Commit Graph
100 Commits
Author SHA1 Message Date
Chris Lu b18d3dc96c filer: evaluate a write precondition in CreateEntry (#9650)
Add an optional WriteCondition to CreateEntryRequest. When set, the filer
evaluates it against the current entry while holding the per-path lock, so the
check and the write are atomic on this filer, and returns PRECONDITION_FAILED
when it does not hold. The caller must route the key's writes to the owner filer
for the check to be authoritative.

A condition is a list of clauses that all must hold (logical AND). One clause is
the common case; several express what a single comparison cannot: an ETag set
(If-Match / If-None-Match with multiple values), weak-ETag comparison, and
compound conditions. ETag comparison mirrors the S3 gateway's precedence (stored
Seaweed ETag attribute, then the Md5/chunk fallback) and follows RFC 7232
strong/weak rules, so results match without coupling the filer to S3 handling.

Condition parsing and evaluation live in filer_grpc_server_condition.go.
2026-05-23 16:29:14 -07:00
Chris Lu bce76e6e21 filer: serialize same-path mutations with a per-path lock (#9639)
CreateEntry is a FindEntry-then-write with no lock, so concurrent creates to the
same path race: OExcl can admit two creators, and a conditional check-then-act
has no atomicity. Add a per-path exclusive lock (util.LockTable, which evicts
idle keys so it stays bounded) on the FilerServer and take it in CreateEntry, so
the existence check and the write are atomic on this filer.

This is the local serialization point that lets callers route a key's writes to
its owner filer and drop the distributed lock for that key. AppendToEntry keeps
its distributed lock for now; it can move to the per-path lock once its callers
route to the owner.
2026-05-23 14:22:42 -07:00
Chris Luandgemini-code-assist[bot] 21f2699624 EC detection: build placement snapshot once per cycle (fix large-topology timeout) (#9625)
* EC detection: build placement snapshot once per cycle, not per volume

planECDestinations rebuilt the full ecbalancer snapshot (FromActiveTopology) for
every eligible volume, and resolved each shard destination's address via
ResolveServerAddress, which rebuilds the whole node map on every call. Both are
O(volumes x topology) and made detection time out on large clusters
(TestErasureCodingDetectionLargeTopology: 300k volumes hit the 2-minute
deadline).

Build the snapshot and the node-address map once per detection cycle and pass
them in. planECDestinations now reserves the shards it assigns directly into the
shared snapshot, so volumes planned later in the same cycle still see the reduced
capacity (previously this was observed by rebuilding from ActiveTopology's
pending tasks). Large-topology detection drops from a 120s timeout to ~3.5s.

* Update weed/worker/tasks/erasure_coding/detection.go

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-05-22 22:20:39 -07:00
Chris Lu d1665750e1 Delete the EC placement package now that encode/repair use ecbalancer.Place (#9624)
Delete the EC placement package and the dead encode planner code

Now that encode (and repair) place via ecbalancer.Place, nothing uses the
erasure_coding/placement package or the EC-only planner machinery
(ecPlacementPlanner, diskInfosToCandidates, calculateECScoreCandidate,
distributeECShards) in detection.go. Removes them and the package, along with the
planner-direct unit tests.
2026-05-22 20:32:09 -07:00
Chris Lu 0566fbd552 EC encode: place shards via ecbalancer.Place + configurable replica placement (#9623)
* Add shared super_block.ResolveReplicaPlacement; use it in ec_balance

* Add ecbalancer.FromActiveTopology snapshot constructor for EC encode/repair

* Add ecbalancer.Place greenfield/repair placement core (strict + durability-first)

* topology: add GetEffectiveAvailableEcShardSlots; FromActiveTopology uses shard-granular free slots

GetDisksWithEffectiveCapacity flattens reserved shard slots into volume slots via
integer truncation, so an in-flight EC task reserving a non-multiple-of-
DataShardsCount number of shards was lost from the snapshot and freeSlots was
over-reported. GetEffectiveAvailableEcShardSlots subtracts the full reservation
impact at shard granularity.

* ecbalancer.Place: reject nodes without a free disk of the requested type

FromActiveTopology keeps all disk types in the snapshot, so an SSD-only request
could be routed to a node with only HDD capacity (pickBestDiskOnNode then returns
disk 0 on the wrong tier). Filter rack/node selection to those with a free disk
of the requested type.

* ecbalancer.Place: enforce ReplicaPlacement DiffDataCenterCount (per-DC shard cap)

* ecbalancer: enforce DiffDataCenterCount in balance (cross-DC phase + cross-rack DC cap)

Adds a cross-DC corrective phase that drains data centers holding more than
DiffDataCenterCount shards of a volume, and a per-DC cap on cross-rack move
targets. Both are no-ops when DiffDataCenterCount is unset, so balance output is
unchanged for non-DC placements.

* topology: ratio-aware EC shard slots and provisional empty-disk slot

GetEffectiveAvailableEcShardSlots now takes the target collection's data-shard
count, so a 4+2 volume's larger shards are not over-counted at 10 per volume slot;
and it keeps the one provisional slot for freshly started empty servers that
report max=0, matching getEffectiveAvailableCapacityUnsafe. FromActiveTopology
threads the ratio through.

* ecbalancer.Place: explicit disk-type filter signal (fix HDD vs any ambiguity)

HardDriveType normalizes to "", which collided with "" meaning any disk. Add
Constraints.FilterDiskType and normalize both sides so a hdd request matches disks
reported as "" and never leaks to SSD, while filter=false still means any.

* ecbalancer: add clearShardAccounting for repair snapshot reconciliation

Clears one disk's copy of a shard from per-domain accounting and recomputes the
node-level union (preserving a kept copy on another disk of the same node), without
crediting capacity. Repair uses it to drop to-be-deleted copies before placing
missing shards.

* ecbalancer: don't cap cross-DC target racks when DiffRackCount is unset

len(racks)+1 wrongly limited each target rack (3 in a 2-rack cluster), so draining
a DC could stop short of the DiffDataCenterCount cap. Use MaxShardCount+1 as the
effectively-unlimited default.

* topology/ecbalancer: ratio-correct EC capacity accounting

Reservation shard slots (default ShardsPerVolumeSlot units) are now converted to
the target ratio before subtracting, and existing EC shards are charged by size
(targetDataShards/shardDataShards) so a 2+1 shard isn't counted as one 10+4 slot.
Per-shard ratio lookup is behind shardDataShards (OSS uses the standard ratio).

* ecbalancer.Place: candidate tiering and eligible-rack caps

Adds a per-disk eligibility/preference abstraction so Place supports:
- preferred-tag whole-plan retry (try disks carrying the earliest tags first,
  widen to all only if a tier cannot place every shard; reports
  SpilledOutsidePreferredTags),
- soft disk-type spill via DiskTypePolicy (Any/Prefer/Require): Prefer fills the
  preferred type then spills, reporting SpilledToOtherDiskType; Require filters,
- even per-rack caps that divide by racks holding an eligible disk, so a tiered
  cluster (e.g. SSDs in 2 of 4 racks) isn't capped impossibly low.
Disk tags carried via Node.AddDiskTags + FromActiveTopology.

* ecbalancer: export ClearShardAccounting for repair snapshot reconciliation

* ecbalancer: address review feedback (ratio rounding, bitmap walk, same-DC moves)

- topology/ecbalancer: round shard-reservation and existing-shard footprint up
  when converting to target-ratio shard slots, so a sub-slot reservation is not
  truncated to zero and free capacity is not overstated for low-data-shard
  layouts (targetDataShards < ds).
- erasure_coding: add ShardBits.All iterator and use it across the balancer,
  cross-DC phase, and placement scoring instead of scanning 0..MaxShardCount and
  probing Has on every id.
- ecbalancer: allow same-DC cross-rack moves when a DC already sits at its
  DiffDataCenterCount cap; a same-DC move leaves the DC total unchanged. Add a
  regression test that fails without the guard.
- ecbalancer cross-DC phase: pick targets via the eligible-aware
  pickNodeInRackEligible/pickBestDiskEligible helpers so the disk-type filter is
  honored and a 0 disk id is not mistaken for a valid selection.

* ecbalancer: test ecShardSlotsOnDisk fractional round-up

Cover the mixed-ratio path (targetDataShards < existing data shards) so a
shard's fractional footprint is never floored to zero and free capacity is not
overstated. Exercises the round-up via the targetDataShards parameter; OSS uses
the standard ratio at runtime while the enterprise build hits it with real
per-volume ratios.

* ecbalancer: assert node B rack in TestFromActiveTopology

* ecbalancer: split Destination into separate DataCenter and bare Rack

Replace the composite "dc:rack" Rack field on Destination with separate
DataCenter and bare Rack values, matching topology.DiskInfo and the worker-task
convention. Callers (and tests) read the data center directly instead of parsing
the composite with strings.SplitN.

* shell ec.balance: use utilization-based global balancing (parity with worker)

The shell's global rebalance phase balanced by raw shard count; switch it to
fractional fullness (shards/capacity), as the worker already does. On uniform
capacity the two agree; on heterogeneous capacity it fills nodes proportionally
instead of driving small-capacity nodes toward full.

Updates the heterogeneous-capacity regression test to assert even fullness
(~equal shards/capacity per node) rather than even shard count.

* ecbalancer: bounded-proportional per-DC shard spread

DiffDataCenterCount was enforced only as a ceiling (drain-to-cap), which could
leave a within-cap-but-lopsided DC distribution under a loose cap (e.g. 10/4 of 14
with cap=10). Now the cross-DC phase, the cross-rack DC guard, and Place all target
boundedMaxPerDC = min(DiffDataCenterCount, max(ceil(total/numDCs), parityShards)):
shards spread proportionally across DCs, but no tighter than the durability floor
(once each DC holds <= parityShards a DC loss is recoverable, so further spreading
only adds cross-DC/WAN traffic). No-op when DiffDataCenterCount is 0; identical to
before when the cap is the binding constraint.

* ecbalancer: drop DiffDataCenterCount enforcement for EC placement

The 1-byte volume ReplicaPlacement packs xyz into x*100+y*10+z<=255, so the DC
digit can only be 0-2 -- far too small to be a meaningful per-DC EC shard cap (a
cap of 1-2 would demand 7-14 DCs for a 10+4 volume). It's volume replica-placement,
not an EC spec. Removes the cross-DC balance phase, the DC guard in the cross-rack
phase, and the per-DC cap in Place (and the just-added bounded-proportional logic);
EC relies on the RP-independent rack/node even spread instead. Rack/node caps
(DiffRackCount/SameRackCount) are unchanged. Per-domain EC caps are left for a real
EC placement spec.

* ecbalancer: enforce per-disk durability cap; symmetric reserve/release

Place now refuses to put more than parityShards shards of a volume on a single
disk (pickBestDiskEligible skips a disk once it holds parityShards of the volume,
a hard cap not relaxed even in durability-first). Previously Place assigned by
free capacity, so a skewed near-full cluster could pile >parityShards onto one
disk -> losing it loses the volume; only distinct-disk count was checked. This
covers encode and repair (both route through Place); the caller skips/leaves the
volume rather than minting an unrecoverable layout.

Also makes reserveShard decrement freeSlots unconditionally, symmetric with
releaseShard's unconditional increment (the old guarded decrement could credit a
phantom slot on release if a shard were ever reserved onto a full disk).

* ecbalancer: add Topology.ReleaseVolumeShards (clear + credit) for greenfield encode

Releases all of a volume's shards from the snapshot and credits the freed disk
capacity, so a greenfield encode can plan as if stale EC shards from a prior failed
attempt are gone. Safe to credit because the encode task deletes stale shards
(cleanupStaleEcShards) before distributing the new ones. Distinct from
ClearShardAccounting (repair), which does not credit.

* ecbalancer: ReleaseVolumeShards credits node freeSlots, not just disks

releaseShard only increments per-disk freeSlots, but rack capacity is summed from
node freeSlots (buildRacks) and node freeSlots gates node eligibility. Crediting
only disks left a node/rack looking full after releasing stale shards, so a
greenfield encode still couldn't use the freed capacity. Now credits the node by
the total disk-slots freed.

* ecbalancer: correct PlacementMode docs (encode uses durability-first)

PlaceStrict was labeled '(encode)' but encode uses PlaceDurabilityFirst. Clarify
that durability-first is used by both encode and repair, reports relaxations in
PlaceResult.Relaxed, and never relaxes the per-disk durability cap.

* ecbalancer: treat SameRackCount as a direct per-node shard cap

The 3rd ReplicaPlacement digit now caps shards per node at exactly the digit
value, matching how DiffRackCount (2nd digit) caps per rack, instead of allowing
digit+1 per node. This makes the per-rack and per-node caps consistent and
matches the documented "digits cap EC shards per rack and per node" semantics;
e.g. 011 now means at most one shard per rack and one per node.

* EC encode: place shards via ecbalancer.Place + configurable replica placement

Encode now plans destinations through the shared ecbalancer.Place policy
(durability-first: prefers the source disk type and honors replica placement /
caps / anti-affinity, relaxing rather than failing when capacity is tight) instead
of the EC-only placement planner. Targets and capacity reservations use Place's
actual per-disk shard assignment, not a round-robin guess; cross-volume in-cycle
capacity is tracked by ActiveTopology's pending task, so the cached planner is no
longer consulted. Adds a configurable replica_placement (proto field 6 + worker
form + reader) that overrides the master default replication.

The placement-package planner code is left in place (now unused) and removed in a
follow-up that drops the package.

* EC encode: drop unused dataShards param from createECTargets

Addresses review feedback: after switching to Place's per-disk shardsPerPlan
assignment, createECTargets no longer needs the data-shard count.

* EC encode: fix packed-target validation, greenfield stale-shard accounting, RP docs

- Validate counts distinct shard ids across targets, not target rows, so packed
  plans (fewer (node,disk) targets than shards) aren't rejected.
- planECDestinations releases the volume's stale EC shards from the snapshot before
  Place (ReleaseVolumeShards), crediting their capacity. The encode task deletes
  stale shards before distributing, so a retry on tight capacity no longer fails
  planning by counting shards that are about to be removed.
- replica_placement config/form help no longer claims a data-center limit (the DC
  digit is ignored for EC); detection logs a warning when a DC digit is set.

* EC encode: surface relaxed placement; mark replica_placement best-effort

Encode places with PlaceDurabilityFirst (the chosen lenient behavior), which can
relax caps/anti-affinity/replica-placement to avoid deferring. That was silent
(only disk-type/tag spills were logged). Now logs PlaceResult.Relaxed so a tight
replica placement isn't weakened unnoticed, and the config/form help states the
rack/node caps are best-effort during encode (enforced by rebalancing).

* EC encode: key per-disk shard grouping by struct, not formatted string

planECDestinations grouped destinations using a fmt.Sprintf("%s:%d") map key
per shard; use a {node,diskID} struct key and pre-size the map/slice to the
shard count to drop the per-shard string allocation.
2026-05-22 20:22:30 -07:00
Chris Lu d4e39b499b EC placement: shared replica-placement resolver, snapshot + Place core, capacity fixes, tiering (#9621)
* Add shared super_block.ResolveReplicaPlacement; use it in ec_balance

* Add ecbalancer.FromActiveTopology snapshot constructor for EC encode/repair

* Add ecbalancer.Place greenfield/repair placement core (strict + durability-first)

* topology: add GetEffectiveAvailableEcShardSlots; FromActiveTopology uses shard-granular free slots

GetDisksWithEffectiveCapacity flattens reserved shard slots into volume slots via
integer truncation, so an in-flight EC task reserving a non-multiple-of-
DataShardsCount number of shards was lost from the snapshot and freeSlots was
over-reported. GetEffectiveAvailableEcShardSlots subtracts the full reservation
impact at shard granularity.

* ecbalancer.Place: reject nodes without a free disk of the requested type

FromActiveTopology keeps all disk types in the snapshot, so an SSD-only request
could be routed to a node with only HDD capacity (pickBestDiskOnNode then returns
disk 0 on the wrong tier). Filter rack/node selection to those with a free disk
of the requested type.

* ecbalancer.Place: enforce ReplicaPlacement DiffDataCenterCount (per-DC shard cap)

* ecbalancer: enforce DiffDataCenterCount in balance (cross-DC phase + cross-rack DC cap)

Adds a cross-DC corrective phase that drains data centers holding more than
DiffDataCenterCount shards of a volume, and a per-DC cap on cross-rack move
targets. Both are no-ops when DiffDataCenterCount is unset, so balance output is
unchanged for non-DC placements.

* topology: ratio-aware EC shard slots and provisional empty-disk slot

GetEffectiveAvailableEcShardSlots now takes the target collection's data-shard
count, so a 4+2 volume's larger shards are not over-counted at 10 per volume slot;
and it keeps the one provisional slot for freshly started empty servers that
report max=0, matching getEffectiveAvailableCapacityUnsafe. FromActiveTopology
threads the ratio through.

* ecbalancer.Place: explicit disk-type filter signal (fix HDD vs any ambiguity)

HardDriveType normalizes to "", which collided with "" meaning any disk. Add
Constraints.FilterDiskType and normalize both sides so a hdd request matches disks
reported as "" and never leaks to SSD, while filter=false still means any.

* ecbalancer: add clearShardAccounting for repair snapshot reconciliation

Clears one disk's copy of a shard from per-domain accounting and recomputes the
node-level union (preserving a kept copy on another disk of the same node), without
crediting capacity. Repair uses it to drop to-be-deleted copies before placing
missing shards.

* ecbalancer: don't cap cross-DC target racks when DiffRackCount is unset

len(racks)+1 wrongly limited each target rack (3 in a 2-rack cluster), so draining
a DC could stop short of the DiffDataCenterCount cap. Use MaxShardCount+1 as the
effectively-unlimited default.

* topology/ecbalancer: ratio-correct EC capacity accounting

Reservation shard slots (default ShardsPerVolumeSlot units) are now converted to
the target ratio before subtracting, and existing EC shards are charged by size
(targetDataShards/shardDataShards) so a 2+1 shard isn't counted as one 10+4 slot.
Per-shard ratio lookup is behind shardDataShards (OSS uses the standard ratio).

* ecbalancer.Place: candidate tiering and eligible-rack caps

Adds a per-disk eligibility/preference abstraction so Place supports:
- preferred-tag whole-plan retry (try disks carrying the earliest tags first,
  widen to all only if a tier cannot place every shard; reports
  SpilledOutsidePreferredTags),
- soft disk-type spill via DiskTypePolicy (Any/Prefer/Require): Prefer fills the
  preferred type then spills, reporting SpilledToOtherDiskType; Require filters,
- even per-rack caps that divide by racks holding an eligible disk, so a tiered
  cluster (e.g. SSDs in 2 of 4 racks) isn't capped impossibly low.
Disk tags carried via Node.AddDiskTags + FromActiveTopology.

* ecbalancer: export ClearShardAccounting for repair snapshot reconciliation

* ecbalancer: address review feedback (ratio rounding, bitmap walk, same-DC moves)

- topology/ecbalancer: round shard-reservation and existing-shard footprint up
  when converting to target-ratio shard slots, so a sub-slot reservation is not
  truncated to zero and free capacity is not overstated for low-data-shard
  layouts (targetDataShards < ds).
- erasure_coding: add ShardBits.All iterator and use it across the balancer,
  cross-DC phase, and placement scoring instead of scanning 0..MaxShardCount and
  probing Has on every id.
- ecbalancer: allow same-DC cross-rack moves when a DC already sits at its
  DiffDataCenterCount cap; a same-DC move leaves the DC total unchanged. Add a
  regression test that fails without the guard.
- ecbalancer cross-DC phase: pick targets via the eligible-aware
  pickNodeInRackEligible/pickBestDiskEligible helpers so the disk-type filter is
  honored and a 0 disk id is not mistaken for a valid selection.

* ecbalancer: test ecShardSlotsOnDisk fractional round-up

Cover the mixed-ratio path (targetDataShards < existing data shards) so a
shard's fractional footprint is never floored to zero and free capacity is not
overstated. Exercises the round-up via the targetDataShards parameter; OSS uses
the standard ratio at runtime while the enterprise build hits it with real
per-volume ratios.

* ecbalancer: assert node B rack in TestFromActiveTopology

* ecbalancer: split Destination into separate DataCenter and bare Rack

Replace the composite "dc:rack" Rack field on Destination with separate
DataCenter and bare Rack values, matching topology.DiskInfo and the worker-task
convention. Callers (and tests) read the data center directly instead of parsing
the composite with strings.SplitN.

* shell ec.balance: use utilization-based global balancing (parity with worker)

The shell's global rebalance phase balanced by raw shard count; switch it to
fractional fullness (shards/capacity), as the worker already does. On uniform
capacity the two agree; on heterogeneous capacity it fills nodes proportionally
instead of driving small-capacity nodes toward full.

Updates the heterogeneous-capacity regression test to assert even fullness
(~equal shards/capacity per node) rather than even shard count.

* ecbalancer: bounded-proportional per-DC shard spread

DiffDataCenterCount was enforced only as a ceiling (drain-to-cap), which could
leave a within-cap-but-lopsided DC distribution under a loose cap (e.g. 10/4 of 14
with cap=10). Now the cross-DC phase, the cross-rack DC guard, and Place all target
boundedMaxPerDC = min(DiffDataCenterCount, max(ceil(total/numDCs), parityShards)):
shards spread proportionally across DCs, but no tighter than the durability floor
(once each DC holds <= parityShards a DC loss is recoverable, so further spreading
only adds cross-DC/WAN traffic). No-op when DiffDataCenterCount is 0; identical to
before when the cap is the binding constraint.

* ecbalancer: drop DiffDataCenterCount enforcement for EC placement

The 1-byte volume ReplicaPlacement packs xyz into x*100+y*10+z<=255, so the DC
digit can only be 0-2 -- far too small to be a meaningful per-DC EC shard cap (a
cap of 1-2 would demand 7-14 DCs for a 10+4 volume). It's volume replica-placement,
not an EC spec. Removes the cross-DC balance phase, the DC guard in the cross-rack
phase, and the per-DC cap in Place (and the just-added bounded-proportional logic);
EC relies on the RP-independent rack/node even spread instead. Rack/node caps
(DiffRackCount/SameRackCount) are unchanged. Per-domain EC caps are left for a real
EC placement spec.

* ecbalancer: enforce per-disk durability cap; symmetric reserve/release

Place now refuses to put more than parityShards shards of a volume on a single
disk (pickBestDiskEligible skips a disk once it holds parityShards of the volume,
a hard cap not relaxed even in durability-first). Previously Place assigned by
free capacity, so a skewed near-full cluster could pile >parityShards onto one
disk -> losing it loses the volume; only distinct-disk count was checked. This
covers encode and repair (both route through Place); the caller skips/leaves the
volume rather than minting an unrecoverable layout.

Also makes reserveShard decrement freeSlots unconditionally, symmetric with
releaseShard's unconditional increment (the old guarded decrement could credit a
phantom slot on release if a shard were ever reserved onto a full disk).

* ecbalancer: add Topology.ReleaseVolumeShards (clear + credit) for greenfield encode

Releases all of a volume's shards from the snapshot and credits the freed disk
capacity, so a greenfield encode can plan as if stale EC shards from a prior failed
attempt are gone. Safe to credit because the encode task deletes stale shards
(cleanupStaleEcShards) before distributing the new ones. Distinct from
ClearShardAccounting (repair), which does not credit.

* ecbalancer: ReleaseVolumeShards credits node freeSlots, not just disks

releaseShard only increments per-disk freeSlots, but rack capacity is summed from
node freeSlots (buildRacks) and node freeSlots gates node eligibility. Crediting
only disks left a node/rack looking full after releasing stale shards, so a
greenfield encode still couldn't use the freed capacity. Now credits the node by
the total disk-slots freed.

* ecbalancer: correct PlacementMode docs (encode uses durability-first)

PlaceStrict was labeled '(encode)' but encode uses PlaceDurabilityFirst. Clarify
that durability-first is used by both encode and repair, reports relaxations in
PlaceResult.Relaxed, and never relaxes the per-disk durability cap.

* ecbalancer: treat SameRackCount as a direct per-node shard cap

The 3rd ReplicaPlacement digit now caps shards per node at exactly the digit
value, matching how DiffRackCount (2nd digit) caps per rack, instead of allowing
digit+1 per node. This makes the per-rack and per-node caps consistent and
matches the documented "digits cap EC shards per rack and per node" semantics;
e.g. 011 now means at most one shard per rack and one per node.
2026-05-22 20:22:09 -07:00
Chris Lu 8fa769f29a feat(helm): add volume.rust toggle to run the Rust volume server (#9618)
feat(helm): add volume.rust to run the Rust volume server

When set, the volume statefulset execs /usr/bin/weed-volume instead of
'weed volume', dropping the Go-only -logtostderr/-logdir/-v flags and the
'volume' subcommand. All shared flags and extraArgs carry over unchanged.
2026-05-21 14:30:27 -07:00
Chris Lu 7c635c4508 fix(docker): restore executable bit on prebuilt weed-volume (#9616)
GitHub Actions artifacts drop the executable bit, so the pre-built Rust
volume server lands in the image as 0644 and 'weed-volume' fails to start
with 'exec: Permission denied'. chmod it 0755 after copying.
2026-05-21 14:11:08 -07:00
Chris Lu fbdcec1cba fix(s3): list empty directories as directory markers (#9615)
* fix(s3): list empty directories as directory markers

A real but empty directory created out of band (mount, mkdir, filer API)
carries no MIME, so it was hidden from S3 listings. hadoop-aws getFileStatus
probes LIST prefix=dir/ &delimiter=/ and reads an empty result as a missing
path, which breaks Spark's eventLog.dir when it points at an empty directory.

