第一次提交

router-proxy/reload-proxy.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+RENDER_SCRIPT="${SCRIPT_DIR}/render-routes.py"
+START_SCRIPT="${SCRIPT_DIR}/start-proxy.sh"
+
+PROXY_CONTAINER_NAME="${PROXY_CONTAINER_NAME:-nano-router-proxy}"
+REGISTRY_PATH="${REGISTRY_PATH:-${SCRIPT_DIR}/../app-instance/runtime/registry/instances.json}"
+OUTPUT_PATH="${OUTPUT_PATH:-${SCRIPT_DIR}/runtime/conf.d/instances.conf}"
+START_IF_MISSING=0
+
+usage() {
+  cat <<'EOF'
+Usage:
+  ./reload-proxy.sh [--start-if-missing]
+EOF
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --start-if-missing)
+      START_IF_MISSING=1
+      shift
+      ;;
+    --help|-h)
+      usage
+      exit 0
+      ;;
+    *)
+      printf '[reload-proxy] unknown argument: %s\n' "$1" >&2
+      exit 1
+      ;;
+  esac
+done
+
+python3 "$RENDER_SCRIPT" --registry "$REGISTRY_PATH" --output "$OUTPUT_PATH" >/dev/null
+
+if ! docker container inspect "$PROXY_CONTAINER_NAME" >/dev/null 2>&1; then
+  if [[ "$START_IF_MISSING" -eq 1 ]]; then
+    "$START_SCRIPT"
+    exit 0
+  fi
+  printf '[reload-proxy] proxy container not found: %s\n' "$PROXY_CONTAINER_NAME" >&2
+  exit 1
+fi
+
+docker exec "$PROXY_CONTAINER_NAME" nginx -t >/dev/null
+docker exec "$PROXY_CONTAINER_NAME" nginx -s reload >/dev/null
+printf 'container_name=%s\n' "$PROXY_CONTAINER_NAME"