fix: build release binaries against the live models.dev catalog - #1188
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`.github/workflows/release.yml` built every platform binary with `MODELS_DEV_API_JSON: test/tool/fixtures/models-api.json`, so each shipped binary embedded a checked-in test fixture as its bundled models.dev catalog instead of a release-time one. The fixture's newest entry is `2026-03-30`. Verified against the shipped `0.9.7` binary in an isolated `HOME`: its snapshot-only `openai` set is exactly the fixture's (46 of 47 ids, missing only `gpt-5-chat-latest`, which is filtered elsewhere), with zero ids the fixture does not have. That catalog still offers 11 ids the live catalog has dropped (`gpt-5-codex`, `gpt-5.1-codex`, `gpt-5.1-codex-max`, `gpt-5.1-codex-mini`, `gpt-5.2-codex`, `codex-mini-latest`, `o1-mini`, `o1-preview`, and three others) and is missing `gpt-5.5` plus every `gpt-5.6` variant. It carries 105 providers against the live catalog's 207, so the staleness is not OpenAI-specific. Upstream's `publish.yml` sets no such override and fetches live at release time; `git log -S` shows ours has been there since the initial fork commit `f2cd5c1245` with no explanatory comment, and reads as copy-paste from the CI job where a hermetic build genuinely is correct. Removing the override makes release builds depend on models.dev, so `build.ts` now validates the payload before writing the snapshot: - non-2xx responses throw instead of flowing an error page into the snapshot (`fetch` resolves for 4xx/5xx, and a JSON error body is valid TypeScript that would have shipped as a catalog with no providers) - the payload must parse, be a provider object, carry at least 50 providers, and include `anthropic`, `openai` and `google` `ci.yml` and `pre-release-check.ts` keep the fixture pin — a hermetic build is correct there. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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Included review availability: Your plan provides up to 4 included reviews per hour; 0 remain after this review. 📝 WalkthroughWalkthroughRelease builds now fetch the live models.dev catalog instead of the test fixture. The build enforces fetch deadlines, validates provider and model structure, sanitizes diagnostics, and applies stricter checks to release catalogs. ChangesRelease catalog integrity
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: 🟠 High · up to Release binaries will now embed live catalog data, and a compromised but structurally valid catalog could direct users toward an untrusted package or API endpoint across shipped platforms. This is a high-impact supply-chain risk that should receive explicit security-owner acceptance or additional authenticity and allowlist controls before merge. Sequence Diagram(s)sequenceDiagram
participant ReleaseWorkflow
participant BuildScript
participant ModelsDev
participant CatalogValidator
participant ModelsSnapshot
ReleaseWorkflow->>BuildScript: Start build without MODELS_DEV_API_JSON
BuildScript->>ModelsDev: Fetch catalog
ModelsDev-->>BuildScript: Return catalog text
BuildScript->>CatalogValidator: Validate catalog with strictCatalog
CatalogValidator-->>BuildScript: Return catalog summary
BuildScript->>ModelsSnapshot: Write validated catalog snapshot
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In @.github/workflows/release.yml:
- Around line 101-106: Update the release workflow’s matrix build so it obtains
and validates a single models.dev catalog snapshot before target builds, then
passes that same snapshot to every --target-index invocation via the existing
MODELS_DEV_API_JSON mechanism; alternatively, explicitly document and preserve
intentional per-job divergence if that is the accepted release behavior.
In `@packages/opencode/script/build.ts`:
- Around line 62-71: Update assertUsableCatalog to validate each provider
record, not just the catalog shape, provider count, and required names. Reuse
the existing ModelsCatalog.isCatalog predicate or apply equivalent validation so
every provider has the expected record structure and models map before snapshot
generation; continue rejecting invalid catalogs before writing the snapshot.
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Addresses review findings on the guard added in the previous commit.
Bound the fetch with `AbortSignal.timeout(60s)`. A blackholed connection is the
one failure `fetch` does not surface on its own — no error, no bytes, just a
hang until the job's own timeout kills it with no useful message. The previous
version claimed to fail loudly but would have hung in that case.
