Files
bal-server/bal-pusher.sh
svatantrya 0eff7a649a feat(pusher): add opt-in v2 WeTime ping signing
- Add WELIST_PING_SIG_VERSION (1 legacy, 2 canonical JSON); default 1
- Sign WELIST-PING-V2\n + compact sorted JSON covering url, chain, height,
  median_time, last_block_hash, info, base_fee, version and sig_version
- Fetch info/base_fee/version from the local /{chain}/info endpoint and sign them
- Fall back to null metadata on fetch failure; skip the fetch for onion URLs
- Normalize the advertised URL and bound metadata to match the WeTime service
- Activate v2 in bal-pusher.sh and document the TXT record setup
- Add unit tests for canonical payloads, URL normalization, metadata and onion detection

Includes previously uncommitted local deployment hardening:
- pg-server.sh configurable loopback bind address, volume and recreate handling
- .env loading in bal-server.sh and bal-pusher.sh
- second bal-server/bal-pusher development scripts
2026-11-07 20:37:11 -04:00

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#!/usr/bin/env bash
set -e
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
. "$SCRIPT_DIR/lib.sh"
# Load local, gitignored environment overrides (e.g. BAL_PG_PASSWORD).
if [ -f "$SCRIPT_DIR/.env" ]; then
set -a
# shellcheck disable=SC1091
. "$SCRIPT_DIR/.env"
set +a
fi
WORKING_DIR=$(pwd)
export RUST_LOG=trace
export BAL_SERVER_DB_FILE="$WORKING_DIR/bal.db"
export BAL_SERVER_DB_BACKEND="postgresql"
#export BAL_PUSHER_BITCOIN_COOKIE_FILE=/~/.bitcoin/.cookie
#export BAL_PUSHER_REGTEST_COOKIE_FILE=/~/.bitcoin/regtest/.cookie
#export BAL_PUSHER_TESTNET_COOKIE_FILE=/~/.bitcoin/testnet3/.cookie
#export BAL_PUSHER_SIGNET_COOKIE_FILE=/~/.bitcoin/signet/.cookie
export BAL_PUSHER_REGTEST_ZMQ_HASHBLOCK=tcp://127.0.0.1:21332
export BAL_PUSHER_SEND_STATS=true
export WELIST_SERVER_URL=http://localhost:8086
export WELIST_SKIP_URL_VALIDATION=true
# Sign WeTime pings with the v2 canonical JSON scheme (DNSSEC/onion public key
# discovery). Remove this line to fall back to the legacy v1 signature.
export WELIST_PING_SIG_VERSION=2
export BAL_SERVER_URL="http://127.0.0.1:9133"
export SSL_KEY_PATH="$WORKING_DIR/private_key.pem"
if [ "$BAL_SERVER_DB_BACKEND" = "postgresql" ]; then
. "$SCRIPT_DIR/pg-server.sh"
fi
cargo run --bin=bal-pusher regtest --features=pusher