Commit Graph
1509 Commits
Author SHA1 Message Date
Jay HemnaniandChris Lu 60b06b6881 s3: sort ListMultipartUploads by key and honor key-marker (#11833)
* s3: sort ListMultipartUploads by key and honor key-marker

* s3: skip upload folders without an object key in ListMultipartUploads

* s3: order same-key multipart uploads by initiation time

The upload id suffix is now a time-ordered UUIDv7, so sorting by upload id lists a key's uploads oldest first, like S3. Pagination is unchanged: ordering and the upload-id-marker comparison share the same key.

selectMultipartUploads now builds the whole result, including NextKeyMarker and NextUploadIdMarker, and the pagination test pages with the response markers.

---------

Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-19 18:10:06 -07:00
Chris Lu 117ea58a83 s3tables: accept .puffin deletion vectors in table data/ (#11844)
* s3tables: accept .puffin data files for Iceberg v3 deletion vectors

Iceberg v3 writes deletion vectors as Puffin files under a table's data/
directory, so merge-on-read DELETE and UPDATE on v3 tables were refused
with AccessDenied by the table-bucket upload validator.

Fixes #11842

* s3tables: name all accepted data formats in rejection error

The message stopped at .avro even though .lance and now .puffin are
accepted.

* s3tables: cover deletion-vector filenames in data layout test

Uses the names real engines emit: Spark/Iceberg Java
{seq}-{task}-{uuid}-{counter}-deletes.puffin, UUID-suffixed names, and
the same under a partition directory.
2026-10-19 16:59:08 -07:00
Chris Lu 0a96972a99 s3: verify X-Forwarded-Prefix only from trusted proxies (#11843)
* s3api: check the direct peer against the trusted-proxy allowlist

* s3: verify X-Forwarded-Prefix only from trusted proxies

* s3: note that trusted proxies must sanitize forwarded headers
2026-10-19 15:55:18 -07:00
Jay Hemnani 4e5fed9e9e s3: list the size of a directory marker that has a body (#11830) 2026-10-19 04:35:23 -07:00
Chris LuandDevin e7923c14d1 s3tables: honor resource policy Deny on remaining operations (#11825)
* s3tables: honor a table policy Deny for maintenance operations

authorizeMaintenanceTable evaluated only the bucket policy, so a Deny in the table policy never vetoed PutTableMaintenanceConfiguration, GetTableMaintenanceConfiguration or GetTableMaintenanceJobStatus even though they act on the table ARN. The stored table policy is now checked for a matching Deny first via deniedByPolicy, a veto helper that keeps the admin exemption, and resource and bucket tags are loaded into the policy context so tag-conditioned Denies evaluate. readBucketPolicy is renamed to readPolicy and reused for the table path.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3tables: honor the stored policy's Deny on policy management operations

PutTablePolicy, GetTablePolicy and DeleteTablePolicy only evaluated the bucket policy, so a Deny in the table's own policy was ignored and a bucket-level Allow could strip or replace the policy guarding a table. The existing table policy is now loaded and a matching Deny vetoes the call. PutTableBucketPolicy likewise consults the existing bucket policy for a Deny before replacing it. Resource and bucket tags populate the policy context so tag-conditioned Denies evaluate, and policy writes assert the policy authorized against is still in force, returning a conflict when it changed mid-request.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3tables: apply a table policy Deny to tag operations

TagResource, ListTagsForResource and UntagResource evaluated only the bucket policy; a Deny in the table's own policy is now honored when the target ARN is a table. ListTagsForResource and UntagResource also returned early when the resource carried no tags attribute, skipping the permission check entirely; the check now always runs. Policy evaluation uses the canonical resource ARN rebuilt from stored metadata, so a request ARN with a forged account or region cannot dodge the Deny.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3tables: regression tests for resource policy denies

Cover the case where a bucket policy grants an identity s3tables:* while the table policy denies it: the policy, tag and maintenance operations must stay denied so the protection cannot be stripped. Also cover a bucket policy that denies PutTableBucketPolicy under the open fallback, and a tag-conditioned Deny, which vetoes only while the stored tag matches.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-19 03:59:18 -07:00
eea3f232da iam: scope CreateServiceAccount's ParentUser by policy resource (#11736)
* iam: scope CreateServiceAccount's ParentUser by policy resource

AuthorizeIamAction evaluated the iam:CreateServiceAccount grant against a
hardcoded arn:aws:iam:::* resource, so the policy's Resource never had a
say; #11218 then bound the target to the caller outright. Evaluate
self-target actions against the target identity's ARN instead: a wildcard
resource keeps the deliberate any-target grant, a scoped resource confines
issuance to the named parent identity, anything else is denied.

buildResourceARN gains the ARN pass-through buildS3ResourceArn already has,
so iam: ARNs reach the policy engine intact on the attached-policies route.

Closes #11735

* ci: retrigger after unrelated weed/storage metrics flake

* iam: fold IAM-ARN matching into awsIAMMatch, drop debug test

- remove zz_debug_test.go (local debugging leftover)
- fold awsIAMMatchResource into awsIAMMatch: the arn:aws:iam:: value
  prefix selects case-sensitive matching, so no separate name is needed
- trim comments

---------

Co-authored-by: batonogov <batonogov@users.noreply.github.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-18 11:48:01 -07:00
Chris Lu 4a57432488 s3: list children of the directory a ListObjects marker names (#11805)
* s3: resume into the directory a listing marker names

* s3: keep delimited marker resumes exclusive

* s3: descend a marker-named directory without repeating its key

* s3: emit marker-named dir objects but keep internal folders hidden
2026-10-18 11:44:29 -07:00
Chris Lu 8c55425d55 s3tables: tighten legacy OIDC subject re-anchoring (#11808)
* sts: recognize issuer-scoped parent user ids

ComputeParentUser output has a fixed shape (base64url SHA-256); let
callers distinguish it from bare subject strings.

* s3tables: keep legacy owner re-anchoring off local and scoped account ids

Re-anchoring a stored bare subject under the single trusted issuer must
only apply to strings that could actually be a legacy OIDC subject. A
stored owner naming the reserved or a configured local account, or an
already issuer-scoped id, can otherwise be claimed by any caller whose
token asserts that string as sub.

* s3tables: re-anchor legacy policy principals in map and array forms

A stored bare subject can appear as {"AWS": sub} or inside a principal
list, not only as a top-level string; re-anchoring only the string form
left legacy Deny statements unable to match the caller.

* s3tables: keep built-in legacy exclusions independent of the account checker

A missing local-account predicate must not disable re-anchoring entirely:
the reserved accounts, ARN-shaped values, and scoped-id shapes are never
OIDC subjects regardless, while legacy Deny statements for plain subjects
still need to resolve so a denied caller cannot fall through to an
identity grant.

* s3tables: exercise legacy Deny against an owner grant

The previous case denied the caller regardless of whether the statement
principal matched; make the caller the owner so a missed match shows.
Cover the array Deny form alongside the AWS map.
2026-10-18 02:43:03 -07:00
Chris Lu 88d9926b35 s3api: recheck suspended-version condition under the lock when the filer ignores condition_alt_key (#11806)
* s3api: recheck condition under lock when routed filer ignores condition_alt_key

A filer that predates condition_alt_key silently drops the field and
evaluates a suspended-versioning condition against the empty null slot
alone, so a matching If-Match still gets a false 412. Recheck under the
object lock instead of trusting that response: the lock path resolves the
same entry the read path serves. Genuine precondition failures still
return 412 from the recheck.

* s3api: cover suspended If-Match against a filer ignoring condition_alt_key

* s3api: resend against the resolved entry instead of the lock-path recheck

Rechecking under the gateway object lock does not serialize against
routed writers, which commit under the filer's path lock; a concurrent
routed PUT could land between the recheck and the create and be
overwritten with a stale precondition. Resend the same transaction with
condition_key set to the resolved version file so the condition and the
write stay under the same filer lock. When the resolved entry is the
null slot, a delete marker, or unresolvable, the resend targets the
object path and fails closed.
2026-10-18 02:23:00 -07:00
Chris Lu e596be10f0 s3api: evaluate object-tag policy conditions on delete, ACL and lock operations (#11807)
* s3api: resolve the target version in tag-condition policy lookups

* s3api: apply tag-conditioned policy to object deletes

* s3api: apply tag-conditioned policy to object ACL reads and writes

* s3api: apply tag-conditioned policy to retention and legal hold

* s3api: cover tag-conditioned delete, ACL and object-lock rechecks

* s3api: let tag-conditioned grants redecide denied batch deletes

* s3api: resolve the tagged version in delete policy tests
2026-10-17 22:30:32 -07:00
Nabil RagabandClaude Opus 5.5 6ab6926c94 s3: read chunks from HTTPS volume servers with the global HTTP client (#11800)
readChunkRange sent the volume lookup's http:// URL through a bare
http.Client, so with [https.client]/[https.volume] configured every read of
an SSE-KMS object larger than one chunk (and every ranged read through this
path) failed with "client sent an HTTP request to an HTTPS server" and the
GET returned 500. Normalise the URL's scheme and use util_http's global
client, which carries the [https.client] TLS configuration, as the other
volume reads already do. Drop the now-unused volumeServerHTTPClient.

