mirror of https://github.com/perkeep/perkeep.git
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
/*
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Copyright 2011 Google Inc.
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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 s3
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import (
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"fmt"
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"net/http"
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"camlistore.org/pkg/blobserver"
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"camlistore.org/pkg/jsonconfig"
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"camlistore.org/pkg/misc/amazon/s3"
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)
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type s3Storage struct {
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*blobserver.SimpleBlobHubPartitionMap
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s3Client *s3.Client
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bucket string
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}
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func newFromConfig(_ blobserver.Loader, config jsonconfig.Obj) (storage blobserver.Storage, err error) {
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client := &s3.Client{
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Auth: &s3.Auth{
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AccessKey: config.RequiredString("aws_access_key"),
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SecretAccessKey: config.RequiredString("aws_secret_access_key"),
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},
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HttpClient: http.DefaultClient,
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}
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sto := &s3Storage{
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SimpleBlobHubPartitionMap: &blobserver.SimpleBlobHubPartitionMap{},
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s3Client: client,
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bucket: config.RequiredString("bucket"),
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}
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skipStartupCheck := config.OptionalBool("skipStartupCheck", false)
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if err := config.Validate(); err != nil {
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return nil, err
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}
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if !skipStartupCheck {
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// TODO: skip this check if a file
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// ~/.camli/.configcheck/sha1-("IS GOOD: s3: sha1(access key +
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// secret key)") exists and has recent time?
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if _, err := client.Buckets(); err != nil {
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return nil, fmt.Errorf("Failed to get bucket list from S3: %v", err)
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}
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}
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return sto, nil
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}
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func init() {
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blobserver.RegisterStorageConstructor("s3", blobserver.StorageConstructor(newFromConfig))
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}
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