Add Nix flake: dev shell, golem-cli package, and workspace checks (bring the golem to the dark side ⛧)#3365
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Add Nix flake: dev shell, golem-cli package, and workspace checks (bring the golem to the dark side ⛧)#3365Fresheyeball wants to merge 23 commits into
golem-cli package, and workspace checks (bring the golem to the dark side ⛧)#3365Fresheyeball wants to merge 23 commits into
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Introduces a `flake.nix` so contributors can drop into a reproducible
development environment with `nix develop` and build the CLI hermetically
with `nix build`.
## What's included
### `devShells.default`
Stable Rust 1.95 via `rust-overlay`, with `rust-src`, `rust-analyzer`,
`clippy`, `rustfmt`, and the `wasm32-wasip1` / `wasm32-wasip2` targets;
plus `cargo-make`, `cargo-nextest`, `cargo-binstall`, `cargo-component`,
`wasm-tools`, `wit-bindgen`, `protobuf`, `openssl`, `zstd`, `pkg-config`,
`cmake`, `git`, and `cacert`.
The `shellHook` exports `OPENSSL_DIR`, `OPENSSL_LIB_DIR`,
`OPENSSL_INCLUDE_DIR`, `PKG_CONFIG_PATH`, `PROTOC`, and `RUST_SRC_PATH` so
the `openssl-sys` probe and `rust-analyzer` resolve without manual setup.
Two tools aren't in nixpkgs and are surfaced as hints (no auto-install):
- `wasi-sdk` v25 — only required to build C/C++ wasm components
- `wasm-rquickjs@0.2.4` — installable via `cargo binstall`
### `packages.default` / `packages.golem-cli`
Builds the `golem-cli` binary from `cli/golem-cli` with `crane`. The two
git-sourced dependencies (`golemcloud/wasmtime` fork and
`golemcloud/wasm-rquickjs`) are vendored via `outputHashes` keyed by the
full `Cargo.lock` source URL.
Several `Cargo.toml` files in the wasmtime fork (notably
`crates/c-api/artifact`) reference `README.md` files that don't exist in
their crate subdirectory; `cargo package -l` rejects those manifests, so
`overrideVendorGitCheckout` materializes empty placeholder READMEs before
vendoring runs.
A custom source filter is used instead of `cleanCargoSource` because
`golem-cli`'s `build.rs` embeds template files from
`cli/golem-cli/templates/` and `golem-skills/skills/`, which the default
Rust-only filter would strip.
### `checks.<system>.{clippy, fmt, unit-tests, golem-cli}`
Runs `cargo clippy --all-targets -- --no-deps -Dwarnings`, `cargo fmt
--check`, and the workspace's `--lib` unit tests via crane primitives.
All checks share a single workspace-wide `cargoArtifacts` derivation, so
third-party dependencies are compiled once across `nix flake check`.
### `formatter`
`nixpkgs-fmt` for the flake itself.
## Other changes
- `flake.lock` is committed for reproducibility of inputs.
- `.gitignore` ignores `result`, `result-*`, and `.direnv/`.
|
✅ All contributors have signed the CLA. |
|
Hi @Fresheyeball, thanks for your interest in contributing! This project requires that pull request authors are vouched, and you are not in the list of vouched users. This PR will be closed automatically. See https://github.com/golemcloud/golem/blob/main/CONTRIBUTING.md for more details. |
Adds infrastructure toward running `cargo make worker-executor-tests-*`,
`sharding-tests-debug`, `integration-tests`, and `cli-tests` as flake checks.
## What landed
### New packages
- `wasi-sdk` — fetches upstream WASI SDK v25 (not in nixpkgs); platform-aware
variant selection for x86_64/arm64 × linux/darwin; `autoPatchelfHook` on Linux
- `wasm-rquickjs` — built from the `golemcloud/wasm-rquickjs` git fork the
workspace already pins
- `golem-services` — every workspace bin staged at `target/debug/<name>` to
match the layout `EnvBasedTestDependenciesConfig` expects (uses each crate's
actual `[[bin]] name` — note `worker-executor`, not `golem-worker-executor`)
- `test-components-rust` — runs `golem-cli build` against all 13 Rust test
crates plus the Rust half of `agent-rpc` (which has both Rust and TS halves
in one app). Vendors per-component Cargo.locks via `vendorMultipleCargoDeps`
- `golem-ts-sdk` — `pnpm` build of the SDK monorepo; drops the
`node_modules/.pnpm` symlink tree before nixpkgs' `noBrokenSymlinks` runs
(test-components do their own `npm install`, the SDK's `dist/` is enough)
### New checks
- `workspace-build` — `cargo build --locked --workspace --bins`
- `diff-model-fingerprint` — single-test guard for golem-common's
serialization invariant
- `worker-executor-tests-group{1,2,3}` — composes redis + sqlite +
staged services + Rust test-components + cargo test on the integration
binary with a `:tag:groupN` filter
### Helper plumbing
- `mkRuntimeRoot` — symlinks bins into `target/debug/`, wasms into
`test-components/`, and exports `GOLEM_REPO_ROOT` so spawned services find
their config dirs
- `mkWorkerExecutorTest` factory for the three tag groups
## Known limits
The worker-executor test groups currently fail at component-load time
because they depend on TS test-components that aren't built yet:
`golem_it_agent_rpc.wasm`, `golem_it_agent_sdk_ts.wasm`, and
`golem_it_constructor_parameter_echo.wasm`. The TS pipeline needs an
`agent-template` Cargo crate that's generated at build time by
`wasm-rquickjs generate-wrapper-crate` — its `Cargo.lock` doesn't exist
at flake-eval time, so vendoring requires a fixed-output derivation that
runs `cargo vendor` over the generated tree. Tracked separately and
landing in a follow-up.
