fix: --dir silently read a populated warehouse store as empty - #1204
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📝 WalkthroughWalkthroughDuckDB and SQLite now reject missing local stores unless ChangesFile-store safety
Estimated code review effort: 4 (Complex) | ~45 minutes Merge Risk: 🟡 Moderate · up to The PR makes missing stores fail visibly and stabilizes relative paths, but the current head still has merge-readiness risks: some programmatic configurations can bypass path normalization, shared connection state can reuse another project's warehouse, and SQL failures can omit workspace-routing warnings. These bounded issues can produce incorrect warehouse selection or hide important diagnostics, so they need owner acceptance or follow-up before merge. Sequence Diagram(s)sequenceDiagram
participant CLI
participant ConnectionRegistry
participant Driver
participant Store
CLI->>ConnectionRegistry: load connection after --dir
ConnectionRegistry->>ConnectionRegistry: resolve relative path
ConnectionRegistry->>Driver: connect with resolved path
Driver->>Store: verify existence
Store-->>Driver: existing store or missing result
Driver-->>CLI: connector or not found error
Suggested reviewers: Poem
🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (3 passed)
Full details: Description checkExplanation The description includes the linked issue, change type, detailed implementation rationale, verification results, limitations, screenshots status, and checklist. It is complete despite being unusually long. Full details: Linked Issues checkExplanation The changes satisfy issue Full details: Out of Scope Changes checkExplanation Most changes support issue Resolution Remove the unrelated driver-readiness and post-connect feature-suggestion behavior from this pull request, or move it to a separate pull request. Retain the warehouse_add path-normalization and create-semantics documentation changes because they support issue ✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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4 issues found and verified against the latest diff
Prompt for AI agents (unresolved issues)
Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.
<file name="packages/opencode/src/altimate/native/connections/registry.ts">
<violation number="1" location="packages/opencode/src/altimate/native/connections/registry.ts:90">
P2: On POSIX, Windows-absolute store paths are rewritten under the declaring directory instead of being passed through unchanged. Check Windows absolute syntax as well as the host-native form before calling `path.resolve` so shared or migrated configs do not silently point at a different file.</violation>
<violation number="2" location="packages/opencode/src/altimate/native/connections/registry.ts:144">
P3: load() and add() now call process.cwd() directly and unguarded. If the working directory was deleted, process.cwd() throws ENOENT and the connection/add flow fails with a cryptic error. Guard the lookup (try/catch falling back to a cached or tmp base) before resolving paths, consistent with the existing safeCwd() pattern.</violation>
</file>
<file name="packages/opencode/src/altimate/tools/warehouse-add.ts">
<violation number="1" location="packages/opencode/src/altimate/tools/warehouse-add.ts:36">
P2: The new warehouse_add description says a relative path is resolved against the declaring config directory (~/.altimate-code) "never against the current working directory", but Registry.add() (registry.ts:500) resolves a relative path against process.cwd() and persists it absolute. Update the description to state that a relative path supplied to warehouse_add is resolved against the current working directory (and then stored absolute), so the documented guarantee matches the behavior.</violation>
</file>
<file name="packages/drivers/src/file-store.ts">
<violation number="1" location="packages/drivers/src/file-store.ts:55">
P3: fs.existsSync() also returns true when dbPath is a directory, so a wrong path pointing at a directory bypasses the guard's clear error and surfaces a generic engine error later. Check it is a file (fs.statSync(...).isFile()) before treating the path as present.</violation>
</file>
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| const env = loadFromEnv() | ||
| // altimate_change start — absolutize store paths against the directory that | ||
| // declared them, so a later process.chdir() (--dir) cannot move the store. | ||
| const projectRoot = process.cwd() |
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P3: load() and add() now call process.cwd() directly and unguarded. If the working directory was deleted, process.cwd() throws ENOENT and the connection/add flow fails with a cryptic error. Guard the lookup (try/catch falling back to a cached or tmp base) before resolving paths, consistent with the existing safeCwd() pattern.
Prompt for AI agents
Check if this issue is valid — if so, understand the root cause and fix it. At packages/opencode/src/altimate/native/connections/registry.ts, line 144:
<comment>load() and add() now call process.cwd() directly and unguarded. If the working directory was deleted, process.cwd() throws ENOENT and the connection/add flow fails with a cryptic error. Guard the lookup (try/catch falling back to a cached or tmp base) before resolving paths, consistent with the existing safeCwd() pattern.</comment>
<file context>
@@ -85,9 +139,13 @@ function loadFromEnv(): Record<string, ConnectionConfig> {
- const env = loadFromEnv()
+ // altimate_change start — absolutize store paths against the directory that
+ // declared them, so a later process.chdir() (--dir) cannot move the store.