Fixes #11799

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-17 21:37:23 -07:00
Chris Lu e6a0534e3b s3api: make ambiguous routed-PUT recovery atomic and stop transaction replay (#11787)
* filer_pb: map PRECONDITION_FAILED to a sentinel error

A conditional CreateEntry that the owner's path lock refuses comes back as
FilerError_PRECONDITION_FAILED; mapping it to ErrPreconditionFailed lets the
S3 gateway tell a rejected precondition apart from a transport failure and
report 412 instead of retrying the write.

* s3api: make the ambiguous-PUT recovery create conditional under the lock

createAfterAmbiguousRoute verified state and then issued an unconditional
create, so a write landing between the lookup and the create was still
clobbered by the stale re-commit (issue #11631). The recovery create now
carries a WriteCondition — IF_NOT_EXISTS for a proven-absent entry,
IF_ENTRY_EQUAL for a directory it may need to write onto — which the owner
filer evaluates under its per-path lock, making the check and the write
atomic. A refused precondition loops back to re-read the state instead of
overwriting whatever won the race.

* s3api: do not fail over a routed transaction past a possibly-sent request

withFilerClientFailover retried the callback on the next filer on any
transport error, so an ObjectTransaction whose response was lost could be
re-applied over a write that committed in between (issue #11631). A gRPC
error cannot distinguish "never sent" from "committed", but channel
readiness can: a non-replayable callback now runs only on a connection that
just reached READY, and failover continues only over channels that never
came up — the one failure mode that provably sent nothing.

* s3api: run ambiguous-route recovery for empty PUTs too

The recovery was gated on a nonempty chunk list, so a zero-byte PUT whose
routed transaction lost its response still fell back to an unconditional
create that could overwrite a newer write and delete its chunks. Chunk-count
mismatch on an empty upload list is enough to distinguish a superseding
entry from this PUT's — there is nothing to save by skipping the check.

* s3api: keep conditional recovery creates off the replay path

The conditional create in the ambiguous-PUT fallback rode the replayable
WithFilerClient failover, so a committed create whose response was lost
could be re-sent to another filer — where a delete in between would let
IF_NOT_EXISTS pass again and resurrect an entry pointing at reclaimed
chunks. Conditional creates now run through the non-replayable failover;
an ambiguous result falls through to confirmCreateLanded, which resolves
the committed entry rather than resending.

* s3api: do not mark a filer unhealthy for an answered request

A reply that reached the callback — including an application-level failure
like a refused write precondition — proves the filer is alive. Checking
received before the health bookkeeping keeps definitive application errors
from tripping the failure circuit or flagging a live routed owner as
unreachable.

* s3api: do not claim an empty stored entry as an ambiguous PUT's own

Two chunkless entries compare equal under sameFileChunks, so an older
empty object satisfies "the route landed" even though it predates this
write — recovery would return success while leaving the request's
Content-Type and metadata unapplied. A landed PUT stores the entry
exactly as built, so require mime/size/md5/content and the extended
attributes to match before claiming it; anything else stays uncertain
and the client retries.

* s3api: prove ambiguous empty PUTs by write id and pin recovery to the owner

- Conditional recovery creates are sent to the routed owner alone instead of failing over: the condition only serializes with routed writes under the owner's per-path lock, and another filer's forwarding is only as correct as its ring view. An unreachable owner now yields an uncertain result rather than a create under a different serialization boundary.
- A proven-absent path no longer satisfies an empty, chunkless PUT: the routed commit may have landed and been deleted, and there are no chunks to verify, so IF_NOT_EXISTS could resurrect a removed object. Recovery returns uncertain for the client to retry.
- Chunkless identity moves from metadata equality to a per-write id (x-seaweedfs-write-id) stamped into Extended: an identical older object can match mime/md5/content but not the id. Entries without this write's id are not claimed, and confirmCreateLanded can now positively confirm a committed empty object instead of always reporting failure.
2026-10-17 21:36:39 -07:00
Chris Lu e6633146d8 filer: shrink zip spool threshold in tests to fix 32-bit OOM (#11801)
* filer: shrink zip spool threshold in tests to fix 32-bit OOM

TestSpoolZipReaderTempFile and TestSpoolZipReaderLimit each allocate
~33-70 MiB to cross the 32 MiB in-memory spool threshold. On linux/386 the
weed/filer test binary already runs near the 4 GiB address-space limit, so
these allocations reliably crash it with "out of memory" mid-suite.

Make zipSpoolMemoryLimit a var and drop it to 1 KiB in those tests, which
exercises the same memory-vs-temp-file spool paths with KiB-sized buffers.

* s3 lifecycle: update stale runShard and WalkerFunc call sites in tests

Recent master changes added a walks param to runShard (#11797) and made WalkerFunc take []int, but replay_view_test.go and run_bounded_test.go still use the old signatures, breaking go vet and test builds on merge.
2026-10-17 20:30:21 -07:00
Chris Lu 602ddb31f2 s3: count stored versions as bucket contents on delete (#11775)
* s3: count stored versions as bucket contents

A <key>.versions directory holding version entries is user data; skipping
it let bucketHasUserObjects report an empty bucket while the recursive
delete dropped every stored version.

* test: rename stale reserved-folders case in bucket delete test

.versions directories are now descended into, so the case only holds
because the folder is empty.
2026-10-17 15:25:56 -07:00
Chris Lu 44bb697495 s3api: hydrate runtime policies on propagated IAM updates (#11784)
* s3api: hydrate runtime policies on pushed identity upserts

PutIdentity propagation (used on every IAM write when the credential
store has a master client) carries the persisted identity proto. That
proto records inline policies only as flattened legacy Actions; their
runtime __inline_policy__ names live in the policy store and were
dropped by the merge. For the interval until the next full reload, an
identity whose policy denied e.g. DeleteObject routed to legacy
CanDo, where "Write:bucket" authorizes deletes.

Hydrate the pushed identity the same way a full load does, so the
merged state always carries its runtime policy names and documents.

* s3api: hydrate runtime policies on pushed group upserts

PutGroup propagation has the same gap as identity pushes: the wire
proto does not carry the group's runtime __inline_group_policy__ names,
so members' attached-policy check lost them until the next reload.

* s3api: attach only runtime inline policy names on pushes

Listing the pushed identity's or group's own inline policies is enough
to keep it on the attached-policy route; a whole-store hydration per
pushed proto is not. Pushes now never write iam.policies, so a stale
read can no longer overwrite a newer committed policy document.

* s3api: carry inline policy documents on pushed upserts

Attaching only runtime policy names left a window where a pushed identity or group referenced a document the local cache had never loaded, denying allowed requests until the next reload. Fetch the pushed entity own inline documents and publish them with the update; reads stay scoped to the pushed entity rather than the whole store, and inline runtime names are only ever populated from this store so a read cannot install a document older than the committed one. Resync the IAM manager only when a push actually installs documents.

* s3api: order pushed inline policy reads against their installs

A pushed UpsertIdentity or PutGroup read inline policy documents from
the credential store and installed them without holding the ordering
guard that full reloads already take, so a delayed push could overwrite
a newer committed document with its stale read and restore a revoked
grant until the next update or reload.

Pushes now hold reloadMu across the store read and the install, the same
snapshot-through-commit serialization the credential-manager load uses.
MergeS3ApiConfiguration also applies config.Policies to the live
iam.policies at commit instead of swapping in its earlier snapshot, so a
policy installed while a merge prepared (a pushed inline document or a
PutPolicy update) is no longer discarded.
2026-10-17 15:25:00 -07:00
74ed12d6b3 s3 lifecycle: replay only the rules that fit the retention window (#11789)
* s3 lifecycle: replay only the rules that fit the retention window

runShard handed drainShardEvents the full snapshot, so rules the retention
window assigns to the walk were also matched during meta-log replay. Their
matches are not due yet, and drainShardEvents freezes the cursor at the first
event with a not-yet-due match. With a 3-day and a 30-day expiration rule on one
bucket and RetentionWindow of 8 days, every shard's cursor stopped at the first
30-day object's PUT and stayed there until that object came due. Each pass
then re-read the log from that point and re-dispatched every 3-day expiration
already handled, which surfaces as NOOP_RESOLVED dispatches, a growing
cursor_lag_max, and passes that still report status=ok.

