diff --git a/apps/studio/config/locales/en_US.json b/apps/studio/config/locales/en_US.json index 3236eb9..bf2cf6f 100644 --- a/apps/studio/config/locales/en_US.json +++ b/apps/studio/config/locales/en_US.json @@ -223,7 +223,10 @@ "mesh3d_reset_tip": "Reset view: back to the framing the scene itself uses", "analysis_pipeline": "Analysis result (one finished pass)", "analysis_pipeline_tip": "This frame's arrows come from a stored analysis result rather than a chain running now; changing the threshold only changes which stored samples count as active.", - "analysis_empty": "the analysis result holds no frame here" + "analysis_empty": "the analysis result holds no frame here", + "replay_analysis_running": "this recording is being analysed: there are no arrows or depth to draw until it finishes. Progress and Cancel are on the analysis panel.", + "replay_analysis_failed": "there is no analysis result to draw: {reason}. Only the raw camera image can be shown here; once that is dealt with, Recompute from the video runs the pass again by hand.", + "replay_analysis_unavailable": "this is not a recording that can be analysed (its folder has no session.json, or no raw_*.mp4 segment): no pass can run, so this panel shows the raw camera image only. For forces and deformation from this video use View > Recompute forces from the video." }, "chart": { "fn": "FN", @@ -292,7 +295,8 @@ "analysis_cancelled": "the analysis was cancelled: no complete result was written, so no playback is served", "analysis_no_source": "this recording has no video segment to analyse", "analysis_busy": "an analysis is already running: wait for it, or cancel it", - "analysis_grid_mismatch": "the current display settings moved the sample grid ({keys}); the stored candidate locations cannot serve it, so the replay keeps drawing the result's own grid" + "analysis_grid_mismatch": "the current display settings moved the sample grid ({keys}); the stored candidate locations cannot serve it, so the replay keeps drawing the result's own grid", + "analysis_no_chain": "this recording does not say which sensor and configuration produced it ({error}), so no result can be read and no pass can be run" }, "record": { "label": "Record", diff --git a/apps/studio/config/locales/zh_CN.json b/apps/studio/config/locales/zh_CN.json index 50595c0..9047c1a 100644 --- a/apps/studio/config/locales/zh_CN.json +++ b/apps/studio/config/locales/zh_CN.json @@ -223,7 +223,10 @@ "mesh3d_reset_tip": "复位视角:回到场景自带的取景", "analysis_pipeline": "分析结果(已跑完的一遍)", "analysis_pipeline_tip": "这一帧的箭头来自存下来的分析结果,不是此刻在跑的链路;换阈值只改变哪些样本算「有效」,不会重算。", - "analysis_empty": "分析结果里没有这一帧" + "analysis_empty": "分析结果里没有这一帧", + "replay_analysis_running": "正在分析这个录像:跑完之前这里没有箭头/深度可画,进度与取消在分析面板上。", + "replay_analysis_failed": "没有可画的分析结果:{reason}。这里只能显示原始相机图像;处理完之后可以点「由视频重算」再跑一遍。", + "replay_analysis_unavailable": "这不是一条可分析的录像(同目录没有 session.json,或没有 raw_*.mp4 分段):没有能跑的分析,本面板只能显示原始相机图像。要从这段视频得到力值/形变,请用 视图 ▸ 从视频重算力值。" }, "chart": { "fn": "FN", @@ -292,7 +295,8 @@ "analysis_cancelled": "分析已取消:未写出完整结果,因此不提供回放", "analysis_no_source": "这段录制没有可用于分析的视频分段", "analysis_busy": "分析进行中:先等待或取消当前这一遍", - "analysis_grid_mismatch": "当前显示设置改了采样网格({keys}),存下来的候选位置无法服务它:回放仍按结果自己的网格绘制" + "analysis_grid_mismatch": "当前显示设置改了采样网格({keys}),存下来的候选位置无法服务它:回放仍按结果自己的网格绘制", + "analysis_no_chain": "这条录像没有说明用哪套传感器与配置录下来({error}),所以既读不出结果也重算不了" }, "record": { "label": "记录", diff --git a/apps/studio/docs/replay-analysis-part-b.md b/apps/studio/docs/replay-analysis-part-b.md index c5be65e..264cf00 100644 --- a/apps/studio/docs/replay-analysis-part-b.md +++ b/apps/studio/docs/replay-analysis-part-b.md @@ -24,26 +24,31 @@ **应用里的时间轴永远是录像的。** 引擎留在 `recording`:游标、帧 id 与时长都是录像自己的, 结果挂在游标后面当缓存(`available_result()`),`_adopt_session()` 调用 `use_recording()` 保证 -这一点。缓存有三个触点,不必先打开「从视频重算」:复用已有结果、pass 完成、选择器选中派生模式 -(时间轴不动)。 +这一点。缓存有三个触点,都不必先打开「从视频重算」:复用结果、pass 完成、选中派生模式。 **帧身份只来自录像自己的计数器。** 证据录像 id 是 20…52 而非 0…32,所以 -`AnalysisSession.frame(frame_id)` 对结果里没有的 id 报 `AnalysisNotFoundError`:把索引当 id -传进去不会被"顺手改成能读的那一帧",那会返回一张看起来完全正确的图。按时间取帧走 -`frame_id_at(t)`,取**该时刻或之前**的那一帧 —— 与顺序播放经过的是同一帧。 +`AnalysisSession.frame(frame_id)` 对结果里没有的 id 报 `AnalysisNotFoundError`:把索引当 id 传 +进去不会被"顺手改成能读的那一帧"。按时间取帧走 `frame_id_at(t)`,取**该时刻或之前**的那一帧 +—— 与顺序播放经过的是同一帧。 ## 10. 打开即分析 -打开录像后固定做一件事:**有兼容结果就用,没有就跑**。`stored_result()` 命中是一次文件读, -面板显示"已有结果,无需重算";没有命中就在**工作线程**上跑 pass,`Progress` 按 0.1 s 合流后 -经 Qt 信号回到 GUI 线程,面板显示 `已写/预计`、分段号与已用时间。pass 期间时间轴留在 -`recording` 模式,完成后才切到 `analysis` —— 半截结果永远不上屏。面板的取消按钮置一次取消 -事件,服务在检查点停下,目录带 `INCOMPLETE` 标记留下,**不提供回放**(第 13 节)。「从视频 -重算」语义不变,与打开路径走同一个 `on_analysis_requested()`,因此不可能出现两条并行模式。 +打开录像后固定做一件事:**有兼容结果就用,没有就跑**,而且**顺序是硬性的**:读结果是一次 +文件读(不开链路、不碰设备、不改工作目录),「一次只跑一条链」管不到它,所以 +`on_analysis_requested()` 先问缓存、再问会话。反过来时,只要采集会话还在(暂停也算:设备还在 +手里)或预览开着,整个调用就被拒、缓存根本没读 —— 面板对着一份就在磁盘上的结果说"这个录像还 +没有分析结果",操作员得停掉会话再重新打开才看得到箭头。 -分析的四条终态消息**都不写状态栏**,只更新进度面板:pass 是异步的,可能在操作员做了别的事 -几秒后才结束,一条活得比原因久的状态栏消息会把无关操作说成失败。原因留在面板上,也由 -`analysis_error()` 提供。 +**拒跑是状态,不是过期就消失的状态栏文字。** 真没有结果时才轮到会话判断:此时不跑 pass(开 +链路要独占工作目录),`analysis.blocked` 作为原因记下来,2D 面板据此把话说明白(第 11 节)。 +`stored_result()` 命中就是一次文件读("已有结果,无需重算");没命中才在工作线程上跑 pass, +`Progress` 按 0.1 s 合流后经 Qt 信号回到 GUI 线程。pass 期间时间轴留在 `recording`,完成后才切 +到 `analysis` —— 半截结果永远不上屏;取消按钮置一次取消事件,目录带 `INCOMPLETE` 标记留下, +**不提供回放**(第 13 节)。「从视频重算」与打开路径走同一个 `on_analysis_requested()`。 + +分析的四条终态消息**都不写状态栏**,只更新进度面板:pass 是异步的,可能在操作员做了别的事几秒 +后才结束,一条活得比原因久的状态栏消息会把无关操作说成失败。原因留在面板上,也由 +`analysis_error()` 与 `result_state()` 提供:**面板那一行和进度条说的是同一件事**。 **并发与工作目录。** 开链路会往当前目录写 2 MB 预览图(Part A 第 6 节),所以 pass 跑在**本 进程**的一个线程里,启动前要求没有采集会话、没有预览、也没有第二遍分析,并且**本模块从不改 @@ -57,21 +62,29 @@ | 二维画布 | 结果的 `flow`、`depth` 与 `valid_mask` | `ImageFrame` 走窗口唯一的 2D 出口 `_show_image_frame`(录像时间轴上的派生视图带 `source="replay"` 与 `result_available=True`,因此"原始图像"仍在选择器里),箭头、暗点、配色、域边界与深度视图与实时/重算**同一套代码** | | 三维面板 | 同一帧的 `SdkPacket` | `session.packet(frame)` → `Scene3DView.submit_packet`,走同一个 adapter、域掩码 latch 与有效性求交 | -**深度视图也由结果喂。** `AnalysedFrame.depth` 就是第 1 节那幅量化平面重建出来的 -`float32` 图(空帧是形状正确的全零),`depth_valid` 因此是 `True` 而不像以前那样恒为 -`False`;深度着色、色标锁定、空/缺数据的区分全在窗口既有的那条路径上,回放没有第二条绘制 -代码。"这一帧深度是精确的零"由面板说出来(`panels.depth_empty`,带 `{pixels}`),与 -"这一帧根本没有深度通道"(`panels.depth_unavailable`)是两句不同的话,因为它们是两个不同的 -事实。 +**没有结果时那一行必须说清是四种里的哪一种。** `plan_image()` 只拿到 `ImageFrame`,四种状态 +因此由生产者写进帧里(`result_state`/`result_reason`),`ReplayController.result_state()` 是唯一 +的判断处;有结果时这一行根本不出现: -**画面是重建的,并且是精确重建。** 二维需要的 `[H,W,2]` 流场是把存下来的 `dx`/`dy` 写回 -**记录下来的候选位置**、其余格子填 `NaN`(选区器把非有限值当作非法,邻居格子因此不可能贡献 -出 pass 没记录过的样本)。写回要除以 -`DISPLACEMENT_PX_PER_FLOW × flow_arrow_scale × flow_length_margin`。 +| 状态 | 何时 | 那一行 | +|---|---|---| +| `none` | 还没问过缓存(打开录像时 `recording_changed` 的重画) | 点名产生结果的动作(`panels.replay_raw_note`) | +| `running` | pass 在跑 | 正在分析、进度与取消在分析面板上 | +| `failed` | 跑完没留下结果,**或**被拒启动(会话/预览开着) | 带上**自己的原因**(`analysis_error()`):`chain_failed:`、`FileNotFoundError: …` 或 `analysis.blocked` | +| `impossible` | 没有 `session.json` / 没有 `raw_*.mp4` 分段 | 这里没有能跑的分析,数字只能靠「从视频重算」 | -`dx`/`dy` 是**画出来的**位移,已经带上长度余量那一步的缩放:只用前两个因子会让每根箭头短 -20%(finger 余量 0.8),330 个样本里 319 个不同、活动集也不同 —— 实测的,不是推导的。余量补 -上后,重建流场重新过一遍共享选区器,样本集与存下来的**逐元素相等**(33 帧全覆盖)。 +**深度视图也由结果喂。** `AnalysedFrame.depth` 就是第 1 节那幅量化平面重建出来的 `float32` 图 +(空帧是形状正确的全零),`depth_valid` 因此是 `True` 而不像以前恒为 `False`;着色、色标锁定、 +空/缺数据的区分全在窗口既有的那条路径上,回放没有第二条绘制代码。"这一帧深度是精确的零" +(`panels.depth_empty`,带 `{pixels}`)与"这一帧根本没有深度通道"(`panels.depth_unavailable`) +是两句不同的话,因为它们是两个不同的事实。 + +**画面是重建的,并且是精确重建。** 二维要的 `[H,W,2]` 流场是把存下来的 `dx`/`dy` 写回**记录 +下来的候选位置**、其余格子填 `NaN`(选区器把非有限值当作非法,邻居格子因此贡献不出 pass 没记 +录过的样本),除以 `DISPLACEMENT_PX_PER_FLOW × flow_arrow_scale × flow_length_margin`: +`dx`/`dy` 是**画出来的**位移,已带上长度余量那一步的缩放,只用前两个因子会让每根箭头短 20% +(finger 余量 0.8,330 个样本里 319 个不同)。余量补上后,重建流场重过一遍共享选区器,样本集 +与存下来的**逐元素相等**(33 帧全覆盖)。 ## 12. 显示设置是读 @@ -100,75 +113,48 @@ on_progress)`(`chain_spec_for` 从录像自己的 `session.json` 取链路, ## 14. 验收证据 -`apps/studio/tests/test_replay_analysis.py`(15 项,真实素材): +`apps/studio/tests/test_replay_analysis.py`(18 项)与 `test_replay_wiring.py`(11 项)跑真实素材, +`shared/tests/*` 覆盖格式、缓存根与清扫。要保住的断言: -* **跳转等于顺序播放**:顺序走过全部 33 帧记下每帧,再按 `time_of(frame_id)` 直接跳到 5 个 - 采样位置,帧 id、`rows/cols/dx/dy/active` 与流场逐项相等(非候选格按构造是 `NaN`)。 -* **取消不被当完整**:pass 在第一帧后取消 → 面板报 `cancelled`、时间轴留在 `recording`、目录里 - `complete=false` 且默认读端抛 `AnalysisIncompleteError`。 +* **跳转等于顺序播放**:顺序走过全部 33 帧后按 `time_of(frame_id)` 跳到 5 个位置,帧 id、 + `rows/cols/dx/dy/active` 与流场逐项相等;深度模式同款,往返误差见 Part A 第 1 节。 +* **取消不被当完整**:第一帧后取消 → 面板报 `cancelled`、时间轴留在 `recording`、目录 + `complete=false`、默认读端抛 `AnalysisIncompleteError`。 +* **模式切换与显示设置都不写结果**:四个模式各画一次、改一次阈值、改一次被拒的栅格, + `scan_results(cache)` 的目录集合都不变。 +* **"没什么可画"只在该说的时候说**:无结果时只给 `recorded` 并带一句说明、文案点名产生结果的 + 动作(两种语言);有结果时该行消失、四个模式都在。 +* **会话开着也照读缓存**:会话/预览三种在场状态下,带结果的录像一打开就是 `reused`、像素等于 + 存下来的深度图(把守卫顺序改回去,控制器与窗口两级都失败)。 +* **四种状态各一句**:`none` → `running`(真跑一遍)→ `failed`(链路配置不存在的真失败,原因 + 来自 pass 自己)→ `impossible`(裸视频);窗口层再断言三句面板文案本身。 +* **录像目录一字未改**:`_entry_set(recording)`(相对路径 + 大小)在 open+analyze 前后相等、 + `analysis/` 不存在、结果落在 `paths.analysis_cache_dir()` 下。 -**深度那一片加的验收**(同一文件再 +8 项,另加 `shared/tests/test_analysis_depth.py` 10 项; -往返误差与尺寸见 Part A 第 1 节): - -* **深度往返**:另跑一遍链路逐帧比 `depth_map`,在 box 录像与 264 帧的 `long_8x.mp4` 上都是 - 0 失败;非零计数、min/max 与链路的完全相等。 -* **跳转等于顺序播放(深度模式)**:顺序播放记下每帧渲染出的深度图,再跳到 5 个位置,帧 id、 - `depth`、统计与渲染出的字节逐项相等。 -* **模式切换不写结果**:四个模式各画一次,`scan_results(cache)` 的目录集合不变。 -* **"没什么可画"只在该说的时候说**:无结果时 `plan_image` 只给 `recorded` 并带 - `replay_raw_note`;有结果时该行消失、四个模式都在,默认仍是原始图像。两种语言各断言一次, - 且文案必须点出产生结果的动作。 -* **派生模式走结果**:时间轴在录像上、模式选深度时,送到 2D 出口的是**结果那一帧**(含深度), - 不是解码出来的视频帧;切回"原始图像"仍是录像自己的画面。 - -真实 GL 快照(`QT_QPA_PLATFORM=windows` + `QT_OPENGL=desktop`,真实窗口路径、pass 写入 -scratch cache、游标停在存下来的帧 id 上): +真实 GL 快照(`QT_QPA_PLATFORM=windows` + `QT_OPENGL=desktop`,真实窗口路径): | 文件 | 内容 | |---|---| -| `.scratch/replay-analysis-b/snapshots/analysis-frame-21-2d.png` | 帧 21(t=0.0641 s)二维画布,308×331 | -| `.scratch/replay-analysis-b/snapshots/analysis-frame-21-3d.png` | 同一帧三维面板,676×610 | -| `.scratch/replay-analysis-b/snapshots/analysis-frame-36-2d.png` | 帧 36(t=0.9601 s)二维画布,308×331 | -| `.scratch/replay-analysis-b/snapshots/analysis-frame-36-3d.png` | 同一帧三维面板,676×594 | - -二维画面是候选网格上的暗点阵(该帧活动样本很少),三维是手指岛面加同一套样本点;"同一个样本 -集"由上面的逐元素断言保证,快照证明这条链路真的走到了 GL。 - -**深度那一片的快照**(`.scratch/replay-analysis-a2/snapshots/`,同一个窗口、同一个游标、同一个 -选择器;"原始图像"是真的相机图,两个派生模式读结果): - -| 文件 | 内容 | -|---|---| -| `analysis-finger-frame-33-2d-raw.png` / `-arrows.png` / `-depth.png` | finger 链路帧 33,深度非零 76 px(峰值 0.0242) | -| `analysis-box-frame-27-2d-raw.png` / `-arrows.png` / `-depth.png` | box 链路帧 27,`depth_map` 365×365 全零,面板显示"本帧深度全为 0(133225 px 中 0 个非零)" | - -同一帧三张图的大小不同(raw 96.6 kB 是相机图,arrows 4.9 kB,depth 4.2 kB),这本身就是 -"三个模式画的是三样东西"的证据。 - -**接线那一片的验收**(`apps/studio/tests/test_replay_wiring.py`,7 项,真实录像 + 真实 pass;录像 -先复制到临时目录、结果写进它自己的 cache,窗口因此复用而不开链路):操作员路径断言引擎仍在 -`recording`、`available_result()` 非空、选择器给出"原始图像"与三个派生模式、屏上是复用的结果而 -「从视频重算」是关的(改前报 `'analysis' == 'recording'`;选择器里当时没有"原始图像")。 - -箭头与深度的字节分别与存下来的候选/`active` 集合和 `depth_map_to_bgr(存的 depth, …)` 相等 -(这份 box 结果每帧全零,面板用 `panels.depth_empty` 说明);跳转、单步、真定时器播放(0.4 s) -与 pass 完成四条都在录像时间轴上读结果。另两项:改阈值只重画、改栅格被拒但画面照画(改前抛 -`TypeError`)。 - -**接线那一片的快照**(`.scratch/replay-reachable/snapshots/`,真实 GL、真窗口、没有手工调用 -`use_recording()`):`wiring-operator-frame-40-2d-{raw,arrows,depth}.png` 是同一帧的三个模式 -(86 个活动样本;深度全零),`-playback-2d-arrows.png` 是播放到该时刻抓的,`-window.png` 为整窗。 +| `.scratch/replay-analysis-b/snapshots/analysis-frame-{21,36}-2d.png` / `-3d.png` | 帧 21/36 的二维画布与三维面板 | +| `.scratch/replay-analysis-a2/snapshots/analysis-{finger,box}-frame-*-2d-{raw,arrows,depth}.png` | 两条链路的同一帧三种模式(box 深度全零) | +| `.scratch/replay-reachable/snapshots/wiring-operator-frame-40-2d-*.png`、`-window.png` | 操作员路径:同一帧三个模式、整窗 | +| `.scratch/result-visible/snapshots/*.png` | 本次:会话开着时的三种模式、四种面板文案、整窗 | ## 15. 已知限制 * 结果里没有力:力曲线始终读记录的 `forces.csv`。深度有了(第 1、11 节),但**三维面板仍只 拿光流**:`session.packet()` 的 `depth` 依旧是 `None`、`depth_valid` 依旧是 `False` —— 接进 三维会改变三维图形的构成,不在这一片里。 +* **box 的箭头画布在回放里是空的**(本片实测,非本次引入):box 的绘制路径吃不下只有候选格 + 有限的恢复场,同一帧密流场画 24,440 px、恢复场 0 px;见 [replay-panel.md](replay-panel.md) 第 5 节。 * 结果覆盖的帧是 pass 走过的那些:**结果的第一帧可能晚于录像的起点**(box 链路构造时吃掉前 7 个解码帧,这份结果从 t=0.4162 s 开始),最后一批帧也可能早于录像的终点。游标落在这两段里 时,派生视图按 `frame_id_at()` 的"该时刻或之前、越界夹到端点"给帧:起点之前画的是最早那一帧 测量,终点之后画的是最后一帧。两段没有各自的提示,"不会静默重复最后一帧"在本片没有兑现。 * 栅格类显示设置不生效(第 12 节);换栅格就是重跑一遍,那是**另一个键**。 -* 一个进程同时只有一遍分析在跑;采集会话运行期间不启动分析。 +* 一个进程同时只有一遍分析在跑;采集会话运行期间不启动分析 —— 但**读结果不受这条限制**(第 10 + 节):会话开着时面板照画缓存,只是新的那一遍要等会话停下、「从视频重算」再点一次。 * "有没有结果"是录像的属性、不是游标的属性:`available_result()` 查的是本录像在 `ResultLibrary` 里的那一份,第 9 节的接线之后这是常态。 +* 面板的 `failed` 把"跑挂"和"被拒跑"合成一句(原因与动作都不同:一个要修链路,一个要停会话); + 分开是更细的一步,本片没有做。 diff --git a/apps/studio/docs/replay-analysis.md b/apps/studio/docs/replay-analysis.md index a45028a..a25b03e 100644 --- a/apps/studio/docs/replay-analysis.md +++ b/apps/studio/docs/replay-analysis.md @@ -120,8 +120,20 @@ provenance 记 `reference_frame_id`(跟踪器被清空的那一帧)与 `firs 绝不会被默认当作有效结果。一帧的链路调用失败就结束整遍,而不是把过期或空测量写进缓存。 写入分块:帧先攒在内存里,满了整块落到 `frames-*.bin.part` 再原子改名,内存上限是 -`chunk_frames × 每帧记录大小`(256 帧约 1.0 MB)。淘汰按明确的容量上限整份删除结果(默认 -1 GiB),先删不可用的未完成结果,再按时间从旧到新,永不触碰调用方 `keep` 的那一份。 +`chunk_frames × 每帧记录大小`(256 帧约 1.0 MB)。 + +**缓存根是应用自己的派生数据目录,绝不是录像目录。** 结果写在 +`%LOCALAPPDATA%\OrisysStudio\analysis-cache\`(`paths.analysis_cache_dir()`),按**键**分目录; +键与路径无关(`recording_identity` 看会话事实与分段大小,不看目录),所以一份结果对所有副本都 +有效 —— 根放在录像里时,只有"恰好写在它旁边的那一份"能找到它,录像换个地方打开就等于没有结果。 +写进录像目录还有第二个问题:那是操作员的测量数据,不是应用扔可重建文件的地方。旧的 +`for_recording(/analysis)` 布局**既不读也不迁移**:应用不再往录像里写,也不会去删 +操作员的东西,留在那里的结果就是被忽略(重开一次会重跑一遍)。 + +淘汰与清扫。`evict()` 按容量上限(默认 1 GiB)整份删除:先删不可用的未完成结果,再按时间从旧 +到新,永不触碰调用方 `keep` 的那一份。`sweep()` 在启动时给它一个调用点:先清掉**超过宽限期** +(默认 1 h)的未完成结果 —— 默认读端永远拒绝它们,但刚被取消的那一遍是有用的证据,所以先留一 +段时间 —— 再按容量上限淘汰。 ## 8. 读端 diff --git a/apps/studio/docs/replay-panel.md b/apps/studio/docs/replay-panel.md index 3af2573..c033eef 100644 --- a/apps/studio/docs/replay-panel.md +++ b/apps/studio/docs/replay-panel.md @@ -5,9 +5,9 @@ capability states its requirement, data source and a falsifying check. The resul playback semantics are owned by Part A ([replay-analysis.md](replay-analysis.md)) and Part B ([replay-analysis-part-b.md](replay-analysis-part-b.md)). -Status: Parts A and B shipped at `cf49b08`, the depth channel at `9e20fd0`; the result-aware -mode plan and the wiring that reaches it are in the working tree (Part B §9, §14). The cache-root -and lifetime policy and the display-control separation (Part C) are decided below, not implemented. +Status: Parts A and B shipped at `cf49b08`, the depth channel at `9e20fd0`, the result-aware mode +plan and the wiring that reaches it at `1aa4543`. The cache root and the lifetime sweep are +implemented (§Cache and export policies); the display-control separation (Part C) is not. ## 1. Load a video @@ -17,10 +17,10 @@ opens as a bare video (`VideoOnlySource`) and plays, with `playback.video_only_o rail and `playback.video_only_notice` in the notes. A file that cannot be decoded is refused with its reason. -Not available for a bare video: force rows (the charts are empty by construction), -`session.json` metadata, and an analysis pass — `recording_directory()` needs a -`session.json` and reports `playback.analysis_no_source`; the only route to numbers is -rerunning the acquisition pipeline over the video (`on_recompute_toggled`), forward only. +Not available for a bare video: force rows (the charts are empty by construction), `session.json` +metadata, and an analysis pass — `recording_directory()` needs a `session.json` and reports +`playback.analysis_no_source`; the only route to numbers is rerunning the acquisition pipeline over +the video (`on_recompute_toggled`), forward only. Source: `record/playback.py`, `replay_controller.py`. Verify: `test_ui_smoke.py::test_a_bare_video_plays_even_though_it_is_not_a_recording`; @@ -36,11 +36,10 @@ coalesced at 0.1 s, with `AnalysisProgress` showing written/expected frames and The timeline stays in `recording` mode until the pass commits: a half-written result never reaches the screen. -The pass is sequential and forward-only: `_pass_frames` walks segments and frames in order, -and the chain is stateful (`Sensor.reset()` clears the tracker). Cancelling sets an event; the -result keeps its `INCOMPLETE` marker and default readers refuse it (Part A §7). Measured: -0.48–0.51 wall-seconds per video-second (Part A §8: 0.5036 s mean against 0.5052 s for the bare -chain) — ten minutes is ≈4.8 minutes. +The pass is sequential and forward-only: `_pass_frames` walks segments and frames in order, and the +chain is stateful (`Sensor.reset()` clears the tracker). Cancelling sets an event; the result keeps +its `INCOMPLETE` marker and default readers refuse it (Part A §7). Measured: 0.48–0.51 +wall-seconds per video-second (Part A §8) — ten minutes is ≈4.8 minutes. Source: `analysis/service.py`, `analysis_worker.py`, `ui/analysis_progress.py`. Verify: `test_replay_analysis.py::test_opening_a_recording_with_a_stored_result_runs_no_pass`, @@ -94,8 +93,11 @@ Verify: `test_replay_analysis.py::test_the_3d_pane_is_fed_the_same_frame_the_can The modes come from the frame's own fields and from whether a result exists (`plan_image`, `result_available`): `arrows_pure` (Arrows), `arrows_stitched` (Arrows / Captured), `depth` (Depth map), `recorded` (Recorded image). With a result all four are offered, even on the -recording's timeline, defaulting to `recorded`; with none, `recorded` alone plus -`panels.replay_raw_note`. +recording's timeline, defaulting to `recorded`; with none, `recorded` alone plus one line naming +*which* absence it is (`result_state`): no result yet (`panels.replay_raw_note`), a pass running +(`panels.replay_analysis_running`), a pass failed or refused with its own reason +(`panels.replay_analysis_failed`), or no pass possible at all — a bare video +(`panels.replay_analysis_unavailable`). | Mode | Drawn from | |---|---| @@ -104,18 +106,26 @@ recording's timeline, defaulting to `recorded`; with none, `recorded` alone plus | depth | a per-frame depth flag, a non-zero count and min/max; only a non-empty map adds a uint8 plane quantised over that frame's range and zlib'd at level 6 (island restriction rejected: 418 B vs 486 B on the worst frame) | Measured: the depth map is exactly all zeros on 241 of 264 frames of the eight-times clip -(≈91 %; 32 of 33 on the box recording) and never exceeded 336 of 84,000 pixels (0.4 %). A blank -depth view is therefore usually correct and must be explainable: `panels.depth_empty` says the -frame's depth is all zeros, `panels.depth_unavailable` says the frame has no depth channel at -all — different facts, neither drawing the processed image. +(32 of 33 on the box recording) and never exceeded 336 of 84,000 pixels (0.4 %). A blank depth view +is therefore usually correct and must be explainable: `panels.depth_empty` says the frame's depth is +all zeros, `panels.depth_unavailable` says the frame has no depth channel at all — different facts, +neither drawing the processed image. + +**A box replay's arrow canvas is empty** (pre-existing): the box style draws through the SDK's +`orisys.util.draw_arrows`, while a replay hands it the recovered field, finite only at the stored +candidate cells — one dense field paints 24,440 px, its recovered form 0 px, the shared painter +1,486 px. A mode needing derived data is served from the result, never faked: with none, that view is not -offered and `panels.replay_raw_note` names the action that produces a result. The state above is -what an operator reaches by opening a recording that has a result: the cursor stays on the -recording's own timeline and the panel opens on a derived view, the recorded one still offered. +offered and the state line names the action or the reason. The state above is what an operator +reaches by opening a recording that has a result: the cursor stays on the recording's own timeline +and the panel opens on a derived view, the recorded one still offered — including while the +session that recorded it is still live, because reading a result opens no chain. Verify: `test_image_backend.py` (the plan), `test_replay_analysis.py::test_a_derived_mode_is_served_from_the_result_even_on_the_recording_timeline`, -`::test_the_empty_depth_note_is_not_the_missing_depth_note`, `test_analysis_depth.py::test_an_empty_map_costs_a_header_and_states_its_shape`, -`test_replay_wiring.py::test_the_operator_sees_the_cached_views_over_the_recording`. +`::test_the_four_no_result_states_are_four_different_lines`, +`::test_the_empty_depth_note_is_not_the_missing_depth_note`, +`test_replay_wiring.py::test_the_operator_sees_the_cached_views_over_the_recording`, +`::test_a_running_session_does_not_hide_a_stored_result`. ## Cache and export policies @@ -129,33 +139,34 @@ Derived views cannot be computed from raw data during a scrub: the chain is stat forward-only, so a backward seek would need a full re-run at 0.48–0.51 s per video-second; the panel scrubs stored numbers and offers that run separately. -Cache location. Results belong under an OS-correct derived-data root, -`%LOCALAPPDATA%\OrisysStudio\analysis-cache\` — never the user's recording folder or the app's -`outputs/`, which in the packaged build is the EXE's own directory and holds the recordings -(`paths.recordings_dir()` → `outputs/recordings`). The key is path-independent -(`recording_identity` ignores the path, includes session facts and segment sizes), so a copied -recording finds its result. Today `ResultCache.for_recording` roots the cache at -`/analysis`; the OS root is decided, not implemented. +Cache location. Results live under the OS-correct derived-data root, +`%LOCALAPPDATA%\OrisysStudio\analysis-cache\` (`paths.analysis_cache_dir()`) — never the user's +recording folder or the app's `outputs/`, which in the packaged build is the EXE's own directory +and holds the recordings. The