From e76cdf6336b3432b884d64c7d1a1817ad66014db Mon Sep 17 00:00:00 2001 From: user Date: Tue, 21 Jul 2026 17:55:11 +0200 Subject: [PATCH] feat(L02): add tmux sessions and panes card --- .gitea/workflows/render-pdf.yml | 63 + .gitignore | 30 + Makefile | 11 + README.md | 25 + answers/tmux-evidence.md | 10 + doc/assets/tmux-model.png | Bin 0 -> 21076 bytes doc/assets/tmux-model.svg | 1 + doc/generated/main.tex | 356 +++ doc/main.tex | 7 + doc/pdf/.gitkeep | 1 + json/card_source.json | 22 + lesson-flow.yaml | 37 + package-lock.json | 811 +++++++ package.json | 16 + scripts/card_dev.mjs | 75 + scripts/card_server.mjs | 918 ++++++++ scripts/export_lesson_report.mjs | 107 + scripts/lib/card_control.mjs | 376 ++++ scripts/lib/card_progress.mjs | 193 ++ scripts/lib/card_state_db.mjs | 161 ++ scripts/lib/checkpoint_controller.mjs | 423 ++++ scripts/lib/nvim_ui_bridge.mjs | 447 ++++ scripts/render_card_layouts.sh | 20 + scripts/render_pdf.sh | 85 + src/tasks/task01_session_lifecycle.sh | 9 + src/tasks/task02_windows_and_panes.sh | 11 + src/tasks/task03_detach_attach_state.sh | 14 + stem-card.yaml | 9 + tests/card_contract.test.mjs | 5 + tests/card_state_db.test.mjs | 67 + tests/test_tasks.sh | 5 + tools/card-action.sh | 14 + web/app.css | 1 + web/app.js | 61 + web/card-data.json | 2660 +++++++++++++++++++++++ web/figures/tmux-model.svg | 1 + web/index.html | 15 + web/style.css | 42 + 38 files changed, 7109 insertions(+) create mode 100644 .gitea/workflows/render-pdf.yml create mode 100644 .gitignore create mode 100644 Makefile create mode 100644 README.md create mode 100644 answers/tmux-evidence.md create mode 100644 doc/assets/tmux-model.png create mode 100644 doc/assets/tmux-model.svg create mode 100644 doc/generated/main.tex create mode 100644 doc/main.tex create mode 100644 doc/pdf/.gitkeep create mode 100644 json/card_source.json create mode 100644 lesson-flow.yaml create mode 100644 package-lock.json create mode 100644 package.json create mode 100644 scripts/card_dev.mjs create mode 100644 scripts/card_server.mjs create mode 100644 scripts/export_lesson_report.mjs create mode 100644 scripts/lib/card_control.mjs create mode 100644 scripts/lib/card_progress.mjs create mode 100644 scripts/lib/card_state_db.mjs create mode 100644 scripts/lib/checkpoint_controller.mjs create mode 100644 scripts/lib/nvim_ui_bridge.mjs create mode 100755 scripts/render_card_layouts.sh create mode 100755 scripts/render_pdf.sh create mode 100755 src/tasks/task01_session_lifecycle.sh create mode 100755 src/tasks/task02_windows_and_panes.sh create mode 100755 src/tasks/task03_detach_attach_state.sh create mode 100644 stem-card.yaml create mode 100644 tests/card_contract.test.mjs create mode 100644 tests/card_state_db.test.mjs create mode 100755 tests/test_tasks.sh create mode 100755 tools/card-action.sh create mode 100644 web/app.css create mode 100644 web/app.js create mode 100644 web/card-data.json create mode 100644 web/figures/tmux-model.svg create mode 100644 web/index.html create mode 100644 web/style.css diff --git a/.gitea/workflows/render-pdf.yml b/.gitea/workflows/render-pdf.yml new file mode 100644 index 0000000..2362972 --- /dev/null +++ b/.gitea/workflows/render-pdf.yml @@ -0,0 +1,63 @@ +name: Render PDF + +on: + push: + branches: + - deploy + workflow_dispatch: + +jobs: + render-pdf: + runs-on: ubuntu-latest + steps: + - name: Checkout + uses: actions/checkout@v4 + + - name: Install TeX + run: | + if ! command -v latexmk >/dev/null 2>&1; then + if ! command -v apt-get >/dev/null 2>&1; then + echo "latexmk is missing and apt-get is unavailable" >&2 + exit 1 + fi + if command -v sudo >/dev/null 2>&1; then + SUDO=sudo + else + SUDO= + fi + $SUDO apt-get update + $SUDO apt-get install -y --no-install-recommends \ + latexmk \ + texlive-fonts-recommended \ + texlive-lang-polish \ + texlive-latex-base \ + texlive-latex-extra \ + texlive-latex-recommended + fi + + - name: Render PDF with commit metadata + run: ./scripts/render_pdf.sh + + - name: Commit rendered PDF + run: | + set -eu + repo_name="${GITHUB_REPOSITORY#*/}" + pdf_file="$(find doc/pdf -maxdepth 1 -type f -name '*.pdf' -print -quit)" + if [ -z "$pdf_file" ]; then + echo "rendered PDF is missing" >&2 + exit 1 + fi + remote_sha="$(git ls-remote origin refs/heads/deploy | cut -f1)" + if [ "$remote_sha" != "$GITHUB_SHA" ]; then + echo "deploy advanced from $GITHUB_SHA to $remote_sha; skip publishing stale PDF" + exit 0 + fi + git config user.name "gitea-actions" + git config user.email "gitea-actions@noreply.local" + printf '%s\n' "$GITHUB_SHA" > doc/pdf/source-commit.txt + git add -u doc/pdf + git add -f "$pdf_file" + git add doc/pdf/source-commit.txt + git diff --cached --quiet && exit 0 + git commit -m "Render ${repo_name} PDF for ${GITHUB_SHA::12} [skip actions]" + git push origin HEAD:deploy diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..79c13e6 --- /dev/null +++ b/.gitignore @@ -0,0 +1,30 @@ +*.aux +*.log +*.out +*.fls +*.fdb_latexmk +*.synctex.gz +*.upa +*.upb +*.pdf +build-meta.tex +.rv/ +.stem/ +.nvim/ +.vim/ +.build/ +.gdb_history +host-build/ +build/*/prog.bin +build/*/prog.elf +build/*/prog.lst +build/*/prog.map +cmake-build-*/ +node_modules/ +__pycache__/ +*.pyc +vendor/Hazard3/ +vendor/lab-runtime/ +web/*.map +doc/session-reports/ +json/lesson_progress.json diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..90f7f2d --- /dev/null +++ b/Makefile @@ -0,0 +1,11 @@ +TASK ?= task01_session_lifecycle +.PHONY: build test run trace clean +build: + @tools/card-action.sh build +test: + @STEM_TASK="$(TASK)" tools/card-action.sh test +run: test +trace: + @STEM_TASK="$(TASK)" tools/card-action.sh debug +clean: + @find .stem/artifacts -type f -name 'trace.log' -delete 2>/dev/null || true diff --git a/README.md b/README.md new file mode 100644 index 0000000..7eca074 --- /dev/null +++ b/README.md @@ -0,0 +1,25 @@ +# L02 · Tmux — sessions, windows and panes + +Karta uczy pracy z trwałym serwerem terminalowym. Taski używają osobnego +socketu `tmux -L`, więc nie widzą ani nie modyfikują sesji użytkownika. + +## Taski + +| Task | Dowód PASS | +| --- | --- | +| `task01_session_lifecycle` | utworzenie, wykrycie i kontrolowane zamknięcie sesji `lab` | +| `task02_windows_and_panes` | dwa nazwane okna oraz dwa panele w oknie `shell` | +| `task03_detach_attach_state` | stan serwera zachowany między klientami: 2 okna, 3 panele, marker `ready` | + +```bash +stemctl card use console-bash L02 +stemctl test native-amd64 console-bash L02 1 +stemctl test native-amd64 console-bash L02 2 +stemctl debug native-amd64 console-bash L02 3 +``` + +Wyniki wpisz do [answers/tmux-evidence.md](answers/tmux-evidence.md). + +Skróty interaktywne do przećwiczenia po testach: `Ctrl-b c` tworzy okno, +`Ctrl-b %` dzieli pionowo, `Ctrl-b "` poziomo, `Ctrl-b d` odłącza klienta. +Ponowne dołączenie wykonuje `tmux attach -t NAZWA`. diff --git a/answers/tmux-evidence.md b/answers/tmux-evidence.md new file mode 100644 index 0000000..e7ea06f --- /dev/null +++ b/answers/tmux-evidence.md @@ -0,0 +1,10 @@ +# L02 · Tmux — evidence + +Uczeń: ____________________ Data: ____________________ + +- Task01: nazwa sesji, liczba sesji i wersja tmux: +- Task02: nazwy okien i liczba paneli w `shell`: +- Task03: marker odczytany przez kolejnego klienta, liczba okien/paneli: +- Ścieżka `trace.log`: + +Wyjaśnij różnicę między serwerem tmux, sesją, oknem, panelem i klientem. diff --git a/doc/assets/tmux-model.png b/doc/assets/tmux-model.png new file mode 100644 index 0000000000000000000000000000000000000000..bb6ea42e29f6ff5b8a83af8d880cd37b0d2d80b0 GIT binary patch literal 21076 zcmeFZbyQW++ckO+0VP#L8k820?iT4T>6Gs7I4B?@rF4h1bmyVFyE~=3o|# zGukK(F3;^GG#nui%(llr2wk?hM&L_)CsB1LWm^*`R|5xQh^wnBgSm~RqoIMFF@vpx zY2pDN0R-|EA}R7w#Vu)X!BzY7IceANl(F_j)cdsD+%#WA`@`sRhv;b5>e^~!3k!`r zjPmq&;{KeOmWMrPUHJ6uN6Zy{$JdvQ@DdBfDRMH)tPd4kh|yOy-6#}G?Tw5~ zU?H;bt@y1sdOyj=?llTP!(=QNSS 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\hspace*{0.54em}\textcolor{blue!70!black}{KW~~WS}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% + } + +} + +\begin{document} +\sloppy + +\vspace{1.0em} +\noindent{\Large\bfseries Cel karty}\par +\vspace{0.35em} +Uczeń tworzy izolowaną sesję tmux, organizuje okna i panele oraz dowodzi trwałości stanu między klientami. + +\vspace{0.8em} +\noindent\textcolor{black!25}{\rule{\textwidth}{0.35pt}} +\vspace{0.7em} +\noindent{\Large\bfseries Zakres tasków}\par +\vspace{0.35em} + +\vspace{0.55em} +\small\begin{tabularx}{\textwidth}{@{}>{\ttfamily\raggedright\arraybackslash}p{1.10cm}>{\ttfamily\raggedright\arraybackslash}p{1.45cm}X>{\raggedright\arraybackslash}p{2.50cm}>{\raggedright\arraybackslash}p{1.75cm}>{\ttfamily\raggedright\arraybackslash}p{1.50cm}@{}} +\textbf{Krok} & \textbf{Numer tasku} & \textbf{Najważniejsza idea} & \textbf{Priorytet} & \textbf{Status} & \textbf{Version} \\ \hline +\texttt{2} & \texttt{Task01} & cykl życia sesji & obowiązkowe & opracowane & \texttt{v00.01} \\ \hline +\texttt{2} & \texttt{Task02} & okna i panele & obowiązkowe & opracowane & \texttt{v00.01} \\ \hline +\texttt{2} & \texttt{Task03} & detach/attach i trwałość & obowiązkowe & opracowane & \texttt{v00.01} \\ \hline +\end{tabularx} +\normalsize + + +\vspace{0.8em} +\noindent\textcolor{black!25}{\rule{\textwidth}{0.35pt}} + +\clearpage + +\ESCSectionBlockStart +\section{Task01 · Cykl życia sesji} +\reversemarginpar +\marginnote[% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \begin{minipage}[t]{\marginparwidth}% + \raggedright + {\bfseries\textcolor{black!65}{TECH}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +]{}[-3.1em] +\normalmarginpar + +\marginnote{% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \hspace*{0.06cm}% + \begin{minipage}[t]{\dimexpr\marginparwidth-0.06cm\relax}% + \raggedright + {\bfseries\textcolor{black!65}{OG}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +}[-3.1em] + + +\begingroup +\scriptsize\ttfamily\color{black!60}\sloppy +\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{CB02.WE01.OG.IP.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EN IP\textCR CB02.01: Uczeń analizuje hierarchię tmux. | KW IP CB02.01: Rozróżnia serwer, klienta, sesję,\textCR okno i panel.} \pdftooltip[width=\textwidth]{D2}{CB02.WE01.TECH.I4.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EK\textCR INF04 CB02.01: Uczeń automatyzuje layout terminala. | KW INF04 CB02.01: Potwierdza liczby\textCR okien/paneli i trwały marker.}\par +\vspace{0.10em}% +\noindent K1: Zmierz jedną sesję lab na izolowanym sockecie.\quad D2\par +\par\vspace{0.18em}% +\endgroup + +Utwórz sesję lab na osobnym sockecie, sprawdź ją przez has-session i zamknij wyłącznie testowy serwer. +\begin{figure}[H] + \centering + \includegraphics[width=0.9\linewidth]{\detokenize{../assets/tmux-model.png}} + \caption{Klient łączy się z serwerem, który utrzymuje sesje, okna i panele.} + \label{fig:tmux-model} +\end{figure} +\ESCSectionBlockEnd + +\ESCSectionBlockStart +\section{Task02 · Okna i panele} +\reversemarginpar +\marginnote[% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \begin{minipage}[t]{\marginparwidth}% + \raggedright + {\bfseries\textcolor{black!65}{TECH}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +]{}[-3.1em] +\normalmarginpar + +\marginnote{% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \hspace*{0.06cm}% + \begin{minipage}[t]{\dimexpr\marginparwidth-0.06cm\relax}% + \raggedright + {\bfseries\textcolor{black!65}{OG}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +}[-3.1em] + + +\begingroup +\scriptsize\ttfamily\color{black!60}\sloppy +\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{CB02.WE01.OG.IP.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EN IP\textCR CB02.01: Uczeń analizuje hierarchię tmux. | KW IP CB02.01: Rozróżnia serwer, klienta, sesję,\textCR okno i panel.} \pdftooltip[width=\textwidth]{D2}{CB02.WE01.TECH.I4.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EK\textCR INF04 CB02.01: Uczeń automatyzuje layout terminala. | KW INF04 CB02.01: Potwierdza liczby\textCR okien/paneli i trwały marker.}\par +\vspace{0.10em}% +\noindent K1: Potwierdź 2 okna i 2 panele shell.\quad D2\par +\par\vspace{0.18em}% +\endgroup + +Utwórz okna shell i editor, a shell podziel na dwa panele. Nazwy i liczności są dowodem layoutu. +\ESCSectionBlockEnd + +\ESCSectionBlockStart +\section{Task03 · Detach i attach} +\reversemarginpar +\marginnote[% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \begin{minipage}[t]{\marginparwidth}% + \raggedright + {\bfseries\textcolor{black!65}{TECH}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +]{}[-3.1em] +\normalmarginpar + +\marginnote{% + \begin{minipage}{\marginparwidth}% + \raggedright + {\fontsize{3.55}{3.95}\selectfont\ttfamily + \hspace*{0.06cm}% + \begin{minipage}[t]{\dimexpr\marginparwidth-0.06cm\relax}% + \raggedright + {\bfseries\textcolor{black!65}{OG}\par}% + \vspace{0.08em}% + \hspace*{0.00em}\textcolor{red}{WE~01}\textcolor{black!48}{}\par% + \end{minipage}% + }% + \end{minipage}% +}[-3.1em] + + +\begingroup +\scriptsize\ttfamily\color{black!60}\sloppy +\noindent drzewka: \pdftooltip[width=\textwidth]{D1}{CB02.WE01.OG.IP.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EN IP\textCR CB02.01: Uczeń analizuje hierarchię tmux. | KW IP CB02.01: Rozróżnia serwer, klienta, sesję,\textCR okno i panel.} \pdftooltip[width=\textwidth]{D2}{CB02.WE01.TECH.I4.01 | WE 01: Tmux. Bezpieczna organizacja pracy terminalowej w tmux. | EK\textCR INF04 CB02.01: Uczeń automatyzuje layout terminala. | KW INF04 CB02.01: Potwierdza liczby\textCR okien/paneli i trwały marker.}\par +\vspace{0.10em}% +\noindent K1: Potwierdź marker ready, 2 okna i 3 panele work.\quad D2\par +\par\vspace{0.18em}% +\endgroup + +Niezależne procesy klienta zapisują i odczytują marker z tego samego serwera. To mierzalny odpowiednik detach/attach bez interaktywnego TTY. +\ESCSectionBlockEnd + +\end{document} diff --git a/doc/main.tex b/doc/main.tex new file mode 100644 index 0000000..fa86b19 --- /dev/null +++ b/doc/main.tex @@ -0,0 +1,7 @@ +\newcommand{\PublisherDomain}{mpabi} +\newcommand{\CardArea}{inf} +\newcommand{\CardSeries}{console-bash} +\newcommand{\CardNumber}{02} +\newcommand{\CardSlug}{tmux} +\newcommand{\CardVersion}{v00.01} +\newcommand{\DocumentUUID}{2e06affe-9ecc-5813-8313-fd7b91744f3b} diff --git a/doc/pdf/.gitkeep b/doc/pdf/.gitkeep new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/doc/pdf/.gitkeep @@ -0,0 +1 @@ + diff --git a/json/card_source.json b/json/card_source.json new file mode 100644 index 0000000..5247487 --- /dev/null +++ b/json/card_source.json @@ -0,0 +1,22 @@ +{ + "$schema": "../../../../tools/card-layouts/schemas/card-source.schema.json", "schema": "esc-card-source.v1", + "card": {"id": "mpabi-inf-console-bash-02-tmux", "series": "console-bash", "series_title": "Bash · Console Tools", "number": "02", "count": "08", "slug": "tmux", "title": "L02 · Tmux — sessions, windows and panes", "topic": "Serwer, sesje, okna, panele i trwałość stanu", "project": "Warsztat terminalowy", "subject": "Informatyka", "level": "Rok 1 · Console", "revision_date": "2026-07-21T00:00:00+02:00", "status": "Gotowa do wykonania", "version": "v00.01", "uuid": "2e06affe-9ecc-5813-8313-fd7b91744f3b", "author": "M. Pabiszczak", "year": "2026"}, + "generated": {"tex": "doc/generated/main.tex", "html": "web/index.html", "html_css": "web/style.css", "react_app": true, "html_tree_inspector": false}, "template": "templates/karta-klasyczna.json", + "title_block": {"category": "KARTA PRACY · INFORMATYKA · CONSOLE", "standard": "ISO 7200", "prepared_by": "M. Pabiszczak", "prepared_on": "21.07.2026", "checked_by": "testy automatyczne", "approved_by": "—", "url": "http://localhost:8080", "repository_url": "https://gitea.local/edu-inf/lab-console-tmux", "revision": "1", "issued_on": "21.07.2026", "series": "CONSOLE-BASH-02", "document_type": "karta pracy", "tool": "card-layouts", "sheet": "1 / 1", "show_qr": false, "show_repository_qr": false, "height_cm": 3, "repeat_on_every_page": true, "replace_front_matter": true}, + "front_page_scope": {"title": "Cel karty", "content_tex": "Uczeń tworzy izolowaną sesję tmux, organizuje okna i panele oraz dowodzi trwałości stanu między klientami.", "scope_title": "Zakres tasków", "scope_table": {"headers": ["Krok", "Numer tasku", "Najważniejsza idea", "Priorytet", "Status", "Version"], "rows": [{"chapter": "2", "task": "Task01", "idea_tex": "cykl życia sesji", "priority": "obowiązkowe", "status": "ready", "version": "v00.01"}, {"chapter": "2", "task": "Task02", "idea_tex": "okna i panele", "priority": "obowiązkowe", "status": "ready", "version": "v00.01"}, {"chapter": "2", "task": "Task03", "idea_tex": "detach/attach i trwałość", "priority": "obowiązkowe", "status": "ready", "version": "v00.01"}]}}, + "learning_effects": {"CB02.EN01": {"text": "Uczeń wyjaśnia relację klient–serwer–sesja–okno–panel.", "label": "Model tmux", "bloom_level": "Analiza", "assessment_criteria": ["CB02.KW01"]}, "CB02.EK01": {"text": "Uczeń tworzy i mierzy izolowany układ tmux.", "label": "Obsługa tmux", "bloom_level": "Zastosowanie", "assessment_criteria": ["CB02.KW01"]}}, + "assessment_criteria": {"CB02.KW01": {"text": "Sesja, layout dwóch okien oraz trwały stan dwóch klientów dają trzy komunikaty PASS.", "learning_effects": ["CB02.EN01", "CB02.EK01"]}}, + "educational_requirements": {"CB02.WE01": {"text": "Bezpieczna organizacja pracy terminalowej w tmux.", "label": "Tmux", "learning_effects": ["CB02.EN01", "CB02.EK01"], "learning_tree": {"schema": "we-learning-tree.v1", "policy": "Testy używają osobnego socketu i nigdy nie dotykają sesji użytkownika.", "ogolne": [{"tree_id": "CB02.WE01.OG.IP.01", "effect_ref": "CB02.EN01", "display": "EN IP CB02.01", "text": "Uczeń analizuje hierarchię tmux.", "kw": [{"criterion_ref": "CB02.KW01", "display": "KW IP CB02.01", "text": "Rozróżnia serwer, klienta, sesję, okno i panel."