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60 lines
1.6 KiB
60 lines
1.6 KiB
/* |
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Copyright 2018 The Knative 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 duck |
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import ( |
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"encoding/json" |
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jsonmergepatch "github.com/evanphx/json-patch" |
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"github.com/mattbaird/jsonpatch" |
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) |
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func marshallBeforeAfter(before, after interface{}) ([]byte, []byte, error) { |
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rawBefore, err := json.Marshal(before) |
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if err != nil { |
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return nil, nil, err |
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} |
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rawAfter, err := json.Marshal(after) |
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if err != nil { |
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return rawBefore, nil, err |
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} |
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return rawBefore, rawAfter, nil |
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} |
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func CreateMergePatch(before, after interface{}) ([]byte, error) { |
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rawBefore, rawAfter, err := marshallBeforeAfter(before, after) |
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if err != nil { |
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return nil, err |
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} |
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return jsonmergepatch.CreateMergePatch(rawBefore, rawAfter) |
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} |
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func CreatePatch(before, after interface{}) (JSONPatch, error) { |
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rawBefore, rawAfter, err := marshallBeforeAfter(before, after) |
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if err != nil { |
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return nil, err |
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} |
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return jsonpatch.CreatePatch(rawBefore, rawAfter) |
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} |
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type JSONPatch []jsonpatch.JsonPatchOperation |
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func (p JSONPatch) MarshalJSON() ([]byte, error) { |
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return json.Marshal([]jsonpatch.JsonPatchOperation(p)) |
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}
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