Files
gitea-mcp/internal/tools/repo_search.go
2026-05-04 23:06:38 +02:00

91 lines
2.0 KiB
Go

package tools
import (
"context"
"encoding/json"
"fmt"
"strings"
"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
)
type RepoSearch struct {
c *gitea.Client
a *allowlist.Allowlist
}
func NewRepoSearch(c *gitea.Client, a *allowlist.Allowlist) *RepoSearch {
return &RepoSearch{c: c, a: a}
}
func (t *RepoSearch) Descriptor() registry.ToolDescriptor {
return registry.ToolDescriptor{
Name: "repo_search",
Description: "Search repos by query string. Filters results by owner allowlist.",
InputSchema: json.RawMessage(`{
"type":"object",
"properties":{
"q":{"type":"string"},
"owner":{"type":"string"},
"page":{"type":"integer","minimum":1},
"limit":{"type":"integer","minimum":1,"maximum":50}
},
"required":["q"]
}`),
}
}
type repoSearchArgs struct {
Q string `json:"q"`
Owner string `json:"owner"`
Page int `json:"page"`
Limit int `json:"limit"`
}
func (t *RepoSearch) Call(ctx context.Context, raw json.RawMessage) (json.RawMessage, error) {
var args repoSearchArgs
if err := parseArgs(raw, &args); err != nil {
return nil, err
}
if args.Q == "" {
return nil, fmt.Errorf("q is required: %w", gitea.ErrValidation)
}
if args.Owner != "" {
if err := t.a.Check(args.Owner); err != nil {
return nil, err
}
}
if args.Page < 1 {
args.Page = 1
}
args.Limit = capLimit(args.Limit, 30)
repos, err := t.c.SearchRepos(ctx, args.Q, args.Owner, args.Page, args.Limit)
if err != nil {
return nil, err
}
// Post-filter when owner not specified — only allowlisted owners survive.
if args.Owner == "" {
filtered := make([]gitea.Repo, 0, len(repos))
for _, r := range repos {
parts := strings.SplitN(r.FullName, "/", 2)
if len(parts) != 2 {
continue
}
if t.a.Check(parts[0]) == nil {
filtered = append(filtered, r)
}
}
repos = filtered
}
out := map[string]any{"repos": repos}
if len(repos) == args.Limit {
out["next_page"] = args.Page + 1
}
return textOK(out)
}