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Chris
36227adc96
* fix(io-metrics): drop the rustfs-common edge by injecting the S3 telemetry observer
dc700d366 (#7775) made the io-metrics leaf crate depend on rustfs-common
to publish typed telemetry trace events from S3HttpRequestGuard, which
breaks the backlog#1834 leaf-crate rule (io-metrics may only depend on
rustfs-s3-ops).
S3HttpRequestGuard now takes an optional fn-pointer completion observer
(operation, latency, 2xx?) and knows nothing about the trace bus. The
server builds guards through rustfs::server::s3_http_request_guard, which
attaches the observer only while a telemetry subscriber exists and owns
the S3Operation -> TelemetryTraceOperation mapping.
* chore(guard): admit #7785 s3s ratchet growth (+1 file, +4 lines)
#7785 landed the gateway key inventory admin handler after the
baselines were verified, leaving check_s3s_footprint.sh red on main
and every branch cut from it (measured 210 files / 1592 lines vs
209/1588 baselines).
The handler follows the house admin convention whose Operation::call
signature is s3s-typed (S3Request/S3Result), so it cannot route
through a non-s3s seam until the s3gate admin migration replaces the
admin router (rustfs/backlog#1677 F1); no local refactor can shed the
file-level import. Record the measured growth with rationale:
files 209 -> 210, s3_error! lines 1588 -> 1592.
* fix
* fix: resolve clippy gate failures in connect and CLI surfaces
- Box the two large CommandResult performance variants and
LicenseRenewalOutcome::Installed (clippy::large_enum_variant)
- Return RelayError instead of () from RelayTransport::deliver and the
test destination (clippy::result_unit_err)
- Drop an unused mut on the protected relay file handle (unused_mut)
- Pass the digest by value to base64 encoding and drop a redundant
result_json clone (clippy::needless_borrows_for_generic_args,
clippy::redundant_clone)
* fix(connect): resolve the remaining site-replication clippy errors
- Group the endpoint credential triple into SiteReplicationCredentials
so SiteReplicationEndpoint::new takes 6 arguments
(clippy::too_many_arguments)
- Take the build-feature validator by &str (clippy::ptr_arg); the
validator closure stays because &String needs the deref coercion
* style: apply rustfmt to the site-replication credential grouping
* fix(connect): keep the CPU profile fixture off the ecstore import scan
#7811 used "rustfs_ecstore::disk::read_object" as the raw-symbol fixture
of the profile redaction test, which the architecture guard counts as a
direct rustfs_ecstore reference outside the compatibility boundaries
(its scan deliberately includes inline test modules). The accumulator
treats symbols opaquely, so use the internal rustfs::storage:: path that
keeps the fixture realistic without matching the import scanner.
* fix
* fix
* fix
* fix
---------
Co-authored-by: Hauser <housemecn@gmail.com>
169 lines
8.5 KiB
Bash
Executable File
169 lines
8.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Ratchet guard freezing the s3s dependency footprint ahead of the
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# s3gate/gateway migration (rustfs/backlog#1677, review finding F1;
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# acceptance criteria recorded in rustfs/backlog#1733).
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#
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# The migration's goal is to shrink the direct s3s surface, so new code must
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# not grow it. Two counters are ratcheted (verification dates live next to the
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# baseline values below):
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#
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# - files referencing s3s paths: rg -l "$S3S_PATH_PATTERN" --type rust . (files)
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# - s3_error! invocation lines: rg -c 's3_error!' --type rust . (summed)
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#
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# Every rg invocation MUST pass an explicit path ('.' for repo-wide): without
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# one, rg searches stdin instead of the tree whenever stdin is a readable
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# pipe — which is exactly what GitHub Actions attaches to run steps — and
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# silently counts 0 (observed on run 32978746357, where both repo-wide
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# counters read 0 and were waved through as "shrank"). The sanity assertions
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# below fail hard if that ever regresses.
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#
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# Either count exceeding its baseline fails the check with the offending
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# delta. Baselines are LOWER-ONLY: when a PR shrinks the footprint, lower the
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# matching baseline in the same PR so the ratchet stays tight. Never raise a
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# baseline to get green (AGENTS.md, Verification Before PR) — route new S3
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# API code through the gateway abstractions instead of importing s3s
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# directly.