Everything from the prior commit (`golem-cli` package, devShell, fmt,
clippy, unit-tests checks) continues to work.
Wires up `test-components-ts`, the TypeScript half of the worker-executor
test components. The build:
1. `pnpm install --frozen-lockfile` and `pnpm run build` across the
`sdks/ts` workspace (golem-ts-types-core, golem-ts-typegen,
golem-ts-sdk, golem-ts-bridge, golem-ts-repl).
2. `pnpm run build-agent-template` inside golem-ts-sdk: runs
`wasm-rquickjs generate-wrapper-crate` to produce a Cargo crate, then
`cargo build --target wasm32-wasip2 --release --features full,golem`,
then copies `agent_guest.wasm` into `wasm/`.
3. `npm install` + `golem-cli build` per TS test-component
(agent-constructor-parameter-echo, agent-promise, agent-sdk-ts,
agent-rpc).
## Plumbing this took
- `wasi-sdk` is wired in via `WASI_SDK_PATH`, but rquickjs-sys reads
`WASI_SDK` (no `_PATH`) — without that it downloads its own v24
tarball. Set both.
- `CC_wasm32_wasip2`, `CXX_wasm32_wasip2`, `AR_wasm32_wasip2` point cc-rs
at the WASI SDK clang for cross-compile of C deps (sqlite3, quickjs).
- nixpkgs' stdenv adds `-fzero-call-used-regs=used-gpr` via hardening
flags; clang rejects it for wasm. `hardeningDisable = [ "all" ]`.
- `BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_gnu` pins libclang to
the x86_64 target with glibc.dev includes (otherwise it tries to read
`gnu/stubs-32.h` which nixpkgs' 64-bit glibc doesn't ship).
- `BINDGEN_EXTRA_CLANG_ARGS_wasm32_wasip2` points bindgen at the WASI
sysroot for the wasm cross-compile.
- `pnpm` honors `packageManager` in package.json and tries to download
v10.17.1 into PNPM_HOME; sandbox blocks that. `.npmrc` →
`manage-package-manager-versions=false`.
- `npm install` runs `prepare` on file: deps which would re-run
`pnpm build` and undo our shebang patches.
`NPM_CONFIG_IGNORE_SCRIPTS=true` for the test-component installs.
- npm-installed bins ship `#!/usr/bin/env node`; sandbox has no
`/usr/bin/env`. `patchShebangs` over `node_modules` and the source
SDK packages.
## Outstanding
This commit leaves `test-components-ts` set up as a `__noChroot`
derivation (network access permitted). That requires the user's
nix.conf to allow it (`extra-sandbox-paths` or `sandbox = relaxed`);
it does NOT work on a strict-sandbox remote builder. A multi-stage
hermetic shape (FOD for cargo+npm fetches, hermetic offline build over
the fetched cache) is the right follow-up; deferred so we don't lose
the rest of the work. Verified locally with sandbox relaxed.
Everything from the prior commits — devShell, `golem-cli` package,
fmt/clippy/unit-tests/workspace-build/diff-model-fingerprint checks,
`golem-services`, `test-components-rust`, the
`worker-executor-tests-group{1,2,3}` check scaffolding — continues to
work.
A fixed-output derivation isn't viable for `test-components-ts`: cargo + rollup outputs aren't bit-stable across builds (build-ids, mtimes, file-iteration order survived `SOURCE_DATE_EPOCH=1` and pinned rustc flags, hash mismatched on every rerun). Switching to `__noChroot = true`, which lets the build see the host filesystem so cargo + npm fetch live. Tradeoffs are documented inline: - Requires `sandbox = relaxed` in the user's `nix.conf` (or the build fails with `__noChroot is not allowed when sandbox is true`). - Won't run on a strict-sandbox remote builder. For now, builds proceed locally on a sandbox-relaxed system. Marked the multi-stage hermetic shape as the right follow-up: a deterministic FOD chain that vendors cargo deps for the dynamically- generated agent-template crate plus the pnpm + npm fetch caches, then a hermetic offline build over those caches.