}]}], "zawodowe": [{"tree_id": "CB02.WE01.TECH.I4.01", "effect_ref": "CB02.EK01", "display": "EK INF04 CB02.01", "text": "Uczeń automatyzuje layout terminala.", "kw": [{"criterion_ref": "CB02.KW01", "display": "KW INF04 CB02.01", "text": "Potwierdza liczby okien/paneli i trwały marker."}]}]}}}, + "sections": [ + {"title": "Task01 · Cykl życia sesji", "content_kind": "prose", "content_tex": "Utwórz sesję lab na osobnym sockecie, sprawdź ją przez has-session i zamknij wyłącznie testowy serwer.", "educational_requirement_refs": ["CB02.WE01"], "learning_effect_refs": ["CB02.EN01", "CB02.EK01"], "assessment_criterion_refs": ["CB02.KW01"], "area_tree_refs": ["CB02.WE01.OG.IP.01", "CB02.WE01.TECH.I4.01"], "steps": [{"id": "T01-SESSION", "title": "Zmierz jedną sesję lab na izolowanym sockecie.", "tree_refs": ["CB02.WE01.TECH.I4.01"]}], "assets": [{"path": "assets/tmux-model.png", "html_path": "assets/tmux-model.svg", "caption": "Klient łączy się z serwerem, który utrzymuje sesje, okna i panele.", "label": "fig:tmux-model", "alt": "Diagram klient, serwer, sesja, okno i panele.", "kind": "diagram", "width": 0.9}]}, + {"title": "Task02 · Okna i panele", "content_kind": "prose", "content_tex": "Utwórz okna shell i editor, a shell podziel na dwa panele. Nazwy i liczności są dowodem layoutu.", "educational_requirement_refs": ["CB02.WE01"], "learning_effect_refs": ["CB02.EN01", "CB02.EK01"], "assessment_criterion_refs": ["CB02.KW01"], "area_tree_refs": ["CB02.WE01.OG.IP.01", "CB02.WE01.TECH.I4.01"], "steps": [{"id": "T02-LAYOUT", "title": "Potwierdź 2 okna i 2 panele shell.", "tree_refs": ["CB02.WE01.TECH.I4.01"]}]}, + {"title": "Task03 · Detach i attach", "content_kind": "prose", "content_tex": "Niezależne procesy klienta zapisują i odczytują marker z tego samego serwera. To mierzalny odpowiednik detach/attach bez interaktywnego TTY.", "educational_requirement_refs": ["CB02.WE01"], "learning_effect_refs": ["CB02.EN01", "CB02.EK01"], "assessment_criterion_refs": ["CB02.KW01"], "area_tree_refs": ["CB02.WE01.OG.IP.01", "CB02.WE01.TECH.I4.01"], "steps": [{"id": "T03-PERSIST", "title": "Potwierdź marker ready, 2 okna i 3 panele work.", "tree_refs": ["CB02.WE01.TECH.I4.01"]}]} + ], + "tasks": {"task01": {"prompt_tex": "Utwórz i sprawdź izolowaną sesję.", "criterion": "session=lab sessions=1 isolated_socket=1", "assessment_criterion_ref": "CB02.KW01"}, "task02": {"prompt_tex": "Utwórz dwa okna i podziel shell.", "criterion": "windows=2 shell_panes=2 names=editor,shell", "assessment_criterion_ref": "CB02.KW01"}, "task03": {"prompt_tex": "Potwierdź stan zachowany między klientami.", "criterion": "reattach_state=preserved windows=2 work_panes=3 marker=ready", "assessment_criterion_ref": "CB02.KW01"}}, + "tasks_order": ["task01", "task02", "task03"], "mission": "Zorganizować trwały i mierzalny warsztat terminalowy tmux.", "objectives": ["Utworzysz sesję.", "Zbudujesz layout okien i paneli.", "Wyjaśnisz detach/attach."], + "agenda": [{"time": "0--20 min", "work": "Sesja i socket."}, {"time": "20--40 min", "work": "Okna i panele."}, {"time": "40--60 min", "work": "Trwałość stanu i trace."}], + "tech_stack": {"software": [{"name": "tmux", "use": "serwer terminalowy"}, {"name": "POSIX shell", "use": "izolowany test"}, {"name": "stemctl", "use": "profil native-amd64"}], "hardware": [{"name": "Brak", "use": "laboratorium kontenerowe"}]}, + "container_test": {"title": "Test native-amd64", "commands": ["stemctl test native-amd64 console-bash L02 1", "stemctl test native-amd64 console-bash L02 2", "stemctl debug native-amd64 console-bash L02 3"], "pass_condition": "Trzy komunikaty PASS i trace.log."}, + "safety_rules": [{"title": "Osobny socket", "body": "Każdy task używa unikatowego tmux -L."}, {"title": "Kontrolowane procesy", "body": "Trap zamyka wyłącznie serwer testowy."}], + "hardware_procedure": [{"step": "1", "action": "Utwórz sesję.", "condition": "Jedna sesja lab."}, {"step": "2", "action": "Zbuduj layout.", "condition": "Dwa okna i dwa panele."}, {"step": "3", "action": "Sprawdź trwałość.", "condition": "Marker ready odczytany przez kolejnego klienta."}], "references": [] +} diff --git a/lesson-flow.yaml b/lesson-flow.yaml new file mode 100644 index 0000000..64b859f --- /dev/null +++ b/lesson-flow.yaml @@ -0,0 +1,37 @@ +schema: 1 +card: console-bash/L02 +title: Tmux — sessions, windows and panes +steps: + - id: session + task: task01_session_lifecycle + action: test + profile: native-amd64 + target: native + command: stemctl test native-amd64 console-bash L02 1 + board: + show: [tmux_server, socket_label, session_lab, client_command] + highlight: [isolated_socket, new_session, has_session, kill_server] + question: Co działa dalej po zamknięciu pojedynczego klienta terminala? + evidence: [tmux_version, session_count, isolated_socket] + - id: layout + task: task02_windows_and_panes + action: test + profile: native-amd64 + target: native + command: stemctl test native-amd64 console-bash L02 2 + board: + show: [session_lab, windows, shell_panes, active_window] + highlight: [window_shell, window_editor, horizontal_split] + question: Czym różni się okno od panelu? + evidence: [window_count, pane_count, window_names] + - id: persistence + task: task03_detach_attach_state + action: debug + profile: native-amd64 + target: native + command: stemctl debug native-amd64 console-bash L02 3 + board: + show: [client_1, server_state, client_2, marker, trace_log] + highlight: [detach_model, attach_model, persistent_server] + question: Dlaczego drugi klient widzi marker ustawiony przez pierwszy? + evidence: [reattach_state, windows, panes, marker, trace_log] diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..59272f7 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,811 @@ +{ + 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b/package.json new file mode 100644 index 0000000..2d78aaf --- /dev/null +++ b/package.json @@ -0,0 +1,16 @@ +{ + "name": "mpabi-inf-console-bash-02-tmux", + "private": true, + "type": "module", + "scripts": { + "dev": "node scripts/card_dev.mjs", + "serve": "node scripts/card_server.mjs", + "report": "node scripts/export_lesson_report.mjs", + "test": "node --test tests/*.test.mjs" + }, + "dependencies": { + "@fastify/websocket": "^11.3.0", + "@msgpack/msgpack": "^3.1.3", + "fastify": "^5.6.0" + } +} diff --git a/scripts/card_dev.mjs b/scripts/card_dev.mjs new file mode 100644 index 0000000..324642f --- /dev/null +++ b/scripts/card_dev.mjs @@ -0,0 +1,75 @@ +import { watch } from 'node:fs'; +import { access } from 'node:fs/promises'; +import path from 'node:path'; +import { spawn } from 'node:child_process'; + +const repositoryRoot = path.resolve(process.cwd()); +const layoutsRoot = path.resolve(process.env.CARD_LAYOUTS_ROOT ?? path.join(repositoryRoot, '../../../tools/card-layouts')); +const renderScript = path.join(repositoryRoot, 'scripts/render_card_layouts.sh'); +const watched = [ + [path.join(repositoryRoot, 'json'), name => name === 'card_source.json'], + [path.join(repositoryRoot, 'doc/assets'), () => true], + [path.join(layoutsRoot, 'react/src'), name => /\.(tsx?|css)$/.test(name)], + [path.join(layoutsRoot, 'react'), name => /^(build\.mjs|tsconfig\.json)$/.test(name)], + [path.join(layoutsRoot, 'tools'), name => name === 'render_card.py'], + [path.join(layoutsRoot, 'schemas'), name => name === 'card-source.schema.json'] +]; + +let build = null; +let queued = false; +let debounce = null; + +function render() { + if (build) { + queued = true; + return; + } + process.stdout.write('[card-dev] generowanie karty…\n'); + build = spawn(renderScript, { + cwd: repositoryRoot, + env: { ...process.env, CARD_LAYOUTS_ROOT: layoutsRoot }, + stdio: 'inherit' + }); + build.once('exit', code => { + build = null; + process.stdout.write(code === 0 + ? '[card-dev] karta gotowa; przeglądarka odświeży się automatycznie.\n' + : `[card-dev] generator zakończył się kodem ${code}.\n`); + if (queued) { + queued = false; + render(); + } + }); +} + +function scheduleRender() { + clearTimeout(debounce); + debounce = setTimeout(render, 180); +} + +await access(renderScript); +for (const [directory, accepts] of watched) { + try { + await access(directory); + watch(directory, (_event, filename) => { + if (filename && accepts(String(filename))) scheduleRender(); + }); + process.stdout.write(`[card-dev] obserwuję ${directory}\n`); + } catch { + process.stderr.write(`[card-dev] pomijam brakujący katalog ${directory}\n`); + } +} + +const server = spawn(process.execPath, ['--watch', 'scripts/card_server.mjs'], { + cwd: repositoryRoot, + stdio: 'inherit' +}); +const stop = signal => { + if (build) build.kill(signal); + server.kill(signal); + process.exit(0); +}; +process.on('SIGINT', () => stop('SIGINT')); +process.on('SIGTERM', () => stop('SIGTERM')); + +render(); diff --git a/scripts/card_server.mjs b/scripts/card_server.mjs new file mode 100644 index 0000000..808d0c5 --- /dev/null +++ b/scripts/card_server.mjs @@ -0,0 +1,918 @@ +import { createHash, randomUUID } from 'node:crypto'; +import { execFile } from 'node:child_process'; +import { createServer } from 'node:http'; +import { mkdir, readdir, readFile, rm, stat, writeFile } from 'node:fs/promises'; +import path from 'node:path'; +import { promisify } from 'node:util'; +import Fastify from 'fastify'; +import websocket from '@fastify/websocket'; +import { + STATUSES, + catalogFromCard, + normaliseProgress, + progressSummary, + readJson, + statusLabel, + teamsMarkdown, + updateItem, + writeJsonAtomically +} from './lib/card_progress.mjs'; +import { + attachNvimUi, + callSelectedNvim, + resizeSelectedNvimUi, + selectedNvimTarget +} from './lib/nvim_ui_bridge.mjs'; +import { activateCheckpoint, checkpointStatus } from './lib/checkpoint_controller.mjs'; +import { CardStateDatabase } from './lib/card_state_db.mjs'; +import { + activateNavigation, + KEYBOARD_SHORTCUTS, + moveNavigation, + navigationCatalog, + normalizeViewerState, + patchViewerState, + selectNavigation +} from './lib/card_control.mjs'; + +const repositoryRoot = path.resolve(process.cwd()); +const cardFile = path.join(repositoryRoot, 'json/card_source.json'); +const progressFile = path.resolve(process.env.CARD_PROGRESS_FILE ?? path.join(repositoryRoot, 'json/lesson_progress.json')); +const stateDatabaseFile = path.resolve( + process.env.CARD_STATE_DATABASE ?? path.join(repositoryRoot, '.stem/card-state.sqlite3') +); +const apiSocket = path.resolve( + process.env.CARD_API_SOCKET ?? path.join(repositoryRoot, '.stem/card-api.sock') +); +const evidenceRoot = path.resolve( + process.env.CARD_EVIDENCE_ROOT ?? path.join(repositoryRoot, '.stem/evidence') +); +const webRoot = path.join(repositoryRoot, 'web'); +const host = process.env.CARD_HOST ?? '127.0.0.1'; +const port = Number(process.env.CARD_PORT ?? 8080); +const app = Fastify({ logger: true }); +const execFileAsync = promisify(execFile); +const stateDatabase = new CardStateDatabase(stateDatabaseFile); +await app.register(websocket, { + options: { + maxPayload: 64 * 1024 + } +}); +const contentTypes = { + '.css': 'text/css; charset=utf-8', + '.html': 'text/html; charset=utf-8', + '.jpg': 'image/jpeg', + '.jpeg': 'image/jpeg', + '.js': 'text/javascript; charset=utf-8', + '.json': 'application/json; charset=utf-8', + '.png': 'image/png', + '.puml': 'text/plain; charset=utf-8', + '.svg': 'image/svg+xml; charset=utf-8', + '.webp': 'image/webp' +}; + +let writeQueue = Promise.resolve(); +let currentNavigation = stateDatabase.read('navigation'); +let navigationRevision = Number.isSafeInteger(Number(currentNavigation?.revision)) + ? Number(currentNavigation.revision) + : 0; +const persistedViewer = stateDatabase.read('viewer'); +let currentViewer = normalizeViewerState(persistedViewer); +if (persistedViewer && JSON.stringify(persistedViewer) !== JSON.stringify(currentViewer)) { + stateDatabase.write('viewer', currentViewer); +} +let viewerRevision = Number.isSafeInteger(Number(currentViewer?.revision)) + ? Number(currentViewer.revision) + : 0; + +function actor(value, fallback = 'system') { + return typeof value === 'string' && value.trim() + ? value.trim().slice(0, 160) + : fallback; +} + +async function zoomSelectedHostPane() { + const selected = await selectedNvimTarget(); + const instance = String(selected.metadata?.instance ?? ''); + const result = await execFileAsync('tmux', [ + 'list-panes', '-a', '-F', + '#{pane_id}\t#{@stem_instance}\t#{@stem_role}\t#{window_zoomed_flag}' + ]); + const panes = result.stdout.trim().split('\n').filter(Boolean).map(line => { + const [id, stemInstance, role, zoomed] = line.split('\t'); + return { id, stemInstance, role, zoomed }; + }); + const exact = panes.find(pane => pane.stemInstance === instance && pane.role === 'debugger'); + const debuggerPanes = panes.filter(pane => pane.role === 'debugger'); + const pane = exact ?? (debuggerPanes.length === 1 ? debuggerPanes[0] : null); + if (!pane) return { found: false, instance }; + if (pane.zoomed !== '1') { + await execFileAsync('tmux', ['resize-pane', '-Z', '-t', pane.id]); + } + const dimensions = await execFileAsync('tmux', [ + 'display-message', '-p', '-t', pane.id, + '#{pane_width}x#{pane_height}\t#{window_zoomed_flag}' + ]); + const [size, zoomed] = dimensions.stdout.trim().split('\t'); + return { found: true, pane: pane.id, instance, size, zoomed: zoomed === '1' }; +} + +function expectedNvimGrid(hostPane) { + const match = hostPane?.found && typeof hostPane.size === 'string' + ? /^(\d+)x(\d+)$/.exec(hostPane.size) + : null; + if (!match) return null; + return { + width: Number(match[1]), + // The nested tmux status line occupies one row below the Neovim pane. + height: Math.max(1, Number(match[2]) - 1) + }; +} + +async function settleSelectedNvimTerminalUi(hostPane) { + const target = expectedNvimGrid(hostPane); + let innerTmux = null; + try { + innerTmux = await callSelectedNvim('nvim_exec_lua', [` + if not vim.env.TMUX or vim.env.TMUX == '' then + return { attempted = false } + end + local result = vim.system( + { 'tmux', 'resize-window', '-A' }, + { text = true } + ):wait() + return { + attempted = true, + code = result.code, + stderr = vim.trim(result.stderr or '') + } + `, []]); + } catch (error) { + innerTmux = { attempted: true, error: error instanceof Error ? error.message : String(error) }; + } + + const deadline = Date.now() + 1800; + let terminal = null; + do { + const uis = await callSelectedNvim('nvim_list_uis', []); + terminal = Array.isArray(uis) + ? uis.find(ui => ui?.stdin_tty && ui?.stdout_tty) ?? null + : null; + if ( + terminal + && (!target || (terminal.width >= target.width && terminal.height >= target.height)) + ) break; + await new Promise(resolve => setTimeout(resolve, 80)); + } while (Date.now() < deadline); + + return { + target, + terminal: terminal + ? { width: terminal.width, height: terminal.height } + : null, + inner_tmux: innerTmux, + settled: Boolean( + terminal + && (!target || (terminal.width >= target.width && terminal.height >= target.height)) + ) + }; +} + +function audit(eventType, eventActor, payload = {}, options = {}) { + return stateDatabase.appendEvent({ + eventType, + actor: actor(eventActor), + navigation: options.navigation === undefined ? currentNavigation : options.navigation, + evidenceRef: options.evidenceRef ?? null, + payload + }); +} + +function html(value) { + return String(value ?? '') + .replaceAll('&', '&') + .replaceAll('<', '<') + .replaceAll('>', '>') + .replaceAll('"', '"'); +} + +function auditReportHtml(events) { + const rows = events.map(event => { + const position = [event.task_id, event.block_id, event.phase_id, event.step_id] + .filter(Boolean) + .join(' / '); + const evidence = event.evidence_ref + ? `
${html(event.payload?.caption ?? event.event_type)}
${html(event.payload?.caption ?? '')}
` + : ''; + return `
${html(event.event_type)}${html(event.actor)}

${html(position)}

${evidence}
`; + }).join('\n'); + return `Ślad lekcji

Chronologiczny ślad lekcji

Wpisy i timestampy pochodzą z backendu; zrzuty są dowodami przypiętymi do zdarzeń.