Surface such directories as directory markers, matching directories created
via PutObject with a trailing "/". Emptiness comes from the recursion result,
and the marker MIME is set only on the in-memory listing entry, so empty
directories stay eligible for empty-folder cleanup.

* fix(s3): only surface empty directory markers for explicit dir probes

Restrict the empty-directory marker to a trailing-slash prefix probe
(prefix=dir/), the pattern hadoop-aws getFileStatus uses. Plain listings
are left as before, so an empty directory left behind by deleted objects
(e.g. after lifecycle expiration) is no longer shown as a phantom key.
2026-05-21 14:05:16 -07:00
Chris Lu 9021225591 master: accept volume-server Ping targets on follower masters (#9614)
cluster.check asks every master to ping every volume server, but the
Ping gate validated volume-server targets only against the local
topology. Only the leader receives volume-server heartbeats, so a
follower's topology is empty and every probe through it failed with
"unknown ping target ... of type volumeServer".

Fall back to the volume-server set the master learns over its own
MasterClient subscription to the leader, the same source the filer gate
already trusts. The anti-SSRF intent is preserved: Ping still only dials
recognized cluster members.
2026-05-21 10:19:59 -07:00
Chris Lu 5b42287c22 fix(storage): surface stat error on zero-size idx scrub, mirror to rust (#9612)
fix(storage): harden zero-size idx scrub and mirror to rust

When a zero-size .idx is found, openIndex stats the backing .dat through
v.DataBackend: wrap that GetStat failure with %w, fix the indices typo, and
guard both openIndex and scrubVolumeData against a nil DataBackend (closed or
remote-only volumes) instead of panicking.

Add rust scrub tests for empty (superblock-only .dat, zero-size .idx) and
healthy volumes, keeping the volume server in parity with the go zero-size
scrub handling.
2026-05-21 10:17:23 -07:00
Chris Lu 3392493f0a test(volume): fix race in TestReplicatedUploadSucceedsImmediatelyAfterAllocate (#9613)
test(volume): wait for master to register both replicas before replicated upload

TestReplicatedUploadSucceedsImmediatelyAfterAllocate allocated the volume on
both nodes via direct AllocateVolume gRPC calls, then uploaded immediately. The
master only learns about replica locations through volume-server heartbeats,
which lag behind those direct gRPC calls, so the replicated write could look up
the master before the second replica was registered and fail with a 500
("replicating operations [1] is less than volume replication copy count [2]").

In production a client obtains its fid from the master assign flow, which
guarantees the master already knows every replica. The test crafts the fid by
hand, bypassing that guarantee, so wait until the master reports both replicas
before uploading.
2026-05-21 09:58:37 -07:00
Chris Lu 3825035f07 test(ec): deterministically populate disks before multi-disk EC balance check (#9611)
The disk-spread assertion raced volume growth and heartbeats. volume.grow
-count is a writable-target topup, not add-N, and swallows partial-failure
errors, so one grow could leave a node's data on a single disk; ec.encode
then piles all that node's shards there and ec.balance can't spread them.

Retry grow on under-spread nodes until the master topology shows every node
holding volumes on at least two physical disks, then encode.
2026-05-21 09:39:55 -07:00
Chris Lu 83b7ea5e7b fix(s3): keep server-side copy data in the bucket collection (#9607)
* fix(s3): keep server-side copy data in the bucket collection

UploadPartCopy and SSE-C CopyObject assigned destination volumes against
r.URL.Path, the S3 request URI. The filer derives a bucket's collection
only when the assign path sits under its buckets folder, so an S3 URI
routed copied bytes to the default collection instead of the destination
bucket's. Assign against the destination's real filer path.

* refactor(s3): centralize copy-part path and thread dstPath into SSE-C copy

Extract copyPartLocation so the fast path and writeEmptyCopyPart share one
definition of the .uploads/<id>/<n>_copy.part location. Pass the destination
filer path into copyChunksWithSSEC instead of re-deriving it from the request,
and thread it through key rotation so re-encrypt copies also assign in the
destination bucket's collection.
2026-05-21 09:35:42 -07:00
Chris Lu eae8f33db5 fix(filersink): return lock-free snapshot from ActiveTransfers (#9604)
ChunkTransferStatus embeds a sync.RWMutex, so returning a slice of it
made callers copy the lock when ranging. Split out a copyable
ChunkTransferSnapshot holding the data fields and return that instead.
2026-05-21 02:40:04 -07:00
Chris Lu 2c2b2d4d3e chore(skiplist): remove unused NameList/NameBatch implementation (#9603)
NameList, NameBatch and their serde were an earlier in-memory directory
batch implementation. The redis3 filer store uses its own ItemList
backed by Redis sorted sets, so these types had no production callers
(NameList only via its own test, LoadNameList none at all). Drop them
and the now-orphaned NameBatchData proto message, regenerating
skiplist.pb.go with the repo-standard protoc-gen-go v1.36.6.
2026-05-21 02:30:49 -07:00
Chris Lu cd15ae1395 fix(ec): bring ec.encode worker and EC/volume helpers to parity with shell (#9599)
* refactor(volume): extract replica sync/select into shared volume_replica package

Move the volume replica reconciliation helpers (status, union builder,
SyncAndSelectBestReplica, ReadNeedleMeta) out of the shell into a new
weed/storage/volume_replica package so both the shell (ec.encode, volume.tier.move,
volume.check.disk) and the EC encode worker can reuse them. No behavior change.

* fix(ec): bring ec.encode worker to parity with the shell

- Sync replicas and encode the most-complete one (via the shared
  volume_replica.SyncAndSelectBestReplica) instead of a possibly-stale replica,
  marking all replicas readonly first. Prevents silent data loss when a stale
  replica is encoded and the originals deleted.
- Skip remote/tiered volumes in detection (shell ec.encode excludes them).
- Min-node safety gate: refuse to encode when cluster nodes < parity shards.
- Align default thresholds with the shell (fullness 0.95, quiet 1h).

* fix(vacuum): plugin path honors min_volume_age_seconds override

deriveVacuumConfig hard-coded MinVolumeAgeSeconds=0, dropping any configured
value. Read it from worker config (default 0, matching the shell/master vacuum
which has no age gate) so an explicit override is honored.

* address review feedback

- config.go: align GetConfigSpec schema defaults (quiet_for_seconds=3600,
  fullness_ratio=0.95) with the runtime defaults so UI/bootstrap flows match the
  shell (coderabbitai).
- ec_task.go: roll back readonly when markReplicasReadonly fails partway, so
  already-marked replicas don't stay readonly (coderabbitai).
- volume_replica: pass the caller's replica statuses into buildUnionReplica instead
  of re-fetching them, and skip the per-needle ReadNeedleMeta RPC when the source
  replica is read-only (gemini-code-assist).

* test(plugin_workers/ec): make fixtures eligible under the new defaults

The default EC encode thresholds were raised to match the shell (fullness 0.95,
quiet 1h), but the plugin-worker integration fixtures still used 90%-full /
10-minute-old volumes, so detection found no eligible volumes and the tests failed
in CI. Bump the eligible fixtures to 96% full and 2h old.
2026-05-21 02:16:28 -07:00
Chris Lu 3f6410fdc3 fix(redis3): prevent filer crash from inconsistent skiplist ends (#9602)
* fix(redis3): prevent filer crash from inconsistent skiplist ends

DeleteByKey updated the two ends asymmetrically: the start side decided
whether to clear StartLevels[index] by comparing a cached reference key,
while the end side cleared EndLevels[index] structurally. The redis3
ItemList re-keys a node while keeping its id, so that cached key drifts.
When such a node was the only one at a level and got deleted, the stale
key comparison left StartLevels dangling while EndLevels was cleared to
nil. The next InsertByKey then dereferenced a nil EndLevels[0] and took
down the whole filer during a rename or delete.

Match the deleted node by its unique id so both ends stay consistent,
and guard each end in InsertByKey so an already-corrupted skiplist
persisted in Redis self-heals instead of crashing on load.

* fix(redis3): propagate errors from WriteName node split

The case 2.3 split path returned nil instead of the error in seven
branches. Because the split runs a multi-step sequence (DeleteByKey on
the skiplist, ItemAdd, redis range-delete, ItemAdd), a swallowed failure
let WriteName report success while the skiplist was half-updated, which
the caller then persisted - silently corrupting the directory listing
and setting up the very inconsistent-ends state that crashes the filer.
2026-05-21 02:12:00 -07:00
Chris Lu 87fdea5330 fix(admin): carry filer addresses as ServerAddress in plugin cluster context (#9600)
The plugin cluster context forwarded filers as gRPC-only addresses
(host:grpcPort). The admin-script worker stored that in
ShellOptions.FilerAddress, whose shell commands re-derive the gRPC port
via ToGrpcAddress() and re-add the +10000 offset, dialing a non-existent
host:28888.

Carry filers in pb.ServerAddress form (host:httpPort.grpcPort) and let
each consumer convert when it dials: the admin shell uses it verbatim,
while the s3_lifecycle and iceberg workers collapse it to a gRPC address.
Rename the proto field filer_grpc_addresses -> filer_addresses so the
name matches the content.
2026-05-21 02:10:27 -07:00
Chris Lu 303c2be38d feat(fix): rebuild lost EC index (.ecx) and .vif from local shards (#9596)
weed fix -ecx reconstructs the .dat from the local data shards, scans the
needles, and writes a fresh ascending-sorted .ecx containing only live
entries — the same on-disk index WriteSortedFileFromIdx emits at encode
time. When the .vif is also missing it is regenerated from the inferred
EC ratio (flags > .vif > shard-count inference / 10+4) and the .dat size
recovered from the scan.

When some data shards are missing but at least dataShards shards survive,
the missing shards are first reconstructed from the survivors via
Reed-Solomon, so a partial shard set is repaired too.

Also makes erasure_coding.WriteDatFile de-stripe using len(shardFileNames)
instead of the DataShardsCount constant, so the caller's actual data-shard
count is honored (behavior-preserving for the default 10, and fixing the
existing caller that already passes ECContext.DataShards).

This recovers an EC volume whose sealed index was lost from every node
while enough shards survive, a state neither ec.rebuild nor ec.decode can
repair because both require an existing .ecx.

Flags: -ecx, -ecDataShards, -ecParityShards. Run with the volume server
stopped.
2026-05-21 00:41:27 -07:00
Chris Lu 7e4691f2dc test(ec): make multi-disk EC balance disk-spread assertion deterministic (#9595)
test(ec): pre-populate disks so multi-disk EC balance spread is deterministic

The multidisk shard-loss regression asserts EC shards spread across more
than one disk per node, but that only holds for disks the balancer can see.
The master enumerates a physical disk only when it already holds a volume
or EC shard — an empty disk leaves no trace, since heartbeats aggregate
capacity per disk type, not per physical disk. So whether the post-encode
balance spread shards depended on how the master happened to place the
filler volumes across disks, which varies by environment: the test passed
locally (shards on 5 disks) but produced one disk per node in CI and failed
the "got 3 disks across 3 nodes" assertion.

Grow a few volumes on each server before encoding so every physical disk
holds a volume and is visible to the balancer. The volume server places
each new volume on its least-loaded disk, so a handful of grows touches
every disk, making the spread deterministic. The assertion still has teeth:
it counts disks holding shard files, so a balancer that failed to spread
would still collapse to one disk per node.
2026-05-21 00:17:14 -07:00
Chris Lu 391f543ff2 fix(ec): correct multi-disk disk counting and EC balance shard attribution (#9594)
* fix(shell): count physical disks in cluster.status on multi-disk nodes

The master keys DataNodeInfo.DiskInfos by disk type, so several same-type
physical disks on one node collapse into a single DiskInfo entry. cluster.status
(printClusterInfo) and CountTopologyResources counted len(DiskInfos), reporting
one disk per node instead of the real physical disk count, while volume.list and
the admin ActiveTopology already split per physical disk.

Route both counters through DiskInfo.SplitByPhysicalDisk so a node with N
same-type disks reports N. Cosmetic/diagnostic only; placement already uses the
per-disk activeDisk map.

* fix(ec): attribute EC balance source disk per shard and reject same-node moves

On multi-disk nodes the EC balance worker built a node-level view that kept only
the first physical disk id per (node, volume), so a move of a shard living on a
different disk reported the wrong source disk. That source disk drives the
per-disk capacity reservation, so the wrong disk drifts the capacity model the
EC placement planner relies on. Track shards per physical disk and resolve the
actual source disk for every emitted move (dedup, cross-rack, within-rack,
global), keeping the per-disk view consistent as simulated moves are applied.

Also close a data-loss trap: VolumeEcShardsDelete is node-wide (it removes the
shard from every disk on the node) and copyAndMountShard skips the copy when
source and target addresses match, so a same-node move would erase a shard it
never copied. isDedupPhase now requires the same node AND disk, and Validate /
Execute reject same-node cross-disk moves outright.

* fix(ec): spread EC balance moves across destination disks

Port the shell ec.balance pickBestDiskOnNode heuristic to the EC balance
worker so a moved shard is placed on a good physical disk instead of always
deferring to the volume server (target disk 0). The detection now builds a
per-physical-disk view of each node (free slots split from the node total, exact
EC shard count, disk type, discovered from both regular volumes and EC shards)
and, for each cross-rack, within-rack, and global move, chooses the destination
disk by ascending score:
  - fewer total EC shards on the disk,
  - far fewer shards of the same volume on the disk (spread a volume's shards
    across disks for fault tolerance), and
  - data/parity anti-affinity (a data shard avoids disks holding the volume's
    parity shards and vice versa).

Planned placements are reserved on the in-memory model during a run so multiple
shards moved to the same node spread across its disks rather than piling on one.

* fix(ec): bring EC balance worker to parity with shell ec.balance

The worker's cross-rack and within-rack balancing balanced shards by total
count; the shell balances data and parity shards separately with anti-affinity
and honors replica placement. Port that logic so the automatic balancer makes
the same fault-tolerance-aware decisions as the manual command:

- Cross-rack and within-rack now run a two-pass balance: data shards spread
  first, then parity shards spread while avoiding racks/nodes that already hold
  the volume's data shards (anti-affinity), mirroring doBalanceEcShardsAcrossRacks
  and doBalanceEcShardsWithinOneRack.
- Optional replica placement: a new replica_placement config (e.g. "020")
  constrains shards per rack (DiffRackCount) and per node (SameRackCount); empty
  keeps the previous even-spread behavior.
- The data/parity boundary is resolved from a per-collection EC ratio (standard
  10+4 here), replacing the previously hardcoded constant at the call sites.

Selection is deterministic (sorted keys) to keep behavior reproducible.

* refactor(ec): extract shared ecbalancer package for shell and worker

The EC shard balancing policy was duplicated between the shell ec.balance
command and the admin EC balance worker, and the two had drifted (multi-disk
handling, data/parity anti-affinity, replica placement). Extract the policy into
a new pure package, weed/storage/erasure_coding/ecbalancer, that both callers
share so it cannot drift again.

- ecbalancer.Plan(topology, options) runs the full policy (dedup, cross-rack and
  within-rack data/parity two-pass with anti-affinity, global per-rack balance,
  and diversity-aware disk selection) over a caller-built Topology snapshot and
  returns the shard Moves. It depends only on erasure_coding and super_block.
- The worker builds the Topology from the master topology and turns Moves into
  task proposals; the shell builds it from its EcNode model and executes Moves
  via the existing move/delete RPCs. Per-collection EC ratio resolution stays in
  each caller (passed as Options.Ratio).
- Options expose the two genuine policy differences: GlobalUtilizationBased
  (worker balances by fractional fullness; shell by raw count) and
  GlobalMaxMovesPerRack (worker moves incrementally across cycles; shell drains
  in one pass).

The shell keeps pickBestDiskOnNode for the evacuate command. Policy tests move to
the ecbalancer package; the shell and worker keep their adapter/execution tests.

* fix(ec): restore parallelism and per-type/full-range balancing after ecbalancer refactor

Address regressions and gaps from the ecbalancer extraction:

- Shell ec.balance honors -maxParallelization again: planned moves run phase by
  phase (preserving cross-phase dependencies) with bounded concurrency within a
  phase. Apply mode does only the RPCs concurrently; dry-run stays sequential and
  updates the in-memory model for inspection.
- Rack and node balancing gate on per-type spread (data and parity separately)
  instead of combined totals, so a data/parity skew is corrected even when the
  per-rack/node totals are even.
- Global rack balancing iterates the full shard-id space (MaxShardCount) so
  custom EC ratios with more than the standard total are candidates.
- Cross-rack planning decrements the destination node's free slots per planned
  move, so limited-capacity targets are no longer over-planned.

* fix(ec): make EC dedup keeper deterministic and capacity-aware

When a shard is duplicated across nodes, keep the copy on the node with the most
free slots and delete the duplicates from the more-constrained nodes, relieving
capacity pressure where it is tightest. Tie-break on node id so the choice is
deterministic. This unifies the shell and worker (the shell previously kept the
least-free node, an incidental default) on the more sensible behavior.

* fix(ec): restore global volume-diversity and per-volume move serialization

Two more behaviors lost in the ecbalancer refactor:

- Global rack balancing again prefers moving a shard of a volume the destination
  does not hold at all before adding another shard of an already-present volume
  (two-pass, mirroring the old balanceEcRack), keeping each volume's shards
  spread across nodes.
- Shell apply-mode execution serializes a single volume's moves within a phase
  while still running different volumes in parallel, so concurrent moves of the
  same volume cannot race on its shared .ecx/.ecj/.vif sidecar files.

* fix(ec): key EC balance shards by (collection, volume id)

A numeric volume id can be reused across collections, and EC identity is
(collection, vid) (see store_ec_attach_reservation.go). The ecbalancer keyed
Node.shards by vid alone, so volumes sharing an id across collections merged into
one entry — letting dedup delete a "duplicate" that is actually a different
collection's shard, and letting moves act across collections. Key shards by
(collection, vid) throughout so each volume stays distinct.

* fix(ec): credit freed capacity from dedup before later balance phases

Dedup deletions are simulated only by applyMovesToTopology, which cleared shard
bits but did not return the freed disk/node/rack slots. Later phases reject
destinations with no free slots, so a slot opened by dedup could not be reused in
the same Plan/ec.balance run. applyMovesToTopology now credits the freed
disk/node/rack capacity for dedup moves (non-dedup moves still rely on the inline
accounting their phase already did).

* test(ec): add multi-disk EC balance integration test

Cover issue 9593 end-to-end at the unit level the old tests missed: build the
master's actual multi-disk wire format (same-type disks collapsed into one
DiskInfo, real DiskId only in per-shard records), run it through a real
ActiveTopology and the Detection entry point, then replay the planned moves with
the volume server's true semantics (node-wide VolumeEcShardsDelete) and assert no
EC shard is ever lost. Covers a balanced spread, a one-node-concentrated volume,
and a multi-rack spread, and asserts moves are safe (no same-node cross-disk),
correctly attributed to the source disk, and redistribute concentrated volumes
across both other racks and multiple destination disks.

* fix(ec): aggregate per-disk EC shards when verifying multi-disk volumes

collectEcNodeShardsInfo overwrote its per-server entry for each EcShardInfo of a
volume. A multi-disk node reports one EcShardInfo per physical disk holding shards
of the volume, so only the last disk's shards survived — the node looked like it
was missing shards it actually had. This made ec.encode's pre-delete verification
(and ec.decode) under-count volumes whose shards are spread across disks on one
server, falsely aborting the encode on multi-disk clusters. Union the per-disk
shard sets per server instead.

Also make verifyEcShardsBeforeDelete poll briefly: shard relocations reach the
master via volume-server heartbeats, so a freshly distributed shard set may not be
fully visible the instant the balance returns. Retry before concluding the set is
incomplete; genuine loss still fails after the retries are exhausted.

* test(ec): end-to-end multi-disk EC balance shard-loss regression

Start a real cluster of multi-disk volume servers (3 servers x 4 disks),
EC-encode a volume, run ec.balance, and assert hard invariants the prior
integration tests only logged: after encode all 14 shards exist, ec.balance loses
no shard, shards span more than one disk per node, and cluster.status counts
physical disks (not one per node). This reproduces issue 9593 end to end and would
have caught the multi-disk shard-aggregation bug fixed alongside it.

* fix(ec): bring EC balance worker/plugin path to parity with shell

- Per-volume serialization and phase order: key the plugin proposal dedupe by
  (collection, volume) instead of (volume, shard, source), so the scheduler runs
  only one of a volume's moves at a time (within a run and against in-flight jobs).
  Concurrent same-volume moves raced on the volume's .ecx/.ecj/.vif sidecars; and
  because the planner emits a volume's moves in phase order, they now execute in
  order across detection cycles, matching the shell.
- disk_type "hdd": normalize via ToDiskType (hdd -> "" HardDriveType) while keeping
  a "filter requested" flag, so disk_type=hdd matches the empty-keyed HDD disks
  instead of nothing; apply the canonical type to planner options and move params.
- Replica placement: expose shard_replica_placement in the admin config form and
  read it into the worker config, mirroring ec.balance -shardReplicaPlacement.

* test(ec): rename worker in-process test (not a real integration test)

The worker-package multi-disk tests build a fake master topology and simulate
move execution; they are not real-cluster integration tests. Rename
integration_test.go -> multidisk_detection_test.go and drop the Integration
prefix so 'integration' refers only to the real-cluster E2Es in test/erasure_coding.

* ci(ec): remove redundant ec-integration workflow

ec-integration.yml duplicated EC Integration Tests under the same workflow name
but ran only 'go test ec_integration_test.go' (one file), so it never ran new
test files (e.g. multidisk_shardloss_test.go) and was a strict, path-filtered
subset of ec-integration-tests.yml, which already runs 'go test -v' over the whole
test/erasure_coding package on every push/PR.

* fix(ec): worker falls back to master default replication for EC balance

For strict parity with the shell, the EC balance worker now uses the master's
configured default replication as the replica-placement fallback when no explicit
shard_replica_placement is set, instead of always defaulting to even spread.

The maintenance scanner reads it via GetMasterConfiguration each cycle and passes
it through ClusterInfo.DefaultReplicaPlacement; detection resolves the constraint
(explicit config wins, else master default, else none) in resolveReplicaPlacement.
A zero-replication default (the common 000 case) still means even spread, so the
common configuration is unchanged.

* fix(ec): plugin path populates master default replication too

The plugin worker built ClusterInfo with only ActiveTopology, so the master
default replication fallback added for the maintenance path never reached
plugin-driven EC balance detection — empty shard_replica_placement still meant
even spread there. Fetch the master default via GetMasterConfiguration (new
pluginworker.FetchDefaultReplicaPlacement) and set ClusterInfo.DefaultReplicaPlacement
so both detection paths resolve replica placement identically to the shell.

* docs(ec): empty shard replica placement uses master default, not even spread

The EC balance config text (admin plugin form, legacy form help text, and
the struct/proto field comments) still said an empty shard_replica_placement
spreads evenly. The runtime resolves empty to the master default replication
(resolveReplicaPlacement), matching shell ec.balance, with even spread only
when that default is empty or zero. Update the text to match and regenerate
worker_pb for the proto comment change.
2026-05-20 23:31:21 -07:00
Chris Lu afcc491517 test: fix fd leak in the Samba DLM handoff test (promote xfail checks) (#9592)
test(mount): fix fd leak that deadlocked the DLM handoff check

The cross-mount handoff checks held a file open on mount 2 via fd 9 to
keep the distributed lock, then started the SMB writer in a background
subshell. The subshell inherited fd 9, so the SMB writer kept the file
open and waited on a lock held by its own descriptor; the put could
never complete, and the two checks were parked as expected-fail.

Close fd 9 in the subshell (9>&-) so the writer does not hold the file.
The waiter now acquires the freed lock within ~1s, so the two checks are
real assertions and the xfail machinery is gone.
2026-05-20 16:17:13 -07:00
Chris Lu a5d0e4a735 Samba-over-FUSE integration test and distributed-lock handoff fixes (#9590)
* test(mount): add Samba over FUSE integration test

Export a SeaweedFS FUSE mount over SMB with smbd and drive it with
smbclient: file round-trips, directories, rename, large-file chunking,
recursive upload, cross-protocol consistency, and deletes.

A second -dlm mount adds locking coverage: POSIX fcntl byte-range locks,
distributed-lock write coordination, and concurrent writers. The two
cross-mount handoff checks currently fail and pin a known limitation -
the distributed lock is released on FUSE Release, which the kernel can
delay under contention.

Runs locally via test/samba/run.sh or in Docker via the compose file;
wired into CI as samba-integration.yml.

