshmapper.Cache{Payload: row.Payload, CheckedAt: row.CheckedAt.Time, AttemptedAt: row.AttemptedAt.Time, NextAttempt: row.NextAttempt.Time, LastError: row.LastError}
if row.Etag != nil {
cache.ETag = *row.Etag
}
return cache, nil
}
func (s *Store) ListScopeCatalogues(ctx context.Context) ([]meshmapper.Catalogue, error) {
rows, err := s.q.ListScopeCatalogues(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.Catalogue, 0, len(rows))
for _, row := range rows {
c := meshmapper.Catalogue{IATA: row.Iata, URL: row.Url, Cache: meshmapper.Cache{Payload: row.Payload, CheckedAt: row.CheckedAt.Time,
AttemptedAt: row.AttemptedAt.Time, NextAttempt: row.NextAttempt.Time, LastError: row.LastError}}
if row.Etag != nil {
c.ETag = *row.Etag
}
out = append(out, c)
}
return out, nil
}
func (s *Store) SaveScopeCatalogue(ctx context.Context, iata, url string, cache meshmapper.Cache, entries []scopestore.Entry) error {
params := sqlc.SaveScopeCatalogueParams{
Iata: iata, Url: url, Payload: cache.Payload, LastError: cache.LastError,
CheckedAt: pgtype.Timestamptz{Time: cache.CheckedAt, Valid: !cache.CheckedAt.IsZero()},
AttemptedAt: pgtype.Timestamptz{Time: cache.AttemptedAt, Valid: true},
NextAttempt: pgtype.Timestamptz{Time: cache.NextAttempt, Valid: true},
Names: []string{}, Keys: [][]byte{}, Fingerprints: [][]byte{},
}
if !cache.CheckedAt.IsZero() {
params.Etag = &cache.ETag
}
for _, entry := range entries {
params.Names = append(params.Names, entry.Name)
params.Keys = append(params.Keys, entry.TransportKey)
params.Fingerprints = append(params.Fingerprints, entry.KeyFingerprint)
}
return s.q.SaveScopeCatalogue(ctx, params)
}
func (s *Store) ListKnownIATAs(ctx context.Context) ([]string, error) {
rows, err := s.q.ListIATAs(ctx)
if err != nil {
return nil, err
}
iatas := make([]string, 0, len(rows))
for _, row := range rows {
iatas = append(iatas, row.Iata)
}
return iatas, nil
}
// ListHeardIATAs returns the IATAs observers last reported from.
func (s *Store) ListHeardIATAs(ctx context.Context) ([]string, error) {
return s.q.ListHeardIATAs(ctx)
}
func (s *Store) PruneZoneBoundaries(ctx context.Context, keep []string) ([]string, error) {
if keep == nil {
keep = []string{}
}
return s.q.PruneZoneBoundaries(ctx, keep)
}
func (s *Store) ListZoneBoundaries(ctx context.Context) ([]meshmapper.Boundary, error) {
rows, err := s.q.ListZoneBoundaries(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.Boundary, 0, len(rows))
for _, row := range rows {
b := meshmapper.Boundary{IATA: row.Iata, URL: row.Url, Feature: row.Feature, CheckedAt: row.CheckedAt.Time,
AttemptedAt: row.AttemptedAt.Time, NextAttempt: row.NextAttempt.Time, LastError: row.LastError}
if row.Etag != nil {
b.ETag = *row.Etag
}
out = append(out, b)
}
return out, nil
}
func (s *Store) SaveZoneBoundary(ctx context.Context, b meshmapper.Boundary) error {
params := sqlc.SaveZoneBoundaryParams{
Iata: b.IATA, Url: b.URL, Feature: b.Feature, LastError: b.LastError,
CheckedAt: pgtype.Timestamptz{Time: b.CheckedAt, Valid: !b.CheckedAt.IsZero()},
AttemptedAt: pgtype.Timestamptz{Time: b.AttemptedAt, Valid: true},
NextAttempt: pgtype.Timestamptz{Time: b.NextAttempt, Valid: true},
}
if !b.CheckedAt.IsZero() {
params.Etag = &b.ETag
}
return s.q.SaveZoneBoundary(ctx, params)
}
func (s *Store) ListZoneLists(ctx context.Context) ([]meshmapper.ZoneList, error) {
rows, err := s.q.ListZoneLists(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.ZoneList, 0, len(rows))
for _, row := range rows {
l := meshmapper.ZoneList{Country: row.Country, Payload: row.Payload, FetchedAt: row.FetchedAt.Time,
AttemptedAt: row.AttemptedAt.Time, NextAttempt: row.NextAttempt.Time, LastError: row.LastError}
if row.Etag != nil {
l.ETag = *row.Etag
}
out = append(out, l)
}
return out, nil
}
func (s *Store) SaveZoneList(ctx context.Context, l meshmapper.ZoneList) error {
params := sqlc.SaveZoneListParams{
Country: l.Country, Payload: l.Payload, LastError: l.LastError,
FetchedAt: pgtype.Timestamptz{Time: l.FetchedAt, Valid: !l.FetchedAt.IsZero()},
AttemptedAt: pgtype.Timestamptz{Time: l.AttemptedAt, Valid: true},
NextAttempt: pgtype.Timestamptz{Time: l.NextAttempt, Valid: true},
}
if !l.FetchedAt.IsZero() {
params.Etag = &l.ETag
}
return s.q.SaveZoneList(ctx, params)
}
func (s *Store) ListRegionState(ctx context.Context) ([]meshmapper.RegionState, error) {
rows, err := s.q.ListRegionState(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.RegionState, 0, len(rows))
for _, row := range rows {
out = append(out, meshmapper.RegionState{Slug: row.Slug, Name: row.Name, DisplayOrder: int(row.DisplayOrder),
Imported: row.Imported, IATAs: row.Iatas, CenterLat: row.CenterLat, CenterLng: row.CenterLng})
}
return out, nil
}
// SaveImportedRegion reports false when a hand-written region owns the slug.