Snapshot.ReplayView drops the replay-kind actions promoted to the walk and
keeps every other action as compiled, and the drain uses it. Promoted rules
are served by the walk as before. RulesForShard, PromotedHash and ReplayView
share one isPromoted predicate. With RetentionWindow unset no active rule is
promoted, so behaviour without a configured window is unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* s3 lifecycle: scale the replay-view test with DaysToDuration

The test took its retention window from DaysToDuration but dated its PUTs
in hours, so under the s3tests build tag (one lifecycle day = 10s) every
event fell before the seeded cursor and replay never ran. Express the
event ages in DaysToDuration too, so the test exercises replay at both
scales.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* s3 lifecycle: rehabilitate scan_only mode in the replay drain view

ReplayView shared the base CompiledAction pointers, so a replay-kind
rule locked into ModeScanOnly by a prior compile stayed invisible to
router.Route's event_driven gate even when the runtime retention window
kept it in the replay partition - and it is absent from the walk view
too, so the rule would be served by neither.

Clone non-promoted replay-kind actions the way RulesForShard does
(Mode forced to event_driven), reactivating the scan_only case whose
bootstrap rendezvous already completed, while preserving the base
active bit for genuinely pre-bootstrap actions. Disabled actions are
excluded for parity with the other views, and DESIGN.md now documents
the view.

* s3 lifecycle: keep drain activation observable, require walker with retention

ReplayView now shares pointers for event-driven actions so a mid-pass
MarkActive flip remains visible to the drain; only a scan_only-locked
action is cloned to event_driven, and reactivated only when its
bootstrap rendezvous completed (tracked via a new bootstrapComplete
field on CompiledAction).

validate() rejects RetentionWindow without Walker: promoted rules
would lose their only dispatch path while the drain cursor still
advanced past their events.

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-17 15:24:35 -07:00
Chris Lu 443ae1cd83 s3 lifecycle: share daily bucket walk and prune listings (#11797)
* s3 lifecycle: share the daily bucket walk across shards

The daily pass invoked the walker once per shard, and every shard's
walk listed the full bucket tree while keeping only its own 1/16 of
the entries — 16 full listings per pass by default (#11791).

Run now groups the shards by the walk branch they'll take (recovery
vs steady, using the same cursor data and hash checks runShard applies)
and starts one shared walk per group, so a pass lists each bucket at
most twice. WalkerFunc and WalkBuckets take a shard set instead of a
single shard. runShard keeps its own decision and waits on its group's
walk; a shard whose freshly-loaded cursor disagrees with the plan falls
back to a per-shard walk, so mid-pass cursor rewrites can't under-cover
a shard.

* s3 lifecycle: skip the .versions/ pre-pass on non-versioned buckets

walkBucketTree listed every directory twice — once looking for
.versions/ dirs, once for regular entries. On a bucket that never had
versioning enabled the first pass can only find coincidentally-named
user folders, so the extra listing is pure cost (#11791).

FilerListFunc now takes the walk view and consults
Snapshot.BucketVersioned; non-versioned buckets skip pass 1 entirely.
A *-suffixed .versions user folder on such a bucket is recursed into
as a regular directory so real objects inside still surface; a nil
view keeps the two-pass behavior.

* s3 lifecycle: prune walk directories to active rule prefixes

The daily walk listed every directory under a bucket even when no
rule prefix could reach it. Collect the active rule prefixes of each
bucket from the walk view (new Snapshot.BucketPrefixes) and skip
recursing into directories whose keys can never match; a bucket
with no active actions is skipped entirely, saving the listing.

.uploads stays in scope regardless of prefixes because AbortMPU
rules match DestKey, and .versions expansion is pruned only
conservatively (the logical key is a string-prefix of the dir key).

* s3 lifecycle: join planned walks before Run returns

planWalks starts a shared walk goroutine per group, but a shard whose
authoritative cursor load then fails exits runShard without waiting on
it. Run returned while the walk still listed or dispatched deletes
against connections the caller closes on return. Join every planned
walk after the shard waitgroup.

* s3 lifecycle: treat object-locked buckets as versioned in the walk

Object Lock requires versioning and every writer sets both extended
attributes, but IsBucketVersioned only read ExtVersioningKey. A locked
bucket missing that attribute would have its .versions dirs walked as
ordinary folders, hiding version siblings from lifecycle. Classify
ExtObjectLockEnabledKey as versioned too.
2026-10-17 15:21:53 -07:00
Chris Lu 42ff7f2b8e s3: report an empty probed directory as a common prefix, not a key (#11779)
The "<dir>/" existence probe emitted the empty directory as a
FolderMimeType Contents entry, so delimited listings returned a fake
readable key that breaks clients treating every key as an object.
Delimited probes now report the directory as a CommonPrefix -- which
the probe accepts for existence -- while the recursive (no delimiter)
probe keeps the directory marker.
2026-10-16 23:45:37 -07:00
Chris Lu cabaf9c38d iceberg: collapse doubled /v1 prefix in catalog requests (#11767)
* s3: verify SigV4 against the request path the client sent

Internal routers that rewrite URL.Path (the Iceberg catalog doubled-/v1
collapse) broke signature verification: verifyV4Signature re-derived the
canonical URI from the rewritten path while the client had signed the
original one, so valid signed catalog requests were rejected. Stash the
client-sent path in the request context at rewrite time and prefer it when
computing pathForSignature.

* iceberg: collapse repeated /v1 prefixes before route matching

Move the doubled-prefix collapse from the catch-all into a middleware so it
also covers paths that match the {prefix} routes (/v1/v1/namespaces would
otherwise resolve "v1" as the table bucket; the name is unreachable anyway
since bucket names require 3-63 chars). Collapse all leading repetitions in
a single pass and re-dispatch once instead of recursing per segment, and
record the original path in context so signed requests still verify.

* iceberg: slice off repeated /v1 prefixes instead of concatenating

Stripping path[len("/v1"):] per iteration reuses the original string
instead of allocating a fresh copy of the remaining path each pass.
2026-10-16 23:01:57 -07:00
ad2486919c iam: accept AWS action names for listing multipart uploads and parts (#11765)
* iam: accept AWS action names for listing multipart uploads and parts

PutUserPolicy rejected s3:ListBucketMultipartUploads and
s3:ListMultipartUploadParts as invalid actions, so no inline policy could
grant these operations by their AWS names. Map both to Read, which is the
action their routes are registered under.

Fixes #11738

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y1b55sEL1gA1c3FCMcQCbm

* test: check each multipart listing action separately

Granting both actions in one policy let a correct mapping for one hide a
wrong mapping for the other. Test each action on its own and assert it
grants only Read.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y1b55sEL1gA1c3FCMcQCbm

* iam: scope multipart listing grants to their resolved action

A policy naming s3:ListBucketMultipartUploads or s3:ListMultipartUploadParts
projected to a Read:<bucket> grant, which the legacy route check honored for
every object in the bucket. Map the AWS names to dedicated action constants
and let VerifyActionPermission fall back to the resolved request action, so
the grant covers only the listing operation it names.

* iam: narrow legacy ListParts and ListMultipartUploads mappings

Both policy names projected to Write:<bucket>, granting full object writes
on any bucket where listing was intended. They now map to the same scoped
listing actions as their AWS names.

* iam: bind the multipart listing fallback to the listing routes

The legacy-action fallback in VerifyActionPermission resolved the
operation with ResolveS3Action, which reads the promoted authorization
object. For GET /bucket?uploads&prefix=foo/ the prefix becomes the
object, so the request resolved to GetObject and a
ListBucketMultipartUploads grant was denied. Resolving from query
priority also did not match how the router picks a handler.

Only fall back for the two listing routes, identified from the route
vars the same way the router dispatches them, and add the scoped
actions to MapToIdentitiesAction so GetUserPolicy in the standalone
IAM API rebuilds valid policy actions.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y1b55sEL1gA1c3FCMcQCbm

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
2026-10-16 21:11:10 -07:00
Chris LuandDevin 2521c202aa s3: accept signed streaming uploads when IAM is disabled (#11766)
* s3: skip seed-signature verification in chunked reader when IAM is off

When no credentials are configured there is nothing to verify streaming
chunk signatures against. Leave the credential unset so the reader decodes
the aws-chunked body and skips per-chunk verification, matching the
unsigned-streaming path. This also fixes SigV4-signed unsigned-streaming
uploads on open gateways, which previously failed in calculateSeedSignature.

setupIam() now sets isAuthEnabled to match the credentials it installs, so
the signature-verification tests still exercise the enabled path.

* s3: decode signed streaming uploads when IAM is disabled

AWS SDK v2 clients (Trino, Spark, modern aws-cli) send PutObject bodies as
STREAMING-AWS4-HMAC-SHA256-PAYLOAD. On a gateway without S3 auth this was
rejected with ErrAuthNotSetup, breaking writes to table buckets and regular
buckets alike. The auth check already short-circuits when IAM is off, so
route both streaming payload types through the chunked reader.