* fix(cluster): release distributed lock without racing the renewal goroutine

Stop() closed the cancel channel, slept 10ms, then unlocked using
renewToken. A renewal in flight during that window rotates the token on
the server, so the unlock may be sent with a stale token, fail with a
mismatch, and leave the lock to linger until its TTL expires - stalling
other mounts waiting to write the same file.

Wait for the renewal goroutine to exit before unlocking. The channel
close also makes the renewToken read happen-after the last renewal.

* fix(cluster): poll for distributed lock acquisition without exponential backoff

A mount waiting to write a file held by another mount acquired through
util.RetryUntil, whose backoff grows to several seconds. Once the holder
released, the waiter could sleep that long before retrying, stretching
the cross-mount handoff past client timeouts.

Poll at the steady ~1s cadence AttemptToLock already enforces instead.

* test(mount): tighten Samba harness and mark the DLM handoff checks xfail

Run the workflow for weed/cluster changes, fail fast when the filer or
smbd port never opens, and fold the recursive mput result into its own
assertion so it cannot false-pass.

Mark the two cross-mount handoff checks expected-fail: they pin the
remaining DLM liveness bug (the lock is freed only on the delayed FUSE
Release) without failing CI, and turn the suite red if the handoff is
ever fixed.

* fix(cluster): keep a wedged renewal shutdown from sending a stale unlock

If the renewal goroutine is stuck in a slow RPC, Stop() fell through to
unlock anyway once it timed out waiting. A late renewal can rotate
renewToken, so that unlock races it, is rejected on a stale token, and
leaves the lock lingering until its TTL regardless. On the timeout path,
skip the unlock and let the TTL expire the lock instead.

* fix(cluster): wake the long-lived lock renewal loop promptly on Stop

StartLongLivedLock's renewal loop slept uninterruptibly between attempts,
up to 5*renewInterval (2.5*lockTTL) while unlocked. Stop() waits only
lockTTL+2s for the goroutine to exit, so a Stop() during that backoff
would time out before the goroutine woke and closed renewalDone,
breaking the shutdown synchronization. Sleep on a timer with a select on
cancelCh so the loop exits immediately.
2026-05-20 14:52:17 -07:00
Chris Lu a17dca7009 fix(filer): don't disable the SQL idle connection pool when unconfigured (#9591)
* fix(filer): don't disable the SQL idle connection pool when unconfigured

The mysql/mysql2/postgres stores called SetMaxIdleConns(maxIdle)
unconditionally, so an unset connection_max_idle (0) actively kept zero
idle connections - every query opened and closed a fresh connection
instead of reusing the pool.

Only apply the value when it's set; otherwise leave database/sql's
default idle pool of 2 in place.

* comments: shorten idle-pool note

* fix(filer): default the SQL idle pool via config, keep explicit 0 honored

Apply the idle-pool default at the config layer with SetDefault instead of
guarding the SetMaxIdleConns call. An absent connection_max_idle now reads
back as 2 (pool stays on), while an explicit 0 flows through to
SetMaxIdleConns(0) so operators can still disable idle pooling on purpose.
2026-05-20 14:04:23 -07:00
Chris Lu 024b59fb31 fix(ec): pack EC shards onto fewer disks instead of refusing the task (#9588)
The planner refused to create an EC task unless it found totalShards
distinct (server, disk_id) targets, so a cluster with fewer disks than
shards (e.g. 8 single-disk servers for a 10+4 scheme) could never encode.

A disk safely holds several distinct shards of one volume: each is its own
.ecNN file and ReceiveFile keys by that extension. Drop the strict check and
let createECTargets round-robin shards across the available disks, matching
ec.encode's "4,4,3,3" fallback. The minTotalDisks floor (ceil(total/parity))
already keeps any disk under parityShards shards, so the volume still
survives losing any one disk.

Reserve capacity for the actual per-disk shard count rather than assuming
one shard each, so packing doesn't over-commit disk slots.
2026-05-20 11:50:42 -07:00
Chris Lu 5af7d12f04 fix(filer.sync): keep sync_offset fresh while the source is read-only (#9589)
* fix(filer.sync): keep sync_offset fresh while the source is read-only

sync_offset holds the timestamp of the last replicated source event, so
monitoring derives lag from now-sync_offset. A read-only source emits no
metadata events, so the gauge froze at the last write and the derived lag
grew without bound, making thresholds unusable.

The source filer now sends an idle heartbeat carrying its current time
while a subscriber is caught up to the buffer head. filer.sync uses it to
advance the gauge, so now-sync_offset reflects real lag. Heartbeats are
opt-in (client_supports_idle_heartbeat), are never written to the metadata
log, and do not move the resume checkpoint, so a restart still resumes
from the last real event.

* fix(filer.sync): gate idle heartbeat on the read cursor, not SinceNs

In metadata-chunks mode persisted entries replay as log file refs and
never reach eachLogEntryFn, so lastSeenTsNs stays put and a caught-up
subscriber with an old SinceNs would never get a heartbeat. Use the
read cursor (lastReadTime), which advances in that mode too, max'd with
lastSeenTsNs so the in-memory backlog-then-idle case still works while
the cursor returned to the caller has not yet updated.
2026-05-20 11:26:37 -07:00
Chris Lu 4385b86bf1 fix(shell): volumeServer.evacuate no longer panics on a nil volume (#9587)
adjustAfterMove now removes the moved volume from the source disk's
VolumeInfos in place: it swaps the entry with the last one and nils the
tail. evacuateNormalVolumes ranges directly over that same slice, so the
niled tail slot is later read as a nil *VolumeInformationMessage and the
move attempt panics on vol.DiskType.

Iterate over a snapshot of the slice so in-place removals during a move
cannot leave nil holes in the loop.
2026-05-20 10:27:00 -07:00
Chris Lu c00aa90990 fix(s3/audit): populate requester for GET/HEAD/IAM operations (#9581)
Authentication records the identity with r.WithContext, which returns a
request copy. Handlers that log their own audit entry (PUT, DELETE,
tagging) see it, but GET/HEAD object and IAM operations rely on track()'s
fallback entry, which is built from the original request the auth copy
never reached - so requester came out empty.

Install a mutable identity holder on the request before authentication
and have SetIdentityNameInContext record into it. The holder is shared by
pointer across every request copy, so the fallback entry recovers the
authenticated requester. The per-request context value still takes
precedence, so nothing changes for handlers that see the auth copy.
2026-05-20 10:13:33 -07:00
Chris Lu e332b97d52 fix(shell): volume.balance no longer drains all volumes onto one server (#9579)
* fix(shell): volume.balance no longer drains all volumes onto one server

The density-based capacity function reads per-disk VolumeInfos sizes, but
adjustAfterMove only updated VolumeCount and the selectedVolumes map. The
planner re-read a stale topology after every move, so the source node's
density never dropped and it kept moving volumes until that node was empty.

Move the volume's size accounting between disks after each planned move so the
density recomputes and the loop converges to an even distribution.

* refactor(shell): O(1) volume removal and direct disk lookup in adjustAfterMove

removeVolumeInfo swaps with the last element instead of shifting, and the disk
is fetched by key rather than ranging the DiskInfos map.
2026-05-20 01:39:23 -07:00
Chris Lu a4415c39aa fix(mount): keep periodic metadata flush from dropping concurrent chunk uploads (#9574)
* fix(mount): keep periodic metadata flush from dropping concurrent chunk uploads

The periodic flush snapshotted entry.Chunks, then ran CompactFileChunks and
MaybeManifestize (the manifest upload is a network round trip) before
reassigning entry.Chunks. Async uploaders append freshly uploaded chunks
during that window, and the reassignment overwrote them: the data stayed on
the volumes but the file lost those chunk references, leaving zero-filled
holes on read. Large sequential writes such as cat of two 15 GiB files hit
several flush cycles and ended up corrupted.

Snapshot the chunk list under the entry lock with a length marker, do the
slow compaction and manifestization on the snapshot, then splice the
processed prefix back in front of whatever chunks arrived after the
snapshot.

* mount: drop redundant slice copies in the flush splice

processedPrefix is freshly built and the tail sub-slice is consumed
immediately under the entry lock, so append straight onto processedPrefix
instead of allocating two throwaway copies.
2026-05-19 20:47:52 -07:00
Chris Lu cc5ef1b741 feat(s3): add TagUser, UntagUser, ListUserTags IAM actions (#9572)
* feat(s3): add TagUser, UntagUser, ListUserTags IAM actions

Adds AWS IAM-compatible user tag operations on the embedded IAM
endpoint. Tags persist in the Identity proto as a repeated UserTag
field; the existing 50-tag / 128-byte-key / 256-byte-value AWS limits
are enforced. Pagination is stubbed (IsTruncated=false) since the
50-tag cap means all tags fit in a single response.

* review: validate UntagUser TagKeys entries

parseTagKeysParams now rejects empty keys and keys past
MaxUserTagKeyLength; UntagUser additionally requires at least one
TagKeys.member.N entry to match AWS validation behavior.

* review: pre-allocate user-tag merge and filter slices

mergeUserTags now allocates the combined existing+incoming capacity
up front; UntagUser builds the filtered slice via make with the full
ident.Tags capacity instead of ident.Tags[:0:0], which forced a
reallocation on every append.

* review: cover duplicate-in-request and invalid TagKeys cases

Regression tests assert TagUser rejects two members with the same key
in one request, and UntagUser rejects missing/empty/oversized TagKeys
entries.
2026-05-19 17:35:44 -07:00
Chris Lu 37b6a14b0d feat(s3): add four bucket configuration handlers (#9570)
* feat(s3): add four bucket configuration handlers

- GetBucketPolicyStatus: computes IsPublic from the existing bucket policy
- PutBucketRequestPayment: companion writer to the existing GET; accepts
  only BucketOwner
- GetBucketAccelerateConfiguration: returns <Status>Suspended</Status>
- GetBucketLogging: returns an empty BucketLoggingStatus

Lets AWS SDK probes succeed instead of returning MethodNotAllowed.

* review: route GetBucketPolicyStatus through checkBucket

Mirrors the existence/auth gating used by other bucket handlers and
drops the bespoke filer_pb lookup so NoSuchBucket precedence is
consistent across the API surface.

* review: cap PutBucketRequestPayment body with MaxBytesReader

The body is unmarshalled as RequestPaymentConfiguration, which is a
handful of bytes; reject excessively large payloads up front and
defer Close immediately after wrapping.

* review: gate static getters on checkBucket

GetBucketAccelerateConfiguration and GetBucketLogging now run the
standard bucket existence check before returning the static
Suspended / empty-status response so a missing bucket cannot appear
to have valid configuration.

* review: share cache helper across misc tests; check io.ReadAll error

Accelerate and Logging tests now run through newMiscTestServer like
the others so the checkBucket guard sees a cached bucket; the
ReadAll error is explicitly checked.
2026-05-19 17:35:08 -07:00
Chris Lu cee2bf697c feat(s3): stub bucket configuration list endpoints (#9571)
* feat(s3): stub bucket configuration list endpoints

Adds Get and List handlers for Analytics, Inventory, IntelligentTiering,
and Metrics bucket configurations. List returns an empty result with
IsTruncated=false; single-get returns NoSuchConfiguration so SDK error
parsing remains predictable.

* review: gate stubs on bucket existence

All eight stub handlers now call checkBucket via stubBucketGuard so
NoSuchBucket takes precedence over NoSuchConfiguration / empty-list
responses, matching AWS S3 precedence. Tests provide a cached bucket
so the guard sees it as present.
2026-05-19 17:34:51 -07:00
Chris Lu 285025eb73 s3api: support group inline policies + Condition enforcement (#9569)
* test(s3api): cover IAM inline policy aws:SourceIp + group inline gap

Unit tests under weed/s3api/ drive PutUserPolicy / PutGroupPolicy → reload
→ VerifyActionPermission with a synthetic 127.0.0.1 request and assert that
the policy's IpAddress condition flips the outcome.

The user-policy cases pass on master (hydrateRuntimePolicies already routes
inline docs through the policy engine, so Condition blocks are honored end-
to-end). The group-policy case fails: PutGroupPolicy still returns
NotImplemented, so a group inline doc never lands in the engine.

Integration counterparts live under test/s3/iam/ and exercise the same
paths against a live SeaweedFS S3+IAM endpoint.

* s3api: support group inline policies + Condition enforcement

PutGroupPolicy/GetGroupPolicy/DeleteGroupPolicy/ListGroupPolicies used to
return NotImplemented in embedded IAM mode, so anything attached to a
group as an inline doc — including aws:SourceIp or any other Condition —
was simply unreachable.

Wire the four endpoints to the credential-store methods that were
already in place (memory, postgres, filer_etc all implement
GroupInlinePolicyStore). On every config reload, hydrateRuntimePolicies
now also walks LoadGroupInlinePolicies, registers each doc in the IAM
policy engine under __inline_group_policy__/<group>/<policy>, and
appends that key to Group.PolicyNames so evaluateIAMPolicies picks it up
through its existing group walk. PutGroupPolicy/DeleteGroupPolicy are
added to the ReloadConfiguration trigger list in DoActions.

Side fix: MemoryStore.LoadConfiguration now surfaces store.groups too.
Without it iam.groups never repopulated on a memory-store reload, so
group policy evaluation silently no-op'd whether the policy was inline
or attached. The existing tests didn't notice because no test reloaded
through cm after creating a group.

The NotImplemented unit test is inverted to drive the new round-trip.

* s3api: drop redundant refreshIAMConfiguration from Put/DeleteGroupPolicy

DoActions already triggers ReloadConfiguration for both actions via the
explicit reload list, so calling refreshIAMConfiguration inline runs the
load twice per request. Per PR review.

* s3api: scope group-policy resource names per test; tighten deny polling

- Integration test resource names get a per-test suffix so retried or
  parallel CI jobs don't trip EntityAlreadyExists / BucketAlreadyExists.
- Deny-path Eventually loops gate on AccessDenied via a typed helper
  rather than any non-nil error; transient setup errors no longer end
  the wait prematurely.
- ListGroupPolicies returns ServiceFailure when the credential manager
  is nil, matching Put/Get/DeleteGroupPolicy.

* test(s3 iam): cover both IPv4 and IPv6 loopback in allow CIDRs

CI runners with happy-eyeballs resolve `localhost` to ::1 first, in
which case a 127.0.0.0/8-only allow would silently never match and the
deny-driven enforcement test would hang for the allow case. Add ::1/128
to every loopback-matching policy so the allow path works regardless of
which loopback family the SDK lands on.
2026-05-19 16:03:45 -07:00
Chris Lu 77ac781bbd fix(ec): VolumeEcShardsInfo walks every disk on multi-disk servers (#9568)
* fix(ec): VolumeEcShardsInfo walks every disk on multi-disk servers

When a volume server holds EC shards for the same vid across more than
one disk, each DiskLocation registers its own EcVolume entry and
Store.FindEcVolume returns whichever one it hits first. The shard-info
RPC iterated only that single EcVolume's Shards, so the response missed
every shard mounted on a sibling disk.

The worker's verifyEcShardsBeforeDelete sums the per-server responses
into a union bitmap and refuses to delete the source volume when the
union falls short of dataShards+parityShards. On multi-disk
destinations, the union was systematically under-counted and source
deletion got blocked even though all shards were physically present and
mounted.

Walk every DiskLocation in the handler and emit the deduplicated union
of all shards. The .ecx-backed fields (file counts, volume size) still
come from a single EcVolume since every disk's entry opens the same
.ecx via NewEcVolume's cross-disk fallback.

Tests:
- TestVolumeEcShardsInfo_AggregatesAcrossDisks unit test in
  weed/server/.
- test/volume_server/grpc/ec_verify_multi_disk_test.go integration test
  drives the full generate -> mount -> redistribute -> restart ->
  reconcile path and asserts both VolumeEcShardsInfo and
  VerifyShardsAcrossServers + RequireFullShardSet (the production
  source-deletion gate) report all 14 shards.
- ec_multi_disk_lifecycle_test.go tightened: replaces the
  "VolumeEcShardsInfo only sees one disk's EcVolume" workaround with a
  full-shard-set assertion.

* review: use ShardBits bitmask + cap-pre-allocation for shard dedup
2026-05-19 14:58:56 -07:00
Chris Lu f72983c1fd fix(s3): stop S3 Tables routes from swallowing buckets named "buckets" or "get-table" (#9566)
* fix(s3): stop S3 Tables routes from swallowing buckets named "buckets" or "get-table"

The S3 Tables REST endpoints share top-level paths with the regular S3
API (/buckets for ListTableBuckets/CreateTableBucket, /get-table for
GetTable). They are registered first on the same router as the bucket
subrouter, so a path-style request such as GET /buckets?list-type=2 on
a bucket actually named "buckets" matched ListTableBuckets and returned
JSON. AWS SDK V2 (and Hadoop s3a / Spark) then failed XML parsing with
"Unexpected character '{' (code 123) in prolog".

Disambiguate by requiring the AWS V4 credential scope to name the
s3tables service on the colliding routes. Regular S3 SDKs sign with
service=s3, S3 Tables SDKs sign with service=s3tables, and the scope is
present in both the Authorization header and the X-Amz-Credential query
parameter for presigned URLs, so the matcher works for both flavors.

ARN-bearing S3 Tables routes (/buckets/<arn>, /namespaces/<arn>, etc.)
already cannot collide because colons are not valid in bucket names, so
they are left untouched.

* fix(s3): accept AWS JSON RPC content type as S3 Tables intent signal

The Iceberg catalog integration tests send unsigned PUT /buckets with
Content-Type: application/x-amz-json-1.1 to create table buckets. With
only the credential-scope check, those requests fell through to the
regular S3 CreateBucket handler and the suite went red on this branch.

Extend the matcher so a request is recognized as S3 Tables when either:

  - its AWS V4 credential scope names SERVICE=s3tables; or
  - it carries the canonical AWS JSON RPC 1.1 content type and is
    unsigned (a request explicitly signed for SERVICE=s3 still wins).

The regular S3 SDKs do not send application/x-amz-json-1.1, so the
signal is safe for the colliding paths (/buckets, /get-table).

Also add an AWS SDK V2 for Go integration test under
test/s3/sdk_v2_routing/ that drives the SDK's own XML deserializer
against a bucket literally named "buckets" and "get-table" — the SDK
errors before the test asserts if the server returns the wrong body
shape. Wired up via .github/workflows/s3-sdk-v2-routing-tests.yml,
mirroring the etag/acl workflow.

* s3api: extend service matcher to all S3 Tables routes; simplify scope check

- Apply serviceMatcher to every S3 Tables route, not just the bare-path
  ones. ARN-bearing paths could otherwise be hit by an S3 object key
  that starts with arn:aws:s3tables:..., inside a bucket named
  "buckets", "namespaces", "tables", or "tag". One matcher everywhere
  closes both collision classes.
- Replace strings.Split + index lookup with strings.Contains for the
  credential-scope check. The scope shape is fixed at
  AK/DATE/REGION/SERVICE/aws4_request, slashes only delimit components,
  and access keys are alphanumeric — so /s3tables/ matches iff SERVICE
  is exactly s3tables. Existing unit cases (including the
  access-key-substring case) still pass.
- Read the GetObject body in the SDK v2 routing test with io.ReadAll;
  the single Read could return short and make the equality check flaky.

* s3api: drop content-type fallback; sign s3 tables harness traffic instead

The content-type fallback in isS3TablesSignedRequest let an anonymous
regular-S3 request whose body type is application/x-amz-json-1.1 hit
an S3 Tables route when the path-style object key happened to be
shaped like an S3 Tables ARN (e.g. PutObject on bucket "buckets"
with key arn:aws:s3tables:.../bucket/foo/policy). Narrow the matcher
back to the AWS V4 credential scope so only requests signed for
SERVICE=s3tables match the S3 Tables routes.

Update the Iceberg catalog test harness — the only caller still
sending unsigned PUT /buckets — to sign with SERVICE=s3tables. The
mini instance runs in default-allow mode, so the signature itself is
not verified; only the credential scope matters for the route match.

Drop the stale unit cases for the JSON-RPC content-type signal and
the routing test that exercised unsigned harness traffic.
2026-05-19 14:24:25 -07:00
Chris Lu cfc08fbf6c fix(volume): tombstone integrity check no longer flips volumes read-only (fixes #9563) (#9565)
* fix(volume): pass on-disk tombstone size to ReadData in verifyDeletedNeedleIntegrity

verifyDeletedNeedleIntegrity was forwarding TombstoneFileSize (-1) into
Needle.ReadData. A deletion tombstone is appended to .dat with DataSize=0
so the on-disk needle header carries Size=0; TombstoneFileSize is only
the .idx sentinel for "this entry is deleted" and is never written into
a needle header.

ReadBytes' size check therefore mismatched on every tombstone
(-1 != 0), returned ErrorSizeMismatch, and triggered the
4-byte-offset wrap-around retry in ReadData (offset + 32 GB). On any
volume large enough that offset+32 GB exceeds dat fileSize the retry
read EOF, CheckVolumeDataIntegrity reported corruption, and the loader
set noWriteOrDelete = true. Every volume whose last 10 .idx entries
included a deletion went read-only on startup — i.e. any healthy
volume where the most recent operations included a delete.

Pass Size(0) so the size check matches the on-disk tombstone header.

Add a regression test that writes three needles, deletes one, and
asserts CheckVolumeDataIntegrity succeeds with a tombstone at the .idx
tail. Without this fix the test reproduces the exact log shape from
the bug report:

  read 0 dataSize 32 offset <orig+32GB> fileSize <much smaller>: EOF
  verifyDeletedNeedleIntegrity ...idx failed: read data [N,N+32) : EOF

The Rust port guards its integrity-check size comparison with
!size.is_deleted() (seaweed-volume/src/storage/volume.rs) and never
hits this path, so no Rust mirror change is needed.

* test(seaweed-volume): mirror Go regression for deletion-tombstone integrity

The Rust integrity check already guards its size-mismatch comparison
with !size.is_deleted() (volume.rs:1859) and reads tombstone AppendAtNs
with body_size=0, so the Go regression fixed in the previous commit
does not apply. Lock that guarantee in with a parallel reload test:
write three needles, delete one, sync, reopen via Volume::new, assert
the volume is not flipped read-only.

Catches any future change that removes the deleted-entry guard or
re-introduces a size-strict path in check_volume_data_integrity for
tombstones.

* fix(volume): propagate io.EOF and ErrorSizeMismatch from verifyDeletedNeedleIntegrity

CheckVolumeDataIntegrity relies on identity comparison against io.EOF
and ErrorSizeMismatch to walk back through the last ten .idx entries
and tolerate a partial truncation at the tail (the "fix and continue"
loop). The live-needle branch in doCheckAndFixVolumeData already
returns those sentinels unwrapped; the deletion branch wrapped them
in fmt.Errorf, so a genuine .dat truncation past a tombstone offset
broke the recovery and flipped the volume read-only.

Mirror the live-needle handling: both verifyDeletedNeedleIntegrity
and doCheckAndFixVolumeData now short-circuit on io.EOF /
ErrorSizeMismatch and pass them through unwrapped. Other errors keep
their existing context wrapping.

Also tighten the regression test to capture lastAppendAtNs and assert
it's non-zero, so a future regression that skips the tombstone body
(and therefore never populates AppendAtNs) is caught even when the
err check still passes.
2026-05-19 13:11:19 -07:00
Chris Lu d57de6dc20 fix(s3): keep anonymous access working with EnableIam default (fixes #9557) (#9567)
fix(s3): keep anonymous access working with EnableIam default

`docker run seaweedfs` (and `weed mini` with no config) start with
EnableIam=true but no IAM config file and no identities. The advanced-IAM
init path was failing in 4.25 because of the missing STS signing key,
which masked a latent bug: SetIAMIntegration unconditionally flipped
isAuthEnabled to true, and isEnabled() also treated a non-nil
iamIntegration as auth-on. Once the mini SSE-S3 KEK landed in 4.26 the
STS fallback started succeeding, the integration got installed end to
end, and every anonymous S3 request bounced as AccessDenied.

Separate the two concerns: SetIAMIntegration just plumbs in the OIDC /
embedded-IAM machinery, and a new EnableAuthEnforcement opts in to
enforcement. The startup path calls it only when -s3.iam.config is
actually provided, so operators with explicit IAM configs still get auth
(preserves #7726). isEnabled() now reads isAuthEnabled only.
2026-05-19 13:03:30 -07:00
Chris Lu b63610cf8f volume: accept legacy needle CRC encoding on read (#9564)
Volumes written by versions before 3.09 (commit 056c480eb) store the
needle checksum using the deprecated CRC.Value() transform. When the
read path moved into readNeedleTail, the fallback that accepts both
encodings was dropped, so .dat files copied from old installs now fail
verification with "invalid CRC ... data on disk corrupted" even though
the data is intact. Restore the dual check, matching the surviving
fallback in volume_read.go.
2026-05-19 09:58:47 -07:00
Chris Lu c61d227613 s3api: verify source permission on CopyObject and UploadPartCopy (#9555)
* s3api: verify source permission on CopyObject and UploadPartCopy

The Auth middleware only authorized the destination because routes key on
the request URL. The source from X-Amz-Copy-Source was never evaluated,
so an STS session token scoped to one prefix could copy from any other
prefix in the same bucket.