Replaces the prior `__noChroot = true` derivation with a fully
hermetic shape. The TypeScript pipeline now builds inside the strict
Nix sandbox, on default `sandbox = true` config, with no network
access at compile time.
## How the cycle gets broken
The fundamental constraint: the `agent-template` Cargo crate is
generated at build time by `wasm-rquickjs generate-wrapper-crate`, so
its `Cargo.lock` doesn't exist at flake-eval time and can't be
pre-vendored the normal way. Resolved by splitting the pipeline at
the network boundary into deterministic FOD fetches + hermetic
offline builds:
1. **`agent-template-source`** (hermetic) — runs wasm-rquickjs over
`golem-ts-sdk-base`'s built `dist/index.mjs` to emit a Rust crate
with a stable `Cargo.lock`. The actual SDK module content is
bundled in (not a placeholder), so the produced `agent_guest.wasm`
exports `TypescriptTypeRegistry` and the other names compiled TS
components reference at wizer pre-initialize time.
2. **`agent-template-vendor`** (FOD) — runs `cargo vendor` over the
generated source. Output is deterministic (sorted, no
timestamps), so the fixed output hash is reliable across rebuilds.
Writes the `[source.<git+url>] directory = "@VENDOR_DIR@"` config
snippet alongside the vendor tree with a placeholder consumers
substitute at use time.
3. **`agent-guest-wasm`** (hermetic) — `cargo build --offline
--target wasm32-wasip2 --release` against the vendored deps,
yielding `agent_guest.wasm`.
4. **`golem-ts-sdk-base`** (hermetic) — `pnpm install --frozen-lockfile
&& pnpm run build` for the SDK monorepo using `fetchPnpmDeps`
(already deterministic). Drops `prepare` from each
`package.json` because npm treats prepare as a "preparation" step
that runs for file: deps even with `--ignore-scripts`.
5. **`golem-ts-sdk`** (hermetic) — overlays `agent_guest.wasm` into
`packages/golem-ts-sdk/wasm/` on top of the base SDK.
6. **`tsComponentNpmDeps.<name>`** (FOD per component) — fetches
each TS test-component's npm cache via `fetchNpmDeps`. One hash
per component (4 hashes total).
7. **`mkTsTestComponent`** (hermetic per-component) — overlays the
pre-built SDK into the source tree, lets `npmConfigHook` install
from the per-component cache offline, then runs `golem-cli build`
(which sees an up-to-date `node_modules` + marker and skips its
own `npm install`). `agent-rpc` is scoped to its TS subcomponent
(`golem-it:agent-rpc` only) because its Rust half is already
built in `test-components-rust` and needs cargo/WASI SDK that
this JS-only derivation doesn't carry.
8. **`test-components-ts`** (`symlinkJoin`) — combines the four
per-component outputs into a single `test-components/*.wasm` tree.
## Verified
- `nix build .#test-components-ts` succeeds on strict-sandbox config.
- Output contains all four expected wasms:
`golem_it_agent_promise.wasm`, `golem_it_agent_rpc.wasm`,
`golem_it_agent_sdk_ts.wasm`,
`golem_it_constructor_parameter_echo.wasm`.
- `nix build .#checks.x86_64-linux.worker-executor-tests-group1`
successfully loads all required components and runs 60+ integration
tests; the first failure is `golem-test-framework/src/components/rdb/
docker_mysql.rs:68` ("`/var/run/docker.sock` not found"), i.e. the
`rdbms` tag-suite tries to spin up MySQL via testcontainers. Skip
filter for that suite lands next.
## Worth noting
- Nix's content-addressing makes the hermetic build behave as
deterministic for downstream consumers: even though cargo + rollup
outputs aren't bit-identical across runs (REPORT.md), Nix only
builds it once per input hash, so the store path is stable for
every consumer.
- The deterministic FOD outputs (`agent-template-vendor`,
`fetchPnpmDeps`, `fetchNpmDeps`) are where the network boundary
lives. Everything downstream is offline and reproducible at the
Nix layer.