+ const projectRoot = process.cwd()
+ const global = resolveStorePaths(loadFromFile(globalConfigPath()), path.dirname(globalConfigPath()))
+ const local = resolveStorePaths(loadFromFile(localConfigPath()), projectRoot)
</file context>
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| !FILE_STORE_TYPES.has(type) || | ||
| typeof storePath !== "string" || | ||
| !isLocalFilePath(storePath) || | ||
| path.isAbsolute(storePath) |
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Anchor drive-rooted Windows paths to the declaring drive
On Windows, path.isAbsolute("\\data\\warehouse.db") is true even though this rooted path has no drive letter, so this branch preserves it verbatim. The subsequent existence check and database open resolve it against the process's current drive; for example, a global config on D: combined with --dir on C: reads C:\data\warehouse.db instead of D:\data\warehouse.db, potentially selecting an unrelated existing store. Resolve drive-rooted paths against baseDir rather than treating every path.isAbsolute() result as fully qualified.
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Inline comments:
In `@packages/opencode/src/altimate/tools/sql-execute.ts`:
- Around line 83-87: Update the early error-result return in the SQL execution
flow to pass the returned error response through Precedence.annotate(precedence,
...) before returning, matching the thrown-error path and preserving any
fail-open workspace-routing notice.
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`--dir` calls `process.chdir()` (`cli/cmd/run.ts:412`). `ConnectionRegistry` never absolutized the `path` field, so a relative store path in a connection config resolved against whatever working directory the process happened to have when the driver opened it. Both file-backed drivers then answered the miss by CREATING an empty database — `new duckdb.Database(path)` in `drivers/src/duckdb.ts`, `create: !isReadonly` in `drivers/src/sqlite.ts`. Every query afterwards succeeded and returned zero rows, with no error and no fault signal for a caller to key on. Two fixes, either of which breaks the chain; both are needed because the second is the root hazard and is independent of `--dir`: 1. Resolve store paths deterministically. `resolveStorePaths()` absolutizes a relative `path` once, at config-load time, against the directory that declared it — global config against `~/.altimate-code`, project config and `ALTIMATE_CODE_CONN_*` against the project root. A later `chdir` cannot move it. `warehouse_add` persists the absolute form for the same reason. The project root comes from `Instance.directory`, not `process.cwd()`. A server or `run --attach` session never chdirs — it carries the project in the instance context and leaves cwd at the server's launch directory — so cwd there is somebody else's project. `localConfigPath()` had that bug already; absolutizing at load time would have baked it in permanently. 2. Never conjure a store that was meant to exist. New `drivers/src/file-store.ts` holds `assertStoreExists()`, which both file-backed drivers call before opening: a missing local file throws an error naming the path it looked for. Creation is opt-in via `create: true`, which `schema_sync` and `test_local` — the two tools that deliberately materialize a scratch store — now pass. Exempt from the check: the exact string `:memory:`, an empty path, and scheme-qualified targets (`md:`, `s3://`, `ducklake:`, anything a DuckDB extension provides), which the driver reports as an unknown scheme rather than creating. Only the EXACT `:memory:` — DuckDB writes a real file for `:memory:named` and for `:foo`, so those stay inside the guard. Windows drive letters stay paths. `bun:sqlite` rejects an options object with no open flag, so the SQLite driver now passes `readwrite` explicitly where `create` used to imply it. Relative SQLite `file:` URIs are deliberately NOT handled here, and are filed as #1209 with the evidence. They follow cwd the same way, but `bun:sqlite` parses `file:` as a URI on macOS and appears to treat it as a literal filename on Linux, and Windows is unverified. A rewrite changes which database opens, so shipping one across platforms it has not been proven on would create the same class of defect this fixes. Verified through a compiled binary built with the production build options, invoked with `--dir` from an unrelated working directory. Before: `tables: []` plus a stray `warehouse.db` (+ `-wal`, `-shm`) written into the `--dir` target; the DuckDB arm left a 12,288-byte stray `.duckdb`. After: the real table, and nothing created. `test/altimate/store-path-resolution.test.ts` compiles that binary and runs five arms — including a server-style request driven through `Instance.provide` with a decoy config and store in the launch directory — of which three fail on unmodified main. Existing tests that relied on create-on-open to build their own scratch store now pass `create: true`. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
…ows)"
Field verification against the real rig showed the first version of this fix
did not help: `--dir` still returned "no tables", nothing was created anywhere
on disk, and `assertStoreExists()` produced no visible error even when pointed
at a store that does not exist. The diagnosis was wrong, not the measurement.
