Completes the move started on Windows. `update` prints the install script's
command and exits 0 on every platform; the download/extract/chmod/exec sequence
is compiled out of release builds entirely, and the MCP background thread that
ran cbm_popen("curl ... api.github.com ...") on first tool call is gone.
The installers now place themselves beside the binary, which closes the last
gap: `update` referenced a raw.githubusercontent URL purely because an
install.sh-installed user had no local copy to point at. Two details make that
safe.
The source is the install script from the archive we JUST checksum-verified,
never "$0" -- which does not exist under `curl | bash`, and would pin the user
to the OLD installer forever. Since the script ships inside the verified
archive, it inherits that verification instead of needing its own.
And it is published by atomic rename, never written over the live path. Bash
reads a script incrementally by byte offset, so overwriting the file it is
executing continues reading NEW bytes at the OLD offset: silent, bizarre
corruption. cp to a temp name then mv -f swaps the directory entry while the
running shell keeps its original inode. Windows follows the same rule via
Copy-Item + Move-Item even though PowerShell parses up front.
Deliberately NOT done: spawning the new installer to delete and replace its
predecessor. Fetch remote code -> drop to disk -> spawn -> self-delete is a
textbook stager, and self-deletion is among the most heavily weighted
heuristics there is. It also gains nothing -- `"$DLBIN" install` already runs
the NEW release's install logic, because the binary owns the install.
Net: zero install or download URLs remain in the shipped binary, and the
allow-list entry is retired with it. Both scripts scan CLEAN (0/61) with the
self-placement code in them.
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
The `update` handoff prints a curl one-liner when install.sh is not beside the
binary, and the security audit blocked the release on it:
BLOCKED: src/cli/cli.c: URL not on allow-list: https://raw.githubusercontent.com/DeusData/
Two things were wrong. The URL was not declared, and it was split across string
literal continuations, so the audit extracted only the first fragment -- an
allow-list entry for the real URL could never have matched it. Hoisted to a
single CBM_INSTALL_SH_URL token so the declaration means what it says.
It is the same URL as the documented one-liner install, and it is printed for
the user to paste: the binary no longer downloads anything.
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
libgit2 is licensed GPLv2-with-linking-exception, and this project is
deliberately GPL-free (see scripts/license-policy.json). libgit2 was only
an OPTIONAL, faster git-history code path guarded by HAVE_LIBGIT2 and
auto-detected via pkg-config; it always shipped with a popen("git log ...")
fallback that release binaries already used (they were built without
libgit2). Making that popen fallback the SOLE git-history implementation
means there is NO change to shipped behavior.
Changes:
- pass_githistory.c: collapse the HAVE_LIBGIT2 #ifdef so only the popen
parse_git_log remains; drop the now-unused <git2.h>/<time.h> includes.
- cbm.c / cbm.h / main.c / subprocess.c / index_supervisor.h: remove the
libgit2 mimalloc allocator bind and its >=1.7.0 version guards; keep the
tree-sitter + sqlite3 binds; correct the comments.
- Makefile.cbm: remove the optional-libgit2 pkg-config detection block,
the REQUIRE_LIBGIT2 error gate, and all LIBGIT2 CFLAGS/LIBS/FLAGS.
- .github/workflows/_test.yml: drop the REQUIRE_LIBGIT2 test-matrix leg
plus its libgit2-dev/pkg-config apt install (lower CI cost, no new
gating, no trigger change).
- flake.nix: drop libgit2/pkg-config from the dev shell (now-dead dep).
HAVE_LIBGIT2 no longer exists anywhere in the tree.
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
Distilled from #789 (safe features only). Adds backend dead-code classification
(status + in_calls in the layout JSON), a GET /api/repo-info endpoint for GitHub
deep-links, and the frontend dead-code filters, node code preview, and deep-links.
The render-cap revert was dropped (kept 2000 for DEFAULT_MAX_NODES/HARD_MAX_NODES
and GRAPH_RENDER_NODE_LIMIT); the sidebar regex-search refactor was omitted.
