Files
seaweedFS/weed/pb/filer_pb/filer_grpc.pb.go
Chris Lu 75a6a34528 dlm: resilient distributed locks via consistent hashing + backup replication (#8860)
* dlm: replace modulo hashing with consistent hash ring

Introduce HashRing with virtual nodes (CRC32-based consistent hashing)
to replace the modulo-based hashKeyToServer. When a filer node is
removed, only keys that hashed to that node are remapped to the next
server on the ring, leaving all other mappings stable. This is the
foundation for backup replication — the successor on the ring is
always the natural takeover node.

* dlm: add Generation and IsBackup fields to Lock

Lock now carries IsBackup (whether this node holds the lock as a backup
replica) and Generation (a monotonic fencing token that increments on
each fresh acquisition, stays the same on renewal). Add helper methods:
AllLocks, PromoteLock, DemoteLock, InsertBackupLock, RemoveLock, GetLock.

* dlm: add ReplicateLock RPC and generation/is_backup proto fields

Add generation field to LockResponse for fencing tokens.
Add generation and is_backup fields to Lock message.
Add ReplicateLock RPC for primary-to-backup lock replication.
Add ReplicateLockRequest/ReplicateLockResponse messages.

* dlm: add async backup replication to DistributedLockManager

Route lock/unlock via consistent hash ring's GetPrimaryAndBackup().
After a successful lock or unlock on the primary, asynchronously
replicate the operation to the backup server via ReplicateFunc
callback. Single-server deployments skip replication.

* dlm: add ReplicateLock handler and backup-aware topology changes

Add ReplicateLock gRPC handler for primary-to-backup replication.
Revise OnDlmChangeSnapshot to handle three cases on topology change:
- Promote backup locks when this node becomes primary
- Demote primary locks when this node becomes backup
- Transfer locks when this node is neither primary nor backup
Wire up SetupDlmReplication during filer server initialization.

* dlm: expose generation fencing token in lock client

LiveLock now captures the generation from LockResponse and exposes it
via Generation() method. Consumers can use this as a fencing token to
detect stale lock holders.

* dlm: update empty folder cleaner to use consistent hash ring

Replace local modulo-based hashKeyToServer with LockRing.GetPrimary()
which uses the shared consistent hash ring for folder ownership.

* dlm: add unit tests for consistent hash ring

Test basic operations, consistency on server removal (only keys from
removed server move), backup-is-successor property (backup becomes
new primary when primary is removed), and key distribution balance.

* dlm: add integration tests for lock replication failure scenarios

Test cases:
- Primary crash with backup promotion (backup has valid token)
- Backup crash with primary continuing
- Both primary and backup crash (lock lost, re-acquirable)
- Rolling restart across all nodes
- Generation fencing token increments on new acquisition
- Replication failure (primary still works independently)
- Unlock replicates deletion to backup
- Lock survives server addition (topology change)
- Consistent hashing minimal disruption (only removed server's keys move)

* dlm: address PR review findings

1. Causal replication ordering: Add per-lock sequence number (Seq) that
   increments on every mutation. Backup rejects incoming mutations with
   seq <= current seq, preventing stale async replications from
   overwriting newer state. Unlock replication also carries seq and is
   rejected if stale.

2. Demote-after-handoff: OnDlmChangeSnapshot now transfers the lock to
   the new primary first and only demotes to backup after a successful
   TransferLocks RPC. If the transfer fails, the lock stays as primary
   on this node.

3. SetSnapshot candidateServers leak: Replace the candidateServers map
   entirely instead of appending, so removed servers don't linger.

4. TransferLocks preserves Generation and Seq: InsertLock now accepts
   generation and seq parameters. After accepting a transferred lock,
   the receiving node re-replicates to its backup.

5. Rolling restart test: Add re-replication step after promotion and
   assert survivedCount > 0. Add TestDLM_StaleReplicationRejected.

