96 lines
3.9 KiB
Bash
96 lines
3.9 KiB
Bash
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#!/bin/sh
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# openwrt-luci-entrypoint.sh
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#
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# Starts ubusd, rpcd, configures the br-zt bridge, seeds UCI state,
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# and runs uhttpd in the foreground (the only foreground process).
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set -eu
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WIBLAN_CIDR="${ZTG_WIBLAN_CIDR:-10.99.13.0/24}"
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# ── 1. Start ubusd first (required for rpcd + uci) ──────────────────────────
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rm -f /var/run/ubus/ubus.sock /tmp/run/ubus/ubus.sock
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rm -f /tmp/lock/procd_*.lock
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mkdir -p /var/run/ubus
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/sbin/ubusd &
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UBUSD_PID=$!
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# Wait for ubus socket (up to 10s)
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for _i in 1 2 3 4 5 6 7 8 9 10; do
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if [ -S /var/run/ubus/ubus.sock ]; then break; fi
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sleep 1
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done
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if ! ubus list >/dev/null 2>&1; then
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echo "ERROR: ubusd did not start in time" >&2
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kill $UBUSD_PID 2>/dev/null || true
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exit 1
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fi
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# ── 2. Start rpcd ────────────────────────────────────────────────────────────
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/sbin/rpcd &
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for _i in 1 2 3 4 5; do
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if ubus call system board >/dev/null 2>&1; then break; fi
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sleep 1
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done
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# ── 3. Seed root password (for LuCI login) ───────────────────────────────────
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if [ -f /etc/shadow ]; then
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sed -i 's|^root:.*|root::0:0:99999:7:::|' /etc/shadow
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fi
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# ── 4a. Seed zt-gateway config from host staging if present ─────────────────
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if [ -f /host-config/zt-gateway ] && [ ! -f /etc/config/zt-gateway ]; then
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cp /host-config/zt-gateway /etc/config/zt-gateway
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fi
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# ── 4. Configure gateway switch mode to initial state ────────────────────────
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if command -v uci >/dev/null 2>&1; then
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uci set zt-gateway.global.active_gateway='amsterdam' 2>/dev/null || true
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uci set zt-gateway.global.switch_mode='force' 2>/dev/null || true
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uci set zt-gateway.global.drain_timeout='600' 2>/dev/null || true
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uci commit zt-gateway 2>/dev/null || true
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fi
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echo "[entrypoint] ubusd + rpcd + config done"
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# ── 5. Network setup (bridge + routing) ──────────────────────────────────────
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# The target bridge device (used by zt-gateway-switch and health checks).
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BRIDGE="${ZTG_BRIDGE:-br-zt}"
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# Detect the interface that currently holds the 10.99.12.x address.
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SOURCE_IFACE=$(ip -o -4 addr show 2>/dev/null \
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| awk '$4 ~ /^10\.99\.12\./ {print $2; exit}')
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if [ -z "$SOURCE_IFACE" ]; then
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echo "WARNING: no 10.99.12.x interface found (expected zt-exit-net); using Docker bridge"
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echo 1 > /proc/sys/net/ipv4/ip_forward
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echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects 2>/dev/null || true
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else
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ip link add name "$BRIDGE" type bridge 2>/dev/null || true
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ip link set "$BRIDGE" up
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ADDR=$(ip -o -4 addr show dev "$SOURCE_IFACE" \
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| awk '$4 ~ /^10\.99\.12\./ {print $4; exit}')
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if [ -n "$ADDR" ]; then
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ip addr del "$ADDR" dev "$SOURCE_IFACE" 2>/dev/null || true
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ip addr add "$ADDR" dev "$BRIDGE"
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ip link set "$SOURCE_IFACE" master "$BRIDGE"
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fi
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echo 1 > /proc/sys/net/ipv4/ip_forward
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echo 0 > /proc/sys/net/ipv4/conf/all/send_redirects 2>/dev/null || true
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echo 0 > /proc/sys/net/ipv4/conf/"$BRIDGE"/send_redirects 2>/dev/null || true
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ip rule del from "$WIBLAN_CIDR" table 100 2>/dev/null || true
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ip rule add from "$WIBLAN_CIDR" table 100 priority 100
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ip route replace default via 10.99.12.3 dev "$BRIDGE" 2>/dev/null || true
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ip route replace "$WIBLAN_CIDR" dev "$BRIDGE" table 1 2>/dev/null || true
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echo "[entrypoint] networking: SOURCE=$SOURCE_IFACE BRIDGE=$BRIDGE ADDR=$ADDR"
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fi
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echo "[entrypoint] starting uhttpd..."
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# ── 6. Run uhttpd in foreground (replaces shell) ─────────────────────────────
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exec uhttpd -f -p 80 -h /www -u /ubus -a -r "OpenWRT-Test-Router"
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