Add AuthorizeCopySource on IdentityAccessManagement to run the full
bucket-policy + IAM/identity flow against the source, using a synthetic
GetObject request so action resolution lands on s3:GetObject (or
s3:GetObjectVersion when a source versionId is supplied). Both
CopyObjectHandler and CopyObjectPartHandler now invoke it before reading
the source.

* s3api: preserve presigned-URL session token on copy-source check

Presigned CopyObject / UploadPartCopy requests carry the STS session
token in the query string (X-Amz-Security-Token), not in a header.
Rebuilding the synthetic source URL from scratch dropped that token, so
the source authorization would fall through to non-STS paths and miss
session policy enforcement. Forward X-Amz-Security-Token from the
original query (alongside versionId), still excluding unrelated params
like uploadId/partNumber that would steer ResolveS3Action away from
s3:GetObject.
2026-05-18 21:35:53 -07:00
Chris Lu 7c252e1f16 fix(volume): reopen .idx writable after MarkVolumeWritable (fixes #9515) (#9526)
* fix(volume): reopen .idx writable after MarkVolumeWritable

When .vif has ReadOnly=true, load() opens .idx as O_RDONLY and builds a
SortedFileNeedleMap whose Put returns os.ErrInvalid. MarkVolumeWritable
only flipped noWriteOrDelete back to false and rewrote .vif, so writes
still failed at v.nm.Put. Reopen .idx in O_RDWR and rebuild v.nm in its
writable form (in-memory or leveldb small/medium/large) before flipping
the flag.

Mirror the same fix in seaweed-volume: the Rust load path leaves
CompactNeedleMap/RedbNeedleMap with no idx_file writer when the volume
boots read-only, so post-MarkVolumeWritable puts silently succeeded
in-memory only and were lost on the next restart. set_writable now
reattaches an append-mode writer when one is missing.

* fix(volume): keep old needle map until replacement is built; defer writable flag

Go: build the writable needle map into a local before swapping. A
construction failure now leaves v.nm pointing at the original
SortedFileNeedleMap so MarkVolumeWritable can roll back, instead of
stranding the volume with v.nm == nil.

Rust: attach the .idx writer before flipping no_write_or_delete to
false. A transient open/metadata failure used to leave the volume
marked writable with no writer attached, and subsequent puts would
silently skip the on-disk append.
2026-05-18 20:51:04 -07:00
Chris Lu 7c5296dfb1 fix(admin): switch file browser upload/download to filer gRPC + volume HTTP (#9538)
* fix(admin): switch file browser upload/download to filer gRPC + volume HTTP

The admin file browser proxied uploads and downloads through the filer's
HTTP listener, so the whole feature 404'd against filers started with
-disableHttp=true even though S3 still worked on its own port. Re-route
through the filer gRPC service: LookupDirectoryEntry + StreamContent for
reads (chunks flow straight from the volume servers), AssignVolume +
volume HTTP POST + CreateEntry for writes. Volume read tokens come from
jwt.signing.read.key when configured; the old jwt.filer_signing tokens
no longer apply since the filer HTTP surface is bypassed.

* admin file browser: propagate request context + track response writes

Pass r.Context() into uploadFileToFiler so a client disconnect cancels
the in-flight chunked upload instead of letting it run to completion
against the volume servers. For DownloadFile, replace the Content-Type
probe with a small response-writer wrapper that records whether headers
or bytes have actually been sent, so the error path can't silently
convert a pre-stream failure into a partial response if future code
moves the header-setting around.
2026-05-18 20:33:16 -07:00
Chris Lu 58c3fa802c fix(s3): keep host-less bucket catch-all so reverse proxies work (#9540)
When s3.domainName is set, all bucket-prefix routes were gated on a
matching Host header. Requests that arrive via an IP, an unlisted
hostname, or a reverse proxy that rewrites Host hit no router and bounce
back as 405/404 (and 503 once a proxy maps the upstream error).

Register the path-style catch-all unconditionally, after the
host-specific routers, so it only fires when no Host matcher applies.
2026-05-18 19:44:19 -07:00
Chris Lu 0dc65e7069 fix(admin.plugin): include disk_id in EC execution plan (#9547)
TaskSource and TaskTarget carry disk_id on the wire, but the execution
plan map built for the admin UI dropped the field entirely. On a
multi-disk node holding shards of the same volume, there was no way to
tell from the plan which disk would receive each shard. Include
disk_id on each endpoint and target_disk_id on each shard assignment,
and extend the existing execution-plan test to set and assert the
field.
2026-05-18 19:43:18 -07:00
Chris Lu 68794fb94c fix(ec_distribute): remove partial files on copy stream error (#9543)
* fix(ec_distribute): remove partial files on copy stream error

writeToFile opens the destination with O_TRUNC and streams into it. On
a mid-stream receive / write / cancellation error it returned the
failure but left the destination behind in whatever state had been
written so far — typically 0 bytes when the source errored before
sending any FileContent. VolumeEcShardsCopy distributes .ecx by
calling doCopyFile, so this same stub-leaving behaviour produced the
0-byte .ecx files seen on EC encoding failures: the source claims a
non-zero ModifiedTsNs (so the existing "source not found" cleanup
doesn't fire), the stream then errors immediately, and the receiver
ends up with a 0-byte .ecx that downstream code mistook for a valid
empty index.

Clean up the partial file on every error path that returns from the
streaming loop (receive, write, and cancellation). Skip cleanup when
isAppend=true so resumable appends keep their existing content. As
defense in depth, VolumeEcShardsCopy also stats the .ecx after copy
and removes / errors on a 0-byte result so the orchestrator can pick
a different source.

The Rust volume server has only the source side of CopyFile (no
client-side stream-to-disk consumer) and no .ecx subsystem yet, so
this fix has no Rust mirror.

* fix(ec_distribute): close file before remove, fail fast on stat error

Address review feedback:

- writeToFile's mid-stream removeIncomplete called os.Remove while the
  destination file handle was still open. On Windows os.Remove fails
  while a handle is open, so the cleanup wouldn't run there. Wrap the
  handle close in a once-only helper, call it from removeIncomplete
  and from the existing "source not found" cleanup, and keep a deferred
  close as the safety net for the normal-return path.
- VolumeEcShardsCopy's post-copy .ecx check silently passed when
  os.Stat returned an error: doCopyFile had reported success but if
  the file was already gone, unreadable, or somehow a directory, the
  orchestrator only learned at mount time with no useful context.
  Treat any non-nil stat error and any directory result as a copy
  failure here and surface it immediately.
2026-05-18 15:19:51 -07:00
Chris Lu af8d4e00ee fix(ec_mount): reject 0-byte .ecx and aggregate cross-disk failures (#9542)
* fix(ec_mount): reject 0-byte .ecx and aggregate cross-disk failures

MountEcShards's per-disk loop bailed on the first disk returning a
non-ENOENT error, and NewEcVolume wrapped its ENOENT with %v so the
caller's `err == os.ErrNotExist` check never matched. On a multi-disk
volume server where ec.balance / ec.rebuild had distributed shards
across sibling disks while the matching .ecx never arrived, the mount
loop bailed after disk 0 with "cannot open ec volume index" and the
operator never saw that the rest of the disks were also empty. The
companion failure mode is a 0-byte .ecx stub left by EC distribute's
writeToFile after a mid-stream copy failure: Stat() succeeds, treating
the stub as a valid index, and downstream mount work proceeds against
an empty file.

Wrap the ec-volume open errors with %w, treat a 0-byte .ecx as
os.ErrNotExist (in NewEcVolume, findEcxIdxDirForVolume, and
HasEcxFileOnDisk), and have MountEcShards collect per-disk failures
before returning a single aggregated error. The "no .ecx anywhere"
case gets a distinct error so the orchestrator can re-copy the index
from a healthy replica rather than retry against the same broken
state.

* fix(ec_reconcile): indexEcxOwners also rejects 0-byte .ecx stubs

findEcxIdxDirForVolume already skipped 0-byte .ecx during MountEcShards,
but indexEcxOwners (used by reconcileEcShardsAcrossDisks at startup)
still recorded the first .ecx by name only. On a store where one disk
holds a 0-byte stub left by a failed EC distribute and a sibling disk
holds the real index, the stub would win the owner selection — and
NewEcVolume's new size check would then refuse to load against it,
leaving the orphan shards unloaded even though a valid index exists.

Mirror the size check from findEcxIdxDirForVolume: skip directory
entries whose .ecx Info() reports size 0 or whose Info() call fails.

* fix(ec_mount): accept 0-byte .ecx as valid empty index

The previous commit treated a 0-byte .ecx in NewEcVolume as
os.ErrNotExist, on the assumption that any empty .ecx was a stub left
by a failed copy stream. That broke the legitimate empty-volume case:
when an EC volume's source .idx has no live entries (e.g. all needles
deleted before WriteSortedFileFromIdx), the sorted .ecx is genuinely
0 bytes and must mount. The integration test
TestEcShardsToVolumeMissingShardAndNoLiveEntries fails with
"MountEcShards: no .ecx index found on any local disk" because the
mount path now refuses the legitimate empty index.

A 0-byte .ecx left by a failed copy stream is indistinguishable from
the legitimate empty case by file size alone. Preventing stub files
from being written is the receiver-side cleanup in writeToFile's job
(the companion EC distribute PR), not NewEcVolume's at mount time.

The cross-disk lookup helpers (findEcxIdxDirForVolume, HasEcxFileOnDisk,
indexEcxOwners) keep their size > 0 preference: when a real .ecx
exists on a sibling disk alongside a stub, we still want to route
mounts and reconcile at the real one. If no non-zero .ecx exists
anywhere, the per-disk fallback in MountEcShards can still open the
0-byte .ecx and the volume mounts.

Replace TestMountEcShards_ZeroByteEcxOnlyDisk with
TestMountEcShards_EmptyEcxMountsSuccessfully, which pins the
empty-volume invariant.
2026-05-18 15:00:33 -07:00
Chris Lu 41b6ad002b fix(volume.list): show one entry per physical disk on multi-disk nodes (#9541)
* fix(volume.list): show one entry per physical disk on multi-disk nodes

DataNodeInfo.DiskInfos is keyed by disk type, so several same-type
physical disks on one node collapse to a single map entry at the master.
volume.list iterated that map directly and reported one "Disk hdd ...
id:0" line per node, hiding the per-disk volume and shard layout. EC
operators on multi-disk volume servers had no way to verify which
physical disk a shard landed on.

Lift the per-physical-disk split into a DiskInfo.SplitByPhysicalDisk()
method on the proto type so consumers outside admin/topology can use
it. Apply it in writeDataNodeInfo so the verbose Disk block shows one
entry per physical disk, ordered by DiskId. Capacity counters are
split evenly across reconstructed disks since the wire format doesn't
carry per-disk capacity yet.

This is a display-only change. ActiveTopology already did the split on
its own and is now updated to call the shared helper.

* fix(volume.list): preserve totals, count active/remote exactly, dedupe header

Address review feedback on the per-physical-disk split:

- share() truncated remainders so reconstructed per-disk counters could
  sum to less than the original aggregate (10 / 3 = 3+3+3). Distribute
  the remainder to the lowest disk ids so MaxVolumeCount and
  FreeVolumeCount sum exactly back to the node totals.
- ActiveVolumeCount and RemoteVolumeCount are derivable per disk from
  the VolumeInfos already grouped by DiskId, so count them exactly
  (ReadOnly=false and RemoteStorageName!="" respectively) instead of
  approximating with an even split.
- writeDataNodeInfo's per-disk callback fired the DataNode header on
  every iteration after the split, so a node with 6 physical disks
  emitted 6 DataNode headers. Guard the callback with headerPrinted so
  the header still appears at most once per node.
- Sort split disks deterministically using explicit DiskId comparison
  to avoid int overflow risk on 32-bit systems.
- Tighten the volume.list test substring to "id:N\n" so unrelated
  tokens like "ec volume id:101" don't accidentally match the id:1
  needle, and assert the rack callback fires once.
2026-05-18 14:43:44 -07:00
Chris Lu a761441926 fix(test): reserve mini ports on all interfaces; bound risingwave cleanup shell (#9545)
The 127.0.0.1-only reservation in AllocateMiniPorts/AllocatePortSet let
another process hold the gRPC port on a different interface, so weed
mini's isPortAvailable check failed and it shifted master.grpc. weed
shell -master=<HTTP> still derives grpc as HTTP+10000 and dialed the
unused port, hanging until the 30s context deadline killed it. Bind the
reservation listeners on :port to match mini's check.

Also bound listFilerContents in catalog_risingwave with a 30s
exec.CommandContext so a hung weed shell during failure-cleanup can't
burn the 20-minute test budget.
2026-05-18 14:16:22 -07:00
Chris Lu 37e6263efe fix(shell): attach admin JWT for filer IAM gRPC calls (#9536)
When jwt.filer_signing.key is set, the filer's IamGrpcServer requires
a Bearer token on every IAM RPC. The shell's s3.* IAM commands dialed
without that header and failed with Unauthenticated. Route them through
a small helper that mints a token from the same key viper-loaded from
security.toml and appends it as outgoing metadata, matching the credential
grpc_store pattern.
2026-05-18 13:42:32 -07:00
Chris Lu 3d872a1416 fix(filer): load -s3.config static identities into the filer's CredentialManager (#9537)
When weed filer started its embedded S3 gateway with -s3 -s3.config, only
the S3 server loaded the s3.json static identities — the filer's own
CredentialManager stayed empty, so the IAM gRPC service backing the admin
UI and weed shell returned only dynamic users. Mirror the wiring weed
server already does and hand the same config path to the filer.
2026-05-18 13:41:30 -07:00
Chris Lu 4d04609bb8 fix(mount): don't release file handles from FUSE Forget (#9529)
fix(mount): don't release file handles from Forget

Forget(nodeid, nlookup) only decrements the kernel inode lookup count.
File handle lifecycle belongs to FUSE Open/Release. Driving the FH
refcount from Forget coupled two unrelated counters and could tear down
a still-live handle if Forget ever raced ahead of Release.

Drop the ReleaseByInode call (and the now-unused method).
2026-05-18 01:02:58 -07:00
Chris Lu 6cab199400 fix(iceberg): dial filer gRPC address verbatim in plugin worker (#9527)
* fix(iceberg): dial filer gRPC address verbatim in plugin worker

dialFiler was running its address argument through pb.ServerAddress.ToGrpcAddress,
whose single-port fallback adds +10000 to any host:port — so when the admin
forwards ClusterContext.FilerGrpcAddresses (already host:grpcPort) to the worker,
the iceberg handler turns the real gRPC port (e.g. 18888) into a non-existent
28888 and dispatched jobs fail with connection refused.

Drop the conversion; the address is already dialable. Tests that produced fake
filer addresses in dual-port form now return host:grpcPort to match the new
contract.

* test(ec): use renamed detection_interval_minutes field

The admin_runtime.detection_interval_seconds field was renamed to
detection_interval_minutes back in May. This integration test was not
updated, so the unknown JSON field was silently ignored and the scheduler
fell back to the default detection interval (17 min for erasure_coding),
which exceeds the test's 5-minute wait and times out.

Switch to detection_interval_minutes: 1 — local run completes in ~120s.
2026-05-17 23:03:00 -07:00
Chris Lu c11ff6657b fix(ec): mirror EC sidecars onto every shard-bearing disk at startup (#9525)
* fix(ec): mirror EC sidecars onto every shard-bearing disk at startup

In a multi-disk volume server, ec.balance and ec.rebuild can land shards
on a disk that does not also hold the matching .ecx / .ecj / .vif index
files. The orphan-shard reconciler in reconcileEcShardsAcrossDisks
already loads those shards by pointing the EcVolume at the sibling
disk's index files; reads work, but any failure on the index-owning
disk silently disables every shard on the other disk, even though those
shards are physically fine.

This change adds mirrorEcMetadataToShardDisks, a startup pass that
physically replicates .ecx / .ecj / .vif onto each disk that holds
shards but is missing them. Each copy is atomic (tmp + fsync + rename)
and idempotent (a destination that already has the sidecar is
preserved). After mirroring, the cross-disk reconciler prefers the
local IdxDirectory so the EcVolume mounts self-contained; the
cross-disk virtual mount remains as a fallback for volumes whose mirror
failed (read-only target, out of space, partial copy on a previous
boot).

The same-disk invariant the EC lifecycle (encode / decode / balance /
vacuum / repair) was already documented as promising is now actually
restored at boot, so a future failure of one disk in a split-shards
layout no longer takes the other disk's shards with it.

Tests cover the orphan-layout mirror (dir0 receives the .ecx / .ecj /
.vif from dir1) and idempotency (an existing destination .ecx is not
overwritten with the owner's copy).

* fix(ec): handle legacy pre-dir.idx sidecar layout in mirror skip-check

hasAllEcSidecarsLocally checked only the modern destination path
(IdxDirectory for .ecx/.ecj, Directory for .vif). A destination disk
that still had a legacy .ecx in its data dir (written before -dir.idx
was set) would report "not present" and the mirror would write a
second copy to IdxDirectory, leaving two .ecx files on disk.

Matches HasEcxFileOnDisk's open-with-fallback contract: check the
modern path first, then the opposite directory. Factored the
exists-and-not-a-dir check into a small statRegular helper so the
fallback ladder stays readable.

* rust(seaweed-volume): mirror EC sidecars onto shard-bearing disks at startup

Port of the Go fix (commit 088e26ea6) to the Rust volume server.
Adds Store::mirror_ec_metadata_to_shard_disks, called from
add_location / load_new_volumes before the cross-disk orphan
reconciler. Physically copies .ecx / .ecj / .vif from the disk that
owns the index files onto every disk holding shards but missing
sidecars, so each shard-bearing disk ends up self-contained.

The reconciler now prefers the local idx_directory when the mirror
has installed a .ecx there; the cross-disk virtual mount remains as
the fallback for volumes whose mirror failed (read-only target, out
of space, partial copy on a previous boot). Adds ec_local_ecx_path
helper shared between reconcile and mirror to detect the post-mirror
fast path.

Mirrors the Go-side fallback in hasAllEcSidecarsLocally: when
-dir.idx is configured and the destination still has a legacy .ecx
in its data dir, that's recognized so the mirror does not write a
duplicate copy into idx_directory.

Tests cover the two key cases: orphan layout (dir0 receives the
sidecars from dir1) and idempotency (a pre-existing destination .ecx
is not overwritten).

* trim verbose comments on EC mirror code

Comments now lead with the WHY (non-obvious constraints, the
post-mirror fast path, why local copies are authoritative) and drop
restate-the-code blocks, headers, and section dividers. Behavior is
unchanged; all existing tests still pass on both the Go volume
server and the seaweed-volume Rust port.

* drop github issue refs from added comments

Two stray "#9212" references slipped into comments I added on the
cross-disk reconciler call site. The git log carries the issue
history; comments stand on their own.

* test(ec): accept rebuild on either disk after sidecar mirror

TestEcLifecycleAcrossMultipleDisks asserted the rebuilt shard 9 must
land at the disk-0 path. With the boot-time sidecar mirror, every
shard-bearing disk owns its own .ecx, so VolumeEcShardsRebuild now
picks whichever disk hosts the most shards — disk 1 in this layout
after the deletion. The shard can legitimately rebuild on either
disk; the test now accepts both and uses the chosen path for the
subsequent mount + read verification.
2026-05-17 19:55:15 -07:00
Chris Lu 6b94701213 mini: quieter startup with a docker-compose-style progress board (#9524)
* mini: quieter startup with a docker-compose-style progress board

Replaces noisy startup/shutdown logs with a single in-place progress
table on a TTY (or one line per state change off-TTY). Each component
renders as `pending -> starting -> ready` during startup and
`stopping -> stopped` during shutdown, with elapsed time on transition.

Also folds in a few cleanups uncovered while making this readable:

- route the admin.go startup prints through glog so quietMiniLogs()
  filters them under mini but standalone weed admin still shows them
- generate a dev SSE-S3 KEK + passphrase on first run via WEED_S3_SSE_KEK
  and WEED_S3_SSE_KEK_PASSPHRASE env vars (viper.Set has a nested-key
  conflict between s3.sse.kek and s3.sse.kek.passphrase); persisted under
  the data folder so restarts reuse the same key
- demote worker/master gRPC Recv 'context canceled' to V(1); those are
  the normal shutdown signal, not Errors/Warnings
- drop the 'Optimized Settings' block and the 'credentials loaded from
  environment variables' message from the welcome banner
- only show the credentials setup hints when no S3 identities exist
  (new s3api.HasAnyIdentity accessor backed by an atomic.Bool)
- use S3_BUCKET in the credentials hint so it pairs with
  AWS_ACCESS_KEY_ID / AWS_SECRET_ACCESS_KEY
- reorder running-services list to master / volume / filer / webdav /
  s3 / iceberg / admin

* mini: refuse in-memory-only SSE-S3 dev keys; surface admin serve errors

loadOrCreateMiniHexSecret returns "" when os.WriteFile fails, so SSE-S3
won't encrypt data under a KEK that the next restart can't reproduce
(which would orphan whatever was written this run). The caller already
treats "" as "skip setting WEED_S3_SSE_* env vars", so SSE-S3 and IAM
just stay disabled for this run.

startAdminServer's serve goroutine used to only log ListenAndServe
failures, so a bind error left the caller blocked on ctx.Done() with
no listener. Forward the error through a buffered channel and select
on it alongside ctx.Done().

* ci(s3-proxy-signature): match weed mini's new progress-board ready line

The readiness probe grepped for "S3 (gateway|service).*(started|ready)",
which matched weed mini's old "S3 service is ready at ..." line. Mini
now emits "  S3           ready (Xs)" from its progress board, so the
old pattern misses and the test timed out at the 30-second wait.

Widen the alternation to also accept "S3\s+ready". The curl HEAD
fallback already covers any remaining cases.
2026-05-17 19:13:09 -07:00
Chris Lu ff6f9fd90a iam: honor configured credential store for IAM API policies and propagate to S3 caches (fixes #9518) (#9522)
* iamapi: route managed policies through credential manager (fixes #9518)

CreatePolicy via the IAM API wrote straight to the filer
/etc/iam/policies.json, ignoring any non-filer credential store. When
credential.postgres was configured, policies created via the IAM API
landed only in the filer while the Admin UI wrote to postgres,
producing a split-brain where ListPolicies/GetPolicy never saw the
Admin UI's policies and vice versa.

GetPolicies/PutPolicies on IamS3ApiConfigure now load managed policies
from credentialManager and persist Create/Update/Delete as a delta
against the store. Inline user/group policies still live in the legacy
policies.json file (no credential-store API for them yet). Pre-existing
managed policies in the legacy file are merged on read so deployments
don't lose data, and re-persisted to the store on the next write so
the legacy file is drained over time.

* credential: route IAM API inline policies through credential manager

Extends the #9518 fix to user-inline and group-inline policies so the
IAM API never writes the legacy /etc/iam/policies.json bundle directly.
The previous patch only routed managed policies; this one finishes the
job for the other two policy types.

- Add GroupInlinePolicyStore + GroupInlinePoliciesLoader optional
  interfaces, mirroring the existing user-inline ones, and matching
  Put/Get/Delete/List/LoadAll wrappers on CredentialManager.
- Implement group-inline storage in memory (new map), filer_etc (new
  field on PoliciesCollection, reusing the legacy file under policyMu),
  and postgres (new group_inline_policies table with ON DELETE CASCADE
  off the groups FK).
- Wire the new methods through PropagatingCredentialStore so wrapped
  stores still delegate correctly.
- IamS3ApiConfigure.PutPolicies now applies managed + user-inline +
  group-inline as deltas through the credential manager; the legacy
  /etc/iam/policies.json file is never written when a credential
  manager is wired up. GetPolicies still reads the legacy bundle once
  as a fallback so unmigrated data is picked up and re-persisted into
  the store on the next write.

* credential: propagate SaveConfiguration writes to running S3 caches

Postgres (and any non-filer) credential stores never fired the S3 IAM
cache invalidation path on bulk identity / group updates. The
PropagatingCredentialStore had explicit Put/Remove handlers for
single-entity calls (CreateUser, PutPolicy, etc.) but inherited
SaveConfiguration unchanged from the embedded store, so the bulk path
the IAM API takes at the end of every handler was silent. Inline-policy
changes recompute identity.Actions and persist via SaveConfiguration,
so until restart the cached Actions on each S3 server stayed stale and
authorization decisions used the pre-change view.

Override SaveConfiguration to snapshot the prior user / group lists,
delegate the save, then fan out PutIdentity / PutGroup for what's in
the new config and RemoveIdentity / RemoveGroup for what got pruned.
Reuses the existing SeaweedS3IamCache RPCs, no protobuf changes.