Validate provider records, not just top-level keys. A payload can carry 50+
keys whose values are junk: that passed the old key-count check and would have
shipped a catalog with nothing selectable. Each required provider must now
carry a non-empty `models` object. Verified against a crafted payload of 80
junk keys and one where every provider is present but hollow.
Also drops the duplicated `${modelsUrl}/api.json` construction and the repeated
`process.env.MODELS_DEV_API_JSON` reads, and avoids an unsafe type assertion by
reading the parsed catalog through a `Map<string, unknown>`.
Not changed: the eight matrix builds still fetch independently, so a models.dev
update mid-release could in principle give different binaries different
catalogs. Fixing that needs a fetch-once job passing the catalog as an artifact,
which is a larger change than this PR; upstream has the same property.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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Review caught a case I had not checked. The filter only ever deletes, so it cannot add a model the catalog lacks. Release binaries built before the release.yml MODELS_DEV_API_JSON fix (#1186/#1188) embed a 2026-03-30 fixture that contains neither gpt-5.6-terra nor gpt-5.6-luna, so on a cold cache this removal takes an OAuth user from three selectable models to one: shipped snapshot, before: gpt-5.3-codex-spark, gpt-5.4, gpt-5.4-mini shipped snapshot, after: gpt-5.3-codex-spark live catalog, after: gpt-5.3-codex-spark, gpt-5.5, sol, luna, terra Released after #1188 the replacements are present and the regression does not occur. Comment-only; records the ordering constraint where the next reader of this allowlist will find it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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In `@packages/opencode/script/build.ts`:
- Around line 107-109: Normalize MODELS_DEV_API_JSON before deriving
modelsOrigin so an empty value is treated as unset; ensure both modelsOrigin and
modelsData consistently fall back to ${modelsUrl}/api.json and
fetchModelsCatalog(modelsOrigin).
- Line 60: Move the res.text() call in the catalog-fetch flow inside the
existing try/catch, and rethrow body-read failures with the catalog URL, timeout
duration, and original error as the cause. Preserve the successful response text
behavior.
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…ther Second review wave on the guard. Three real defects, one of them mine. MINE — an empty `MODELS_DEV_API_JSON` broke the build. The previous commit replaced a consistent truthiness check with `??` when deduplicating the origin, so a variable that is SET BUT EMPTY kept `""` as `modelsOrigin` while the data branch fell through to the fetch. Reproduced: `error: models.dev fetch from failed ... code: "ERR_INVALID_URL"`. Now normalized with `|| undefined` so all three uses agree, and an empty value reads as unset again. The 60s bound did not cover a blocked DNS lookup. `AbortSignal.timeout` cannot cancel `getaddrinfo()` — this repo already documents that in src/provider/models.ts (#1052 D14), where a sandboxed-network blackhole outlived the signal. Added a `setTimeout` backstop that prints the origin and exits non-zero, so an unresolvable host fails the build with a reason instead of hanging every matrix job until the workflow timeout. `res.text()` sat outside the try, so a host that sends headers promptly then stalls mid-body surfaced a bare `AbortError` with none of the context. Body read now has its own catch and its own message. Custom catalogs were broken by an unconditional size floor. `OPENCODE_MODELS_URL` and `MODELS_DEV_API_JSON` are legitimate ways to point a build at a small private catalog, and those worked before this PR. The size floor and required-provider checks now run in `strict` mode only — ON for every release build (keyed on `OPENCODE_RELEASE`, so pointing a release at a custom catalog cannot skip them) and for any plain default-endpoint build; OFF only for a non-release build with an explicit override. Structural validation is now stronger and runs in BOTH modes: the catalog must be non-empty and every provider entry must carry a string `id` and an object `models`. This uses the same predicate the runtime screens entries with (`isCatalogEntry`), deliberately not the zod `Provider` schema, which requires an `options` record real models.dev entries lack. Verified across a 9-case matrix in both modes. Strict rejects all nine, including a hollow catalog and a 1-provider custom one; non-strict accepts the small custom catalog while still rejecting a single malformed entry hidden among 104 valid ones. Real fixture and live catalog both pass strict; all 105/144/207 providers in the fixture, committed blob and live catalog satisfy the structural check. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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Review correctly flagged the previous note as imprecise. It said the removal leaves "only gpt-5.3-codex-spark", which is true of shipped release binaries but not of a source checkout: the committed models-snapshot.ts blob is newer than the release.yml fixture and does carry gpt-5.5. Measured against all three catalogs: release fixture (105 providers): 3 allowed -> 1 (spark) committed blob (144 providers): 4 allowed -> 2 (spark, gpt-5.5) live models.dev (207 providers): 7 allowed -> 5 (spark, 5.5, sol/luna/terra) The sequencing rationale is unchanged and holds on either reading: no pre-#1188 bundled catalog contains gpt-5.6-terra or gpt-5.6-luna, so the user loses models with no documented replacement to move to until #1188 ships. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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…overs Two review findings on the backstop added in eeea7c9, both correct. The backstop shared CATALOG_FETCH_TIMEOUT_MS with the abort signal and was armed before the fetch, so at the timeout boundary `process.exit(1)` always won the race and replaced the precise per-stage messages ("fetch failed", "body read failed") with its own generic one. A slow-but-reachable catalog or a mid-body stall would have been reported as an unresolvable host. The backstop now runs at CATALOG_FETCH_TIMEOUT_MS + 15s, so the abort path fires first wherever the abort signal can act at all, and the backstop is reserved for the case it exists for. The comment also overclaimed. A `setTimeout` callback runs on the event loop, so if `getaddrinfo` blocks that loop outright the timer cannot fire any more than the abort signal can — the claim that this bounds the DNS-blackhole case was wrong. The comment now states the real coverage: it catches a request that hangs unresolved while the loop still ticks, turning a silent full-length job timeout into a fast labelled failure, and the workflow `timeout-minutes` remains the backstop for a genuinely blocked thread. Either way the build fails and never falls through to a stale catalog. Message reworded from "exceeded Nms (unresolvable host or blackholed network)" to "did not settle within Nms (host unreachable or unresolvable)", which is what is actually known at that point. Verified the ordering: a refused connection still reports "models.dev fetch from ... failed or timed out after 60000ms", not the backstop message. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
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| for (const field of ["name", "release_date"] as const) { | ||
| const problem = requiredStringProblem(model[field], `${where}.${field}`) | ||
| if (problem) return problem | ||
| } |
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When the live response or a catalog override supplies an otherwise-valid model with a truthy non-string family (for example, 42 or {}), this validator accepts and embeds it. fromModelsDevModel copies that value unchanged, and normal prompt processing calls familyVendor, which executes family.toLowerCase() (src/provider/family.ts:18-20), so starting a session with the affected model throws before the LLM request is prepared. Validate family as a string whenever it is present.
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| const empty = REQUIRED_CATALOG_PROVIDERS.filter((provider) => modelCount(provider) === 0) | ||
| if (empty.length > 0) | ||
| throw new Error(`models.dev catalog from ${diagnosticOrigin} has no usable models for: ${empty.join(", ")}`) |
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When each required provider has one structurally valid model marked status: "deprecated", modelCount is nonzero and strict validation accepts the catalog. Provider initialization later unconditionally deletes deprecated models in src/provider/provider.ts:1719-1727, leaving anthropic, openai, and google with no selectable models despite this guard reporting them as usable. Require at least one model per required provider that survives the runtime status filter.
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| if (temperatureProblem) return temperatureProblem | ||
| } | ||
|
|
||
| if (model.provider !== undefined && model.provider !== null) { |
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When an otherwise-valid model contains a malformed optional price such as cost: { input: {}, output: 1 }, the validator never inspects cost and accepts the snapshot. fromModelsDevModel copies this value into Provider.Model.cost, and usage accounting passes it directly to Decimal.mul in src/session/session.ts:445-452, which throws after an LLM response instead of recording the completed turn. Validate every present cost record, including the nested context_over_200k prices, as finite numeric fields.
