bank: merchant-model start scripts + configs for taler-bank-hacktivism
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Hernâni Marques
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35
scripts/taler-bank/README.md
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35
scripts/taler-bank/README.md
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# taler-bank scripts
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Container: **`taler-bank-hacktivism`** (libeufin-bank, GOA, **no IBAN**).
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| File | Container path | User |
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|------|----------------|------|
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| `start_base_services_for_taler_bank.sh` | `/root/` | **root** |
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| `start_bank.sh` | `/usr/local/bin/` | **libeufin-bank** |
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| `check_bank-health.sh` | `/usr/local/bin/` | libeufin-bank / any |
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| `landing-stats.sh` | `/usr/local/bin/` | root (in container) — writes `/var/www/bank-landing/stats.json` |
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| `landing-stats-install.sh` | host only | root/podman — copies + runs + optional cron |
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## Usage
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```bash
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# root in container
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./start_base_services_for_taler_bank.sh
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# then as libeufin-bank in /usr/local/bin:
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./start_bank.sh --restart
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```
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## Landing stats (inside container)
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```bash
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# on koopa host — copy + run (writes /var/www/bank-landing/stats.json)
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./landing-stats-install.sh
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./landing-stats-install.sh --cron # every minute inside container (* * * * *)
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./landing-stats-install.sh --run-only
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```
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Details + JSON schema: `configs/bank-landing/README.md`.
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## Config
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See `configs/taler-bank/`.
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48
scripts/taler-bank/check_bank-health.sh
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48
scripts/taler-bank/check_bank-health.sh
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#!/bin/bash
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# Health check for manual libeufin-bank (same style as merchant/exchange health).
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# Container: taler-hacktivism-bank
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CONF=/etc/libeufin/libeufin-bank.conf
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PORT=$(grep -E '^\s*PORT\s*=' /etc/libeufin/bank-overrides.conf 2>/dev/null | tail -1 | awk -F= '{gsub(/ /,"",$2); print $2}')
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PORT=${PORT:-9012}
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green() { echo -e "\e[32m$1\e[0m"; }
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red() { echo -e "\e[31m$1\e[0m"; }
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yellow() { echo -e "\e[33m$1\e[0m"; }
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fail=0
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ok() { green "[OK] $1"; }
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bad() { red "[FAIL] $1"; fail=1; }
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echo "=== Taler Bank (libeufin-bank) Health Check ==="
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if pgrep -f 'libeufin-bank serve|MainKt serve|tech.libeufin.bank.MainKt' >/dev/null 2>&1; then
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ok "process libeufin-bank serve"
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else
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bad "process libeufin-bank serve is NOT running"
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fi
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if curl -sf -m 3 "http://127.0.0.1:${PORT}/config" >/dev/null 2>&1; then
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ok "HTTP /config on 127.0.0.1:${PORT}"
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else
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bad "no HTTP response on 127.0.0.1:${PORT}/config"
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fi
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if curl -sf -m 3 "http://127.0.0.1:${PORT}/taler-integration/config" >/dev/null 2>&1; then
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ok "HTTP /taler-integration/config on 127.0.0.1:${PORT}"
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else
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yellow "[WARN] no HTTP response on /taler-integration/config"
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fi
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if pg_isready >/dev/null 2>&1; then
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ok "postgresql accepting connections"
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else
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yellow "[WARN] postgresql not ready (or pg_isready missing)"
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fi
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if [ "$fail" -eq 0 ]; then
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green "=== ALL CRITICAL CHECKS PASSED ==="
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exit 0
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fi
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red "=== SOME CHECKS FAILED ==="
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exit 1
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109
scripts/taler-bank/start_bank.sh
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109
scripts/taler-bank/start_bank.sh
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#!/bin/bash
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# Start / restart libeufin-bank serve (manual, no systemd).
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# Run as: libeufin-bank
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# Same role as start_merchant.sh / start_exchange.sh.
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#
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# Container: taler-hacktivism-bank
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# Prerequisite: /root/start_base_services_for_taler_bank.sh (as root) for postgres.
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#
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# Usage:
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# start_bank.sh
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# start_bank.sh --restart | -r
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# start_bank.sh --help
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set -u
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usage() {
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cat <<'EOF'
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Usage: start_bank.sh [--restart|-r] [--help|-h]
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(default) Start libeufin-bank serve if not already running.
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--restart Stop live serve process, then start cleanly.
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Does not touch postgres (use /root/start_base_services_for_taler_bank.sh).