6. Mixed-version upgrade note: Add comment on HashRing documenting that
   all filer nodes must be upgraded together.

* dlm: serve renewals locally during transfer window on node join

When a new node joins and steals hash ranges from surviving nodes,
there's a window between ring update and lock transfer where the
client gets redirected to a node that doesn't have the lock yet.

Fix: if the ring says primary != self but we still hold the lock
locally (non-backup, matching token), serve the renewal/unlock here
rather than redirecting. The lock will be transferred by
OnDlmChangeSnapshot, and subsequent requests will go to the new
primary once the transfer completes.

Add tests:
- TestDLM_NodeDropAndJoin_OwnershipDisruption: measures disruption
  when a node drops and a new one joins (14/100 surviving-node locks
  disrupted, all handled by transfer logic)
- TestDLM_RenewalDuringTransferWindow: verifies renewal succeeds on
  old primary during the transfer window

* dlm: master-managed lock ring with stabilization batching

The master now owns the lock ring membership. Instead of filers
independently reacting to individual ClusterNodeUpdate add/remove
events, the master:

1. Tracks filer membership in LockRingManager
2. Batches rapid changes with a 1-second stabilization timer
   (e.g., a node drop + join within 1 second → single ring update)
3. Broadcasts the complete ring snapshot atomically via the new
   LockRingUpdate message in KeepConnectedResponse

Filers receive the ring as a complete snapshot and apply it via
SetSnapshot, ensuring all filers converge to the same ring state
without intermediate churn.

This eliminates the double-churn problem where a rapid drop+join
would fire two separate ring mutations, each triggering lock
transfers and disrupting ownership on surviving nodes.

* dlm: track ring version, reject stale updates, remove dead code

SetSnapshot now takes a version parameter from the master. Stale
updates (version < current) are rejected, preventing reordered
messages from overwriting a newer ring state. Version 0 is always
accepted for bootstrap.

Remove AddServer/RemoveServer from LockRing — the ring is now
exclusively managed by the master via SetSnapshot. Remove the
candidateServers map that was only used by those methods.

* dlm: fix SelectLocks data race, advance generation on backup insert

- SelectLocks: change RLock to Lock since the function deletes map
  entries, which is a write operation and causes a data race under RLock.
- InsertBackupLock: advance nextGeneration to at least the incoming
  generation so that after failover promotion, new lock acquisitions
  get a generation strictly greater than any replicated lock.
- Bump replication failure log from V(1) to Warningf for production
  visibility.

* dlm: fix SetSnapshot race, test reliability, timer edge cases

- SetSnapshot: hold LockRing lock through both version update and
  Ring.SetServers() so they're atomic. Prevents a concurrent caller
  from seeing the new version but applying stale servers.
- Transfer window test: search for a key that actually moves primary
  when filer4 joins, instead of relying on a fixed key that may not.
- renewLock redirect: pass the existing token to the new primary
  instead of empty string, so redirected renewals work correctly.
- scheduleBroadcast: check timer.Stop() return value. If the timer
  already fired, the callback picks up latest state.
- FlushPending: only broadcast if timer.Stop() returns true (timer
  was still pending). If false, the callback is already running.
- Fix test comment: "idempotent" → "accepted, state-changing".

* dlm: use wall-clock nanoseconds for lock ring version

The lock ring version was an in-memory counter that reset to 0 on
master restart. A filer that had seen version 5 would reject version 1
from the restarted master.

Fix: use time.Now().UnixNano() as the version. This survives master
restarts without persistence — the restarted master produces a
version greater than any pre-restart value.

