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59 lines
2.0 KiB
59 lines
2.0 KiB
// Copyright 2019 PingCAP, 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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"context"
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"fmt"
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"github.com/pingcap/tidb/plugin"
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"github.com/pingcap/tidb/sessionctx/variable"
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)
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// Validate implements TiDB plugin's Validate SPI.
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func Validate(ctx context.Context, m *plugin.Manifest) error {
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fmt.Println("conn_ip_example validate called")
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return nil
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}
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// OnInit implements TiDB plugin's OnInit SPI.
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func OnInit(ctx context.Context, manifest *plugin.Manifest) error {
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fmt.Println("conn_ip_example init called")
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fmt.Println("read cfg in init", manifest.SysVars["conn_ip_example_test_variable"].Value)
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return nil
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}
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// OnShutdown implements TiDB plugin's OnShutdown SPI.
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func OnShutdown(ctx context.Context, manifest *plugin.Manifest) error {
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fmt.Println("conn_ip_examples hutdown called")
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return nil
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}
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// OnGeneralEvent implements TiDB Audit plugin's OnGeneralEvent SPI.
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func OnGeneralEvent(ctx context.Context, sctx *variable.SessionVars, event plugin.GeneralEvent, cmd string) {
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fmt.Println("conn_ip_example notifiy called")
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fmt.Println("variable test: ", variable.GetSysVar("conn_ip_example_test_variable").Value)
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fmt.Printf("new connection by %s\n", ctx.Value("ip"))
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}
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// OnConnectionEvent implements TiDB Audit plugin's OnConnectionEvent SPI.
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func OnConnectionEvent(ctx context.Context, event plugin.ConnectionEvent, info *variable.ConnectionInfo) error {
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var reason string
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if r := ctx.Value(plugin.RejectReasonCtxValue{}); r != nil {
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reason = r.(string)
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}
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fmt.Println("conn_ip_example onConnect called")
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fmt.Printf("conenct event: %s, reason: %s\n", event, reason)
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return nil
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}
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