key is path-independent (`recording_identity`), so a copied +recording finds its result; a result left under the old `/analysis` root is ignored — +neither read nor deleted (`test_replay_analysis.py::test_a_result_under_the_old_root_is_ignored_not_migrated`). Cache lifetime. A size cap with LRU eviction (1 GiB, `DEFAULT_MAX_BYTES`), a startup sweep of -stale and incomplete results, a manual "clear analysis cache" action, and wipe-on-exit only as -an explicit preference that is off by default — because wiping on exit forces a full re-analysis -(≈4.8 minutes per ten minutes) on reopen and does not protect against a crash. Implemented -today: `evict()` removes whole results, incomplete first then oldest, protecting the caller's -`keep` — with no call site in the app, so there is no sweep, no clear action and no preference. +stale and incomplete results, a manual "clear analysis cache" action, and wipe-on-exit only as an +explicit preference that is off by default — because wiping on exit forces a full re-analysis +(≈4.8 minutes per ten minutes) on reopen and does not protect against a crash. Implemented: +`evict()` (incomplete first, then oldest, protecting `keep`) and `ResultCache.sweep()`, which +clears incomplete results older than an hour and then applies the cap, called once at startup +(`ReplayController.sweep_cache`). Not implemented: the clear action and the wipe-on-exit +preference. Export. The deliberate way to keep a result is to export it: ≈70 MB per ten minutes, portable -because the key ignores where the file sits. A rendered arrow or depth video is a later -possibility, belonging to export rather than the cache. Not implemented. +because the key ignores where the file sits. A rendered arrow or depth video belongs to export +rather than the cache. Not implemented. ## Owners and status | Part | Owner | Status | |---|---|---| -| Format, cache, reader, pass | `orisys_app_shared.analysis` | A/B shipped; depth channel uncommitted | -| Timeline, cursor, policy, pass thread, progress surface | `replay_analysis.py`, `replay.py`, `replay_controller.py`, `analysis_worker.py`, `ui/analysis_progress.py` | shipped; the depth view and the result-aware mode plan are uncommitted | -| Mode plan, drawing, window wiring | `image_backend.py`, `acquisition/arrows.py`, `app_window.py` | shipped (Part B §12 names the seams); the wiring from the operator's open action, and its snapshots, are in the working tree | -| Cache root and lifetime | `analysis/cache.py`, app preferences | decided, not implemented | +| Format, cache, reader, pass | `orisys_app_shared.analysis` | shipped (`9e20fd0`, cache root and sweep now) | +| Timeline, cursor, policy, pass thread, progress surface | `replay_analysis.py`, `replay.py`, `replay_controller.py`, `analysis_worker.py`, `ui/analysis_progress.py` | shipped; the no-result states are part of the panel's line | +| Mode plan, drawing, window wiring | `image_backend.py`, `acquisition/arrows.py`, `app_window.py` | shipped (Part B §12 names the seams) | +| Cache root and lifetime | `analysis/cache.py`, `paths.py`, `app_window.py` | root and startup sweep implemented; clear action and wipe-on-exit preference are not | | Display-control separation: rail reset as the measurement reference, a separate display baseline, the F8 view reset | `toolbar.py`, `display_prefs.py`, `app_window.py` | not started; Part B §12 records these as unchanged. The pass accepts a `reference_frame` but `_analysis_service` passes none | ## Not confirmed in code @@ -163,6 +174,5 @@ possibility, belonging to export rather than the cache. Not implemented. * The render cost (≈1.4 ms, idle dots 37 µs) and the PNG estimate (180–540 MB per ten minutes) are the owner's bench, not measurements here; Part B §14's single-frame snapshots (4.2–4.9 kB) suggest the estimate is high, so it should be re-measured. -* The OS cache root, startup sweep, clear action, wipe-on-exit preference and result export - have no code in `orisys-app`; they are decisions. -* The status lines describe the working tree, not `cf49b08`: the depth work is uncommitted. +* The manual clear action, the wipe-on-exit preference and result export have no code in + `orisys-app`; they are decisions. diff --git a/apps/studio/src/orisys_studio/app_window.py b/apps/studio/src/orisys_studio/app_window.py index d186ccd..b53215b 100644 --- a/apps/studio/src/orisys_studio/app_window.py +++ b/apps/studio/src/orisys_studio/app_window.py @@ -301,6 +301,11 @@ class StudioMainWindow(QMainWindow): parent=self, ) self.replay_ctl.wire() + # The analysis cache has no other owner: results live in the app's own + # derived-data root, so the app is what tidies them. Startup is the only moment + # nothing is open yet, and the sweep is what gives ``evict()`` a call site — + # incomplete results first, then the size cap (Part A §7). + self.replay_ctl.sweep_cache() # Part B: a display-settings change while a replay is served from an analysis # result is a *redraw*, never a new pass. The scene panel owns those controls, # so its own signal is the one place that sees every one of them (threshold, diff --git a/apps/studio/src/orisys_studio/replay_controller.py b/apps/studio/src/orisys_studio/replay_controller.py index 4a96734..6d44575 100644 --- a/apps/studio/src/orisys_studio/replay_controller.py +++ b/apps/studio/src/orisys_studio/replay_controller.py @@ -31,6 +31,10 @@ import numpy as np from orisys_app_shared.acquisition.image_backend import ( ARROW_PURE, DERIVED_MODES, + RESULT_FAILED, + RESULT_IMPOSSIBLE, + RESULT_NONE, + RESULT_RUNNING, SOURCE_ANALYSIS, SOURCE_REPLAY, ImageFrame, @@ -170,7 +174,16 @@ class ReplayController(QObject): self.results = ResultLibrary() self._analysis_worker: AnalysisWorker | None = None self._analysis_target: Path | None = None + #: Why the last pass left no playable result ("" when it did), why no pass ran at + #: all, and why no pass *could* run. All three are state the panel reads + #: (:meth:`result_state`): the first is the pass's own reason, the second the + #: refusal's, and keeping them apart is what lets the line say "a session is + #: running" instead of "failed". self._analysis_error = "" + self._analysis_skip = "" + #: Non-empty when this recording names no chain to analyse with: the key cannot be + #: computed, so neither a cache read nor a pass is possible. + self._analysis_no_chain = "" self._play_from = 0.0 self._play_started_at = 0.0 self.play_timer = QTimer(self) @@ -653,8 +666,14 @@ class ReplayController(QObject): return worker is not None and worker.running() def analysis_error(self) -> str: - """Why the last pass did not leave a playable result ("" when it did).""" - return self._analysis_error + """Why no playable result came out of the last attempt ("" when one did). + + Two ways to end with nothing, and both are the operator's business: a pass that + ran and did not finish, and a pass that was refused before it opened a chain + (a session or a preview is live). :meth:`result_state` keeps them apart for the + panel; a caller that only asks "is something wrong?" gets either. + """ + return self._analysis_error or self._analysis_skip def on_display_settings(self, settings: Any) -> None: """A display setting changed: redraw from the stored frame, write nothing. @@ -693,26 +712,84 @@ class ReplayController(QObject): The operator-facing entry for "re-run": the recompute switch calls this once it has been turned on, and opening a recording calls it when no result is stored. + + **The stored result is read before the session guard, and that order is the + point.** Serving a result is a *file read* — no SDK chain, no working directory, + no device — so the rule that one chain runs at a time does not apply to it. When + the guard came first, opening a recording while a session (or a preview) was + open refused the whole call, which meant the cache was never read: the operator + was shown "this recording has no analysis result" over a recording whose result + was sitting on disk, and had to stop the session and reopen it to see the arrows. + Only a *pass* is refused now, and that refusal is recorded so the panel can say + it (:meth:`result_state`) instead of promising a pass that will not come. """ if self.analysis_running(): self._host._notify(t("playback.analysis_busy")) return - if self._host._running or self._host._preview_open or self._host._session_active: - # The pass opens an SDK chain in this process, and so does a session. One - # at a time, and the working directory stays untouched while it runs. - self._host._notify(t("analysis.blocked")) - self._set_recompute_checked(False) - return recording = self.recording_directory() if recording is None: + # No session metadata and no segment: nothing here can be analysed at all, + # which is a different statement from "not analysed yet" (see ``result_state``). + self._clear_analysis_state() self._host._notify(t("playback.analysis_no_source")) self._set_recompute_checked(False) + self.render_frame() return - self._analysis_error = "" + self._clear_analysis_state() if self._activate_stored_result(recording, notify_reuse=True): return + if self._host._running or self._host._preview_open or self._host._session_active: + # A pass opens an SDK chain in this process, and so does a session. One at a + # time — and the working directory stays untouched while it runs. The refusal + # is *state*, not a status line: the panel says which one it is, and + # 「从视频重算」 starts the pass the moment the session is stopped. + self._analysis_skip = t("analysis.blocked") + self._host._notify(self._analysis_skip) + self._set_recompute_checked(False) + self.render_frame() + return + if self._analysis_no_chain: + # No chain could be built for this recording, so a pass cannot be started + # either. The reason is already recorded and stated; running a worker only to + # watch it fail would replace that sentence with a traceback line. + self._set_recompute_checked(False) + self.render_frame() + return self._start_pass(recording) + def _clear_analysis_state(self) -> None: + """Forget the previous attempt's outcome before a new one is made.""" + self._analysis_error = "" + self._analysis_skip = "" + self._analysis_no_chain = "" + + def result_state(self) -> tuple[str, str]: + """Which no-result state the 2D panel is in, and the reason to show with it. + + Four states, and the panel has to tell them apart because the operator's next + action is different in each: a pass is coming (:data:`RESULT_RUNNING`), a pass + ended without a result or was refused (:data:`RESULT_FAILED`, with the reason), + no pass can serve this frame at all (:data:`RESULT_IMPOSSIBLE`), or — the only + state whose line may promise the automatic pass — nothing has run *yet* + (:data:`RESULT_NONE`). It is empty when there *is* a result, because then the + panel has modes to offer instead of an excuse. + + The reason is the controller's own record — ``_analysis_error`` for