/
util.go
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/
util.go
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// Copyright © 2022 Meroxa, Inc.
//
// 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.
package sdk
import (
"fmt"
"github.com/conduitio/conduit-commons/config"
)
// Util provides utilities for implementing connectors.
var Util = struct {
// SourceUtil provides utility methods for implementing a source.
Source SourceUtil
// SourceUtil provides utility methods for implementing a destination.
Destination DestinationUtil
// ParseConfig provided to parse a config map into a struct
// Under the hood, this function uses the library mitchellh/mapstructure, with the "mapstructure" tag renamed to "json",
// so to rename a key, use the "json" tag and set a value directly. To embed structs, append ",squash" to your tag.
// for more details and docs, check https://pkg.go.dev/github.com/mitchellh/mapstructure
ParseConfig func(map[string]string, interface{}) error
}{
ParseConfig: parseConfig,
}
func mergeParameters(p1 map[string]Parameter, p2 map[string]Parameter) map[string]Parameter {
params := make(map[string]Parameter, len(p1)+len(p2))
for k, v := range p1 {
params[k] = v
}
for k, v := range p2 {
_, ok := params[k]
if ok {
panic(fmt.Errorf("parameter %q declared twice", k))
}
params[k] = v
}
return params
}
func parseConfig(cfg map[string]string, v interface{}) error {
return config.Config(cfg).DecodeInto(v)
}