github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/pkg/config/filter.go (about)

     1  // Copyright 2020 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package config
    15  
    16  import (
    17  	bf "github.com/pingcap/tiflow/pkg/binlog-filter"
    18  )
    19  
    20  // FilterConfig represents filter config for a changefeed
    21  type FilterConfig struct {
    22  	Rules            []string           `toml:"rules" json:"rules"`
    23  	IgnoreTxnStartTs []uint64           `toml:"ignore-txn-start-ts" json:"ignore-txn-start-ts"`
    24  	EventFilters     []*EventFilterRule `toml:"event-filters" json:"event-filters"`
    25  }
    26  
    27  // EventFilterRule is used by sql event filter and expression filter
    28  type EventFilterRule struct {
    29  	Matcher     []string       `toml:"matcher" json:"matcher"`
    30  	IgnoreEvent []bf.EventType `toml:"ignore-event" json:"ignore-event"`
    31  	// regular expression
    32  	IgnoreSQL []string `toml:"ignore-sql" json:"ignore-sql"`
    33  	// sql expression
    34  	IgnoreInsertValueExpr    string `toml:"ignore-insert-value-expr" json:"ignore-insert-value-expr"`
    35  	IgnoreUpdateNewValueExpr string `toml:"ignore-update-new-value-expr" json:"ignore-update-new-value-expr"`
    36  	IgnoreUpdateOldValueExpr string `toml:"ignore-update-old-value-expr" json:"ignore-update-old-value-expr"`
    37  	IgnoreDeleteValueExpr    string `toml:"ignore-delete-value-expr" json:"ignore-delete-value-expr"`
    38  }