Security fixes over the original: repo-info strips credentials from any returned
remote_url; the legitimate https blob-URL construction is allow-listed so the
static gate passes; libgit2 is not re-initialized/shutdown per request (reuses the
process-wide init from cbm_alloc_init); deep-link path segments are URL-encoded.
Co-authored-by: Andy Zehady <azehady@ciroos.ai>
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
- format the include trailing comments and wrap the over-long reap log line
(clang-format-20 violations flagged by lint / lint)
- allowlist subprocess.c's fork with justification (security-static): the
supervisor primitive forks and execs immediately; no code runs in the
forked image
- move bin into the fork-child block alongside argv (cppcheck variableScope
consistency)
Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
The update/star notice in src/mcp/mcp.c references the project's own GitHub URL, which scripts/security-audit.sh blocked as not allow-listed. Add it to scripts/security-allowlist.txt.
cppcheck (warning+style, error-exitcode=1): guard cbm_fqn_compute against a NULL project/rel_path (ctunullpointer reachable from cbm_extract_file), and narrow prefix_len/suffix_len (path_alias) and ft_count (pass_githistory) to the scopes that use them.
security-audit.sh: the mcp.c file-read count grew to 13 (search/ADR/Windows-support reads — all path-contained or transport reads, audited, no new exfiltration surface); bump the reviewed maximum and document the update-check + request-body reads. Allow the diagnostics.c atomic metrics dump (.tmp+rename) in the file-write scan, and allow-list the sqlite WAL-checkpoint doc URL referenced in a store.c comment.
Add .codebase-memory/graph.db.zst — a zstd-compressed knowledge graph
artifact that can be committed to the repo. Teammates bootstrap from
the artifact instead of running a full reindex from scratch.
- Vendor zstd 1.5.7 (amalgamated build) for 8-13:1 compression
- Two-tier export: zstd -9 + index stripping for explicit index,
zstd -3 for watcher/incremental auto-updates
- Import: decompress → integrity check → auto-recreate indexes
- Bootstrap in handle_index_repository: when no local DB exists but
artifact is present, import first then run incremental
- Auto-create .gitattributes with merge=ours to prevent conflicts
- Fix: add missing idx_edges_url_path to create_user_indexes and
url_path_gen generated column to init_schema
- 13 new tests (5 zstd wrapper + 8 artifact round-trip/edge cases)
Check GitHub releases/latest redirect header before downloading.
Saves bandwidth and avoids unnecessary index rebuilds.
- "Already up to date" when version matches or is ahead
- --force flag to bypass the check
- Graceful degradation when network is unavailable
- Uses same curl dependency as the download itself
Fixes#142
Co-Authored-By: dLo999 <dLo999@users.noreply.github.com>
install.sh: one-liner for macOS/Linux — detects OS/arch (Rosetta-
aware), downloads release, verifies checksum, extracts, signs on
macOS, runs install -y for all 10 agents. Supports --ui flag and
CBM_DOWNLOAD_URL env var for testing.
install.ps1: one-liner for Windows — Invoke-WebRequest + Expand-
Archive + Unblock-File (strips MOTW), installs to %LOCALAPPDATA%,
adds to user PATH via [Environment]::SetEnvironmentVariable.
CI pre-signing: add codesign --sign - step for macOS builds in
both dry-run.yml and release.yml, before archiving. Release
binaries now ship pre-signed.
Phase 12 smoke tests: real HTTP download via local artifact server,
checksum verification, archive extraction, binary verification.
Runs only when SMOKE_DOWNLOAD_URL is set (CI provides it).
Phase 13 smoke tests: install.sh E2E — runs full script with local
URL + isolated HOME, verifies binary placed, signed, runs, and
agent configs created.
CI HTTP server: smoke jobs start python3 HTTP server serving the
built binary as a tar.gz/zip archive + checksums.txt. Enables
Phases 12-13 in CI on all platforms.
Update security allowlist: remove system() entry (eliminated),
add cbm_popen for pgrep. Update README with one-liner Quick Start.
Martin Vogel