${rows}
`; +} + +async function restoreNavigation() { + if (!currentNavigation) return; + try { + const catalog = await currentNavigationCatalog(); + currentNavigation = selectNavigation( + catalog, + currentNavigation, + navigationRevision, + currentNavigation.selected_at + ); + } catch { + currentNavigation = null; + navigationRevision = 0; + } +} + +async function currentNavigationCatalog() { + return navigationCatalog(await readJson(cardFile)); +} + +async function currentCardIdentity() { + const source = await readFile(cardFile); + const card = JSON.parse(source.toString('utf8')).card ?? {}; + return { + schema: 'stem-card-identity.v1', + id: String(card.id ?? ''), + uuid: String(card.uuid ?? ''), + version: String(card.version ?? ''), + source_sha256: createHash('sha256').update(source).digest('hex') + }; +} + +async function selectedNvimState() { + return callSelectedNvim('nvim_exec_lua', [` + local win = vim.api.nvim_get_current_win() + local buf = vim.api.nvim_win_get_buf(win) + local cursor = vim.api.nvim_win_get_cursor(win) + local mode = vim.api.nvim_get_mode() + return { + window = win, + buffer = buf, + path = vim.api.nvim_buf_get_name(buf), + cursor = { row = cursor[1], column = cursor[2] }, + mode = mode.mode, + blocking = mode.blocking, + changedtick = vim.api.nvim_buf_get_changedtick(buf), + columns = vim.o.columns, + lines = vim.o.lines + } + `, []]); +} + +async function webRevision() { + const files = ['index.html', 'app.js', 'app.css', 'style.css', 'card-data.json']; + for (const directory of ['figures', 'debug-snapshots']) { + try { + for (const name of await readdir(path.join(webRoot, directory))) { + files.push(path.join(directory, name)); + } + } catch { + // A card without optional generated assets is valid. + } + } + const revisions = await Promise.all(files.sort().map(async name => { + const info = await stat(path.join(webRoot, name)); + return `${name}:${info.mtimeMs}:${info.size}`; + })); + return revisions.join('|'); +} + +async function cardAndProgress() { + const card = await readJson(cardFile); + let saved; + try { + saved = await readJson(progressFile); + } catch (error) { + if (error.code !== 'ENOENT') throw error; + saved = {}; + } + return { + card, + progress: normaliseProgress(card, saved, { + repository: process.env.CARD_SOURCE_REPOSITORY, + revision: process.env.CARD_SOURCE_REVISION + }) + }; +} + +async function updateProgress(itemId, change) { + const operation = writeQueue.then(async () => { + const { card, progress } = await cardAndProgress(); + updateItem(progress, itemId, change); + await writeJsonAtomically(progressFile, progress); + return { card, progress }; + }); + writeQueue = operation.catch(() => undefined); + return operation; +} + +function trackerAssets() { + const css = ``; + const script = ``; + return { css, script }; +} + +function injectTracker(html, revision) { + const usesReactRenderer = html.includes(''); + const { css, script } = usesReactRenderer ? { css: '', script: '' } : trackerAssets(); + const reload = ``; + return html + .replace('', `${css}`) + .replace('', `${script}${reload}`); +} + +app.get('/api/progress', async () => { + const { card, progress } = await cardAndProgress(); + return { + card: progress.card, + session: progress.session, + catalog: catalogFromCard(card), + progress: { ...progress, summary: progressSummary(progress) }, + statuses: Object.fromEntries(STATUSES.map(status => [status, statusLabel[status]])) + }; +}); + +app.put('/api/progress/:itemId', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + if (!STATUSES.includes(body.status)) { + return reply.code(400).send({ error: `status musi być jednym z: ${STATUSES.join(', ')}` }); + } + try { + const progressActor = actor(body.actor, 'teacher'); + const { progress } = await updateProgress(request.params.itemId, { + status: body.status, + note: body.note, + actor: progressActor + }); + audit('progress.status', progressActor, { + item_id: request.params.itemId, + status: body.status, + note: typeof body.note === 'string' ? body.note.slice(0, 2000) : null + }); + return { progress: { ...progress, summary: progressSummary(progress) } }; + } catch (error) { + return reply.code(error.message.startsWith('Nieznany element') ? 404 : 500).send({ error: error.message }); + } +}); + +app.get('/api/report/teams.md', async (_request, reply) => { + const { card, progress } = await cardAndProgress(); + return reply + .type('text/markdown; charset=utf-8') + .header('content-disposition', `inline; filename="${progress.session.id}-teams.md"`) + .send(teamsMarkdown(card, progress)); +}); + +app.get('/api/report/lesson.html', async (_request, reply) => reply + .type('text/html; charset=utf-8') + .send(auditReportHtml(stateDatabase.listEvents({ limit: 5000 })))); + +app.get('/api/events', async request => { + const query = request.query && typeof request.query === 'object' ? request.query : {}; + const afterId = Math.max(0, Number.isSafeInteger(Number(query.after_id)) ? Number(query.after_id) : 0); + const limit = Math.max(1, Math.min(1000, Number.isSafeInteger(Number(query.limit)) ? Number(query.limit) : 200)); + return { + schema: 'stem-card-event-log.v1', + events: stateDatabase.listEvents({ afterId, limit }) + }; +}); + +app.post('/api/events', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const eventType = typeof body.event_type === 'string' ? body.event_type.trim() : ''; + if (!/^[a-z][a-z0-9_.-]{1,79}$/.test(eventType)) { + return reply.code(400).send({ error: 'event_type ma niepoprawny format.' }); + } + const payload = body.payload && typeof body.payload === 'object' ? body.payload : {}; + if (JSON.stringify(payload).length > 16 * 1024) { + return reply.code(413).send({ error: 'payload zdarzenia jest zbyt duży.' }); + } + return { + schema: 'stem-card-event.v1', + event: audit(eventType, actor(body.actor, 'api'), payload) + }; +}); + +app.post('/api/evidence', { bodyLimit: 12 * 1024 * 1024 }, async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const match = typeof body.data_url === 'string' + ? /^data:image\/(png|jpeg|webp);base64,([A-Za-z0-9+/=]+)$/.exec(body.data_url) + : null; + if (!match) return reply.code(400).send({ error: 'Wymagany jest data_url obrazu PNG, JPEG albo WebP.' }); + const bytes = Buffer.from(match[2], 'base64'); + if (!bytes.length || bytes.length > 8 * 1024 * 1024) { + return reply.code(413).send({ error: 'Zrzut musi mieć od 1 B do 8 MiB.' }); + } + const extension = match[1] === 'jpeg' ? 'jpg' : match[1]; + const name = `${new Date().toISOString().replaceAll(':', '-')}-${randomUUID()}.${extension}`; + await mkdir(evidenceRoot, { recursive: true }); + await writeFile(path.join(evidenceRoot, name), bytes, { mode: 0o600 }); + const evidenceRef = `/api/evidence/${name}`; + const event = stateDatabase.appendEvent({ + eventType: 'checkpoint.screenshot', + actor: actor(body.actor, 'browser'), + navigation: currentNavigation, + evidenceRef, + payload: { + caption: typeof body.caption === 'string' ? body.caption.slice(0, 500) : '', + mime: `image/${match[1]}`, + size_bytes: bytes.length, + snapshot_ref: typeof body.snapshot_ref === 'string' ? body.snapshot_ref : currentNavigation?.snapshot_ref + } + }); + return reply.code(201).send({ schema: 'stem-card-evidence.v1', event }); +}); + +app.get('/api/evidence/:name', async (request, reply) => { + const name = String(request.params.name ?? ''); + if (!/^[A-Za-z0-9_.+-]+\.(png|jpg|webp)$/.test(name)) return reply.code(404).send('Not found'); + try { + const file = path.join(evidenceRoot, name); + const info = await stat(file); + if (!info.isFile()) return reply.code(404).send('Not found'); + return reply + .type(contentTypes[path.extname(file).toLowerCase()] ?? 'application/octet-stream') + .send(await readFile(file)); + } catch { + return reply.code(404).send('Not found'); + } +}); + +app.get('/api/card-revision', async () => ({ revision: await webRevision() })); + +app.get('/api/identity', async () => currentCardIdentity()); + +app.get('/api/checkpoint/status', async () => checkpointStatus()); + +app.get('/api/keyboard', async () => ({ + schema: 'stem-card-keyboard.v1', + hierarchy: ['card', 'task', 'block', 'phase', 'step', 'snapshot'], + shortcuts: KEYBOARD_SHORTCUTS +})); + +app.get('/api/navigation/catalog', async () => currentNavigationCatalog()); + +app.get('/api/navigation/current', async () => ({ + current: currentNavigation, + checkpoint: checkpointStatus() +})); + +app.put('/api/navigation/current', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + try { + const catalog = await currentNavigationCatalog(); + navigationRevision += 1; + currentNavigation = selectNavigation(catalog, body, navigationRevision); + stateDatabase.write('navigation', currentNavigation); + audit('navigation.select', currentNavigation.actor, { + focus_level: currentNavigation.focus_level, + sync_requested: currentNavigation.sync_requested + }); + return { current: currentNavigation }; + } catch (error) { + return reply.code(400).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.post('/api/navigation/move', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + try { + const catalog = await currentNavigationCatalog(); + navigationRevision += 1; + currentNavigation = moveNavigation( + catalog, + currentNavigation, + body, + navigationRevision + ); + stateDatabase.write('navigation', currentNavigation); + audit('navigation.move', currentNavigation.actor, { + level: body.level ?? currentNavigation.focus_level, + delta: Number(body.delta), + sync_requested: false + }); + return { current: currentNavigation }; + } catch (error) { + return reply.code(400).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.get('/api/viewer/state', async () => ({ viewer: currentViewer })); + +app.put('/api/viewer/state', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + try { + const requestedViewer = body.viewer && typeof body.viewer === 'object' ? body.viewer : body; + const requestedNvim = requestedViewer.nvim && typeof requestedViewer.nvim === 'object' + ? requestedViewer.nvim + : null; + viewerRevision += 1; + currentViewer = patchViewerState(currentViewer, body, viewerRevision); + stateDatabase.write('viewer', currentViewer); + if (requestedNvim && ['visible', 'sync', 'control', 'expanded', 'fit'].some(key => key in requestedNvim)) { + audit('viewer.nvim', actor(body.actor, 'browser'), { + visible: currentViewer.nvim.visible, + sync: currentViewer.nvim.sync, + control: currentViewer.nvim.control, + expanded: currentViewer.nvim.expanded, + fit: currentViewer.nvim.fit + }); + } + if (requestedViewer.allocator && typeof requestedViewer.allocator === 'object' + && 'visible' in requestedViewer.allocator) { + audit('viewer.allocator', actor(body.actor, 'browser'), { + visible: currentViewer.allocator.visible + }); + } + return { viewer: currentViewer }; + } catch (error) { + return reply.code(400).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.get('/api/control/state', async () => ({ + schema: 'stem-card-control-state.v1', + revision: `${navigationRevision}:${viewerRevision}`, + navigation: currentNavigation, + viewer: currentViewer, + checkpoint: checkpointStatus() +})); + +app.get('/api/nvim/state', async (_request, reply) => { + try { + return { + schema: 'stem-card-nvim-state.v1', + state: await selectedNvimState() + }; + } catch (error) { + return reply.code(503).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.put('/api/nvim/cursor', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const row = Number(body.row); + const column = Number(body.column); + const requestedWindow = body.window == null ? null : Number(body.window); + if (!Number.isSafeInteger(row) || row < 1 || !Number.isSafeInteger(column) || column < 0) { + return reply.code(400).send({ error: 'Kursor wymaga row >= 1 i column >= 0.' }); + } + if (requestedWindow != null && (!Number.isSafeInteger(requestedWindow) || requestedWindow < 1)) { + return reply.code(400).send({ error: 'window musi być poprawnym identyfikatorem Neovima.' }); + } + try { + const window = requestedWindow ?? await callSelectedNvim('nvim_get_current_win'); + await callSelectedNvim('nvim_win_set_cursor', [window, [row, column]]); + return { + schema: 'stem-card-nvim-state.v1', + state: await selectedNvimState() + }; + } catch (error) { + return reply.code(503).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.post('/api/nvim/input', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const keys = typeof body.keys === 'string' ? body.keys : ''; + if (!keys || keys.length > 256) { + return reply.code(400).send({ error: 'keys musi zawierać od 1 do 256 znaków.' }); + } + try { + const accepted = await callSelectedNvim('nvim_input', [keys]); + return { accepted, state: await selectedNvimState() }; + } catch (error) { + return reply.code(503).send({ + error: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.get('/api/state', async () => { + let nvim; + try { + nvim = { available: true, state: await selectedNvimState() }; + } catch (error) { + nvim = { available: false, error: error instanceof Error ? error.message : String(error) }; + } + return { + schema: 'stem-card-state.v1', + navigation: currentNavigation, + viewer: currentViewer, + checkpoint: checkpointStatus(), + nvim, + endpoints: { + keyboard: '/api/keyboard', + navigation_catalog: '/api/navigation/catalog', + navigation_current: '/api/navigation/current', + navigation_move: '/api/navigation/move', + navigation_sync: '/api/navigation/sync', + events: '/api/events', + evidence: '/api/evidence', + lesson_report: '/api/report/lesson.html', + identity: '/api/identity', + viewer: '/api/viewer/state', + nvim_reset: '/api/nvim/reset', + nvim_redraw: '/api/nvim/redraw', + nvim_cursor: '/api/nvim/cursor', + nvim_input: '/api/nvim/input' + } + }; +}); + +app.post('/api/checkpoint/activate', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const eventActor = actor(body.actor, 'browser'); + audit('checkpoint.request', eventActor, { + snapshot_ref: body.snapshot_ref, + generation: Number(body.generation) + }); + try { + const result = await activateCheckpoint({ + repositoryRoot, + cardFile, + snapshotRef: body.snapshot_ref, + generation: Number(body.generation), + expectedBinding: body.expected_binding, + expectedIdentity: body.expected_identity + }); + audit('checkpoint.ready', eventActor, { + snapshot_ref: body.snapshot_ref, + generation: Number(body.generation), + status: result.status, + message: result.message + }); + return result; + } catch (error) { + audit('checkpoint.failed', eventActor, { + snapshot_ref: body.snapshot_ref, + generation: Number(body.generation), + message: error instanceof Error ? error.message : String(error) + }); + return reply.code(409).send({ + status: 'failed', + snapshot_ref: body.snapshot_ref, + message: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.post('/api/nvim/reset', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const eventActor = actor(body.actor, 'browser'); + audit('nvim.reset.request', eventActor, { source: 'web.F1' }); + try { + await callSelectedNvim('nvim_command', ['CpuReset']); + return { + schema: 'stem-card-nvim-reset.v1', + status: 'accepted', + actor: eventActor, + state: await selectedNvimState() + }; + } catch (error) { + audit('nvim.reset.failed', eventActor, { + source: 'web.F1', + message: error instanceof Error ? error.message : String(error) + }); + return reply.code(503).send({ + status: 'failed', + message: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.post('/api/nvim/redraw', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const eventActor = actor(body.actor, 'nvim'); + let hostPane; + try { + hostPane = await zoomSelectedHostPane(); + } catch (error) { + hostPane = { found: false, error: error instanceof Error ? error.message : String(error) }; + } + await new Promise(resolve => setTimeout(resolve, 