mirror of https://github.com/dapr/kit.git
116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
/*
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Copyright 2023 The Dapr Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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*/
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package metadata
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import (
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"errors"
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"reflect"
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"strconv"
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"strings"
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"time"
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"github.com/mitchellh/mapstructure"
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"github.com/dapr/kit/ptr"
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kitstrings "github.com/dapr/kit/strings"
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)
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func toTruthyBoolHookFunc() mapstructure.DecodeHookFunc {
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stringType := reflect.TypeOf("")
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boolType := reflect.TypeOf(true)
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boolPtrType := reflect.TypeOf(ptr.Of(true))
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return func(
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f reflect.Type,
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t reflect.Type,
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data any,
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) (any, error) {
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if f == stringType && t == boolType {
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return kitstrings.IsTruthy(data.(string)), nil
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}
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if f == stringType && t == boolPtrType {
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return ptr.Of(kitstrings.IsTruthy(data.(string))), nil
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}
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return data, nil
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}
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}
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func toStringArrayHookFunc() mapstructure.DecodeHookFunc {
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stringType := reflect.TypeOf("")
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stringSliceType := reflect.TypeOf([]string{})
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stringSlicePtrType := reflect.TypeOf(ptr.Of([]string{}))
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return func(
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f reflect.Type,
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t reflect.Type,
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data any,
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) (any, error) {
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if f == stringType && t == stringSliceType {
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return strings.Split(data.(string), ","), nil
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}
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if f == stringType && t == stringSlicePtrType {
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return ptr.Of(strings.Split(data.(string), ",")), nil
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}
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return data, nil
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}
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}
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func toTimeDurationArrayHookFunc() mapstructure.DecodeHookFunc {
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convert := func(input string) ([]time.Duration, error) {
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parts := strings.Split(input, ",")
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res := make([]time.Duration, 0, len(parts))
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for _, v := range parts {
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input := strings.TrimSpace(v)
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if input == "" {
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continue
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}
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val, err := time.ParseDuration(input)
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if err != nil {
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// If we can't parse the duration, try parsing it as int64 seconds
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seconds, errParse := strconv.ParseInt(input, 10, 0)
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if errParse != nil {
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return nil, errors.Join(err, errParse)
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}
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val = time.Duration(seconds * int64(time.Second))
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}
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res = append(res, val)
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}
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return res, nil
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}
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stringType := reflect.TypeOf("")
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durationSliceType := reflect.TypeOf([]time.Duration{})
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durationSlicePtrType := reflect.TypeOf(ptr.Of([]time.Duration{}))
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return func(
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f reflect.Type,
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t reflect.Type,
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data any,
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) (any, error) {
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if f == stringType && t == durationSliceType {
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inputArrayString := data.(string)
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return convert(inputArrayString)
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}
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if f == stringType && t == durationSlicePtrType {
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inputArrayString := data.(string)
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res, err := convert(inputArrayString)
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if err != nil {
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return nil, err
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}
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return ptr.Of(res), nil
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}
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return data, nil
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}
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}
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