* iamapi: drain legacy policies.json after authoritative credential-store writes

Review pointed out a resurrection bug: GetPolicies still reads
/etc/iam/policies.json as a one-way migration fallback, but PutPolicies
in the credential-manager path never wrote that file, so legacy-only
entries reappeared on the next read even after the IAM API "deleted"
them. PutPolicies now overwrites the bundle with an empty {} after a
successful credential-store write, unless the store is filer_etc
(which owns the bundle as its own inline-policy backing — clearing it
would wipe filer_etc's data). Also wraps the filer read, JSON
unmarshal, and marshal errors with context per the other review
comments.
2026-05-17 13:15:27 -07:00
Chris Lu b4289abb0a admin: convert filer address to gRPC form before dispatch (#9523)
The master returns each registered filer in pb.ServerAddress dual-port
form (host:httpPort.grpcPort, e.g. 10.0.0.1:8888.18888). The admin's
plugin context builder forwarded that string verbatim as
filer_grpc_address, so workers calling grpc.DialContext on it failed
every job in ~3ms with "dial tcp: lookup tcp/8888.18888: unknown port".

Run each entry through pb.ServerAddress.ToGrpcAddress before populating
ClusterContext.FilerGrpcAddresses.

The lifecycle integration test now pins filer.port.grpc to a value that
breaks the FILER_PORT+10000 assumption, and a new dispatch test drives
the admin's /api/plugin/job-types/s3_lifecycle/run path end-to-end and
asserts the dispatched job both reaches the filer and deletes the
backdated object.
2026-05-17 11:33:54 -07:00
Chris Lu 2a41e76101 fix(ec): blanket-clean every destination over the full shard range (#9512)
* fix(ec): blanket-clean every destination over the full shard range

The previous cleanup pass walked t.sources only, with the shard ids the
topology had reported at detection time. In the wild, a destination can
end up with EC shards mounted that the topology snapshot didn't list —
shards on a sibling disk that hadn't heartbeated, or shards left over
from a concurrent attempt's mount step. FindEcVolume still returns
true, so the next ReceiveFile trips the mounted-volume guard.

Cleanup now unions t.sources (with ShardIds) and t.targets and issues
unmount + delete over [0..totalShards-1] on each. Both RPCs are
idempotent on missing shards, so the wider sweep is free.

Two new tests cover the gap: shards mounted beyond what t.sources
lists, and a target-only destination with no source row.

* log(ec): include disk_id in EC unmount/delete/refusal log lines

The current logs identify the volume and shard but leave disk_id off,
which makes the cross-server cleanup story hard to follow when
multiple disks of one server hold pieces of the same volume:

  UnmountEcShards 4121.1                              -> add disk_id
  ec volume video-recordings_4121 shard delete [1 5]  -> add per-loc disk_id
  volume server X:Y deletes ec shards from 4121 [...] -> add disk_id
  ReceiveFile: ec volume 4121 is mounted; refusing... -> add disk_ids

ReceiveFile's refusal now names the disk_ids actually holding the
mount so operators can see whether the next cleanup pass needs to
target a sibling disk. Added Store.FindEcVolumeDiskIds /
Store::find_ec_volume_disk_ids as the supporting primitive.

Mirrored in seaweed-volume/src/ (unmount log in Store::unmount_ec_shard,
heartbeat delete log in diff_ec_shard_delta_messages, refusal in the
ReceiveFile handler).

* test(ec): stub VolumeEcShardsUnmount/Delete on the fake volume server

The plugin-worker EC tests boot a fake volume server that embeds
UnimplementedVolumeServerServer. After the worker started calling
VolumeEcShardsUnmount + VolumeEcShardsDelete pre-distribute, the
default Unimplemented response surfaced as fourteen "method not
implemented" errors and TestErasureCodingExecutionEncodesShards
failed. Both RPCs are no-ops here — nothing on the fake server has
mounted state or persisted shard files to remove.
2026-05-17 11:31:37 -07:00
Chris Lu bf9110ebd3 fix(ec): mount falls back to sibling-disk .ecx (fixes #9519) (#9521)
* fix(ec): mount falls back to sibling-disk .ecx (fixes #9519)

MountEcShards iterated DiskLocations and on each disk called LoadEcShard
with that disk's IdxDirectory as the .ecx home. When ec.balance lands the
.ec?? shard on disk A but the .ecx on sibling disk B of the same volume
server, NewEcVolume ENOENTs the .ecx and returns "cannot open ec volume
index ...". That error is not os.ErrNotExist, so the per-disk continue
branch did not engage and the mount loop bailed before trying any other
disk.

The startup reconciliation in reconcileEcShardsAcrossDisks already
handles this layout for orphan shards discovered on boot (issue #9212).
This change mirrors the same primitive on the mount path: look up the
.ecx owner across all DiskLocations once and route NewEcVolume at that
directory whenever the disk being mounted does not own its own copy of
the .ecx. Same-disk mounts are unaffected because HasEcxFileOnDisk keeps
LocalIdxDirectory in play.

Adds a regression test that plants the index files on a sibling disk
AFTER NewStore returns (so the startup reconcile is a no-op for that
vid) and verifies MountEcShards succeeds; also pins the same-disk
baseline against accidental re-routing.

* fix(ec): skip redundant stats in cross-disk .ecx lookup (review)

Two follow-ups from gemini-code-assist on #9521:

1. MountEcShards: when findEcxIdxDirForVolume already returned a path
   that lives on this disk's IdxDirectory or Directory, the disk owns
   the .ecx — skip the HasEcxFileOnDisk stat and use the local idx dir
   directly. Only re-check when the disk's directories are neither, so
   the duplicate-.ecx-on-multiple-disks edge case is still honored.

2. findEcxIdxDirForVolume: hoist the seen map across the location loop
   so a shared IdxDirectory (one -dir.idx paired with several -dir
   entries) is only stat'd once per call.

Both are I/O optimizations; behavior is unchanged. Existing
cross-disk and same-disk regression tests still pass.

* docs(ec): drop issue/PR references from cross-disk mount comments

Comments and test docstrings stand on their own; the issue number
adds nothing a reader can act on and goes stale across forks. Keep
the description of *what* the layout is and *why* the fallback
exists, just without the reference.
2026-05-17 11:10:37 -07:00
Chris Lu d51454adf4 rust(seaweed-volume): distributed EC read across peer servers (#9516)
* feat(seaweed-volume): distributed EC read across peer servers

EcVolume::read_ec_shard_needle previously errored with NotFound when
any interval's shard wasn't local. In an RS(10,4)-across-N deployment
each server holds one shard, so every read needed >=9 peer fetches and
post-EC GETs returned 404 on volumes whose shards lived on more than
one server.

Mirror of weed/storage/store_ec.go's readOneEcShardInterval ->
readRemoteEcShardInterval -> recoverOneRemoteEcShardInterval chain:

  * server/store_ec.rs (new): entry point
    read_ec_shard_needle_distributed. Snapshots locate-needle + local
    reads under the Store sync lock, drops the lock, then async-fetches
    missing intervals via the peer's VolumeEcShardRead RPC. Falls back
    to Reed-Solomon reconstruction (read every other shard at the same
    (shard_offset, size) and run rs.reconstruct) when the direct peer
    read fails. Refreshes the per-EcVolume shard_locations cache from
    the master's LookupEcVolume RPC using Go's freshness thresholds
    (11s / 7min / 37min).
  * erasure_coding/ec_volume.rs: shard_locations now sits behind a
    std::sync::RwLock so the read path can refresh the map without
    holding the Store write lock. Adds shard_locations_refresh_time
    (Mutex<Option<Instant>>) for the staleness heuristic. Mirrors Go's
    ShardLocationsLock / ShardLocationsRefreshTime fields. set/get
    helpers updated for interior mutability.
  * server/handlers.rs: GET handler now tries the local-only fast
    path first, then falls through to the distributed path on
    NotFound.

* review: address PR 9516 feedback on distributed EC read

Five of the six PR-review comments addressed; the sixth (JWT on
outgoing peer gRPC) is deferred with an explicit TODO because the
crate-wide outgoing-JWT signing surface doesn't exist yet — adding it
in this one call site would split the credential plumbing across
peer paths that already lack it (copy_file_from_source, batch_delete,
…). Revisit when an outgoing-JWT helper lands.

Fixed in this commit:

  * Handlers: drop the two-tier (local-first, then distributed)
    read in handlers.rs. read_ec_shard_needle_distributed already
    does the local-first pass under the same store read lock; the
    redundant outer attempt re-read local intervals twice for any
    needle that spanned mixed-locality shards.
  * Scanner snapshot: replace inline locate-needle math with
    `ecv.locate_needle(needle_id)`. Same routine the local-only
    read path uses, so byte-identical on shard-size + interval
    boundaries.
  * EcVolume::set_shard_locations also advances
    shard_locations_refresh_time so the staleness check honors
    callers that populate the cache directly without going through
    the master LookupEcVolume RPC.
  * parse_grpc_address moved from grpc_server.rs into
    grpc_client.rs as `pub` and is reused by both grpc_server.rs
    and the new store_ec module. Single source of truth for the
    HTTP↔gRPC port-offset convention.
  * Reconstruction (recover_one_remote_ec_shard_interval) now seeds
    bufs from locally-mounted survivor shards BEFORE the remote
    fan-out. Previously the fan-out was remote-only, so when the
    shard_locations cache was cold or the master lookup failed,
    reconstruction errored even though enough siblings were on
    local disk to recover the missing interval.

* review: tighten parse_grpc_address; atomic shard-locations cache swap

Two follow-up findings from the PR 9516 review round 2:

  * `parse_grpc_address` now validates BOTH port components in the
    dotted form (`host:port.grpcPort`) — previously a non-numeric
    HTTP port like `host:abc.18080` slipped through and tripped a
    less-useful downstream URI parse error. The implicit form
    (`host:port` → port + 10000) also gains an overflow check so
    inputs like `host:60000` (which silently wrap past u16) are
    rejected here instead of producing an opaque connection
    failure later. Six unit tests cover each rejection path.

  * `EcVolume::set_shard_locations` no longer bumps the per-volume
    refresh timestamp. The previous fix introduced a freshness
    race: a multi-shard population that inserts shard-by-shard
    would flip `needs_refresh == false` on the first write, letting
    a concurrent reader observe a half-populated map already
    marked "fresh" and return NotFound for the not-yet-inserted
    shards. Added `EcVolume::replace_shard_locations(map)` for the
    atomic bulk swap; `write_back_shard_locations` in the
    distributed-read path uses it so the cache transitions
    old → fresh in a single observable step.
2026-05-16 20:44:28 -07:00
Chris Lu f892b445b3 helm(admin): support secretExtraEnvironmentVars (refs #9511) (#9513)
* helm(admin): support secretExtraEnvironmentVars

The admin statefulset only honored extraEnvironmentVars, forcing the
OIDC client secret (and any other sensitive WEED_* value) to be inlined
as plain text in values.yaml — not GitOps-friendly. The filer chart has
had secretExtraEnvironmentVars for this exact case; mirror that pattern
on admin so secrets can be projected via valueFrom.secretKeyRef.

Surfaced by an enterprise OIDC deployment (issue #9511) where the only
workaround was hardcoding WEED_ADMIN_OIDC_CLIENT_SECRET in values.yaml.

* helm(admin): sort secretExtraEnvironmentVars keys for stable output

Helm/Go template map iteration is non-deterministic, so the env entries
could shuffle between renders and trigger spurious StatefulSet rollouts
in GitOps tooling (ArgoCD/Flux). Sort the keys with sortAlpha, mirroring
the extraEnvironmentVars block immediately above.

Flagged by gemini-code-assist and coderabbitai on PR #9513.
2026-05-15 13:19:05 -07:00
Chris Lu 62821964dd filer/iam-grpc: make admin Bearer auth opt-in (fixes #9509) (#9514)
PR #9442 made the filer refuse to register the IAM gRPC service unless
jwt.filer_signing.key was set in security.toml, which broke the admin
UI Users/Groups/Policies pages for every deployment that ships without
a security.toml — weed mini, plain Helm, vanilla weed filer. The Users
tab returns Unimplemented and the page is unusable. Issues #9504,
#9505 and #9509 all trace to this gap.

The rest of the filer's gRPC surface is unauthenticated by default;
treat IAM the same way. The service now always registers, and the
auth gate is a no-op when no signing key is configured. When the key
is set, every RPC still requires an admin-signed Bearer token, matching
the post-#9442 behaviour. Operators who expose the filer gRPC port
beyond a trusted network should set the key on both filer and admin.

The admin client (IamGrpcStore.withIamClient) already skips attaching
the authorization metadata when its key is empty, so no changes there.
2026-05-15 13:15:20 -07:00
Chris Lu 2ed95d7ea9 helm: decouple JWT signing from cert-manager mTLS (fixes #9506) (#9508)
* helm(security): decouple JWT signing from cert-manager mTLS

The filer needs jwt.filer_signing.key to register the IAM gRPC service the
Admin UI Users tab calls (PR #9442). The chart only rendered security.toml
under enableSecurity, which also pulls in cert-manager for mTLS — much heavier
than the Admin UI needs. Operators on Helm without cert-manager have no way
to flip the JWT key on, so the Users tab fails with Unimplemented after
upgrading past 4.24.

Introduce seaweedfs.securityConfigEnabled, true when enableSecurity OR any
explicit jwtSigning toggle (volumeRead/filerWrite/filerRead) is set. The
configmap renders under that helper; the [grpc.*]/[https.*] sections inside
stay gated on enableSecurity. Each pod template splits the security-config
mount onto the helper and keeps the cert volume mounts on enableSecurity.

volumeWrite is intentionally excluded from the helper trigger because it
defaults to true; including it would silently start mounting security.toml on
every fresh install. With this change, enableSecurity=false + defaults
renders nothing (unchanged), enableSecurity=true renders the full toml
(unchanged), and enableSecurity=false + filerWrite=true renders just the
[jwt.*] sections so the Admin UI works without mTLS.

Fixes #9506.

* helm(security): trim verbose comments

* helm(security): handle null securityConfig in helper

Address review feedback: (.Values.global.seaweedfs.securityConfig).jwtSigning
errored if a user explicitly set securityConfig: null in their values. Drop
into intermediate $sec/$jwt with default dict at each step so a missing or
nulled-out parent is tolerated.

* helm(ci): cover IAM gRPC decoupling (issue #9506)

Five regression assertions exercised against the rendered chart so a
future change cannot silently re-couple jwt.filer_signing to mTLS:

1. defaults render no security-config ConfigMap (preserves baseline)
2. filerWrite=true alone renders [jwt.filer_signing] with no [grpc.*]
3. filerWrite=true mounts security-config on filer + admin without
   pulling in cert volumes — the actual fix for the Admin UI Users tab
4. enableSecurity=true still produces the full toml with [grpc.master]
5. securityConfig=null and securityConfig.jwtSigning=null both render
   cleanly (gemini-code-assist review nit, applied chart-wide)

Patch a pre-existing direct-access in filer-statefulset.yaml that
crashed on securityConfig=null, surfaced by the new null assertion.

* helm(ci): drop issue numbers from comments

* helm(ci): install pyyaml; assert [jwt.signing] in mTLS path

Address coderabbit review:

- The new IAM gRPC test block uses `import yaml` but ran before the
  later `pip install pyyaml -q` step that the security+S3 block
  performs. CI happens to pass because the runner image carries
  PyYAML, but make the dependency explicit so a future runner change
  cannot silently break the regression test.

- The enableSecurity=true assertion only checked for [grpc.master].
  Also assert [jwt.signing] so a refactor that drops the volume-side
  JWT stanza from the mTLS path fails the test instead of slipping
  through.
2026-05-14 23:43:24 -07:00
Chris Lu bfb2661fec fix(tests): make 32-bit GOARCH tests build and run (#9507)
fix(tests): make 32-bit GOARCH tests build and run (#9503)

verifyTestFilerClient had bare int64 atomic counters after a map header,
so atomic.AddInt64 panicked with "unaligned 64-bit atomic operation" on
linux/386. Switch to atomic.Int64, which the stdlib guarantees is
8-byte aligned on all platforms.

rpc_version_filter_test.go passed the untyped constant 0xdeadbeef to
t.Errorf, where it default-promoted to int and overflowed 32-bit int.
Bind it to a typed uint32 const used in both the comparison and the
error message.
2026-05-14 20:55:37 -07:00
Chris Lu 2c1482f7a6 fix(ec): clear cross-server stale EC shards before re-distribute (#9478) (#9499)
* fix(ec): clear cross-server stale EC shards before re-distribute (#9478)

A previous failed encode leaves partial .ec?? shards mounted on
destination volume servers that are not the .dat owner. PR #9480 only
prunes when the .dat sits on a sibling disk of the SAME store, so the
cross-server case stays stuck: every retry trips
volume_grpc_copy.go:570's "ec volume %d is mounted; refusing overwrite"
guard and the scheduler loops.

Detection already lists existing EC shards as CleanupECShards sources;
plumb the shard ids through (ActiveTopology.GetECShardLocations,
TaskSourceSpec, TaskSource.shard_ids) and have the EC worker call
VolumeEcShardsUnmount + VolumeEcShardsDelete on each destination after
the local shard set is generated and before distributeEcShards. Skip
EC-shard sources in getReplicas so the post-encode VolumeDelete step
does not target destination-only nodes.

Integration test mounts a partial shard subset, asserts the
mounted-volume refusal, runs cleanupStaleEcShards, and asserts the
next ReceiveFile lands.

* chore(ec): tighten code comments in stale-shard cleanup

Drop issue-number refs from code comments and shorten the docstrings
on cleanupStaleEcShards / unmountAndDeleteEcShards / getReplicas plus
the new test file. Behavior unchanged.

* fix(ec): skip empty-ShardIds locations; dedupe getReplicas by node

GetECShardLocations dropped entries where ecShardMatchesCollection saw a
phantom info record with EcIndexBits=0 — without ShardIds, getReplicas
misread the resulting source as a regular replica and would have called
VolumeDelete on a destination-only node.

getReplicas now dedupes by Node since VolumeDelete is server-wide;
per-disk source rows on the same server collapse to one call.

* refactor(ec): use MaxShardCount and ShardBits in collectShardIdsForDisk

Drop the literal 32 bit-iteration bound for erasure_coding.MaxShardCount
and treat the EcIndexBits union as a ShardBits so Count() drives the
slice preallocation. Keeps the helper aligned with the rest of the EC
code and survives any future expansion of the shard-count ceiling.
2026-05-14 11:57:45 -07:00
Chris Lu db2d975b80 ci(docker): tag latest in unified release instead of rebuilding (#9500)
The separate container_latest.yml workflow rebuilt the latest image from
scratch on every tag push (full multi-arch build + QEMU + trivy gate),
which is slow and frequently fails — leaving `latest` stranded on the
prior release (e.g. 4.23 after 4.24 shipped, #9497).

Drop the rebuild. The unified release workflow already publishes the
exact same content as `<tag>` and `<tag>_large_disk`, so just re-tag
those manifests with `crane tag` on both GHCR and Docker Hub once
copy-to-dockerhub completes. Seconds, not hours, and no QEMU.

Move the trivy scan into the unified workflow as report-only: SARIF
still uploads to GitHub Security for visibility, but vuln findings
no longer block the release.

container_latest.yml stays as a workflow_dispatch-only manual fallback.

Refs #9497.
2026-05-14 11:26:28 -07:00
Chris Lu c47eab1a5d admin: attach admin-signed Bearer token on filer IAM gRPC calls (#9498)
* admin: attach admin-signed Bearer token on filer IAM gRPC calls

PR #9442 added Bearer-JWT enforcement on the filer's IAM gRPC service
but didn't update its only production client, IamGrpcStore. The admin
UI Users/Groups pages went through that client and started failing in
4.24 with either Unimplemented (filer refuses to register the service
when jwt.filer_signing.key is empty) or Unauthenticated (the client
sent no token). Issues #9495 and #9496 both trace to this gap.

Plumb jwt.filer_signing.key into IamGrpcStore via a new SetAdminSigning
hook called from the admin server, and append a freshly minted Bearer
token to outgoing metadata on every call. The mint helper
security.GenJwtForFilerAdmin existed since #9442 but had no production
caller; this wires it up.

Add an integration test alongside grpc_store.go that runs a real
IamGrpcServer over a real grpc.Server listener and exercises the store
end-to-end: matching key succeeds, wrong key returns Unauthenticated,
no key returns Unauthenticated. Without the client-side token attach
the success path fails, so the regression cannot land again.

* address review: include adminSigningExpiresAfterSec in mu comment
2026-05-14 10:51:04 -07:00
Chris Lu 3a8389cd68 fix(ec): verify full shard set before deleting source volume (#9490) (#9493)
* fix(ec): verify full shard set before deleting source volume (#9490)

Before this change, both the worker EC task and the shell ec.encode
command would delete the source .dat as soon as MountEcShards returned —
even if distribute/mount failed partway, leaving fewer than 14 shards
in the cluster. The deletion was logged at V(2), so by the time someone
noticed missing data the only trace was a 0-byte .dat synthesized by
disk_location at next restart.

- Worker path adds Step 6: poll VolumeEcShardsInfo on every destination,
  union the bitmaps, and refuse to call deleteOriginalVolume unless all
  TotalShardsCount distinct shard ids are observed. A failed gate leaves
  the source readonly so the next detection scan can retry.
- Shell ec.encode adds the same gate after EcBalance, walking the master
  topology with collectEcNodeShardsInfo.
- VolumeDelete RPC success and .dat/.idx unlinks now log at V(0) so any
  source destruction is traceable in default-verbosity production logs.

The EC-balance-vs-in-flight-encode race is intentionally left for a
follow-up; balance should refuse to move shards for a volume whose
encode job is not in Completed state.

* fix(ec): trim doc comments on the new shard-verification path

Drop WHAT-describing godoc on freshly added helpers; keep only the WHY
notes (query-error policy in VerifyShardsAcrossServers, the #9490
reference at the call sites).

* fix(ec): drop issue-number anchors from new comments

Issue references age poorly — the why behind each comment already
stands on its own.

* fix(ec): parametrize RequireFullShardSet on totalShards

Take totalShards as an argument instead of reading the package-level
TotalShardsCount constant. The OSS callers continue to pass 14, but the
helper is now usable with any DataShards+ParityShards ratio.

* test(plugin_workers): make fake volume server respond to VolumeEcShardsInfo

The new pre-delete verification gate calls VolumeEcShardsInfo on every
destination after mount, and the fake server's UnimplementedVolumeServer
returns Unimplemented — the verifier read that as zero shards on every
node and aborted source deletion. Build the response from recorded
mount requests so the integration test exercises the gate end-to-end.

* fix(rust/volume): log .dat/.idx unlink with size in remove_volume_files

Mirror the Go-side change in weed/storage/volume_write.go: stat each
file before removing and emit an info-level log for .dat/.idx so a
destructive call is always traceable. The OSS Rust crate previously
unlinked them silently.

* fix(ec/decode): verify regenerated .dat before deleting EC shards

After mountDecodedVolume succeeds, the previous code immediately
unmounts and deletes every EC shard. A silent failure in generate or
mount could leave the cluster with neither shards nor a valid normal
volume. Probe ReadVolumeFileStatus on the target and refuse to proceed
if dat or idx is 0 bytes.

Also make the fake volume server's VolumeEcShardsInfo reflect whichever
shard files exist on disk (seeded for tests as well as mounted via
RPC), so the new gate can be exercised end-to-end.

* fix(ec): address PR review nits in verification + fake server

- Drop unused ServerShardInventory.Sizes field.
- Skip shard ids >= MaxShardCount before bitmap Set so the ShardBits
  bound is explicit (Set already no-ops on overflow, this is for
  clarity).
- Nil-guard the fake server's VolumeEcShardsInfo so a malformed call
  doesn't panic the test process.
2026-05-13 19:29:24 -07:00
Chris Lu 0dde6a8c84 refactor(s3/lifecycle): drop Per-Run Time Limit knob; use scheduler's Execution Timeout (#9494)
* refactor(s3/lifecycle): drop Per-Run Time Limit knob; use scheduler's Execution Timeout

"Per-Run Time Limit (minutes)" duplicated the admin scheduler's
"Execution Timeout (s)" — both are wall-clock caps on the same
Execute call, stacked via context.WithTimeout. Whichever was shorter
won. Under defaults the scheduler's 90s timeout always clobbered the
worker's 60-min cap, so the "Per-Run Time Limit" knob was effectively
dead unless an operator also raised Execution Timeout, and operators
had to keep two values in agreement.

Remove the worker-side knob and declare a sane scheduler default on
the handler descriptor:

- WorkerConfigForm: nil (was: one section with one field)
- Config.MaxRuntime removed; ParseConfig drops max_runtime_minutes
- Handler no longer wraps ctx in context.WithTimeout(MaxRuntime);
  runCtx is just the ctx the scheduler passes
- AdminRuntimeDefaults.ExecutionTimeoutSeconds = 3600 (1h) and
  JobTypeMaxRuntimeSeconds = 3600 — the scheduler's global 90s
  default would otherwise kill every real run

Tests:
- TestParseConfigDefaults loses the MaxRuntime check; new
  TestParseConfigIgnoresWorkerValues documents the contract
- TestDescriptor_WorkerConfigFormIsAbsent pins that the form is gone
  so a future re-add forces a conscious revisit
- TestDescriptor_AdminRuntimeDefaultsBoundExecutionTimeout pins the
  1h default with a comment about the 90s scheduler floor

* fix(s3/lifecycle): no per-pass timeout by default

Lifecycle is a scheduled batch — its natural duration is "as long as
today's events take." The 1h default ExecutionTimeoutSeconds from the
previous commit was still a footgun: too low truncates legitimate
large-bucket passes; too high makes the value meaningless.