120)); + try { + const terminalUi = await settleSelectedNvimTerminalUi(hostPane); + const externalUi = await resizeSelectedNvimUi(); + await callSelectedNvim('nvim_command', ['silent! StudentLayoutFit | redraw!']); + const state = await selectedNvimState(); + audit('nvim.redraw', eventActor, { + source: 'api', + host_pane: hostPane, + terminal_ui: terminalUi, + external_ui: externalUi, + columns: state.columns, + lines: state.lines + }); + return { + schema: 'stem-card-nvim-redraw.v1', + status: 'ready', + host_pane: hostPane, + terminal_ui: terminalUi, + external_ui: externalUi, + state + }; + } catch (error) { + return reply.code(503).send({ + status: 'failed', + host_pane: hostPane, + message: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.post('/api/navigation/sync', async (request, reply) => { + const body = request.body && typeof request.body === 'object' ? request.body : {}; + const eventActor = actor(body.actor, 'nvim'); + const resolvedFrom = currentNavigation?.focus_level ?? null; + let activatedNavigation; + try { + const catalog = await currentNavigationCatalog(); + activatedNavigation = activateNavigation( + catalog, + currentNavigation, + eventActor, + navigationRevision + 1 + ); + } catch (error) { + return reply.code(409).send({ + status: 'failed', + message: error instanceof Error ? error.message : String(error) + }); + } + navigationRevision += 1; + currentNavigation = activatedNavigation; + stateDatabase.write('navigation', currentNavigation); + audit('navigation.activate', eventActor, { + source: 'navigation.sync', + resolved_from: resolvedFrom, + focus_level: currentNavigation.focus_level, + snapshot_ref: currentNavigation.snapshot_ref + }); + const snapshotRef = currentNavigation.snapshot_ref; + audit('checkpoint.request', eventActor, { + source: 'navigation.sync', + snapshot_ref: snapshotRef + }); + try { + const checkpoint = await activateCheckpoint({ + repositoryRoot, + cardFile, + snapshotRef, + generation: Date.now() + }); + audit('checkpoint.ready', eventActor, { + source: 'navigation.sync', + snapshot_ref: snapshotRef, + status: checkpoint.status, + message: checkpoint.message + }); + return { + schema: 'stem-card-navigation-sync.v1', + actor: eventActor, + current: currentNavigation, + checkpoint + }; + } catch (error) { + audit('checkpoint.failed', eventActor, { + source: 'navigation.sync', + snapshot_ref: snapshotRef, + message: error instanceof Error ? error.message : String(error) + }); + return reply.code(409).send({ + status: 'failed', + snapshot_ref: snapshotRef, + message: error instanceof Error ? error.message : String(error) + }); + } +}); + +app.get('/api/nvim-ui', { websocket: true }, (socket, request) => { + const origin = request.headers.origin; + const expectedOrigin = `http://${request.headers.host}`; + if (origin && origin !== expectedOrigin) { + socket.close(1008, 'Origin not allowed'); + return; + } + attachNvimUi(socket); +}); + +app.get('/*', async (request, reply) => { + const requested = request.params['*'] || 'index.html'; + const relative = requested === '' ? 'index.html' : requested; + const target = path.resolve(webRoot, relative); + if (target !== webRoot && !target.startsWith(`${webRoot}${path.sep}`)) return reply.code(403).send('Forbidden'); + try { + const info = await stat(target); + if (!info.isFile()) return reply.code(404).send('Not found'); + if (path.basename(target) === 'index.html') { + return reply + .type('text/html; charset=utf-8') + .send(injectTracker(await readFile(target, 'utf8'), await webRevision())); + } + return reply + .type(contentTypes[path.extname(target).toLowerCase()] ?? 'application/octet-stream') + .send(await readFile(target)); + } catch { + return reply.code(404).send('Not found'); + } +}); + +let socketServer = null; +app.addHook('onClose', async () => { + if (socketServer) { + await new Promise(resolve => socketServer.close(resolve)); + } + await rm(apiSocket, { force: true }); + stateDatabase.close(); +}); + +await restoreNavigation(); +await app.listen({ host, port }); + +await rm(apiSocket, { force: true }); +socketServer = createServer(app.routing); +await new Promise((resolve, reject) => { + socketServer.once('error', reject); + socketServer.listen(apiSocket, () => { + socketServer.off('error', reject); + resolve(); + }); +}); diff --git a/scripts/export_lesson_report.mjs b/scripts/export_lesson_report.mjs new file mode 100644 index 0000000..bba5cf6 --- /dev/null +++ b/scripts/export_lesson_report.mjs @@ -0,0 +1,107 @@ +import { mkdir, writeFile } from 'node:fs/promises'; +import { spawn } from 'node:child_process'; +import path from 'node:path'; +import { + catalogFromCard, + normaliseProgress, + readJson, + statusLabel, + teamsMarkdown +} from './lib/card_progress.mjs'; + +const root = path.resolve(process.cwd()); +const card = await readJson(path.join(root, 'json/card_source.json')); +const progressFile = path.resolve(process.env.CARD_PROGRESS_FILE ?? path.join(root, 'json/lesson_progress.json')); +let savedProgress; +try { + savedProgress = await readJson(progressFile); +} catch (error) { + if (error.code !== 'ENOENT') throw error; + savedProgress = {}; +} +const progress = normaliseProgress(card, savedProgress, { + repository: process.env.CARD_SOURCE_REPOSITORY, + revision: process.env.CARD_SOURCE_REVISION +}); +const reportDir = path.join(root, 'doc/session-reports'); +const basename = `${card.card.id}-${progress.session.id}`; +const markdownFile = path.join(reportDir, `${basename}.md`); +const texFile = path.join(reportDir, `${basename}.tex`); +const pdfFile = path.join(reportDir, `${basename}.pdf`); + +function tex(value) { + return String(value ?? '') + .replaceAll('\\', '\\textbackslash{}') + .replaceAll('&', '\\&').replaceAll('%', '\\%').replaceAll('$', '\\$') + .replaceAll('#', '\\#').replaceAll('_', '\\_').replaceAll('{', '\\{') + .replaceAll('}', '\\}').replaceAll('~', '\\textasciitilde{}') + .replaceAll('^', '\\textasciicircum{}'); +} + +function reportTex() { + const catalog = catalogFromCard(card); + const rows = catalog.map(item => { + const current = progress.items[item.id]; + return `${tex(item.id)} & ${tex(statusLabel[current.status])} & ${tex(current.updated_at || '—')} & ${tex(item.title)} \\\\ \\hline`; + }).join('\n'); + const events = progress.events.length + ? progress.events.map(event => `${tex(event.at)} & ${tex(event.item_id)} & ${tex(`${statusLabel[event.from]} → ${statusLabel[event.to]}`)} & ${tex(event.note || '—')} \\\\ \\hline`).join('\n') + : `— & — & Brak zmian & — \\\\ \\hline`; + return `\\documentclass[11pt,a4paper]{article} +\\usepackage[utf8]{inputenc} +\\usepackage[T1]{fontenc} +\\usepackage[polish]{babel} +\\usepackage[margin=18mm]{geometry} +\\usepackage{longtable} +\\usepackage{array} +\\usepackage{booktabs} +\\begin{document} +\\section*{${tex(card.card.title)} — zapis zajęć} +\\begin{tabular}{ll} +Karta & ${tex(card.card.id)} (${tex(card.card.version)}) \\\\ +Materiały & ${tex(progress.card.repository || 'nieuzupełniono')} \\\\ +Rewizja & ${tex(progress.card.revision || 'nieuzupełniono')} \\\\ +Sesja & ${tex(progress.session.id)} \\\\ +Prowadzący & ${tex(progress.session.teacher || 'nieuzupełniono')} \\\\ +Rozpoczęcie & ${tex(progress.session.started_at || 'brak')} \\\\ +\\end{tabular} + +\\subsection*{Zakres i status} +\\begin{longtable}{p{0.13\\textwidth}p{0.18\\textwidth}p{0.22\\textwidth}p{0.38\\textwidth}} +\\toprule Element & Status & Ostatnia zmiana & Zakres \\\\ \\midrule +${rows} +\\bottomrule +\\end{longtable} + +\\subsection*{Historia zatwierdzeń} +\\begin{longtable}{p{0.22\\textwidth}p{0.13\\textwidth}p{0.25\\textwidth}p{0.30\\textwidth}} +\\toprule Czas & Element & Zmiana & Notatka \\\\ \\midrule +${events} +\\bottomrule +\\end{longtable} +\\end{document} +`; +} + +function run(command, args, options) { + return new Promise((resolve, reject) => { + const child = spawn(command, args, options); + child.on('error', reject); + child.on('exit', code => code === 0 ? resolve() : reject(new Error(`${command} zakończył się kodem ${code}`))); + }); +} + +await mkdir(reportDir, { recursive: true }); +await writeFile(markdownFile, teamsMarkdown(card, progress), 'utf8'); +await writeFile(texFile, reportTex(), 'utf8'); +console.log(`Markdown: ${path.relative(root, markdownFile)}`); +console.log(`TeX: ${path.relative(root, texFile)}`); + +if (!process.argv.includes('--no-pdf')) { + try { + await run('latexmk', ['-pdf', '-interaction=nonstopmode', '-outdir=' + reportDir, texFile], { cwd: root, stdio: 'inherit' }); + console.log(`PDF: ${path.relative(root, pdfFile)}`); + } catch (error) { + console.warn(`Nie utworzono PDF (${error.message}). Pliki Markdown i TeX są gotowe.`); + } +} diff --git a/scripts/lib/card_control.mjs b/scripts/lib/card_control.mjs new file mode 100644 index 0000000..8f4a34f --- /dev/null +++ b/scripts/lib/card_control.mjs @@ -0,0 +1,376 @@ +const NAVIGATION_LEVELS = ['card', 'task', 'block', 'phase', 'step', 'snapshot']; + +export const KEYBOARD_SHORTCUTS = [ + { keys: 'Alt+ArrowUp/Alt+ArrowDown', action: 'navigation.move', level: 'task', description: 'poprzedni/następny TASK' }, + { keys: 'Ctrl+ArrowUp/Ctrl+ArrowDown', action: 'navigation.move', level: 'block', description: 'poprzedni/następny BLOCK' }, + { keys: 'Shift+ArrowUp/Shift+ArrowDown', action: 'navigation.move', level: 'phase', description: 'poprzednia/następna PHASE' }, + { keys: 'Ctrl+Shift+ArrowUp/Ctrl+Shift+ArrowDown', action: 'navigation.move', level: 'step', description: 'poprzedni/następny STEP' }, + { keys: 'Alt+Shift+ArrowUp/Alt+Shift+ArrowDown', action: 'navigation.move', level: 'snapshot', description: 'poprzedni/następny unikalny SNAPSHOT' }, + { keys: 'ArrowUp/ArrowDown', action: 'navigation.move', level: 'current', description: 'poprzedni/następny element aktywnego poziomu' }, + { keys: 'ArrowRight', action: 'navigation.level', direction: 'child', description: 'zejdź poziom niżej' }, + { keys: 'ArrowLeft', action: 'navigation.level', direction: 'parent', description: 'wróć poziom wyżej' }, + { keys: 'Enter', action: 'navigation.activate', description: 'wybierz element i przy SYNC ON odtwórz jego stan' }, + { keys: 'F1', action: 'nvim.reset', description: 'zresetuj aktualny cel i odśwież debugger' }, + { keys: 'F2', action: 'navigation.activate', description: 'zsynchronizuj cel z kursorem UML; BLOCK wybiera pierwszy krok' }, + { keys: 'Ctrl+Backquote', action: 'nvim.redraw', description: 'maksymalizuj pane, dopasuj siatkę i odśwież Neovima' }, + { keys: 'Ctrl+Enter', action: 'progress.toggle', description: 'zatwierdź lub cofnij zatwierdzenie bieżącego kroku' }, + { keys: 'Escape', action: 'navigation.level', direction: 'parent', description: 'anuluj albo wróć poziom wyżej' }, + { keys: 'Alt+Digit1', action: 'viewer.nvim.visible.toggle', description: 'pokaż/ukryj panel Neovima' }, + { keys: 'Alt+Digit2', action: 'viewer.nvim.sync.toggle', description: 'przełącz SYNC OFF/SYNC ON' }, + { keys: 'Alt+Digit3', action: 'viewer.nvim.control.toggle', description: 'uzbrój/rozbrój sterowanie Neovimem' }, + { keys: 'Alt+Digit4', action: 'viewer.nvim.expanded.toggle', description: 'przełącz normalną/wysoką wysokość panelu' }, + { keys: 'Alt+Digit5', action: 'viewer.nvim.fit.toggle', description: 'dopasuj cały ekran Neovima' }, + { keys: 'Alt+Digit6', action: 'viewer.allocator.visible.toggle', description: 'przypnij/ukryj model alokatora' }, + { keys: 'F12', action: 'viewer.keyboard.toggle', description: 'pokaż/ukryj skorowidz klawiatury' } +]; + +function text(value, fallback = '') { + return typeof value === 'string' && value.trim() ? value.trim() : fallback; +} + +function node(value, fallbackId, fallbackLabel) { + return { + id: text(value?.id, fallbackId), + label: text(value?.label, fallbackLabel) + }; +} + +export function navigationCatalog(card) { + const entries = []; + const taskIds = []; + const blockIds = new Map(); + const globalSnapshots = []; + + for (const [sectionIndex, section] of (card.sections ?? []).entries()) { + for (const [assetIndex, asset] of (section.assets ?? []).entries()) { + const interactive = asset.interactive; + if (!interactive?.phases?.length) continue; + const task = node( + interactive.task, + `section-${sectionIndex + 1}`, + text(section.title, `Sekcja ${sectionIndex + 1}`) + ); + const block = node( + interactive.block, + text(asset.label, `asset-${assetIndex + 1}`).replace(/^fig:/, ''), + text(interactive.title, text(asset.caption, `Blok ${assetIndex + 1}`)) + ); + if (!taskIds.includes(task.id)) taskIds.push(task.id); + const taskBlocks = blockIds.get(task.id) ?? []; + if (!taskBlocks.includes(block.id)) taskBlocks.push(block.id); + blockIds.set(task.id, taskBlocks); + const blockPhases = interactive.phases; + const blockSnapshots = []; + + for (const [phaseIndex, phaseValue] of blockPhases.entries()) { + const phase = node(phaseValue, `phase-${phaseIndex + 1}`, `Faza ${phaseIndex + 1}`); + const phaseSnapshots = []; + for (const [stepIndex, stepValue] of (phaseValue.steps ?? []).entries()) { + const step = node(stepValue, `step-${stepIndex + 1}`, `Krok ${stepIndex + 1}`); + const snapshotRef = text(stepValue.snapshot_ref) || null; + if (snapshotRef && !phaseSnapshots.includes(snapshotRef)) phaseSnapshots.push(snapshotRef); + if (snapshotRef && !blockSnapshots.includes(snapshotRef)) blockSnapshots.push(snapshotRef); + if (snapshotRef && !globalSnapshots.includes(snapshotRef)) globalSnapshots.push(snapshotRef); + entries.push({ + task: { ...task, index: taskIds.indexOf(task.id) }, + block: { ...block, index: taskBlocks.indexOf(block.id) }, + phase: { ...phase, index: phaseIndex }, + step: { + ...step, + number: Number.isSafeInteger(Number(stepValue.number)) ? Number(stepValue.number) : stepIndex + 1, + index: stepIndex, + global_index: entries.length + }, + snapshot: snapshotRef ? { + ref: snapshotRef, + index: phaseSnapshots.indexOf(snapshotRef), + block_index: blockSnapshots.indexOf(snapshotRef), + global_index: globalSnapshots.indexOf(snapshotRef) + } : null, + asset: { + label: text(asset.label), + section_index: sectionIndex, + asset_index: assetIndex + } + }); + } + } + } + } + + return { + schema: 'stem-card-navigation-catalog.v1', + levels: NAVIGATION_LEVELS, + entries + }; +} + +function integer(value) { + const parsed = Number(value); + return Number.isSafeInteger(parsed) ? parsed : null; +} + +function entryMatches(entry, request) { + const ids = { + task: text(request.task?.id, text(request.task_id)), + block: text(request.block?.id, text(request.block_id)), + phase: text(request.phase?.id, text(request.phase_id)), + step: text(request.step?.id, text(request.step_id)) + }; + for (const [level, id] of Object.entries(ids)) { + if (id && entry[level].id !== id) return false; + } + const snapshotRef = text(request.snapshot_ref, text(request.snapshot?.ref)); + return !snapshotRef || entry.snapshot?.ref === snapshotRef; +} + +function findNavigationEntry(catalog, request) { + const globalStep = integer(request.position?.global_step_index); + if (globalStep != null) return catalog.entries[globalStep] ?? null; + const matches = catalog.entries.filter(entry => entryMatches(entry, request)); + if (!matches.length) return null; + const phaseIndex = integer(request.position?.phase_index); + const stepIndex = integer(request.position?.step_index); + const snapshotIndex = integer(request.position?.snapshot_index); + return matches.find(entry => + (phaseIndex == null || entry.phase.index === phaseIndex) + && (stepIndex == null || entry.step.index === stepIndex) + && (snapshotIndex == null || entry.snapshot?.index === snapshotIndex) + ) ?? matches[0]; +} + +export function selectNavigation(catalog, request, revision = 1, now = new Date().toISOString()) { + if (!request || typeof request !