* s3: cover signed trailer streaming uploads without IAM

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---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 21:10:38 -07:00
Chris Lu 268424a5e1 s3: extract zip members on PutObject (#11786)
* filer: add zip archive extraction helpers

SpoolZipReader makes an upload body seekable for archive/zip,
SanitizeZipMemberName rejects zip-slip and non-regular members, and
CheckZipLimits caps member count and total uncompressed size.

For seaweedfs/seaweedfs#11722

* filer: extract zip members on ?extract=zip upload

POST/PUT to a directory path with ?extract=zip (or X-Seaweedfs-Extract:
zip) writes each archive member as its own entry, so a bundle of small
files lands in one request instead of one roundtrip each. Members keep
their mtime, mode and mime-by-extension; directories are created;
unsafe names are skipped and reported. extract.keep=true also stores
the archive itself.

For seaweedfs/seaweedfs#11722

* filer: bound zip spool memory by actual bytes

A chunked upload has no Content-Length, so the old size hint let an unbounded body go through io.ReadAll. Read up to the memory threshold plus one byte first, then spill the prefix and the rest to a temp file, capped at ZipExtractMaxBytes total.

* filer: guard zip member size total against overflow

Declared member sizes summing past math.MaxUint64 wrapped the running total and slipped past the 1 TiB cap.

* server: only take the inline fast path at a short first read

uploadReaderToChunks read at most chunkSize bytes, then treated any read below SaveToFilerLimit as the whole file. When SaveToFilerLimit exceeded chunkSize, longer uploads were stored truncated.

* server: resolve storage options per extracted zip member

A member can land under a storage rule more specific than the request path. Re-running detectStorageOption0 per destination applies that rule's collection, replication, TTL, filename limit, and read-only guard to files and directories alike, while explicit query overrides still win.

* server: accept raw request body for POST extract uploads

Every POST was forced through MultipartReader, so a raw zip body always got a 400. Only parse multipart when the Content-Type is actually multipart.

* server: extract zip directories before files and stop on cancel

Processing directory members first keeps their stored mtime/mode from being overwritten by parents auto-created for an earlier file member. Checking ctx.Err() between members keeps a disconnected client from driving thousands more writes.

* server: assert stored mtime and mode for extracted members

* s3: add zip extraction header constants

* s3: extract zip members on PutObject with extract header

x-amz-meta-snowball-auto-extract or x-seaweedfs-extract: zip on a PutObject fans out the archive to one object per member under the object's directory, reusing putToFiler so chunking, collections, storage rules, versioning, and bucket-default encryption apply to each member. The archive itself is not stored. Explicit SSE request headers are rejected since one encryption config cannot represent independently created member objects.

* s3: bound member fan-out by request cancellation

Stop starting new member writes once the request context is done, matching the filer extract loop.

* filer: bound compressed zip spool and reject non-local member names

The 1 TiB uncompressed limit was also capping the compressed bytes
spooled to the host's temp directory, so a handful of concurrent
extractions could fill the filer's disk before any ZIP validation ran.
SpoolZipReader now takes a separate compressed-size limit (the filer
passes its TUS max upload size) with a 5 GiB default.

SanitizeZipMemberName gains a filepath.IsLocal check: the segment loop
already rejects "..", but CodeQL only treats member names as sanitized
through a recognized guard, and the extra check also covers reserved
Windows names.

* server: honor destination rules for zip members and clamp maxMB

An x-seaweedfs-destination header picks the storage rules for a logical
destination while members still land under the request path, matching
PostHandler. Directory members now also enforce the actual path's
read-only rule instead of relying on option resolution to fail.

maxMB up to 2048 overflowed the int32 chunk size, so an oversized query
value made extraction (and ordinary autoChunk uploads) store members
empty yet report success. The parsing is shared and clamped at 2047 MB.

* s3: scope zip member writes through the per-key checks PutObject applies

The extraction loop bypassed most of what a standalone PutObject would
face: members were written without IAM authorization for their key,
directory members replaced markers without entry lock checks, and lock
headers persisted retention without the s3:PutObjectRetention or
s3:PutObjectLegalHold permissions. authorizeMember now runs IAM,
table-bucket path rules, bucket policy, lock-header validation, and
non-versioned lock enforcement per member key, and directory members
take the same guarded mkdir path as an explicit dir marker.

The archive's own Content-Md5 and x-amz-checksum-* values are verified
while the body spools instead of being silently dropped, members stop
inheriting the archive's Content-Encoding, and non-versioned members
resolve their lifecycle TTL like normal uploads.

* s3: fail malformed lock headers before spooling the archive

Per-member re-validation turned a bad object-lock header into one error
entry per member inside a 200 response. Validate once up front like
PutObjectHandler does, and keep only the dedicated retention/legal-hold
permission checks scoped to each member key.

* filer: return 413 for oversized archives and honor saveInside in extract

Map filer.ErrZipTooLarge to 413 instead of 500 for client-side archive
size violations. Extracted members written under saveInside now store
as inline entry content instead of unreachable volume chunks.

* s3: write extracted members under their own request context

Point member writes at the member key via mux.SetURLVars so SSE-KMS
builds the encryption context from the member ARN, not the archive's.
Map the spool limit error to ErrEntityTooLarge.
2026-10-16 21:07:05 -07:00
Chris Lu a8affc851d filer: extract zip members on ?extract=zip upload (#11782)
* filer: add zip archive extraction helpers

SpoolZipReader makes an upload body seekable for archive/zip,
SanitizeZipMemberName rejects zip-slip and non-regular members, and
CheckZipLimits caps member count and total uncompressed size.

For seaweedfs/seaweedfs#11722

* filer: extract zip members on ?extract=zip upload

POST/PUT to a directory path with ?extract=zip (or X-Seaweedfs-Extract:
zip) writes each archive member as its own entry, so a bundle of small
files lands in one request instead of one roundtrip each. Members keep
their mtime, mode and mime-by-extension; directories are created;
unsafe names are skipped and reported. extract.keep=true also stores
the archive itself.

For seaweedfs/seaweedfs#11722

* filer: bound zip spool memory by actual bytes

A chunked upload has no Content-Length, so the old size hint let an unbounded body go through io.ReadAll. Read up to the memory threshold plus one byte first, then spill the prefix and the rest to a temp file, capped at ZipExtractMaxBytes total.

* filer: guard zip member size total against overflow

Declared member sizes summing past math.MaxUint64 wrapped the running total and slipped past the 1 TiB cap.

* server: only take the inline fast path at a short first read

uploadReaderToChunks read at most chunkSize bytes, then treated any read below SaveToFilerLimit as the whole file. When SaveToFilerLimit exceeded chunkSize, longer uploads were stored truncated.

* server: resolve storage options per extracted zip member

A member can land under a storage rule more specific than the request path. Re-running detectStorageOption0 per destination applies that rule's collection, replication, TTL, filename limit, and read-only guard to files and directories alike, while explicit query overrides still win.

* server: accept raw request body for POST extract uploads

Every POST was forced through MultipartReader, so a raw zip body always got a 400. Only parse multipart when the Content-Type is actually multipart.

* server: extract zip directories before files and stop on cancel

Processing directory members first keeps their stored mtime/mode from being overwritten by parents auto-created for an earlier file member. Checking ctx.Err() between members keeps a disconnected client from driving thousands more writes.

* server: assert stored mtime and mode for extracted members

* filer: bound compressed zip spool and reject non-local member names

The 1 TiB uncompressed limit was also capping the compressed bytes
spooled to the host's temp directory, so a handful of concurrent
extractions could fill the filer's disk before any ZIP validation ran.
SpoolZipReader now takes a separate compressed-size limit (the filer
passes its TUS max upload size) with a 5 GiB default.

SanitizeZipMemberName gains a filepath.IsLocal check: the segment loop
already rejects "..", but CodeQL only treats member names as sanitized
through a recognized guard, and the extra check also covers reserved
Windows names.

* server: honor destination rules for zip members and clamp maxMB

An x-seaweedfs-destination header picks the storage rules for a logical
destination while members still land under the request path, matching
PostHandler. Directory members now also enforce the actual path's
read-only rule instead of relying on option resolution to fail.

maxMB up to 2048 overflowed the int32 chunk size, so an oversized query
value made extraction (and ordinary autoChunk uploads) store members
empty yet report success. The parsing is shared and clamped at 2047 MB.

