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85a5c358d8
- Adds an interface to update in-memory bucket metadata state called
BucketMetaState - this interface has functions to:
- update bucket notification configuration,
- bucket listener configuration,
- bucket policy configuration, and
- send bucket event
- This interface is implemented by `localBMS` a type for manipulating
local node in-memory bucket metadata, and by `remoteBMS` a type for
manipulating remote node in-memory bucket metadata.
- The remote node interface, makes an RPC call, but the local node
interface does not - it updates in-memory bucket state directly.
- Rename mkPeersFromEndpoints to makeS3Peers and refactored it.
- Use arrayslice instead of map in s3Peers struct
- `s3Peers.SendUpdate` now receives an arrayslice of peer indexes to
send the request to, with a special nil value slice indicating that
all peers should be sent the update.
- `s3Peers.SendUpdate` now returns an arrayslice of errors, representing
errors from peers when sending an update. The array positions
correspond to peer array s3Peers.peers
Improve globalS3Peers:
- Make isDistXL a global `globalIsDistXL` and remove from s3Peers
- Make globalS3Peers an array of (address, bucket-meta-state) pairs.
- Fix code and tests.
122 lines
2.8 KiB
Go
122 lines
2.8 KiB
Go
/*
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* Minio Cloud Storage, (C) 2014-2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import "time"
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func (s3 *s3PeerAPIHandlers) LoginHandler(args *RPCLoginArgs, reply *RPCLoginReply) error {
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jwt, err := newJWT(defaultInterNodeJWTExpiry)
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if err != nil {
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return err
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}
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if err = jwt.Authenticate(args.Username, args.Password); err != nil {
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return err
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}
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token, err := jwt.GenerateToken(args.Username)
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if err != nil {
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return err
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}
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reply.Token = token
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reply.ServerVersion = Version
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reply.Timestamp = time.Now().UTC()
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return nil
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}
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// SetBNPArgs - Arguments collection to SetBucketNotificationPeer RPC
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// call
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type SetBNPArgs struct {
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// For Auth
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GenericArgs
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Bucket string
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// Notification config for the given bucket.
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NCfg *notificationConfig
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}
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func (s3 *s3PeerAPIHandlers) SetBucketNotificationPeer(args *SetBNPArgs, reply *GenericReply) error {
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// check auth
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if !isRPCTokenValid(args.Token) {
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return errInvalidToken
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}
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return s3.UpdateBucketNotification(args)
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}
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// SetBLPArgs - Arguments collection to SetBucketListenerPeer RPC call
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type SetBLPArgs struct {
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// For Auth
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GenericArgs
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Bucket string
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// Listener config for a given bucket.
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LCfg []listenerConfig
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}
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func (s3 *s3PeerAPIHandlers) SetBucketListenerPeer(args *SetBLPArgs, reply *GenericReply) error {
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// check auth
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if !isRPCTokenValid(args.Token) {
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return errInvalidToken
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}
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return s3.UpdateBucketListener(args)
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}
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// EventArgs - Arguments collection for Event RPC call
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type EventArgs struct {
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// For Auth
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GenericArgs
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// event being sent
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Event []NotificationEvent
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// client that it is meant for
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Arn string
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}
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// submit an event to the receiving server.
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func (s3 *s3PeerAPIHandlers) Event(args *EventArgs, reply *GenericReply) error {
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// check auth
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if !isRPCTokenValid(args.Token) {
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return errInvalidToken
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}
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return s3.SendEvent(args)
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}
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// SetBPPArgs - Arguments collection for SetBucketPolicyPeer RPC call
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type SetBPPArgs struct {
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// For Auth
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GenericArgs
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Bucket string
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// Policy change (serialized to JSON)
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PChBytes []byte
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}
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// tell receiving server to update a bucket policy
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func (s3 *s3PeerAPIHandlers) SetBucketPolicyPeer(args *SetBPPArgs, reply *GenericReply) error {
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// check auth
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if !isRPCTokenValid(args.Token) {
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return errInvalidToken
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}
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return s3.UpdateBucketPolicy(args)
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}
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