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#
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# Usage: scripts/check_s3s_footprint.sh
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set -euo pipefail
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cd "$(dirname "$0")/.."
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# Baselines verified on 2026-08-26. Lower-only; see header.
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# Excludes crates/e2e_test/ — test infrastructure legitimately uses s3s
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# to verify S3 behavior and does not widen the production s3s surface.
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# 208 → 215 on 2026-08-26: PR #6670 mechanically split
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# rustfs/src/app/object_usecase.rs into 8 per-operation modules (net +7
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# files, zero new s3s code — the same handler-layer surface redistributed).
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# The file counter is split-sensitive; the s3_error! line counter confirms
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# no growth (unchanged at 1620).
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# 1620 → 1616 on 2026-08-27: backlog#1840 moved the site-replication service
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# subsystem to rustfs/src/site_replication/ (s3s access funneled through the
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# root storage facade's s3 shim, keeping the file count at 215). The move
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# inlined one s3_error! call in transport.rs (+1); measured 1615 on the
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# pre-move main (after #6694) and 1616 after, so the slack 1620 baseline is
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# retightened to the measured 1616.
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# 215 → 213 on 2026-08-28: multipart foreground admission cleanup moved the
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# new usecase dependency behind the app object-domain facade while main had
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# already shed two direct s3s-importing files. Retighten the file counter only;
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# s3_error! stays flat at 1616.
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# 1616 → 1613 on 2026-09-02: dependency refresh verified the current tree has
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# already shed three s3_error! invocation lines; retighten the line counter.
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# 1613 → 1589 on 2026-09-06: rustfs/backlog#2309 and rustfs/rustfs#7225 both
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# folded the ten per-config arms of ExportBucketMetadata into one helper, which
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# now reports an unreadable configuration as a plain string instead of raising
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# an S3 error per arm (24 invocation lines removed from
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# rustfs/src/admin/handlers/bucket_meta.rs; measured after merging the two).
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# 1589 -> 1588 on 2026-09-08: the GA blocker set (rustfs/backlog#2366) added
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# three invocation lines to the endpoint-refresh paths and folded the five
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# copies of the concurrent-change error into one constructor, netting -1.
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# 213 -> 212 on 2026-09-14: rustfs/backlog#1735 A4 moved rio's trailer
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# handle behind rustfs_rio::TrailerSource; the only adapter imports s3s through
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# the app storage_api shim, so crates/rio no longer references s3s.
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# 209 -> 210 and 1588 -> 1592 on 2026-09-14: #7785 landed the gateway key
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# inventory admin handler (rustfs/src/admin/handlers/gateway_key_inventory.rs)
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# for the RUSTFS_S3_STACK switch after the baselines were verified, leaving
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# this guard red on main (measured 210/1592). The handler follows the house
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# admin convention whose Operation::call signature is s3s-typed
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# (S3Request/S3Result), so it cannot route through a non-s3s seam until the
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# s3gate admin migration replaces the admin router (rustfs/backlog#1677 F1);
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# no local refactor can shed the file-level import. Admit the measured
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# growth: +1 direct-s3s admin file, +4 s3_error! invocation lines.
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S3S_IMPORT_FILES_BASELINE=210
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S3_ERROR_LINES_BASELINE=1592
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# ecstore-scoped ratchet (rustfs/backlog#1842): the storage engine must not
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# know S3 wire/DTO types (ARCHITECTURE.md invariant 4). The S3-*consuming*
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# client was extracted to crates/s3-client, where s3s usage is legitimate;
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# this counter ratchets the remaining serving-side s3s references out of
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# crates/ecstore. Baseline verified on 2026-08-26.
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S3S_ECSTORE_FILES_BASELINE=36
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S3S_PATH_PATTERN='(^|[^"[:alnum:]_])s3s::'
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E2E_TEST_GLOB='--glob=!crates/e2e_test/**'
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TMP_DIR="$(mktemp -d)"
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trap 'rm -rf "$TMP_DIR"' EXIT
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# rg exits 1 on zero matches (a legitimate count of 0 at the end of the
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# migration) and >1 on real errors; only the latter may abort the check.
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run_rg_to() {
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local out="$1" rg_status=0
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shift
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rg "$@" >"$out" || rg_status=$?