* filer: return 413 for oversized archives and honor saveInside in extract

Map filer.ErrZipTooLarge to 413 instead of 500 for client-side archive
size violations. Extracted members written under saveInside now store
as inline entry content instead of unreachable volume chunks.
2026-10-16 21:04:54 -07:00
Chris LuandDevin 6da432b8bf filer: make a retried ObjectTransaction replay its recorded outcome (#11788)
* filer_pb: add request_id to ObjectTransactionRequest

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer: replay recorded outcome for a retried ObjectTransaction

A failover replay carries the same request_id; under the same path lock
the owner replays the recorded outcome instead of re-applying the
mutations over whatever superseded them. Only application-level
outcomes are recorded — a lookup error leaves the request free to
re-run.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3: stamp routed object transactions with a request id

One id per logical transaction so failover retries replay the recorded
outcome instead of re-applying the mutations.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer: scope transaction replay tokens per path and keep them for their TTL

The dedup key includes the lock path so a token reused on a different
object cannot replay this outcome. Records are never evicted early —
an early eviction would let a replay re-apply — so the expiry sweep is
amortized and the map is bounded by the insert rate over the TTL.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer: bound the transaction replay cache at capacity

* filer: do not record indeterminate transaction outcomes

A mutation error can be transient or follow a partial apply; recording
it replays that failure to a retry for the whole TTL instead of letting
the same idempotent mutations converge. Only successful transactions
and precondition failures are definitive outcomes worth replaying.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer: replay recorded mutation failures instead of re-applying

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 20:05:57 -07:00
Chris LuandDevin 00804b32fa s3tables: let an explicit policy Deny veto fallback and owner allows (#11772)
* s3tables: let an explicit policy Deny veto fallback and owner allows

Table operations evaluated the table or namespace policy and the bucket
policy as an OR, so an explicit Deny in one policy was overridden by an
Allow in the other. Owner and identity grants also short-circuited
before the resource policy was read. Deny statements are now evaluated
first at both levels, matching AWS explicit-deny semantics.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3tables: fail closed when a resource side has no owner

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 19:54:46 -07:00
Chris LuandDevin 44657988ea s3: apply destination retention on copies instead of inheriting it (#11773)
* s3: apply destination retention on copies instead of inheriting it

CopyObject carried the source object's retention mode, retain-until date
and legal hold into the destination entry, so a copy onto a bucket with
default COMPLIANCE retention produced an unlocked object that could be
deleted early. Copied objects now take their retention from the copy
request's lock headers or the destination bucket's default, matching
PUT semantics; a versioned self-copy gets the same treatment while an
unversioned metadata-only self-copy keeps the object's existing lock.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3: validate lock headers on metadata-only self-copies

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 19:52:10 -07:00
Chris LuandDevin 2d06e2d6c1 s3: evaluate tag conditions on copy-source and tagging subresources (#11771)
* s3: evaluate tag conditions on copy-source and tagging subresources

Policy evaluation ran without the object entry on several paths, so a
Deny conditioned on s3:ExistingObjectTag never matched:

- CopyObject, UploadPartCopy and RenameObject checked the source key
  before its entry was fetched; repeat the check on a synthesized GET
  once the entry resolves.
- GetObjectAttributes and Get/Put/DeleteObjectTagging never supplied
  the entry; recheck with the resolved entry.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3: fail closed on tag-policy lookups and honor tag-conditioned grants

- recheckTagConditionedPolicyWithLookup returned success when the entry
  lookup errored, letting a tag-gated Deny slip past a transient miss;
  only ErrNotFound still falls through to the handler's own NoSuchKey.
- A read or delete denied in the tagless first phase now gets one more
  evaluation with the resolved entry's tags in hand, so an
  s3:ExistingObjectTag-conditioned Allow can still grant a copy-source
  read or rename. The deferred recheck requires an explicit Allow;
  indeterminate results keep the original verdict, and the existence of
  the key never leaks past a deny.
- RenameObject now applies the same tag-aware recheck to the source
  removal, so a tag-gated Deny on s3:DeleteObject blocks a rename the
  way it blocks a direct DELETE.
- GetObjectAttributes evaluates the object-entry policy recheck before
  conditional headers, so a 304/412 response can no longer bypass a
  tag-based Deny.

* s3: honor identity denies in the tag-aware source recheck

The deferred recheck re-evaluates only the bucket policy, so a bucket
Allow could lift an explicit Deny in the caller's attached or session
policies on a copy/rename source. Apply the same applicable-policy Deny
check the first phase uses.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 19:50:36 -07:00
Chris LuandDevin 446e6f3444 s3tables: scope OIDC-derived account IDs to the token issuer (#11774)
* s3tables: scope OIDC-derived account IDs to the token issuer

Table ownership keyed off the bare sub claim, so two identity providers
issuing the same sub collided on one account - a caller could act on
tables owned by a different provider's user. OIDC bearer tokens now
carry the same issuer-namespaced (sub, iss) hash STS sessions already
expose as aws:userid, and getAccountID prefers it over the raw claims.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3tables: keep legacy owners working and scrub client-subject claims

- OIDC bearer tokens without a subject are rejected, and a token-supplied
  aws:userid claim is always overwritten with the verified (sub, iss)
  hash, so a forged claim can no longer stand in for the principal.
- Owners written before issuer scoping hold a bare subject; permission
  checks now re-anchor that subject under the caller's issuer, so the
  same (sub, iss) pair keeps its ownership while scoped owners remain
  issuer-isolated. The token issuer is asserted into claims alongside
  sub and carried through PolicyContext.

* s3tables: anchor legacy subjects to the configured issuer set

* s3: enumerate trusted issuers from registered providers too

* s3: fail closed when the OIDC provider store cannot be listed

trustedOIDCIssuers kept the registered issuers when ListOIDCProviders
failed, presenting a partial set as complete. A deployment trusting one
registered issuer A plus a stored issuer B would, on a listing error,
report only A — the single-issuer shape under which a legacy bare
subject re-anchors — letting a caller from A claim a stored subject
that belongs to B and gain owner access.

With no provider store the registered providers are provably complete,
so keep returning them; with a store, a failed listing means the real
set is unknown, so return none.

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 19:48:32 -07:00
Chris LuandDevin d3a97f76bd s3: fix PutObject If-Match under suspended versioning (#11780)
* s3: keep suspended-versioning conditional writes off the routed condition

A suspended PUT writes the null-version slot at the regular path while the
entry the conditional headers evaluate lives under .versions/. The routed
WriteCondition checked the request's etag against that empty slot, so a
correct If-Match failed with 412. Passing uniqueWritePath sends conditional
requests through the lock path, whose precondition resolves the same entry
the read path serves; unconditional writes still route.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer_pb: add condition_alt_key to ObjectTransactionRequest

* filer: evaluate a transaction condition against a fallback entry

condition_alt_key names the entry consulted when the primary is absent,
so a suspended-versioning write can check 'the null slot if present,
else the latest version' atomically under the lock.

* s3: route suspended-versioning conditional writes with a fallback key

The gateway names the latest version file as condition_alt_key, so the
transaction checks the entry the read path serves — null slot first,
latest version when it is absent — under the same lock that applies
the write. Conditional suspended PUTs route again instead of splitting
check and write across a gateway lock that routed writes skip.

* filer: resolve the condition fallback under the transaction lock

The gateway named the pointed-at version file as condition_alt_key,
resolved before the transaction ran: a concurrent version delete could
move the latest pointer between the gateway read and the locked check,
and a delete-marker latest read as an existing object. The alt key is
now the .versions directory and the filer resolves the latest-version
pointer under the same lock that serializes the write — a delete marker
resolves to absent, and unresolvable pointer state fails closed.

* filer: fail closed on alt-key lookups and skip directory primaries

A transient FindEntry error returning a nil entry read as "versions dir
absent" and let If-None-Match writes pass. Check the error before the
entry. And a bare directory at the object path satisfied the primary
lookup, so the .versions fallback never ran — directories are not the
object, treat them as an absent slot.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* filer: scope directory-as-absent conditions to alt-key callers

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-16 19:44:26 -07:00
dependabot[bot]andChris Lu 82f0a37efe build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/storage/azblob from 1.8.0 to 1.8.2 (#11740)
* build(deps): bump github.com/Azure/azure-sdk-for-go/sdk/storage/azblob

Bumps [github.com/Azure/azure-sdk-for-go/sdk/storage/azblob](https://github.com/Azure/azure-sdk-for-go) from 1.8.0 to 1.8.2.
- [Release notes](https://github.com/Azure/azure-sdk-for-go/releases)
- [Commits](https://github.com/Azure/azure-sdk-for-go/compare/sdk/azcore/v1.8.0...sdk/azidentity/v1.8.2)

---
updated-dependencies:
- dependency-name: github.com/Azure/azure-sdk-for-go/sdk/storage/azblob
  dependency-version: 1.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* test: restore loadBucketMetadataFromFiler stub after TestGetBucketMetadata

TestGetBucketMetadata replaced the package-level loadBucketMetadataFromFiler
with a stub that sleeps one second per load and never restored it. Every
test running after it in the same binary paid that sleep on each bucket
metadata cache miss: TestPutObjectUploadACL (~245s) and
TestCopyObjectDestinationACL (~46s) each created a fresh BucketRegistry per
subtest, so the stub fired hundreds of times. In CI this stretched the
Test job past 11 minutes and left it exposed to runner cancellation.