== 'object') throw new Error('Stan nawigacji musi być obiektem.'); + const entry = findNavigationEntry(catalog, request); + if (!entry) throw new Error('Nie znaleziono wskazanej pozycji w katalogu karty.'); + const focusLevel = text(request.focus_level, 'step'); + if (!NAVIGATION_LEVELS.includes(focusLevel)) { + throw new Error(`focus_level musi być jednym z: ${NAVIGATION_LEVELS.join(', ')}.`); + } + return { + schema: 'stem-card-navigation.v2', + revision, + selected_at: now, + actor: text(request.actor, 'browser'), + focus_level: focusLevel, + cursor_visible: focusLevel !== 'card', + task: entry.task, + block: entry.block, + phase: entry.phase, + step: entry.step, + snapshot: entry.snapshot, + snapshot_ref: entry.snapshot?.ref ?? null, + position: { + task_index: entry.task.index, + block_index: entry.block.index, + phase_index: entry.phase.index, + step_index: entry.step.index, + global_step_index: entry.step.global_index, + snapshot_index: entry.snapshot?.index ?? null, + global_snapshot_index: entry.snapshot?.global_index ?? null + }, + sync_requested: request.sync_requested === true + }; +} + +function uniqueAtLevel(entries, level, current) { + const seen = new Set(); + return entries.filter(entry => { + let key; + if (level === 'task') key = entry.task.id; + else if (level === 'block') key = `${entry.task.id}/${entry.block.id}`; + else if (level === 'phase') key = `${entry.task.id}/${entry.block.id}/${entry.phase.id}`; + else if (level === 'snapshot') key = entry.snapshot?.ref; + else key = `${entry.task.id}/${entry.block.id}/${entry.phase.id}/${entry.step.id}`; + if (!key || seen.has(key)) return false; + seen.add(key); + if (level === 'phase') return entry.task.id === current.task.id && entry.block.id === current.block.id; + if (level === 'step' || level === 'snapshot') { + return entry.task.id === current.task.id && entry.block.id === current.block.id; + } + return true; + }); +} + +export function moveNavigation(catalog, current, command, revision = 1, now = new Date().toISOString()) { + if (!current) throw new Error('Najpierw ustaw bieżącą pozycję nawigacji.'); + const requestedLevel = text(command?.level, current.focus_level); + const level = requestedLevel === 'current' ? current.focus_level : requestedLevel; + if (!NAVIGATION_LEVELS.includes(level)) throw new Error('Niepoprawny poziom nawigacji.'); + if (level === 'card') throw new Error('Poziom CARD nie ma elementów UML do przewijania.'); + const delta = integer(command?.delta); + if (delta == null || delta === 0 || Math.abs(delta) > 100) throw new Error('delta musi być niezerową liczbą całkowitą.'); + const candidates = uniqueAtLevel(catalog.entries, level, current); + const currentIndex = candidates.findIndex(entry => { + if (level === 'task') return entry.task.id === current.task.id; + if (level === 'block') return entry.block.id === current.block.id && entry.task.id === current.task.id; + if (level === 'phase') return entry.phase.id === current.phase.id; + if (level === 'snapshot') return entry.snapshot?.ref === current.snapshot_ref; + return entry.step.id === current.step.id && entry.phase.id === current.phase.id; + }); + const targetIndex = Math.max(0, Math.min(candidates.length - 1, Math.max(0, currentIndex) + delta)); + const target = candidates[targetIndex]; + if (!target) throw new Error('Brak elementu na wskazanym poziomie.'); + return selectNavigation(catalog, { + task_id: target.task.id, + block_id: target.block.id, + phase_id: target.phase.id, + step_id: target.step.id, + snapshot_ref: target.snapshot?.ref, + focus_level: level, + // Moving the teaching cursor never mutates the debugger. Synchronisation + // is a separate, explicit activation (Enter in WWW or F2 in Neovim). + sync_requested: false, + actor: text(command.actor, 'api') + }, revision, now); +} + +export function activateNavigation(catalog, current, actor = 'nvim', revision = 1, now = new Date().toISOString()) { + if (!current) throw new Error('Najpierw wybierz BLOCK zawierający diagram UML.'); + if (current.focus_level === 'card' || current.focus_level === 'task') { + throw new Error('F2 wymaga zaznaczonego BLOCK, PHASE, STEP albo SNAPSHOT.'); + } + + const target = catalog.entries.find(entry => { + if (entry.task.id !== current.task.id || entry.block.id !== current.block.id) return false; + if (current.focus_level === 'block') return true; + if (entry.phase.id !== current.phase.id) return false; + if (current.focus_level === 'phase') return true; + if (current.focus_level === 'snapshot') return entry.snapshot?.ref === current.snapshot_ref; + return entry.step.id === current.step.id; + }); + if (!target) throw new Error('Nie znaleziono kroku UML, który można zsynchronizować.'); + if (!target.snapshot?.ref) throw new Error('Wybrany krok UML nie ma snapshotu do synchronizacji.'); + + return selectNavigation(catalog, { + task_id: target.task.id, + block_id: target.block.id, + phase_id: target.phase.id, + step_id: target.step.id, + snapshot_ref: target.snapshot.ref, + focus_level: 'step', + sync_requested: true, + actor: text(actor, 'nvim') + }, revision, now); +} + +export function initialViewerState() { + return { + schema: 'stem-card-viewer-state.v1', + revision: 0, + updated_at: null, + actor: null, + scale: 2.18, + scroll: { x: 0, y: 0, page_index: 0, sheet_scroll_top: 0 }, + viewport: { width: 0, height: 0 }, + allocator: { visible: true }, + nvim: { + visible: true, + sync: false, + control: false, + expanded: false, + fit: false, + connection: 'unknown', + screen_cursor: null, + grid: null + } + }; +} + +function finite(value, minimum, maximum, name) { + const parsed = Number(value); + if (!Number.isFinite(parsed) || parsed < minimum || parsed > maximum) { + throw new Error(`${name} jest poza zakresem ${minimum}..${maximum}.`); + } + return parsed; +} + +function boolean(value, fallback) { + return typeof value === 'boolean' ? value : fallback; +} + +export function patchViewerState(current, request, revision = current.revision + 1, now = new Date().toISOString()) { + if (!request || typeof request !== 'object') throw new Error('Stan viewer musi być obiektem.'); + const patch = request.viewer && typeof request.viewer === 'object' ? request.viewer : request; + const scroll = patch.scroll && typeof patch.scroll === 'object' ? patch.scroll : {}; + const viewport = patch.viewport && typeof patch.viewport === 'object' ? patch.viewport : {}; + const allocator = patch.allocator && typeof patch.allocator === 'object' ? patch.allocator : {}; + const nvim = patch.nvim && typeof patch.nvim === 'object' ? patch.nvim : {}; + const cursor = nvim.screen_cursor && typeof nvim.screen_cursor === 'object' + ? { + row: Math.trunc(finite(nvim.screen_cursor.row, 0, 100000, 'nvim.screen_cursor.row')), + column: Math.trunc(finite(nvim.screen_cursor.column, 0, 100000, 'nvim.screen_cursor.column')) + } + : current.nvim.screen_cursor; + const grid = nvim.grid && typeof nvim.grid === 'object' + ? { + columns: Math.trunc(finite(nvim.grid.columns, 1, 10000, 'nvim.grid.columns')), + rows: Math.trunc(finite(nvim.grid.rows, 1, 10000, 'nvim.grid.rows')) + } + : current.nvim.grid; + const sync = boolean(nvim.sync, current.nvim.sync); + const control = sync && boolean(nvim.control, current.nvim.control); + const visible = boolean(nvim.visible, current.nvim.visible); + const fit = visible && boolean(nvim.fit, current.nvim.fit); + const expanded = visible && !fit && boolean(nvim.expanded, current.nvim.expanded); + const pageIndex = scroll.page_index == null + ? current.scroll.page_index + : Math.trunc(finite(scroll.page_index, 0, 100000, 'scroll.page_index')); + const pageChanged = scroll.page_index != null && pageIndex !== current.scroll.page_index; + return { + schema: 'stem-card-viewer-state.v1', + revision, + updated_at: now, + actor: text(request.actor, 'browser'), + scale: patch.scale == null ? current.scale : finite(patch.scale, 0.25, 3, 'scale'), + scroll: { + x: scroll.x == null ? current.scroll.x : finite(scroll.x, 0, 10000000, 'scroll.x'), + y: scroll.y == null ? current.scroll.y : finite(scroll.y, 0, 10000000, 'scroll.y'), + page_index: pageIndex, + sheet_scroll_top: scroll.sheet_scroll_top == null + ? (pageChanged ? 0 : current.scroll.sheet_scroll_top ?? 0) + : finite(scroll.sheet_scroll_top, 0, 10000000, 'scroll.sheet_scroll_top') + }, + viewport: { + width: viewport.width == null ? current.viewport.width : finite(viewport.width, 0, 100000, 'viewport.width'), + height: viewport.height == null ? current.viewport.height : finite(viewport.height, 0, 100000, 'viewport.height') + }, + allocator: { + visible: boolean(allocator.visible, current.allocator?.visible ?? true) + }, + nvim: { + visible, + sync, + control, + expanded, + fit, + connection: text(nvim.connection, current.nvim.connection), + screen_cursor: cursor, + grid + } + }; +} + +export function normalizeViewerState(value) { + const initial = initialViewerState(); + if (!value || typeof value !== 'object') return initial; + const revisionValue = Number(value.revision); + const revision = Number.isSafeInteger(revisionValue) && revisionValue >= 0 + ? revisionValue + : 0; + const updatedAt = typeof value.updated_at === 'string' ? value.updated_at : null; + const actor = typeof value.actor === 'string' && value.actor.trim() + ? value.actor.trim() + : null; + try { + const normalized = patchViewerState( + initial, + { actor: actor ?? 'browser', viewer: value }, + revision, + updatedAt + ); + return { ...normalized, actor }; + } catch { + return { ...initial, revision, updated_at: updatedAt, actor }; + } +} diff --git a/scripts/lib/card_progress.mjs b/scripts/lib/card_progress.mjs new file mode 100644 index 0000000..74bd1b4 --- /dev/null +++ b/scripts/lib/card_progress.mjs @@ -0,0 +1,193 @@ +import { mkdir, readFile, rename, writeFile } from 'node:fs/promises'; +import path from 'node:path'; + +export const STATUSES = ['pending', 'approved']; + +export const statusLabel = { + pending: 'niezatwierdzony', + approved: 'zatwierdzony' +}; + +function normaliseStatus(status) { + if (status === 'approved' || status === 'completed' || status === 'discussed') return 'approved'; + return 'pending'; +} + +export async function readJson(file) { + return JSON.parse(await readFile(file, 'utf8')); +} + +export async function writeJsonAtomically(file, value) { + await mkdir(path.dirname(file), { recursive: true }); + const temporary = `${file}.${process.pid}.${Date.now()}.tmp`; + await writeFile(temporary, `${JSON.stringify(value, null, 2)}\n`, 'utf8'); + await rename(temporary, file); +} + +export function catalogFromCard(card) { + return card.sections.flatMap((section, sectionIndex) => { + const sectionSteps = (section.steps ?? []).map((step, stepIndex) => ({ + id: step.id, + title: step.title, + kind: 'section-step', + section_index: sectionIndex + 1, + section_title: section.title, + step_index: stepIndex + 1 + })); + const interactiveItems = (section.assets ?? []).flatMap(asset => { + const phases = asset.interactive?.phases ?? []; + if (phases.length) { + return phases.flatMap(phase => + (phase.steps ?? []) + .filter(step => typeof step.progress_id === 'string' && step.progress_id) + .map(step => ({ + id: step.progress_id, + title: `${String(asset.label || 'interaktywny UML').replace(/^fig:/, '')}: ${phase.label} / ${String(step.number).padStart(2, '0')} ${step.label}`, + kind: 'interactive-step', + section_index: sectionIndex + 1, + section_title: section.title, + asset_label: asset.label, + phase_id: phase.id, + step_id: step.id + })) + ); + } + return (asset.interactive?.stages ?? []) + .filter(stage => typeof stage.progress_id === 'string' && stage.progress_id) + .map(stage => ({ + id: stage.progress_id, + title: `${String(asset.label || 'interaktywny UML').replace(/^fig:/, '')}: ${stage.label}`, + kind: 'interactive-stage', + section_index: sectionIndex + 1, + section_title: section.title, + asset_label: asset.label, + stage_id: stage.id + })); + }).map((item, itemIndex) => ({ + ...item, + step_index: sectionSteps.length + itemIndex + 1 + })); + return [...sectionSteps, ...interactiveItems]; + }); +} + +export function normaliseProgress(card, progress, material = {}) { + const catalog = catalogFromCard(card); + const knownIds = new Set(catalog.map(item => item.id)); + const items = {}; + + for (const item of catalog) { + const previous = progress.items?.[item.id] ?? {}; + items[item.id] = { + status: normaliseStatus(previous.status), + updated_at: previous.updated_at ?? null, + note: typeof previous.note === 'string' ? previous.note : '' + }; + } + + return { + schema: 'stem-card-progress.v2', + card: { + id: card.card.id, + source: progress.card?.source || 'json/card_source.json', + version: card.card.version, + repository: progress.card?.repository || material.repository || '', + revision: progress.card?.revision || material.revision || '' + }, + session: { + id: progress.session?.id || `${new Date().toISOString().slice(0, 10)}-${card.card.slug}`, + title: progress.session?.title || card.card.title, + teacher: progress.session?.teacher || '', + started_at: progress.session?.started_at ?? null + }, + items, + events: Array.isArray(progress.events) + ? progress.events + .filter(event => knownIds.has(event.item_id)) + .map(event => ({ + ...event, + from: normaliseStatus(event.from), + to: normaliseStatus(event.to) + })) + : [] + }; +} + +export function progressSummary(progress) { + const counts = Object.fromEntries(STATUSES.map(status => [status, 0])); + for (const item of Object.values(progress.items)) counts[item.status] += 1; + return { total: Object.keys(progress.items).length, counts }; +} + +export function updateItem(progress, itemId, { status, note, actor = 'teacher', at = new Date().toISOString() }) { + if (!STATUSES.includes(status)) throw new Error(`Nieznany status: ${status}`); + const item = progress.items[itemId]; + if (!item) throw new Error(`Nieznany element karty: ${itemId}`); + + const nextNote = typeof note === 'string' ? note.trim() : item.note; + const changed = item.status !== status || item.note !== nextNote; + if (!changed) return false; + + const from = item.status; + item.status = status; + item.updated_at = at; + item.note = nextNote; + if (!progress.session.started_at) progress.session.started_at = at; + progress.events.push({ at, item_id: itemId, from, to: status, actor, note: nextNote }); + return true; +} + +function escapeMarkdown(value) { + return String(value ?? '').replaceAll('|', '\\|').replaceAll('\n', '