* dlm: treat expired lock owners as missing

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

* dlm: reject stale lock transfers

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

* dlm: order replication by generation

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

* dlm: bootstrap lock ring on reconnect

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

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-30 23:29:56 -07:00

1122 lines
50 KiB
Go

// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.5.1
// - protoc v6.33.4
// source: filer.proto
package filer_pb
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.64.0 or later.
const _ = grpc.SupportPackageIsVersion9
const (
SeaweedFiler_LookupDirectoryEntry_FullMethodName = "/filer_pb.SeaweedFiler/LookupDirectoryEntry"
SeaweedFiler_ListEntries_FullMethodName = "/filer_pb.SeaweedFiler/ListEntries"
SeaweedFiler_CreateEntry_FullMethodName = "/filer_pb.SeaweedFiler/CreateEntry"
SeaweedFiler_UpdateEntry_FullMethodName = "/filer_pb.SeaweedFiler/UpdateEntry"
SeaweedFiler_AppendToEntry_FullMethodName = "/filer_pb.SeaweedFiler/AppendToEntry"
SeaweedFiler_DeleteEntry_FullMethodName = "/filer_pb.SeaweedFiler/DeleteEntry"
SeaweedFiler_AtomicRenameEntry_FullMethodName = "/filer_pb.SeaweedFiler/AtomicRenameEntry"
SeaweedFiler_StreamRenameEntry_FullMethodName = "/filer_pb.SeaweedFiler/StreamRenameEntry"
SeaweedFiler_StreamMutateEntry_FullMethodName = "/filer_pb.SeaweedFiler/StreamMutateEntry"
SeaweedFiler_AssignVolume_FullMethodName = "/filer_pb.SeaweedFiler/AssignVolume"
SeaweedFiler_LookupVolume_FullMethodName = "/filer_pb.SeaweedFiler/LookupVolume"
SeaweedFiler_CollectionList_FullMethodName = "/filer_pb.SeaweedFiler/CollectionList"
SeaweedFiler_DeleteCollection_FullMethodName = "/filer_pb.SeaweedFiler/DeleteCollection"
SeaweedFiler_Statistics_FullMethodName = "/filer_pb.SeaweedFiler/Statistics"
SeaweedFiler_Ping_FullMethodName = "/filer_pb.SeaweedFiler/Ping"
SeaweedFiler_GetFilerConfiguration_FullMethodName = "/filer_pb.SeaweedFiler/GetFilerConfiguration"
SeaweedFiler_TraverseBfsMetadata_FullMethodName = "/filer_pb.SeaweedFiler/TraverseBfsMetadata"
SeaweedFiler_SubscribeMetadata_FullMethodName = "/filer_pb.SeaweedFiler/SubscribeMetadata"
SeaweedFiler_SubscribeLocalMetadata_FullMethodName = "/filer_pb.SeaweedFiler/SubscribeLocalMetadata"
SeaweedFiler_KvGet_FullMethodName = "/filer_pb.SeaweedFiler/KvGet"
SeaweedFiler_KvPut_FullMethodName = "/filer_pb.SeaweedFiler/KvPut"
SeaweedFiler_CacheRemoteObjectToLocalCluster_FullMethodName = "/filer_pb.SeaweedFiler/CacheRemoteObjectToLocalCluster"
SeaweedFiler_DistributedLock_FullMethodName = "/filer_pb.SeaweedFiler/DistributedLock"
SeaweedFiler_DistributedUnlock_FullMethodName = "/filer_pb.SeaweedFiler/DistributedUnlock"
SeaweedFiler_FindLockOwner_FullMethodName = "/filer_pb.SeaweedFiler/FindLockOwner"
SeaweedFiler_TransferLocks_FullMethodName = "/filer_pb.SeaweedFiler/TransferLocks"
SeaweedFiler_ReplicateLock_FullMethodName = "/filer_pb.SeaweedFiler/ReplicateLock"
)
// SeaweedFilerClient is the client API for SeaweedFiler service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type SeaweedFilerClient interface {
LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error)
ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[ListEntriesResponse], error)
CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error)
UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error)
AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error)
DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error)
AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error)
StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[StreamRenameEntryResponse], error)
StreamMutateEntry(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[StreamMutateEntryRequest, StreamMutateEntryResponse], error)
AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error)
LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
TraverseBfsMetadata(ctx context.Context, in *TraverseBfsMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[TraverseBfsMetadataResponse], error)
SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[SubscribeMetadataResponse], error)
SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[SubscribeMetadataResponse], error)
KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error)
KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error)
CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error)
DistributedLock(ctx context.Context, in *LockRequest, opts ...grpc.CallOption) (*LockResponse, error)
DistributedUnlock(ctx context.Context, in *UnlockRequest, opts ...grpc.CallOption) (*UnlockResponse, error)
FindLockOwner(ctx context.Context, in *FindLockOwnerRequest, opts ...grpc.CallOption) (*FindLockOwnerResponse, error)
// distributed lock management internal use only
TransferLocks(ctx context.Context, in *TransferLocksRequest, opts ...grpc.CallOption) (*TransferLocksResponse, error)
ReplicateLock(ctx context.Context, in *ReplicateLockRequest, opts ...grpc.CallOption) (*ReplicateLockResponse, error)
}
type seaweedFilerClient struct {
cc grpc.ClientConnInterface
}
func NewSeaweedFilerClient(cc grpc.ClientConnInterface) SeaweedFilerClient {