Restore the real loader via t.Cleanup so the slow stub is scoped to the
test that needs it.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-15 21:53:16 -07:00
Chris Lu 3f8035deb7 security: share the admin gRPC peer authentication check
The local-peer fallback and bearer-token validation used by the filer IAM
gRPC path move into weed/security so every admin-plane gRPC service can
enforce the same contract. A client certificate verified by the server's
TLS config now also counts as authenticated.
2026-10-12 02:55:50 -07:00
Chris Lu a4c8d31cb8 s3api: ignore response header overrides on anonymous requests
AWS requires response-* query parameters to be signed; an anonymous
caller must not choose how a stored object is served.
2026-10-12 02:49:55 -07:00
Chris LuandDevin d69f45ee83 s3: validate multipart initiate ACLs like PUT
CreateMultipartUpload accepts canned and custom ACLs on initiation;
run them through the same authorization path as PutObject so an
explicit ACL requires s3:PutObjectAcl, and persist the validated
grants on the upload entry for completion to apply.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-12 02:41:28 -07:00
Chris LuandDevin 3aaf80b33b s3: stop trusting internal ACL headers in ParseS3Metadata
Multipart initiation stored client-supplied Seaweed-X-Amz-Acl and
Seaweed-X-Amz-Owner request headers onto the upload entry, and
CompleteMultipartUpload copied them to the finished object, letting a
caller forge ownership or a public ACL without s3:PutObjectAcl.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-12 02:41:28 -07:00
Chris LuandDevin 85f04b54fd s3tables: check data-path ancestors for catalog markers on DeleteTable
The decoupled-delete guard only inspects the resolved data path itself,
but the catalog marker lives on a table's name path, so a location that
resolves inside another table's directory (its marker-less data
subdirectory) slips through and the recursive purge destroys the other
table's data. Walk the data path's ancestors within the bucket and
refuse when any carries a table or view catalog entry.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-12 02:41:28 -07:00
Chris LuandDevin 6f93f87446 s3tables: confine caller-supplied metadataLocation to the table's namespace
CreateTable/RegisterTable/UpdateTable (and the view equivalents) validate
the location only for bucket and traversal, so a tenant can register a
table whose location resolves into another namespace's directory and
DeleteTable will purge it. Require the location to live under the
caller's namespace subtree, the boundary per-namespace delegation uses.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-12 02:41:28 -07:00
Zhe ChenandChris Lu 547befc070 s3api: preserve remote object ETags across cache fills (#11704)
* s3api: preserve remote object ETags across cache fills

* s3api: align remote copy validators and reject stale ETags

* s3api: keep remote ETag through metadata touches, drop it after resizes

The remote-ETag check required Mtime to match RemoteMtime, so a utimens
on a cold remote object returned an empty ETag until a later cache fill
restored the remote value. It also trusted LastLocalSyncTsNs alone, so a
setattr resize that leaves chunks and the stamp untouched kept serving
the old remote ETag for different local bytes.

Require FileSize to match RemoteSize for both the synced and remote-only
paths and stop comparing modification times: content changes already
surface through cleared sync stamps, chunks, or inline content, while a
metadata-only touch leaves the remote bytes authoritative. Regression
tests cover touched cold and cached entries and resized cached entries.

---------

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
2026-10-10 23:58:22 +08:00
fac021544e s3api: register the azurekms KMS provider under its build tag (#11691)
* s3api: register the azurekms KMS provider under its build tag

weed/kms/azure registers itself with weed/kms from an init(), but the
blank import that triggers it was commented out in auth_credentials.go
(TODO: Fix Azure SDK compatibility issues). Nothing else imports the
package, so building with -tags azurekms still ends with
"KMS provider 'azure' not registered" at startup for any config using
"type": "azure".

Move the import into weed/s3api/kms_azure.go behind //go:build azurekms so
default builds stay free of the Azure SDK, and drop the dead comment.

Closes #11686

* ci: compile and test azurekms-gated code

weed/kms/azure is excluded from every default build, so nothing in CI
compiled it; that is how the provider shipped unregistered. Build the
tree and run the kms tests with -tags azurekms on every Go change.

---------

Co-authored-by: Yi-111-a <>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-10 23:44:09 +08:00
d050464316 s3api: apply bucket default encryption when volume data encryption is enabled (#11681)
* s3api: apply bucket default encryption when volume data encryption is enabled

When -s3.encryptVolumeData (s3a.cipher) is enabled, putToFiler skipped
checking and applying bucket default encryption due to a '!s3a.cipher'
guard. Volume-level data encryption and object-level Server-Side
Encryption (SSE-S3 / SSE-KMS) operate at different layers, and explicit
SSE headers already work alongside volume encryption.

Remove the '!s3a.cipher' guard so PutObject without explicit SSE headers
inherits bucket default encryption regardless of volume data encryption.
Add regression test TestPutObjectAppliesBucketDefaultEncryptionWithVolumeCipher.

Signed-off-by: Tyagiquamar <mohdquamartyagi@gmail.com>

* s3api: decrypt the volume cipher on direct SSE chunk reads

fetchFullChunk, fetchChunkViewData, and createEncryptedChunkReader fetched
raw bytes over HTTP, so volume-encrypted chunks reached SSE-S3/KMS/C
decryptors still ciphered. Route them through fetchChunkData: encrypted or
compressed chunks go through RetriedFetchChunkData (cipher-aware, slices
plaintext space for views); plain chunks keep the streaming range read.

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* s3api: cover cipher-aware chunk reads with a fake volume server

The fake volume now serves stored GETs with Range support, and
TestFetchChunkDataDecryptsVolumeCipher verifies full-chunk and view reads
return plaintext for ciphered chunks while plain chunks still slice via HTTP
ranges.

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* s3api: guard fake volume server stored map with its mutex

The HTTP handler goroutine read v.stored while test goroutines wrote
it, a data race go test -race can flag. Lock v.mu around the map read
and the test writes.

---------

Signed-off-by: Tyagiquamar <mohdquamartyagi@gmail.com>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-10 23:41:17 +08:00
b2eefb8a73 filer: fail the request, not the process, when chunks cannot be resolved (#11685)
* filer: fail the request, not the process, when chunks cannot be resolved

CompactFileChunks and ViewFromChunks discarded the error from
NonOverlappingVisibleIntervals and iterated the nil interval list it
returns on failure. A CreateEntry or UpdateEntry whose context was
cancelled therefore panicked in SeparateGarbageChunks and took the whole
filer down, losing the metadata log it had not yet flushed.

Both functions now return the error. cleanupChunks fails the request
with it, the mount flush paths return it, the replication sinks and the
S3 SSE range reader return it, and a ChunkStreamReader that cannot build
its view fails every read with it and reports it as its SourceError
instead of reading as an empty file.

Fixes #11682

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* filer: propagate chunk resolution failures in scan paths

NonOverlappingVisibleIntervals can fail without a cancelled context; the
query engine and log-store callers discarded the error and dereferenced
nil intervals.

* query: propagate chunk resolution errors instead of skipping files

When a manifest cannot be resolved, ReadParquetStatistics,
countLiveLogRowsExcludingParquetSources, and computeLiveLogMinMax logged a
warning and skipped the failed file, so queries returned understated counts
and wrong min/max values. Surface the errors instead: the fast-path
aggregation collector now returns a DataSourceError so the engine falls
back to a full scan, and the row-count helpers return the error rather
than a partial total.

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-10-10 23:39:29 +08:00
Bharat Kaurav 774c9927a7 s3api: validate ListObjectVersions max-keys and honor max-keys=0 (#11703)
* fix(s3api): accept max-keys up to 2147483647 and cap list pages at 1000

* add tests for ListObjects max-keys range and 1000 cap

* refactor(s3api): return uint16 from parseMaxKeys to avoid narrowing casts

* fix(s3api): validate ListObjectVersions max-keys and honor max-keys=0

* add test for ListObjectVersions max-keys=0

* fix(s3api): widen uint16 max-keys for ListObjectVersions
2026-10-10 22:36:43 +08:00
Peter Dodd 5f1a742726 fix: return NoSuchKey and drop stale entries when a remote-mounted object is gone from the remote (#11680)
A remote-only entry whose object was deleted from the remote storage
outside the filer answered GET with 500 and stayed in the filer. The
remote's not-found was lost on the way: the backends' ReadFile returned
it as an untyped error, so FetchAndWriteNeedle failed with codes.Unknown
and nothing downstream could tell it from any other failure.

