60047ca5ce17b0eee0dbdff41d8d5e6c40d862e4
8
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 WHC
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60047ca5ce |
the session readers use getline(3), which a Windows CRT does not have
Building the Windows TUI by hand -- the first local build since the CI file went away -- stopped in src/tools/session_tools.c: `getline` was an implicit declaration there, which this GCC treats as an error. src/session.c had a private fgetc() shim for exactly that; the session-list scan is newer and used the POSIX call directly, and only the Windows build notices. The shim moves to os_compat as os_getline(): getline(3) itself on Unix, the fgetc() loop on Windows, one prototype in the header so a caller reads the same everywhere. src/session.c drops its copy and calls it; the scan does too (its `ssize_t` becomes `long long`, which Windows has). make check is green on Linux, the Windows cross build now finishes and packages (dist/cst-agent-0.9.7-windows-x86_64.zip plus the NSIS setup), and the static Linux tarball was rebuilt with it. |
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WHC
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60cbce3c5c |
v0.9.2: files the agent delivers come back as cards, and the saved key is used
A turn could write a report and say "here it is" -- and there was nothing to
open. The engine had no way to hand a finished file to the person, and the
front end had no way to show one. This release adds the whole path: a tool to
deliver, a store that keeps the copy, a card in the transcript, and open /
share through the platform. It also fixes two bugs the phone exposed while it
was being tried there.
deliver_file (engine)
- cst_attachment_t.for_user marks a copy that belongs to the person, not to
the model; cst_attach_import_artifact() stores any bytes up to
CST_ARTIFACT_MAX_BYTES (64 MB) with the mime taken from the name's
extension. Attachments are unchanged (content decides the type, 16 MB).
- It is a read-policy engine tool: path resolves inside the workspace, a
directory is refused, title (optional) is the display name.
- The wire is what keeps it out of the conversation: parts_add_attachments()
skips for_user entries without even a "not sent" note, and a turn that only
delivered a file no longer invents an empty user message. tests/test_artifacts.c
pins that down end to end, including a session-file round trip.
The card (Qt front end)
- filesText() replaced imagesText(): one line per file -- kind, stored name,
name, origin, mime, bytes, pixels -- decoded by ImageStrip.qml. A for_user
entry is a file card (extension badge, name, type and size, Open, Share);
a picture stays a thumbnail and opens on tap. Both shapes are read, so
sessions written by an older version still draw.
- AgentCore::openArtifact() / shareArtifact() accept a name only when one of
the session's own messages carries it, and hand the display name to the
platform layer for the status line.
- Android opens through the app's FileProvider (content:// + ACTION_VIEW,
resolveActivity() checked, read permission granted) and shares through the
share sheet; a desktop uses QDesktopServices / the clipboard.
CST_APP_NO_OPEN=1 makes --uitest run without opening anything.
Two bugs the device found
- The session writer had its own copy of the attachment JSON and forgot
`for_user`: the file survived the file, but came back as an attachment --
no card, and put back in front of the model. It now uses the one writer
(cst_attachments_to_json()), with the round trip covered by a test.
- engineToolImages() looked the card up with findTool(), which only finds a
card that is still running -- and the engine reports the result *before*
the files, so the card was already complete and the files were dropped.
A live turn therefore showed no card while a replay of the same session
did. It now matches on the call id.
- A tap that could not work said nothing: ImageStrip.qml's errorText was
never drawn. The card now carries the reason ("no app on the phone opens
report.md").
Also
- The saved provider key reaches the engine on every start: AgentCore::open()
was handed an empty key and the engine never resolves credentials itself
(only the CLI did), so every start asked for it again. It resolves the same
order main.c uses (saved key, provider environment, CST_API_KEY) and wipes
the copy it made; --selftest checks it against a scratch credentials file.
- Android: notification_send reads the Java exception text into its result,
and keeps failing on the NX789J -- the build() returns null and Qt clears
the exception before C++ can read it, so the call has to be wrapped in Java
next (docs/android.md says so).
- --uitest grew the delivered-file case (card, Open, Share, a forged name
refused), the live order of result-then-files, and the startup row count.
Version 0.9.2.