return &seaweedFilerClient{cc}
}
func (c *seaweedFilerClient) LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(LookupDirectoryEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_LookupDirectoryEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[ListEntriesResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[0], SeaweedFiler_ListEntries_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[ListEntriesRequest, ListEntriesResponse]{ClientStream: stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_ListEntriesClient = grpc.ServerStreamingClient[ListEntriesResponse]
func (c *seaweedFilerClient) CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(CreateEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_CreateEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(UpdateEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_UpdateEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(AppendToEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_AppendToEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(DeleteEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_DeleteEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(AtomicRenameEntryResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_AtomicRenameEntry_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[StreamRenameEntryResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[1], SeaweedFiler_StreamRenameEntry_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[StreamRenameEntryRequest, StreamRenameEntryResponse]{ClientStream: stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_StreamRenameEntryClient = grpc.ServerStreamingClient[StreamRenameEntryResponse]
func (c *seaweedFilerClient) StreamMutateEntry(ctx context.Context, opts ...grpc.CallOption) (grpc.BidiStreamingClient[StreamMutateEntryRequest, StreamMutateEntryResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[2], SeaweedFiler_StreamMutateEntry_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[StreamMutateEntryRequest, StreamMutateEntryResponse]{ClientStream: stream}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_StreamMutateEntryClient = grpc.BidiStreamingClient[StreamMutateEntryRequest, StreamMutateEntryResponse]
func (c *seaweedFilerClient) AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(AssignVolumeResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_AssignVolume_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(LookupVolumeResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_LookupVolume_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(CollectionListResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_CollectionList_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(DeleteCollectionResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_DeleteCollection_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(StatisticsResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_Statistics_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(PingResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_Ping_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(GetFilerConfigurationResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_GetFilerConfiguration_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) TraverseBfsMetadata(ctx context.Context, in *TraverseBfsMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[TraverseBfsMetadataResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[3], SeaweedFiler_TraverseBfsMetadata_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[TraverseBfsMetadataRequest, TraverseBfsMetadataResponse]{ClientStream: stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_TraverseBfsMetadataClient = grpc.ServerStreamingClient[TraverseBfsMetadataResponse]
func (c *seaweedFilerClient) SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[SubscribeMetadataResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[4], SeaweedFiler_SubscribeMetadata_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[SubscribeMetadataRequest, SubscribeMetadataResponse]{ClientStream: stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_SubscribeMetadataClient = grpc.ServerStreamingClient[SubscribeMetadataResponse]
func (c *seaweedFilerClient) SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[SubscribeMetadataResponse], error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[5], SeaweedFiler_SubscribeLocalMetadata_FullMethodName, cOpts...)
if err != nil {
return nil, err
}
x := &grpc.GenericClientStream[SubscribeMetadataRequest, SubscribeMetadataResponse]{ClientStream: stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_SubscribeLocalMetadataClient = grpc.ServerStreamingClient[SubscribeMetadataResponse]