- remote_storage: GCS, S3 (NoSuchKey) and Azure (BlobNotFound) reads
  return ErrRemoteObjectNotFound. GCS reports a missing bucket the same
  way as a missing object, so it confirms the bucket with a listing.
- volume server and filer: the not-found crosses gRPC as codes.NotFound
  carrying the sentinel's text, and the filer's cache RPC returns
  codes.NotFound, which the S3 gateway already maps to NoSuchKey.
- s3api: the origin fallback answers NoSuchKey on a confirmed not-found.
- filer: a confirmed not-found removes the stale entry, so the lazy
  remote-metadata cache converges on the remote. Only remote-only files
  outside .versions and without an active object lock are removed, only
  if unchanged since the fetch (checked on the object's write owner,
  under the lock S3 object writes take), and with a metadata-only
  delete: the filer skips its inline remote delete, and the delete
  events' entries carry a marker that makes filer.remote.sync and
  filer.remote.gateway skip their remote delete, while filer.sync still
  replicates it. The replicated DeleteEntryRequest carries
  keep_remote_object, so the destination's delete events are marked too.
  The store drops the marker from every write, so clients cannot plant
  it.
2026-10-10 11:00:04 +08:00
d3dc03c85a s3api: resolve volume data encryption in CopyObject SSE flows (#11646) (#11683)
* s3api: resolve volume data encryption in CopyObject SSE flows (#11646)

* s3api: honor bucket-default KMS key on copy and fix transformed-upload metadata

- Synthesize the destination bucket's default encryption as request
  headers before any SSE evaluation, so the configured KMS key ID and
  bucket-key setting reach the copy paths instead of only a boolean.
- uploadTransformedChunkData returns the upload result so callers record
  the uploader's cipher key AND compression decision; a wrongly cleared
  IsCompressed made transformed copies unreadable.
- decompressChunkVolumeCipher fails loudly when a compressed chunk does
  not decompress, instead of uploading still-compressed bytes marked
  uncompressed.
- copyMultipartSSECChunk now strips the volume cipher and re-encrypts on
  upload like the other transform paths.
- The ciphered inner upload now uses the caller's private BytesBuffer.

* s3api: extract copy bucket-default header synthesis for coverage

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* s3api: test bucket-default encryption header synthesis on copy

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* s3api: validate copy encryption headers before bucket defaults and resolve empty KMS key

* s3api: name the AWS-managed SSE-KMS default key once

---------

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-10 10:59:36 +08:00
Chris Lu c023493cf0 s3api: tolerate session tokens on statically configured credentials (#11694)
* s3api: consolidate session token extraction into extractSessionToken

Three call sites duplicated the same header/header/query lookup; share
one helper named after the existing s3tables equivalent.

* s3api: tolerate session tokens on statically configured credentials

Credential vendors like Unity Catalog emit a session token with every vended credential, including static ones (UC's StaticAwsCredentialGenerator only engages when s3.sessionToken is set). Requests signed by a configured access key were routed to STS validation and rejected, so static credential vending never worked against SeaweedFS.

Resolve the access key first: when it maps to a configured credential the signature alone authenticates the request, and the attached token is marked ignored so authorization does not route it into the STS session-policy path. STS-issued access keys are never in the static map, so temporary credentials still validate their token exactly as before.

* s3api: cover static credentials carrying a session token

* test: exercise UC static credential vending against SeaweedFS

s3.sessionToken.0 selects UC's StaticAwsCredentialGenerator, which vends the configured keys verbatim. The vended session token is foreign to SeaweedFS and previously failed SigV4; now it round-trips through temporary-table-credentials into real S3 I/O.

* s3api: reject temporary credentials in GetFederationToken after auth

Token presence alone cannot distinguish a temporary credential from a
statically configured one carrying a vended token. Move the check behind
verifyV4Signature and key it on the operative session token so tolerated
tokens keep the caller eligible.

* s3api: test GetFederationToken with authenticated temporary credentials

Sign the rejection cases with real session credentials so they reach the
post-auth check, and cover a vended static credential being accepted.

* test: check vended-credential delete error in UC integration test
2026-10-10 10:11:24 +08:00
Paolo Valletta 4d306e1279 s3api: revoke the identities a config reload no longer declares (#11679)
* s3api: revoke the identities a config reload no longer declares

A static config file reload merges with isFullState=false, so an identity
deleted from -s3.config kept authenticating with all of its access keys until
the process restarted. An operator revoking a leaked key got no error and no
revocation.

The file is the source of truth for the identities it declares, so a reload now
drops the ones that have left it, together with their access keys and those of
their service accounts. staticIdentityNames was only ever added to, which kept a
removed name protected as well; the names the file itself declares are tracked
separately from the AWS environment credentials, so a reload never revokes what
the file never declared.

* s3api: keep a file reload from replacing the dynamic store

Removing the last identity from a config file emptied staticIdentityNames, so
useStaticConfig turned false and the next reload of that file took the replace
path: every filer-managed identity and its access keys disappeared until a
dynamic reload brought them back.

A static config file is authoritative for the identities it declares and never
for the dynamic store, so a file load now always merges. The first file load at
startup takes the merge path as well, from an empty state.

Reported by the Devin and Greptile reviews of this PR.
TestReloadStaticConfigWithoutIdentitiesKeepsDynamic reloads an emptied file twice
and asserts that a filer-managed identity and its access key survive both; the
existing test now also checks that the service account key was loaded before the
reload and that the environment identity's key still works after it.

* s3api: clear the environment credentials in the emptied-file test

The AWS environment identity is static and is re-added after every merge, so on
a runner that has AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY set it kept
hasStaticConfig true once the file was emptied, and the next reload still took
the merge path: the regression this test guards passed unnoticed.

Clear both variables whatever the runner has set. With the pre-fix condition
(hasStaticConfig alone) and the variables present in the environment, the test
now fails with "reload 2: a filer-managed identity must survive a reload of an
emptied file".

Reported by the Greptile review of this PR.
2026-10-10 09:34:11 +08:00
Chris LuandDevin 5d80ac39b8 s3api: verify under the write lock before re-committing an ambiguous routed PUT (#11649)
* s3api: verify under the write lock before re-committing an ambiguous routed PUT

A routed PUT whose response was lost after the owner committed, or whose
transaction returned a store error, fell straight into the lock path and
re-sent the same entry. A concurrent PUT that had superseded the commit in
the meantime had already deleted this entry's chunks as old, so the
re-commit restored metadata pointing at dead needles and the object read
back 404 permanently.

The lock path now resolves the routed attempt's outcome inside the write
lock first: a stored entry with the uploaded chunks means the route
landed; a different stored entry or an unresolved lookup refuses the
re-commit with ServiceUnavailable so the client retries with a fresh
upload; only a proven-absent entry falls through to the normal create.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* s3api: tighten ambiguous routed PUT recovery

- a match found only after an unanswered filer is not authoritative;
  the unreachable filer may hold a newer entry, so refuse instead of
  finalizing on it (both recovery paths)
- a failed post-recovery finalization now rolls the recovered entry
  back, matching the create path's undo
- a proven-absent entry is only re-committed after probing that the
  uploaded chunks' needles are still alive; a committed-and-deleted
  PUT would otherwise write back an entry pointing at reclaimed
  needles
- the .versions latest pointer no longer flips back to an older
  version when a newer one committed while the write was uncertain

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* s3api: stamp late versions noncurrent when a newer latest pointer wins

The keep-newer early return in updateLatestVersionInDirectory left the
version just stored without ExtNoncurrentSinceNsKey, so the lifecycle
engine could never age it out.

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* s3api: only a failure past mutation 0 makes a routed PUT ambiguous

A deterministic refusal at the PUT mutation (e.g. "existing entry is a
directory") applied nothing, but marking it ambiguous sent the lock-path
fallback through conservative recovery, which found the directory entry
and refused with 503 instead of the correct 409.

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* s3: keep all transaction errors ambiguous; route directory conflicts through the lock path

* s3: verify uploaded chunks before re-committing over a directory

A stored directory does not prove the routed PUT never committed: the
route can land, a delete can remove the entry and its chunks, and a
nested write can recreate the directory before recovery takes the lock.
Re-committing then stores an entry pointing at dead needles. Probe the
uploaded chunks first and refuse with ServiceUnavailable when they can
no longer be verified.

---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-10 08:52:34 +08:00
838c554e33 s3api: reject SSE headers PutObject cannot honor, as CopyObject does (#11642)
* s3api: reject SSE headers PutObject cannot honor, as CopyObject does

PutObject and CreateMultipartUpload did not check the server-side
encryption headers they were given. An x-amz-server-side-encryption
value that names no method, such as "aes:kms", matched none of the SSE
paths, so the object was stored unencrypted and the request answered
200. SSE-C together with x-amz-server-side-encryption was also accepted,
and one of the two silently won.

CopyObject already rejects both through validateEncryptionCompatibility.
Run the same check, with the same error codes, before PutObject and
CreateMultipartUpload store anything.

