55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
// Copyright 2018 Drone.IO Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package client
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import (
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"encoding/json"
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"fmt"
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)
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// ParseHook parses hook payload from GitLab
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func ParseHook(payload []byte) (*HookPayload, error) {
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hp := HookPayload{}
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if err := json.Unmarshal(payload, &hp); err != nil {
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return nil, err
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}
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// Basic sanity check
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switch {
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case len(hp.ObjectKind) == 0:
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// Assume this is a post-receive within repository
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if len(hp.After) == 0 {
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return nil, fmt.Errorf("Invalid hook received, commit hash not found.")
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}
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case hp.ObjectKind == "push":
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if hp.Repository == nil {
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return nil, fmt.Errorf("Invalid push hook received, attributes not found")
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}
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case hp.ObjectKind == "tag_push":
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if hp.Repository == nil {
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return nil, fmt.Errorf("Invalid tag push hook received, attributes not found")
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}
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case hp.ObjectKind == "issue":
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fallthrough
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case hp.ObjectKind == "merge_request":
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if hp.ObjectAttributes == nil {
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return nil, fmt.Errorf("Invalid hook received, attributes not found.")
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}
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default:
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return nil, fmt.Errorf("Invalid hook received, payload format not recognized.")
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}
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return &hp, nil
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}
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