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feat: amazonsagemaker AI provider (k8sgpt-ai#731)
* feat(amazonsagemaker): Add AmazonSageMaker AI provider Co-authored-by: NAME 18630245+zaremb@users.noreply.github.com Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> * feat(amazonsagemaker): Add AmazonSageMaker AI provider Co-authored-by: Mateusz Zaremba <18630245+zaremb@users.noreply.github.com> Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> * feat(auth): add top p and max tokens to auth and use them in sagemaker backend Signed-off-by: Mateusz Zaremba <18630245+zaremb@users.noreply.github.com> * feat: Updates SageMaker docs, validate topP, ident Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> * feat: list of passwordlessProviders Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> * feat: returns err Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> * fix: remove log.Fatal(err) Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> --------- Signed-off-by: Damian Kuroczko <7778327+dkuroczk@users.noreply.github.com> Signed-off-by: Mateusz Zaremba <18630245+zaremb@users.noreply.github.com> Co-authored-by: Mateusz Zaremba <18630245+zaremb@users.noreply.github.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| /* | ||
| 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. | ||
| */ | ||
|
|
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| package ai | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "fmt" | ||
| "strings" | ||
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| "encoding/json" | ||
|
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| "github.com/fatih/color" | ||
| "github.com/k8sgpt-ai/k8sgpt/pkg/cache" | ||
| "github.com/k8sgpt-ai/k8sgpt/pkg/util" | ||
|
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| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/aws/session" | ||
| "github.com/aws/aws-sdk-go/service/sagemakerruntime" | ||
| ) | ||
|
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||
| type SageMakerAIClient struct { | ||
| client *sagemakerruntime.SageMakerRuntime | ||
| language string | ||
| model string | ||
| temperature float32 | ||
| endpoint string | ||
| topP float32 | ||
| maxTokens int | ||
| } | ||
|
|
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| type Generations []struct { | ||
| Generation struct { | ||
| Role string `json:"role"` | ||
| Content string `json:"content"` | ||
| } `json:"generation"` | ||
| } | ||
|
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| type Request struct { | ||
| Inputs [][]Message `json:"inputs"` | ||
| Parameters Parameters `json:"parameters"` | ||
| } | ||
|
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| type Message struct { | ||
| Role string `json:"role"` | ||
| Content string `json:"content"` | ||
| } | ||
|
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| type Parameters struct { | ||
| MaxNewTokens int `json:"max_new_tokens"` | ||
| TopP float64 `json:"top_p"` | ||
| Temperature float64 `json:"temperature"` | ||
| } | ||
|
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| func (c *SageMakerAIClient) Configure(config IAIConfig, language string) error { | ||
|
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| // Create a new AWS session | ||
| sess := session.Must(session.NewSessionWithOptions(session.Options{ | ||
| Config: aws.Config{Region: aws.String(config.GetProviderRegion())}, | ||
| SharedConfigState: session.SharedConfigEnable, | ||
| })) | ||
|
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| c.language = language | ||
| // Create a new SageMaker runtime client | ||
| c.client = sagemakerruntime.New(sess) | ||
| c.model = config.GetModel() | ||
| c.endpoint = config.GetEndpointName() | ||
| c.temperature = config.GetTemperature() | ||
| c.maxTokens = config.GetMaxTokens() | ||
| c.topP = config.GetTopP() | ||
| return nil | ||
| } | ||
|
|
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| func (c *SageMakerAIClient) GetCompletion(ctx context.Context, prompt string, promptTmpl string) (string, error) { | ||
| // Create a completion request | ||
|
|
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| if len(promptTmpl) == 0 { | ||
| promptTmpl = PromptMap["default"] | ||
| } | ||
|
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| request := Request{ | ||
| Inputs: [][]Message{ | ||
| { | ||
| {Role: "system", Content: "DEFAULT_PROMPT"}, | ||
| {Role: "user", Content: fmt.Sprintf(promptTmpl, c.language, prompt)}, | ||
| }, | ||
| }, | ||
|
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| Parameters: Parameters{ | ||
| MaxNewTokens: int(c.maxTokens), | ||
| TopP: float64(c.topP), | ||
| Temperature: float64(c.temperature), | ||
| }, | ||
| } | ||
|
|
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| // Convert request to []byte | ||
| bytesData, err := json.Marshal(request) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| // Create an input object | ||
| input := &sagemakerruntime.InvokeEndpointInput{ | ||
| Body: bytesData, | ||
| EndpointName: aws.String(c.endpoint), | ||
| ContentType: aws.String("application/json"), // Set the content type as per your model's requirements | ||
| Accept: aws.String("application/json"), // Set the accept type as per your model's requirements | ||
| CustomAttributes: aws.String("accept_eula=true"), | ||
| } | ||
|
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| // Call the InvokeEndpoint function | ||
| result, err := c.client.InvokeEndpoint(input) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| // // Define a slice of Generations | ||
| var generations Generations | ||
|
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| err = json.Unmarshal([]byte(string(result.Body)), &generations) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| // Check for length of generations | ||
| if len(generations) != 1 { | ||
| return "", fmt.Errorf("Expected exactly one generation, but got %d", len(generations)) | ||
| } | ||
|
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| // Access the content | ||
| content := generations[0].Generation.Content | ||
| return content, nil | ||
| } | ||
|
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| func (a *SageMakerAIClient) Parse(ctx context.Context, prompt []string, cache cache.ICache, promptTmpl string) (string, error) { | ||
| // parse the text with the AI backend | ||
| inputKey := strings.Join(prompt, " ") | ||
| // Check for cached data | ||
| sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey)) | ||
| cacheKey := util.GetCacheKey(a.GetName(), a.language, sEnc) | ||
|
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| response, err := a.GetCompletion(ctx, inputKey, promptTmpl) | ||
| if err != nil { | ||
| color.Red("error getting completion: %v", err) | ||
| return "", err | ||
| } | ||
|
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| err = cache.Store(cacheKey, base64.StdEncoding.EncodeToString([]byte(response))) | ||
|
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| if err != nil { | ||
| color.Red("error storing value to cache: %v", err) | ||
| return "", err | ||
| } | ||
|
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| return response, nil | ||
| } | ||
|
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| func (a *SageMakerAIClient) GetName() string { | ||
| return "amazonsagemaker" | ||
| } |
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