* s3api: answer rejected SSE headers with InvalidArgument, as S3 does

S3 rejects an unknown x-amz-server-side-encryption value and SSE-C
combined with another method with InvalidArgument. PutObject and
CreateMultipartUpload now return that code, with S3's messages, through
two new error codes; CopyObject keeps its own.

Also run ceph/s3-tests' test_put_obj_enc_conflict_c_s3, _c_kms and
_bad_enc_kms in CI, which check both handlers' responses end to end.

* s3api: close the remaining ways a PUT could skip requested encryption

- A repeated x-amz-server-side-encryption header is rejected: the
  encryption paths apply only the first value, so extra values could
  hide the method the client asked for.
- KMS options (key id, encryption context, bucket key) are rejected
  unless the method is aws:kms, matching the S3 InvalidArgument error.
- CreateMultipartUpload validates before auto-create, so a refused
  upload cannot leave a bucket behind.
- Directory markers encrypt their inline content through the shared
  SSE path and record the same entry metadata as regular objects,
  instead of storing requested-encrypted bytes in plaintext.

* s3api: read back what the SSE marker write stores

- Repeated SSE-C and KMS option headers are rejected alongside a
  repeated x-amz-server-side-encryption, closing the same first-value
  bypass for customer-key and KMS fields.
- Algorithm validity is checked before KMS options so an unsupported
  value keeps the "not supported" error.
- serveDirectoryContent decrypts marker content with the stored SSE
  metadata and returns the SSE headers, so an encrypted marker reads
  back what was written; its Content-Length now reflects the bytes
  actually served.

* s3api: HEAD of a marker skips decryption and keeps the stored size

HEAD returns no body, so it now runs only the SSE-C key check instead of
decrypting — matching HeadObjectHandler and avoiding a KMS round-trip —
and chunk-backed directory entries report Attributes.FileSize again
rather than the length of their (empty) inline content.

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* s3api: keep GET Content-Length to the bytes serveDirectoryContent writes

The FileSize override described chunk-backed markers on HEAD, but GET
sends only the inline content, so it promised bytes it never wrote.

* s3api: stream a chunk-backed directory on GET like any object

A directory promoted over an uploaded object keeps the object chunks
with empty inline content, so serving only entry.Content made GET
deliver nothing while HEAD reported FileSize. GET now routes those
entries through the regular volume-server stream, keeping the two
methods consistent.

* s3api: answer a busy volume read with RequestBytesExceed

---------

Co-authored-by: Chris Lu <chris.lu@gmail.com>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-09 12:43:04 +08:00
Chris LuandDevin 9a9bd67efe s3api: do not re-run permission checks in the aws-chunked reader (#11655)
calculateSeedSignature called verifyV4Signature with
shouldCheckPermissions=true, which runs VerifyActionPermission — a
check that does not consult bucket policies. Every caller of
newChunkedReader is already behind the Auth middleware, which does
evaluate them, so a principal allowed only by the bucket policy was
authorized upstream and then denied when the handler built the body
reader: aws-chunked PutObject/UploadPart (botocore's default shape
over TLS, PyArrow's over HTTP as well) failed with AccessDenied.

The reader now verifies only the signature; a wrong secret is still
SignatureDoesNotMatch. The non-streaming paths already work this way.

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2026-10-09 10:01:28 +08:00
Chris LuandDevin 9a365549c3 catalog: refused writes answer 403 to callers that can read the entry (#11650)
* s3tables: answer a denied write with 403 when the caller can read the entry

Update/Delete/Rename answered every authorization refusal as not-found so
the denial leaked no existence signal. For a caller allowed to GetTable
(or GetView) the same entry, the veil hides nothing it could not load —
yet a refused write was still answered 404, so clients saw a table they
just loaded reported as missing.

When the write check fails, re-check read permission on the same entry:
readable entries get 403 AccessDenied; invisible ones keep the
not-found answer.

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* iceberg: map UpdateTable errors through writeManagerError on commit paths

CommitTable and CommitTransaction answered any non-conflict UpdateTable
failure, including AccessDenied and NoSuchTable, with a bare 500. A 500
reads as outcome-unknown to clients (PyIceberg raises
CommitStateUnknownException) where a refused commit is a plain
ForbiddenException, matching what the drop and rename handlers already
emit through the same mapper.

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* s3tables: keep the not-found veil over views and match the real read check on renames

UpdateTable and DeleteTable read shared metadata without checking the
entry kind, so a denied write on a view reported 403 to a GetTable-only
caller where a missing name reports 404. The rename visibility check
also fed resource tags into GetView evaluation that the real GetView
path never supplies.

* s3tables: gofmt handler_table.go

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---------

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-09 09:59:32 +08:00
Chris LuandDevin 56fbc3deb5 s3api: align S3/IAM error responses with AWS (#11632)
* s3err: add InvalidArgument and AuthorizationHeaderMalformed codes

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* s3api: answer unrecognized bucket PUT sub-resources with 501

A PUT on a bucket carrying an unrecognized query (logging, metrics,
intelligent-tiering, ...) fell through to the bare CreateBucket route
and returned BucketAlreadyOwnedByYou or re-created the bucket. AWS
answers these with NotImplemented.

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* s3api: reject malformed copy-source and multipart PUT parameters

A malformed X-Amz-Copy-Source or a non-numeric partNumber fell through
to the plain PutObject route and stored the body as a regular object.
Answer them with InvalidArgument-class errors instead of writing data.

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* s3api: verify x-amz-content-sha256 against the streamed body

A PUT carrying a hex or base64 payload hash now streams through a
verifier that reports a mismatch once the stream is exhausted, instead
of storing an object that does not match its declared hash. The error
is deferred so intermediate reads that drop (n>0, err) results cannot
silently swallow it. Sentinel values (unsigned/streaming payloads)
remain exempt and malformed values fail fast.

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* s3api: map truncated SigV4 headers to the error for the missing field

AWS answers an Authorization header missing Credential= with
InvalidArgument and one missing or malformed Signature= with
AuthorizationHeaderMalformed, instead of a generic MissingFields.

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* s3api: answer IAM/STS failures in the query-protocol envelope

Embedded IAM and STS routes now report authentication, form-parse and
authorization failures with the IAM ErrorResponse body instead of the
S3 Error envelope, so IAM SDK clients can parse them. Requests signed
for s3 keep the S3 envelope, keyed off the credential scope.

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* s3api: return 403 AccessDenied when the request has no Date

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* s3api: answer throttling rejections as SlowDown

ErrTooManyRequest and ErrRequestBytesExceed reported made-up codes;
AWS serves these throttling rejections as SlowDown.

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* s3api: reject versionId requests on buckets that never had versioning

GET, HEAD and DELETE carrying a non-empty versionId on an unversioned
bucket now fail with InvalidArgument instead of being answered as a
plain object request.

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* s3api: answer DeleteObjects over 1000 keys with MalformedXML

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* s3api: InvalidArgument for non-numeric or out-of-range part numbers

partNumber=abc, 0 and >10000 all resolve to InvalidArgument, matching
AWS, instead of InvalidPart.

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* iam: correct LimitExceeded, InvalidAction and ServiceFailure mappings

LimitExceeded is a conflict (409), an unknown Action is InvalidAction
(404) rather than NotImplemented, and internal failures report the IAM
receiver fault type. Applies to both the embedded IAM endpoint and the
standalone iamapi server.

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* iam: refuse DeleteUser while access keys remain

Deleting a user with live credentials orphaned its access keys; AWS
answers DeleteConflict until they are removed first.

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* test/s3: add S3/IAM error-response compatibility harness

* s3: return InvalidArgument for malformed x-amz-content-sha256

A header value that decodes to neither 32-byte hex nor base64 is a
malformed argument, not a hash mismatch.

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* test: stop spawned mini when readiness times out

A slow-starting server otherwise survives the failure path and keeps
the S3 port occupied for the next run.

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* test: register atexit cleanup before setup

A failed setup previously skipped cleanup, leaking the bucket and IAM
user on persistent servers.

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* s3api: reject unrouted subresources on the DELETE bucket catch-all

PutBucketHandler gained the same guard when the route-level check moved
into the handlers; DeleteBucketHandler was missed, so an authorized
DELETE /bucket?logging could delete the bucket instead of answering
NotImplemented.

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* test: tolerate unset fixture variables in cleanup and cover DELETE ?logging

Cleanup now runs its IAM/multipart steps only when setup reached them, so
an early setup failure still removes the bucket. Added a DELETE
bucket-subresource case asserting NotImplemented and bucket survival.

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* test: fail a case when its side-effect check reports a regression

A non-empty check note now fails the case, so a deleted bucket or an
object created by a malformed request cannot slip through behind a
passing status check.

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Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-10-07 21:02:38 +08:00