# Beacon configuration file
# Copy to config.yaml and adjust as needed.

iatas:
  YVR:
    name: Vancouver International
    lat: 49.1967
    lng: -123.1815
    # borderFile: borders/yvr.geojson   # optional GeoJSON Feature (Polygon/MultiPolygon)
    #                                    # for the region border map; path is relative to
    #                                    # this file's directory; validated at boot.
  YYJ:
    name: Victoria International
    lat: 48.6469
    lng: -123.4260
  YYC:
    name: Calgary International
    lat: 51.1139
    lng: -114.0200
  YEG:
    name: Edmonton International
    lat: 53.3097
    lng: -113.5797
  YOW:
    name: Ottawa International
    lat: 45.3225
    lng: -75.6692
  YYZ:
    name: Toronto Pearson
    lat: 43.6777
    lng: -79.6248

regions:
  - slug: western-canada
    name: Western Canada
    display_order: 1
    center_lat: 51.0
    center_lng: -114.0
    zoom_level: 5
    iatas: [YVR, YYJ, YYC, YEG]

  - slug: eastern-canada
    name: Eastern Canada
    display_order: 2
    center_lat: 45.0
    center_lng: -75.0
    zoom_level: 5
    iatas: [YOW, YYZ]

channel_keys:
  # Hashtag channels: Beacon derives the PSK automatically from the tag name.
  # secret = SHA256("#tag")[:16], channel_hash = SHA256(secret)[0]
  # Hashtag names should be provided without the # prefix.
  # Beacon prepends # automatically before deriving the key.
  hashtags:
    - meshcore

  # Explicit keys: provide the channel hash (hex) and key (hex) directly.
  # An optional name can be set for display purposes.
  keys:
    "11":
      key: "8b3387e9c5cdea6ac9e5edbaa115cd72"
      name: "Public"

# Regional transport scopes for matching TRANSPORT_FLOOD packets.
# Plain names have # prepended automatically (e.g. "bc" → "#bc").
scopes:
  - name: bc
  - name: "#west"

telemetry:
  retention: 672h   # 4 weeks
  resolution: 1h    # store one snapshot per observer per hour

packets:
  retention: 720h   # 30 days

# Known-route retention. Routes are distilled packet history (the path a packet
# took, hop by hop), so they may outlive packets.retention; there is no required
# relationship between the two.
routes:
  # How long a route is kept after it was last observed. Every new observation
  # of the same path resets this clock, so routes the mesh still uses never
  # expire -- only paths nothing has traveled for this long age out.
  retention: 336h   # 14 days
  # Shorter window for rarely-seen routes: one observed fewer than
  # min_observations times in total is dropped once it goes unobserved for
  # this long. Must be shorter than retention, or it never applies.
  grace: 168h       # 7 days
  # Lifetime observation count a route must reach to earn the full retention
  # window. Below it a route is treated as flood noise -- a path recorded once
  # or twice and never confirmed -- and only kept for the grace window. The
  # count never resets, so once a route crosses this bar it stays in the
  # retention tier for good.
  min_observations: 3

websocket:
  max_connections_per_ip: 5 # default: 5

# Node staleness, deletion, and clock-drift thresholds.
#nodes:
#  stale_threshold: 24h          # default: 24h
#  delete_after: 720h            # default: 30 days, same default as packets.retention
#  clock_drift_threshold: 5m     # default: 5m

# CORS configuration.
# Controls which origins, methods and headers are allowed for cross-origin requests.
# Defaults to allowing all origins with GET/HEAD/OPTIONS if omitted — appropriate
# for a public read-only API. Restrict allowed_origins if you expose write endpoints.
#cors:
#  allowed_origins:
#    - "https://app.example.com"
#  allowed_methods: [GET, HEAD, OPTIONS, POST]
#  allowed_headers: [Accept, Authorization, Content-Type]
#  allow_credentials: false
#  max_age: 300

# Redis caching layer.
# If REDIS_ADDR is not set, caching is disabled and all reads go directly to PostgreSQL.
# TTLs are specified as duration strings e.g. "30m", "1h", "2h".
# Per-category TTLs override the global ttl. Any category left unset inherits ttl.
cache:
  # Global default TTL for all cached responses. Defaults to 1h if not set.
  ttl: "1h"
  ttls:
    # Aggregated stats endpoints (overview, observations, breakdowns, top nodes/observers,
    # radio presets, scope stats). Backed by materialized views refreshed hourly.
    stats: "1h"
    # Mostly-static reference data (IATAs, regions, scopes).
    # Only changes when new observers arrive or config is reseeded.
    reference: "1h"
    # Individual node detail. Also explicitly invalidated on upsert.
    nodes: "1h"
    # Individual observer detail. Also explicitly invalidated on upsert.
    observers: "1h"

# Geographic ingest filter (optional).
# Drop packets from observers outside the specified area at ingest time.
# Country codes are ISO 3166-1 alpha-2 (e.g. CA, US, GB).
# Continent codes: AF (Africa), AN (Antarctica), AS (Asia),
#                  EU (Europe), NA (North America), OC (Oceania), SA (South America).
# If both are set an IATA passes if it matches either (OR semantics).
# Omit this section entirely to accept packets from all IATAs (default).
#ingest:
#  allow_countries: [CA, US]
#  allow_continents: [NA]

# Background task intervals.
# Shorter intervals are useful during initial deployment to confirm data is
# flowing. Back off to 1h or more once stable.
#background:
#  view_refresh: 1h   # default: 1h
#  reconfirm: 1h      # default: 1h
#  cleanup: 1h        # default: 1h