odboy
5f67274e3f
- 新增 kenaito-conf-bash-client（Bash 4.0+，依赖 curl、jq）及对应 demo - 新增 kenaito-conf-dart-client（Dart 2.12+，空安全）及对应 demo - 新增 Dockerfile.bash（debian:bookworm-slim）和 Dockerfile.dart（dart:3.5） - README 技术栈和项目结构补充 Bash、Dart 客户端 - README_EN.md 同步更新 - README_DOCKERFILE.md 补充 Bash、Dart 构建命令 - 修复 Bash 客户端 curl 2>&1 混入 stderr 导致响应解析失败 - 修复 Dart 客户端 latest.fetch.timestamp 类型转换兼容 string/num
83 lines
2.3 KiB
Bash
83 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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# Kenaito Config Center Bash Client Demo
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# 引入客户端库
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/../kenaito-conf-bash-client/lib/kenaito_conf.sh"
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# 配置（可通过环境变量覆盖）
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export KENAITO_BASE_URL="${KENAITO_BASE_URL:-http://localhost:8080}"
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export KENAITO_APP_NAME="${KENAITO_APP_NAME:-kenaito-bash-demo}"
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export KENAITO_ENV="${KENAITO_ENV:-daily}"
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export KENAITO_VERSION="${KENAITO_VERSION:-latest}"
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export KENAITO_TOKEN="${KENAITO_TOKEN:-}"
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export KENAITO_SYNC_INTERVAL="${KENAITO_SYNC_INTERVAL:-10}"
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export KENAITO_CACHE_DIR="${KENAITO_CACHE_DIR:-.}"
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# 本地默认配置
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declare -A config_values
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config_values=(
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["database.host"]="${DATABASE_HOST:-192.168.1.1}"
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["database.port"]="${DATABASE_PORT:-8888}"
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["database.name"]="${DATABASE_NAME:-xxxx}"
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["database.user"]="${DATABASE_USER:-xxxx}"
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["database.password"]="${DATABASE_PASSWORD:-xxxxxxxx}"
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)
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# 变更回调函数
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kenaito_on_change() {
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local changed_keys="$1"
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echo "Config changed:"
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IFS=', ' read -ra keys <<< "$changed_keys"
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for key in "${keys[@]}"; do
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local value
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value=$(kenaito_get "$key")
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echo " $key = $value"
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if [ -n "${config_values[$key]+x}" ]; then
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config_values["$key"]="$value"
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echo " [updated] $key = $value"
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fi
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done
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}
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# 启动客户端
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kenaito_start
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if [ $? -eq 0 ]; then
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# 用远程配置覆盖本地默认值
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for key in "${!config_values[@]}"; do
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remote_value=$(kenaito_get "$key")
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if [ -n "$remote_value" ]; then
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config_values["$key"]="$remote_value"
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fi
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done
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# 统计配置数量
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count=0
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for key in "${!_KENAITO_CONFIGS[@]}"; do
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count=$((count + 1))
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done
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echo "loaded $count configs from remote"
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echo ""
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else
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echo "Failed to init config client, using local defaults"
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echo ""
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fi
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# 显示当前配置
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echo "Current configs:"
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for key in $(echo "${!config_values[@]}" | tr ' ' '\n' | sort); do
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echo " $key = ${config_values[$key]}"
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done
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echo ""
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echo "Listening for config changes... (press Ctrl+C to stop)"
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# 信号处理
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trap 'echo ""; echo "Shutting down..."; exit 0' INT TERM
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# 同步循环
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while true; do
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kenaito_sync_once
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sleep "$KENAITO_SYNC_INTERVAL"
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done
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