A failure was shaped like success at every layer between the driver and the
model, so three separate things had to be true for the agent to be misled, and
all three were:
1. `drivers/src/duckdb.ts` and `drivers/src/sqlite.ts` read
`(config.path as string) ?? ":memory:"`. Any failure to carry a path — a
config the registry never loaded, a field under another name, a lookup that
fell through — became a successful connection to an empty in-memory
database. That is worse than the silent creation this PR already closed: a
stray file can at least be found afterwards, whereas this leaves nothing on
disk to explain the empty answer. `requireStorePath()` now rejects a missing
or empty path. `:memory:` is still available, but only when asked for.
2. `sql.execute` never throws. It catches every connection and query error and
returns `{ columns: [], rows: [], row_count: 0, error }`
(native/connections/register.ts:437). So the loud error from (1) and from
`assertStoreExists()` was demoted to a field on a success-shaped result.
3. `formatResult()` in `tools/sql-execute.ts` returned the literal string
`"(0 rows)"` whenever `row_count === 0` and never read `error`. An agent
running `SELECT ... FROM information_schema.tables` against an unresolvable
warehouse was told, in effect, that the warehouse was healthy and empty —
then offered a tip about query optimization. `sql_execute` now surfaces the
error the way `schema_inspect` already did, via `normalizeError`.
So `assertStoreExists()` was never bypassed. It fired, and its message was
thrown away one layer above. A guard whose failure cannot reach the caller is
not a guard, which is why the new tests drive the layers the product actually
uses: the compiled-binary arms now go through `Dispatcher.call("sql.execute")`
rather than reaching the driver via `Registry.get()`, and the rendering is
tested through the `sql_execute` tool itself.
`test/altimate/warehouse-failure-visibility.test.ts` covers all three: a
pathless config, a missing store, and an error-carrying result that must not
render as `(0 rows)` — plus the two cases that must NOT change, an explicit
`:memory:` and a genuinely empty result set from a healthy warehouse. Three of
its six fail on unmodified main, as do three of the five compiled-binary arms.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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| resolved[name] = config | ||
| continue | ||
| } | ||
| resolved[name] = { ...config, path: path.resolve(baseDir, storePath) } |
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Reject drive-relative Windows paths before resolving
On Windows, a valid drive-relative path such as C:warehouse.db reaches path.resolve(baseDir, storePath), but when baseDir is on another drive (for example, a global config under D:\Users\...) Node resolves it against the process's current directory on C: rather than against baseDir. A server launched from C:\project-b can therefore rewrite project A's connection to C:\project-b\warehouse.db, preserving the wrong-store behavior this change is meant to eliminate; reject drive-relative paths or define an explicit config-relative conversion that does not consult per-drive cwd state.
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… identity, fingerprint-on-format-throw, de-scope telemetry
Fixes the 3 real bugs the round-3 review caught, and de-scopes the SQL
fingerprint telemetry change per plan (approved by Anand).
Bug fixes, with tests:
- drivers-e2e.test.ts: the DuckDB beforeAll's connectWithRetry attempt built
a connector (mod.connect()) and then opened it (c.connect()) as two
separate steps. If the open step failed after the connector object already
existed, the connector was dropped without close(), leaking the underlying
native handle on every failed retry. Extracted connectOrClose(), which
closes a half-open connector before rethrowing, and wired it into the
beforeAll attempt.
- drivers-e2e.test.ts: connectWithRetry's final throw was a plain
new Error(message), discarding the last attempt's original error object —
its stack, type, and any extra properties. Now thrown with
{ cause: lastError }, preserving the original through unmodified.
- sql-execute.ts: the fingerprint emission ran after formatResult(result),
so a genuinely-executed query went uncounted if formatting itself threw.
Moved the fingerprint emission before formatResult().
