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.
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
/*
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* Minio Cloud Storage, (C) 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 (
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"net/url"
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"reflect"
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"testing"
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)
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// Validates makeS3Peers, fetches all peers based on list of storage
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// endpoints.
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func TestMakeS3Peers(t *testing.T) {
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// Initialize configuration
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root, err := newTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("%s", err)
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}
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defer removeAll(root)
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// test cases
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testCases := []struct {
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gMinioAddr string
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eps []*url.URL
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peers []string
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}{
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{":9000", []*url.URL{{Path: "/mnt/disk1"}}, []string{":9000"}},
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{":9000", []*url.URL{{Host: "localhost:9001"}}, []string{":9000", "localhost:9001"}},
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{"m1:9000", []*url.URL{{Host: "m1:9000"}, {Host: "m2:9000"}, {Host: "m3:9000"}}, []string{"m1:9000", "m2:9000", "m3:9000"}},
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}
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getPeersHelper := func(s3p s3Peers) []string {
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r := []string{}
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for _, p := range s3p {
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r = append(r, p.addr)
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}
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return r
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}
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// execute tests
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for i, testCase := range testCases {
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globalMinioAddr = testCase.gMinioAddr
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s3peers := makeS3Peers(testCase.eps)
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referencePeers := getPeersHelper(s3peers)
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if !reflect.DeepEqual(testCase.peers, referencePeers) {
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t.Errorf("Test %d: Expected %v, got %v", i+1, testCase.peers, referencePeers)
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}
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}
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}
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