mathiasandClaude Opus 4.8
82823aad1e
Closes #52 — unblocks parallax#3 dispatch labeling, which needs to both discover a repo's label set and attach labels to an issue by name (the CAD pipeline doesn't track Gitea's internal numeric label IDs). - gitea.Client: ListLabels, AddIssueLabels (additive POST, matches Gitea's own semantics — no delete-then-post needed); extend the existing Label struct with Color for label_list's output. - tools.LabelList (read-only, allowlisted): lists a repo's labels. - tools.IssueLabel (allowlisted): resolves label names to IDs via ListLabels, so callers pass names (the primary interface) instead of hunting for numeric IDs; also accepts label_ids for callers that already have them. An unknown name fails closed, naming exactly which label wasn't found. - Bump TestRegisteredToolCount 39 -> 41 in the same commit (this project was bitten today by a locked count going stale silently). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
88 lines
2.3 KiB
Go
88 lines
2.3 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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"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
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"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
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"git.d-ma.be/mathias/gitea-mcp/internal/registry"
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)
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type IssueLabel struct {
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c *gitea.Client
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a *allowlist.Allowlist
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}
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func NewIssueLabel(c *gitea.Client, a *allowlist.Allowlist) *IssueLabel {
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return &IssueLabel{c: c, a: a}
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}
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func (t *IssueLabel) Descriptor() registry.ToolDescriptor {
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return registry.ToolDescriptor{
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Name: "issue_label",
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Description: "Add labels to an issue or pull request. Resolves label names to IDs via the repo's label list. Additive — existing labels are left in place.",
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InputSchema: json.RawMessage(`{
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"type":"object",
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"properties":{
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"owner":{"type":"string"},
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"repo":{"type":"string"},
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"number":{"type":"integer","minimum":1},
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"labels":{"type":"array","items":{"type":"string"}},
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"label_ids":{"type":"array","items":{"type":"integer"}}
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},
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"required":["owner","repo","number","labels"]
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}`),
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}
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}
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type issueLabelArgs struct {
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Owner string `json:"owner"`
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Repo string `json:"repo"`
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Number int `json:"number"`
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Labels []string `json:"labels,omitempty"`
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LabelIDs []int64 `json:"label_ids,omitempty"`
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}
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func (t *IssueLabel) Call(ctx context.Context, raw json.RawMessage) (json.RawMessage, error) {
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var args issueLabelArgs
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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 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.Number < 1 {
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return nil, fmt.Errorf("number must be >= 1: %w", gitea.ErrValidation)
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}
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if len(args.Labels) == 0 && len(args.LabelIDs) == 0 {
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return nil, fmt.Errorf("labels is required: %w", gitea.ErrValidation)
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}
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ids := append([]int64{}, args.LabelIDs...)
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if len(args.Labels) > 0 {
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existing, err := t.c.ListLabels(ctx, args.Owner, args.Repo)
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if err != nil {
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return nil, err
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}
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byName := make(map[string]int64, len(existing))
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for _, l := range existing {
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byName[l.Name] = l.ID
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}
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for _, name := range args.Labels {
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id, ok := byName[name]
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if !ok {
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return nil, fmt.Errorf("label %q not found in %s/%s: %w", name, args.Owner, args.Repo, gitea.ErrValidation)
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}
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ids = append(ids, id)
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}
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}
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labels, err := t.c.AddIssueLabels(ctx, args.Owner, args.Repo, args.Number, ids)
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if err != nil {
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return nil, err
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}
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return textOK(labels)
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}
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