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feat: adds interplex as a caching provider (#1328)
* feat: adds interplex as a caching provider Signed-off-by: AlexsJones <[email protected]> * chore: refactored cache input to lower Signed-off-by: AlexsJones <[email protected]> * chore: refactored cache input to lower Signed-off-by: AlexsJones <[email protected]> --------- Signed-off-by: AlexsJones <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| Copyright 2023 The K8sGPT 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 cache | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/fatih/color" | ||
| "github.com/k8sgpt-ai/k8sgpt/pkg/cache" | ||
| "github.com/spf13/cobra" | ||
| "os" | ||
| ) | ||
|
|
||
| // listCmd represents the list command | ||
| var getCmd = &cobra.Command{ | ||
| Use: "get", | ||
| Short: "Get the current cache", | ||
| Long: `Returns the current remote cache being used`, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
|
|
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| // load remote cache if it is configured | ||
| c, err := cache.GetCacheConfiguration() | ||
| if err != nil { | ||
| color.Red("Error: %v", err) | ||
| os.Exit(1) | ||
| } | ||
| fmt.Printf("Current remote cache is: %s", c.GetName()) | ||
| }, | ||
| } | ||
|
|
||
| func init() { | ||
| CacheCmd.AddCommand(getCmd) | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package cache | ||
|
|
||
| import ( | ||
| rpc "buf.build/gen/go/interplex-ai/schemas/grpc/go/protobuf/schema/v1/schemav1grpc" | ||
| schemav1 "buf.build/gen/go/interplex-ai/schemas/protocolbuffers/go/protobuf/schema/v1" | ||
| "context" | ||
| "errors" | ||
| "google.golang.org/grpc" | ||
| ) | ||
|
|
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| var _ ICache = (*InterplexCache)(nil) | ||
|
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| type InterplexCache struct { | ||
| configuration InterplexCacheConfiguration | ||
| client InterplexClient | ||
| cacheServiceClient rpc.CacheServiceClient | ||
| noCache bool | ||
| } | ||
|
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| type InterplexCacheConfiguration struct { | ||
| ConnectionString string `mapstructure:"connectionString" yaml:"connectionString,omitempty"` | ||
| } | ||
|
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| type InterplexClient struct { | ||
| } | ||
|
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| func (c *InterplexCache) Configure(cacheInfo CacheProvider) error { | ||
|
|
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| if cacheInfo.Interplex.ConnectionString == "" { | ||
| return errors.New("connection string is required") | ||
| } | ||
| c.configuration.ConnectionString = cacheInfo.Interplex.ConnectionString | ||
| return nil | ||
| } | ||
|
|
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| func (c *InterplexCache) Store(key string, data string) error { | ||
|
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| conn, err := grpc.NewClient(c.configuration.ConnectionString, grpc.WithInsecure(), grpc.WithBlock()) | ||
| defer conn.Close() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| serviceClient := rpc.NewCacheServiceClient(conn) | ||
| c.cacheServiceClient = serviceClient | ||
| req := schemav1.SetRequest{ | ||
| Key: key, | ||
| Value: data, | ||
| } | ||
| _, err = c.cacheServiceClient.Set(context.Background(), &req) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
|
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| func (c *InterplexCache) Load(key string) (string, error) { | ||
| conn, err := grpc.NewClient(c.configuration.ConnectionString, grpc.WithInsecure(), grpc.WithBlock()) | ||
| defer conn.Close() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| serviceClient := rpc.NewCacheServiceClient(conn) | ||
| c.cacheServiceClient = serviceClient | ||
| req := schemav1.GetRequest{ | ||
| Key: key, | ||
| } | ||
| resp, err := c.cacheServiceClient.Get(context.Background(), &req) | ||
| // check if response is cache error not found | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return resp.Value, nil | ||
| } | ||
|
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| func (InterplexCache) List() ([]CacheObjectDetails, error) { | ||
| //TODO implement me | ||
| return nil, errors.New("not implemented") | ||
| } | ||
|
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| func (InterplexCache) Remove(key string) error { | ||
|
|
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| return errors.New("not implemented") | ||
| } | ||
|
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| func (c *InterplexCache) Exists(key string) bool { | ||
| if _, err := c.Load(key); err != nil { | ||
| return false | ||
| } | ||
| return true | ||
| } | ||
|
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| func (c *InterplexCache) IsCacheDisabled() bool { | ||
| return c.noCache | ||
| } | ||
|
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| func (InterplexCache) GetName() string { | ||
| //TODO implement me | ||
| return "interplex" | ||
| } | ||
|
|
||
| func (c *InterplexCache) DisableCache() { | ||
| c.noCache = true | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| package cache | ||
|
|
||
| import ( | ||
| rpc "buf.build/gen/go/interplex-ai/schemas/grpc/go/protobuf/schema/v1/schemav1grpc" | ||
| schemav1 "buf.build/gen/go/interplex-ai/schemas/protocolbuffers/go/protobuf/schema/v1" | ||
| "context" | ||
| "errors" | ||
| "google.golang.org/grpc" | ||
| "net" | ||
| "testing" | ||
| ) | ||
|
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| func TestInterplexCache(t *testing.T) { | ||
| cache := &InterplexCache{ | ||
| configuration: InterplexCacheConfiguration{ | ||
| ConnectionString: "localhost:50051", | ||
| }, | ||
| } | ||
|
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| // Mock GRPC server setup | ||
| go func() { | ||
| lis, err := net.Listen("tcp", ":50051") | ||
| if err != nil { | ||
| t.Fatalf("failed to listen: %v", err) | ||
| } | ||
| s := grpc.NewServer() | ||
| rpc.RegisterCacheServiceServer(s, &mockCacheService{}) | ||
| if err := s.Serve(lis); err != nil { | ||
| t.Fatalf("failed to serve: %v", err) | ||
| } | ||
| }() | ||
|
|
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| t.Run("TestStore", func(t *testing.T) { | ||
| err := cache.Store("key1", "value1") | ||
| if err != nil { | ||
| t.Errorf("Error storing value: %v", err) | ||
| } | ||
| }) | ||
|
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| t.Run("TestLoad", func(t *testing.T) { | ||
| value, err := cache.Load("key1") | ||
| if err != nil { | ||
| t.Errorf("Error loading value: %v", err) | ||
| } | ||
| if value != "value1" { | ||
| t.Errorf("Expected value1, got %v", value) | ||
| } | ||
| }) | ||
|
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| t.Run("TestExists", func(t *testing.T) { | ||
| exists := cache.Exists("key1") | ||
| if !exists { | ||
| t.Errorf("Expected key1 to exist") | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| type mockCacheService struct { | ||
| rpc.UnimplementedCacheServiceServer | ||
| data map[string]string | ||
| } | ||
|
|
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| func (m *mockCacheService) Set(ctx context.Context, req *schemav1.SetRequest) (*schemav1.SetResponse, error) { | ||
| if m.data == nil { | ||
| m.data = make(map[string]string) | ||
| } | ||
| m.data[req.Key] = req.Value | ||
| return &schemav1.SetResponse{}, nil | ||
| } | ||
|
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| func (m *mockCacheService) Get(ctx context.Context, req *schemav1.GetRequest) (*schemav1.GetResponse, error) { | ||
| value, exists := m.data[req.Key] | ||
| if !exists { | ||
| return nil, errors.New("key not found") | ||
| } | ||
| return &schemav1.GetResponse{Value: value}, nil | ||
| } |
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