Devin
945e637d1d
Decomposes backend/api/rest/ai.go (which the review flagged at 1180 lines
and which was the largest file in the repo by a wide margin) into six
purpose-built files inside the same package, so no import paths change
for any caller and *Server receivers keep working:
ai.go 198 handlers + feature flags + exported AI* DTOs
ai_context.go 381 buildAIContext + indexed-DB queries
(stats / tx / address / block) + regex patterns +
extractBlockReference
ai_routes.go 139 queryAIRoutes + filterAIRouteMatches +
routeMatchesQuery + normalizeHexString
ai_docs.go 136 loadAIDocSnippets + findAIWorkspaceRoot +
scanDocForTerms + buildDocSearchTerms
ai_xai.go 267 xAI / OpenAI request/response types +
normalizeAIMessages + latestUserMessage +
callXAIChatCompletions + parseXAIError +
extractOutputText
ai_helpers.go 112 pure-function utilities (firstRegexMatch,
compactStringMap, compactAnyMap, stringValue,
stringSliceValue, uniqueStrings, clipString,
fileExists)
ai_runtime.go (rate limiter + metrics + audit log) is unchanged.
This is a pure move: no logic changes, no new public API, no changes to
HTTP routes. Each file carries only the imports it actually uses so
goimports is clean on every file individually. Every exported symbol
retained its original spelling so callers (routes.go, server.go, and
the AI e2e tests) keep compiling without edits.
Verification:
go build ./... clean
go vet ./... clean
go test ./api/rest/... PASS
staticcheck ./... clean on the SA* correctness family
Advances completion criterion 6 (backend maintainability): 'no single
Go file exceeds a few hundred lines; AI/LLM plumbing is separated from
HTTP handlers; context-building is separated from upstream calls.'
113 lines
2.0 KiB
Go
113 lines
2.0 KiB
Go
package rest
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import (
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"fmt"
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"os"
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"regexp"
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"sort"
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"strings"
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)
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func firstRegexMatch(pattern *regexp.Regexp, value string) string {
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match := pattern.FindString(value)
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return strings.TrimSpace(match)
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}
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func compactStringMap(values map[string]string) map[string]string {
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if len(values) == 0 {
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return nil
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}
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out := map[string]string{}
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for key, value := range values {
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if trimmed := strings.TrimSpace(value); trimmed != "" {
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out[key] = trimmed
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}
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}
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if len(out) == 0 {
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return nil
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}
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return out
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}
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func compactAnyMap(values map[string]any) map[string]any {
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out := map[string]any{}
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for key, value := range values {
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if value == nil {
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continue
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}
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switch typed := value.(type) {
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case string:
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if strings.TrimSpace(typed) == "" {
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continue
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}
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case []string:
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if len(typed) == 0 {
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continue
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}
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case []any:
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if len(typed) == 0 {
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continue
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}
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}
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out[key] = value
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}
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return out
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}
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func stringValue(value any) string {
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switch typed := value.(type) {
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case string:
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return typed
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case fmt.Stringer:
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return typed.String()
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default:
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return fmt.Sprintf("%v", value)
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}
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}
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func stringSliceValue(value any) []string {
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switch typed := value.(type) {
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case []string:
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return typed
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case []any:
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out := make([]string, 0, len(typed))
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for _, item := range typed {
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out = append(out, stringValue(item))
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}
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return out
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default:
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return nil
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}
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}
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func uniqueStrings(values []string) []string {
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seen := map[string]bool{}
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out := []string{}
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for _, value := range values {
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trimmed := strings.TrimSpace(value)
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if trimmed == "" || seen[trimmed] {
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continue
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}
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seen[trimmed] = true
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out = append(out, trimmed)
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}
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sort.Strings(out)
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return out
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}
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func clipString(value string, limit int) string {
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value = strings.TrimSpace(value)
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if limit <= 0 || len(value) <= limit {
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return value
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}
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return strings.TrimSpace(value[:limit]) + "..."
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}
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func fileExists(path string) bool {
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if path == "" {
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return false
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}
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info, err := os.Stat(path)
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return err == nil && info != nil
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}
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