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EOF
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}
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DO_RESTART=0
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for arg in "$@"; do
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case "$arg" in
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--restart|-r) DO_RESTART=1 ;;
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--help|-h) usage; exit 0 ;;
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*) echo "Unknown option: $arg" >&2; usage >&2; exit 2 ;;
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esac
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done
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if [ "$(id -un)" != "libeufin-bank" ]; then
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echo "This script must be run as user libeufin-bank" >&2
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exit 1
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fi
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CONF=/etc/libeufin/libeufin-bank.conf
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LOG_DIR=/var/log/libeufin-bank
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PORT=$(grep -E '^\s*PORT\s*=' /etc/libeufin/bank-overrides.conf 2>/dev/null | tail -1 | awk -F= '{gsub(/ /,"",$2); print $2}')
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PORT=${PORT:-9012}
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# Match both wrapper name and the Java MainKt process that actually listens.
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list_serve_pids() {
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ps -eo pid=,stat=,args= 2>/dev/null | while read -r pid stat args; do
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case "$stat" in Z*) continue ;; esac
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case "$args" in
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*start_bank.sh*) continue ;;
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*check_bank-health*) continue ;;
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esac
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case "$args" in
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*libeufin-bank\ serve*|/usr/bin/libeufin-bank\ serve*|*MainKt\ serve*|*tech.libeufin.bank.MainKt*)
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echo "$pid"
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;;
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esac
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done | sort -u
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}
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kill_serve() {
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local pids
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pids=$(list_serve_pids | tr '\n' ' ')
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if [ -z "${pids// }" ]; then
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echo "No live libeufin-bank serve to stop."
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return 0
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fi
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echo "Stopping PIDs: $pids"
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# shellcheck disable=SC2086
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kill -TERM $pids 2>/dev/null || true
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sleep 2
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local left
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left=$(list_serve_pids | tr '\n' ' ')
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if [ -n "${left// }" ]; then
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echo "SIGKILL remaining: $left"
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# shellcheck disable=SC2086
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kill -KILL $left 2>/dev/null || true
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sleep 1
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fi
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echo "libeufin-bank serve stopped."
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}
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if [ "$DO_RESTART" -eq 1 ]; then
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echo "=== restart: kill libeufin-bank serve ==="
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kill_serve
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fi
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echo "Start libeufin-bank serve (port $PORT):"
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LOG_FILE="$LOG_DIR/libeufin-bank-$(date +%Y-%m-%d).log"
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mkdir -p "$LOG_DIR"
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touch "$LOG_FILE" 2>/dev/null || true
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if [ "$DO_RESTART" -eq 0 ] && [ -n "$(list_serve_pids)" ]; then
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echo "libeufin-bank serve already running"
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else
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nohup libeufin-bank serve -c "$CONF" >>"$LOG_FILE" 2>&1 &
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disown 2>/dev/null || true
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sleep 2
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fi
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echo "Live processes:"
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ps -eo pid,stat,args 2>/dev/null | grep -E 'libeufin-bank serve|MainKt serve' | grep -v grep | grep -v ' Z ' || true
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if [ -x /usr/local/bin/check_bank-health.sh ]; then
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/usr/local/bin/check_bank-health.sh || exit 1
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elif [ -x ./check_bank-health.sh ]; then
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./check_bank-health.sh || exit 1
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fi
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exit 0
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148
scripts/taler-bank/start_base_services_for_taler_bank.sh
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scripts/taler-bank/start_base_services_for_taler_bank.sh
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#!/bin/bash
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# Root: base services for manual libeufin-bank (like merchant/exchange start_base).
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# Then interactive shell as libeufin-bank → run start_bank.sh there.
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#
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# Container: taler-hacktivism-bank
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#
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# Usage:
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# /root/start_base_services_for_taler_bank.sh
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# /root/start_base_services_for_taler_bank.sh --no-shell
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# /root/start_base_services_for_taler_bank.sh --no-shell --start-bank
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# /root/start_base_services_for_taler_bank.sh --no-shell --start-bank --restart
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set -e
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CONF=/etc/libeufin/libeufin-bank.conf
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LOG_DIR=/var/log/libeufin-bank
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PWD_BIN=/usr/local/bin
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BANK_STARTER=start_bank.sh
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BANK_USER=libeufin-bank
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if [ "$(id -u)" -ne 0 ]; then
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echo "Run as root" >&2
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exit 1
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fi
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NO_SHELL=0
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START_BANK=0
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BANK_RESTART=0
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for arg in "$@"; do
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case "$arg" in
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--no-shell|-n) NO_SHELL=1 ;;
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--start-bank) START_BANK=1; NO_SHELL=1 ;;
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--restart|-r) BANK_RESTART=1 ;;
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--help|-h)
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cat <<'EOF'
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Usage: start_base_services_for_taler_bank.sh [options]
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(default) Start postgres + dirs, then interactive shell as libeufin-bank
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--no-shell Start base services only, do not open a shell
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--start-bank After base services, run /usr/local/bin/start_bank.sh as libeufin-bank
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(implies --no-shell)
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--restart With --start-bank: pass --restart to start_bank.sh
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EOF
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exit 0
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;;
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*)
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echo "Unknown option: $arg" >&2
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exit 2
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;;
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esac
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done
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# --- Debian postgresql defaults (pg_createcluster layout) ---
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ensure_postgresql() {
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echo " Debian perms on /etc/postgresql + data/log/run..."
