| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "sort" |
| 8 | "time" |
| 9 | |
| 10 | "reasonix/desktop/internal/workspacestate" |
| 11 | "reasonix/internal/session" |
| 12 | ) |
| 13 | |
| 14 | type historicalCatalogEntry struct { |
| 15 | scope string |
| 16 | node ProjectNode |
| 17 | } |
| 18 | |
| 19 | // Discovery publishes metadata only; ordinary pagination never visits source |
| 20 | // directories or replays a historical log. Refreshes share one bounded worker. |
| 21 | func (a *App) requestHistoricalCatalog() { |
| 22 | c := &a.historicalImports |
| 23 | c.mu.Lock() |
| 24 | c.initialize(a.bootContext()) |
| 25 | if !c.catalogEnabled || c.stopped || a.shuttingDown.Load() || c.discoveryPending || time.Since(c.catalogAt) < 5*time.Second { |
| 26 | c.mu.Unlock() |
| 27 | return |
| 28 | } |
| 29 | c.discoveryPending = true |
| 30 | c.workers.Add(1) |
| 31 | c.mu.Unlock() |
| 32 | go func() { |
| 33 | defer c.workers.Done() |
| 34 | _, _ = a.listHistoricalSessions(c.ctx) |
| 35 | c.mu.Lock() |
| 36 | c.discoveryPending = false |
| 37 | stopped := c.stopped |
| 38 | c.mu.Unlock() |
| 39 | if !stopped { |
| 40 | a.emitProjectTreeChanged() |
| 41 | } |
| 42 | }() |
| 43 | } |
| 44 | |
| 45 | func readHistoricalCanonicalCatalog(ctx context.Context, sources map[string]historicalSource) []historicalCatalogEntry { |
| 46 | rows := []historicalCatalogEntry{} |
| 47 | for key, source := range sources { |
| 48 | if ctx.Err() != nil { |
| 49 | break |
| 50 | } |
| 51 | if source.format != "canonical" || source.version != "" { |
| 52 | continue |
| 53 | } |
| 54 | kind := "global_topic" |
| 55 | if source.scope == "project" { |
| 56 | kind = "topic" |
| 57 | } |
| 58 | node := ProjectNode{Key: "source_" + key, Kind: kind, Root: source.root, Label: filepath.Base(source.path), |
| 59 | TopicID: "historical-" + key, Historical: true, SessionPath: source.path, SortOrder: -1, |
| 60 | TurnsState: "unknown", Health: "metadata_pending", Children: []ProjectNode{}, |
| 61 | Source: &SessionSourceRef{HostID: localDesktopHostID, SourceKey: key, Path: source.path}} |
| 62 | if info, err := session.NewFilesystemPersistence(filepath.Dir(source.path)).Stat(ctx, filepath.Base(source.path)); err == nil { |
| 63 | if info.Title != "" { |
| 64 | node.Label = info.Title |
| 65 | } |
| 66 | node.Preview, node.Turns = info.Preview, info.Turns |
| 67 | node.CreatedAt, node.LastActivityAt = info.CreatedAt.UnixMilli(), info.UpdatedAt.UnixMilli() |
| 68 | if info.MetadataStatus == session.MetadataReady { |
| 69 | node.TurnsState, node.Health = "valid", "ok" |
| 70 | } |
| 71 | } else if stat, statErr := os.Stat(source.path); statErr == nil { |
| 72 | node.CreatedAt, node.LastActivityAt = stat.ModTime().UnixMilli(), stat.ModTime().UnixMilli() |
| 73 | node.Health = "degraded" |
| 74 | } |
| 75 | rows = append(rows, historicalCatalogEntry{scope: source.scope, node: node}) |
| 76 | } |
| 77 | return rows |
| 78 | } |
| 79 | |
| 80 | func (a *App) historicalCanonicalTopics(scope, root string, state workspacestate.State) []ProjectNode { |
| 81 | a.requestHistoricalCatalog() |
| 82 | c := &a.historicalImports |
| 83 | c.mu.Lock() |
| 84 | defer c.mu.Unlock() |
| 85 | rows := []ProjectNode{} |
| 86 | for _, entry := range c.catalog { |
| 87 | if entry.scope != scope || scope == "project" && !sameDesktopPath(entry.node.Root, root) { |
| 88 | continue |
| 89 | } |
| 90 | node := entry.node |
| 91 | if _, adopted := historicalMappingForSource(state, node.Source.SourceKey); adopted { |
| 92 | continue |
| 93 | } |
| 94 | node.PreparationStatus = "available" |
| 95 | if view, ok := c.views[node.Source.SourceKey]; ok { |
| 96 | node.PreparationStatus = view.Status |
| 97 | } |
| 98 | rows = append(rows, node) |
| 99 | } |
| 100 | return rows |
| 101 | } |
| 102 | |
| 103 | func applyHistoricalPresentations(nodes []ProjectNode, saved historicalImportQueueSidecar) { |
| 104 | for i := range nodes { |
| 105 | if nodes[i].Source == nil { |
| 106 | continue |
| 107 | } |
| 108 | presentation := saved.Presentations[nodes[i].Source.SourceKey] |
| 109 | if presentation.Title != "" { |
| 110 | nodes[i].Label = presentation.Title |
| 111 | } |
| 112 | if presentation.Pinned != nil { |
| 113 | nodes[i].Pinned = *presentation.Pinned |
| 114 | } |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | // A shell-only read must not create workspaces or migrate organization state. |
| 119 | // Sources without canonical members still need their persisted pin overlays. |
| 120 | func (a *App) historicalPinnedShells(req ProjectTopicPageRequest, state workspacestate.State) ([]ProjectNode, error) { |
| 121 | adopted := map[string]bool{} |
| 122 | for _, mapping := range state.SourceMappings { |
| 123 | adopted["source\x00local\x00"+mapping.SourceKey] = true |
| 124 | if sourceMappingHasPathAlias(mapping) { |
| 125 | adopted[sessionRuntimeKey(mapping.Path)] = true |
| 126 | } |
| 127 | } |
| 128 | page, err := a.unadoptedLegacyTopics(req, adopted, nil) |
| 129 | if err != nil { |
| 130 | return nil, err |
| 131 | } |
| 132 | nodes := append(page.Items, a.historicalCanonicalTopics(req.Scope, req.WorkspaceRoot, state)...) |
| 133 | if saved, err := readHistoricalSidecar(); err == nil { |
| 134 | applyHistoricalPresentations(nodes, saved) |
| 135 | } |
| 136 | pins := []ProjectNode{} |
| 137 | for _, node := range nodes { |
| 138 | if node.Pinned { |
| 139 | pins = append(pins, node) |
| 140 | } |
| 141 | } |
| 142 | sort.SliceStable(pins, func(i, j int) bool { return projectTopicLess(pins[i], pins[j], req.SortMode, false) }) |
| 143 | return pins, nil |
| 144 | } |
| 145 |