| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "reasonix/internal/capdiag" |
| 5 | "reasonix/internal/plugin" |
| 6 | ) |
| 7 | |
| 8 | // CapabilityDiagnostics returns a read-only capability report for the active |
| 9 | // workspace. When includeSessionRuntime is true, connected/failed/deferred |
| 10 | // status is merged from the active tab Host only — no new MCP processes are |
| 11 | // started, and no controller rebuild or session snapshot is triggered. |
| 12 | func (a *App) CapabilityDiagnostics(includeSessionRuntime bool) capdiag.Report { |
| 13 | root, host := a.activeDiagSnapshot(includeSessionRuntime) |
| 14 | opts := capdiag.Options{Root: root, Live: false} |
| 15 | |
| 16 | if !includeSessionRuntime { |
| 17 | return capdiag.Collect(opts) |
| 18 | } |
| 19 | |
| 20 | opts.RuntimeHost = host |
| 21 | if host == nil { |
| 22 | return capdiag.CollectWithRuntimeUnavailable(opts) |
| 23 | } |
| 24 | return capdiag.Collect(opts) |
| 25 | } |
| 26 | |
| 27 | // activeDiagSnapshot reads workspace root and optional Host under one lock so |
| 28 | // a tab switch cannot pair project A's config with project B's runtime Host. |
| 29 | func (a *App) activeDiagSnapshot(includeHost bool) (root string, host *plugin.Host) { |
| 30 | a.mu.RLock() |
| 31 | defer a.mu.RUnlock() |
| 32 | tab := a.activeTabLocked() |
| 33 | if tab == nil { |
| 34 | return "", nil |
| 35 | } |
| 36 | root = tab.WorkspaceRoot |
| 37 | if includeHost && tab.Ctrl != nil { |
| 38 | host = tab.Ctrl.Host() |
| 39 | } |
| 40 | return root, host |
| 41 | } |
| 42 |