/
meta.go
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/
meta.go
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// Copyright 2023 The Cockroach 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.
//
// SPDX-License-Identifier: Apache-2.0
package script
import (
"github.com/cockroachdb/cdc-sink/internal/types"
"github.com/cockroachdb/cdc-sink/internal/util/ident"
)
// AddMeta decorates the mutation with a standard set of properties.
func AddMeta(source string, tbl ident.Table, mut *types.Mutation) {
meta := map[string]any{
source: true,
"logical": mut.Time.Logical(),
"nanos": mut.Time.Nanos(),
"schema": tbl.Schema().Raw(),
"table": tbl.Table().Raw(),
}
// Almost always the case.
if mut.Meta == nil {
mut.Meta = meta
return
}
for k, v := range meta {
mut.Meta[k] = v
}
}
// SourceName returns a standardized representation of a source name.
func SourceName(target ident.Schematic) ident.Ident {
return ident.New(target.Schema().Canonical().Raw())
}