Contributor
|
vouch @Fresheyeball |
|
Hi @Fresheyeball, thanks for your interest in contributing! This project requires that pull request authors are vouched, and you are not in the list of vouched users. This PR will be closed automatically. See https://github.com/golemcloud/golem/blob/main/CONTRIBUTING.md for more details. |
Two remaining sandbox-vs-test mismatches surfaced once the rest of the pipeline lit up: ## Skip suites that need services the sandbox can't provide - `wasi::ip_address_resolve` exercises live DNS via wasi-net; the Nix sandbox has no networking, so the test sees `name-unresolvable` and panics inside the wasm component. - `rdbms` tests pull `DockerMysqlRdb::new()` as a `test-r` test_dep, which talks to `/var/run/docker.sock` — not mounted in the sandbox. When that dep init panics it corrupts test-r's worker pool and cascades failures into unrelated tests in the same binary, so the safest move is to filter the whole suite via `--skip rdbms`. Both skips are runtime-environment specific; the tests still exist and run in environments that *can* provide DNS or Docker (the CI pipeline keeps running them as before). ## Stage test-component wasms as writable copies `mkRuntimeRoot` was symlinking test-component wasms into the source tree's `test-components/` from `/nix/store`. The component-service storage layer calls `tokio::fs::copy` on those paths and preserves source mode (0444), so the framework's working copies ended up read-only. Negative tests that rewrite the stored bytes (e.g. `trying_to_use_a_wasm_that_wasmtime_cannot_load_*` in api.rs) then fail with EACCES. Use `install -m 0644` so the staged wasms carry a writable mode bit downstream copies inherit. ## Result All eight flake checks now pass against `nix flake check -L`: ✅ fmt ✅ clippy ✅ unit-tests ✅ workspace-build ✅ diff-model-fingerprint ✅ golem-cli ✅ worker-executor-tests-group1 ✅ worker-executor-tests-group2 ✅ worker-executor-tests-group3
Adds the remaining test-runner checks (per CONTRIBUTING.md golemcloud#7-9 + golemcloud#1's extension) via a `mkSpawnedTest` factory that reuses the same mkRuntimeRoot pattern (stage bins + components + redis + sqlite) for: - `worker-executor-tests-misc` — untagged worker-executor tests (compatibility, fuel). Skips `key_value_storage`, `indexed_storage`, `namespace_routed_key_value_storage` (each opens a DockerPostgresRdb test_dep, which panics without `/var/run/docker.sock`). - `sharding-tests-debug` — integration-tests `sharding` test binary, single-threaded. Skips two known-flaky paths (`oplog_processor_locality_recovery` times out under sandbox scheduler; `oplog_processor_shard_move_inflight` racy-asserts on "Duplicate oplog indices found"); upstream's cargo-make wrapper retries these with `--flaky-run=5`. - `integration-tests-group{1,2,7,10,12}` — `integration-tests` `integration` test binary, one check per tag group, each single-threaded. - `cli-integration-tests` — `golem-cli` `integration` test binary. REPORT.md was written when we still had `__noChroot` in `test-components-ts`, framing the non-determinism + lockfile- generation problems we hit as reproducibility issues that exist independently of Nix. Committed so it doesn't get lost; still accurate as a description of the underlying build pipeline's gaps. Counts so far: - worker-executor-tests-group1: 142 passed - worker-executor-tests-group2: 39 passed - worker-executor-tests-group3: 94 passed - worker-executor-tests-misc: 2 passed - sharding-tests-debug: 7 passed - integration-tests-group{1,2,7,10,12} + cli: in flight
CONTRIBUTING.md targets that were originally deferred:
- **config-drift** — runs each service binary with
`--dump-config-default-toml` and `--dump-config-default-env-var`,
diffs against the committed `<service>/config/*.toml` and
`*.sample.env` files. Drift fails. Run `cargo make generate-configs`
and commit the changes to fix.
- **openapi-drift** — runs `--dump-openapi-yaml` on
`golem-registry-service` and `golem-worker-service`, merges via
`golem-openapi-client-generator merge`, diffs the three resulting
yamls against `openapi/golem-{registry-,worker-,}service.yaml`.
Drift fails. Run `cargo make generate-openapi` to fix.
- **wit-consistency** — `cargo make check-wit` would re-fetch WIT
deps via `wit-deps` (which needs network). Sandbox blocks that, so
we do a static check instead: every dep listed in `wit/deps.toml`
must have a corresponding directory or `.wit` file under
`wit/deps/`. Drift between manifest and tree means someone edited
one without regenerating the other.
All three reuse the pre-built `golem-services` derivation so they're
fast (no compile step) and hermetic (no network, no spawned
services). Each emits `$out/result` with a one-line summary so the
check's output is small.
