resource_manager: implement the independent primary election #6086
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // Copyright 2023 TiKV Project Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
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| package server | ||
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| import ( | ||
| "context" | ||
| "os" | ||
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| "github.com/pingcap/log" | ||
| "github.com/spf13/cobra" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/tikv/pd/pkg/utils/logutil" | ||
| ) | ||
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| // CleanupFunc closes test resource manager server(s) and deletes any files left behind. | ||
| type CleanupFunc func() | ||
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| // NewTestServer creates a resource manager server for testing. | ||
| func NewTestServer(ctx context.Context, re *require.Assertions, cfg *Config) (*Server, CleanupFunc, error) { | ||
| // New zap logger | ||
| err := logutil.SetupLogger(cfg.Log, &cfg.Logger, &cfg.LogProps, cfg.Security.RedactInfoLog) | ||
| re.NoError(err) | ||
| log.ReplaceGlobals(cfg.Logger, cfg.LogProps) | ||
| // Flushing any buffered log entries | ||
| defer log.Sync() | ||
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| s := NewServer(ctx, cfg) | ||
| if err = s.Run(); err != nil { | ||
| return nil, nil, err | ||
| } | ||
|
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| cleanup := func() { | ||
| s.Close() | ||
| os.RemoveAll(cfg.DataDir) | ||
| } | ||
| return s, cleanup, nil | ||
| } | ||
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| // NewTestDefaultConfig creates a new default config for testing. | ||
| func NewTestDefaultConfig() (*Config, error) { | ||
| cmd := &cobra.Command{ | ||
| Use: "resource_manager", | ||
| Short: "Run the resource manager service", | ||
| } | ||
| cfg := NewConfig() | ||
| flagSet := cmd.Flags() | ||
| return cfg, cfg.Parse(flagSet) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // Copyright 2023 TiKV Project Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
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| package memberutil | ||
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| import ( | ||
| "crypto/sha256" | ||
| "encoding/binary" | ||
| ) | ||
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| // GenerateUniqueID generates a unique ID based on the given seed. | ||
| // This is used to generate a unique ID for a member. | ||
| func GenerateUniqueID(seed string) uint64 { | ||
| hash := sha256.Sum256([]byte(seed)) | ||
| return binary.LittleEndian.Uint64(hash[:8]) | ||
| } |
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maybe conflict with tso's
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BTW, I think 2379 is better.