func (c *seaweedFilerClient) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(KvGetResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_KvGet_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(KvPutResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_KvPut_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(CacheRemoteObjectToLocalClusterResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_CacheRemoteObjectToLocalCluster_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) DistributedLock(ctx context.Context, in *LockRequest, opts ...grpc.CallOption) (*LockResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(LockResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_DistributedLock_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) DistributedUnlock(ctx context.Context, in *UnlockRequest, opts ...grpc.CallOption) (*UnlockResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(UnlockResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_DistributedUnlock_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) FindLockOwner(ctx context.Context, in *FindLockOwnerRequest, opts ...grpc.CallOption) (*FindLockOwnerResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(FindLockOwnerResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_FindLockOwner_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) TransferLocks(ctx context.Context, in *TransferLocksRequest, opts ...grpc.CallOption) (*TransferLocksResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(TransferLocksResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_TransferLocks_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) ReplicateLock(ctx context.Context, in *ReplicateLockRequest, opts ...grpc.CallOption) (*ReplicateLockResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(ReplicateLockResponse)
err := c.cc.Invoke(ctx, SeaweedFiler_ReplicateLock_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
// SeaweedFilerServer is the server API for SeaweedFiler service.
// All implementations must embed UnimplementedSeaweedFilerServer
// for forward compatibility.
type SeaweedFilerServer interface {
LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error)
ListEntries(*ListEntriesRequest, grpc.ServerStreamingServer[ListEntriesResponse]) error
CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error)
UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error)
AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error)
DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error)
AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error)
StreamRenameEntry(*StreamRenameEntryRequest, grpc.ServerStreamingServer[StreamRenameEntryResponse]) error
StreamMutateEntry(grpc.BidiStreamingServer[StreamMutateEntryRequest, StreamMutateEntryResponse]) error
AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error)
LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
Ping(context.Context, *PingRequest) (*PingResponse, error)
GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
TraverseBfsMetadata(*TraverseBfsMetadataRequest, grpc.ServerStreamingServer[TraverseBfsMetadataResponse]) error
SubscribeMetadata(*SubscribeMetadataRequest, grpc.ServerStreamingServer[SubscribeMetadataResponse]) error
SubscribeLocalMetadata(*SubscribeMetadataRequest, grpc.ServerStreamingServer[SubscribeMetadataResponse]) error
KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error)
KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error)
CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error)
DistributedLock(context.Context, *LockRequest) (*LockResponse, error)
DistributedUnlock(context.Context, *UnlockRequest) (*UnlockResponse, error)
FindLockOwner(context.Context, *FindLockOwnerRequest) (*FindLockOwnerResponse, error)
// distributed lock management internal use only
TransferLocks(context.Context, *TransferLocksRequest) (*TransferLocksResponse, error)
ReplicateLock(context.Context, *ReplicateLockRequest) (*ReplicateLockResponse, error)
mustEmbedUnimplementedSeaweedFilerServer()
}
// UnimplementedSeaweedFilerServer must be embedded to have
// forward compatible implementations.
//
// NOTE: this should be embedded by value instead of pointer to avoid a nil
// pointer dereference when methods are called.
type UnimplementedSeaweedFilerServer struct{}
func (UnimplementedSeaweedFilerServer) LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method LookupDirectoryEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) ListEntries(*ListEntriesRequest, grpc.ServerStreamingServer[ListEntriesResponse]) error {
return status.Errorf(codes.Unimplemented, "method ListEntries not implemented")
}
func (UnimplementedSeaweedFilerServer) CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method CreateEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method UpdateEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method AppendToEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method DeleteEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method AtomicRenameEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) StreamRenameEntry(*StreamRenameEntryRequest, grpc.ServerStreamingServer[StreamRenameEntryResponse]) error {
return status.Errorf(codes.Unimplemented, "method StreamRenameEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) StreamMutateEntry(grpc.BidiStreamingServer[StreamMutateEntryRequest, StreamMutateEntryResponse]) error {
return status.Errorf(codes.Unimplemented, "method StreamMutateEntry not implemented")
}
func (UnimplementedSeaweedFilerServer) AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method AssignVolume not implemented")
}
func (UnimplementedSeaweedFilerServer) LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method LookupVolume not implemented")