Set both ExecutionTimeoutSeconds and JobTypeMaxRuntimeSeconds to
math.MaxInt32 (~68 years) to say "no timeout in practice" in a
code-review-readable way. Operators who genuinely want a wall-clock
cap can set one in the admin UI; the scheduler's context.WithTimeout
machinery is unchanged (we just hand it an effectively-infinite
duration).

Note: the scheduler floors ExecutionTimeout at 90s
(defaultScheduledExecutionTimeout in weed/admin/plugin/plugin_scheduler.go),
so 0 doesn't mean "unlimited" — it clamps back to 90s. A literal
math.MaxInt32 is the way to express the intent without touching the
shared scheduler code.

Test updated to pin math.MaxInt32 and document the rationale so a
future tighter cap fails the test and forces conscious revisit.
2026-05-13 19:29:06 -07:00
Chris Lu e9bcb8f4ad docs(s3/lifecycle): refresh DESIGN.md as-built (#9491)
* docs(s3/lifecycle): refresh DESIGN.md as-built + add wiki pages

DESIGN.md was written as a phased implementation plan ("Phase 2 will
ship X, Phase 4 will ship Y"). All phases are now merged, plus the
post-cutover changes from #9477/#9481/#9484/#9485/#9486 substantially
changed the worker model (single subscription, walker throttle,
observability gauges). Rewrite the doc in present tense describing
what's actually there.

Net changes vs the prior plan-style doc:
- Algorithm pseudo-code reflects the single-subscription fan-out plus
  walkedThisPass within-pass guard.
- Walker invocation table replaces the implicit "two distinct calls"
  prose with three call sites (recovery / steady-state / empty-replay)
  and their throttle gates.
- New section on the subscription model (one Reader, ShardPredicate,
  fan-out by ev.ShardID).
- New section on cursor.LastWalkedNs and the WalkerInterval throttle.
- Observability section: gauges, heartbeat tokens, what each means.
- "Implementation history" table maps phases to merged PRs.
- "Future work" lists the four optimizations we deferred (long-lived
  subscription, bucket-coordinated walker, per-bucket lag metric,
  filer meta-log retention).

Drop the "Phase N — ..." narrative from the bottom; the PR history
table is the durable artifact now.

Add wiki pages under docs/wiki/s3-lifecycle/ as source-of-truth for
the operator-facing docs. README explains the sync workflow with the
external seaweedfs.wiki.git repo. Five pages:

- Home.md — landing page, supported rule shapes, what the worker does
- Operator-Guide.md — config knobs, when to change each, walker
  interval recommendations by cluster size
- Monitoring.md — Prometheus metric reference + heartbeat token table
  + suggested PromQL alerts
- Troubleshooting.md — stuck cursor, walker stuck, failure outcomes,
  cursor schema for manual inspection
- Architecture.md — high-level overview for newcomers; sits between
  Home.md (operator) and DESIGN.md (developer)

* docs(s3/lifecycle): address PR review feedback on docs

Coderabbit + gemini findings on #9491:

- Monitoring.md: clarify the "matches all dispatched" phrasing; note
  that LIFECYCLE_DELETE_OUTCOME_UNSPECIFIED is the proto zero-value
  (shouldn't appear in healthy systems); filter PromQL alerts to
  ignore zero-valued gauges so fresh-install heartbeats don't trip.
- Operator-Guide.md, Troubleshooting.md: clarify weed shell -master
  format as host:http_port.grpc_port (SeaweedFS ServerAddress).
- Troubleshooting.md: pause the s3_lifecycle job in the admin UI
  before manually editing a cursor file, otherwise the worker's
  save races with the operator's edit.
- Architecture.md, Home.md, Operator-Guide.md, Monitoring.md,
  Troubleshooting.md, DESIGN.md: add language tags (`text`) to
  fenced code blocks for markdownlint MD040 compliance.
- DESIGN.md: standardize on the S3 spec rule names
  (`ExpiredObjectDeleteMarker`, `NewerNoncurrentVersions`,
  `AbortIncompleteMultipartUpload`) and add a one-line note mapping
  them to the engine's `ActionKind*` constants.
- README.md: prepend `cd "$(git rev-parse --show-toplevel)"` to the
  sync workflow so the `cp` commands' repo-root-relative paths work
  whether the operator's shell is at the repo root or at
  docs/wiki/s3-lifecycle/.
- Home.md: was lagging the wiki-repo merged version (had the older
  pre-merge content). Re-sync from the wiki repo so source matches.

* docs(s3/lifecycle): remove wiki pages from PR

The wiki pages belong in seaweedfs.wiki.git, not the main repo. The
source-of-truth concern that motivated adding them here is real but
the cost — every code-review touchpoint requires reviewers to load
operator-facing pages too — outweighs it. The wiki pages are already
pushed locally (~/dev/seaweedfs.wiki); they'll publish on the
operator-side workflow.

This PR remains scoped to DESIGN.md (the developer-facing reference
that does belong with the code).

* docs(s3/lifecycle): drop Implementation history section

git log is the durable record of what shipped when; the prose table
duplicates it and goes stale faster than commit metadata.

* docs(s3/lifecycle): soften 'exactly once per run' in Goal

The prior phrasing overstated the guarantee versus the failure model
documented later in the same file. Reword to: 'process due objects
each pass; retryable/blocked outcomes get retried from the cursor on
later runs.' Surfaces the head-of-line-blocking semantics up front so
the rest of the doc reads consistently.

Also: drop the stale 'see docs/wiki/s3-lifecycle/' pointer — those
pages live in the wiki repo, not the main repo.
2026-05-13 17:06:14 -07:00
Chris Lu 813f1351f8 feat(s3/lifecycle): enable scheduler by default (#9492)
S3 lifecycle is a standard bucket feature — operators set
PutBucketLifecycleConfiguration through the S3 API expecting the
configured expirations to actually fire. With the prior default
(scheduler enabled=false), buckets with lifecycle XML silently
retained data past their declared expiration until an operator
noticed and turned the scheduler on.

The failure mode of enabled-by-default is "worker runs every day
and fast-exits on buckets with no lifecycle rules" — cheap.
The failure mode of disabled-by-default is "data lingers, looks
like it expired, doesn't" — bad. Enabled-by-default matches both
the AWS S3 default behavior and the operator's natural mental
model.

Operators who want the worker off can still disable it via the
admin UI; once a persisted config exists, this descriptor default
no longer applies (the persisted Enabled state wins).

Test pins the choice so a future flip to false fails loud.
2026-05-13 16:57:10 -07:00
Chris Lu d5e54f217d feat(s3/lifecycle): publish per-shard cursor + walker gauges and heartbeat (#9486)
Operator visibility was the last item on the daily-replay must-have
list. The `S3LifecycleCursorMinTsNs` gauge already existed but nothing
ever set it — leftover from the streaming worker that got deleted.
Wire it up and add a parallel one for the walker so a single PromQL
query answers "is this thing working?":

- `cursor_min_ts_ns{shard}` set after each cursor save. Operators read
  `now - cursor_min_ts_ns` as the per-shard replay lag.
- `daily_run_last_walked_ns{shard}` new — set in parallel so operators
  can confirm WalkerInterval is actually being honored. A stuck value
  means the scheduler isn't invoking the worker, the throttle is too
  long, or the walker is failing.
- saveCursorAndPublish wraps every Save call site in runShard so the
  gauges and the persisted state stay aligned (gauges only advance on
  successful saves).
- Enhance the `daily_run: status=... duration=...` heartbeat with
  `cursor_lag_max=` and `walked_max_age=` summary tokens for ops grep.
  Existing tokens stay positional-stable; new ones append at the end.
  Marker `cold` distinguishes "not started" from "0s caught up."

Tests pin the summary line: cold-start state, max-across-shards
selection, and partial-fill (some shards drained, others walked).

Stacked on #9485.
2026-05-13 14:18:35 -07:00
Chris Lu bbc075b353 feat(s3/lifecycle): plumb WalkerInterval through worker admin config (#9485)
* feat(s3/lifecycle): throttle steady-state walker by cfg.WalkerInterval

The steady-state and empty-replay walker fired on every dailyrun.Run
invocation, which is fine when Run is called at the bucket-walk cadence
the operator intends (e.g., once per hour or once per day), but
catastrophic when a fast driver like the s3tests CI workflow or the
admin worker scheduler invokes Run at multi-second cadence — each tick
ran a full subtree scan per shard, crushing the filer.

Decouple walker cadence from Run() invocation cadence: persist
LastWalkedNs in the per-shard cursor and fire the steady-state /
empty-replay walker only when (runNow - LastWalkedNs) >= cfg.WalkerInterval.
Cold-start and recovery walker fires (RecoveryView) stay unconditional
since those are bounded events that must run when their trigger
condition (no cursor, hash mismatch) is met. Recovery walker fires also
update LastWalkedNs so the subsequent steady-state pass doesn't
double-walk.

cfg.WalkerInterval=0 keeps the prior "fire every pass" behavior — the
in-repo integration tests and s3tests fast driver continue to work
unchanged. Production deployments should set this to the walk cost
budget (typically 1h-24h depending on cluster size).

Cursor file is back-compat: last_walked_ns is omitempty, so cursor
files written before this change decode as LastWalkedNs=0, which
walkerDue treats as "never walked steady-state" → walker fires next
pass to establish the anchor (same path a cold-start cursor takes).
No version bump.

Operator surface for WalkerInterval is the dailyrun.Config struct;
plumbing through worker.tasks.s3_lifecycle.Config and the admin
schema is a follow-up.

* fix(s3/lifecycle): suppress walker double-fire within a single pass

Two gemini-code-assist findings:

1. walkerDue with interval=0 returned true even when lastWalkedNs ==
   runNow.UnixNano() — the cold-start / recovery branch already fired
   the walker this pass, and the steady-state fall-through fired it
   again. RecoveryView is a superset of every per-shard partition, so
   the second walk added zero coverage and burned a full subtree scan.
   Add a within-pass guard at the front of walkerDue: if the cursor's
   LastWalkedNs equals runNow's UnixNano, the walker already ran this
   pass — skip.

2. The empty-replay branch passed persisted.LastWalkedNs to walkerDue
   instead of the local lastWalkedNs variable the rest of runShard
   threads through. Trivially equal at this point in the function, but
   the inconsistency would mask a future bug if any code above the
   branch ever sets lastWalkedNs.

Test updates: TestWalkerDue gains the within-pass guard case plus a
companion "earlier same pass still fires" sanity check.
TestRunShard_ColdStartDoesNotDoubleWalk is new and pins the integration:
cold-start runShard with WalkerInterval=0 must call cfg.Walker exactly
once, not twice.

* fix(s3/lifecycle): reject negative WalkerInterval + lift within-pass guard

Two coderabbit findings:

1. validate() now rejects negative cfg.WalkerInterval. A typo like
   -1h previously fell through walkerDue's `interval <= 0` branch and
   silently re-enabled "walk every pass" — the exact behavior the
   throttle was added to prevent. The admin-config parser already
   clamps negative input to zero, but callers using dailyrun.Config
   directly (tests, embedders) now get a loud error instead.

2. Within-pass double-fire suppression moves out of walkerDue and
   into runShard's walkedThisPass local flag. walkerDue's equality
   check (lastWalkedNs == runNow.UnixNano) was correct in production
   (each pass freezes runNow at time.Now().UTC, no collisions) but
   fragile in tests that inject the same runNow across distinct
   passes — the test would see false suppression. Separating the
   concerns also makes walkerDue answer one question (persisted-state
   throttle) and runShard another (within-pass call-site dedup).

walker_interval_test.go: TestValidate_RejectsNegativeWalkerInterval
pins the new validation. TestWalkerDue's within-pass cases move out
(the function is pure throttle now); TestRunShard_ColdStartDoesNot
DoubleWalk still pins the integration behavior end-to-end.

* feat(s3/lifecycle): plumb WalkerInterval through worker admin config

#9484 added cfg.WalkerInterval to dailyrun.Config but left the worker
side wired to zero — operators couldn't actually use the throttle
without recompiling. Add the admin-schema knob:

- New constant WalkerIntervalMinutesAdminKey = "walker_interval_minutes"
  follows the MetaLogRetentionDaysAdminKey pattern (Int64, minutes
  unit, 0 = unbounded / fire every pass).
- New Config.WalkerInterval populated in ParseConfig from
  adminValues; negative / zero stay at zero so the prior "fire every
  pass" semantics keep the in-repo integration tests and the s3tests
  sub-minute driver working unchanged.
- handler.go: admin form field with operator-facing label and
  description, default in DefaultValues, value forwarded to
  dailyrun.Run via cfg.WalkerInterval.

Tests cover the default-zero, positive, and negative cases — same
shape as the MetaLogRetention tests so the parsing contract stays
consistent.

Stacked on #9484; rebase after that lands.
2026-05-13 14:09:31 -07:00
Chris Lu c6582228b8 feat(s3/lifecycle): throttle steady-state walker by cfg.WalkerInterval (#9484)
* feat(s3/lifecycle): throttle steady-state walker by cfg.WalkerInterval

The steady-state and empty-replay walker fired on every dailyrun.Run
invocation, which is fine when Run is called at the bucket-walk cadence
the operator intends (e.g., once per hour or once per day), but
catastrophic when a fast driver like the s3tests CI workflow or the
admin worker scheduler invokes Run at multi-second cadence — each tick
ran a full subtree scan per shard, crushing the filer.

Decouple walker cadence from Run() invocation cadence: persist
LastWalkedNs in the per-shard cursor and fire the steady-state /
empty-replay walker only when (runNow - LastWalkedNs) >= cfg.WalkerInterval.
Cold-start and recovery walker fires (RecoveryView) stay unconditional
since those are bounded events that must run when their trigger
condition (no cursor, hash mismatch) is met. Recovery walker fires also
update LastWalkedNs so the subsequent steady-state pass doesn't
double-walk.

cfg.WalkerInterval=0 keeps the prior "fire every pass" behavior — the
in-repo integration tests and s3tests fast driver continue to work
unchanged. Production deployments should set this to the walk cost
budget (typically 1h-24h depending on cluster size).

Cursor file is back-compat: last_walked_ns is omitempty, so cursor
files written before this change decode as LastWalkedNs=0, which
walkerDue treats as "never walked steady-state" → walker fires next
pass to establish the anchor (same path a cold-start cursor takes).
No version bump.

Operator surface for WalkerInterval is the dailyrun.Config struct;
plumbing through worker.tasks.s3_lifecycle.Config and the admin
schema is a follow-up.

* fix(s3/lifecycle): suppress walker double-fire within a single pass

Two gemini-code-assist findings:

1. walkerDue with interval=0 returned true even when lastWalkedNs ==
   runNow.UnixNano() — the cold-start / recovery branch already fired
   the walker this pass, and the steady-state fall-through fired it
   again. RecoveryView is a superset of every per-shard partition, so
   the second walk added zero coverage and burned a full subtree scan.
   Add a within-pass guard at the front of walkerDue: if the cursor's
   LastWalkedNs equals runNow's UnixNano, the walker already ran this
   pass — skip.

2. The empty-replay branch passed persisted.LastWalkedNs to walkerDue
   instead of the local lastWalkedNs variable the rest of runShard
   threads through. Trivially equal at this point in the function, but
   the inconsistency would mask a future bug if any code above the
   branch ever sets lastWalkedNs.

Test updates: TestWalkerDue gains the within-pass guard case plus a
companion "earlier same pass still fires" sanity check.
TestRunShard_ColdStartDoesNotDoubleWalk is new and pins the integration:
cold-start runShard with WalkerInterval=0 must call cfg.Walker exactly
once, not twice.

* fix(s3/lifecycle): reject negative WalkerInterval + lift within-pass guard

Two coderabbit findings:

1. validate() now rejects negative cfg.WalkerInterval. A typo like
   -1h previously fell through walkerDue's `interval <= 0` branch and
   silently re-enabled "walk every pass" — the exact behavior the
   throttle was added to prevent. The admin-config parser already
   clamps negative input to zero, but callers using dailyrun.Config
   directly (tests, embedders) now get a loud error instead.

2. Within-pass double-fire suppression moves out of walkerDue and
   into runShard's walkedThisPass local flag. walkerDue's equality
   check (lastWalkedNs == runNow.UnixNano) was correct in production
   (each pass freezes runNow at time.Now().UTC, no collisions) but
   fragile in tests that inject the same runNow across distinct
   passes — the test would see false suppression. Separating the
   concerns also makes walkerDue answer one question (persisted-state
   throttle) and runShard another (within-pass call-site dedup).

walker_interval_test.go: TestValidate_RejectsNegativeWalkerInterval
pins the new validation. TestWalkerDue's within-pass cases move out
(the function is pure throttle now); TestRunShard_ColdStartDoesNot
DoubleWalk still pins the integration behavior end-to-end.
2026-05-13 14:09:13 -07:00
Chris Lu d5c0a7b153 fix(ec): make multi-disk same-server EC reads work + full-lifecycle integration test (#9487)
* fix(master): include GrpcPort in LookupEcVolume response

LookupVolume already passes loc.GrpcPort through to the client; LookupEcVolume
builds Location with only Url / PublicUrl / DataCenter, so callers fall back to
ServerToGrpcAddress (httpPort + 10000). On any deployment where that
convention does not hold — multi-disk integration tests, custom port layouts
— EC reads dial the wrong port and quietly degrade to parity recovery.

* fix(volume/ec): probe every DiskLocation when serving local shard reads

reconcileEcShardsAcrossDisks (issue 9212) registers each .ec?? against the
DiskLocation that physically owns it, so a multi-disk volume server can hold
shards for the same vid in two separate ecVolumes — one per disk — with .ecx
on whichever disk owned the original .dat. The read path only consulted the
single EcVolume FindEcVolume picked, so requests for shards on the sibling
disk fell through to errShardNotLocal and then to remote/loopback recovery.

Walk all DiskLocations after the first probe in both readLocalEcShardInterval
and the VolumeEcShardRead gRPC handler; the latter also covers the loopback
that recoverOneRemoteEcShardInterval falls back to when a peer dial fails.

* test(volume/ec): cover the multi-disk EC lifecycle end-to-end

Two integration tests against a real volume server with two data dirs:

TestEcLifecycleAcrossMultipleDisks drives encode -> mount -> HTTP read ->
drop .dat -> stop -> redistribute shards across disks -> restart -> verify
reconcileEcShardsAcrossDisks attached the orphan shards and reads still
work -> blob delete -> stop -> drop a shard -> restart -> VolumeEcShardsRebuild
pulls input from both disks -> reads still work.

TestEcPartialShardsOnSiblingDiskCleanedUpOnRestart is the issue 9478
reproducer at the cluster level: seed a healthy .dat on disk 0, plant the
on-disk footprint of an interrupted EC encode on disk 1, restart, and assert
pruneIncompleteEcWithSiblingDat wipes disk 1 without touching disk 0.

Framework gets RestartVolumeServer / StopVolumeServer helpers; the previous
run's volume.log is rotated to volume.log.previous so a startup regression on
the second run does not lose the first run's diagnostics.

* review: trim verbose comments

* review: drop racy fast-path, use locked findEcShard directly

gemini-code-assist flagged the two-step lookup in readLocalEcShardInterval
and VolumeEcShardRead: the first probe (ecVolume.FindEcVolumeShard) reads
the EcVolume's Shards slice without holding ecVolumesLock, so a concurrent
mount / unmount could race with it. findEcShard already walks every
DiskLocation under the right lock, so the fast-path adds nothing but the
race. Collapse both call sites to a single locked call.

Also note in RestartVolumeServer why the log-rotation error is swallowed:
absence on first call is benign; anything else surfaces in the next
os.Create in startVolume.
2026-05-13 13:56:20 -07:00
Chris Lu 79859fc21d feat(s3/versioning): grep-able heal logs + scan-anomaly diagnostics + audit cmd (#9468)
* feat(s3/versioning): grep-able heal logs + scan-anomaly diagnostics + audit cmd

Three diagnostic additions on top of #9460, all aimed at making the next
production incident faster to triage than the one we just spent hours on.

1. [versioning-heal] grep prefix on every heal-related log line, with a
   small fixed event vocabulary (produced / surfaced / healed / enqueue /
   drain / retry / gave_up / anomaly / clear_failed / heal_persist_failed
   / teardown_failed / queue_full). One grep gives operators a single
   event stream across the produce-to-drain lifecycle.

2. Escalate the "scanned N>0 entries but no valid latest" case in
   updateLatestVersionAfterDeletion from V(1) Infof to a Warning that
   names the orphan entries it saw. This is the listing-after-rm
   inconsistency signature that pinned down 259064a8's failure — it
   should not be invisible at default log levels.

3. New weed shell command `s3.versions.audit -prefix <path> [-v] [-heal]`
   that walks .versions/ directories under a prefix and reports the
   stranded population. With -heal it clears the latest-version pointer
   in place on stranded directories so subsequent reads return a clean
   NoSuchKey instead of replaying the 10-retry self-heal loop.

* fix(s3/versioning): audit pagination, exclusive categories, ctx-aware retry

Address PR review:

1. s3.versions.audit walked only the first 1024-entry page of each
   .versions/ directory, false-positiving "stranded" on large dirs.
   Loop until the page returns < 1024 entries, advancing startName.

2. clean and orphan-only categories double-counted when a directory
   had no pointer and at least one orphan: incremented both. Make them
   mutually exclusive so report totals sum to versionsDirs.

3. retryFilerOp's worst-case ~6.3s backoff was a bare time.Sleep,
   non-interruptible by ctx. A server shutdown / client disconnect
   would wait out the budget per in-flight delete. Thread ctx through
   deleteSpecificObjectVersion -> repointLatestBeforeDeletion /
   updateLatestVersionAfterDeletion -> retryFilerOp; backoff now uses
   a select{<-ctx.Done(), <-timer.C}. HTTP handlers pass r.Context();
   gRPC lifecycle handlers pass the stream ctx.

   New test pins the behavior: cancelling ctx mid-backoff returns
   ctx.Err() in <500ms instead of blocking ~6.3s.

* fix(s3/versioning): clearStale outcome + escape grep-able log fields

Two coderabbit follow-ups:

1. Successful pointer clear should suppress `produced`.
   updateLatestVersionAfterDeletion's transient-rm fallback called
   clearStaleLatestVersionPointer best-effort, then unconditionally
   returned retryErr. The caller (deleteSpecificObjectVersion) saw the
   error and emitted `event=produced` + enqueued the reconciler, even
   though clearStaleLatestVersionPointer had just driven the pointer to
   consistency and the next reader would get NoSuchKey via the
   clean-miss path. Make clearStaleLatestVersionPointer return cleared
   bool; on success the caller returns nil so neither produced nor the
   reconciler enqueue fires. Concurrent-writer aborts, re-scan errors,
   and CAS mismatches still report false so genuinely stranded state
   keeps surfacing.

2. Escape user-controlled fields in heal log lines.
   versioningHealInfof / Warningf / Errorf interpolated raw bucket /
   key / filename / err text into a single-space-separated line. An S3
   key (or error string from gRPC) containing whitespace, newlines, or
   `event=...` could split one event into multiple tokens and spoof
   fake fields downstream. Sanitize each arg in the helper: safe
   values pass through; anything with whitespace, quotes, control
   chars, or backslashes is replaced with its strconv.Quote form. No
   caller changes — the format strings remain unchanged.

Tests pin both behaviors: sanitization table covers the field
boundary cases; an end-to-end shape test confirms a key containing
`event=spoof` stays inside a single quoted token.
2026-05-13 10:48:58 -07:00
Chris Lu e025ec2334 fix(volume): seed indexFileOffset in SortedFileNeedleMap so Delete appends (#9483)
* fix(volume): seed indexFileOffset in SortedFileNeedleMap so Delete appends

NewSortedFileNeedleMap never initialised the inherited
baseNeedleMapper.indexFileOffset, so it stayed at zero. The compact and
leveldb constructors both seed it from stat().Size(); this one did not.

When a read-only or noWriteCanDelete volume processed a Delete, the
inherited appendToIndexFile wrote the tombstone via WriteAt at
indexFileOffset=0 and advanced 16 bytes at a time. Every delete since
the SortedFileNeedleMap path was first exercised for writes (#5633,
which switched .sdx to O_RDWR) overwrote the front of .idx with
tombstones for unrelated keys.

Net effect on disk: the first N entries of .idx become sequentially
written tombstones with .dat offsets at the tail, while the original
Put records that lived in slots [0..N) are gone. fsck sees ~N phantom
orphans whose keys' runtime needle-map entries are already tombstoned
in .sdx, so the volume server replies 304 to every purge and the
orphan count is stable across retries.

Stat the .idx at open and seed indexFileOffset = size. The .idx now
grows on delete instead of being clobbered. Add a regression test that
populates .idx via the compact map, opens it as a SortedFileNeedleMap,
deletes one needle, and verifies the file grew by one entry, the
original Put records survived, and the tombstone landed at the tail.

The fix only stops further corruption. .idx files already damaged by
this bug have to be rebuilt from .dat before the next restart, or
isSortedFileFresh will regenerate .sdx from the bad .idx and propagate
the damage.

