nobswebdev
f04c21ec17
Clear stale locks on startup via electrum stop, use correct stop on SIGTERM, and keep the daemon alive with wait so graceful restarts do not leave a lockfile crash loop.
62 lines
1.9 KiB
Bash
Executable File
62 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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NETWORK_FLAG="--${ELECTRUM_NETWORK}"
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WALLET_PATH="/electrum/wallet/${ELECTRUM_WALLET_NAME}"
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DATA_DIR="/electrum/data"
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LOAD_WALLET_MAX_ATTEMPTS=90
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DAEMON_STARTUP_WAIT_SECONDS=5
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run_electrum() { electrum "${NETWORK_FLAG}" --dir "${DATA_DIR}" "$@"; }
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run_electrum_offline() { electrum --offline "${NETWORK_FLAG}" --dir "${DATA_DIR}" "$@"; }
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maybe_stop_electrum() {
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run_electrum stop 2>/dev/null || true
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}
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mkdir -p /electrum/wallet "${DATA_DIR}"
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chmod 700 /electrum/wallet
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if [[ ! -f "${WALLET_PATH}" ]]; then
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echo "Creating ${ELECTRUM_NETWORK} wallet at ${WALLET_PATH}..."
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run_electrum_offline create -w "${WALLET_PATH}" --password "${ELECTRUM_WALLET_PASSWORD}"
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chmod 600 "${WALLET_PATH}" 2>/dev/null || true
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echo "Wallet created at ${WALLET_PATH}"
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fi
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maybe_stop_electrum
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run_electrum_offline setconfig rpcuser "${ELECTRUM_DAEMON_RPC_USER}"
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run_electrum_offline setconfig rpcpassword "${ELECTRUM_DAEMON_RPC_PASSWORD}"
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run_electrum_offline setconfig rpchost 0.0.0.0
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run_electrum_offline setconfig rpcport "${ELECTRUM_DAEMON_PORT}"
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run_electrum_offline setconfig server "${ELECTRUM_SERVER}"
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trap 'run_electrum stop || true' SIGTERM SIGINT
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echo "Starting Electrum daemon..."
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run_electrum daemon &
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echo "Waiting for daemon connection (${DAEMON_STARTUP_WAIT_SECONDS}s)..."
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sleep "${DAEMON_STARTUP_WAIT_SECONDS}"
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load_wallet_attempt=0
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echo "Loading wallet..."
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until run_electrum load_wallet -w "${WALLET_PATH}" --password "${ELECTRUM_WALLET_PASSWORD}"; do
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load_wallet_attempt=$((load_wallet_attempt + 1))
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if [[ load_wallet_attempt -ge LOAD_WALLET_MAX_ATTEMPTS ]]; then
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echo "Timed out waiting to load wallet into Electrum daemon" >&2
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exit 1
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fi
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echo "Load wallet attempt ${load_wallet_attempt}/${LOAD_WALLET_MAX_ATTEMPTS} failed. Daemon may not be ready yet. Retrying in 1s..."
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sleep 1
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echo "Loading wallet..."
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done
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wait
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