}
func (UnimplementedSeaweedFilerServer) CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method CollectionList not implemented")
}
func (UnimplementedSeaweedFilerServer) DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method DeleteCollection not implemented")
}
func (UnimplementedSeaweedFilerServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
}
func (UnimplementedSeaweedFilerServer) Ping(context.Context, *PingRequest) (*PingResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
}
func (UnimplementedSeaweedFilerServer) GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method GetFilerConfiguration not implemented")
}
func (UnimplementedSeaweedFilerServer) TraverseBfsMetadata(*TraverseBfsMetadataRequest, grpc.ServerStreamingServer[TraverseBfsMetadataResponse]) error {
return status.Errorf(codes.Unimplemented, "method TraverseBfsMetadata not implemented")
}
func (UnimplementedSeaweedFilerServer) SubscribeMetadata(*SubscribeMetadataRequest, grpc.ServerStreamingServer[SubscribeMetadataResponse]) error {
return status.Errorf(codes.Unimplemented, "method SubscribeMetadata not implemented")
}
func (UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, grpc.ServerStreamingServer[SubscribeMetadataResponse]) error {
return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented")
}
func (UnimplementedSeaweedFilerServer) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method KvGet not implemented")
}
func (UnimplementedSeaweedFilerServer) KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method KvPut not implemented")
}
func (UnimplementedSeaweedFilerServer) CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method CacheRemoteObjectToLocalCluster not implemented")
}
func (UnimplementedSeaweedFilerServer) DistributedLock(context.Context, *LockRequest) (*LockResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method DistributedLock not implemented")
}
func (UnimplementedSeaweedFilerServer) DistributedUnlock(context.Context, *UnlockRequest) (*UnlockResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method DistributedUnlock not implemented")
}
func (UnimplementedSeaweedFilerServer) FindLockOwner(context.Context, *FindLockOwnerRequest) (*FindLockOwnerResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method FindLockOwner not implemented")
}
func (UnimplementedSeaweedFilerServer) TransferLocks(context.Context, *TransferLocksRequest) (*TransferLocksResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method TransferLocks not implemented")
}
func (UnimplementedSeaweedFilerServer) ReplicateLock(context.Context, *ReplicateLockRequest) (*ReplicateLockResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method ReplicateLock not implemented")
}
func (UnimplementedSeaweedFilerServer) mustEmbedUnimplementedSeaweedFilerServer() {}
func (UnimplementedSeaweedFilerServer) testEmbeddedByValue() {}
// UnsafeSeaweedFilerServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to SeaweedFilerServer will
// result in compilation errors.
type UnsafeSeaweedFilerServer interface {
mustEmbedUnimplementedSeaweedFilerServer()
}
func RegisterSeaweedFilerServer(s grpc.ServiceRegistrar, srv SeaweedFilerServer) {
// If the following call pancis, it indicates UnimplementedSeaweedFilerServer was
// embedded by pointer and is nil. This will cause panics if an
// unimplemented method is ever invoked, so we test this at initialization
// time to prevent it from happening at runtime later due to I/O.
if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
t.testEmbeddedByValue()
}
s.RegisterService(&SeaweedFiler_ServiceDesc, srv)
}
func _SeaweedFiler_LookupDirectoryEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(LookupDirectoryEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_LookupDirectoryEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, req.(*LookupDirectoryEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_ListEntries_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(ListEntriesRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedFilerServer).ListEntries(m, &grpc.GenericServerStream[ListEntriesRequest, ListEntriesResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_ListEntriesServer = grpc.ServerStreamingServer[ListEntriesResponse]
func _SeaweedFiler_CreateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(CreateEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).CreateEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_CreateEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).CreateEntry(ctx, req.(*CreateEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_UpdateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(UpdateEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).UpdateEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_UpdateEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).UpdateEntry(ctx, req.(*UpdateEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_AppendToEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(AppendToEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).AppendToEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_AppendToEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).AppendToEntry(ctx, req.