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Review caught a case I had not checked. The filter only ever deletes, so it cannot add a model the catalog lacks. Release binaries built before the release.yml MODELS_DEV_API_JSON fix (#1186/#1188) embed a 2026-03-30 fixture that contains neither gpt-5.6-terra nor gpt-5.6-luna, so on a cold cache this removal takes an OAuth user from three selectable models to one: shipped snapshot, before: gpt-5.3-codex-spark, gpt-5.4, gpt-5.4-mini shipped snapshot, after: gpt-5.3-codex-spark live catalog, after: gpt-5.3-codex-spark, gpt-5.5, sol, luna, terra Released after #1188 the replacements are present and the regression does not occur. Comment-only; records the ordering constraint where the next reader of this allowlist will find it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
Review correctly flagged the previous note as imprecise. It said the removal leaves "only gpt-5.3-codex-spark", which is true of shipped release binaries but not of a source checkout: the committed models-snapshot.ts blob is newer than the release.yml fixture and does carry gpt-5.5. Measured against all three catalogs: release fixture (105 providers): 3 allowed -> 1 (spark) committed blob (144 providers): 4 allowed -> 2 (spark, gpt-5.5) live models.dev (207 providers): 7 allowed -> 5 (spark, 5.5, sol/luna/terra) The sequencing rationale is unchanged and holds on either reading: no pre-#1188 bundled catalog contains gpt-5.6-terra or gpt-5.6-luna, so the user loses models with no documented replacement to move to until #1188 ships. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ
| const problem = requiredStringProblem(model[field], `${where}.${field}`) | ||
| if (problem) return problem | ||
| } | ||
| for (const field of ["attachment", "reasoning", "tool_call"] as const) { |
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WARNING: Requiring attachment, reasoning, tool_call (and release_date on line 67) in every mode is stricter than the runtime consumes them, and can reject minimal custom catalogs
fromModelsDevModel copies these fields with no ?? guard (provider.ts:1042/1076-1079/1096), but their absence degrades gracefully instead of crashing: release_date falls back through openaiReasoningEfforts(id, releaseDate = "") (transform.ts:527) and "" is already a valid sentinel (provider.ts:236,263,1567), while attachment/reasoning/tool_call are only read in truthy contexts (if (!model.capabilities.reasoning)), so undefined merely downgrades the capability. Unlike limit.context (dereferenced with no guard) and name (ACP a.name.localeCompare), these fields never crash when missing.
Because providerEntryProblem has no strict flag, these checks also run for custom catalogs via OPENCODE_MODELS_URL / MODELS_DEV_API_JSON — the exact path the strict-mode scoping was added to preserve. A minimal private catalog carrying only id/models/limit (which the runtime consumes fine) now fails the build, and the PR description documents the "every mode" contract as only id + models + limit.context.
Reply with @kilocode-bot fix it to have Kilo Code address this issue.
… merged #1188 merged as `5993471bad`, so `release.yml` no longer pins `MODELS_DEV_API_JSON` to the 2026-03-30 test fixture and release builds embed a release-time models.dev catalog. The cold-cache figures in this comment were measured against pre-#1188 catalogs and read in the present tense, so they now describe a state that no longer exists. Re-measured by running the unmodified release build path (`MODELS_DEV_API_JSON` unset, which makes `strictCatalog` true) and inspecting the `models-snapshot.ts` it generates: 207 providers, 47 openai models, both `gpt-5.6-terra` and `gpt-5.6-luna` present. Applying the real `disallowedOAuthModelKeys` filter to that catalog, a subscription user goes from seven selectable models to five, losing only the two retired ids. The pre-#1188 wording is kept in the past tense because it is the reason the sequencing existed. The source-checkout figure (four down to two, off the committed `models-snapshot.ts` blob) is unchanged and re-verified. Comment only — no behaviour change.