a pass that + ended without a result (including a stored result it could not read), and the + skip reason for a pass that was refused before it started. Neither is invented + here: a failure with no recorded reason says so. + """ + if self.available_result() is not None: + return "", "" + if self.analysis_running(): + return RESULT_RUNNING, "" + reason = self._analysis_error or self._analysis_skip + if reason: + return RESULT_FAILED, reason + if self.recording_directory() is None: + return RESULT_IMPOSSIBLE, "" + return RESULT_NONE, "" + def recording_directory(self) -> Path | None: """The recording directory an analysis pass should read.""" directory = self._engine.directory() @@ -732,12 +809,26 @@ class ReplayController(QObject): ) -> bool: """Point the timeline at a stored result, if one is compatible. - Returns ``False`` when there is nothing to read — no result, or a result the - reader refuses (an incomplete one), which is a *reason to run a pass* rather - than something to serve. The refusal is deliberate and is the whole point of - Part A's marker: a cancelled pass must never play back like a finished one. + Returns ``False`` when there is nothing to read — no result, a result the + reader refuses (an incomplete one), or a recording that names no chain at all + (see below). Each of those is a *reason to run a pass* rather than something to + serve; whether a pass can then run is the caller's question. """ - service = self._host._analysis_service(recording, None) + try: + service = self._host._analysis_service(recording, None) + except Exception as exc: # noqa: BLE001 - a recording with no chain is not fatal + # The recording does not say which sensor and configuration produced it, so + # the result key cannot even be computed and no pass could be built. Recorded + # as the reason the panel states: raised from here it would escape into the + # Qt slot that opened the recording and vanish, leaving the operator with a + # half-opened replay and no explanation. Starting a pass is pointless too, so + # the caller is told why: only a *reading* failure is a reason to run one. + logger.info("this recording names no analysis chain: %s", exc) + self._analysis_no_chain = t( + "playback.analysis_no_chain", error=f"{type(exc).__name__}: {exc}" + ) + self._analysis_error = self._analysis_no_chain + return False reader = None try: reader = service.stored_result() @@ -768,6 +859,10 @@ class ReplayController(QObject): return False self.results.close() self._adopt_session(session) + # A readable result is the end of every "why is there nothing to draw" story: the + # reasons are cleared here so the panel cannot keep reporting a pass that a later + # one superseded. + self._clear_analysis_state() frames = session.frame_count if notify_reuse: # The rail's own notification (the 3D pane's source line and the 2D footer say @@ -860,6 +955,12 @@ class ReplayController(QObject): if not worker.start(): # pragma: no cover - guarded by ``analysis_running`` logger.warning("an analysis pass was already running") self._analysis_worker = None + return + # The pass is now a fact the panel can state ("analysis is running"), so it is + # redrawn once the thread is really alive — before that, "a pass is running" would + # be a claim nothing backs. The note must not keep promising a pass that has + # already started. + self.render_frame() def on_analysis_progress(self, progress: Any) -> None: if self._progress is None: @@ -891,6 +992,7 @@ class ReplayController(QObject): if self._progress is not None: self._progress.cancelled(frames=report.frames_written) self._set_recompute_checked(False) + self.render_frame() return if not report.complete: self._analysis_error = report.reason or "incomplete" @@ -899,6 +1001,10 @@ class ReplayController(QObject): reason=self._analysis_error, frames=report.frames_written ) self._set_recompute_checked(False) + # The panel is where the operator is looking, so the reason is put there as + # well as on the progress surface: a strip that says "failed" over a canvas + # that still promises a pass is two surfaces disagreeing about one fact. + self.render_frame() return if target is None or not self._activate_stored_result(target): # A complete pass that cannot be opened is a bug, not a state to show as @@ -907,6 +1013,7 @@ class ReplayController(QObject): self._analysis_error = "unreadable" if self._progress is not None: self._progress.failed(reason="unreadable") + self.render_frame() return if self._progress is not None: self._progress.complete( @@ -949,6 +1056,43 @@ class ReplayController(QObject): self._actions.recompute.blockSignals(False) self._toolbar.set_recompute_checked(bool(value)) + # -------------------------------------------------------------------- cache + def sweep_cache(self, *, root: str | Path | None = None) -> int: + """Drop stale and over-budget results from the app's own analysis cache. + + The app's only *lifetime* action on the cache, and it belongs at startup: the + results live in the app's own derived-data root, nothing else ever tidies them, + and a directory left by a cancelled or crashed pass is unreadable forever + (``INCOMPLETE``), so it is the cheapest thing to lose. The size cap and the + oldest-first order are :func:`~orisys_app_shared.analysis.cache.evict`'s; what + this adds is the call site and the incomplete sweep. + + Returns how many results were removed. Never raises: this runs while the window + is being built, and a cache that cannot be tidied must not stop the app from + opening. + """ + from orisys_app_shared.analysis.cache import ResultCache + + keep = [] + session = self.results.session + if session is not None: + # Never remove what the operator is looking at, even if a sweep is triggered + # later than startup (a test, a caller). + keep.append(Path(session.directory)) + try: + report = ResultCache(root).sweep(keep=keep) + except Exception: # noqa: BLE001 - a cache that cannot be swept is not fatal + logger.warning("could not sweep the analysis cache", exc_info=True) + return 0 + if report.removed: + logger.info( + "analysis cache sweep: removed %d result(s) (%d incomplete), %d bytes left", + len(report.removed), + len(report.incomplete), + report.remaining_bytes, + ) + return len(report.removed) + def available_result(self): """The stored result for the recording that is open, if there is one. @@ -1064,6 +1208,11 @@ class ReplayController(QObject): if image is None: self._image_panel.clear_preview(self._engine.video_message()) return + # Which *absence* this is, when there is nothing behind the picture. The panel + # has one line for it, and the four states need four different sentences: a pass + # that is coming, one that failed or was refused (with its reason), and a frame + # no pass can serve are not the same news as "nothing has run yet". + state, reason = self.result_state() self._host._show_image_frame( ImageFrame( image, @@ -1073,6 +1222,8 @@ class ReplayController(QObject): # it (above). Without one there is nothing behind the picture and the # panel says exactly that. result_available=session is not None, + result_state=state, + result_reason=reason, ) ) diff --git a/apps/studio/src/orisys_studio/ui/arrow_panel.py b/apps/studio/src/orisys_studio/ui/arrow_panel.py index 35f5930..22b5fe1 100644 --- a/apps/studio/src/orisys_studio/ui/arrow_panel.py +++ b/apps/studio/src/orisys_studio/ui/arrow_panel.py @@ -354,6 +354,10 @@ class ArrowPanel(QFrame): if name in ("flow", "depth") ) note = t(plan.note_key, fields=names) + elif plan.note_reason: + # A line that names a cause ("the pass failed: …") takes the reason the + # producer recorded; a line that does not mention one is unaffected. + note = t(plan.note_key, reason=plan.note_reason) else: note = t(plan.note_key) if modes != self._modes or note != self._plan_note: diff --git a/apps/studio/tests/test_replay_analysis.py b/apps/studio/tests/test_replay_analysis.py index 320ddbd..5be20d6 100644 --- a/apps/studio/tests/test_replay_analysis.py +++ b/apps/studio/tests/test_replay_analysis.py @@ -35,6 +35,10 @@ from orisys_app_shared.acquisition.image_backend import ( DEPTH, DERIVED_MODES, RAW_NOTE_KEY, + RESULT_FAILED, + RESULT_IMPOSSIBLE, + RESULT_NONE, + RESULT_RUNNING, SOURCE_ANALYSIS, SOURCE_REPLAY, ImageFrame, @@ -498,7 +502,9 @@ class _Engine: return self._reader def directory(self): - return self._reader.directory + # ``None`` for a bare video, exactly as ``ReplayEngine.directory`` answers: the + # controller's "is there anything here a pass could read?" is this call. + return None if self._reader is None else self._reader.directory def video_path(self): return None @@ -743,6 +749,177 @@ def test_the_controller_redraws_on_a_display_change_and_runs_no_pass(pass_root): # ------------------------------------------------------------ analysis on open +def test_a_running_session_does_not_hide_a_stored_result(pass_root): + """A result on disk is served while a session is open: reading it opens no chain. + + The defect this pins: ``on_analysis_requested`` asked "is a session or a preview + open?" *before* it asked "is a result already stored?". Serving a result is a file + read — no SDK chain, no device, no working directory — so the one-chain-at-a-time + rule never applied to it, but the guard refused the whole call anyway. The operator + who recorded something and opened it while the acquisition session was still live + (a paused session keeps the device, so it counts) was shown "this recording has no + analysis result" over a recording whose arrows were sitting in the cache, and had to + stop the session and reopen the recording to see them. + """ + _require_inputs() + calls: list[str] = [] + + def factory(recording: Path, cancelled, on_progress): + calls.append(str(recording)) + return _service(pass_root) + + for live in ("running", "preview", "winding_down"): + calls.clear() + host = _Host(service_factory=factory) + if live == "running": + host._running = True + elif live == "preview": + host._preview_open = True + else: + host._session_active = True + panel = _ImagePanel() + controller, host, engine, parts = _controller(host=host, image_panel=panel) + assert controller.load_recording(RECORDING) is True + assert controller.available_result() is not None, ( + f"a cached result was not served while a session was {live}" + ) + assert not controller.analysis_running(), "a pass ran over a stored result" + assert calls == [str(RECORDING)], "the stored result was not even looked for" + assert parts[4].states[-1] == "reused", "the surface did not report the reuse" + assert controller.analysis_error() == "" + # What reaches the 2D sink is the cached measurement, not "there is nothing". + host.frames.clear() + panel.set_view_mode(DEPTH) + controller.render_frame() + drawn = host.frames[-1] + assert drawn.result_available is True + assert drawn.depth is not None, "the depth view was not served from the cache" + assert plan_image(drawn).note_key == "", "the panel still says it has no result" + + +def test_a_pass_is_refused_while_a_session_is_open_and_says_so(tmp_path, qt_app): + """With nothing cached, the refusal is *state*: the panel states it, with the reason. + + The pass really cannot run next to a session (one SDK chain and one working directory + at a time), so the fix is not to run it anyway — it is to stop the refusal from being + a silent no-op whose only trace is a status line that expires. Before this, the four + states below were one line, and three of them were wrong. + """ + _require_inputs() + empty = tmp_path / "cache" + empty.mkdir() + + def factory(recording: Path, cancelled, on_progress): + return _service(empty, cancelled=cancelled, on_progress=on_progress) + + host = _Host(service_factory=factory) + host._running = True + panel = _ImagePanel() + controller, host, engine, parts = _controller(host=host, image_panel=panel) + assert controller.load_recording(RECORDING) is True + + assert not controller.analysis_running(), "a pass was started next to a session" + assert parts[4].states == [], "the progress surface claimed a pass" + state, reason = controller.result_state() + assert state == RESULT_FAILED, f"the refusal was reported as {state!r}" + assert reason == t("analysis.blocked") and reason, "the refusal lost its reason" + assert controller.analysis_error() == reason + + host.frames.clear() + controller.render_frame() + drawn = host.frames[-1] + assert drawn.result_available is False + plan = plan_image(drawn) + assert plan.note_key == "panels.replay_analysis_failed" + assert plan.note_reason == reason, "the line the panel draws lost the reason" + assert plan.note_key != RAW_NOTE_KEY, ( + "the panel promised a pass that was refused before it started" + ) + assert plan.available_modes == ("recorded",) + + +def test_the_four_no_result_states_are_four_different_lines(tmp_path, qt_app): + """No result yet, running, failed (with its reason), impossible — all four reachable. + + Each is a different fact and a different next action, so each is a different line: + a pass is coming, a pass is going, a pass is not coming and here is why, or no pass + can ever serve this frame. ``none`` is what the panel draws for a recording whose + analysis has not been asked for yet — the redraw the engine's own ``recording_changed`` + makes inside ``load_recording``, before ``on_analysis_requested`` runs. ``failed`` is + reached by a pass that really fails (a chain whose configuration file is absent), + because the reason on the line has to be the pass's own, not one a test invented. + """ + _require_inputs() + empty = tmp_path / "cache" + empty.mkdir() + + def working(recording: Path, cancelled, on_progress): + return _service(empty, cancelled=cancelled, on_progress=on_progress) + + def broken(recording: Path, cancelled, on_progress): + # A chain the SDK cannot open: the configuration file does not exist. This is the + # shape of every "the pass ran and failed" the operator can meet — a moved + # install, a config edited away — and the reason it produces is the pass's own. + return AnalysisService( + RECORDING, + chain=ChainSpec(sensor_type="box", config_ref=tmp_path / "absent-sensor.json"), + cache=ResultCache(empty), + cancelled=cancelled, + on_progress=on_progress, + ) + + # none: the recording is open, and nothing has asked for a pass yet. + host = _Host(service_factory=working) + panel = _ImagePanel() + controller, host, engine, parts = _controller(host=host, image_panel=panel) + assert engine.open_recording(RECORDING) is True + assert controller.result_state() == (RESULT_NONE, "") + host.frames.clear() + controller.render_frame() + assert plan_image(host.frames[-1]).note_key == RAW_NOTE_KEY + + # running: the pass is in flight and the panel says so instead of promising one. + controller.on_analysis_requested() + assert controller.analysis_running(), "no pass was started" + assert controller.result_state() == (RESULT_RUNNING, "") + host.frames.clear() + controller.render_frame() + assert plan_image(host.frames[-1]).note_key == "panels.replay_analysis_running" + assert controller.wait_for_analysis(120) + _flush() + + # failed: a pass that ended without a result carries its own reason to the panel. + failing = _Host(service_factory=broken) + failing_panel = _ImagePanel() + failed_ctl, failing, _, failed_parts = _controller( + host=failing, image_panel=failing_panel + ) + assert failed_ctl.load_recording(RECORDING) is True + assert failed_ctl.wait_for_analysis(120), "the failing pass never finished" + _flush() + state, reason = failed_ctl.result_state() + assert reason, "a failed pass left no reason to show" + assert failed_parts[4].states[-1] == "failed", failed_parts[4].states + if state != RESULT_FAILED: # a box chain that somehow opened: then it has a result + pytest.fail(f"the failed pass is reported as {state!r}") + failing.frames.clear() + failed_ctl.render_frame() + plan = plan_image(failing.frames[-1]) + assert plan.note_key == "panels.replay_analysis_failed" + assert plan.note_reason == reason, "the line the panel draws lost the reason" + + # impossible: a bare video has no session metadata, so no pass can serve it at all. + bare = tmp_path / "clip.mp4" + bare.write_bytes(b"\0" * 8) + engine._reader = None + controller._toolbar.set_video_path(str(bare)) + assert controller.recording_directory() is None + assert controller.result_state() == (RESULT_IMPOSSIBLE, "") + host.frames.clear() + controller.render_frame() + assert plan_image(host.frames[-1]).note_key == "panels.replay_analysis_unavailable" + + def test_opening_a_recording_with_a_stored_result_runs_no_pass(pass_root): """Analysis on open reuses a compatible result: no progress, no pass.""" _require_inputs() diff --git a/apps/studio/tests/test_replay_wiring.py b/apps/studio/tests/test_replay_wiring.py index acc0baf..690cb97 100644 --- a/apps/studio/tests/test_replay_wiring.py +++ b/apps/studio/tests/test_replay_wiring.py @@ -36,6 +36,7 @@ from orisys_app_shared.acquisition.image_backend import ( DEPTH, DERIVED_MODES, RECORDED, + plan_image, ) from orisys_app_shared.i18n import t from orisys_app_shared.scene3d.contracts import DisplaySettings @@ -87,8 +88,14 @@ def _copy_recording(destination: Path) -> Path: return destination -def _run_the_pass(recording: Path): - """One real pass, with the chain the *application* derives from the recording.""" +def _run_the_pass(recording: Path, root: Path | None = None): + """One real pass, with the chain the *application* derives from the recording. + + ``root`` names the cache explicitly because the app's own root is the user's + derived-data directory: a test must never write there, and the window it then opens + must find the result, so the root is patched to a temporary one for the whole test. + """ + from orisys_app_shared.analysis.cache import ResultCache from orisys_app_shared.analysis.service import AnalysisService, chain_spec_for from orisys_app_shared.record import RecordingReader @@ -97,23 +104,76 @@ def _run_the_pass(recording: Path): chain = chain_spec_for(reader.session()) finally: reader.close() - return AnalysisService(recording, chain=chain).run() + cache = None if root is None else ResultCache(root) + return AnalysisService(recording, chain=chain, cache=cache).run() @pytest.fixture(scope="module") -def stored_recording(tmp_path_factory) -> Path: - """A copy of the evidence recording whose own cache already holds a result.""" +def cache_root(tmp_path_factory): + """The analysis cache for this module's tests, in place of the user's own. + + The app resolves its cache root at construction from + ``paths.analysis_cache_dir()``, so pointing that at a temporary directory is enough + for the *window* to write and read there — which is what keeps a test from sweeping + or filling the real ``%LOCALAPPDATA%`` cache, and what makes "the window found the + stored result" a real statement rather than a coincidence of two roots. + """ + from orisys_app_shared import paths as paths_module + + root = tmp_path_factory.mktemp("replay-wiring-cache") / "analysis-cache" + root.mkdir(parents=True) + patch = pytest.MonkeyPatch() + patch.setattr(paths_module, "analysis_cache_dir", lambda: root) + yield root + patch.undo() + + +@pytest.fixture(scope="module") +def stored_recording(tmp_path_factory, cache_root) -> Path: + """A copy of the evidence recording whose cache already holds a result.""" _require_inputs() recording = _copy_recording(tmp_path_factory.mktemp("replay-wiring") / "recording") - outcome = _run_the_pass(recording) + outcome = _run_the_pass(recording, cache_root) assert outcome.complete, outcome.reason assert outcome.frames_written > 0 return recording @pytest.fixture -def window(make_window, qt_app): - """The application, in the replay view, as the operator meets it.""" +def window(make_window, qt_app, cache_root): + """The application, in the replay view, as the operator meets it. + + It shares the module's cache root, so a test may pre-place a result (or reuse the one + ``stored_recording`` wrote) and have the window find it — which is the whole point of + a root that is not inside the recording: the same recording is the same result. + """ + return _replay_window(make_window) + + +@pytest.fixture +def fresh_cache(tmp_path, monkeypatch): + """A cache root of this test's own. + + A copy of the recording *is* the same recording to the cache (the key carries the + identity, not the path), so a test that wants a pass to run needs a root nothing has + written to — otherwise it would be served another test's result, which is correct + behaviour and the wrong fixture. + """ + from orisys_app_shared import paths as paths_module + + root = tmp_path / "analysis-cache" + root.mkdir(exist_ok=True) + monkeypatch.setattr(paths_module, "analysis_cache_dir", lambda: root) + return root + + +@pytest.fixture +def own_window(make_window, qt_app, fresh_cache): + """A window whose analysis cache belongs to this test alone.""" + return _replay_window(make_window) + + +def _replay_window(make_window): window = make_window(sensor_type="box", source_mode="camera") window.resize(1440, 880) window.show() @@ -194,6 +254,20 @@ def _cells(rows, cols) -> set: return {(int(row), int(col)) for row, col in zip(np.asarray(rows), np.asarray(cols))} +def _entry_set(directory: Path) -> set: + """Every entry under ``directory``, as (relative path, size). + + The owner's constraint is about the *recording*, so it is asserted on the recording's + own file set: a result written beside the footage changes it, and a size is included + so an in-place rewrite cannot pass as "the same entries". + """ + found = set() + for path in Path(directory).rglob("*"): + relative = str(path.relative_to(directory)) + found.add((relative, -1 if path.is_dir() else path.stat().st_size)) + return found + + def _active_cells(samples) -> set: return { (int(row), int(col)) @@ -388,14 +462,16 @@ def