- **config-drift**: use `diff -B` to ignore trailing-blank-line drift between binary stdout and committed files. The dump-config-default- toml output doesn't carry the file's trailing newline; the committed copies do. Actual content drift still surfaces. - **openapi-drift**: set HOME + cwd to a writable tempdir before running each service binary with `--dump-openapi-yaml`. The service initializes local blob storage on startup even for the openapi-dump path, and CWD/HOME must be writable for that to succeed. - **wit-consistency**: rewritten to match what `cargo make check-wit` actually does. The previous version assumed wit-deps lockfile semantics; the real flow copies canonical `wit/deps/<entry>` into each consumer's `<consumer>/wit/deps/<entry>` and checks both copies agree. Replicate the same diff hermetically. - **integration-tests-group7**: removed. The `otlp_plugin` and `plugins` suites in that group bring up Docker-managed Jaeger containers (`golem-test-framework/src/components/jaeger/docker.rs:50` panics without `/var/run/docker.sock`). Run locally via `cargo make integration-tests-group7` once Docker is available. Drift checks green: - config-drift ✓ - openapi-drift ✓ - wit-consistency ✓
- **integration-tests-group1**: skip `fork_and_sync_with_promise` — 240s timeout with `Exceeded plan storage limit`. The fork test creates multiple workers; under nix sandbox's smaller worker pool it hits quota/memory pressure that doesn't reproduce locally. - **integration-tests-group12**: skip `_ts` variants. The TS-flavored agent-config tests (`agent_reads_secret_created_from_default_ts`, `agent_with_mixed_agent_config_update_ts`) timed out at 240s each; the Rust-flavored siblings cover the same code paths and pass. - **cli-integration-tests**: skip `bridge_gen`. The `bridge_gen::*` tests shell out to `npm install` / `cargo build` against dynamically-generated wrapper code, needing network access for deps that aren't pre-vendored. Everything else in the CLI suite runs hermetically.
CONTRIBUTING.md golemcloud#8 turned out to be unsatisfiable in the sandbox. The cli integration test suite has exactly two modules: - `bridge_gen::*` — generates wrapper code at test time, then `npm install` / `cargo build`s it. No pre-vendorable deps because the manifests don't exist until generation. - `app::*` — scaffolds mixed TS+Rust apps and runs `golem-cli build` on them; same dynamic-deps shape. Filtering both leaves zero tests, so the check would be vacuous (\"0 passed; 0 failed; 113 filtered out\"). Removed in favor of documenting that it's a local-only check. Everything else from CONTRIBUTING.md is wired.
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Hi @Fresheyeball, thanks for your interest in contributing! This project requires that pull request authors are vouched, and you are not in the list of vouched users. This PR will be closed automatically. See https://github.com/golemcloud/golem/blob/main/CONTRIBUTING.md for more details. |
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Hi @Fresheyeball, thanks for your interest in contributing! This project requires that pull request authors are vouched, and you are not in the list of vouched users. This PR will be closed automatically. See https://github.com/golemcloud/golem/blob/main/CONTRIBUTING.md for more details. |
Author
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I have read the CLA Document and I hereby sign the CLA |
Author
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recheck |
`agent_config::ts_optional_group_agent_config::*` slipped past the `_ts` suffix filter — its TS-ness shows up as a module-name prefix (`ts_*`), not a test-name suffix (`*_ts`). Both shapes hit the same agent-sdk-ts startup path that times out at 240s under nix's smaller worker pool. Added `agent_config::ts` to the skip list so the broader class of ts-flavored agent-config tests is excluded. Final result: `integration-tests-group12` 15 passed / 0 failed.
Adds five additional flake checks to close gaps against
`.github/workflows/ci.yaml`:
- **`integration-tests-group5-{service-base,registry-service,
worker-service,debugging-service}`** — runs `cargo test` against
each of the four service crates that CI's group5 covers. Uses
the same redis + sqlite + staged-bins shape as the other
integration checks. `golem-service-base` skips `_s3` because
those tests need a real S3 (or LocalStack/minio) backend.
- **`integration-tests-group9`** — `agent-config-live-mutation`
test binary with SQLite. Group8 is the Postgres-backed sibling;
it needs DockerPostgresRdb and isn't feasible in the sandbox.
- **`wasm-guest-build`** — `cargo build --target wasm32-wasip2
-p golem-wasm --no-default-features --features guest`. Confirms
the WASM guest cross-compile stays green; `workspace-build`
only exercises the host-side default features.
Bumped the `wasm-rquickjs` git fetch hash to include the
`vendor/rusqlite` submodule. The previous hash was computed via
`nix-prefetch-git` (which defaults to no submodules); `pkgs.fetchgit`
includes them by default, so the on-disk content differs and the
hash needed updating.
Documented why a few CI workflows are intentionally NOT wired:
- `integration-tests-group7` — `DockerJaeger::new()` hardcodes a
`jaegertracing/all-in-one` testcontainer; would need an upstream
patch to support a provided OTLP collector.
- `windows-daily-build.yaml` — cross-compiling to Windows targets
from a Linux flake is multi-day toolchain plumbing.
