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iai.go
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iai.go
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/*
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"
)
var (
clients = []IAI{
&OpenAIClient{},
&AzureAIClient{},
&LocalAIClient{},
&NoOpAIClient{},
&CohereClient{},
&AmazonBedRockClient{},
&SageMakerAIClient{},
&GoogleGenAIClient{},
&HuggingfaceClient{},
&GoogleVertexAIClient{},
}
Backends = []string{
openAIClientName,
localAIClientName,
azureAIClientName,
cohereAIClientName,
amazonbedrockAIClientName,
amazonsagemakerAIClientName,
googleAIClientName,
noopAIClientName,
huggingfaceAIClientName,
googleVertexAIClientName,
}
)
// IAI is an interface all clients (representing backends) share.
type IAI interface {
// Configure sets up client for given configuration. This is expected to be
// executed once per client life-time (e.g. analysis CLI command invocation).
Configure(config IAIConfig) error
// GetCompletion generates text based on prompt.
GetCompletion(ctx context.Context, prompt string) (string, error)
// GetName returns name of the backend/client.
GetName() string
// Close cleans all the resources. No other methods should be used on the
// objects after this method is invoked.
Close()
}
type nopCloser struct{}
func (nopCloser) Close() {}
type IAIConfig interface {
GetPassword() string
GetModel() string
GetBaseURL() string
GetEndpointName() string
GetEngine() string
GetTemperature() float32
GetProviderRegion() string
GetTopP() float32
GetMaxTokens() int
GetProviderId() string
}
func NewClient(provider string) IAI {
for _, c := range clients {
if provider == c.GetName() {
return c
}
}
// default client
return &OpenAIClient{}
}
type AIConfiguration struct {
Providers []AIProvider `mapstructure:"providers"`
DefaultProvider string `mapstructure:"defaultprovider"`
}
type AIProvider struct {
Name string `mapstructure:"name"`
Model string `mapstructure:"model"`
Password string `mapstructure:"password" yaml:"password,omitempty"`
BaseURL string `mapstructure:"baseurl" yaml:"baseurl,omitempty"`
EndpointName string `mapstructure:"endpointname" yaml:"endpointname,omitempty"`
Engine string `mapstructure:"engine" yaml:"engine,omitempty"`
Temperature float32 `mapstructure:"temperature" yaml:"temperature,omitempty"`
ProviderRegion string `mapstructure:"providerregion" yaml:"providerregion,omitempty"`
ProviderId string `mapstructure:"providerid" yaml:"providerid,omitempty"`
TopP float32 `mapstructure:"topp" yaml:"topp,omitempty"`
MaxTokens int `mapstructure:"maxtokens" yaml:"maxtokens,omitempty"`
}
func (p *AIProvider) GetBaseURL() string {
return p.BaseURL
}
func (p *AIProvider) GetEndpointName() string {
return p.EndpointName
}
func (p *AIProvider) GetTopP() float32 {
return p.TopP
}
func (p *AIProvider) GetMaxTokens() int {
return p.MaxTokens
}
func (p *AIProvider) GetPassword() string {
return p.Password
}
func (p *AIProvider) GetModel() string {
return p.Model
}
func (p *AIProvider) GetEngine() string {
return p.Engine
}
func (p *AIProvider) GetTemperature() float32 {
return p.Temperature
}
func (p *AIProvider) GetProviderRegion() string {
return p.ProviderRegion
}
func (p *AIProvider) GetProviderId() string {
return p.ProviderId
}
var passwordlessProviders = []string{"localai", "amazonsagemaker", "amazonbedrock", "googlevertexai"}
func NeedPassword(backend string) bool {
for _, b := range passwordlessProviders {
if b == backend {
return false
}
}
return true
}