mirror of
https://github.com/harness/drone.git
synced 2025-04-27 21:23:39 +00:00
66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
// Copyright 2023 Harness, 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 git
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import (
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"context"
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"io"
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"github.com/rs/zerolog/log"
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)
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type GetBlobParams struct {
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ReadParams
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SHA string
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SizeLimit int64
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}
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type GetBlobOutput struct {
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SHA string
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// Size is the actual size of the blob.
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Size int64
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// ContentSize is the total number of bytes returned by the Content Reader.
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ContentSize int64
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// Content contains the (partial) content of the blob.
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Content io.Reader
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}
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func (s *Service) GetBlob(ctx context.Context, params *GetBlobParams) (*GetBlobOutput, error) {
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if params == nil {
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return nil, ErrNoParamsProvided
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}
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repoPath := getFullPathForRepo(s.reposRoot, params.RepoUID)
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// TODO: do we need to validate request for nil?
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reader, err := s.adapter.GetBlob(ctx, repoPath, params.SHA, params.SizeLimit)
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if err != nil {
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return nil, err
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}
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defer func() {
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dErr := reader.Content.Close()
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if dErr != nil {
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log.Ctx(ctx).Warn().Err(err).Msgf("failed to close blob content reader.")
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}
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}()
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return &GetBlobOutput{
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SHA: reader.SHA,
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Size: reader.Size,
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ContentSize: reader.ContentSize,
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Content: reader.Content,
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}, nil
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}
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