feat(hosts): driver diagnostics channel on /hosts, S7 negotiated PDU size first (#640)

Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
2026-10-08 16:57:38 -04:00
parent a8b07ae12d
commit c2bdb7d5de
23 changed files with 469 additions and 20 deletions
@@ -189,6 +189,17 @@ else
                                                @* Own line — inline after the name the two identifiers ran together. *@
                                                <div class="mono small text-muted">@d.DriverInstanceId</div>
                                            }
+                                            @if (d.DiagnosticItems.Count > 0)
+                                            {
+                                                @* Driver-reported diagnostics (Gitea #640), e.g. S7 negotiated PDU size.
+                                                   Renders nothing for a driver with none. *@
+                                                <div class="small text-muted" data-testid="driver-diagnostics">
+                                                    @foreach (var kv in d.DiagnosticItems)
+                                                    {
+                                                        <div class="mono">@kv.Key: @kv.Value</div>
+                                                    }
+                                                </div>
+                                            }
                                        </td>
                                        <td>@(d.DriverType ?? "—")</td>
                                        <td><span class="chip @DriverChipClass(d.State)">@d.State</span></td>