…1190) * fix: drop gpt-5.4 and gpt-5.4-mini from the subscription allowlist Both retire from the ChatGPT-subscription model picker at 2026-08-31T19:00:00Z. `openai/codex`'s shipped catalog (codex-rs/models-manager/models.json, fetched first-hand) marks both `visibility: "hide"` with `upgrade.retirement_at: "2026-08-31T19:00:00Z"` and names the replacements: gpt-5.4 -> gpt-5.6-terra, gpt-5.4-mini -> gpt-5.6-luna. Both replacements are already in `OAUTH_ALLOWED_MODELS`, so affected users land on a working model with no further change. This is a subscription-picker retirement, NOT an API deprecation: both ids still carry `supported_in_api: true`, neither is on OpenAI's deprecations page, and models.dev marks neither `deprecated`. The filter only runs when `auth.type === "oauth"`, so API-key users are unaffected. It will not self-heal. models.dev hard-deletes an id only once it stops serving entirely, and these remain live API models, so the catalog keeps them. Left in the allowlist they would sit in the subscription picker past the deadline and fail at request time with the same opaque 400 that #1179 rebuilt this list to prevent. Tests: gpt-5.4 / gpt-5.4-mini move out of VERIFIED_ACCEPTED into a new RETIRED_FROM_SUBSCRIPTION constant rather than into VERIFIED_REJECTED — they probed HTTP 200, so they stopped being offered rather than being refused, and collapsing the two would misrepresent the evidence. Adds coverage that each retired id is excluded and that its documented replacement is still offered. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * docs: record why this removal is sequenced behind the catalog fix Review caught a case I had not checked. The filter only ever deletes, so it cannot add a model the catalog lacks. Release binaries built before the release.yml MODELS_DEV_API_JSON fix (#1186/#1188) embed a 2026-03-30 fixture that contains neither gpt-5.6-terra nor gpt-5.6-luna, so on a cold cache this removal takes an OAuth user from three selectable models to one: shipped snapshot, before: gpt-5.3-codex-spark, gpt-5.4, gpt-5.4-mini shipped snapshot, after: gpt-5.3-codex-spark live catalog, after: gpt-5.3-codex-spark, gpt-5.5, sol, luna, terra Released after #1188 the replacements are present and the regression does not occur. Comment-only; records the ordering constraint where the next reader of this allowlist will find it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * docs: state the cold-cache model counts per artefact, not as one number Review correctly flagged the previous note as imprecise. It said the removal leaves "only gpt-5.3-codex-spark", which is true of shipped release binaries but not of a source checkout: the committed models-snapshot.ts blob is newer than the release.yml fixture and does carry gpt-5.5. Measured against all three catalogs: release fixture (105 providers): 3 allowed -> 1 (spark) committed blob (144 providers): 4 allowed -> 2 (spark, gpt-5.5) live models.dev (207 providers): 7 allowed -> 5 (spark, 5.5, sol/luna/terra) The sequencing rationale is unchanged and holds on either reading: no pre-#1188 bundled catalog contains gpt-5.6-terra or gpt-5.6-luna, so the user loses models with no documented replacement to move to until #1188 ships. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VqnuBDGkh1ZT65Ti7e6DHZ * docs: record the post-#1188 model counts now that the catalog fix has merged #1188 merged as `5993471bad`, so `release.yml` no longer pins `MODELS_DEV_API_JSON` to the 2026-03-30 test fixture and release builds embed a release-time models.dev catalog. The cold-cache figures in this comment were measured against pre-#1188 catalogs and read in the present tense, so they now describe a state that no longer exists. Re-measured by running the unmodified release build path (`MODELS_DEV_API_JSON` unset, which makes `strictCatalog` true) and inspecting the `models-snapshot.ts` it generates: 207 providers, 47 openai models, both `gpt-5.6-terra` and `gpt-5.6-luna` present. Applying the real `disallowedOAuthModelKeys` filter to that catalog, a subscription user goes from seven selectable models to five, losing only the two retired ids. The pre-#1188 wording is kept in the past tense because it is the reason the sequencing existed. The source-checkout figure (four down to two, off the committed `models-snapshot.ts` blob) is unchanged and re-verified. Comment only — no behaviour change. --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
1 participant
Issue for this PR
Closes #1186
Type of change
What does this PR do?
