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feat: replace site registration with database-driven site addressing

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Central now resolves site Akka remoting addresses from the Sites DB table
(NodeAAddress/NodeBAddress) instead of relying on runtime RegisterSite
messages. Eliminates the race condition where sites starting before central
had their registration dead-lettered. Addresses are cached in
CentralCommunicationActor with 60s periodic refresh and on-demand refresh
when sites are added/edited/deleted via UI or CLI.
This commit is contained in:
Joseph Doherty
2026-03-17 23:13:10 -04:00
parent eb8d5ca2c0
commit 9e97c1acd2
21 changed files with 1641 additions and 92 deletions
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2
src/ScadaLink.Commons/Entities/Sites/Site.cs
View File

@@ -6,6 +6,8 @@ public class Site
public string Name { get; set; }
public string SiteIdentifier { get; set; }
public string? Description { get; set; }
public string? NodeAAddress { get; set; }
public string? NodeBAddress { get; set; }
public Site(string name, string siteIdentifier)
{

4
src/ScadaLink.Commons/Messages/Management/SiteCommands.cs
View File

@@ -2,8 +2,8 @@ namespace ScadaLink.Commons.Messages.Management;
public record ListSitesCommand;
public record GetSiteCommand(int SiteId);
public record CreateSiteCommand(string Name, string SiteIdentifier, string? Description);
public record UpdateSiteCommand(int SiteId, string Name, string? Description);
public record CreateSiteCommand(string Name, string SiteIdentifier, string? Description, string? NodeAAddress = null, string? NodeBAddress = null);
public record UpdateSiteCommand(int SiteId, string Name, string? Description, string? NodeAAddress = null, string? NodeBAddress = null);
public record DeleteSiteCommand(int SiteId);
public record ListAreasCommand(int SiteId);
public record CreateAreaCommand(int SiteId, string Name, int? ParentAreaId);