Refs #9479

* test: harden SortedFileNeedleMap regression assertions

Address PR review (gemini-code-assist, coderabbit):

- Close the writer before t.Fatalf in the Put loop so a failing seed
  doesn't leak the .idx file descriptor.
- Verify offset and size of preserved Put records, not just the key.
  Front-overwrite damage would clobber all three fields, but a key-only
  check would miss a different regression that corrupted offset/size
  while leaving the key intact.
2026-05-13 10:22:01 -07:00
Chris Lu f5a4bfb514 fix(s3/versioning): repair dangling latest-version pointer after partial delete (#9460)
* fix(s3/versioning): repair dangling latest-version pointer after partial delete

deleteSpecificObjectVersion did two non-atomic filer ops: rm the version
blob, then update the .versions/ pointer. Step 2 failures were silently
logged and the client got 204 OK, so any transient blip (filer timeout,
process restart between RPCs, lock contention) left the .versions/
directory naming a missing file. Subsequent GETs paid the 10-retry
self-heal cost and returned NoSuchKey — surfacing as "Storage not found"
to Veeam, which is what triggered this investigation.

Three changes:

1. Pre-roll the pointer for the singleton / multi-version-deleting-latest
   cases. The pointer is repointed (multi) or cleared (singleton) before
   the blob rm. A failure between leaves a recoverable orphan blob —
   pointer is consistent, GETs succeed or correctly miss without
   entering the stale-pointer self-heal path.

2. Wrap the load-bearing filer ops in updateLatestVersionAfterDeletion
   with bounded retries (~6.3s worst case). When retries are exhausted
   the function now returns a non-nil error instead of swallowing it.
   The caller logs at Error level and queues the path for the
   reconciler.

3. Background reconciler drains stranded .versions/ pointer-to-missing
   states off the hot path. Bounded in-memory queue with capped retries;
   read-path heal remains as a last-resort safety net.

* fix(s3/versioning): address review on #9460

Four fixes addressing review on PR #9460. All four are correctness;
no behavioural change for the happy path.

1. repointLatestBeforeDeletion: discriminate NotFound from transient
   errors when re-fetching the .versions/ entry. Previously any error
   returned rolled=true,nil — a transient filer hiccup at that point
   would cause the caller to skip the post-delete reconciliation AND
   proceed with the blob rm, producing exactly the dangling pointer
   state the PR aims to prevent. NotFound stays "vacuously consistent"
   (directory already gone); other errors surface so the caller aborts
   before removing the blob.

2. Move the singleton .versions/ teardown out of
   repointLatestBeforeDeletion (where it ran BEFORE the blob rm and
   always failed with "non-empty folder") into deleteSpecificObjectVersion
   AFTER the blob rm. Adds a wasSingleton return value so the caller
   knows when to run the teardown. Without this, every singleton-version
   delete in a versioned bucket leaked an empty .versions/ directory.

3. Wrap the list, getEntry, and mkFile calls inside
   repointLatestBeforeDeletion with retryFilerOp so the pre-roll has
   the same transient-failure resilience as the post-roll path. Without
   retries, a single transient blip causes the caller to fall back to
   the legacy non-atomic flow even when the filer recovers immediately.

4. healVersionsPointer in the reconciler: same NotFound-vs-transient
   discrimination on both the .versions/ getEntry and the latest-file
   presence probe. Previously a transient filer error would silently
   evict the candidate from the queue as "healed", leaving the real
   stranded state until a client read happened to surface it.

Also fixes the gemini-flagged consistency nit: the queued-for-reconciler
error log now uses normalizedObject instead of object so it matches the
queue entry's key.

* fix(s3/versioning): short-circuit terminal errors in retryFilerOp

Add isRetryableFilerErr that returns false for filer_pb.ErrNotFound,
gRPC NotFound, context.Canceled, and context.DeadlineExceeded.
retryFilerOp now bails immediately on a terminal error and returns it
unwrapped, so callers like repointLatestBeforeDeletion.getEntry and
updateLatestVersionAfterDeletion.rm see the raw NotFound instead of
paying the ~6.3 s retry-budget delay AND parsing it out of an
"exhausted N retries" wrapper.

errors.Is and status.Code already walk the %w chain so today's call
sites still work, but the delay was real on the hot DELETE path
whenever a key was genuinely absent. Test added covering all five
terminal-error shapes — each must run the wrapped fn exactly once and
return in under 50 ms.
2026-05-13 10:14:27 -07:00
Chris Lu de28c4df61 fix(storage): prune partial EC shards when sibling disk has healthy .dat (#9478) (#9480)
* fix(storage): prune partial EC shards when sibling disk has healthy .dat (#9478)

handleFoundEcxFile only checks for .dat in the same disk location as the
EC shards. In a multi-disk volume server an interrupted encode can leave
.ec?? + .ecx on disk B while the source .dat still lives on disk A: the
per-disk loader sees no .dat next to .ecx, mistakes the leftover for a
distributed-EC layout, and mounts the partial shards. The volume server
then heartbeats both a regular replica and an EC shard for the same vid
and the master keeps both.

Sweep the store after per-disk loading and before the cross-disk
reconcile to delete partial EC files when a healthy .dat for the same
(collection, vid) exists on a sibling disk. Push DeletedEcShardsChan for
every pruned shard so master forgets the new-shard message the per-disk
pass already emitted, instead of waiting for the next periodic heartbeat.

* fix(seaweed-volume): mirror prune of partial EC with sibling .dat (#9478)

Rust port of the same Store-level prune added to weed/storage. The
per-disk EC loader in disk_location.rs only checks for .dat in the same
disk as the EC shards, so an interrupted encode that leaves .ec?? + .ecx
on disk B while the source .dat sits on disk A is mounted as if it were
a distributed-EC layout. The volume server then heartbeats both a
regular replica and an EC shard for the same vid.

Sweep the store after per-disk loading and before the cross-disk
reconcile, dropping in-memory EcVolumes with fewer than DATA_SHARDS_COUNT
shards when a .dat for the same (collection, vid) exists on a sibling
disk, and remove all on-disk EC artefacts for them. The Rust heartbeat
path already diff-emits deletes from the next ec_volumes snapshot, so no
explicit delete-channel push is needed here.

Tests cover both the issue 9478 layout and a distributed-EC layout with
no .dat anywhere on the store, which must be left alone.

* fix(storage): validate sibling .dat size before deleting partial EC (#9478)

The earlier prune deleted partial EC files whenever any .dat for the
same vid existed on a sibling disk — including a zero-byte shell. A
shell is no more useful than the partial shard it would replace, and
the partial shard might still combine with shards on other servers
in a recoverable distributed-EC layout. Wiping it based on a corrupt
sibling .dat is data loss masquerading as cleanup.

Tighten the check: when the EC's .vif recorded a non-zero source size
in datFileSize, require the sibling .dat to be at least that many
bytes; otherwise fall back to "at least a superblock". The .vif value
is what the encoder wrote at the moment the source was sealed, so a
sibling .dat smaller than that is provably truncated. Carry the size
through indexDatOwners alongside the location.

The Rust port had the same gap and an additional bug behind it:
EcVolume::new wasn't reading datFileSize from .vif, so the safety
check always fell back to the superblock floor. Wire datFileSize
through. The existing shard-size calculation in
LocateEcShardNeedleInterval already uses dat_file_size when non-zero,
so populating it also matches Go's behaviour there.

Tests cover the truncated-sibling case in both ports.
2026-05-13 09:25:10 -07:00
Chris Lu 3f1eaf9724 fix(s3/audit): emit audit log for successful GET/HEAD (#9467)
* fix(s3/audit): emit audit log for successful GET/HEAD

Successful GET/HEAD object requests never produced a fluent audit entry
because those handlers write the response directly (streaming for GET,
WriteHeader for HEAD) and never reach a PostLog call site. The wiki
advertises GET as an audited verb, so the asymmetry surprises operators
who rely on the log for read-access auditing.

Move the safety net into the track() middleware: tag each request with
an audit-tracking flag, let PostLog/PostAccessLog (delete path) mark it,
and emit a single fallback entry after the handler returns when nothing
fired. The recorder's status flows into the fallback so the audit row
still reflects 200/206 vs 404 etc. No double logging for handlers that
already emit (write helpers, error paths, bulk delete).

Refs #9463

* fix(s3/audit): defensive nil checks on audit-tracking helpers

Address PR review: guard against nil request and nil *atomic.Bool stored
under the audit-tracking key. The conditions are unreachable today (the
key is private and we only ever store new(atomic.Bool)), but the checks
are free and keep the helpers safe if a future caller misbehaves.

* test(s3/audit): track() audit fallback coverage + stale comment cleanup (#9469)

test(s3/audit): cover track() fallback wiring + cleanup

Adds two unit tests in weed/s3api/stats_test.go that exercise the
audit-tracking flag set up by track(): one verifies the fallback path
fires when a handler writes the response directly (the GET/HEAD object
regression in #9463), the other verifies the flag is set when a handler
emits PostLog itself so the fallback is skipped.

To make the wiring observable without standing up fluent, PostLog now
marks the audit flag before short-circuiting on a nil Logger; production
behavior is unchanged (no logger, no posting) but the flag stays
consistent.

Also drops two stale comments in s3api_object_handlers.go that still
referenced proxyToFiler — that helper was removed when GET/HEAD started
streaming from volume servers directly.

Stacks on #9467.
2026-05-13 09:24:59 -07:00
Chris Lu d5372f9eb7 feat(s3/lifecycle): apply cluster rate limit to walker dispatch (#9471)
Phase 4b shipped the walker without plugging it into the cluster
rate.Limiter that processMatches honors. A walker hitting a large
bucket on the recovery branch could burst LifecycleDelete RPCs past
the cluster_deletes_per_second cap that streaming-replay respects.

WalkerDispatcher now takes a *rate.Limiter and waits on it before
each RPC, observing the wait time on S3LifecycleDispatchLimiterWaitSeconds
just like processMatches does. The handler passes the same limiter
to both paths so replay + walk share one budget; nil disables
throttling (unchanged default).

Tests pin: the limiter actually delays a dispatch when the burst
token is drained, and a ctx cancellation in Limiter.Wait surfaces
as an error without sending the RPC.
2026-05-13 09:24:50 -07:00
Chris Lu 37e505b8fd refactor(s3/lifecycle): one meta-log subscription per dailyrun.Run pass (#9481)
* refactor(s3/lifecycle): one meta-log subscription per dailyrun.Run pass

Per-shard Reader subscriptions multiplied filer load by len(cfg.Shards)
even though the same gRPC stream could serve every shard in a worker
process. Replace with one SubscribeMetadata stream covering all shards
in cfg.Shards: the Reader's ShardPredicate accepts the shard set, and
a fan-out goroutine routes events to per-shard channels by ev.ShardID.

drainShardEvents now reads from a passed-in channel; shards whose
persisted cursor is fresher than the global floor (runNow - maxTTL)
filter ev.TsNs <= startTsNs locally. The fan-out cancels the reader
when the first ev.TsNs > runNow arrives — meta-log order means the
rest of the stream is past the pass boundary too.

cfg.Workers no longer gates shard concurrency: with the shared
subscription, every shard goroutine must be live to drain its channel,
or the fan-out stalls. The field is retained for back-compat and
ignored. Dispatch throttling still goes through cfg.Limiter.

Filer load: 16x -> 1x SubscribeMetadata streams per pass.

* fix(s3/lifecycle): shared subscription floor is min(per-shard cursor)

The shared subscription used runNow - maxTTL as its starting TsNs, but
that's the cold-start floor. For shards whose persisted cursor sits
below the floor — exactly the case a rule with TTL == maxTTL produces,
where a pending event's PUT TsNs ends up at runNow - maxTTL — events
that the per-shard drain still needs are filtered out before the
Reader even forwards them.

Same regression I fixed in 6796ab6db for the per-shard subscription;
now applied at the shared level. computeGlobalStartTsNs loads every
shard's cursor and picks the minimum, falling back to the cold-start
floor only for shards with no persisted cursor.
2026-05-13 02:13:11 -07:00
Chris LuandCopilot b1d59b04a8 fix(s3/lifecycle): walker dispatch uses entry.Path for ABORT_MPU (#9477)
* fix(s3/lifecycle): WalkerDispatcher uses entry.Path for ABORT_MPU + shell announces load

Two CI-surfaced bugs caught by PR #9471's S3 Lifecycle Tests run on
master after PRs #9475 + #9466:

1. Walker dispatch for ABORT_MPU was sending entry.DestKey as
   req.ObjectPath. The server's ABORT_MPU handler
   (weed/s3api/s3api_internal_lifecycle.go) strips the .uploads/
   prefix to extract the upload id and reads the init record from
   that directory, so it expects the .uploads/<id> path verbatim.
   DestKey looks like a regular object path; the server's prefix
   check fails and the dispatch returns BLOCKED with
   "FATAL_EVENT_ERROR: ABORT_MPU object_path missing .uploads/
   prefix". The test fix renames TestWalkerDispatcher_MPUInitUsesDestKey
   to ...UsesUploadsPath and inverts the assertion to match the
   actual server contract.

   DestKey is still used for the WalkBuckets shard predicate and
   for rule-prefix matching in bootstrap.walker; both surfaces want
   the user's intended path, while DISPATCH wants the .uploads/<id>
   directory. The bootstrap test
   (TestLifecycleAbortIncompleteMultipartUpload) caught this when
   the walker's BLOCKED error surfaced as FATAL output.

2. test/s3/lifecycle/s3_lifecycle_empty_bucket_test.go asserts the
   shell command logs "loaded lifecycle for N bucket(s)" so a
   regression that produces half-shaped output (no load summary)
   is caught. The restored shell command (PR #9475) didn't print
   that line; add it back on the first pass that finds non-zero
   inputs.

* fix(s3/lifecycle): walker fires for walker-only buckets (empty replay path)

runShard's empty-replay sentinel (rsh == [32]byte{}) was returning
BEFORE the steady-state walker check. A bucket whose only lifecycle
rule was walker-only (ExpirationDate / ExpiredDeleteMarker /
NewerNoncurrent) would never have it dispatched because:

  - ReplayContentHash only hashes replay-eligible kinds, so
    walker-only-only snapshots produce rsh == empty.
  - The early-return persisted the empty cursor and exited before
    the steady-state walker block at the bottom of the function.

Move the walker invocation INTO the empty-replay branch so walker-
only rules dispatch on the same path as mixed-rule buckets.

TestLifecycleExpirationDateInThePast and
TestLifecycleExpiredDeleteMarkerCleanup were both timing out their
"object must be deleted" Eventually polls because of this. Caught
on PR #9471's S3 Lifecycle Tests run after PR #9475 restored the
shell entry point that exercises the integration tests.

* fix(s3/lifecycle): cold-start walker covers pre-existing objects

runShard only walked the bucket tree on the recovery branch (found
&& hash mismatch). For a fresh worker with no persisted cursor,
found=false, so the recovery walker never fired and the meta-log
replay only scanned runNow - maxTTL of events. Objects PUT before
that window — including pre-existing objects in a newly-rule-enabled
bucket — never matched the rule.

The streaming worker handled this with scheduler.BucketBootstrapper.
Daily-replay needed the equivalent: walk the live tree once on the
first run for each shard so pre-existing objects get evaluated even
when their PUT events are outside meta-log scan window.

Restructured the recovery branch to fire the walker on either
(found && mismatch) OR !found. On cold-start the cursor isn't
rewound — we keep TsNs=0 and let the drain below floor to
runNow - maxTTL like before; the walker just handles whatever the
sliding window can't reach.

TestLifecycleBootstrapWalkOnExistingObjects was the exact CI failure
this addresses (https://github.com/seaweedfs/seaweedfs/actions/runs/25777823522/job/75714014151).

* fix(s3/lifecycle): restore walker tag and null-version state

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(s3/lifecycle): parallelize shell shard sweeps

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* fix(s3/lifecycle): bound each runPass ctx + refresh in runLifecycleShard

Two CI bugs surfaced after PR #9466 deleted the streaming worker:

1. The shell command's -refresh loop never fires. runPass used the
   outer ctx (full -runtime), so dailyrun.Run blocked for the entire
   1800s s3tests window — the background worker only ran one pass
   and never re-loaded configs that tests created mid-run.
   test_lifecycle_expiration sees 6 objects when expecting 4 because
   expire1/* never reaches the worker's snapshot. Cap each pass to
   cadence+5s when cadence>0; one-shot (cadence=0) keeps the full ctx.

2. TestLifecycleExpiredDeleteMarkerCleanup's docstring says
   "pass 1 cleans v1; pass 2 removes the now-orphaned marker," but
   runLifecycleShard invoked with no -refresh — only one pass ran.
   The marker rule can't fire in the same pass that dispatches v1's
   delete because v1 is still in .versions/. Add -refresh 1s so the
   10s runtime gets multiple passes.

* fix(s3/lifecycle): persist cursor with fresh ctx after passCtx timeout

drainShardEvents only exits via ctx cancellation for an idle subscription
— that's the steady-state when all replayed events are already past.
Saving the cursor with the canceled passCtx silently drops every
advance, so the next pass re-subscribes from the same floor and
re-replays the same events. Symptom in s3tests: status=error shards=16
errors=16 on every pass, and 1/6 expire3/* dispatches lost to a race
between concurrent shard drains all retrying the same events.

Use a 5s timeout derived from context.Background for the save, and
treat passCtx Deadline/Canceled from drain as a clean end-of-pass —
not a shard-level error to log.

* fix(s3/lifecycle): trust persisted cursor; never bump past pending events

The drain freezes cursorAdvanceTo at the last pre-skip event so pending
matches (DueTime > runNow) re-enter the subscription next pass. Combined
with the new cursor persistence, the floor bump (runNow - maxTTL) then
orphans the very events the drain stopped at.

Concrete: a rule with TTL == maxTTL fires at runNow == PUT_TIME +
maxTTL, so floor (= runNow - maxTTL) lands exactly on PUT_TIME. If the
last advance saved a cursor right before the not-yet-due PUT (e.g.,
keep2/* between expire1/* and expire3/* on the same shard), the floor
bump on pass 9 skips past the expire3 event itself — the worker never
re-reads it. Test symptom: expire3/* never expires when worker shards
include other earlier no-match events.

Cold start (found=false) still subscribes from runNow - maxTTL. Steady
state honors the cursor verbatim.

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-13 00:19:05 -07:00
Chris Lu 7b8647e8bc fix(shell): loop s3.lifecycle.run-shard so CI workflow stays alive (#9476)
The s3tests workflow (.github/workflows/s3tests.yml) backgrounds
`weed shell -c 's3.lifecycle.run-shard -shards 0-15 -s3 ... -refresh 2s'`
and then runs `kill -0 $pid` to confirm the worker stayed alive.
The PR-9475 restore ran dailyrun.Run once and exited cleanly — even
faster when no buckets had lifecycle rules yet ("nothing to run").
The aliveness check then failed and the s3tests job died with
"lifecycle worker died on startup". Caught on
https://github.com/seaweedfs/seaweedfs/actions/runs/25772523143/job/75698413401.

Fix:

  - -refresh now drives an inter-pass loop. cadence=0 (default) is
    one-shot, matching the test/s3/lifecycle/ integration-test
    invocation that omits -refresh and expects synchronous return.
    cadence>0 (the CI case) keeps the command alive until -runtime
    expires, running a fresh dailyrun.Run on every tick.
  - Each iteration re-loads bucket configs via
    scheduler.LoadCompileInputs so rules created mid-run (the s3tests
    flow creates rules AFTER the worker starts) get picked up.
  - The "no rules; nothing to run" early return is gone — the
    command stays alive even with an empty initial snapshot, waiting
    for tests to add rules.
  - -dispatch, -checkpoint, -bootstrap-interval stay accepted-but-
    ignored (legacy streaming flags).
2026-05-12 19:19:46 -07:00
Chris Lu 4ce027c2f3 fix(shell): restore s3.lifecycle.run-shard for CI/integration-test compatibility (#9475)
fix(shell): restore s3.lifecycle.run-shard as a dailyrun.Run wrapper

PR #9466 deleted weed/shell/command_s3_lifecycle_run_shard.go on the
premise that it was a debug-only tool. It wasn't: the s3tests CI
workflow (.github/workflows/s3tests.yml) and the test/s3/lifecycle/
integration tests invoke it via `weed shell` to drive lifecycle
expirations on demand. Both started failing with
"unknown command: s3.lifecycle.run-shard".

This PR restores the command with the same flag set so existing
callers (CI scripts and integration tests) work unchanged. The
implementation no longer drives the streaming dispatcher.Pipeline +
scheduler.BucketBootstrapper (deleted) — instead it does one bounded
dailyrun.Run pass through the same daily-replay code path the
production worker exercises. The walker fires for walker-bound
rules just like in the worker.

Obsolete streaming flags (-dispatch / -checkpoint / -refresh /
-bootstrap-interval) are accepted-but-ignored so existing scripts
don't need to drop them.
2026-05-12 18:29:18 -07:00
Chris Lu ce5768fab1 feat(s3/lifecycle): operator-declared meta-log retention activates PromotedHash (#9473)
* feat(s3/lifecycle): operator-declared meta-log retention activates PromotedHash

dailyrun.Config.RetentionWindow has been wired since Phase 4b but the
handler never supplied a value, so runShard always fell back to
maxTTL and engine.PromotedHash hashed nothing. The partition-flip
recovery trigger was dormant by design "until the handler plumbs the
real meta-log retention here."

This PR plumbs it via a new admin form field:
  Meta-Log Retention (days) — 0 = unbounded (current behavior).

When set, ParseConfig converts days to a time.Duration on
cfg.MetaLogRetention. The handler passes it as
dailyrun.Config.RetentionWindow, which runShard then feeds to
engine.PromotedHash. Rules whose TTL exceeds the declared window
land in the walk partition; the next time an operator shrinks
retention so a previously replay-eligible rule slips past it,
PromotedHash mismatches → recovery branch fires → walker re-evaluates
the rule across the whole filer tree.

0 stays the default, so existing deployments see no behavior change.

* chore(s3/lifecycle): rephrase days->duration conversion

gemini-code-assist flagged the original form as a compile error,
which it wasn't (time.Duration is a named int64 and supports * with
other time.Durations — the test suite verified the value was
correct). The suggested form is more idiomatic regardless:
days*24 happens in int64 space before the lift to time.Duration,
so the unit is unambiguous.
2026-05-12 18:26:52 -07:00
Chris Lu f51468cf73 Revert #9443 — heartbeat peer binding breaks hostname-based clusters (#9474)
Revert "master: bind heartbeat claims to the connecting peer (#9443)"

This reverts commit f28c7ce6df.

The strict heartbeat-ip-vs-peer match in authorizeHeartbeatPeer rejects
every hostname-based deployment. In docker-compose / k8s the volume
server is started with -ip=<service-name> and the gRPC peer surfaces
as the container/pod IP, so the two never match and every heartbeat
fails with `heartbeat ip "volume" does not match peer "172.18.0.3"`.
The master therefore never learns about any volume, growth fails, and
fio writes against the mount return EIO.

After the #9440 revert merged (43a8c4fdc), the e2e workflow is still
failing for this reason; see
https://github.com/seaweedfs/seaweedfs/actions/runs/25767265775 .

Reverting to unblock e2e. A narrower re-do should accept the heartbeat
when heartbeat.Ip resolves (DNS) to the peer address, so the spoof
hardening can return without breaking hostname-based clusters.
2026-05-12 18:22:21 -07:00
Chris Lu 43a8c4fdca Revert #9440 — volume admin fail-closed gate breaks multi-host clusters (#9472)
* Revert "volume: fail closed in admin gRPC gate when no whitelist is configured (#9440)"

This reverts commit 21054b6c18.

The fail-closed gate broke any multi-host cluster: in compose / k8s /
remote-host deployments the master's IP isn't loopback, so every
master->volume admin RPC (AllocateVolume, BatchDelete, EC reroute,
vacuum, scrub, ...) is rejected with PermissionDenied unless the
operator manually configures -whiteList. The e2e workflow has been
failing since 10cc06333 with `not authorized: 172.18.0.2` on
AllocateVolume; downstream symptom is fio fsync EIO because zero
volumes can be grown.

The gate's intent was to lock down destructive admin tooling, but the
same RPCs are the master's normal mechanism for growing and managing
volumes. Reverting to restore cluster-internal operation; a narrower
re-do should distinguish operator/admin callers from the master peer
(e.g. trust IPs resolved from -master) before going back in.

* security: skip invalid CIDR in UpdateWhiteList so IsWhiteListed can't panic

The revert in the previous commit also rolled back an unrelated bug fix
that lived inside #9440: UpdateWhiteList logged on net.ParseCIDR error
but did not continue, so the nil *net.IPNet was stored in whiteListCIDR
and IsWhiteListed would panic dereferencing cidrnet.Contains(remote) on
the next gRPC admin check.