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if ((rg_status > 1)); then
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echo "error: 'rg $*' failed with status $rg_status" >&2
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exit 1
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fi
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}
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# Explicit '.' path is load-bearing — see header. Never drop it.
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run_rg_to "$TMP_DIR/import_files" -l "$S3S_PATH_PATTERN" --type rust "$E2E_TEST_GLOB" .
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run_rg_to "$TMP_DIR/error_lines" -c 's3_error!' --type rust "$E2E_TEST_GLOB" .
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run_rg_to "$TMP_DIR/ecstore_files" -l "$S3S_PATH_PATTERN" --type rust crates/ecstore/src
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s3s_import_files="$(grep -c . "$TMP_DIR/import_files" || true)"
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s3_error_lines="$(awk -F: '{sum += $NF} END {print sum + 0}' "$TMP_DIR/error_lines")"
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s3s_ecstore_files="$(grep -c . "$TMP_DIR/ecstore_files" || true)"
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for value in "$s3s_import_files" "$s3_error_lines" "$s3s_ecstore_files"; do
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if ! [[ "$value" =~ ^[0-9]+$ ]]; then
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echo "error: could not compute s3s footprint counts (got: '$value')" >&2
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exit 1
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fi
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done
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# Sanity assertions: a counter reading 0 while its baseline is positive, or
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# the repo-wide file count dropping below the ecstore-scoped one (a strict
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# subset of it), means the counter itself broke — most likely rg searching
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# stdin instead of the tree (see header) — not that the footprint shrank.
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# Fail hard rather than waving the ratchet through. If the footprint ever
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# genuinely reaches zero, lower the baseline to 0 in the same PR.
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sanity_nonzero() {
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local label="$1" count="$2" baseline="$3"
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if ((count == 0 && baseline > 0)); then
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echo "error: $label counted 0 with a baseline of $baseline — the counter is" >&2
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echo " broken (rg likely searched stdin; every rg call needs an explicit path)." >&2
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exit 1
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fi
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}
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sanity_nonzero "files importing s3s" "$s3s_import_files" "$S3S_IMPORT_FILES_BASELINE"
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sanity_nonzero "s3_error! invocation lines" "$s3_error_lines" "$S3_ERROR_LINES_BASELINE"
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if ((s3s_import_files < s3s_ecstore_files)); then
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echo "error: repo-wide s3s file count ($s3s_import_files) is below the ecstore-scoped" >&2
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echo " count ($s3s_ecstore_files); the repo-wide counter is broken (see header)." >&2
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exit 1
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fi
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status=0
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check_ratchet() {
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local label="$1" count="$2" baseline="$3" inspect_cmd="$4"
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if ((count > baseline)); then
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echo "❌ s3s footprint ratchet violation: $label is $count, baseline is $baseline (+$((count - baseline)))" >&2
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echo " New code must not widen the s3s surface being removed by the s3gate migration" >&2
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echo " (rustfs/backlog#1677 F1, rustfs/backlog#1733). Use the gateway abstractions" >&2
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echo " instead of importing s3s directly. To find the offenders, compare" >&2
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echo " '$inspect_cmd' against origin/main." >&2
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status=1
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elif ((count < baseline)); then
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echo "ℹ️ s3s footprint shrank: $label is $count, baseline is $baseline ($((count - baseline)))." >&2
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echo " Lower the baseline in scripts/check_s3s_footprint.sh in this PR to keep the ratchet tight." >&2
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else
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echo "s3s footprint OK: $label is $count (baseline: $baseline)"
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fi
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}
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check_ratchet "files importing s3s" "$s3s_import_files" "$S3S_IMPORT_FILES_BASELINE" \
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"rg -l '$S3S_PATH_PATTERN' --type rust $E2E_TEST_GLOB ."
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check_ratchet "s3_error! invocation lines" "$s3_error_lines" "$S3_ERROR_LINES_BASELINE" \
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"rg -c 's3_error!' --type rust $E2E_TEST_GLOB ."
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check_ratchet "ecstore files referencing s3s" "$s3s_ecstore_files" "$S3S_ECSTORE_FILES_BASELINE" \
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"rg -l '$S3S_PATH_PATTERN' --type rust crates/ecstore/src"
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if ((status != 0)); then
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exit 1
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fi
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echo "✅ s3s footprint ratchet check passed"
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