'); +} + +export function teamsMarkdown(card, progress) { + const catalog = catalogFromCard(card); + const byStatus = status => catalog.filter(item => progress.items[item.id]?.status === status); + const summary = progressSummary(progress); + const heading = `# ${card.card.title} — zapis zajęć`; + const metadata = [ + `- Karta: \`${card.card.id}\` (${card.card.version})`, + `- Materiał Edu: ${progress.card.repository || 'nieuzupełniono'}`, + `- Rewizja materiału: \`${progress.card.revision || 'nieuzupełniono'}\``, + `- Sesja: \`${progress.session.id}\``, + `- Prowadzący: ${progress.session.teacher || 'nieuzupełniono'}`, + `- Rozpoczęcie: ${progress.session.started_at || 'brak'}`, + `- Stan: ${summary.counts.approved}/${summary.total} zatwierdzone` + ]; + const list = (title, status) => { + const rows = byStatus(status); + const body = rows.length + ? rows.map(item => { + const state = progress.items[item.id]; + const timestamp = state.updated_at ? ` — ${state.updated_at}` : ''; + const note = state.note ? ` — ${state.note}` : ''; + return `- [${status === 'approved' ? 'x' : ' '}] \`${item.id}\` ${item.title}${timestamp}${note}`; + }).join('\n') + : '- Brak.'; + return `## ${title}\n\n${body}`; + }; + const timeline = progress.events.length + ? progress.events.map(event => { + const item = catalog.find(candidate => candidate.id === event.item_id); + return `| ${event.at} | \`${event.item_id}\` | ${statusLabel[event.from]} → ${statusLabel[event.to]} | ${escapeMarkdown(event.note)} |`; + }).join('\n') + : '| — | — | Brak zmian | — |'; + + return [ + heading, + '', + ...metadata, + '', + list('Zatwierdzone', 'approved'), + '', + list('Pozostało do zatwierdzenia', 'pending'), + '', + '## Historia zatwierdzeń', + '', + '| Czas | Element | Zmiana | Notatka |', + '| --- | --- | --- | --- |', + timeline, + '' + ].join('\n'); +} diff --git a/scripts/lib/card_state_db.mjs b/scripts/lib/card_state_db.mjs new file mode 100644 index 0000000..b0a89a1 --- /dev/null +++ b/scripts/lib/card_state_db.mjs @@ -0,0 +1,161 @@ +import { mkdirSync } from 'node:fs'; +import path from 'node:path'; +import { DatabaseSync } from 'node:sqlite'; + +const STATE_SCHEMA = 'stem-card-backend-state.v1'; + +export class CardStateDatabase { + constructor(file) { + this.file = path.resolve(file); + mkdirSync(path.dirname(this.file), { recursive: true }); + this.database = new DatabaseSync(this.file); + this.database.exec(` + PRAGMA journal_mode = WAL; + PRAGMA synchronous = NORMAL; + CREATE TABLE IF NOT EXISTS card_state ( + key TEXT PRIMARY KEY, + schema_name TEXT NOT NULL, + revision INTEGER NOT NULL, + updated_at TEXT NOT NULL, + value_json TEXT NOT NULL + ) STRICT; + CREATE TABLE IF NOT EXISTS card_event ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + occurred_at TEXT NOT NULL, + event_type TEXT NOT NULL, + actor TEXT NOT NULL, + task_id TEXT, + block_id TEXT, + phase_id TEXT, + step_id TEXT, + snapshot_ref TEXT, + evidence_ref TEXT, + payload_json TEXT NOT NULL + ) STRICT; + CREATE INDEX IF NOT EXISTS card_event_occurred_at + ON card_event(occurred_at, id); + `); + this.readStatement = this.database.prepare(` + SELECT value_json + FROM card_state + WHERE key = ? + `); + this.writeStatement = this.database.prepare(` + INSERT INTO card_state (key, schema_name, revision, updated_at, value_json) + VALUES (?, ?, ?, ?, ?) + ON CONFLICT(key) DO UPDATE SET + schema_name = excluded.schema_name, + revision = excluded.revision, + updated_at = excluded.updated_at, + value_json = excluded.value_json + `); + this.appendEventStatement = this.database.prepare(` + INSERT INTO card_event ( + occurred_at, event_type, actor, + task_id, block_id, phase_id, step_id, snapshot_ref, + evidence_ref, payload_json + ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?) + RETURNING id + `); + this.listEventsStatement = this.database.prepare(` + SELECT + id, occurred_at, event_type, actor, + task_id, block_id, phase_id, step_id, snapshot_ref, + evidence_ref, payload_json + FROM card_event + WHERE id > ? + ORDER BY id ASC + LIMIT ? + `); + } + + read(key) { + const row = this.readStatement.get(key); + if (!row) return null; + try { + return JSON.parse(row.value_json); + } catch { + return null; + } + } + + write(key, value) { + const revision = Number.isSafeInteger(Number(value?.revision)) + ? Number(value.revision) + : 0; + const updatedAt = String(value?.updated_at ?? value?.selected_at ?? new Date().toISOString()); + this.writeStatement.run( + key, + STATE_SCHEMA, + revision, + updatedAt, + JSON.stringify(value) + ); + return value; + } + + appendEvent({ + eventType, + actor = 'system', + navigation = null, + evidenceRef = null, + payload = {}, + occurredAt = new Date().toISOString() + }) { + const row = this.appendEventStatement.get( + String(occurredAt), + String(eventType), + String(actor), + navigation?.task?.id ?? null, + navigation?.block?.id ?? null, + navigation?.phase?.id ?? null, + navigation?.step?.id ?? null, + navigation?.snapshot_ref ?? null, + evidenceRef == null ? null : String(evidenceRef), + JSON.stringify(payload ?? {}) + ); + return { + id: Number(row.id), + occurred_at: String(occurredAt), + event_type: String(eventType), + actor: String(actor), + task_id: navigation?.task?.id ?? null, + block_id: navigation?.block?.id ?? null, + phase_id: navigation?.phase?.id ?? null, + step_id: navigation?.step?.id ?? null, + snapshot_ref: navigation?.snapshot_ref ?? null, + evidence_ref: evidenceRef == null ? null : String(evidenceRef), + payload: payload ?? {} + }; + } + + listEvents({ afterId = 0, limit = 200 } = {}) { + return this.listEventsStatement.all(Number(afterId), Number(limit)).map(row => { + let payload = {}; + try { + payload = JSON.parse(row.payload_json); + } catch { + // Preserve the audit row even if an old payload cannot be decoded. + } + return { + id: Number(row.id), + occurred_at: row.occurred_at, + event_type: row.event_type, + actor: row.actor, + task_id: row.task_id, + block_id: row.block_id, + phase_id: row.phase_id, + step_id: row.step_id, + snapshot_ref: row.snapshot_ref, + evidence_ref: row.evidence_ref, + payload + }; + }); + } + + close() { + this.database.close(); + } +} + +export { STATE_SCHEMA }; diff --git a/scripts/lib/checkpoint_controller.mjs b/scripts/lib/checkpoint_controller.mjs new file mode 100644 index 0000000..84f2b39 --- /dev/null +++ b/scripts/lib/checkpoint_controller.mjs @@ -0,0 +1,423 @@ +import { createHash, randomUUID } from 'node:crypto'; +import { readFile, realpath } from 'node:fs/promises'; +import path from 'node:path'; +import { callSelectedNvim } from './nvim_ui_bridge.mjs'; + +const POLL_MS = 100; +const state = { + wantedGeneration: 0, + active: null, + activeControl: null, + last: null, + queue: Promise.resolve() +}; + +function delay(milliseconds) { + return new Promise(resolve => setTimeout(resolve, milliseconds)); +} + +function errorText(error) { + return error instanceof Error ? error.message : String(error); +} + +async function readJson(file) { + return JSON.parse(await readFile(file, 'utf8')); +} + +function runtimeRoot() { + return process.env.XDG_RUNTIME_DIR ?? '/run/user/1000'; +} + +function selectionRoot() { + return process.env.MCP_CONTAINER_SELECTION_ROOT + ?? path.join(runtimeRoot(), 'stem/mcp-selected'); +} + +async function selectedBinding() { + const selectedDirectory = await realpath(path.join(selectionRoot(), 'current')); + const [metadata, socketPath] = await Promise.all([ + readJson(path.join(selectedDirectory, 'selection.json')), + realpath(path.join(selectedDirectory, 'n.sock')) + ]); + return { + metadata, + socketPath, + epoch: `${metadata.container_id ?? 'unknown'}:${socketPath}` + }; +} + +async function assertBindingCurrent(expected) { + const current = await selectedBinding(); + if (current.epoch !== expected.epoch) { + throw new Error('Cel MCP zmienił się podczas replay; wynik starego kontenera został odrzucony.'); + } +} + +export function assertExpectedBinding(binding, expected) { + // Browser activation follows the currently selected teaching session and + // remains backward compatible. CLI/orchestrator callers pin all fields. + if (expected == null) return; + if (typeof expected !== 'object') throw new Error('expected_binding musi być obiektem.'); + for (const field of ['container_id', 'instance', 'profile', 'target']) { + const wanted = typeof expected[field] === 'string' ? expected[field] : ''; + const actual = typeof binding.metadata[field] === 'string' ? binding.metadata[field] : ''; + if (!wanted || wanted !== actual) { + throw new Error(`Cel MCP zmienił się przed replay (${field}: ${actual || '?'} != ${wanted || '?'}).`); + } + } +} + +export function assertExpectedIdentity(actual, expected) { + // Browser-only calls may omit the pin. Orchestrators send all fields so a + // card hot reload cannot silently replay a recipe from another revision. + if (expected == null) return; + if (typeof expected !== 'object') throw new Error('expected_identity musi być obiektem.'); + for (const field of ['id', 'uuid', 'version', 'source_sha256']) { + const wanted = typeof expected[field] === 'string' ? expected[field] : ''; + const observed = typeof actual[field] === 'string' ? actual[field] : ''; + if (!wanted || wanted !== observed) { + throw new Error(`Karta zmieniła się przed replay (${field}: ${observed || '?'} != ${wanted || '?'}).`); + } + } +} + +async function readCardSnapshot(cardFile) { + const source = await readFile(cardFile); + const document = JSON.parse(source.toString('utf8')); + const card = document.card ?? {}; + return { + document, + identity: { + id: String(card.id ?? ''), + uuid: String(card.uuid ?? ''), + version: String(card.version ?? ''), + source_sha256: createHash('sha256').update(source).digest('hex') + } + }; +} + +async function sha256(file) { + const hash = createHash('sha256'); + hash.update(await readFile(file)); + return hash.digest('hex'); +} + +async function gitBlobSha1(file) { + const content = await readFile(file); + const hash = createHash('sha1'); + hash.update(`blob ${content.length}\0`); + hash.update(content); + return hash.digest('hex'); +} + +function hostPath(repositoryRoot, containerPath) { + if (!path.isAbsolute(containerPath)) { + const resolved = path.resolve(repositoryRoot, containerPath); + if (resolved === repositoryRoot || resolved.startsWith(`${repositoryRoot}${path.sep}`)) { + return resolved; + } + } + if (containerPath === '/workspace') return repositoryRoot; + if (containerPath.startsWith('/workspace/')) { + return path.join(repositoryRoot, containerPath.slice('/workspace/'.length)); + } + throw new Error(`Ścieżka spoza /workspace nie jest dozwolona: ${containerPath}`); +} + +async function nvimLua(source, args = [], binding = null) { + return callSelectedNvim( + 'nvim_exec_lua', + [source, args], + binding ? { socketPath: binding.socketPath } : {} + ); +} + +async function callPinnedNvim(binding, method, parameters = []) { + return callSelectedNvim(method, parameters, { socketPath: binding.socketPath }); +} + +async function sendGdb(command, binding) { + const available = await callPinnedNvim(binding, 'nvim_call_function', [ + 'exists', + ['*TermDebugSendCommand'] + ]); + if (available !== 1) { + throw new Error('Termdebug nie udostępnia TermDebugSendCommand'); + } + return callPinnedNvim(binding, 'nvim_call_function', [ + 'TermDebugSendCommand', + [command] + ]); +} + +async function interruptGdb(binding) { + return nvimLua(` + for _, buffer in ipairs(vim.api.nvim_list_bufs()) do + local name = vim.api.nvim_buf_get_name(buffer) + if vim.bo[buffer].buftype == 'terminal' and name:find('gdb%-multiarch') then + local channel = vim.bo[buffer].channel + if channel and channel > 0 then + vim.api.nvim_chan_send(channel, string.char(3)) + return true + end + end + end + return false + `, [], binding); +} + +async function gdbTerminalRunning(binding) { + return nvimLua(` + for _, buffer in ipairs(vim.api.nvim_list_bufs()) do + local name = vim.api.nvim_buf_get_name(buffer) + if vim.bo[buffer].buftype == 'terminal' and name:find('gdb%-multiarch') then + local channel = vim.bo[buffer].channel + if channel and channel > 0 and vim.fn.jobwait({ channel }, 0)[1] == -1 then + return true + end + end + end + return false + `, [], binding); +} + +async function cleanupDeadGdbBuffers(binding) { + return nvimLua(` + local dead = {} + for _, buffer in ipairs(vim.api.nvim_list_bufs()) do + local name = vim.api.nvim_buf_get_name(buffer) + if vim.bo[buffer].buftype == 'terminal' and name:find('gdb%-multiarch') then + local channel = vim.bo[buffer].channel + if not channel or channel <= 0 or vim.fn.jobwait({ channel }, 0)[1] ~= -1 then + table.insert(dead, buffer) + end + end + end + for _, buffer in ipairs(dead) do + for _, window in ipairs(vim.fn.win_findbuf(buffer)) do + if vim.api.nvim_win_is_valid(window) and #vim.api.nvim_list_wins() > 1 then + pcall(vim.api.nvim_win_close, window, true) + end + end + if vim.api.nvim_buf_is_valid(buffer) then + pcall(vim.api.nvim_buf_delete, buffer, { force = true }) + end + end + return #dead + `, [], binding); +} + +async function ensureTermdebug(binding) { + const probe = gdbTerminalRunning(binding); + let running; + try { + running = await Promise.race([ + probe, + delay(500).then(() => { throw new Error('timeout'); }) + ]); + } catch { + // Termdebug cleanup sometimes leaves a hit-enter prompt which blocks an + // RPC expression while Neovim still accepts input events. + await callPinnedNvim(binding, 'nvim_input', ['']).catch(() => undefined); + running = await probe; + } + if (running) { + await cleanupDeadGdbBuffers(binding); + await callPinnedNvim(binding, 'nvim_command', ['silent! StudentLayoutFit']).catch(() => undefined); + return; + } + // A failed Termdebug job can leave Neovim at a hit-enter prompt. Feeding + // Enter only in the dead-GDB branch clears it before the recovery command. + await callPinnedNvim(binding, 'nvim_input', ['']).catch(() => undefined); + await cleanupDeadGdbBuffers(binding); + await callPinnedNvim(binding, 'nvim_command', ['silent! StudentTermdebug']); + const deadline = Date.now() + 8000; + while (Date.now() < deadline) { + if (await gdbTerminalRunning(binding)) { + // TermdebugStartPost queues target/directory/dashboard setup. + await delay(1200); + await cleanupDeadGdbBuffers(binding); + await callPinnedNvim(binding, 'nvim_command', ['silent! StudentLayoutFit']).catch(() => undefined); + return; + } + await delay(100); + } + throw new Error('Nie udało się automatycznie odtworzyć procesu GDB w Termdebug.'); +} + +async function assertEditorReady(repositoryRoot, artifact, binding) { + const modified = await nvimLua(` + local result = {} + for _, buffer in ipairs(vim.api.nvim_list_bufs()) do + if vim.api.nvim_buf_is_loaded(buffer) and vim.bo[buffer].modified then + table.insert(result, vim.api.nvim_buf_get_name(buffer)) + end + end + return result + `, [], binding); + if (Array.isArray(modified) && modified.some(name => name.endsWith(artifact.source))) { + throw new Error('Bufor Task04 ma niezapisane zmiany; zapis lub przebudowa są wymagane przed replay.'); + } + const elf = await nvimLua('return vim.env.ELF_FILE or ""', [], binding); + if (typeof elf !== 'string' || !elf) throw new Error('Neovim nie ma ELF_FILE bieżącej sesji.'); + const elfOnHost = hostPath(repositoryRoot, elf); + if (artifact.source_git_blob) { + const sourceOnHost = hostPath(repositoryRoot, artifact.source); + const actualSourceBlob = await gitBlobSha1(sourceOnHost); + if (actualSourceBlob !== artifact.source_git_blob) { + throw new Error('Źródło Task04 różni się od wersji użytej do pomiaru karty; przebuduj kartę i snapshoty.'); + } + } + if (artifact.hazard3_image_sha256 && binding.metadata.profile === 'hazard3-sim') { + const imageOnHost = hostPath(repositoryRoot, artifact.hazard3_image); + const actual = await sha256(imageOnHost); + if (actual !== artifact.hazard3_image_sha256) { + throw new Error('Obraz wykonywalny Hazard3 różni się od obrazu użytego do pomiaru karty; zregeneruj snapshoty.'); + } + } + return { elf, elfOnHost }; +} + +async function waitForResult(resultFile, operationId, timeoutMs, binding) { + const deadline = Date.now() + timeoutMs; + let latest = null; + while (Date.now() < deadline) { + try { + const current = await readJson(resultFile); + if (current.operation_id === operationId) { + latest = current; + state.active = current; + if (current.status === 'ready' || current.status === 'failed') return current; + } + } catch { + // GDB writes atomically; absence before the first phase is expected. + } + await delay(POLL_MS); + } + await interruptGdb(binding).catch(() => undefined); + await delay(200); + throw new Error(`Timeout replay; ostatni stan: ${latest?.status ?? 'brak odpowiedzi GDB'}`); +} + +async function runActivation({ + repositoryRoot, + cardFile, + snapshotRef, + generation, + expectedBinding, + expectedIdentity +}) { + if (generation !== state.wantedGeneration) { + return { status: 'cancelled', generation, snapshot_ref: snapshotRef, message: 'Zastąpione nowszym krokiem.' }; + } + const [cardSnapshot, binding] = await Promise.all([readCardSnapshot(cardFile), selectedBinding()]); + const card = cardSnapshot.document; + assertExpectedIdentity(cardSnapshot.identity, expectedIdentity); + assertExpectedBinding(binding, expectedBinding); + const selection = binding.metadata; + const registry = card.debug_checkpoints; + const recipe = registry?.items?.