(*AppendToEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_DeleteEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DeleteEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).DeleteEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_DeleteEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).DeleteEntry(ctx, req.(*DeleteEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_AtomicRenameEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(AtomicRenameEntryRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_AtomicRenameEntry_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, req.(*AtomicRenameEntryRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_StreamRenameEntry_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(StreamRenameEntryRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedFilerServer).StreamRenameEntry(m, &grpc.GenericServerStream[StreamRenameEntryRequest, StreamRenameEntryResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_StreamRenameEntryServer = grpc.ServerStreamingServer[StreamRenameEntryResponse]
func _SeaweedFiler_StreamMutateEntry_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SeaweedFilerServer).StreamMutateEntry(&grpc.GenericServerStream[StreamMutateEntryRequest, StreamMutateEntryResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_StreamMutateEntryServer = grpc.BidiStreamingServer[StreamMutateEntryRequest, StreamMutateEntryResponse]
func _SeaweedFiler_AssignVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(AssignVolumeRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).AssignVolume(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_AssignVolume_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).AssignVolume(ctx, req.(*AssignVolumeRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(LookupVolumeRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).LookupVolume(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_LookupVolume_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_CollectionList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(CollectionListRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).CollectionList(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_CollectionList_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).CollectionList(ctx, req.(*CollectionListRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_DeleteCollection_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DeleteCollectionRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).DeleteCollection(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_DeleteCollection_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).DeleteCollection(ctx, req.(*DeleteCollectionRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_Statistics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(StatisticsRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).Statistics(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_Statistics_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).Statistics(ctx, req.(*StatisticsRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(PingRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).Ping(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_Ping_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).Ping(ctx, req.(*PingRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_GetFilerConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(GetFilerConfigurationRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_GetFilerConfiguration_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, req.(*GetFilerConfigurationRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_TraverseBfsMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(TraverseBfsMetadataRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedFilerServer).TraverseBfsMetadata(m, &grpc.GenericServerStream[TraverseBfsMetadataRequest, TraverseBfsMetadataResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_TraverseBfsMetadataServer = grpc.ServerStreamingServer[TraverseBfsMetadataResponse]
func _SeaweedFiler_SubscribeMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(SubscribeMetadataRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedFilerServer).SubscribeMetadata(m, &grpc.GenericServerStream[SubscribeMetadataRequest, SubscribeMetadataResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_SubscribeMetadataServer = grpc.ServerStreamingServer[SubscribeMetadataResponse]
func _SeaweedFiler_SubscribeLocalMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(SubscribeMetadataRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedFilerServer).SubscribeLocalMetadata(m, &grpc.GenericServerStream[SubscribeMetadataRequest, SubscribeMetadataResponse]{ServerStream: stream})
}
// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type SeaweedFiler_SubscribeLocalMetadataServer = grpc.ServerStreamingServer[SubscribeMetadataResponse]