De-scope (the key decision): reverted sql-execute.ts's fingerprint telemetry
to fingerprint-on-success-only — the behavior that predates PR #1204. Three
review rounds converged on the same root problem: sql.execute's result-shaped
error (returned instead of throwing) is indistinguishable between "a
warehouse ran the query and it failed" and "the query never reached a
warehouse at all" (no warehouse configured, connector setup failed — see
connections/register.ts). Fingerprinting the result-error branch therefore
risked mislabeling never-executed queries as executed SQL — the opposite of
what the original #1204 comment asked for. Rather than build a
failed-execution-vs-never-executed taxonomy inside this cleanup PR, picked
the smaller, clearly-correct change: fingerprint only what's provably
executed (the success path). Removed the now-single-use emitSqlFingerprint
helper, inlining the fingerprint block back into the success path.
Follow-up issue #1242 captures the real fix: an
explicit executed-phase signal from the sql.execute handler itself, which
sql-execute.ts can branch on once it exists. Referenced from the code comment
at the de-scoped result-error branch and from the updated structural test.
Gates: packages/drivers + packages/opencode/test/altimate green (5013 + 323
pass, 0 fail), bun turbo typecheck --force 13/13 (0 cached), marker check
--base origin/main --strict clean, prettier clean on sql-execute.ts (the two
test files were already unformatted on origin/main before this PR touched
them, per established practice).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
…: URI checks, Windows paths, telemetry, docs (#1238) * fix(drivers): recover #1204 review debt — driver-e2e false-skip, file: URI checks, Windows paths, telemetry, docs #1204 (fix/warehouse-store-path-resolution, merged 1caa234) shipped the core path-resolution fix but merged with only 2 of 47 review threads addressed. This recovers the real bugs and finishes the incomplete P1 left behind. Recovered from an orphaned agent worktree, re-applied and re-verified here: - drivers-e2e.test.ts: three bare connect({ type: "duckdb" }) calls threw under #1204's new requireStorePath() guard, so probeDuckDB() always self-caught and 39 of 50 tests in the file silently skipped even with the duckdb binding installed. Fixed by passing path: ":memory:". Verified independently: 11 pass/39 skip -> 36 pass/14 skip. - file-store.ts isLocalFilePath: the scheme-exclusion regex matched any "2+ letter prefix + colon", misreading a local filename shaped like data:warehouse.duckdb as a remote scheme. Narrowed to real scheme:// URIs plus DuckDB's specific non-slash extension schemes (md:, motherduck:, ducklake:). Added a regression unit test. Completed the incomplete P1 (absoluteFileUriPath() was written but never wired into assertStoreExists, so behavior was unchanged on main): - Wired absoluteFileUriPath() into assertStoreExists so a missing *absolute* file: URI now fails loudly instead of opening silently empty — the exact bug class #1204 exists to fix. Relative file: URIs are deliberately left alone (tracked separately as #1209). Added tests for both. Remaining live review threads, fixed with tests where testable: - registry.ts resolveStorePaths: POSIX path.isAbsolute() doesn't recognize C:\..., so a shared/migrated Windows config path got mangled by path.resolve. Fixed with path.isAbsolute() || path.win32.isAbsolute(). By-inspection only — no Windows CI. - warehouse-add.ts: tool description said a relative path resolves "against the directory of the config that declares it"; Registry.add() actually resolves against projectRoot() at add-time regardless of where it's persisted (the global config). Description corrected to match. - sql-execute.ts: SQL fingerprint telemetry was emitted only on the success path, so failed executions (including the new error-surfacing branch) never got fingerprinted — biasing telemetry away from failures. Extracted a shared emitSqlFingerprint() helper and call it from all three outcomes (success, result-shaped error, thrown exception). - docs/configure/warehouses.md: still said path was optional/omittable for DuckDB and SQLite in-memory; requireStorePath() now rejects that. Corrected in both the DuckDB and SQLite sections. - file-store.ts assertStoreExists: fs.existsSync is also true for a directory at that path, which would have let a misconfigured directory path through to a confusing driver-level error instead of this guard's clear one. Added an existsAsFile check. Out of scope: the registry cross-tenant-scoping P1 (registry.ts:80/:175, the process-global loaded state) is tracked separately as #1237 and needs its own design PR — not attempted here. Gates: bun test packages/drivers/ packages/opencode/test/altimate/ green (5007+317 pass, 0 fail), bun turbo typecheck 13/13, marker check --base origin/main --strict clean (no upstream-shared files touched), prettier clean on all newly-written content. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * fix(drivers): address #1238 review — directory/create ordering, file: URI slashes, Windows paths, telemetry mislabel, post-probe failure Follow-up to #1238's own review round (8 threads, all on the new code that PR added). Verified each against current code before acting; fixed the real bugs with tests, replied with reasoning on the one genuine design call. - file-store.ts: `create: true` bypassed the new directory check entirely, since `if (allowCreate) return` ran before it — a directory path with `create: true` reached the driver instead of getting this guard's clear error. Extracted `rejectIfDirectory()` and moved it before the `allowCreate` bypass in both the plain-path and `file:` URI branches, since neither engine can create a database at a path that's already a directory. - file-store.ts `absoluteFileUriPath`: the leading-slash check was bounded to 1-3 slashes, so `file:////mnt/share/warehouse.duckdb` (UNC-style, 4+ slashes) was treated as relative and bypassed the existence guard. Verified `fileURLToPath` handles any number of leading slashes without throwing; widened the check to `/^\/+/`. - file-store.ts `isLocalFilePath`: the `scheme://` regex accepted a single-character scheme, so a doubled-slash Windows path like `C://data/warehouse.duckdb` matched it exactly like `s3://...` and was misclassified as remote. No real scheme is a single letter; require 2+ characters before `://`. - sql-execute.ts: the previous round's "fingerprint on every outcome" fix mislabeled the catch block. `sql.execute` never throws for a connection/query failure — it returns a result carrying `error`, already fingerprinted on the result-error branch. The catch block only fires when the query never reached a warehouse at all (e.g. dispatcher down), so fingerprinting it there folded "never executed" into a signal meant to measure "executed SQL", re-biasing the telemetry in the opposite direction. Removed the catch-block emission; kept it on success + result-error only. - drivers-e2e.test.ts: if DuckDB setup failed after the availability probe already passed, every test's `if (!duckdbReady) return` guard reported a pass instead of a failure — the same vacuous-green class as the false-skip bug, one layer down. Extracted `connectWithRetry()`, which now throws (with the underlying error) once retries are exhausted instead of swallowing it; `beforeAll` no longer catches that throw, so a genuine post-probe failure now fails the whole describe block. Added a standalone unit test for the helper that runs independent of real DuckDB availability. Not fixed — genuine design call, replied with reasoning, left open: a custom DuckDB extension using an unlisted bare `scheme:` form (e.g. `acme:catalog`) is no longer forwarded, because narrowing the bare-scheme exclusion to a closed list (to fix the `data:warehouse.duckdb` false-positive from the prior round) is in direct, unavoidable tension with forwarding arbitrary unknown bare schemes — nothing in the syntax alone can tell them apart. Gates: `bun test packages/drivers/` 323/323 pass, `bun test packages/opencode/test/altimate/` 5009/5009 pass (653 skip, unrelated), `bun turbo typecheck` 13/13, marker check `--base origin/main --strict` clean, prettier clean on every newly-written/substantially-edited file. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * docs(drivers): record the bare-scheme-vs-local-filename decision (#1238 last thread) Documents the maintainer decision on #1238's remaining open thread (file-store.ts:61 — narrowing the bare-scheme exclusion to a closed list broke forwarding for an unlisted custom DuckDB extension's bare-scheme target). Decision: accept the closed-list default. - file-store.ts: expanded the comment at NON_SLASH_REMOTE_SCHEMES to state the fundamental ambiguity (a bare word:target cannot be told apart syntactically from a local filename with a colon), why the closed list was chosen over the broad heuristic (local filenames with colons are the common case; known extensions are enumerable), and the escape hatch (use the extension's scheme:// form, or extend the list when a new extension is adopted). - docs/configure/warehouses.md: new note in the DuckDB section explaining bare word:target values are treated as local files unless the prefix is one of the recognized bare schemes (md:, motherduck:, ducklake:). - docs/drivers.md: one-sentence pointer to the same rule alongside the existing file-backed-driver path notes. Gates: packages/drivers file-store-guard tests 27/27 pass, bun turbo typecheck 13/13 (forced, 0 cached), marker check --base origin/main --strict clean, prettier clean on file-store.ts (the two docs files were already unformatted on origin/main before this change, left as-is). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * fix(drivers): resolve #1238's round-3 threads — connector leak, error identity, fingerprint-on-format-throw, de-scope telemetry Fixes the 3 real bugs the round-3 review caught, and de-scopes the SQL fingerprint telemetry change per plan (approved by Anand). Bug fixes, with tests: - drivers-e2e.test.ts: the DuckDB beforeAll's connectWithRetry attempt built a connector (mod.connect()) and then opened it (c.connect()) as two separate steps. If the open step failed after the connector object already existed, the connector was dropped without close(), leaking the underlying native handle on every failed retry. Extracted connectOrClose(), which closes a half-open connector before rethrowing, and wired it into the beforeAll attempt. - drivers-e2e.test.ts: connectWithRetry's final throw was a plain new Error(message), discarding the last attempt's original error object — its stack, type, and any extra properties. Now thrown with { cause: lastError }, preserving the original through unmodified. - sql-execute.ts: the fingerprint emission ran after formatResult(result), so a genuinely-executed query went uncounted if formatting itself threw. Moved the fingerprint emission before formatResult(). De-scope (the key decision): reverted sql-execute.ts's fingerprint telemetry to fingerprint-on-success-only — the behavior that predates PR #1204. Three review rounds converged on the same root problem: sql.execute's result-shaped error (returned instead of throwing) is indistinguishable between "a warehouse ran the query and it failed" and "the query never reached a warehouse at all" (no warehouse configured, connector setup failed — see connections/register.ts). Fingerprinting the result-error branch therefore risked mislabeling never-executed queries as executed SQL — the opposite of what the original #1204 comment asked for. Rather than build a failed-execution-vs-never-executed taxonomy inside this cleanup PR, picked the smaller, clearly-correct change: fingerprint only what's provably executed (the success path). Removed the now-single-use emitSqlFingerprint helper, inlining the fingerprint block back into the success path. Follow-up issue #1242 captures the real fix: an explicit executed-phase signal from the sql.execute handler itself, which sql-execute.ts can branch on once it exists. Referenced from the code comment at the de-scoped result-error branch and from the updated structural test. Gates: packages/drivers + packages/opencode/test/altimate green (5013 + 323 pass, 0 fail), bun turbo typecheck --force 13/13 (0 cached), marker check --base origin/main --strict clean, prettier clean on sql-execute.ts (the two test files were already unformatted on origin/main before this PR touched them, per established practice). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * docs(warehouses): fix self-contradicting sentence in bare-scheme note (#1238 round-4 thread) The note added to explain the bare-word:target-vs-local-filename tradeoff read as self-contradicting: it said a bare word:target is "treated as an ordinary local filename... including the exact word prefix a DuckDB storage extension uses," which the very next sentence then said IS treated as remote for md:/motherduck:/ducklake:. Reworded in the intended, unambiguous order: local-by-default, named exceptions (md:/motherduck:/ducklake:) are remote, scheme:// forces remote for anything else. docs/drivers.md's one-line pointer already used this order and doesn't have the same confusion — left unchanged. Gates: marker check --base origin/main --strict clean. This file is part of the same pre-existing-formatting-drift set established earlier in this PR (not reformatted, per established practice). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Issue for this PR
Closes #1203
Type of change
What does this PR do?
Passing
--dirmade a populated warehouse store read as empty with no error at all. Two independent defects composed to produce it, and each is fixed separately.1. A relative store path followed the working directory.
--dircallsprocess.chdir(args.dir)(packages/opencode/src/cli/cmd/run.ts:412).ConnectionRegistry.load()stored thepathfield verbatim, so a relative path in~/.altimate-code/connections.jsonwas resolved by the driver against whatever cwd the process had at open time.--dirtherefore re-pointed an existing connection at a different file.resolveStorePaths()now absolutizes a relativepathonce, at config-load time, against the directory that declared it:~/.altimate-code/connections.json~/.altimate-code(the config file's own directory)<project>/.altimate-code/connections.json<project>(the project root)ALTIMATE_CODE_CONN_*I chose the declaring directory rather than the project root for everything because the global config is shared across every project — a path relative to "wherever you happen to be" has no stable meaning there, while a path relative to the config file does. The project-local config and the env vars are already scoped to one project, so the project root is the natural base for those. Absolute paths and non-file targets are passed through untouched.