.github/workflows/release.ymlbuilt every platform binary withMODELS_DEV_API_JSON: test/tool/fixtures/models-api.json.build.tsdoesprocess.chdir(packages/opencode)first, so that resolved to the checked-in test fixture, which was written oversrc/provider/models-snapshot.tsand compiled into the binary. Shipped binaries therefore embed a test fixture whose newest entry is 2026-03-30 as their bundled models.dev catalog.This PR removes that one env line from the release workflow, and adds a validation guard to
build.tsbecause removing it makes the release build depend on models.dev.Two properties the guard exists to hold:
modelsobject.Why a guard at all.
fetchresolves for 4xx/5xx rather than throwing, so without a check a load-balancer error page flows straight into the snapshot. An HTML body would at least break the build at parse time, but a JSON error body such as{"error":"bad gateway"}is valid TypeScript and would have shipped as a catalog with no providers in it.The guard now:
AbortSignal.timeout(60s), plus asetTimeoutbackstop at 75s that exits non-zero. The backstop is not redundant —AbortSignal.timeoutcannot cancel a blockedgetaddrinfo()(src/provider/models.ts,#1052 D14), and a request can hang unresolved with the abort firing but the promise never settling. Its limit, stated honestly after review: it is a timer on the event loop, so it cannot preempt a genuinely blocked main thread either; in that case the workflowtimeout-minutesremains the real backstop. It is given a 15s margin over the abort signal so it never shadows the precise per-stage messagestry, so a host that sends headers then stalls mid-body reports the URL and timeout instead of a bareAbortErroridand an objectmodels, and that every model inside it is an object with alimitobject carrying a numericcontext. That last part is not cosmetic:Provider.fromModelsDevModeldereferencesmodel.limit.contextwith no guard while every neighbouring field uses?./??, and the runtime's own screen (isCatalogEntry) never looks inside the models map, so alimit-less record crashes provider initialisation on cold start. Deliberately not the zodProviderschema, which requires anoptionsrecord real models.dev entries lack and would reject valid live dataanthropic,openaiandgoogleare present with models105 providers (anthropic=23, openai=47, google=35)) so a shrink is visible in the build logStrict mode, and why it is scoped.
OPENCODE_MODELS_URLandMODELS_DEV_API_JSONare legitimate ways to point a build at a small private catalog, and that worked before this PR; an unconditional 50-provider floor broke it. Strict is now:ON for every release build and for any plain default-endpoint build; OFF only for a non-release build with an explicit override. Keying on
OPENCODE_RELEASEas well as the overrides is deliberate — pointing a release at a custom catalog must not be a way to skip the floor. Both properties above hold unconditionally for every shipped binary.Risk this introduces, stated plainly. The release build now depends on models.dev being reachable. If it is down or unresolvable, the build fails and the release stops — intended, and what upstream already accepts (
publish.yml'sBuildstep sets onlyOPENCODE_VERSION,OPENCODE_RELEASE,GH_REPO,GH_TOKEN; noMODELS_DEV_API_JSON). A blocked release is recoverable by re-running the job; a silently stale binary shipped to users is not. Fetch-with-fallback-to-fixture would avoid the block but reintroduces shipping a stale catalog unnoticed, so it is not the default.Known limitation, deliberately not fixed here. The eight matrix jobs each fetch independently, so a models.dev deploy landing mid-release could give different platform binaries slightly different catalogs. The snapshot is only a cold-start fallback the runtime replaces on first successful fetch, so this self-corrects rather than persisting. Fixing it properly means a fetch-once job passing the catalog as an artifact — a larger change deserving its own review, and upstream has the same property. Raised by three reviewers; answered in-thread.
Things I checked before assuming this was safe to remove:
test/preload.tssetsOPENCODE_MODELS_PATH;read.test.ts/truncation.test.ts/llm.test.ts/llm-native-recorded.test.tsopen it by path). None read theMODELS_DEV_API_JSONenv var. The fixture file is untouched by this PR.ci.yml:506andpackages/opencode/script/pre-release-check.ts:76also set it. Both are left alone — a hermetic build with no network is correct for CI. (ci.ymlalso setsOPENCODE_RELEASE: "1", so its sanity build runs strict against the real fixture, which passes.)build-inputs.jsonis a per-build staleness stamp written from the files on disk after the snapshot is generated, so it stays self-consistent. Nothing in CI rebuilds and compares stamps across runs. Its consumer (test/install/smoke-test-binary.test.ts) degrades totest.skipon a mismatch rather than failing, and returns early whendist/is absent — the case in the releasetestjob. The one real consequence is that rebuilding the same tag later produces a different stamp, since the catalog moves.build.tsupstream-shared? It is listed inscript/upstream/utils/config.tsunder the Altimate-owned paths, so noaltimate_changemarkers are required; the marker check passes.How did you verify your code works?
