# ==============================================================================
# ChronoGrid Daemon — Example Configuration File
# Copy to /etc/chronogrid/config.toml (Linux) or
# %APPDATA%\ChronoGrid\config.toml (Windows) and adjust as needed.
# All fields are optional — built-in defaults are used for any omitted key.
# ==============================================================================

# ── Database ───────────────────────────────────────────────────────────────────
[database]
# Absolute path to the SQLCipher 4.x encrypted database file.
# The daemon will create all parent directories on first boot.
#
# Linux default:   /var/lib/chronogrid/data.db
# Windows default: %APPDATA%\ChronoGrid\data.db
path = "/var/lib/chronogrid/data.db"

# ── Networking / P2P ──────────────────────────────────────────────────────────
[network]
# Path where the Ed25519 node identity keypair is persisted as JSON.
# A new keypair is generated automatically if this file does not exist.
#
# Linux default:   /var/lib/chronogrid/identity.json
# Windows default: %APPDATA%\ChronoGrid\identity.json
identity_path = "/var/lib/chronogrid/identity.json"

# Path where the 256-bit cluster swarm key is persisted.
# A new random key is generated automatically if this file does not exist.
# All nodes in the same cluster MUST share the same swarm key.
#
# Linux default:   /var/lib/chronogrid/swarm.key
# Windows default: %APPDATA%\ChronoGrid\swarm.key
swarm_key_path = "/var/lib/chronogrid/swarm.key"

# libp2p Multiaddr listen addresses for the P2P swarm.
# At least one address is required. Use port 0 for OS-assigned ephemeral ports.
#
# Examples:
#   TCP transport (Noise XK):          "/ip4/0.0.0.0/tcp/7700"
#   QUIC-v1 transport (UDP):           "/ip4/0.0.0.0/udp/7700/quic-v1"
#   Restrict to loopback (local only): "/ip4/127.0.0.1/tcp/7700"
listen_addrs = [
    "/ip4/0.0.0.0/tcp/7700",
    "/ip4/0.0.0.0/udp/7700/quic-v1",
]

# ── Cryptography / Key Management ─────────────────────────────────────────────
[crypto]
# OS keychain service identifier used to store the master database key.
# Change this only if you need to isolate multiple daemon installations.
keychain_service = "com.chronogrid.p2p"

# OS keychain account label for the master key credential.
keychain_account = "master_key"

# ── Logging ───────────────────────────────────────────────────────────────────
[logging]
# Tracing filter directive controlling log verbosity.
# Accepted values: "error" | "warn" | "info" | "debug" | "trace"
# Also accepts target-specific directives: "chronogrid=debug,libp2p=warn"
# This setting is overridden by the RUST_LOG environment variable or --log-level CLI flag.
level = "info"