warehouse_addpersists the absolute form for the same reason — otherwise it writes a cwd-dependent entry into the shared global config.Two things a Codex review turned up here, both fixed:
The project root is
Instance.directory, notprocess.cwd(). A server session orrun --attachnever chdirs — it carries the project in the instance context and leaves the working directory wherever the server was launched.localConfigPath()already readprocess.cwd()before this PR, so it was already looking for the project-local config in the wrong place; absolutizing at load time would have baked that mistake into the saved global config permanently.projectRoot()prefersInstance.directoryand falls back to cwd when there is no instance context — early CLI paths and unit tests, where cwd is the right answer becauserun --dirhas already chdir'd.Relative SQLite
file:URIs are deliberately left alone, and filed as #1209 with the evidence. They follow cwd the same way, and worse — the create guard cannot catch them, because the failure is opening the wrong existing database rather than making a new empty one. I implemented the rewrite, and then removed it:bun:sqliteparsesfile:as a URI on macOS, where I reproduced the decoy read, but appears to treat it as a literal filename on Linux, where my test failed in CI, and Windows is unverified. A rewrite changes which database opens, so shipping one across platforms it has not been proven on would create the same class of defect this PR fixes. #1209 records the reproduction, the four separate regressions the attempt produced during review, and what a correct implementation needs.SQLite shares the flaw. Its
create: !isReadonlywas the same hazard as DuckDB's, and it is fixed the same way. Of the other file-backed possibilities, only these two take a localpath; the remaining drivers are network-backed and cannot conjure a store. Note the existing testreadonly connection does not create nonexistent filealready asserted this property for read-only SQLite connections — this PR extends the same guarantee to read-write ones.Not overlapping the driver-resolution work. #1122, #1192, #1198 and #1201 all deal with loading the driver module (bunfs bare-specifier resolution, install locking, open timeouts). None of them touches path resolution or create-on-open. #1122 landed in main while I was working; this branch is rebased on top of it and its
loadOptionalDriver()change toduckdb.tssits directly above my four added lines with no conflict. #1198 is still open and edits the sameconnect()function, so expect a small textual conflict there — my change is four lines at the top of it, beforetryConnectis defined.How did you verify your code works?
Compiled binary, production build options, unrelated working directory. A
bun testrun cannot see this defect — the package's ownnode_modulesstays reachable and the cwd is the runner's, not the rig's. So the proof runs a binary compiled the wayscript/build.tscompiles the shipped one (bundled sources, warehouse SDKs external, no bunfig/dotenv autoload), started from a directory unrelated to both the store and the project, and given--dir.The store is seeded with a table named
zorbulax_ledger, so a pass cannot come from anything except actually reading the file.Before, on unmodified main:
After:
The DuckDB arm behaves identically and leaves a 12,288-byte stray
.duckdbfile, which matches the stray 12 KB file an earlier investigation found in the wrong directory.packages/opencode/test/altimate/store-path-resolution.test.tscompiles that binary inbeforeAlland runs five arms: the reported case; a missing store that must fail loudly; a project-local config; a server-style request driven throughInstance.providewith a decoy config and store planted in the launch directory, so a wrong resolution reads plausible wrong data rather than nothing; and an explicitcreate: truethat must still work. The arms that can leak assert that no stray database file appears anywhere. Three of the five fail on unmodified main, which I confirmed by reverting only the source changes and re-running. The child process is also stripped of any ambientALTIMATE_CODE_CONN_*variable, since those override both config files and would otherwise decide the assertions.packages/drivers/test/file-store-guard.test.tscovers the guard directly: path classification (:memory:,md:,s3://, Windows drive letters), the DuckDB guard firing before anyDatabaseis constructed, and the SQLite read/refuse/create-on-opt-in paths.Gates, all from a fresh
bun installin this worktree:bun test --cwd packages/drivers— 235 pass, 0 fail (7 files)bun test --cwd packages/opencode— 11,562 pass, 9 fail across 12,394 tests / 606 files. All nine failures are pre-existing and live outsidetest/altimate: five intest/mcp/headers.test.ts, one each intest/server/httpapi-experimental.test.ts, themcp HttpApistatus endpoint,test/release-validation/mcp-datamate-893-codex.test.ts, andtest/cli/run/run-process.test.ts. None of those files imports anything this PR touches, and I confirmed it directly: with my source changes reverted toorigin/main, the same MCP/HTTP failures reproduce. The wholetest/altimatetree — which is where every warehouse, driver, and connection test lives — is green: 4,231 pass, 0 fail across 152 filesbun turbo typecheck— 13/13 successfulbun run script/upstream/analyze.ts --markers --base origin/main --require-markers --strict— no upstream-shared files modified; 35/35 marker files validbun run script/upstream/analyze.ts --branding— passbun run lint— 1 error, pre-existing and environmental:typescript(tsconfig-error): Cannot find type definition file for 'bun-types', fromscript/upstream/tsconfig.json:6, which this branch does not touch and which has nobun-typesinstall to resolve against. My changed files lint with 0 errors of their own.prettier— my changed files introduce no formatting drift;registry.tswas clean at HEAD and is re-formatted, the other touched files were already unformatted before this PR and are left alone rather than reformatted as noise.Nine existing tests relied on create-on-open to build their own scratch store and now pass
create: true: four inschema-cache.test.ts, two indrivers-e2e.test.ts, three indriver-security.test.ts(which mocks the duckdb module outright, so its fixture files never existed on disk). Those are behaviour changes to the tests, not workarounds — each of them is a case where the caller genuinely does intend to create the store.What I did not verify. Two things, stated plainly.