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if [ -d /etc/postgresql ]; then
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chown -R root:postgres /etc/postgresql
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find /etc/postgresql -type d -exec chmod 755 {} \;
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find /etc/postgresql -type f -name '*.conf' -exec chmod 640 {} \;
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fi
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chown -R postgres:postgres /var/lib/postgresql /var/log/postgresql 2>/dev/null || true
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mkdir -p /var/run/postgresql
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chown postgres:postgres /var/run/postgresql
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chmod 2775 /var/run/postgresql 2>/dev/null || chmod 775 /var/run/postgresql
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# Snakeoil TLS key: postgres fails if it cannot read the key (common in rootless images).
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# Prefer fixing perms; if still broken, force ssl=off for local-only DB.
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if [ -f /etc/ssl/private/ssl-cert-snakeoil.key ]; then
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chown root:ssl-cert /etc/ssl/private/ssl-cert-snakeoil.key 2>/dev/null || true
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chmod 640 /etc/ssl/private/ssl-cert-snakeoil.key 2>/dev/null || true
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fi
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for pgconf in /etc/postgresql/*/main/postgresql.conf; do
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[ -f "$pgconf" ] || continue
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if grep -qE '^\s*ssl\s*=' "$pgconf"; then
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sed -i 's/^\s*ssl\s*=.*/ssl = off/' "$pgconf"
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else
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echo "ssl = off" >>"$pgconf"
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fi
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done
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if pg_isready -q 2>/dev/null; then
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echo " already accepting connections"
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pg_isready || true
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return 0
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fi
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rm -f /var/run/postgresql/.s.PGSQL.*.lock 2>/dev/null || true
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if ! pgrep -u postgres -x postgres >/dev/null 2>&1; then
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rm -f /var/lib/postgresql/*/main/postmaster.pid 2>/dev/null || true
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fi
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if command -v pg_ctlcluster >/dev/null 2>&1 && command -v pg_lsclusters >/dev/null 2>&1; then
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while read -r ver name _rest; do
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[ -n "$ver" ] || continue
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echo " pg_ctlcluster $ver $name start"
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pg_ctlcluster "$ver" "$name" start 2>/dev/null || true
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done < <(pg_lsclusters --no-header 2>/dev/null || true)
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fi
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if ! pg_isready -q 2>/dev/null; then
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if [ -x /etc/init.d/postgresql ]; then
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/etc/init.d/postgresql start || true
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else
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service postgresql start || true
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fi
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fi
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sleep 1
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pg_isready || true
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}
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echo "Create log + data dirs... giving permission to ${BANK_USER}:"
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mkdir -p "$LOG_DIR" /var/lib/libeufin-bank
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chown "${BANK_USER}:${BANK_USER}" "$LOG_DIR" /var/lib/libeufin-bank
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chmod 755 "$LOG_DIR" /var/lib/libeufin-bank
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echo "Start base services needed for GOA Exploration Bank."
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echo ""
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echo "1. postgresql:"
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ensure_postgresql
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# ensure role + DB (postgres:///libeufin) — Debian createuser/createdb as postgres
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su -s /bin/bash postgres -c "psql -tc \"SELECT 1 FROM pg_roles WHERE rolname='libeufin-bank'\" | grep -q 1 || createuser -s libeufin-bank" || true
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su -s /bin/bash postgres -c "psql -tc \"SELECT 1 FROM pg_database WHERE datname='libeufin'\" | grep -q 1 || createdb -O libeufin-bank libeufin" || true
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pg_isready || true
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if [ "$START_BANK" -eq 1 ]; then
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echo ""
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echo "2. start_bank.sh as ${BANK_USER}:"
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if [ ! -x "$PWD_BIN/$BANK_STARTER" ]; then
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echo "missing $PWD_BIN/$BANK_STARTER" >&2
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exit 1
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fi
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if [ "$BANK_RESTART" -eq 1 ]; then
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runuser -u "$BANK_USER" -- "$PWD_BIN/$BANK_STARTER" --restart
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else
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runuser -u "$BANK_USER" -- "$PWD_BIN/$BANK_STARTER"
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fi
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exit $?
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fi
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if [ "$NO_SHELL" -eq 1 ]; then
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echo "Base services started (--no-shell). Next: runuser -u ${BANK_USER} -- $PWD_BIN/$BANK_STARTER [--restart]"
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exit 0
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fi
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echo "2. Switching now to user ${BANK_USER}, in $PWD_BIN; find executable $BANK_STARTER there!"
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echo ""
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cd "$PWD_BIN"
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# util-linux: -u and -s are mutually exclusive (same as exchange/merchant)
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exec runuser -u "$BANK_USER" -- bash
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