func (s *Store) SaveImportedRegion(ctx context.Context, r meshmapper.RegionState) (bool, error) {
order := int32(r.DisplayOrder)
id, err := s.q.UpsertImportedRegion(ctx, sqlc.UpsertImportedRegionParams{Slug: r.Slug, Name: r.Name, DisplayOrder: &order,
CenterLat: r.CenterLat, CenterLng: r.CenterLng})
if errors.Is(err, pgx.ErrNoRows) {
return false, nil
}
if err != nil {
return false, err
}
// region_iatas references iata_codes, so members Beacon hasn't heard yet are created first, as Seed does.
if err := s.q.AddIATAs(ctx, r.IATAs); err != nil {
return false, err
}
return true, s.SetRegionIATAs(ctx, id, r.IATAs)
}
func (s *Store) PruneImportedRegions(ctx context.Context, keep []string) ([]string, error) {
if keep == nil {
keep = []string{}
}
return s.q.PruneImportedRegions(ctx, keep)
}
func (s *Store) ListChannelCatalogues(ctx context.Context) ([]meshmapper.Catalogue, error) {
rows, err := s.q.ListChannelCatalogues(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.Catalogue, 0, len(rows))
for _, row := range rows {
c := meshmapper.Catalogue{IATA: row.Iata, URL: row.Url, Cache: meshmapper.Cache{Payload: row.Payload, CheckedAt: row.CheckedAt.Time,
AttemptedAt: row.AttemptedAt.Time, NextAttempt: row.NextAttempt.Time, LastError: row.LastError}}
if row.Etag != nil {
c.ETag = *row.Etag
}
out = append(out, c)
}
return out, nil
}
// SaveChannelCatalogue records a fetch; a new payload also replaces the IATA's
// channel members, which are written first so a failure never outlives its snapshot.
func (s *Store) SaveChannelCatalogue(ctx context.Context, iata, url string, cache meshmapper.Cache, fingerprints [][]byte) error {
if cache.Payload != nil {
if err := s.SetChannelMembers(ctx, iata, fingerprints); err != nil {
return err
}
}
params := sqlc.SaveChannelCatalogueParams{
Iata: iata, Url: url, Payload: cache.Payload, LastError: cache.LastError,
CheckedAt: pgtype.Timestamptz{Time: cache.CheckedAt, Valid: !cache.CheckedAt.IsZero()},
AttemptedAt: pgtype.Timestamptz{Time: cache.AttemptedAt, Valid: true},
NextAttempt: pgtype.Timestamptz{Time: cache.NextAttempt, Valid: true},
}
if !cache.CheckedAt.IsZero() {
params.Etag = &cache.ETag
}
return s.q.SaveChannelCatalogue(ctx, params)
}
// SetChannelMembers makes fingerprints the IATA's exact MeshMapper channel list.
func (s *Store) SetChannelMembers(ctx context.Context, iata string, fingerprints [][]byte) error {
if fingerprints == nil {
fingerprints = [][]byte{}
}
if err := s.q.DeleteChannelMembersNotIn(ctx, sqlc.DeleteChannelMembersNotInParams{Iata: iata, Keep: fingerprints}); err != nil {
return err
}
return s.q.AddChannelMembers(ctx, sqlc.AddChannelMembersParams{Iata: iata, Fingerprints: fingerprints})
}
func (s *Store) ClearChannelMembers(ctx context.Context) error {
return s.q.DeleteAllChannelMembers(ctx)
}
func (s *Store) ListIATADetails(ctx context.Context) ([]meshmapper.IATADetails, error) {
rows, err := s.q.ListIATAs(ctx)
if err != nil {
return nil, err
}
out := make([]meshmapper.IATADetails, 0, len(rows))
for _, row := range rows {
d := meshmapper.IATADetails{IATA: row.Iata, Lat: row.ApproxLat, Lng: row.ApproxLng}
if row.DisplayName != nil {
d.Name = *row.DisplayName
}
out = append(out, d)
}
return out, nil
}