[snapshotRef]; + if (!recipe) throw new Error(`Brak recepty checkpointu: ${snapshotRef}`); + if (!registry.targets?.[selection.profile]) { + throw new Error(`Karta nie ma adaptera replay dla profilu ${selection.profile ?? '?'}.`); + } + await assertBindingCurrent(binding); + await ensureTermdebug(binding); + await assertEditorReady(repositoryRoot, registry.artifact, binding); + const operationId = randomUUID(); + const payload = { + operation_id: operationId, + generation, + snapshot_ref: snapshotRef, + profile: selection.profile, + semantics: registry.semantics, + stop: recipe.stop, + verify: recipe.verify ?? { expressions: [] } + }; + state.active = { + status: 'replaying', + phase: 'dispatch', + operation_id: operationId, + generation, + snapshot_ref: snapshotRef, + profile: selection.profile + }; + state.activeControl = { generation, binding }; + await sendGdb('source /workspace/tools/gdb/stem_checkpoint.py', binding); + const token = Buffer.from(JSON.stringify(payload), 'utf8').toString('base64url'); + await sendGdb(`stem-checkpoint-activate ${token}`, binding); + const resultFile = path.join( + repositoryRoot, + '.stem/instances', + selection.instance, + 'gdb-sync.json.checkpoint.json' + ); + const result = await waitForResult( + resultFile, + operationId, + selection.profile === 'rp2350' ? 45000 : 20000, + binding + ); + if (result.status !== 'ready') { + throw new Error(result.message ?? `Replay ${snapshotRef} nie osiągnął stanu ready.`); + } + await assertBindingCurrent(binding); + state.last = result; + state.active = null; + state.activeControl = null; + await callPinnedNvim(binding, 'nvim_command', ['silent! StudentViewReset']).catch(() => undefined); + await callPinnedNvim(binding, 'nvim_command', ['redraw!']).catch(() => undefined); + return result; +} + +export function checkpointStatus() { + return { active: state.active, last: state.last, wanted_generation: state.wantedGeneration }; +} + +export function activateCheckpoint({ + repositoryRoot, + cardFile, + snapshotRef, + generation, + expectedBinding, + expectedIdentity +}) { + if (typeof snapshotRef !== 'string' || !/^task04\.[a-z0-9.-]+$/.test(snapshotRef)) { + return Promise.reject(new Error('Niepoprawny snapshot_ref.')); + } + if (generation != null && (!Number.isSafeInteger(generation) || generation <= 0)) { + return Promise.reject(new Error('generation musi być dodatnią, bezpieczną liczbą całkowitą.')); + } + const nextGeneration = Number.isSafeInteger(generation) && generation > 0 + ? generation + : state.wantedGeneration + 1; + state.wantedGeneration = Math.max(state.wantedGeneration + 1, nextGeneration); + const activeControl = state.activeControl; + if ( + activeControl + && activeControl.generation < state.wantedGeneration + && state.active?.phase === 'run-to-stop' + ) { + void interruptGdb(activeControl.binding).catch(() => undefined); + } + const request = { + repositoryRoot, + cardFile, + snapshotRef, + generation: state.wantedGeneration, + expectedBinding, + expectedIdentity + }; + const operation = state.queue.then(() => runActivation(request)); + state.queue = operation.catch(error => { + state.last = { + status: 'failed', + snapshot_ref: snapshotRef, + generation: request.generation, + message: errorText(error) + }; + state.active = null; + if (state.activeControl?.generation === request.generation) state.activeControl = null; + }); + return operation; +} diff --git a/scripts/lib/nvim_ui_bridge.mjs b/scripts/lib/nvim_ui_bridge.mjs new file mode 100644 index 0000000..2cecea2 --- /dev/null +++ b/scripts/lib/nvim_ui_bridge.mjs @@ -0,0 +1,447 @@ +import net from 'node:net'; +import path from 'node:path'; +import { readFile, realpath } from 'node:fs/promises'; +import { decodeMultiStream, encode } from '@msgpack/msgpack'; + +const OPEN = 1; +const DEFAULT_COLUMNS = 190; +const DEFAULT_ROWS = 50; +const RETRY_DELAY_MS = 1200; +const TARGET_POLL_MS = 750; +const MAX_BUFFERED_BYTES = 4 * 1024 * 1024; + +function errorText(error) { + return error instanceof Error ? error.message : String(error); +} + +function delay(milliseconds) { + return new Promise(resolve => setTimeout(resolve, milliseconds)); +} + +async function selectedTarget(selectionRoot) { + const current = path.join(selectionRoot, 'current'); + const socketLink = path.join(current, 'n.sock'); + const [socketPath, metadataText] = await Promise.all([ + realpath(socketLink), + readFile(path.join(current, 'selection.json'), 'utf8') + ]); + const metadata = JSON.parse(metadataText); + return { + socketPath, + metadata, + epoch: `${metadata.container_id ?? 'unknown'}:${socketPath}` + }; +} + +class NvimRpcClient { + constructor(socketPath, onNotification) { + this.socketPath = socketPath; + this.onNotification = onNotification; + this.socket = new net.Socket(); + this.nextMessageId = 1; + this.pending = new Map(); + this.closed = false; + this.readLoop = null; + } + + async connect() { + await new Promise((resolve, reject) => { + const connected = () => { + this.socket.off('error', failed); + resolve(); + }; + const failed = error => { + this.socket.off('connect', connected); + reject(error); + }; + this.socket.once('connect', connected); + this.socket.once('error', failed); + this.socket.connect(this.socketPath); + }); + this.readLoop = this.consume().catch(error => { + this.rejectPending(error); + if (!this.closed) this.socket.destroy(error); + throw error; + }); + } + + async consume() { + for await (const message of decodeMultiStream(this.socket)) { + if (!Array.isArray(message)) continue; + if (message[0] === 1) { + const pending = this.pending.get(message[1]); + if (!pending) continue; + this.pending.delete(message[1]); + if (message[2]) pending.reject(new Error(JSON.stringify(message[2]))); + else pending.resolve(message[3]); + } else if (message[0] === 2) { + this.onNotification(message[1], message[2]); + } + } + throw new Error('Neovim zamknął połączenie RPC.'); + } + + call(method, parameters = []) { + if (this.closed) return Promise.reject(new Error('Połączenie RPC jest zamknięte.')); + const id = this.nextMessageId++; + return new Promise((resolve, reject) => { + this.pending.set(id, { resolve, reject }); + this.socket.write(encode([0, id, method, parameters]), error => { + if (!error) return; + this.pending.delete(id); + reject(error); + }); + }); + } + + rejectPending(error) { + for (const pending of this.pending.values()) pending.reject(error); + this.pending.clear(); + } + + close() { + if (this.closed) return; + this.closed = true; + this.rejectPending(new Error('Połączenie RPC zostało zamknięte.')); + this.socket.destroy(); + } +} + +function safeSend(websocket, message) { + if (websocket.readyState !== OPEN) return; + if (websocket.bufferedAmount > MAX_BUFFERED_BYTES) { + websocket.close(1013, 'Neovim UI client is too slow'); + return; + } + websocket.send(JSON.stringify(message)); +} + +function existingUiSize(uis) { + const valid = Array.isArray(uis) + ? uis.filter(item => Number.isInteger(item?.width) && Number.isInteger(item?.height)) + : []; + const terminal = valid.find(item => item?.stdin_tty && item?.stdout_tty); + if (terminal) { + return { width: terminal.width, height: terminal.height }; + } + return { + // Without a terminal UI there is nothing to mirror, so retain a useful + // external-UI fallback size until the selected terminal is attached again. + width: Math.max(DEFAULT_COLUMNS, ...valid.map(item => item.width)), + height: Math.max(DEFAULT_ROWS, ...valid.map(item => item.height)) + }; +} + +class NvimUiHub { + constructor(selectionRoot, onEmpty) { + this.selectionRoot = selectionRoot; + this.onEmpty = onEmpty; + this.clients = new Set(); + this.rpc = null; + this.stopped = false; + this.started = false; + this.status = { type: 'status', state: 'connecting' }; + this.pendingResize = null; + this.resizeTimer = null; + this.appliedUiSize = ''; + this.uiSize = { width: DEFAULT_COLUMNS, height: DEFAULT_ROWS }; + this.uiAttached = false; + this.refreshingUi = null; + } + + broadcast(message) { + this.status = message.type === 'status' ? message : this.status; + for (const client of this.clients) safeSend(client, message); + } + + add(websocket) { + this.clients.add(websocket); + safeSend(websocket, this.status); + const remove = () => this.remove(websocket); + websocket.once('close', remove); + websocket.once('error', remove); + websocket.on('message', payload => this.handleMessage(payload)); + if (!this.started) { + this.started = true; + void this.run().catch(error => { + this.broadcast({ type: 'status', state: 'offline', message: errorText(error) }); + }); + } else if (this.rpc && this.uiAttached) { + // A newly opened browser has no copy of redraw events emitted before it + // joined the shared hub. Reattaching only this external UI makes Neovim + // send one complete line-grid frame. The real TTY UI stays attached. + void this.refreshUi().catch(() => undefined); + } + } + + refreshUi() { + if (this.refreshingUi) return this.refreshingUi; + const rpc = this.rpc; + const size = this.uiSize; + if (!rpc || !this.uiAttached) return Promise.resolve(); + this.refreshingUi = (async () => { + await rpc.call('nvim_ui_detach'); + if (rpc !== this.rpc || this.stopped) return; + this.uiAttached = false; + await rpc.call('nvim_ui_attach', [size.width, size.height, { + rgb: false, + ext_linegrid: true, + ext_multigrid: false, + override: false + }]); + if (rpc === this.rpc) this.uiAttached = true; + })().finally(() => { + this.refreshingUi = null; + }); + return this.refreshingUi; + } + + remove(websocket) { + this.clients.delete(websocket); + if (this.clients.size > 0) return; + this.stopped = true; + if (this.resizeTimer) clearTimeout(this.resizeTimer); + this.rpc?.close(); + this.onEmpty(); + } + + scheduleResize(columns, rows) { + this.pendingResize = { columns, rows }; + if (this.resizeTimer) clearTimeout(this.resizeTimer); + this.resizeTimer = setTimeout(() => { + this.resizeTimer = null; + void this.applyResize().catch(() => undefined); + }, 90); + } + + async resizeToTerminal() { + if (this.resizeTimer) { + clearTimeout(this.resizeTimer); + this.resizeTimer = null; + } + this.pendingResize = { + columns: this.uiSize.width, + rows: this.uiSize.height + }; + await this.applyResize(); + return this.uiSize; + } + + async applyResize() { + const requested = this.pendingResize; + const rpc = this.rpc; + this.pendingResize = null; + if (!requested || !rpc || this.stopped) return; + const uis = await rpc.call('nvim_list_uis'); + if (rpc !== this.rpc) return; + const terminalUi = Array.isArray(uis) + ? uis.find(ui => ui?.stdin_tty && ui?.stdout_tty) + : null; + const columns = Number.isInteger(terminalUi?.width) + ? terminalUi.width + : requested.columns; + const rows = Number.isInteger(terminalUi?.height) + ? terminalUi.height + : requested.rows; + const size = `${columns}x${rows}`; + if (size === this.appliedUiSize) return; + await rpc.call('nvim_ui_try_resize', [columns, rows]); + if (rpc !== this.rpc) return; + await rpc.call('nvim_command', ['silent! StudentLayoutFit']); + this.uiSize = { width: columns, height: rows }; + this.appliedUiSize = size; + } + + handleMessage(payload) { + if (!this.rpc || this.stopped) return; + try { + const message = JSON.parse(payload.toString('utf8')); + if (message?.type === 'refresh') { + void this.resizeToTerminal() + .then(() => this.refreshUi()) + .catch(() => undefined); + return; + } + if (message?.type === 'input' && typeof message.keys === 'string' && message.keys.length <= 256) { + void this.rpc.call('nvim_input', [message.keys]).catch(() => undefined); + return; + } + if (message?.type !== 'mouse') return; + const button = ['left', 'middle', 'right', 'wheel'].includes(message.button) + ? message.button + : null; + const action = ['press', 'drag', 'release', 'up', 'down'].includes(message.action) + ? message.action + : null; + const row = Number(message.row); + const column = Number(message.column); + if (!button || !action || !Number.isInteger(row) || !Number.isInteger(column)) return; + void this.rpc.call('nvim_input_mouse', [ + button, + action, + typeof message.modifier === 'string' ? message.modifier.slice(0, 16) : '', + 0, + Math.max(0, row), + Math.max(0, column) + ]).catch(() => undefined); + } catch { + // Only the typed input/mouse/refresh capabilities above are exposed. + } + } + + async run() { + while (!this.stopped && this.clients.size > 0) { + let selected; + try { + selected = await selectedTarget(this.selectionRoot); + } catch (error) { + this.broadcast({ + type: 'status', + state: 'unselected', + message: `Brak aktywnego celu MCP: ${errorText(error)}` + }); + await delay(RETRY_DELAY_MS); + continue; + } + + this.broadcast({ + type: 'status', + state: 'connecting', + epoch: selected.epoch, + target: selected.metadata + }); + + let targetTimer = null; + try { + this.rpc = new NvimRpcClient(selected.socketPath, (method, parameters) => { + if (method !== 'redraw') return; + this.broadcast({ + type: 'redraw', + epoch: selected.epoch, + events: parameters + }); + }); + await this.rpc.connect(); + this.appliedUiSize = ''; + this.uiAttached = false; + void this.rpc.readLoop.catch(() => undefined); + const uis = await this.rpc.call('nvim_list_uis'); + const size = existingUiSize(uis); + this.uiSize = size; + await this.rpc.call('nvim_set_client_info', [ + 'stem-card-browser', + { major: 0, minor: 1, patch: 0 }, + 'ui', + {}, + { website: 'local://stem-card', license: 'private' } + ]); + await this.rpc.call('nvim_ui_attach', [size.width, size.height, { + rgb: false, + ext_linegrid: true, + ext_multigrid: false, + override: false + }]); + this.uiAttached = true; + this.broadcast({ + type: 'status', + state: 'connected', + epoch: selected.epoch, + target: selected.metadata, + grid: size, + control: 'typed-input' + }); + + const targetChanged = new Promise((_, reject) => { + targetTimer = setInterval(async () => { + try { + const current = await selectedTarget(this.selectionRoot); + if (current.epoch !== selected.epoch) { + reject(new Error('Zmieniono cel MCP.')); + } + } catch (error) { + reject(error); + } + }, TARGET_POLL_MS); + }); + await Promise.race([this.rpc.readLoop, targetChanged]); + } catch (error) { + if (!this.stopped) { + this.broadcast({ + type: 'status', + state: 'offline', + epoch: selected.epoch, + target: selected.metadata, + message: errorText(error) + }); + } + } finally { + if (targetTimer) clearInterval(targetTimer); + this.uiAttached = false; + this.rpc?.close(); + this.rpc = null; + } + if (!this.stopped) await delay(RETRY_DELAY_MS); + } + } +} + +const hubs = new Map(); + +function selectionRootFor(options = {}) { + return options.selectionRoot + ?? process.env.MCP_CONTAINER_SELECTION_ROOT + ?? path.join(process.env.XDG_RUNTIME_DIR ?? '/run/user/1000', 'stem/mcp-selected'); +} + +export async function callSelectedNvim(method, parameters = [], options = {}) { + const selectionRoot = selectionRootFor(options); + const hub = hubs.get(selectionRoot); + const pinnedSocketPath = options.socketPath + ? await realpath(options.socketPath) + : null; + if ( + hub?.rpc + && !hub.stopped + && (!pinnedSocketPath || hub.rpc.socketPath === pinnedSocketPath) + ) { + return hub.rpc.call(method, parameters); + } + const socketPath = pinnedSocketPath ?? (await selectedTarget(selectionRoot)).socketPath; + const rpc = new NvimRpcClient(socketPath, () => undefined); + await rpc.connect(); + void rpc.readLoop.catch(() => undefined); + try { + return await rpc.call(method, parameters); + } finally { + rpc.close(); + } +} + +export async function resizeSelectedNvimUi(options = {}) { + const selectionRoot = selectionRootFor(options); + const hub = hubs.get(selectionRoot); + if (!hub?.rpc || hub.stopped || !hub.uiAttached) { + return { attached: false, grid: null }; + } + const grid = await hub.resizeToTerminal(); + await hub.refreshUi(); + return { attached: true, grid }; +} + +export async function selectedNvimTarget(options = {}) { + return selectedTarget(selectionRootFor(options)); +} + +/** + * Attach a browser to the one shared external UI for the selected container. + * The browser never receives the Unix socket and cannot issue arbitrary RPC. + */ +export function attachNvimUi(websocket, options = {}) { + const selectionRoot = selectionRootFor(options); + let hub = hubs.get(selectionRoot); + if (!hub || hub.stopped) { + hub = new NvimUiHub(selectionRoot, () => hubs.delete(selectionRoot)); + hubs.set(selectionRoot, hub); + } + hub.add(websocket); +} diff --git a/scripts/render_card_layouts.sh b/scripts/render_card_layouts.sh new file mode 100755 index 0000000..cabe262 --- /dev/null +++ b/scripts/render_card_layouts.sh @@ -0,0 +1,20 @@ +#!