public async Task <string> GetApiUrl(long version)
{
string appId = _setting.AppId;
string secret = _setting.AppSercet;
var path = $"/configs/{_setting.AppId}/{_setting.NamespaceName}";
var query = $"version={version}";
var sign = $"appId={appId}&appSecret={secret}&namespaceName={_setting.NamespaceName}";
var pathAndQuery = $"{path}?{query}&env={_setting.Env}&sign=" + SecureHelper.SHA256(sign);
if (_setting.UseServiceDiscovery)
{
var _loadBalancerHouse = _serviceProvider.GetRequiredService <ILoadBalancerHouse>();
var _balancer = await _loadBalancerHouse.Get(_setting.ServiceName, "RoundRobin");
var HostAndPort = await _balancer.Lease();
_setting.ServerUrl = $"{HostAndPort.ToUri()}";
}
return($"{_setting.ServerUrl.TrimEnd('/')}{pathAndQuery}");
}
private string AssembleQueryConfigUrl(string url)
{
// 配置请求地址
string appId = _setting.AppId;
string secret = _setting.AppSercet;
var uri = $"{url.TrimEnd('/')}/configs/{_setting.AppId}/{_setting.NamespaceName}";
var query = $"version={_config.Version}";
var sign = $"appId={appId}&appSecret={secret}&namespaceName={_setting.NamespaceName}";
return($"{uri}?{query}&sign=" + SecureHelper.SHA256(sign));
}
public string GetApiUrl(long version)
{
string appId = _setting.AppId;
string secret = _setting.AppSercet;
var path = $"/configs/{_setting.AppId}/{_setting.NamespaceName}";
var query = $"version={version}";
var sign = $"appId={appId}&appSecret={secret}&namespaceName={_setting.NamespaceName}";
var pathAndQuery = $"{path}?{query}&env={_setting.Env}&sign=" + SecureHelper.SHA256(sign);
return($"{_setting.ServerUrl.TrimEnd('/')}{pathAndQuery}");
}
private string GetApiUrl()
{
string appId = _options.AppId;
string secret = _options.AppSercet;
var path = $"/configs/{_options.AppId}/{_options.NamespaceName}";
var query = $"version=0";
var sign = $"appId={appId}&appSecret={secret}&namespaceName={_options.NamespaceName}";
var pathAndQuery = $"{path}?{query}&env={_options.Env}&sign=" + SecureHelper.SHA256(sign);
return($"{_options.ServerUrl.TrimEnd('/')}{pathAndQuery}");
}
private string AssembleQueryConfigUrl()
{
string url = string.Empty;
if (_setting.UseServiceDiscovery && _loadBalancerHouse != null)
{
var _load = _loadBalancerHouse.Get(_setting.ServiceName, "RoundRobin").GetAwaiter().GetResult();
var HostAndPort = _load.Lease().GetAwaiter().GetResult();
url = $"{HostAndPort.ToUri()}";
}
else
{
url = _setting.ServerUrl;
}
string appId = _setting.AppId;
string secret = _setting.AppSercet;
var uri = $"{url.TrimEnd('/')}/configs/{_setting.AppId}/{_setting.NamespaceName}";
var query = $"version={_config.Version}";
var sign = $"appId={appId}&appSecret={secret}&namespaceName={_setting.NamespaceName}";
return($"{uri}?{query}&sign=" + SecureHelper.SHA256(sign));
}
/// <summary>
/// 查询项目配置信息
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task <QueryConfigOutput> QueryConfig(QueryConfigInput input)
{
// 验证
if (input.AppId.IsEmpty())
{
throw new BucketException("config_001", "AppId不能为空");
}
if (input.Sign.IsEmpty())
{
throw new BucketException("config_002", "签名不能为空");
}
if (input.NamespaceName.IsEmpty())
{
throw new BucketException("config_005", "NamespaceName不能为空");
}
// 返回结果
var result = new QueryConfigOutput()
{
KV = new Dictionary <string, string>(), Version = input.Version
};
// 项目与签名验证
var project = await _dbContext.Queryable <AppInfo>().Where(it => it.AppId == input.AppId).FirstAsync();
if (project == null)
{
throw new BucketException("config_003", "项目不存在");
}
var signstr = $"version={input.Version}&env={input.Env}&appId={project.AppId}&appSecret={project.Secret}&namespaceName={input.NamespaceName}";
var sign = Bucket.Utility.Helpers.Encrypt.SHA256(signstr);
sign = SecureHelper.SHA256(signstr);
if (sign.ToLower() != input.Sign)
{
throw new BucketException("config_004", "签名错误");
}
// 环境库
Enum.TryParse <Env>(input.Env.SafeString().ToLower(), out var env);
var tableName = "tb_appconfig_test";
switch (env)
{
case Env.dev:
tableName = $"tb_appconfig_{Env.dev.ToString()}";
break;
case Env.pro:
tableName = $"tb_appconfig_{Env.pro.ToString()}";
break;
case Env.prepro:
tableName = $"tb_appconfig_{Env.prepro.ToString()}";
break;
case Env.uat:
tableName = $"tb_appconfig_{Env.uat.ToString()}";
break;
default:
throw new BucketException("config_06", "环境不存在");
}
// 配置查询
var namespaceList = await _dbContext.Queryable <AppNamespaceInfo>()
.Where(it => it.AppId == project.AppId && it.IsDeleted == false && it.IsPublic == true)
.Select(it => new { it.Name })
.ToListAsync();
var namespaceKeyList = namespaceList.Select(it => it.Name).ToList();
namespaceKeyList.Add(input.NamespaceName);
if (namespaceKeyList.Count > 0)
{
var config = await _dbContext.Queryable <AppConfigInfo>().AS(tableName)
.Where(it => it.ConfigAppId == project.AppId && it.IsDeleted == false && namespaceKeyList.Contains(it.ConfigNamespaceName) && it.Version > input.Version)
.ToListAsync();
if (config.Count > 0)
{
result.Version = config.Max(it => it.Version);
config.ForEach(p =>
{
result.KV.Add(p.ConfigKey, p.ConfigValue);
});
}
}
result.AppName = project.Name;
return(result);
}
