e4a9d058f0
Adds SearchCode to gitea.Client and code_search MCP tool for single-repo
code search via GET /api/v1/repos/{owner}/{repo}/search?type=code.
Fan-out placeholder returns ErrValidation (lands in 7.3).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
package tools
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import (
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"context"
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"encoding/json"
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"fmt"
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"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
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"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
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"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
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)
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type CodeSearch struct {
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c *gitea.Client
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a *allowlist.Allowlist
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}
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func NewCodeSearch(c *gitea.Client, a *allowlist.Allowlist) *CodeSearch {
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return &CodeSearch{c: c, a: a}
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}
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func (t *CodeSearch) Descriptor() registry.ToolDescriptor {
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return registry.ToolDescriptor{
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Name: "code_search",
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Description: "Search code across one repo or fan out across an owner's repos.",
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InputSchema: json.RawMessage(`{
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"type":"object",
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"properties":{
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"q":{"type":"string"},
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"owner":{"type":"string"},
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"repo":{"type":"string"},
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"page":{"type":"integer","minimum":1},
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"limit":{"type":"integer","minimum":1,"maximum":50}
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},
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"required":["q","owner"]
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}`),
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}
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}
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type codeSearchArgs struct {
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Q string `json:"q"`
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Owner string `json:"owner"`
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Repo string `json:"repo"`
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Page int `json:"page"`
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Limit int `json:"limit"`
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}
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type codeSearchResult struct {
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Repo string `json:"repo"`
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Path string `json:"path"`
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Snippet string `json:"snippet"`
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Score float64 `json:"score"`
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HTMLURL string `json:"html_url"`
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}
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func (t *CodeSearch) Call(ctx context.Context, raw json.RawMessage) (json.RawMessage, error) {
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var args codeSearchArgs
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if err := parseArgs(raw, &args); err != nil {
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return nil, err
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}
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if args.Q == "" {
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return nil, fmt.Errorf("q is required: %w", gitea.ErrValidation)
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}
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if err := t.a.Check(args.Owner); err != nil {
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return nil, err
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}
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if args.Page < 1 {
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args.Page = 1
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}
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if args.Limit < 1 || args.Limit > 50 {
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args.Limit = 30
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}
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if args.Repo == "" {
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// Phase 7.2: leave fan-out unimplemented — just error out for now.
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return nil, fmt.Errorf("repo is required for single-repo search (org-wide fan-out lands in 7.3): %w", gitea.ErrValidation)
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}
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hits, err := t.c.SearchCode(ctx, args.Owner, args.Repo, args.Q, args.Page, args.Limit)
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if err != nil {
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return nil, err
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}
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results := make([]codeSearchResult, 0, len(hits))
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repoFull := args.Owner + "/" + args.Repo
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for _, h := range hits {
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score := h.Score
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if score == 0 {
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score = 1.0
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}
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results = append(results, codeSearchResult{
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Repo: repoFull,
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Path: h.Path,
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Snippet: h.Snippet,
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Score: score,
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HTMLURL: h.HTMLURL,
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})
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}
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out := map[string]any{"results": results}
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if len(hits) == args.Limit {
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out["next_page"] = args.Page + 1
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}
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return textOK(out)
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}
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