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Signed-off-by: Maxime Brunet <max@brnt.mx>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /* | ||
| 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 ai | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "errors" | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| "github.com/cohere-ai/cohere-go" | ||
| "github.com/fatih/color" | ||
|
|
||
| "github.com/k8sgpt-ai/k8sgpt/pkg/cache" | ||
| "github.com/k8sgpt-ai/k8sgpt/pkg/util" | ||
| ) | ||
|
|
||
| type CohereClient struct { | ||
| client *cohere.Client | ||
| language string | ||
| model string | ||
| } | ||
|
|
||
| func (c *CohereClient) Configure(config IAIConfig, language string) error { | ||
| token := config.GetPassword() | ||
|
|
||
| client, err := cohere.CreateClient(token) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| baseURL := config.GetBaseURL() | ||
| if baseURL != "" { | ||
| client.BaseURL = baseURL | ||
| } | ||
|
|
||
| if client == nil { | ||
| return errors.New("error creating Cohere client") | ||
| } | ||
| c.language = language | ||
| c.client = client | ||
| c.model = config.GetModel() | ||
| return nil | ||
| } | ||
|
|
||
| func (c *CohereClient) GetCompletion(ctx context.Context, prompt, promptTmpl string) (string, error) { | ||
| // Create a completion request | ||
| if len(promptTmpl) == 0 { | ||
| promptTmpl = PromptMap["default"] | ||
| } | ||
| resp, err := c.client.Generate(cohere.GenerateOptions{ | ||
| Model: c.model, | ||
| Prompt: fmt.Sprintf(strings.TrimSpace(promptTmpl), c.language, prompt), | ||
| MaxTokens: cohere.Uint(2048), | ||
| Temperature: cohere.Float64(0.75), | ||
| K: cohere.Int(0), | ||
| StopSequences: []string{}, | ||
| ReturnLikelihoods: "NONE", | ||
| }) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return resp.Generations[0].Text, nil | ||
| } | ||
|
|
||
| func (a *CohereClient) Parse(ctx context.Context, prompt []string, cache cache.ICache, promptTmpl string) (string, error) { | ||
| inputKey := strings.Join(prompt, " ") | ||
| // Check for cached data | ||
| cacheKey := util.GetCacheKey(a.GetName(), a.language, inputKey) | ||
|
|
||
| if !cache.IsCacheDisabled() && cache.Exists(cacheKey) { | ||
| response, err := cache.Load(cacheKey) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| if response != "" { | ||
| output, err := base64.StdEncoding.DecodeString(response) | ||
| if err != nil { | ||
| color.Red("error decoding cached data: %v", err) | ||
| return "", nil | ||
| } | ||
| return string(output), nil | ||
| } | ||
| } | ||
|
|
||
| response, err := a.GetCompletion(ctx, inputKey, promptTmpl) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| err = cache.Store(cacheKey, base64.StdEncoding.EncodeToString([]byte(response))) | ||
|
|
||
| if err != nil { | ||
| color.Red("error storing value to cache: %v", err) | ||
| return "", nil | ||
| } | ||
|
|
||
| return response, nil | ||
| } | ||
|
|
||
| func (a *CohereClient) GetName() string { | ||
| return "cohere" | ||
| } |
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