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Signed-off-by: Bob Callaway <bcallaway@google.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| // Copyright 2023 The Sigstore Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package indexstorage | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/sigstore/rekor/pkg/indexstorage/redis" | ||
| "github.com/spf13/viper" | ||
| ) | ||
|
|
||
| type IndexStorage interface { | ||
| LookupIndices(context.Context, string) ([]string, error) // Returns indices for specified key | ||
| WriteIndex(context.Context, string, string) error // Writes index for specified key | ||
| } | ||
|
|
||
| // NewIndexStorage instantiates a new IndexStorage provider based on the requested type | ||
| func NewIndexStorage(providerType string) (IndexStorage, error) { | ||
| switch providerType { | ||
| case redis.ProviderType: | ||
| return redis.NewProvider(viper.GetString("redis_server.address"), viper.GetString("redis_server.port")) | ||
| default: | ||
| return nil, fmt.Errorf("invalid index storage provider type: %v", providerType) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| // Copyright 2023 The Sigstore Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package redis | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "strings" | ||
|
|
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| redis "github.com/redis/go-redis/v9" | ||
| ) | ||
|
|
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| const ProviderType = "redis" | ||
|
|
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| type IndexStorageProvider struct { | ||
| client *redis.Client | ||
| } | ||
|
|
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| func NewProvider(address, port string) (*IndexStorageProvider, error) { | ||
| provider := &IndexStorageProvider{} | ||
| provider.client = redis.NewClient(&redis.Options{ | ||
| Addr: fmt.Sprintf("%v:%v", address, port), | ||
| Network: "tcp", | ||
| DB: 0, // default DB | ||
| }) | ||
| return provider, nil | ||
| } | ||
|
|
||
| func (isp *IndexStorageProvider) LookupIndices(ctx context.Context, key string) ([]string, error) { | ||
| if isp.client == nil { | ||
| return []string{}, errors.New("redis client has not been initialized") | ||
| } | ||
| return isp.client.LRange(ctx, strings.ToLower(key), 0, -1).Result() | ||
| } | ||
|
|
||
| func (isp *IndexStorageProvider) WriteIndex(ctx context.Context, key, value string) error { | ||
| if isp.client == nil { | ||
| return errors.New("redis client has not been initialized") | ||
| } | ||
| _, err := isp.client.LPush(ctx, strings.ToLower(key), value).Result() | ||
| if err != nil { | ||
| return fmt.Errorf("redis client: %w", err) | ||
| } | ||
| return nil | ||
| } |