iconsulting/kong/init-kong.sh

#!/bin/sh
#===============================================================================
# Kong API Gateway 初始化脚本
#
# 配置所有微服务的路由和全局插件
# 此脚本可在容器内或主机上运行
#
# 用法:
#   在 Docker 容器内: KONG_ADMIN_URL=http://kong:8001 ./init-kong.sh
#   在主机上:         KONG_ADMIN_URL=http://localhost:8001 ./init-kong.sh
#===============================================================================

set -e

KONG_ADMIN_URL="${KONG_ADMIN_URL:-http://kong:8001}"

echo "=============================================="
echo "Kong API Gateway Configuration"
echo "Admin URL: $KONG_ADMIN_URL"
echo "=============================================="

# 等待 Kong 就绪
echo ""
echo "Waiting for Kong to be ready..."
max_retries=30
retry_count=0
until curl -s "$KONG_ADMIN_URL/status" > /dev/null 2>&1; do
  retry_count=$((retry_count + 1))
  if [ $retry_count -ge $max_retries ]; then
    echo "ERROR: Kong is not ready after $max_retries attempts"
    exit 1
  fi
  echo "  Attempt $retry_count/$max_retries - Kong is not ready yet..."
  sleep 2
done
echo "Kong is ready!"

#===============================================================================
# 创建服务和路由
#===============================================================================

echo ""
echo "Configuring services and routes..."

# User Service - 用户认证和管理
echo "  [1/5] user-service..."
curl -s -X PUT "$KONG_ADMIN_URL/services/user-service" \
  -d url=http://user-service:3001 \
  -d connect_timeout=60000 \
  -d write_timeout=60000 \
  -d read_timeout=60000 > /dev/null
curl -s -X PUT "$KONG_ADMIN_URL/services/user-service/routes/user-routes" \
  -d "paths[]=/api/v1/users" \
  -d "paths[]=/api/v1/auth" \
  -d strip_path=false \
  -d preserve_host=true > /dev/null

# Payment Service - 支付处理
echo "  [2/5] payment-service..."
curl -s -X PUT "$KONG_ADMIN_URL/services/payment-service" \
  -d url=http://payment-service:3002 \
  -d connect_timeout=60000 \
  -d write_timeout=60000 \
  -d read_timeout=60000 > /dev/null
curl -s -X PUT "$KONG_ADMIN_URL/services/payment-service/routes/payment-routes" \
  -d "paths[]=/api/v1/payments" \
  -d "paths[]=/api/v1/subscriptions" \
  -d strip_path=false \
  -d preserve_host=true > /dev/null

# Knowledge Service - 知识库
echo "  [3/5] knowledge-service..."
curl -s -X PUT "$KONG_ADMIN_URL/services/knowledge-service" \
  -d url=http://knowledge-service:3003 \
  -d connect_timeout=60000 \
  -d write_timeout=60000 \
  -d read_timeout=60000 > /dev/null
curl -s -X PUT "$KONG_ADMIN_URL/services/knowledge-service/routes/knowledge-routes" \
  -d "paths[]=/api/v1/knowledge" \
  -d strip_path=false \
  -d preserve_host=true > /dev/null

# Conversation Service - 对话服务 (需要更长的超时)
echo "  [4/5] conversation-service..."
curl -s -X PUT "$KONG_ADMIN_URL/services/conversation-service" \
  -d url=http://conversation-service:3004 \
  -d connect_timeout=60000 \
  -d write_timeout=120000 \
  -d read_timeout=120000 > /dev/null
curl -s -X PUT "$KONG_ADMIN_URL/services/conversation-service/routes/conversation-routes" \
  -d "paths[]=/api/v1/conversations" \
  -d "paths[]=/api/v1/messages" \
  -d strip_path=false \
  -d preserve_host=true > /dev/null

# Evolution Service - 进化服务
echo "  [5/5] evolution-service..."
curl -s -X PUT "$KONG_ADMIN_URL/services/evolution-service" \
  -d url=http://evolution-service:3005 \
  -d connect_timeout=60000 \
  -d write_timeout=60000 \
  -d read_timeout=60000 > /dev/null
curl -s -X PUT "$KONG_ADMIN_URL/services/evolution-service/routes/evolution-routes" \
  -d "paths[]=/api/v1/evolution" \
  -d strip_path=false \
  -d preserve_host=true > /dev/null

#===============================================================================
# 配置全局插件
#===============================================================================

echo ""
echo "Configuring global plugins..."

# 检查 CORS 插件是否已存在
cors_exists=$(curl -s "$KONG_ADMIN_URL/plugins" | grep -c '"name":"cors"' || true)
if [ "$cors_exists" = "0" ]; then
  echo "  Adding CORS plugin..."
  curl -s -X POST "$KONG_ADMIN_URL/plugins" \
    -d name=cors \
    -d "config.origins[]=https://iconsulting.szaiai.com" \
    -d "config.origins[]=http://localhost:5173" \
    -d "config.origins[]=http://localhost:3000" \
    -d "config.methods[]=GET" \
    -d "config.methods[]=POST" \
    -d "config.methods[]=PUT" \
    -d "config.methods[]=PATCH" \
    -d "config.methods[]=DELETE" \
    -d "config.methods[]=OPTIONS" \
    -d "config.headers[]=Accept" \
    -d "config.headers[]=Accept-Version" \
    -d "config.headers[]=Content-Type" \
    -d "config.headers[]=Content-Length" \
    -d "config.headers[]=Authorization" \
    -d "config.headers[]=X-User-Id" \
    -d "config.headers[]=X-Request-Id" \
    -d "config.exposed_headers[]=X-Request-Id" \
    -d config.credentials=true \
    -d config.max_age=3600 > /dev/null
else
  echo "  CORS plugin already exists, skipping..."
fi

#===============================================================================
# 显示配置结果
#===============================================================================

echo ""
echo "=============================================="
echo "Kong configuration completed!"
echo "=============================================="
echo ""
echo "Services:"
curl -s "$KONG_ADMIN_URL/services" 2>/dev/null | \
  grep -o '"name":"[^"]*"' | sed 's/"name":"//g; s/"//g' | \
  while read name; do echo "  - $name"; done
echo ""
echo "Routes:"
curl -s "$KONG_ADMIN_URL/routes" 2>/dev/null | \
  grep -o '"name":"[^"]*"' | sed 's/"name":"//g; s/"//g' | \
  while read name; do echo "  - $name"; done
echo ""
echo "Plugins:"
curl -s "$KONG_ADMIN_URL/plugins" 2>/dev/null | \
  grep -o '"name":"[^"]*"' | sed 's/"name":"//g; s/"//g' | \
  while read name; do echo "  - $name"; done
echo ""