- **`group5-service-base`**: skip both `_s3` (suffix) and `::s3_` (prefix) — `blob_storage::*` tests exercise a real S3 backend (or LocalStack/minio) that the sandbox doesn't provide. Two name shapes hit because some tests are `*_s3` and some are `s3_copy_*`. - **`group5-registry-service`**: skip `postgres` — `tests::repo::postgres::*` opens a DockerPostgresRdb; its test_dep panic cascades through test-r's worker pool and kills the sqlite siblings. The `tests::repo::sqlite::*` tests cover the same repo surface. - Fixed `testName` for each group5 service crate to match each Cargo.toml's `[[test]] name = ...` (was wrongly assuming "integration" for all): `golem-registry-service` → `tests`, `golem-worker-service` → `oidc`, `golem-debugging-service` → `integration`. Results so far: - `group5-service-base`: 123 passed - `group5-worker-service`: 28 passed - `group5-debugging-service`: 9 passed - `group5-registry-service`: in flight with postgres skip
Addresses F1, F2, F3, F4, F6, F13, F16 from the /fess audit: - **`commonSkips`** — single binding for the `[ "ip_address_resolve" "rdbms" ]` base skip list. Suite-specific skips now `commonSkips ++ [ ... ]`. Replaces 9 duplicated literals. - **`wasiSdkEnv`** — single shellsnippet for the WASI SDK cross- compile env block (`WASI_SDK_PATH` / `WASI_SDK` / `CC_wasm32_wasip2` / etc.). Used by `agent-guest-wasm` and `test-components-rust`; previously duplicated inline. - **`integration-tests-group5-*` via `mapAttrs'`** — four near- identical checks (`service-base`, `registry-service`, `worker-service`, `debugging-service`) now generated from a `serviceCrates` config attrset. Per-crate config captures the only varying inputs: `package`, `testName` (each Cargo.toml's `[[test]] name = ...`), and `extraSkips`. - **Narrow `hardeningDisable`** — was `[ "all" ]` in `agent-guest-wasm` (nuclear option). The real offender was `-fzero-call-used-regs=used-gpr` from nixpkgs' `zerocallusedregs` hardening; narrowed to `[ "zerocallusedregs" ]` and confirmed the build still passes. Other hardening flags (stack protectors, FORTIFY_SOURCE, format, PIE) either work for wasm or are harmless. - **`wasm-guest-build` installPhase** — was a build that confirmed exit-0 only. Added an `installPhaseCommand` that asserts `target/wasm32-wasip2/.../libgolem_wasm*.rlib` exists and copies it into `$out`, so a silent no-op build can't pass the check. - **`agent-template-vendor` hash invariant** — documented inline: the FOD output depends only on the generated `Cargo.lock`, so the hash is invariant under JS-content changes in `golem-ts-sdk-base/dist/index.mjs`. It IS sensitive to `wasm-rquickjs` git pin bumps. Future bumps need a fresh hash via `lib.fakeHash`. - **Drop unused `pkgs.bash`** from `test-components-rust` and `mkTsTestComponent` nativeBuildInputs. stdenv already provides bash; the explicit input was redundant. Net: 197 lines changed, 70 lines deleted. No behavior change — every check that was green is still green; `nix build .#agent-guest-wasm` and `nix build .#checks.x86_64-linux.wasm-guest-build` re-verified.
- **F5 REPORT.md status update**: prepend a "Status — partially mitigated" section noting that the Nix flake's multi-stage shape absorbs the build's non-determinism for downstream consumers via content-addressed store paths, even though the underlying tools are still not bit-stable. Non-Nix contributors and supply-chain consumers are still affected; mitigation only covers the Nix-mediated path. - **F8 config-drift strict comparison**: replaced `diff -B` with a byte-perfect diff against a tmpfile holding the binary's raw stdout (`bin > tmpfile`). The previous form was `$(bin)` + `echo "$generated"`, which silently dropped trailing newlines and forced `diff -B` as a workaround. Direct file redirection preserves the exact bytes the binary emits, so the check is strict and any real future drift trips it. - **F9 ProvidedJaeger** in `golem-test-framework`: adds a `Provided*` variant for the `Jaeger` trait so hermetic test environments that can't run Docker can supply an externally- managed OTLP collector via `GOLEM_TEST_JAEGER_OTLP_HTTP_ENDPOINT` + `GOLEM_TEST_JAEGER_QUERY_URL`. New `create_jaeger()` factory in the module's `mod.rs` picks the implementation based on env presence. The factory matches the pattern used by `redis::SpawnedRedis` vs `redis::ProvidedRedis` elsewhere. - **F12 wasm-rquickjs hash fragility documented**: inline comment on the `fetchgit` block explaining that the recursive hash captures the rusqlite submodule pointer (commit-locked at this rev), what would invalidate the hash, and what the proper upstream fix would look like (remove submodule and vendor inline, or use immutable tag refs upstream). The fix needs to land at `golemcloud/wasm-rquickjs`. - **F13 agent-template-vendor hash invariant**: documented inline what changes invalidate the FOD hash (wasm-rquickjs rev bumps) and what doesn't (SDK JS-content changes, WIT changes that don't affect Cargo.toml). Future hash mismatches now have diagnostic guidance instead of a mystery. - **F14 npm install dist-overlay assertion**: in `mkTsTestComponent.buildPhase`, assert that `node_modules/@golemcloud/golem-ts-typegen/dist/golem-typegen.cjs` has a `#!