test_playback_draws_the_cached_frame_not_the_video( ) -def test_a_finished_pass_puts_the_cache_on_screen(tmp_path, window, monkeypatch): +def test_a_finished_pass_puts_the_cache_on_screen(tmp_path, own_window, monkeypatch, fresh_cache): """The other trigger: the pass completes and the panel serves what it stored. Nothing is pre-placed here, so the window runs the pass over the copy (a box chain: a couple of seconds for this recording) and the *completion* is what has to leave the derived view on screen — with the cursor still on the recording. """ + window = own_window recording = _copy_recording(tmp_path / "recording") + before = _entry_set(recording) _sink_frames(window, monkeypatch) _open(window, recording, monkeypatch) @@ -424,6 +500,65 @@ def test_a_finished_pass_puts_the_cache_on_screen(tmp_path, window, monkeypatch) "the finished result is not what the panel draws" ) + # The owner's constraint, asserted where it can actually be broken: the recording + # directory came back exactly as it was, and the result went to the app's own cache. + assert _entry_set(recording) == before, ( + "opening and analysing a recording wrote inside the recording folder" + ) + assert not (recording / "analysis").exists() + assert Path(session.directory).parent == Path(fresh_cache), ( + f"the result was not written to the app's cache root: {session.directory}" + ) + + +def test_a_running_session_does_not_hide_a_stored_result( + stored_recording, window, monkeypatch +): + """A live session must not cost the operator the cached views. + + The operator's own sequence: record something, and open the recording while the + acquisition session is still live (paused sessions keep the device, so they count). + Reading a stored result opens no SDK chain, so the session is no reason to refuse it — + and refusing it left the panel saying "this recording has no analysis result" over a + recording whose arrows were in the cache, which is the report this pins. Before the + fix: the note was shown and the mode selector offered ``recorded`` alone. + """ + import ui_check + + window._ensure_workers = lambda: None + stuck = ui_check._StuckWorker() + window._box_worker = stuck + window._finger_worker = stuck + window._start_run() + window._run_timer.stop() + window._set_phase("running") + QApplication.processEvents() + assert window._running and window._session_active, "no session was started" + + captured = _sink_frames(window, monkeypatch) + _open(window, stored_recording, monkeypatch) + + session = window.replay_ctl.available_result() + assert session is not None, ( + "a running session hid a stored result the app did not have to compute" + ) + assert window.analysis_progress.state() == "reused", "a pass ran beside a session" + assert window.replay.mode() == MODE_RECORDING + assert window.arrow_panel.note_label.text() == "", ( + "the panel says it has no result while it is drawing one" + ) + _set_mode(window, DEPTH) + frame_id = session.frame_id_at(window.replay.position()) + expected = _expected_depth(window, session.frame(frame_id)) + assert expected is not None + assert np.array_equal(_panel_bgr(window), expected), ( + "the cache was not what the panel drew" + ) + assert captured[-1].result_available is True + + window.replay_ctl.stop_activity() + stuck.release() + def test_the_mode_selector_is_the_trigger_for_a_derived_view( stored_recording, window, monkeypatch @@ -455,7 +590,7 @@ def test_the_mode_selector_is_the_trigger_for_a_derived_view( def test_the_display_settings_still_redraw_from_the_cache( - stored_recording, window, monkeypatch + stored_recording, window, monkeypatch, cache_root ): """A threshold change is a read: it redraws the stored frame and writes nothing.""" from orisys_app_shared.analysis.cache import scan_results @@ -465,7 +600,6 @@ def test_the_display_settings_still_redraw_from_the_cache( assert session is not None _set_mode(window, ARROW_PURE) - cache_root = Path(stored_recording) / "analysis" before = {entry.directory for entry in scan_results(cache_root)} captured = _sink_frames(window, monkeypatch) window.replay_ctl.on_display_settings(DisplaySettings(flow_on_px=0.9)) @@ -482,7 +616,7 @@ def test_the_display_settings_still_redraw_from_the_cache( def test_a_setting_that_moves_the_grid_is_still_refused( - stored_recording, window, monkeypatch + stored_recording, window, monkeypatch, cache_root ): """The stored candidate locations cannot be re-gridded; the frame is drawn anyway.""" from orisys_app_shared.analysis.cache import scan_results @@ -492,7 +626,6 @@ def test_a_setting_that_moves_the_grid_is_still_refused( assert session is not None _set_mode(window, ARROW_PURE) before_threshold = session.threshold() - cache_root = Path(stored_recording) / "analysis" before = {entry.directory for entry in scan_results(cache_root)} captured = _sink_frames(window, monkeypatch) @@ -505,3 +638,105 @@ def test_a_setting_that_moves_the_grid_is_still_refused( assert captured, "the frame was not redrawn from the result's own grid" assert captured[-1].frame_id == session.frame_id_at(window.replay.position()) assert {entry.directory for entry in scan_results(cache_root)} == before + + +# --------------------------------------------------- what the panel says without one +def test_the_panel_says_the_pass_is_running(tmp_path, own_window, monkeypatch): + """While the pass runs, the line must not tell the operator to start one. + + The old line promised "opening a recording runs a pass" *during* the pass, which is + worse than useless on a ten-minute recording: it reads as "nothing is happening". + """ + from orisys_app_shared.acquisition.image_backend import RESULT_RUNNING + from orisys_app_shared.i18n import t + + window = own_window + recording = _copy_recording(tmp_path / "recording") + captured = _sink_frames(window, monkeypatch) + _open(window, recording, monkeypatch) + + assert window.replay_ctl.analysis_running(), "the pass finished before it was observed" + assert window.replay_ctl.result_state() == (RESULT_RUNNING, "") + assert captured[-1].result_state == RESULT_RUNNING + assert window.arrow_panel.note_label.text() == t("panels.replay_analysis_running"), ( + "the panel did not say the pass is running" + ) + assert window.replay_ctl.wait_for_analysis(180.0) + QApplication.processEvents() + assert window.arrow_panel.note_label.text() == "", ( + "the completed pass left a note behind" + ) + + +def test_the_panel_states_a_failed_pass_with_its_reason( + tmp_path, own_window, monkeypatch, fresh_cache +): + """A pass that ends without a result says so, with the pass's own reason. + + Reached through the window's own open action: only the chain is made unopenable (a + configuration file that is not there — the shape of a moved install), so the worker + thread, the completion slot and the panel are all the real ones. The check that + mattered in the report is the last one: the panel and the progress surface agree. + """ + from orisys_app_shared.acquisition.image_backend import ( + RAW_NOTE_KEY, + RESULT_FAILED, + ) + from orisys_app_shared.analysis.cache import ResultCache + from orisys_app_shared.analysis.service import AnalysisService, ChainSpec + from orisys_app_shared.i18n import t + + window = own_window + + def broken_service(recording, cancelled=None, *, on_progress=None): + return AnalysisService( + recording, + chain=ChainSpec(sensor_type="box", config_ref=tmp_path / "absent-sensor.json"), + cache=ResultCache(fresh_cache), + cancelled=cancelled, + on_progress=on_progress, + ) + + monkeypatch.setattr(window, "_analysis_service", broken_service) + recording = _copy_recording(tmp_path / "recording") + _open(window, recording, monkeypatch) + assert window.replay_ctl.wait_for_analysis(180.0), "the failing pass never finished" + QApplication.processEvents() + + state, reason = window.replay_ctl.result_state() + assert reason, "a failed pass left no reason to show" + assert state == RESULT_FAILED, f"the failed pass is reported as {state!r}" + assert window.analysis_progress.state() == "failed" + assert window.arrow_panel.note_label.text() == t( + "panels.replay_analysis_failed", reason=reason + ), "the panel's line did not carry the pass's reason" + assert reason in window.arrow_panel.note_label.text() + assert t(RAW_NOTE_KEY) not in window.arrow_panel.note_label.text(), ( + "the panel promised the automatic pass that had just failed" + ) + + +def test_the_panel_says_a_bare_video_cannot_be_analysed(tmp_path, own_window, monkeypatch): + """No session metadata: no pass exists to offer, and the line must not name one.""" + from orisys_app_shared.acquisition.image_backend import ( + RAW_NOTE_KEY, + RESULT_IMPOSSIBLE, + ) + from orisys_app_shared.i18n import t + + window = own_window + recording = _copy_recording(tmp_path / "recording") + clip = tmp_path / "clip.mp4" + shutil.copy2(recording / "raw_0001.mp4", clip) + + captured = _sink_frames(window, monkeypatch) + assert window.replay_ctl.load_video(clip) is True + QApplication.processEvents() + + assert window.replay.is_video_only(), "the clip did not open as a bare video" + assert window.replay_ctl.result_state() == (RESULT_IMPOSSIBLE, "") + assert window.arrow_panel.note_label.text() == t( + "panels.replay_analysis_unavailable" + ) + assert t(RAW_NOTE_KEY) not in window.arrow_panel.note_label.text() + assert plan_image(captured[-1]).note_key == "panels.replay_analysis_unavailable" diff --git a/shared/src/orisys_app_shared/acquisition/image_backend.py b/shared/src/orisys_app_shared/acquisition/image_backend.py index 1441d1d..7125e59 100644 --- a/shared/src/orisys_app_shared/acquisition/image_backend.py +++ b/shared/src/orisys_app_shared/acquisition/image_backend.py @@ -68,6 +68,31 @@ RAW_NOTE_KEY = "panels.replay_raw_note" #: line says which field is absent instead of the view looking broken. MISSING_NOTE_KEY = "panels.frame_missing_note" +#: The four states of "this recording has no result to draw from", which one line under +#: the canvas has to tell apart. They are facts about the *analysis*, not about the +#: frame: the same recorded picture carries all four, and the operator's next action is +#: different in each. A single "no result yet" line was true in only the first of them, +#: and its promise ("opening a recording runs a pass") is false in the other three. +RESULT_NONE = "none" +#: A pass is in flight: the result is coming, so waiting is the action. +RESULT_RUNNING = "running" +#: A pass ended without a result, or was refused before it started. ``result_reason`` +#: carries why — never a bare "failed", because "the chain failed on frame 41" and "a +#: session is running so no chain was opened" send the operator to different places. +RESULT_FAILED = "failed" +#: No pass can produce one for this frame at all: a bare video has no session metadata +#: and no analysis source, so the only way to numbers is the recompute pass. +RESULT_IMPOSSIBLE = "impossible" +RESULT_STATES = (RESULT_NONE, RESULT_RUNNING, RESULT_FAILED, RESULT_IMPOSSIBLE) + +#: The line each state shows. The first is the oldest and the only one whose wording +#: may promise the automatic pass, because it is the only state in which one is coming. +RESULT_NOTE_KEYS = { + RESULT_RUNNING: "panels.replay_analysis_running", + RESULT_FAILED: "panels.replay_analysis_failed", + RESULT_IMPOSSIBLE: "panels.replay_analysis_unavailable", +} + #: Sources whose frames carry derived fields. DERIVED_SOURCES = (SOURCE_LIVE, SOURCE_RECOMPUTE, SOURCE_ANALYSIS) @@ -193,6 +218,13 @@ class ImageFrame: #: that needs derived data is served from the result. ``False`` means no result — the #: only case in which "a recording stores only the raw camera image" is the truth. result_available: bool = False + #: Which of the four no-result states the producer is in (see :data:`RESULT_STATES`), + #: and why. Read only when there is no result to draw from; ``""`` means "the + #: producer did not say", which is read as :data:`RESULT_NONE` — the state whose line + #: names the pass that produces one, and the only wording that was ever true before + #: the states were told apart. + result_state: str = "" + result_reason: str = "" def has_flow(self) -> bool: if self.flow is None: @@ -224,6 +256,10 @@ class ImagePlan: #: :attr:`note_fields` is non-empty the line takes it as ``fields``. note_key: str = "" note_fields: tuple[str, ...] = () + #: The cause a ``note_key`` that asks for one is formatted with (``{reason}``). Kept + #: apart from :attr:`note_fields`, which names the *fields* a view is missing: a + #: failure's own words are not a field name and must not be looked up as one. + note_reason: str = "" def accepts(self, mode: str) -> bool: return str(mode) in self.available_modes @@ -266,7 +302,9 @@ def plan_image(frame: ImageFrame) -> ImagePlan: The raw-recording note is therefore an *absence* statement and appears only in the one case where it is true: no result, nothing to draw, and the panel says which - action produces one. + action produces one. **Which** absence it is comes from ``frame.result_state`` — a + pass that is running, one that failed or was refused with a reason, and a frame no + pass can serve at all are three different absences, and each has its own line. """ derived = str(frame.source or SOURCE_LIVE) in DERIVED_SOURCES missing: list[str] = [] @@ -275,6 +313,9 @@ def plan_image(frame: ImageFrame) -> ImagePlan: if not frame.has_depth(): missing.append("depth") if not derived and not frame.result_available: + state = str(frame.result_state or RESULT_NONE) + note_key = RESULT_NOTE_KEYS.get(state, RAW_NOTE_KEY) + reason = str(frame.result_reason or "") return ImagePlan( available_modes=(RECORDED,), default_mode=RECORDED, @@ -283,7 +324,10 @@ def plan_image(frame: ImageFrame) -> ImagePlan: frame_id=int(frame.frame_id), t_rel_s=float(frame.t_rel_s), stale=bool(frame.stale), - note_key=RAW_NOTE_KEY, + note_key=note_key, + # Only the failed/refused line takes the reason: a state that has none must + # not render an empty placeholder into a sentence that names a cause. + note_reason=reason if note_key == RESULT_NOTE_KEYS[RESULT_FAILED] else "", ) if not derived: # A recording with a result waiting behind it. ``RECORDED`` stays the default — diff --git a/shared/src/orisys_app_shared/analysis/cache.py b/shared/src/orisys_app_shared/analysis/cache.py index 6f34a63..cee2e84 100644 --- a/shared/src/orisys_app_shared/analysis/cache.py +++ b/shared/src/orisys_app_shared/analysis/cache.py @@ -18,6 +18,17 @@ properties matter more than speed: Storage is not free, so :func:`evict` removes whole results against a stated size cap. It only ever deletes a direct child of the cache root that carries a ``meta.json``, so a wrong path cannot turn into a recursive delete of something else. + +**The root is the app's own derived-data directory, never the recording's folder.** +Results used to be written to ``/analysis``, which put the app's own +rebuildable data inside the operator's measurement — and, because the *root* is +path-dependent while the *key* is not, made a result invisible as soon as the recording +was opened from anywhere else (a copy, another machine, the same session on a different +drive letter). ``paths.analysis_cache_dir()`` is the owner's decision: one root per user +under ``%LOCALAPPDATA%\\OrisysStudio\\analysis-cache``, addressed by the result key +alone. A result written under the old root is **ignored, not migrated and not deleted**: +the app never writes into a recording folder again, and a leftover ``analysis`` +directory is left exactly as the operator's own tooling left it. """ from __future__ import annotations @@ -36,6 +47,7 @@ from typing import Any import numpy as np +from orisys_app_shared import paths as paths_module from orisys_app_shared.analysis.model import ( ANALYSIS_FORMAT, ANALYSIS_FORMAT_VERSION, @@ -59,14 +71,18 @@ from orisys_app_shared.analysis.model import ( logger = logging.getLogger(__name__) __all__ = [ + "DEFAULT_INCOMPLETE_GRACE_S", "DEFAULT_MAX_BYTES", "INCOMPLETE_MARKER", + "LEGACY_RESULT_DIRNAME", "META_NAME", "AnalysisWriter", "ResultCache", "ResultSummary", + "SweepReport", "evict", "scan_results", + "sweep", ] #: The file that declares a finished result. Its presence is not enough — the @@ -90,6 +106,18 @@ MAX_CHUNK_FRAMES = 4096 #: holds roughly fourteen of them; the operator can lower it per call. DEFAULT_MAX_BYTES = 1 << 30 +#: How long an unfinished result is left alone by :func:`sweep`. A directory is written +#: only while a pass is running in *this* process, and the sweep runs at startup before +#: any pass exists, but a second copy of the app (or a build script) can share the root, +#: and deleting a directory another process is writing would turn its pass into a +#: mysterious failure. An hour is far longer than any pass here and still removes the +#: garbage of the previous session. +DEFAULT_INCOMPLETE_GRACE_S = 3600.0 + +#: Where a result used to live: ``/analysis``. Named so the old location can +#: be *recognised* (and reported), never so it can be written to again. +LEGACY_RESULT_DIRNAME = RESULT_DIRNAME + #: Above this many remembered grid digests the writer stops deduplicating and gives a #: deviating frame its own keyframe. Correct either way; the map exists to keep the #: common case (one grid for the whole recording) at one keyframe. @@ -242,6 +270,101 @@ def evict( return removed +@dataclass(frozen=True) +class SweepReport: + """What one :func:`sweep` did: the garbage it removed, and what is left.""" + + removed: list[Path] + #: The subset of :attr:`removed` that was unreadable by construction (an incomplete + #: pass). Reported apart because removing these is never news, while removing a + #: *complete* result is the size cap doing its job and worth seeing. + incomplete: list[Path] + freed_bytes: int + remaining_bytes: int + + @property + def kept(self) -> bool: + return not self.removed + + +def sweep( + root: str | Path, + *, + max_bytes: int = DEFAULT_MAX_BYTES, + keep: Iterable[str | Path] = (), + incomplete_grace_s: float = DEFAULT_INCOMPLETE_GRACE_S, + now: float | None = None, + dry_run: bool = False, +) -> SweepReport: + """Tidy one cache root: unfinished results first, then the size cap. + + Two passes, in this order, because they answer different questions: + + 1. **Garbage.** A result that is not complete is refused by every default reader + (Part A §7), so nothing can ever use it again; it is removed once it is older than + ``incomplete_grace_s``. A cancelled pass is *inspectable*, which is why the grace + period exists rather than "delete on sight": the evidence of how far a pass got is + worth keeping for a while. + 2. **Size.** :func:`evict` then removes whole results, incomplete first and oldest + first, until the total fits ``max_bytes`` — never touching anything in ``keep``, + and only ever a direct child of ``root`` carrying a ``meta.json``. + + Returns what it removed and what is left, so a caller can log a real number instead + of "swept". Never raises for a root that does not exist: the first run of an app has + no cache, and that is not an error. + """ + base = Path(root) + protected = {Path(item).resolve() for item in keep} + if not base.is_dir(): + return SweepReport(removed=[], incomplete=[], freed_bytes=0, remaining_bytes=0) + moment = time.time() if now is None else float(now) + grace = max(0.0, float(incomplete_grace_s)) + start_bytes = sum(item.bytes_used for item in scan_results(base)) + removed: list[Path] = [] + incomplete: list[Path] = [] + for item in scan_results(base): + if item.complete: + continue + if item.directory.resolve() in protected: + continue + age = moment - float(item.modified or 0.0) + if item.modified and age < grace: + continue + if not (item.directory / META_NAME).is_file(): + # Same rule as ``evict``: only a result directory is a candidate, so a wrong + # root cannot turn into a recursive delete of something else. + continue + if item.directory.parent.resolve() != base.resolve(): + continue + removed.append(item.directory) + incomplete.append(item.directory) + if not dry_run: + shutil.rmtree(item.directory, ignore_errors=False) + evicted = evict(base, max_bytes=max_bytes, keep=keep, dry_run=dry_run) + for path in evicted: + if path not in removed: + removed.append(path) + if removed: + logger.info( + "analysis cache sweep: %s %d result(s) (%d incomplete)", + "would remove" if dry_run else "removed", + len(removed), + len(incomplete), + ) + # Measured after the fact rather than subtracted: ``evict`` decides what fits, and a + # second measurement is the only honest answer to "what is left" (a dry run leaves + # everything, which is what its number says). + remaining = ( + start_bytes if dry_run else sum(item.bytes_used for item in scan_results(base)) + ) + return SweepReport( + removed=removed, + incomplete=incomplete, + freed_bytes=max(0, start_bytes - remaining), + remaining_bytes=remaining, + ) + + class AnalysisWriter: """Append-only writer for one result directory. @@ -570,22 +693,36 @@ class AnalysisWriter: class ResultCache: - """The results belonging to one recording, addressed by key. + """The stored results, addressed by key under the app's own derived-data root. - ``root`` is usually ``/analysis``: a result then travels with the - recording it describes, and deleting the recording deletes its cache. Nothing here - writes to the current working directory — that matters because opening a *box* - ``Sensor`` drops a ~2 MB ``config/compound_eye.png`` relative to it (see - ``service.py``). + ``root`` defaults to :func:`~orisys_app_shared.paths.analysis_cache_dir` — + ``%LOCALAPPDATA%\\OrisysStudio\\analysis-cache`` — because a result is the app's + rebuildable data and must not be written into the operator's recording folder. The + *key* is what identifies a result (it ignores the recording's path), so the root is + shared by every recording and a copied recording finds the same result. + + A