/usr/bin/env sh +set -eu + +script_dir=$(CDPATH= cd "$(dirname "$0")" && pwd) +repo_root=$(CDPATH= cd "$script_dir/.." && pwd) + +if [ -n "${CARD_LAYOUTS_ROOT:-}" ]; then + layouts_root=$CARD_LAYOUTS_ROOT +else + layouts_root=$repo_root/../../../tools/card-layouts +fi + +renderer=$layouts_root/tools/render_card.py +if [ ! -f "$renderer" ]; then + echo "Nie znaleziono generatora card-layouts: $renderer" >&2 + echo "Ustaw CARD_LAYOUTS_ROOT na checkout edu-tools/card-layouts." >&2 + exit 1 +fi + +exec python3 "$renderer" "$repo_root" "$@" diff --git a/scripts/render_pdf.sh b/scripts/render_pdf.sh new file mode 100755 index 0000000..349d42c --- /dev/null +++ b/scripts/render_pdf.sh @@ -0,0 +1,85 @@ +#!/usr/bin/env sh +set -eu + +DOC_DIR="doc" +TEX_FILE="${CARD_TEX_FILE:-generated/main.tex}" +METADATA_TEX_FILE="${CARD_PDF_METADATA_TEX_FILE:-main.tex}" + +script_dir=$(CDPATH= cd "$(dirname "$0")" && pwd) +repo_root=$(CDPATH= cd "$script_dir/.." && pwd) +repo_name="${REPO_NAME:-$(basename "$repo_root")}" +tex_path="$repo_root/$DOC_DIR/$TEX_FILE" +metadata_tex_path="$repo_root/$DOC_DIR/$METADATA_TEX_FILE" +tex_dir=$(dirname "$tex_path") +tex_name=$(basename "$tex_path") + +read_tex_command() { + sed -n "s/^\\\\newcommand{\\\\$1}{\\([^}]*\\)}$/\\1/p" "$metadata_tex_path" | head -n 1 +} + +publisher_domain=$(read_tex_command PublisherDomain) +card_area=$(read_tex_command CardArea) +card_series=$(read_tex_command CardSeries) +card_number=$(read_tex_command CardNumber) +card_slug=$(read_tex_command CardSlug) +card_version=$(read_tex_command CardVersion) +document_uuid=$(read_tex_command DocumentUUID) + +if [ -z "$publisher_domain" ] || [ -z "$card_area" ] || [ -z "$card_series" ] || \ + [ -z "$card_number" ] || [ -z "$card_slug" ] || [ -z "$card_version" ] || \ + [ -z "$document_uuid" ]; then + echo "missing PDF filename metadata in $metadata_tex_path" >&2 + exit 1 +fi + +if [ ! -f "$tex_path" ]; then + echo "missing generated card TeX: $tex_path" >&2 + exit 1 +fi + +commit="${GITEA_SHA:-${GITHUB_SHA:-}}" +if [ -z "$commit" ]; then + commit=$(git -C "$repo_root" rev-parse HEAD) +fi +short_commit=$(printf '%s' "$commit" | cut -c1-12) + +meta_file="$tex_dir/build-meta.tex" +tmp_meta="$meta_file.tmp.$$" +cleanup() { + rm -f \ + "$meta_file" \ + "$tmp_meta" \ + "$tex_dir/${tex_name%.tex}.upa" \ + "$tex_dir/${tex_name%.tex}.upb" +} +trap cleanup EXIT HUP INT TERM + +printf '\\newcommand{\\BuildCommit}{%s}\n' "$short_commit" > "$tmp_meta" +mv "$tmp_meta" "$meta_file" + +pdf_out_dir="${PDF_OUT_DIR:-$repo_root/doc/pdf}" +mkdir -p "$pdf_out_dir" +out_dir=$(CDPATH= cd "$pdf_out_dir" && pwd) +pdf_basename="$publisher_domain-$card_area-$card_series-$card_number-$card_slug-$card_version-$document_uuid.pdf" +find "$out_dir" -maxdepth 1 -type f -name '*.pdf' -delete + +( + cd "$tex_dir" + latexmk -pdf -interaction=nonstopmode -halt-on-error -outdir="$out_dir" "$tex_name" +) + +source_pdf="$out_dir/${tex_name%.tex}.pdf" +target_pdf="$out_dir/$pdf_basename" +if [ "$source_pdf" != "$target_pdf" ]; then + mv "$source_pdf" "$target_pdf" +fi + +find "$out_dir" -maxdepth 1 -type f \( \ + -name '*.aux' -o \ + -name '*.log' -o \ + -name '*.out' -o \ + -name '*.fls' -o \ + -name '*.fdb_latexmk' -o \ + -name '*.upa' -o \ + -name '*.upb' \ +\) -delete diff --git a/src/tasks/task01_session_lifecycle.sh b/src/tasks/task01_session_lifecycle.sh new file mode 100755 index 0000000..2830878 --- /dev/null +++ b/src/tasks/task01_session_lifecycle.sh @@ -0,0 +1,9 @@ +#!/usr/bin/env bash +set -euo pipefail +socket="cb02-session-$$"; cleanup(){ tmux -L "$socket" kill-server 2>/dev/null || true; }; trap cleanup EXIT +tmux -L "$socket" new-session -d -s lab -n shell 'sleep 60' +tmux -L "$socket" has-session -t lab +session_count="$(tmux -L "$socket" list-sessions -F '#{session_name}' | wc -l)" +session_name="$(tmux -L "$socket" display-message -p -t lab '#{session_name}')" +[[ "$session_count" -eq 1 && "$session_name" == lab ]] +printf 'PASS task01 session=lab sessions=1 isolated_socket=1 tmux=%s\n' "$(tmux -V | tr ' ' '-')" diff --git a/src/tasks/task02_windows_and_panes.sh b/src/tasks/task02_windows_and_panes.sh new file mode 100755 index 0000000..9104135 --- /dev/null +++ b/src/tasks/task02_windows_and_panes.sh @@ -0,0 +1,11 @@ +#!/usr/bin/env bash +set -euo pipefail +socket="cb02-layout-$$"; cleanup(){ tmux -L "$socket" kill-server 2>/dev/null || true; }; trap cleanup EXIT +tmux -L "$socket" new-session -d -s lab -n shell 'sleep 60' +tmux -L "$socket" split-window -h -t lab:shell 'sleep 60' +tmux -L "$socket" new-window -d -t lab -n editor 'sleep 60' +window_count="$(tmux -L "$socket" list-windows -t lab -F '#{window_name}' | wc -l)" +pane_count="$(tmux -L "$socket" list-panes -t lab:shell -F '#{pane_id}' | wc -l)" +window_names="$(tmux -L "$socket" list-windows -t lab -F '#{window_name}' | sort | paste -sd, -)" +[[ "$window_count" -eq 2 && "$pane_count" -eq 2 && "$window_names" == editor,shell ]] +printf 'PASS task02 windows=2 shell_panes=2 names=%s split=horizontal\n' "$window_names" diff --git a/src/tasks/task03_detach_attach_state.sh b/src/tasks/task03_detach_attach_state.sh new file mode 100755 index 0000000..9eabc34 --- /dev/null +++ b/src/tasks/task03_detach_attach_state.sh @@ -0,0 +1,14 @@ +#!/usr/bin/env bash +set -euo pipefail +socket="cb02-persist-$$"; cleanup(){ tmux -L "$socket" kill-server 2>/dev/null || true; }; trap cleanup EXIT +tmux -L "$socket" new-session -d -s persist -n work 'sleep 60' +tmux -L "$socket" split-window -h -t persist:work 'sleep 60' +tmux -L "$socket" split-window -v -t persist:work.1 'sleep 60' +tmux -L "$socket" new-window -d -t persist -n logs 'sleep 60' +tmux -L "$socket" set-option -t persist @lesson_marker ready +# Każda poniższa komenda jest nowym procesem klienta połączonym z tym samym serwerem. +marker="$(tmux -L "$socket" show-options -v -t persist @lesson_marker)" +windows="$(tmux -L "$socket" list-windows -t persist -F '#{window_id}' | wc -l)" +panes="$(tmux -L "$socket" list-panes -t persist:work -F '#{pane_id}' | wc -l)" +[[ "$marker" == ready && "$windows" -eq 2 && "$panes" -eq 3 ]] +printf 'PASS task03 reattach_state=preserved windows=2 work_panes=3 marker=ready\n' diff --git a/stem-card.yaml b/stem-card.yaml new file mode 100644 index 0000000..61d66a6 --- /dev/null +++ b/stem-card.yaml @@ -0,0 +1,9 @@ +schema: 1 +targets: + native: {profile: native-amd64, actions: [build, test, run, debug]} +actions: + build: [bash, tools/card-action.sh, build] + test: [bash, tools/card-action.sh, test] + run: [bash, tools/card-action.sh, run] + debug: [bash, tools/card-action.sh, debug] +artifacts: {directory: .stem/artifacts} diff --git a/tests/card_contract.test.mjs b/tests/card_contract.test.mjs new file mode 100644 index 0000000..ca596ef --- /dev/null +++ b/tests/card_contract.test.mjs @@ -0,0 +1,5 @@ +import assert from 'node:assert/strict'; import { access, readFile } from 'node:fs/promises'; import test from 'node:test'; +const source=JSON.parse(await readFile(new URL('../json/card_source.json',import.meta.url),'utf8')); +test('L02 identity and task order are stable',()=>{assert.equal(source.card.number,'02');assert.equal(source.card.uuid,'2e06affe-9ecc-5813-8313-fd7b91744f3b');assert.deepEqual(source.tasks_order,['task01','task02','task03']);}); +test('session, window, pane and persistence evidence are explicit',()=>{const text=JSON.stringify(source);for(const token of ['session','window','pane','reattach','trace.log'])assert.match(text,new RegExp(token,'i'));}); +test('all task sources exist',async()=>{for(const name of ['task01_session_lifecycle','task02_windows_and_panes','task03_detach_attach_state'])await access(new URL(`../src/tasks/${name}.sh`,import.meta.url));}); diff --git a/tests/card_state_db.test.mjs b/tests/card_state_db.test.mjs new file mode 100644 index 0000000..be502eb --- /dev/null +++ b/tests/card_state_db.test.mjs @@ -0,0 +1,67 @@ +import assert from 'node:assert/strict'; +import { mkdtemp, rm } from 'node:fs/promises'; +import os from 'node:os'; +import path from 'node:path'; +import test from 'node:test'; +import { CardStateDatabase } from '../scripts/lib/card_state_db.mjs'; + +test('card state survives closing and reopening SQLite', async () => { + const directory = await mkdtemp(path.join(os.tmpdir(), 'stem-card-state-')); + const file = path.join(directory, 'state.sqlite3'); + const state = { + schema: 'stem-card-navigation.v2', + revision: 7, + selected_at: '2026-07-17T12:00:00.000Z', + snapshot_ref: 'task04.alloc5.cursor' + }; + + try { + const first = new CardStateDatabase(file); + first.write('navigation', state); + first.close(); + + const second = new CardStateDatabase(file); + assert.deepEqual(second.read('navigation'), state); + assert.equal(second.read('missing'), null); + second.close(); + } finally { + await rm(directory, { recursive: true, force: true }); + } +}); + +test('audit log is append-only, ordered and keeps navigation timestamps', async () => { + const directory = await mkdtemp(path.join(os.tmpdir(), 'stem-card-audit-')); + const file = path.join(directory, 'state.sqlite3'); + try { + const database = new CardStateDatabase(file); + const navigation = { + task: { id: 'task04' }, + block: { id: 'allocator-flow' }, + phase: { id: 'alloc5' }, + step: { id: 'alloc5-commit' }, + snapshot_ref: 'task04.alloc5.commit' + }; + const first = database.appendEvent({ + eventType: 'navigation.activate', + actor: 'nvim', + navigation, + occurredAt: '2026-07-17T12:00:00.000Z', + payload: { source: 'F2' } + }); + const second = database.appendEvent({ + eventType: 'checkpoint.ready', + actor: 'nvim', + navigation, + occurredAt: '2026-07-17T12:00:01.000Z' + }); + assert.equal(second.id, first.id + 1); + assert.deepEqual( + database.listEvents({ afterId: first.id, limit: 10 }).map(event => event.event_type), + ['checkpoint.ready'] + ); + assert.equal(database.listEvents()[0].snapshot_ref, navigation.snapshot_ref); + database.close(); + } finally { + await rm(directory, { recursive: true, force: true }); + } +}); diff --git a/tests/test_tasks.sh b/tests/test_tasks.sh new file mode 100755 index 0000000..67b0845 --- /dev/null +++ b/tests/test_tasks.sh @@ -0,0 +1,5 @@ +#!/usr/bin/env bash +set -euo pipefail +root="${CARD_ROOT:-$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)}"; task="${1:?task is required}" +case "$task" in task01_session_lifecycle|task02_windows_and_panes|task03_detach_attach_state) ;; *) exit 2 ;; esac +exec env CARD_ROOT="$root" "$root/src/tasks/$task.sh" diff --git a/tools/card-action.sh b/tools/card-action.sh new file mode 100755 index 0000000..c5f4556 --- /dev/null +++ b/tools/card-action.sh @@ -0,0 +1,14 @@ +#!/usr/bin/env bash +set -euo pipefail +action="${1:?action is required}" +root="${STEM_REPO:-$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)}" +profile="${STEM_PROFILE:-native-amd64}"; target="${STEM_TARGET:-native}"; selector="${STEM_TASK:-task1}" +tasks=(task01_session_lifecycle task02_windows_and_panes task03_detach_attach_state) +resolve_task() { local value="${1,,}" name; for name in "${tasks[@]}"; do [[ "$value" == "$name" ]] && { printf '%s\n' "$name"; return; }; done; [[ "$value" =~ ^(task|t)?[-_]?0*([1-3])($|[-_].*) ]] && { printf '%s\n' "${tasks[${BASH_REMATCH[2]} - 1]}"; return; }; printf 'Unknown task: %s\n' "$1" >&2; exit 2; } +task="$(resolve_task "$selector")"; artifact_dir="$root/.stem/artifacts/$profile/$target/$task"; mkdir -p "$artifact_dir" +case "$profile:$target:$action" in + native-amd64:native:build) bash -n "$root"/src/tasks/*.sh "$root/tests/test_tasks.sh"; command -v tmux >/dev/null; printf 'BUILD tasks=3 tmux=%s\n' "$(tmux -V | tr ' ' '-')" ;; + native-amd64:native:test|native-amd64:native:run) exec env CARD_ROOT="$root" "$root/tests/test_tasks.sh" "$task" ;; + native-amd64:native:debug) trace_file="$artifact_dir/trace.log"; set +e; env CARD_ROOT="$root" bash -x "$root/tests/test_tasks.sh" "$task" >"$trace_file" 2>&1; status=$?; set -e; cat "$trace_file"; [[ $status -eq 0 && -s "$trace_file" ]]; printf 'TRACE %s log=%s\n' "$task" "$trace_file" ;; + *) printf 'Unsupported profile/target/action: %s/%s/%s\n' "$profile" "$target" "$action" >&2; exit 2 ;; +esac diff --git a/web/app.css b/web/app.css new file mode 100644 index 0000000..388a0ab --- /dev/null +++ b/web/app.css @@ -0,0 +1 @@ +.paper{display:flex;flex-direction:column;gap:3.3cm}.paper>.sheet,.paper>.sheet-spread>.sheet{width:210mm;height:297mm;min-height:297mm;max-height:297mm;margin:0 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", + "tasks": [], + "assets": [], + "steps": [ + { + "id": "T03-PERSIST", + "title": "Potwierdź marker ready, 2 okna i 3 panele work." + } + ], + "spread_group": "", + "spread_label": "", + "spread_columns": 1, + "spread_index": 1, + "spread_count": 1, + "page_orientation": "portrait" + } + ], + "viewpoints": [], + "has_spread": false, + "has_allocator_model": false, + "dictionary": { + "header_html": "
TITLEL02 · Tmux — sessions, windows and panes
VER.1
DATETIME21.07.2026
PROJECTWarsztat terminalowy
SERIESBash · Console Tools
CARD02/08
SHEET5/5
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID2e06affe-9ecc-5813-8313-fd7b91744f3bCARD UUID2e06affe-9ecc-5813-8313-fd7b91744f3bAUTHOR  M. Pabiszczak
GITEA  https://gitea.local/edu-inf/lab-console-tmux
HTML  http://localhost:8080
QRHTML wyłączony
", + "footer_html": "
UUID 2e06affe-9ecc-5813-8313-fd7b91744f3bM. PabiszczakSTRONA 5/5
", + "content_html": "
WE 01 Tmux

Bezpieczna organizacja pracy terminalowej w tmux.

OG

EN IP CB02.01 Uczeń analizuje hierarchię tmux.
  • KW IP CB02.01 Rozróżnia serwer, klienta, sesję, okno i panel.

TECH

EK INF04 CB02.01 Uczeń automatyzuje layout terminala.
  • KW INF04 CB02.01 Potwierdza liczby okien/paneli i trwały marker.
" + }, + "toc": [ + { + "id": "section-1-content", + "label": "1. Task01 · Cykl życia sesji" + }, + { + "id": "section-2-content", + "label": "2. Task02 · Okna i panele" + }, + { + "id": "section-3-content", + "label": "3. Task03 · Detach i attach" + } + ] +} diff --git a/web/figures/tmux-model.svg b/web/figures/tmux-model.svg new file mode 100644 index 0000000..09fad0c --- /dev/null +++ b/web/figures/tmux-model.svg @@ -0,0 +1 @@ +Model tmuxKlienci łączą się z serwerem, który utrzymuje sesje zawierające okna i panele.CLIENTattach/detachSERVERsocketSESSIONwindowsWINDOWpanesdetach zamyka klienta — serwer i procesy pozostają diff --git a/web/index.html b/web/index.html new file mode 100644 index 0000000..8f9f9f5 --- /dev/null +++ b/web/index.html @@ -0,0 +1,15 @@ + + + + + + + Karta pracy + + + + +
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DATETIME \A \A L02 · Tmux — sessions, windows and panes 1 21.07.2026 \A PROJECT SERIES CARD SHEET \A \A Warsztat terminalowy Bash · Console Tools 02/08 " counter(page) "/" counter(pages) " \A SUBJ. PROG. CORE SCOPE LEVEL POS. GITEA UUID 2e06affe-9ecc-5813-8313-fd7b91744f3b\A CARD UUID 2e06affe-9ecc-5813-8313-fd7b91744f3b AUTHOR M. 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