63 lines
2.8 KiB
C#
63 lines
2.8 KiB
C#
namespace ScadaLink.Host;
|
|
|
|
/// <summary>
|
|
/// Validates required configuration before Akka.NET actor system creation.
|
|
/// Runs early in startup to fail fast with clear error messages.
|
|
/// </summary>
|
|
public static class StartupValidator
|
|
{
|
|
public static void Validate(IConfiguration configuration)
|
|
{
|
|
var errors = new List<string>();
|
|
|
|
var nodeSection = configuration.GetSection("ScadaLink:Node");
|
|
var role = nodeSection["Role"];
|
|
if (string.IsNullOrEmpty(role) || (role != "Central" && role != "Site"))
|
|
errors.Add("ScadaLink:Node:Role must be 'Central' or 'Site'");
|
|
|
|
if (string.IsNullOrEmpty(nodeSection["NodeHostname"]))
|
|
errors.Add("ScadaLink:Node:NodeHostname is required");
|
|
|
|
var portStr = nodeSection["RemotingPort"];
|
|
if (!int.TryParse(portStr, out var port) || port < 1 || port > 65535)
|
|
errors.Add("ScadaLink:Node:RemotingPort must be 1-65535");
|
|
|
|
if (role == "Site" && string.IsNullOrEmpty(nodeSection["SiteId"]))
|
|
errors.Add("ScadaLink:Node:SiteId is required for Site nodes");
|
|
|
|
if (role == "Central")
|
|
{
|
|
var dbSection = configuration.GetSection("ScadaLink:Database");
|
|
if (string.IsNullOrEmpty(dbSection["ConfigurationDb"]))
|
|
errors.Add("ScadaLink:Database:ConfigurationDb connection string required for Central");
|
|
if (string.IsNullOrEmpty(dbSection["MachineDataDb"]))
|
|
errors.Add("ScadaLink:Database:MachineDataDb connection string required for Central");
|
|
|
|
var secSection = configuration.GetSection("ScadaLink:Security");
|
|
if (string.IsNullOrEmpty(secSection["LdapServer"]))
|
|
errors.Add("ScadaLink:Security:LdapServer required for Central");
|
|
if (string.IsNullOrEmpty(secSection["JwtSigningKey"]))
|
|
errors.Add("ScadaLink:Security:JwtSigningKey required for Central");
|
|
}
|
|
|
|
if (role == "Site")
|
|
{
|
|
var grpcPortStr = nodeSection["GrpcPort"];
|
|
if (grpcPortStr != null && (!int.TryParse(grpcPortStr, out var gp) || gp < 1 || gp > 65535))
|
|
errors.Add("ScadaLink:Node:GrpcPort must be 1-65535");
|
|
|
|
var dbSection = configuration.GetSection("ScadaLink:Database");
|
|
if (string.IsNullOrEmpty(dbSection["SiteDbPath"]))
|
|
errors.Add("ScadaLink:Database:SiteDbPath required for Site nodes");
|
|
}
|
|
|
|
var seedNodes = configuration.GetSection("ScadaLink:Cluster:SeedNodes").Get<List<string>>();
|
|
if (seedNodes == null || seedNodes.Count < 2)
|
|
errors.Add("ScadaLink:Cluster:SeedNodes must have at least 2 entries");
|
|
|
|
if (errors.Count > 0)
|
|
throw new InvalidOperationException(
|
|
$"Configuration validation failed:\n{string.Join("\n", errors.Select(e => $" - {e}"))}");
|
|
}
|
|
}
|