Restore the continue. Orthogonal to the fail-closed semantics this PR
is reverting.
2026-05-12 16:00:44 -07:00
Chris Lu f28c7ce6df master: bind heartbeat claims to the connecting peer (#9443)
SendHeartbeat used to accept whatever Ip/Port/Volumes the caller put on
the wire. Three changes tighten that:

- Reject heartbeats whose Ip does not match the gRPC peer's source
  address. Loopback peers are still trusted; operators behind a proxy
  can opt out with -master.allowUntrustedHeartbeat.
- Track which (ip, port) first claimed a volume id or an ec shard slot
  and drop foreign re-claims. Non-EC volume claims are bounded by the
  replica copy count so legitimate replicas still register. EC
  ownership is keyed by (vid, shard_id) so the same vid can legitimately
  be split across many peers as long as their EcIndexBits are disjoint;
  rejected bits are cleared from the bitmap and the parallel ShardSizes
  array is compacted in lock-step.
- Maintain reverse indexes owner -> volumes and owner -> ec shard slots
  so disconnect cleanup is O(M) in what that peer held rather than O(N)
  over the whole map.

Bindings are also released when a heartbeat reports that the peer no
longer holds an id, either via explicit Deleted{Volumes,EcShards}
entries or by omitting it from a full snapshot. Without this, a planned
rebalance that moved a vid or an ec shard from peer A to peer B would
leave B's heartbeats permanently filtered out until A disconnected,
breaking ec encode/decode flows that delete shards on the source as
soon as the move completes.

The (vid -> owners) binding still does not track which replica slot
each peer occupies, so the first N claims under the copy count win;
strict per-slot mapping is a follow-up.
2026-05-12 15:38:52 -07:00
Chris Lu 10cc06333b cluster: restrict Ping RPC to known peers of the requested type (#9445)
Ping previously dialled whatever host:port the caller asked for. Gate
each server's Ping handler on cluster membership: masters check the
topology, registered cluster nodes, and configured master peers; volume
servers only accept their seed/current masters; filers accept tracked
peer filers, the master-learned volume server set, and configured
masters.

Use address-indexed peer lookups to keep Ping target validation O(1):
- topology maintains a pb.ServerAddress -> *DataNode index alongside
  the dc/rack/node tree, kept in sync from doLinkChildNode and
  UnlinkChildNode plus the ip/port-rewrite branch in
  GetOrCreateDataNode. GetTopology now returns nil on a detached
  subtree instead of panicking, so the linkage hooks can no-op safely.
- vid_map tracks a refcount per volume-server address so
  hasVolumeServer answers without scanning every vid location. The
  add path skips empty-address entries the same way the delete path
  already does, so a zero-value Location cannot leak a permanent
  serverRefCount[""] bucket.
- masters reuse a cached master-address set from MasterClient instead
  of walking the configured peer slice on every request.
- volume servers compare against a pre-built seed-master set and
  protect currentMaster reads/writes with an RWMutex, fixing the
  data race with the heartbeat goroutine. The seed slice is copied
  on construction so external mutation cannot desync it from the
  frozen lookup set.
- cluster.check drops the direct volume-to-volume sweep; volume
  servers no longer carry a peer-volume list, and the note next to
  the dropped probe is reworded to make clear that direct
  volume-to-volume reachability is intentionally not validated by
  this command.

Update the volume-server integration tests that drove Ping through the
new admission gate: success-path coverage now targets the master peer
(the only type a volume server tracks), and the unknown/unreachable
path asserts the InvalidArgument the gate now returns instead of the
old downstream dial error.

Mirror the same admission gate in the Rust volume server crate: a
seed-master HashSet built once at startup plus a tokio RwLock over the
heartbeat-tracked current master, both consulted in is_known_ping_target
on every Ping, with InvalidArgument returned for any target that isn't
a recognised master.
2026-05-12 13:00:52 -07:00
Chris Lu 5004b4e542 feat(s3/lifecycle): delete streaming algorithm path (Phase 5b) (#9466)
* feat(s3/lifecycle): delete streaming algorithm path (Phase 5b)

Phase 5a (PR #9465) retired the algorithm flag and made daily_replay
the only execution path. The streaming-side code (scheduler.Scheduler,
scheduler.BucketBootstrapper, dispatcher.Pipeline, dispatcher.Dispatcher,
dispatcher.FilerPersister, and their tests) has had no in-tree caller
since then. This PR deletes it.

Net change: ~4800 lines removed, ~130 added (the scheduler/configload
tests' helper file the deleted bootstrap_test.go used to host).

Removed:
  - weed/s3api/s3lifecycle/scheduler/{bootstrap,bootstrap_test,
    scheduler,scheduler_test,pipeline_fanout_test,
    refresh_default,refresh_s3tests}.go
  - weed/s3api/s3lifecycle/dispatcher/{dispatcher,dispatcher_test,
    dispatcher_helpers_test,edge_cases_test,multi_shard_test,
    pipeline,pipeline_test,pipeline_helpers_test,toproto_test,
    dispatch_ticks_default,dispatch_ticks_s3tests}.go
  - weed/s3api/s3lifecycle/dispatcher/filer_persister_test.go
    (FilerPersister deleted; FilerStore tests don't need their own
    file)
  - weed/shell/command_s3_lifecycle_run_shard{,_test}.go
    (debug-only shell command that only ever wrapped the streaming
    pipeline; the production worker now exercises the same path
    every daily run)

Trimmed:
  - dispatcher/filer_persister.go down to FilerStore +
    NewFilerStoreClient — the small interface daily_replay's cursor
    persister (dailyrun.FilerCursorPersister) plugs into.

Kept (still consumed by daily_replay):
  - scheduler/configload.{go,_test.go} (LoadCompileInputs,
    AllActivePriorStates)
  - dispatcher/sibling_lister.{go,_test.go} (NewFilerSiblingLister,
    FilerSiblingLister)
  - dispatcher/filer_persister.go (FilerStore, NewFilerStoreClient)

scheduler/testhelpers_test.go restores fakeFilerClient, fakeListStream,
dirEntry, fileEntry — helpers the configload tests used to share with
the deleted bootstrap_test.go.

Updates the handler-package doc strings and one reader-package
comment that still named the streaming pipeline.

* fix(s3/lifecycle): hold lock through tree read in test filer client

gemini caught an inconsistency in scheduler/testhelpers_test.go:
LookupDirectoryEntry reads c.tree under c.mu, but ListEntries was
releasing the lock before reading c.tree. The map is effectively
static during tests so there's no actual race today, but matching
the convention keeps the helper safe if a future test mutates the
tree mid-run.
2026-05-12 12:54:52 -07:00
Chris Lu 745e864bda feat(s3/lifecycle): retire algorithm flag, daily_replay is the only path (Phase 5a) (#9465)
feat(s3/lifecycle): remove algorithm flag, daily_replay is the only path (Phase 5a)

With Phase 4b on master the daily_replay path covers every rule kind
and the streaming algorithm has no remaining responsibilities. This
PR retires the algorithm flag from the worker:

  - Drop the "Algorithm" enum field from AdminConfigForm and its
    DefaultValues entry.
  - Drop the if/else routing in Execute — every Execute call now
    routes straight into executeDailyReplay.
  - Drop the streaming-only worker fields (DispatchTick,
    CheckpointTick, RefreshInterval, BootstrapInterval) and their
    matching form fields. None of them are read by the daily_replay
    path; keeping them in the form would suggest tuning knobs that
    don't do anything.
  - Drop AlgorithmStreaming / AlgorithmDailyReplay constants and the
    Config.Algorithm field.

The streaming-path packages (s3lifecycle/scheduler, s3lifecycle/dispatcher)
remain on the tree; they're now reachable only by the
weed shell s3.lifecycle.run-shard debug command and the few helpers
(LoadCompileInputs, FilerStore, FilerSiblingLister) the daily_replay
worker still uses. Phase 5b deletes the dead code.

Tests prune the cadence-default assertions to the single remaining
field (max_runtime_minutes).
2026-05-12 12:39:37 -07:00
Chris Lu 2f682303fb fix(s3/lifecycle): align walker dispatch error label to RPC_ERROR (#9464)
Follow-up to PR #9459 (merged before this fix landed). The walker
dispatcher's RPC failure paths were labeled "TRANSPORT_ERROR" and
"NIL_RESPONSE"; streaming (dispatcher/dispatcher.go) and the replay
drain (processMatches in run.go via #9462) use "RPC_ERROR" for the
same condition. Aligning so a single Prometheus query covers all
three delete paths.

Folds nil-response under RPC_ERROR rather than a separate label —
operationally it's the same class of failure (server returned no
usable response).
2026-05-12 12:38:52 -07:00
Chris Lu 21054b6c18 volume: fail closed in admin gRPC gate when no whitelist is configured (#9440)
Add Guard.IsAdminAuthorized, a fail-closed variant of IsWhiteListed, and use
it to gate destructive volume admin RPCs. IsWhiteListed keeps its
allow-all-when-empty semantics for HTTP compatibility.

For TCP peers with an empty whitelist, off-host callers are rejected but
loopback (127.0.0.0/8, ::1) is still trusted. A volume server commonly
cohabits with the master/filer on a single host and in integration-test
clusters; the loopback exception keeps cluster-internal admin traffic
working without -whiteList while still locking out off-host attackers.

Non-TCP peers (in-process / bufconn / unix-socket) bypass the host check
entirely. When `weed server` runs master+volume+filer in a single process
the master dials the volume server in-process and the peer address surfaces
as "@", which has no parseable IP. Such a caller shares our OS process and
cannot be spoofed by a remote attacker, so we treat it as trusted by
construction.

The gate also tolerates a nil guard (developmental / embedded path) and only
enforces once a guard is wired up. UpdateWhiteList skips entries whose CIDR
fails to parse so the IP-iteration path can no longer hit a nil *net.IPNet.
2026-05-12 12:35:27 -07:00
Chris Lu 495632730c feat(s3/lifecycle): daily-replay observability — metrics + summary log (Phase 6) (#9462)
* feat(s3/lifecycle): daily-replay observability metrics + per-run summary log

Operators have no Prometheus signal today for the daily_replay path
beyond the cluster-rate-limiter wait histogram. Phase 6 adds the
three baseline questions: how long does a shard take, how many events
did it scan, and what did dispatch produce.

  - S3LifecycleDailyRunShardDurationSeconds (histogram, label=shard):
    wall-clock per shard. p95 climbing toward MaxRuntime means the
    shard is brushing its budget.
  - S3LifecycleDailyRunEventsScanned (counter, label=shard): meta-log
    events drainShardEvents processed. Pairs with the duration so a
    spike in events-per-shard correlates with a slow shard.
  - S3LifecycleDispatchCounter (existing, reused): processMatches now
    increments this with the outcome label, so streaming and
    daily_replay paths share one outcome view. Transport errors are
    counted under outcome="TRANSPORT_ERROR".

dailyrun.Run logs a per-run summary at V(0): status / shards /
errors / duration. The summary is the at-a-glance line operators read
in /var/log to confirm a run completed.

Test pins the dispatch-counter increment with a unique
bucket/kind/outcome triple so a refactor that drops the
instrumentation call surfaces as a test failure.

* fix(s3/lifecycle): align dispatch error label + clean test labels

Two PR-9462 review fixes from gemini:

1. processMatches' transport-failure label was "TRANSPORT_ERROR";
   streaming's dispatcher uses "RPC_ERROR" for the same condition
   (see dispatcher/dispatcher.go). Use "RPC_ERROR" here too so
   the same Prometheus query covers both delete paths.

2. The dispatch-counter assertion test now deletes its label row
   on exit so the in-process Prometheus registry doesn't accumulate
   per-test state across the suite.
2026-05-12 12:15:20 -07:00
Chris Lu f954781169 feat(s3/lifecycle): Phase 4b — daily walker for recovery and steady state (#9459)
* feat(s3/lifecycle): plumb RetentionWindow into dailyrun.Config

Adds a Config.RetentionWindow field that runShard threads into
engine.PromotedHash. Zero (the default) falls back to maxTTL, which
matches Phase 4a behavior — PromotedHash stays empty and the
partition-flip recovery trigger stays dormant.

Pure plumbing. The handler still passes zero so nothing changes at
runtime. The walker work (Phase 4b proper) sets a real retention from
the meta-log boundary and the partition-flip trigger starts firing.

* feat(s3/lifecycle): WalkerDispatcher adapter for the daily-run walker

Phase 4b prep. Implements bootstrap.Dispatcher on top of LifecycleClient
so the same LifecycleDelete RPC drives both the meta-log replay path
and the walker. No CAS witness — the server's identityMatches treats
nil ExpectedIdentity as a bootstrap call and rebuilds the witness from
the live entry, which is the right contract for a full-tree walk.

Adds VersionID to bootstrap.Entry so versioned-bucket walks address
the right version. MPU init uses DestKey for ObjectPath (matching the
prefix-match contract); rejecting empty DestKey keeps malformed init
records out of the dispatch path.

Not wired yet — runShard still doesn't invoke the walker. Follow-up
commits add the ListFunc adapter and the recovery-branch wiring.

* feat(s3/lifecycle): wire Walker hook into runShard's recovery branch

Adds a Config.Walker callback that fires on rule-content edit /
partition flip BEFORE the cursor rewinds, so already-due objects across
the rewritten rule set get caught instead of waiting on meta-log
replay alone. The callback receives engine.RecoveryView(snap) and the
per-shard ID; nil disables it (Phase 4a behavior preserved).

Decoupling the wiring from the implementation: the handler-side
WalkerFunc that drives bootstrap.Walk via the filer is the follow-up
commit, and tests can stub the callback without standing up the full
filer/client/lister harness.

Tests pin: walker fires exactly once on hash mismatch, walker error
propagates and leaves the cursor unchanged, nil Walker is a no-op.

* feat(s3/lifecycle): WalkBuckets composes ListFunc + Dispatcher per shard

Adds dailyrun.WalkBuckets — the composable driver the handler-side
WalkerFunc will call. Iterates a bucket list, wraps the supplied
bootstrap.ListFunc with a per-shard filter (Path for non-MPU, DestKey
for MPU init), and runs bootstrap.Walk per bucket using the supplied
Dispatcher. First bucket error wins; remaining buckets log and run to
completion so one filer flake doesn't kill the shard.

Composable rather than monolithic so callers and tests can swap parts:
production uses a filer-backed ListFunc + WalkerDispatcher; tests use
bootstrap.EntryCallback + a stub. The filer-backed ListFunc is the
next commit.

Tests pin: shard filter routes only matching entries, MPU shard uses
DestKey not the .uploads/<id> path, single-bucket error propagates
while other buckets still run, ctx cancellation short-circuits between
buckets, nil guards on view/list/dispatch.

* feat(s3/lifecycle): filer-backed ListFunc for the daily-run walker

Phase 4b: dailyrun.FilerListFunc returns a bootstrap.ListFunc that
streams entries under <bucketsPath>/<bucket> by paginated SeaweedList.
Recurses into regular directories; .versions/ and .uploads/ are
skipped at this stage so they don't surface as raw children — the
sibling expansion (versioned NoncurrentDays state, MPU init dispatch)
lands in the next commit.

listAll and isVersionsDir are ported from scheduler/bootstrap.go's
same-named helpers. Phase 5 deletes the scheduler copies along with
the streaming path.

Tests pin: flat listing, recursion through nested directories,
.versions/ and .uploads/ skipped, kill-resume via the start path
contract, nil-client error, attribute propagation (mtime / size /
IsLatest default).

* feat(s3/lifecycle): versioned-sibling expansion in FilerListFunc

Adds the .versions/<key>/ expansion to the daily-run's filer-backed
ListFunc. Each call emits one bootstrap.Entry per sibling (real
version files + the bare null version, when found) with the same
sibling state the streaming bootstrap injects via reader.Event:

  - Path = logical key (not the .versions/<file> physical path), so
    bootstrap.Walk's MatchPath uses the user's intended path.
  - VersionID per sibling (version_id or "null").
  - IsLatest resolved via parent's ExtLatestVersionIdKey, falling back
    to explicit-null-bare, falling back to newest-by-mtime.
  - NoncurrentIndex rank computed against the latest's position.
  - SuccessorModTime: SuccessorFromEntryStamp if stamped, else the
    previous-newer sibling's mtime (legacy derivation).
  - IsDeleteMarker from ExtDeleteMarkerKey.
  - NumVersions = len(siblings).

Two-pass walk so .versions/ dirs run before regular files; the bare
null-version path is recorded in skipBare so pass 2 doesn't emit it
twice.

expandVersionsDir and lookupNullVersion are ported from
scheduler/bootstrap.go. Sort order, latest resolution, and successor
derivation must agree with that path verbatim so streaming and walker
reach the same verdict on the same objects. Phase 5 deletes the
scheduler copy.

MPU init (.uploads/<id>) remains skipped — the dedicated commit emits
it with IsMPUInit and DestKey.

Tests pin: pointer-wins latest resolution, no-pointer newest-sibling
fallback, explicit-null-is-latest with skipBare suppression of the
bare emission, coincidentally-named .versions folder recursing as a
regular subdir, delete-marker propagation.

* feat(s3/lifecycle): emit MPU init records from FilerListFunc

Last gap in the filer-backed ListFunc. A directory at .uploads/<id>
carrying ExtMultipartObjectKey is the MPU init record; emit one
bootstrap.Entry with IsMPUInit=true and DestKey set to the user's
intended path. The walker's MatchPath uses DestKey for prefix
matching; the WalkerDispatcher uses it for the LifecycleDelete RPC's
ObjectPath. .uploads/<id> directories without the extended key are
mid-write before metadata landed and stay skipped.

isMPUInitDir is upgraded from the path-shape-only stub to the full
shape + extended-attr check that mirrors router.mpuInitInfo and
scheduler/bootstrap.go's same-named helper.

Tests pin: valid init record emits with the right DestKey, missing
ExtMultipartObjectKey skips the directory.

* feat(s3/lifecycle): wire walker into executeDailyReplay

Activates the recovery-branch walker. The handler composes the three
Phase 4b building blocks — FilerListFunc + WalkerDispatcher + WalkBuckets
— into a dailyrun.WalkerFunc and passes it via Config.Walker. The
bucket list is derived from the compiled inputs so it matches the
engine snapshot exactly.

Effect on master behavior: when a worker observes a RuleSetHash or
PromotedHash mismatch on its persisted cursor (rule content edited /
partition flip), runShard now walks the live filer tree under the
RecoveryView before rewinding the cursor. Already-due objects across
the rewritten rule set fire immediately instead of waiting on the
sliding meta-log replay.

Still scoped to replay-eligible action kinds because
checkSnapshotForUnsupported continues to reject walker-bound rules
(ExpirationDate / ExpiredDeleteMarker / NewerNoncurrent) and
scan_only-promoted rules at the top of Run. The follow-up commit
relaxes the gate once the steady-state walker over RulesForShard's
walk view is wired so those rules fire every day, not just on rule
edits.

* feat(s3/lifecycle): steady-state walker + drop unsupported-rule gate

Adds the second walker invocation in runShard. After the recovery
check passes, runShard derives the walk view via snap.RulesForShard
(using the same retentionWindow PromotedHash used, so the partition
is consistent) and runs the walker over it. The view holds
walker-bound action kinds (ExpirationDate / ExpiredDeleteMarker /
NewerNoncurrent) plus any replay-eligible rules promoted to walk by
retention shortage; an empty view skips the call so non-versioned,
replay-only deployments don't pay an O(N) bucket walk per run.

With the walker now servicing every rule kind, checkSnapshotForUnsupported
and its UnsupportedRuleError type are obsolete. router.Route gates
replay on Mode == ModeEventDriven, so walker-bound and scan_only
rules are silently dropped by replay and picked up by the walker
instead — no double-dispatch. Drop the gate, delete replayability.go
+ replayability_test.go, and remove the handler's redundant
IsUnsupportedRule branch.

* fix(s3/lifecycle): walker dispatcher nil-response guard + retention-comment

Two PR-review fixes on 9459:

1. WalkerDispatcher.Delete used to panic on a (nil, nil) RPC return —
   add a defensive nil-response check so the walk halts cleanly
   instead. Spotted by coderabbit.

2. The retentionWindow=maxTTL comment in runShard claimed PromotedHash
   "stays empty" in fallback mode, which gemini correctly pointed out
   is only true once rules are active. During bootstrap (rules
   compiled but IsActive=false) MaxEffectiveTTL is 0 while
   PromotedHash counts every non-disabled rule, so promoted becomes
   non-empty and the next post-activation run hits the recovery
   branch. That's the intended bootstrap walk — rewrite the comment
   to explain it rather than misstate the invariant.

Test: pins nil-response → error path on WalkerDispatcher.

* fix(s3/lifecycle): explicit stale-pointer fallback in versioned expansion

Reviewer caught a structural bug in expandVersionsDir's latest
resolution: when ExtLatestVersionIdKey was set but no scanned sibling
carried that id (stale pointer), the code left latestPos at the
default 0 without ever entering the no-pointer fallback. Today the
two paths yield the same value (newest sibling wins), but the
implicit fall-through makes the intent unclear and would break
silently if the no-pointer branch ever did anything more than
latestPos=0.

Track a pointerResolved flag explicitly so the no-pointer branch
(including the explicit-null-bare check) re-runs on a stale pointer.
Behavior unchanged today.

Test pins: stale pointer + two real versions falls back to
newest-sibling (vnew, not vold).

* feat(s3/lifecycle): walker-side dispatch metrics in WalkerDispatcher

Mirrors the Phase 6 instrumentation already on the replay side
(processMatches) onto the walker's Delete dispatch. Every walker
dispatch now bumps S3LifecycleDispatchCounter with the resolved
outcome (or TRANSPORT_ERROR / NIL_RESPONSE for the failure paths) so
streaming, daily_replay's replay drain, and daily_replay's walker
share a single per-(bucket, kind, outcome) counter view.

Lands together with the rest of Phase 4b — no new metric, just an
extra observation site for the existing one.
2026-05-12 11:39:15 -07:00
Chris Lu 69da20bdae volume: gate FetchAndWriteNeedle behind admin auth and refuse internal endpoints (#9441)
volume: require admin auth and refuse loopback endpoints in FetchAndWriteNeedle

Gate the RPC behind checkGrpcAdminAuth for parity with the rest of the
destructive volume-server RPCs, and reject cluster-internal remote S3
endpoints (loopback / link-local / IMDS / RFC 1918 / CGNAT) before
dialing. Pin the validated address against DNS rebinding by routing the
AWS SDK through an HTTP transport whose DialContext re-resolves the host
and re-applies the deny list on every dial, so an endpoint that resolves
to a public IP at validate-time and then flips to 127.0.0.1 at connect
time is refused. Operators that legitimately fetch from private hosts
can opt out with -volume.allowUntrustedRemoteEndpoints.
2026-05-12 10:11:20 -07:00
Chris Lu 5e8f99f40a filer: require admin-signed JWT on the IAM gRPC service (#9442)
Every IAM RPC (CreateUser, PutPolicy, CreateAccessKey, ...) now requires
a Bearer token in the authorization metadata, signed with the filer
write-signing key. The service refuses to register on a filer that has
no jwt.filer_signing.key set, so the unauthenticated default is gone:
operators who use these RPCs must configure the key and attach a token
on every call.

Bearer scheme matching is case-insensitive (RFC 6750), every handler
nil-checks req before dereferencing it, and tests now cover the
expired-token path.
2026-05-12 10:11:08 -07:00
Chris Lu 05ed5c9ae8 filer: scope JWT allowed_prefixes to path components (#9439)
The allowed_prefixes check used a literal byte-prefix match, so a token
scoped to /tenant1 also matched /tenant1234, /tenant1-old, and similar
sibling paths. Match on /-separated path components after path.Clean
normalisation instead.
2026-05-12 10:10:48 -07:00
Chris Lu 18677a8430 fix(storage): refuse to load .vif-only entry as regular volume when .ecx exists (#9448) (#9461)
fix(storage): refuse to load .vif-only entry as regular volume when .ecx exists

Defensive root-cause fix for issue #9448. The detection-side guard in
the EC plugin worker already breaks the infinite re-encode loop, but
the underlying volume-server state — `.vif` preserved next to EC shards
when the source replica is destroyed — can still re-arm a phantom
regular volume via the MountVolume / LoadVolume path.

In loadExistingVolume, the existing `.ecx`-present check is gated on
the caller passing `skipIfEcVolumesExists=true`. The startup-scan path
(concurrentLoadingVolumes) does pass that flag and correctly skips
the `.vif`. The LoadVolume → loadExistingVolume(…, false, …) path
used by VolumeMount does NOT, so it falls through to NewVolume, which
calls v.load with createDatIfMissing=true and creates a phantom
empty `.dat`. The master then reports the volume as regular and EC
detection re-proposes it.

Hoist the `.ecx`-present check so it runs unconditionally for `.vif`
entries: if the EC index is on the disk, the `.vif` belongs to those
EC shards, never to a regular volume that should be resurrected.
Pure OSS clusters never reach this exact state today (OSS deletes
`.vif` unconditionally during Destroy), but the guard hardens the
load path against any future path that leaves the same state.

Test:
- TestLoadExistingVolumeSkipsVifWhenEcxPresent builds the exact
  post-#9448 disk layout (`.vif` + `.ecx`, no `.dat`) and asserts
  loadExistingVolume(skipIfEcVolumesExists=false) returns false,
  does not create a placeholder `.dat`, and does not register a
  phantom volume in l.volumes.
2026-05-12 09:30:42 -07:00