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WHC
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e0b0eddf3a |
v0.8.6: general mode, clipboard text, PDF text extraction
Working mode: --mode coding|general (CST_MODE, settings.json, /mode, WebUI run settings). general swaps the default framing for a general assistant one -- workflow, safety notes, tool wording (run_shell, the subagents) -- and /status shows it; minimal (the paper profile) stays byte-frozen. The prompt state carries the mode so a switch leaves a system note in history. Clipboard: clipboard_read / clipboard_write tools (16 MiB cap read, default 64 KiB window; writing is a WRITE permission with a preview) on pbcopy / wl-copy / xclip / pbpaste / wl-paste / xclip and the Win32 clipboard. In the TUI, /attach paste falls back to clipboard text when there is no image on it. PDF: a dependency-free text extractor (src/pdf_text.c): inflate, Flate/ASCIIHex/ASCII85, PNG/TIFF predictors, layout-independent object scan, object streams, page tree walk with inherited resources, content lexer (Tj/TJ/'/" and the Td/TD/T*/Tm spacing heuristics), per-font ToUnicode CMaps and inline images skipped. Encrypted files and pages with no text layer are refused with the reason. Attachments: /attach (a path or files dropped on the terminal) now take images, PDFs and text. A PDF is stored as its text layer with the mime still saying application/pdf and its page count; anything else has to be UTF-8 text. Documents travel inline as text parts, so CST_NO_IMAGES and text-only models no longer drop them, while images keep their old path. Tests: test_pdf_text (plain, bare and zlib-framed Flate, inline image, CID + ToUnicode, object stream, error paths), documents in test_attach, inlined documents in test_llm_body, mode in test_config. |
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WHC
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7e1dbd9afa |
v0.8.4: WebUI sessions, diff, settings, slash commands and extensions
Sessions: rename, delete and search; /api/retry regenerates the last answer, editing a prompt resends from there; /api/export downloads the transcript as Markdown (cst_session_export_md). Session messages carry note/tool_result markers, so a reload rebuilds the tool steps with their arguments, output and exit status; subagent progress is shown. Diff and settings: /api/diff shows the real diff; /api/settings covers protocol, max_steps, tool switches and confirm; /api/permissions edits the rules; sandbox status is reported. Session rename no longer reads past a short title. Commands: slash commands with completion in the composer (/model, /provider, /new, /retry, /undo, /compact, /export, /diff, /init, /skill and more), a Ctrl+P palette, Shift+Tab cycles the approval mode, F1 or ? shows the keys. "Thinking expanded" is saved in the settings (show_thinking), "expand all tool output" in the browser. Extensions: GET /api/extensions lists MCP servers, plugins, skills, agent roles and subagent runs; POST /api/extensions/reload and /api/extensions/trust; a workspace switch reloads them. /api/init and /api/skill run on the server (cst_init_prompt shared with the TUI). Errors, statuses and [cst] notes are shown in Chinese with a readable reason instead of rc=; a failed turn's error survives the reload. Tests: scripts/e2e_webui_sessions.py, e2e_webui_workspace.py and e2e_webui_ext.py, run from e2e_webui.sh. |
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WHC
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895b47274c |
v0.7.0: image input, model registry, prefix-cache savings
Images - vision gate: text-only models get a note instead of image parts and no view_image tool; unknown models retry once without images on HTTP 400 - paste: Ctrl+V and /attach paste read the clipboard (wl-paste, xclip, pngpaste/osascript, Win32 PNG or CF_DIB converted to PNG); pasting image file paths attaches them - MCP image content is stored in the session and sent with the tool result - attach: rel path validation, base64 decode, /retry keeps images Model registry - built-in src/models_builtin.json embedded at build time, merged with <config>/models.json and cached GET /models metadata (context, vision, pricing); most specific rule wins per field - /model labels, /status source, --list-models [provider] Cache and cost - stable request prefix (frozen tools, notes as messages), DeepSeek prefix completion, OpenAI/Anthropic cache hints, /cost and hit rate in the status |
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WHC
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2a43ae6622 |
Windows: official port -- UCRT static build, UTF-8 throughout, Low IL sandbox, ncurses TUI, installer; v0.6.0
Build