func _SeaweedFiler_KvGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(KvGetRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).KvGet(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_KvGet_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).KvGet(ctx, req.(*KvGetRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_KvPut_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(KvPutRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).KvPut(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_KvPut_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).KvPut(ctx, req.(*KvPutRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(CacheRemoteObjectToLocalClusterRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_CacheRemoteObjectToLocalCluster_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, req.(*CacheRemoteObjectToLocalClusterRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_DistributedLock_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(LockRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).DistributedLock(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_DistributedLock_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).DistributedLock(ctx, req.(*LockRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_DistributedUnlock_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(UnlockRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).DistributedUnlock(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_DistributedUnlock_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).DistributedUnlock(ctx, req.(*UnlockRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_FindLockOwner_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(FindLockOwnerRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).FindLockOwner(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_FindLockOwner_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).FindLockOwner(ctx, req.(*FindLockOwnerRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_TransferLocks_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(TransferLocksRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).TransferLocks(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_TransferLocks_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).TransferLocks(ctx, req.(*TransferLocksRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_ReplicateLock_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(ReplicateLockRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).ReplicateLock(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: SeaweedFiler_ReplicateLock_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).ReplicateLock(ctx, req.(*ReplicateLockRequest))
}
return interceptor(ctx, in, info, handler)
}
// SeaweedFiler_ServiceDesc is the grpc.ServiceDesc for SeaweedFiler service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var SeaweedFiler_ServiceDesc = grpc.ServiceDesc{
ServiceName: "filer_pb.SeaweedFiler",
HandlerType: (*SeaweedFilerServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "LookupDirectoryEntry",
Handler: _SeaweedFiler_LookupDirectoryEntry_Handler,
},
{
MethodName: "CreateEntry",
Handler: _SeaweedFiler_CreateEntry_Handler,
},
{
MethodName: "UpdateEntry",
Handler: _SeaweedFiler_UpdateEntry_Handler,
},
{
MethodName: "AppendToEntry",
Handler: _SeaweedFiler_AppendToEntry_Handler,
},
{
MethodName: "DeleteEntry",
Handler: _SeaweedFiler_DeleteEntry_Handler,
},
{
MethodName: "AtomicRenameEntry",
Handler: _SeaweedFiler_AtomicRenameEntry_Handler,
},
{
MethodName: "AssignVolume",
Handler: _SeaweedFiler_AssignVolume_Handler,
},
{
MethodName: "LookupVolume",
Handler: _SeaweedFiler_LookupVolume_Handler,
},
{
MethodName: "CollectionList",
Handler: _SeaweedFiler_CollectionList_Handler,
},
{
MethodName: "DeleteCollection",
Handler: _SeaweedFiler_DeleteCollection_Handler,
},
{
MethodName: "Statistics",
Handler: _SeaweedFiler_Statistics_Handler,
},
{
MethodName: "Ping",
Handler: _SeaweedFiler_Ping_Handler,
},
{
MethodName: "GetFilerConfiguration",
Handler: _SeaweedFiler_GetFilerConfiguration_Handler,
},
{
MethodName: "KvGet",
Handler: _SeaweedFiler_KvGet_Handler,
},
{
MethodName: "KvPut",
Handler: _SeaweedFiler_KvPut_Handler,
},
{
MethodName: "CacheRemoteObjectToLocalCluster",
Handler: _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler,
},
{
MethodName: "DistributedLock",
Handler: _SeaweedFiler_DistributedLock_Handler,
},
{
MethodName: "DistributedUnlock",
Handler: _SeaweedFiler_DistributedUnlock_Handler,
},
{
MethodName: "FindLockOwner",
Handler: _SeaweedFiler_FindLockOwner_Handler,
},
{
MethodName: "TransferLocks",
Handler: _SeaweedFiler_TransferLocks_Handler,
},
{
MethodName: "ReplicateLock",
Handler: _SeaweedFiler_ReplicateLock_Handler,
},
},
Streams: []grpc.StreamDesc{
{
StreamName: "ListEntries",
Handler: _SeaweedFiler_ListEntries_Handler,
ServerStreams: true,
},
{
StreamName: "StreamRenameEntry",
Handler: _SeaweedFiler_StreamRenameEntry_Handler,
ServerStreams: true,
},
{
StreamName: "StreamMutateEntry",
Handler: _SeaweedFiler_StreamMutateEntry_Handler,
ServerStreams: true,
ClientStreams: true,
},
{
StreamName: "TraverseBfsMetadata",
Handler: _SeaweedFiler_TraverseBfsMetadata_Handler,
ServerStreams: true,
},
{
StreamName: "SubscribeMetadata",
Handler: _SeaweedFiler_SubscribeMetadata_Handler,
ServerStreams: true,
},
{
StreamName: "SubscribeLocalMetadata",
Handler: _SeaweedFiler_SubscribeLocalMetadata_Handler,
ServerStreams: true,
},
},
Metadata: "filer.proto",
}