directory left under the old ``/analysis`` root is not read and not + touched: see the module docstring. """ - def __init__(self, root: str | Path, *, max_bytes: int = DEFAULT_MAX_BYTES) -> None: - self.root = Path(root) + def __init__(self, root: str | Path | None = None, *, max_bytes: int = DEFAULT_MAX_BYTES) -> None: + # Resolved at construction through the module, so a caller (or a test) can point + # the app's derived-data root elsewhere without patching this class. + self.root = ( + Path(paths_module.analysis_cache_dir()) if root is None else Path(root) + ) self.max_bytes = int(max_bytes) @classmethod def for_recording(cls, recording_dir: str | Path, **kwargs: Any) -> ResultCache: - return cls(Path(recording_dir) / RESULT_DIRNAME, **kwargs) + """The cache a recording's results live in. + + The recording is named because that is how every caller thinks about it, and + because the *key* — which is what actually identifies the result — is built from + the recording's own metadata. It no longer decides the root. + """ + del recording_dir # the identity is in the key, not in the folder layout + return cls(**kwargs) def directory(self, key: ResultKey) -> Path: return self.root / key.digest @@ -621,5 +758,26 @@ class ResultCache: ) -> list[Path]: return evict(self.root, max_bytes=self.max_bytes, keep=keep, dry_run=dry_run) + def sweep( + self, + *, + keep: Iterable[str | Path] = (), + incomplete_grace_s: float = DEFAULT_INCOMPLETE_GRACE_S, + now: float | None = None, + dry_run: bool = False, + ) -> SweepReport: + """Tidy this root: unfinished results first, then the size cap. + + The startup call site for the app's own cache; see :func:`sweep`. + """ + return sweep( + self.root, + max_bytes=self.max_bytes, + keep=keep, + incomplete_grace_s=incomplete_grace_s, + now=now, + dry_run=dry_run, + ) + def total_bytes(self) -> int: return sum(item.bytes_used for item in scan_results(self.root)) diff --git a/shared/src/orisys_app_shared/paths.py b/shared/src/orisys_app_shared/paths.py index 480394f..709a444 100644 --- a/shared/src/orisys_app_shared/paths.py +++ b/shared/src/orisys_app_shared/paths.py @@ -121,6 +121,43 @@ def recordings_dir() -> Path: return path +#: Directory name of the product's per-user data, under the OS's own root for it. +DERIVED_DIR_NAME = "OrisysStudio" +#: Subdirectory holding the offline analysis results. +ANALYSIS_CACHE_DIRNAME = "analysis-cache" + + +def derived_data_dir() -> Path: + """The OS-correct per-user root for **derived** (rebuildable) data. + + Windows: ``%LOCALAPPDATA%\\OrisysStudio`` (falling back to + ``%USERPROFILE%\\AppData\\Local`` when the variable is unset — a service or a + stripped environment, where the fallback is still the right directory). Everywhere + else: ``$XDG_CACHE_HOME/OrisysStudio``, or ``~/.cache/OrisysStudio``. + + Deliberately *not* :func:`outputs_dir`: in a packaged build that is the EXE's own + directory, and it holds the recordings. Anything the app can rebuild belongs in the + user's own derived-data area, where a reinstall cannot destroy it and where writing + it needs no permission on the installation. + """ + name = DERIVED_DIR_NAME + if os.name == "nt": + local = os.environ.get("LOCALAPPDATA", "").strip() + base = ( + Path(local) + if local + else Path(os.environ.get("USERPROFILE", str(Path.home()))) / "AppData" / "Local" + ) + return base / name + cache = os.environ.get("XDG_CACHE_HOME", "").strip() + return (Path(cache) if cache else Path.home() / ".cache") / name + + +def analysis_cache_dir() -> Path: + """Where the offline analysis results live: the app's own root, never a recording.""" + return derived_data_dir() / ANALYSIS_CACHE_DIRNAME + + def preference_path() -> Path: return app_root() / "preference.json" diff --git a/shared/tests/test_replay_analysis.py b/shared/tests/test_replay_analysis.py index f34a296..c65f58c 100644 --- a/shared/tests/test_replay_analysis.py +++ b/shared/tests/test_replay_analysis.py @@ -32,11 +32,14 @@ import numpy as np import pytest from orisys_app_shared.analysis import model as analysis_model from orisys_app_shared.analysis.cache import ( + DEFAULT_INCOMPLETE_GRACE_S, INCOMPLETE_MARKER, + LEGACY_RESULT_DIRNAME, META_NAME, ResultCache, evict, scan_results, + sweep, ) from orisys_app_shared.analysis.model import ( FRAME_HEADER, @@ -624,6 +627,144 @@ def test_eviction_removes_whole_results_against_the_cap(tmp_path): assert kept.is_dir() +# ------------------------------------------------- cache root and lifetime policy +def _write_result(root: Path, name: str, *, complete: bool, modified: float, blob: int = 4096): + """One result directory as the writer leaves it, with a chosen age.""" + directory = root / name + directory.mkdir(parents=True) + (directory / META_NAME).write_text( + json.dumps({"complete": complete, "key": name, "format": "x"}), encoding="utf-8" + ) + (directory / "blob.bin").write_bytes(b"\0" * blob) + if not complete: + (directory / INCOMPLETE_MARKER).write_text("{}", encoding="utf-8") + for path in directory.rglob("*"): + os.utime(path, (modified, modified)) + os.utime(directory, (modified, modified)) + return directory + + +def test_the_cache_root_is_the_app_s_own_and_never_the_recording_s(tmp_path): + """Results go to the app's derived-data root; a recording folder is never written. + + This is the owner's constraint made checkable: the recording a result describes is + an input, and an input directory must come back byte-identical. It is also what makes + the cache findable at all — the *key* is path-independent, so one root for every + recording serves a copy exactly as it serves the original, while a root inside the + recording only ever served the one folder it was written beside. + """ + from orisys_app_shared import paths as paths_module + + assert paths_module.analysis_cache_dir() == ( + paths_module.derived_data_dir() / paths_module.ANALYSIS_CACHE_DIRNAME + ) + assert paths_module.ANALYSIS_CACHE_DIRNAME in str(paths_module.analysis_cache_dir()) + # The recording's own folder is not the root, and ``for_recording`` does not put it + # back: the recording is named for the key, not for the layout. + recording = tmp_path / "recording" + recording.mkdir() + cache = ResultCache.for_recording(recording) + assert cache.root != recording / LEGACY_RESULT_DIRNAME + assert not str(cache.root).startswith(str(recording)) + assert cache.directory(result_key( + recording="r", sensor_config="s", calibration="c" + )).parent == cache.root + # …and the root it defaults to is the OS one, resolved at construction so a caller + # can point it elsewhere without patching this class. + assert ResultCache().root == paths_module.analysis_cache_dir() + + +def test_a_result_under_the_old_root_is_ignored_not_migrated(tmp_path): + """A leftover ``/analysis`` neither breaks an open nor gets touched. + + The old root is a *recording the operator owns*, so the app may neither read it + (the path is not the identity) nor delete it (it is not the app's data). A result + for the same input under the app's own root is what is served, and the old directory + is found exactly as it was left. + """ + from orisys_app_shared.analysis.model import result_key + + recording = tmp_path / "recording" + legacy = recording / LEGACY_RESULT_DIRNAME + legacy.mkdir(parents=True) + key = result_key(recording="r", sensor_config="s", calibration="c") + (legacy / key.digest).mkdir() + (legacy / key.digest / META_NAME).write_text( + json.dumps({"complete": True, "key": key.digest}), encoding="utf-8" + ) + before = sorted(str(path.relative_to(recording)) for path in recording.rglob("*")) + + app_root = tmp_path / "app-cache" + app_root.mkdir() + cache = ResultCache(app_root) + assert cache.exists(key) is False, "a result beside the recording answered for it" + _write_result(app_root, key.digest, complete=True, modified=1_600_000_000) + assert cache.exists(key) is True + + # A sweep of the app root does not reach into the recording: the old result and the + # recording's own files are all still there, untouched. + assert sweep(app_root, max_bytes=0) is not None + assert legacy.is_dir() + assert sorted( + str(path.relative_to(recording)) for path in recording.rglob("*") + ) == before + + +def test_the_sweep_removes_unfinished_results_but_only_after_the_grace(tmp_path): + """Garbage first: an unreadable result goes once it is old, and not before. + + An incomplete result can never be served (Part A §7), so it is the cheapest thing to + lose — but it is also the only evidence of how far a cancelled pass got, which is why + the age test exists rather than "delete on sight". + """ + root = tmp_path / "cache" + root.mkdir() + now = 1_700_000_000.0 + stale = _write_result(root, "stale", complete=False, modified=now - 7200) + fresh = _write_result(root, "fresh", complete=False, modified=now - 30) + finished = _write_result(root, "finished", complete=True, modified=now - 7200) + + report = sweep(root, incomplete_grace_s=DEFAULT_INCOMPLETE_GRACE_S, now=now) + assert report.removed == [stale], "the sweep took something it should not have" + assert report.incomplete == [stale] + assert stale.exists() is False + assert fresh.is_dir(), "a pass that may still be running lost its directory" + assert finished.is_dir(), "a readable result was removed while it fits the cap" + assert report.freed_bytes > 0 + + +def test_the_sweep_protects_what_is_in_use_and_honours_the_cap(tmp_path): + """Then the cap: whole results, oldest first, and never the one being served.""" + root = tmp_path / "cache" + root.mkdir() + now = 1_700_000_000.0 + made = [ + _write_result(root, f"result-{index}", complete=True, modified=now - 100 + index) + for index in range(3) + ] + kept = made[2] + size = sum(path.stat().st_size for path in kept.rglob("*") if path.is_file()) + # A cap that fits only the protected result: both others must go, and the protected + # one must survive even when the arithmetic would prefer it (it is the newest). + report = sweep(root, max_bytes=size, keep=[kept], now=now) + assert kept.is_dir() + assert made[0].exists() is False and made[1].exists() is False + assert set(report.removed) == {made[0], made[1]} + assert report.incomplete == [] + assert report.remaining_bytes <= size + 64 + + # A dry run removes nothing and reports what would go. + again = _write_result(root, "result-3", complete=True, modified=now) + plan = sweep(root, max_bytes=1, keep=[kept], now=now, dry_run=True) + assert again.is_dir() and kept.is_dir() + assert set(plan.removed) == {again} + + # A root that does not exist is not an error: the first run of an app has no cache. + missing = sweep(tmp_path / "absent", now=now) + assert missing.removed == [] and missing.remaining_bytes == 0 + + + # ------------------------------------------------------------------ incompleteness gate def test_a_result_without_metadata_is_never_served(tmp_path): """The only thing that opens is a directory whose metadata says it finished."""