* cross build switches to pkgsCross.ucrt64 (shell-win.nix); curl (Schannel),
winpthreads and ncurses 6.6 are linked statically, so the release is
cst-agent.exe + busybox.exe (busybox-w32 Unicode) with no extra DLLs
* windres embeds a manifest with activeCodePage=UTF-8 and a version resource
* ncurses 6.6 Windows console driver patches (mouse button state, A_DIM,
wide-char declarations): scripts/patches/
* scripts/bootstrap_msys2.sh builds the same release natively in MSYS2
UCRT64; PR #1's MINGW64 notes now point there
* vendor/tre-regex (musl's TRE) provides <regex.h> on MinGW
UTF-8
* paths cross the system call boundary as UTF-16 (*W APIs); console code
pages set to 65001 and restored on exit; files are read and written in
binary mode
* child output that is not valid UTF-8 is decoded from the console, OEM or
ANSI system code page
* read_file hides CR; edit_file, apply_patch and write_file keep CRLF line
endings and a UTF-8 BOM
OS layer and processes
* os_dir_* and cst_fnmatch replace the POSIX-only directory walks in
subagent, plugins, skills, undo and fs_tools; realpath / path_under and
symlink rejection work on Windows
* every child goes through CreateProcessW with its own environment block
inside a Job Object, so timeouts and Esc end the whole process tree
Sandbox (auto mode, "auto · lowil")
* run_shell runs with a restricted Low integrity token; the workspace gets
an inheritable Low label once, the sandbox TEMP is labeled Low, and the
credentials file gets a no-read-up label
* drive roots, the profile and system folders are never labeled
* network commands still ask, since Low IL does not block the network;
Access denied and MSYS2's 0xc0000142 offer a rerun outside the sandbox
* /sandbox lists labeled folders, /sandbox reset-labels restores them
TUI
* raster console fonts are switched to Consolas / NSimSun while running
* the home logo falls back to text when the console font lacks U+2580
* mouse drag copy goes to the Windows clipboard
Distribution
* scripts/install_windows.ps1 installs a Gitea release into
%LOCALAPPDATA%\Programs\cst-agent and adds it to the user PATH;
cst-agent-update.cmd reruns it; scripts/release_windows.sh uploads the
zip with the token taken from the environment
* scripts/run_windows.bat is gone; docs/README-windows.md is rewritten
Tests
* new test_lowil, test_win_utf8 and test_os_dir; tests made portable
(cst_test_util.h)
* scripts/win_test.sh and scripts/winvm/ run the suite on English and
Chinese Windows Server VMs as Administrator, a standard user and a
Chinese user name: 29/29 on all six
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WHC
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2fde898da0 |
Usability pass: tool registry, TUI polish, saved keys and settings
Tools - Table-driven tool registry with permission classes and default/minimal profiles; new tools: edit_file, list_dir, glob, grep, delete_file, move_file, todo_write, web_fetch, ask_user (plus read_file paging). - Built-in Myers diff; write tools return unified diffs. - Persistent permission rules (.agent/permissions.json), per-turn undo snapshots (.agent/undo), AGENTS.md project notes, auto-compact at 80% of the model context, cancellable run_shell with process-group kill. TUI - Table-driven slash commands: /provider /key /effort /status /tools /permissions /yolo /undo /retry /diff /export /copy /rename /delete /init /max-steps /todo, with / and @ completion. - Permission modal with diff and prefix rules, ask_user modal, todo panel, header with model/effort/context, bracketed paste, line editing, wide-char cursor, NO_COLOR and ASCII fallback; Esc never quits. Startup and configuration - API keys are entered in the TUI (hidden) and saved per provider in <config>/credentials (0600); env variables are only a fallback. - Last provider, per-provider model and reasoning effort are remembered in <config>/settings.json; --effort/-e and /effort send reasoning_effort (low|medium|high|max) to models that accept it. - DeepSeek preset uses deepseek-flash / deepseek-v4-pro. - Session flags --new/--continue/--resume/--list-sessions, --yolo, --confirm. Compatibility and tests - ncurses detection, macOS/Homebrew support, make install, XDG config dir, POSIX cleanups; Gitea CI (gcc/clang/asan/musl/macOS). - Unit tests for diff, fs tools, registry, undo/perms and config; e2e fixtures multi_file_refactor and ask_or_todo; vendored cJSON. |
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WHCandCursor
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1f1fcba7ad |
Initial CST-Agent: portable Linux/Termux/Windows coding agent.
Vendored sashidown, OpenAI-compatible env (OPENAI_*), and bootstrap scripts. Co-authored-by: Cursor <cursoragent@cursor.com> |