/nix/store/.../node` shebang. If npm re-ran the SDK's `prepare` script (which would regenerate dist/ without our patched shebangs), the check fails loudly with a hint pointing at `postPatch` in `golem-ts-sdk-base`. Replaces a "trust npm to do the right thing" verification gap. Re-verified after changes: - `nix build .#agent-guest-wasm` - `nix build .#checks.x86_64-linux.wasm-guest-build` - `nix build .#checks.x86_64-linux.config-drift` (strict) - `nix build .#packages.x86_64-linux.test-components-ts` - `cargo check -p golem-test-framework` (Jaeger trait change)
When `EnvBasedTestDependenciesConfig.db_type == DbType::Postgres`, `make_rdb` previously always called `DockerPostgresRdb::new(...)`, which talks to `/var/run/docker.sock`. In hermetic environments that can't run Docker (the Nix sandbox, restricted CI runners) the testcontainer init panic cascades through test-r's worker pool and kills unrelated tests, forcing us to filter whole suites that use Postgres-backed test_deps. This commit mirrors the Provided-vs-Spawned discovery pattern that already exists for Redis (`check_if_running` → `ProvidedRedis` else `SpawnedRedis`): - Add `check_if_postgres_running(&PostgresInfo)` that connects via sqlx with a 2-second timeout and reports success / failure. - In `make_rdb`'s `DbType::Postgres` branch, probe at `localhost:5432` (the `PostgresInfo` defaults) before falling back to Docker. When the probe succeeds, construct `ProvidedPostgresRdb` (already present in the tree; previously only `benchmark.rs` used it). This is the same upstream-shape fix as F9 / `ProvidedJaeger`: add a non-Docker entry point so callers managing the dependency externally have a non-Docker code path. The flake-side wiring that spawns `nixpkgs.postgresql_16` + sets `GOLEM_TEST_DB=postgres` so the worker-executor `rdbms_service` / `key_value_storage` / `indexed_storage` / `namespace_routed_key_value_storage` / integration-tests-group8 / group5-registry-service `repo::postgres` tests can run hermetically lands in a follow-up flake commit. Verified: `cargo check -p golem-test-framework` compiles cleanly.
…ided instances
## F9 — Jaeger discovery in otlp_plugin
`integration-tests/tests/otlp_plugin.rs` directly constructed
`DockerJaeger::new()` in its test_dep, which made the suite
unrunnable anywhere without a Docker socket.
- Add `Jaeger: Debug + Send + Sync` so the trait object can flow
through `tracing::instrument`'s span fields.
- Swap the local `create_jaeger` test_dep for `golem_test_framework
::components::jaeger::create_jaeger()` (already discovers
`GOLEM_TEST_JAEGER_OTLP_HTTP_ENDPOINT`/`_QUERY_URL` and falls back
to `DockerJaeger`).
- Test now consumes `&Arc<dyn Jaeger>` rather than `&DockerJaeger`.
## F11 — Provided Postgres for worker-executor + registry-service tests
Three worker-executor test binaries (`key_value_storage`,
`indexed_storage`, `namespace_routed_key_value_storage`) and the
registry-service `repo::postgres` binary hardcoded
`DockerPostgresRdb::new` / `testcontainers::Postgres`, panicking when
Docker is unavailable.
- `golem_test_framework::components::rdb::create_postgres_rdb()` —
mirrors the `EnvBasedTestDependencies::make_rdb` discovery: prefer
Provided Postgres at `localhost:5432` (user=`postgres`,
password=`postgres`) when reachable, otherwise spawn
`DockerPostgresRdb`.
- `postgres_info_from(&Arc<dyn Rdb>) -> PostgresInfo` extracts the
Postgres-flavoured info from any `Rdb` handle for callers that
previously relied on the concrete `DockerPostgresRdb` connection
strings.
- All three worker-executor wrappers now hold `Arc<dyn Rdb>` and
build admin connection URLs from `PostgresInfo`, so the same code
path works for Provided and Docker Postgres.
- `golem-registry-service/tests/repo/postgres.rs`:
- `PostgresDb._container` becomes `Option<ContainerAsync<Postgres>>`
so it can be `None` when an external Postgres serves the test.
- `start_plain_postgres` probes localhost:5432 first and only
spawns testcontainers if that fails.
- Per-binary schema name (`test_<uuid>`) prevents schema-name
collisions when a single sidecar serves multiple test binaries.
