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chore: remove deprecated AI Explain surface from llm package #178

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chore: remove deprecated AI Explain surface from llm package #178

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94 changes: 1 addition & 93 deletions llm/api_client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,66 +2,17 @@ package llm

import (
"context"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"net/url"
"strings"

http2 "github.com/snyk/code-client-go/http"
)

var (
completeStatus = "COMPLETE"
defaultEndpointURL = "http://localhost:10000/explain"
)

func (d *DeepCodeLLMBindingImpl) runExplain(ctx context.Context, options ExplainOptions) (Explanations, error) {
span := d.instrumentor.StartSpan(ctx, "code.RunExplain")
defer span.Finish()

logger := d.logger.With().Str("method", "code.RunExplain").Logger()

logger.Debug().Msg("API: Retrieving explain for bundle")
defer logger.Debug().Msg("API: Retrieving explain done")

requestBody, err := d.explainRequestBody(&options)
if err != nil {
logger.Err(err).Str("requestBody", string(requestBody)).Msg("error creating request body")
return Explanations{}, err
}
logger.Debug().Str("payload body: %s\n", string(requestBody)).Msg("Marshaled payload")

u := options.Endpoint
if u == nil {
u, err = url.Parse(defaultEndpointURL)
if err != nil {
logger.Err(err).Send()
return Explanations{}, err
}
}

responseBody, err := d.submitRequest(span.Context(), u, requestBody, "", false)
if err != nil {
return Explanations{}, err
}

var response explainResponse
var explains Explanations
response.Status = completeStatus
err = json.Unmarshal(responseBody, &response)
if err != nil {
logger.Err(err).Str("responseBody", string(responseBody)).Msg("error unmarshalling")
return Explanations{}, err
}

explains = response.Explanation

return explains, nil
}
var completeStatus = "COMPLETE"

func (d *DeepCodeLLMBindingImpl) submitRequest(ctx context.Context, url *url.URL, requestBody []byte, orgId string, needsEncoding bool) ([]byte, error) {
logger := d.logger.With().Str("method", "submitRequest").Logger()
Expand Down Expand Up @@ -107,30 +58,6 @@ func (d *DeepCodeLLMBindingImpl) submitRequest(ctx context.Context, url *url.URL
return responseBody, nil
}

func (d *DeepCodeLLMBindingImpl) explainRequestBody(options *ExplainOptions) ([]byte, error) {
logger := d.logger.With().Str("method", "code.explainRequestBody").Logger()

var requestBody []byte
var marshalErr error
if len(options.Diffs) == 0 {
requestBody, marshalErr = json.Marshal(explainVulnerabilityRequest{
RuleId: options.RuleKey,
Derivation: options.Derivation,
RuleMessage: options.RuleMessage,
ExplanationLength: SHORT,
})
logger.Debug().Msg("payload for VulnExplanation")
} else {
requestBody, marshalErr = json.Marshal(explainFixRequest{
RuleId: options.RuleKey,
Diffs: prepareDiffs(options.Diffs),
ExplanationLength: SHORT,
})
logger.Debug().Msg("payload for FixExplanation")
}
return requestBody, marshalErr
}

var failed = AutofixStatus{Message: "FAILED"}

func (d *DeepCodeLLMBindingImpl) runAutofix(ctx context.Context, options AutofixOptions) (AutofixResponse, AutofixStatus, error) {
Expand Down Expand Up @@ -247,22 +174,3 @@ func (d *DeepCodeLLMBindingImpl) autofixFeedbackRequestBody(options *AutofixFeed

return requestBody, err
}

func prepareDiffs(diffs []string) []string {
cleanedDiffs := make([]string, 0, len(diffs))
for _, diff := range diffs {
diffLines := strings.Split(diff, "\n")
cleanedLines := ""
for _, line := range diffLines {
if !strings.HasPrefix(line, "---") && !strings.HasPrefix(line, "+++") {
cleanedLines += line + "\n"
}
}
cleanedDiffs = append(cleanedDiffs, cleanedLines)
}
var encodedDiffs []string
for _, diff := range cleanedDiffs {
encodedDiffs = append(encodedDiffs, base64.StdEncoding.EncodeToString([]byte(diff)))
}
return encodedDiffs
}
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