Confirmed the bug end-to-end against a real shipped artefact. Ran the published
0.9.7binary in an isolatedHOME+ XDG dirs withOPENCODE_MODELS_URLpointed at a closed port, so it served only its embedded snapshot:Comparing that binary's
openaiids against the fixture and the live catalog:So the shipped catalog is the fixture, it offers 11 ids the live catalog has dropped, and it is missing all of
gpt-5.5/gpt-5.6. Provider counts: fixture 105, live 207.Exercised the guard in both modes by running
build.tswithMODELS_DEV_API_JSONpointed at crafted payloads. Rejections abort during early validation, andgit statusconfirmsmodels-snapshot.tsis untouched because the guard runs before the write.{"error":"bad gateway"}has 1 malformed provider entries: error<html>502 Bad Gateway</html>is not valid JSON[1,2,3]is not a provider object{}is emptyis emptyopenaideletedis missing required providers: openai"junk"has 80 malformed provider entries: p0, …has 1 malformed provider entries: rogue (no string id)limitdeletedopenai/gpt-5.2-codex (no limit)nullanthropic/claude-opus-4-5-… (not an object)models: {}has no usable models for: anthropic, openai, googlehas only 1 providers, expected at least 50Regression check on the env handling. A set-but-empty
MODELS_DEV_API_JSONpreviously producedfetch(""):Happy path. The real fixture passes strict —
105 providers (anthropic=23, openai=47, google=35)thenGenerated models-snapshot.ts. The live catalog also passes (207 providers). The structural check is not over-tight: 0 of 105 fixture providers, 0 of 144 committed-snapshot providers and 0 of 207 live providers fail it, and at the model level 0 of 4108 fixture models, 0 of 5299 committed-snapshot models and 0 of 7487 live models fail it.Gates. Run on this branch and, for comparison, on unmodified
main:bun run typecheckbun run script/upstream/analyze.ts --markers --base main --strictbun run lintbun test test/branding/{build-integrity,upstream-merge-guard}.test.ts test/plugin/codex-allowlist.test.tsThe single lint error is pre-existing and unrelated —
typescript-eslint(consistent-return)atpackages/http-recorder/test/record-replay.test.ts:285, identical on unmodifiedmain. Warning count is identical to baseline.Not verified: I did not run an actual release build against live models.dev, so the network path is exercised only through the local-file path plus a live fetch of the same URL outside the build. I also did not simulate a genuinely blackholed DNS resolver; the backstop is reasoned from the
#1052 D14findings rather than reproduced, and as noted above it does not cover a fully blocked event loop. I did verify the timer ordering — a refused connection reports the precisefetch failed or timed outmessage, not the backstop's.Screenshots / recordings
Not a UI change.
Checklist
Summary by CodeRabbit
Note
Medium Risk
Release artifacts and the release pipeline now depend on live models.dev reachability and response quality; a outage blocks shipping but avoids silently stale embedded catalogs.
Overview
Release builds no longer pin the models catalog to the CI test fixture, which had been baked into shipped binaries as a stale
models-snapshot.ts. The release workflow dropsMODELS_DEV_API_JSONsobuild.tsfetches models.dev at build time (same as upstream publish behavior).build.tsnow treats catalog loading as a hard gate: timed fetch with HTTP/res.okchecks, optional local file viaMODELS_DEV_API_JSON, andassertUsableCatalog(newmodels-catalog.ts) so error pages or{"error":…}JSON cannot ship as an empty catalog. Strict validation applies whenOPENCODE_RELEASEis set or the default URL is used (≥50 providers, anthropic/openai/google with models); custom catalog overrides stay non-strict. Build logs get a safe origin-only diagnostic and provider counts.Tests in
build-models-catalog.test.tscover validation modes, malformed entries, and that fetch failures do not leak URL secrets.Reviewed by Cursor Bugbot for commit b044ab0. Bugbot is set up for automated code reviews on this repo. Configure here.