The full CLI end to end with a live model.
altimate-code run --dirneeds an LLM to invoke a warehouse tool, so the compiled-binary proof drives the same registry and driver code through a fixture entrypoint that reproducesrun.ts's--dirchdir exactly, rather than through the agent loop.The DuckDB arm inside the automated test. On Bun 1.3.14 a compiled binary resolves absolute module paths against the new cwd after any
process.chdir(), so a--dirinvocation could not load the externalduckdbaddon at all — the same cwd-prefix defect #1201 repairs, not something introduced here. After rebasing onto #1122 the newloadOptionalDriver()does find the addon past a chdir, but on my machine it then fails on@mapbox/node-pre-gypnot resolving out of the Bun store through an absolute-path import, which is again #1122/#1201 territory. So the automated arms drive SQLite (built into Bun, no addon), and the DuckDB evidence above was captured with the addon bundled into the probe.packages/drivers/test/file-store-guard.test.tscovers the DuckDB guard directly, and the guard is engine-independent — it runs before either driver constructs aDatabase.Screenshots / recordings
Not a UI change.
Checklist
Known limitations, stated rather than hidden
loadedlatches on first access, so one server process serving two projects keeps the first project's configs for both, and cached connectors are keyed only by connection name. That predates this PR — the base was simply the launch directory for everyone — and the fix is a state-ownership change across the whole registry rather than a path-resolution change. What this PR guarantees is that whichever project loads resolves against itself rather than against wherever the server was started. warehouse: the connection registry is process-global, so one server hands the first project's connections to every project #1208 also records two adjacent gaps:Instance.directoryis the request directory rather than the worktree root, andrun --attachwithout--dirsends no directory at all.file:URIs keep their existing cwd-dependent behaviour on every platform, filed as warehouse: a relative SQLite file: URI still follows the working directory, and the fix is platform-dependent #1209. A plain relative path — the reported defect — is fixed everywhere.existsSync/open TOCTOU gap inassertStoreExistsis real but accepted: only a deletion inside that window reproduces the old behaviour, and SQLite additionally opens withcreate: falseas a backstop. The guard targets misconfiguration, not a race.Summary by CodeRabbit
New Features
create: true; creation is disabled by default.Bug Fixes
Note
Medium Risk
Changes default connection semantics for DuckDB/SQLite (no implicit create or
:memory:fallback) and registry path resolution, which can break existing configs that relied on cwd-relative paths or silent empty opens; agent-facing SQL error handling is improved but touches a core warehouse path.Overview
Fixes
run --dirand related flows where a populated DuckDB/SQLite warehouse could look empty with no error, because relative paths followed the process cwd and missing files were opened as new empty databases (or missingpathfell back to in-memory).Drivers: New shared
file-storeguards require an explicitpath, refuse to open missing local files unlesscreate: true, and treat remote/scheme paths (e.g.md:,s3://) as non-file. DuckDB and SQLite wire this in; SQLite only creates when not read-only andcreateis set.Registry: Relative
pathvalues for duckdb/sqlite are absolutized once at config load against the declaring source (global config dir, project root, or env), usingInstance.directorywhen present instead of launch cwd.warehouse_addpersists absolute paths for the same reason.Agent UX:
sql_executenow surfacesresult.errorfromsql.executeinstead of formatting it as(0 rows). Docs andwarehouse_adddescribecreateand path rules. Scratch local DuckDB tools passcreate: true. Regression coverage includes unit guards, compiled-binary--dirresolution, and failure-visibility tests.Reviewed by Cursor Bugbot for commit 4409178. Bugbot is set up for automated code reviews on this repo. Configure here.