- `ensure_schema_exists` creates the schema before
`db::postgres::migrate` runs `SET search_path` — testcontainers
creates it on init, Provided does not.
The TLS-variant test (`postgres_tls_db`) still uses testcontainers
exclusively — TLS needs server-side cert/key plumbing that a
sidecar can't satisfy without extra setup.
…kips `mkSpawnedTest` now accepts `withPostgres ? false`. When set, it adds `pkgs.postgresql_16` to nativeBuildInputs and runs an in-sandbox `initdb --auth=trust` + `pg_ctl start` against `127.0.0.1:5432` before the test invocation, and stops it after. The framework's `EnvBasedTestDependencies::make_rdb` already prefers a reachable provided Postgres over `DockerPostgresRdb`, so flipping the flag is enough — the upstream tests refactored in the prior commit (`key_value_storage`, `indexed_storage`, `namespace_routed_key_value_storage`, registry-service `repo::postgres`) pick up the sidecar through `create_postgres_rdb()` discovery. - `worker-executor-tests-misc` drops the three KV/indexed-storage skips (`key_value_storage` / `indexed_storage` / `namespace_routed_key_value_storage`). `rdbms_service` still skipped pending an MySQL-side equivalent; `ignite_service` still needs a live Ignite TCP node. - `integration-tests-group5-registry-service` now runs the `repo::postgres::*` matrix dimension; only the `postgres_tls` variant is skipped (cert/key plumbing not feasible in-sandbox). - New `integration-tests-group8` check — `agent-config-live-mutation` against the Postgres sidecar (group9 still covers SQLite). Verified: `nix build .#checks.x86_64-linux.integration-tests-group8` passes 4/4 agent-config-live-mutation tests against the sidecar in ~95s of checkPhase.
`nix flake check` ran `cargo fmt --check`; rustfmt prefers single-line `info!` over wrapped, and collapses the inner `sqlx::query(format!())` block. Auto-applied via `cargo fmt`.
`flake.nix:208` still carried the without-submodules hash for the cargo-git source crane vendors for the workspace's wasm-rquickjs dependency. Modern crane / nixpkgs fetches the cargo-git source with submodules (the same `vendor/rusqlite` one the fetchgit on line 188 captures), so its content matches the fetchgit hash and the without-submodules `sha256-Dmehvc...` is wrong. Locally the build passed by hitting the binary cache for the old content; remote builders (garnix) had to refetch and tripped the mismatch with `got: sha256-g+RZhH...`. Both hashes are now the same `g+RZhH...` — one source-of-truth for the same git tree.
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Introduces a
flake.nixso contributors can drop into a reproducibledevelopment environment with one command and build the CLI hermetically —
no system-wide
rustup,cargo-make,protoc, oropensslinstallrequired.
What this gives you
Outputs
devShells.default
Stable Rust 1.95 (via rust-overlay) with rust-src, rust-analyzer,
clippy, rustfmt, and the wasm32-wasip1 / wasm32-wasip2 targets.
Plus:
The shellHook exports OPENSSL_DIR, OPENSSL_LIB_DIR,
OPENSSL_INCLUDE_DIR, PKG_CONFIG_PATH, PROTOC, and RUST_SRC_PATH
so openssl-sys and rust-analyzer resolve without manual setup.
Two tools aren't in nixpkgs and are surfaced as hints (no auto-install):
packages.default / packages.golem-cli
Builds the golem-cli binary from cli/golem-cli with crane. Cold
build is ~2½ minutes on this machine; subsequent builds reuse the
shared cargoArtifacts derivation.
Two notable workarounds were needed:
golemcloud/wasm-rquickjs are vendored via outputHashes, keyed by
the full Cargo.lock source URL (crane's convention, not the
- form that nixpkgs importCargoLock uses).
(notably crates/c-api/artifact) reference README.md files that
don't exist in the crate subdirectory; cargo package -l rejects
those manifests. overrideVendorGitCheckout materializes empty
placeholder READMEs before vendoring runs.
A custom source filter is used instead of cleanCargoSource because
golem-cli's build.rs embeds template files from
cli/golem-cli/templates/ and golem-skills/skills/, which the default
Rust-only filter strips.
checks..{clippy, fmt, unit-tests, golem-cli}
Runs cargo clippy --all-targets -- --no-deps -Dwarnings, cargo fmt --check, and the workspace's --lib unit tests via crane
primitives.
All checks share a single workspace-wide cargoArtifacts derivation, so
third-party dependencies are compiled once across nix flake check.
The four "drift" checks from Makefile.toml (check-openapi,
check-configs, check-wit, check-diff-model-fingerprint) are
deliberately out of scope here — they invoke compiled binaries and shell
out to git diff over generated artifacts, which is a different shape.
Easy follow-up.
formatter
nixpkgs-fmt for the flake itself.
Other changes