49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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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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*/
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package source
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import (
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"d7y.io/dragonfly/v2/pkg/dferrors"
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"d7y.io/dragonfly/v2/pkg/util/stringutils"
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"fmt"
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"strings"
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)
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func (s *ResourceClientAdaptor) getSchema(url string) (string, error) {
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if stringutils.IsBlank(url) {
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return "", dferrors.ErrEmptyValue
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}
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parts := strings.Split(url, ":")
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if len(parts) == 0 {
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return "", fmt.Errorf("failed to get schema for url(%s)", url)
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}
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return parts[0], nil
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}
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// Get a source client from manager with specified schema.
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func (s *ResourceClientAdaptor) getSourceClient(url string) (ResourceClient, error) {
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schema, err := s.getSchema(url)
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if err != nil {
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return nil, err
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}
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client, ok := s.clients[schema]
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if !ok || client == nil {
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return nil, fmt.Errorf("does not support schema(%s) client", schema)
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}
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return client, nil
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}
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