Files
promptkit/errors.go

103 lines
3.4 KiB
Go

package promptkit
import (
"errors"
"fmt"
"strings"
"gitea.maximumdirect.net/eric/promptkit/internal/capacity"
"gitea.maximumdirect.net/eric/promptkit/internal/generation"
"gitea.maximumdirect.net/eric/promptkit/internal/llm"
"gitea.maximumdirect.net/eric/promptkit/internal/profile"
"gitea.maximumdirect.net/eric/promptkit/internal/promptdef"
"gitea.maximumdirect.net/eric/promptkit/internal/usecase"
)
func mapPublicError(err error) error {
if err == nil {
return nil
}
var internalCapacityError *usecase.CapacityError
if errors.As(err, &internalCapacityError) && internalCapacityError != nil &&
strings.TrimSpace(internalCapacityError.BackendID) != "" {
return &CapacityError{BackendID: internalCapacityError.BackendID}
}
var internalExhausted *generation.ExhaustedError
if errors.As(err, &internalExhausted) && internalExhausted != nil {
mapped := newRetryExhaustedError(internalExhausted.Attempts(), mapPublicError(internalExhausted.Unwrap()))
if errors.Is(err, usecase.ErrValidation) && !errors.Is(mapped, ErrValidation) {
return fmt.Errorf("%w: %w", ErrValidation, mapped)
}
if publicErr := publicErrorFor(err); publicErr != nil && !errors.Is(mapped, publicErr) {
return fmt.Errorf("%w: %w", publicErr, mapped)
}
return mapped
}
publicErr := publicErrorFor(err)
var providerHTTPError *llm.ProviderHTTPError
if errors.As(err, &providerHTTPError) && providerHTTPError != nil {
generationErr := newGenerationError(
providerHTTPError.StatusCode(),
providerHTTPError.ProviderCode(),
providerHTTPError.ProviderType(),
providerHTTPError.ProviderMessage(),
)
if publicErr != nil && !errors.Is(publicErr, ErrLLMGenerate) {
return fmt.Errorf("%w: %w", publicErr, generationErr)
}
return generationErr
}
if publicErr == nil {
return err
}
switch {
case errors.Is(err, llm.ErrTransport):
return fmt.Errorf("%w: %w: %w", publicErr, ErrTransport, err)
case errors.Is(err, llm.ErrMalformedResponse):
return fmt.Errorf("%w: %w: %w", publicErr, ErrMalformedResponse, err)
default:
return fmt.Errorf("%w: %w", publicErr, err)
}
}
func publicErrorFor(err error) error {
switch {
case errors.Is(err, promptdef.ErrPromptDefinitionNotFound):
return ErrPromptNotFound
case errors.Is(err, profile.ErrProfileNotFound):
return ErrProfileNotFound
case errors.Is(err, usecase.ErrProfileRequired):
return errors.Join(ErrInvalidRequest, ErrProfileRequired)
case errors.Is(err, usecase.ErrPromptLoad):
return ErrPromptLoad
case errors.Is(err, usecase.ErrProfileLoad):
return ErrProfileLoad
case errors.Is(err, promptdef.ErrInvalidYAML), errors.Is(err, promptdef.ErrInvalidPromptDefinition):
return ErrPromptLoad
case isProfileLoadCause(err):
return ErrProfileLoad
case errors.Is(err, usecase.ErrAPIKeyEnvMissing):
return errors.Join(ErrInvalidRequest, ErrAPIKeyEnvMissing)
case errors.Is(err, capacity.ErrCapacityExceeded):
return ErrCapacityExceeded
case errors.Is(err, usecase.ErrArtifactLoad):
return ErrArtifactLoad
case errors.Is(err, usecase.ErrPromptRender):
return ErrPromptRender
case errors.Is(err, usecase.ErrLLMGenerate):
return ErrLLMGenerate
case errors.Is(err, usecase.ErrValidation):
return ErrValidation
case errors.Is(err, usecase.ErrInvalidRequest):
return ErrInvalidRequest
default:
return nil
}
}
func isProfileLoadCause(err error) bool {
return errors.Is(err, profile.ErrInvalidYAML) ||
errors.Is(err, profile.ErrInvalidProfile) ||
errors.Is(err, profile.ErrRawAPIKeyNotAllowed)
}