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adding list labels

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This commit is contained in:
tonytrg
2025-09-22 10:22:54 +02:00
parent 78cb97cd65
commit fa6453d69c
1 changed files with 84 additions and 37 deletions
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pkg/github/issues.go
+84 -37
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@@ -2160,7 +2160,7 @@ func DeleteLabel(getGQLClient GetGQLClientFn, t translations.TranslationHelperFu
// CRUDLabel consolidates Create/Get/Update/Delete label operations into a single tool.
func CRUDLabel(getGQLClient GetGQLClientFn, t translations.TranslationHelperFunc) (mcp.Tool, server.ToolHandlerFunc) {
return mcp.NewTool("crud_label",
mcp.WithDescription(t("TOOL_CRUD_LABEL_DESCRIPTION", "Create, read, update, or delete a label in a GitHub repository. Used in context of labels in relation to GitHub resources, they are organizational tags used to categorize and filter issues and pull requests. The use of parameters depends on the specific method selected.")),
mcp.WithDescription(t("TOOL_CRUD_LABEL_DESCRIPTION", "Create, read, update, or delete a label in a GitHub repository. Used in context of labels in relation to GitHub resources, they are organizational tags used to categorize and filter issues and pull requests. For 'get' method: if name is provided, retrieves a specific label; if name is omitted, lists all labels in the repository. The use of parameters depends on the specific method selected.")),
mcp.WithToolAnnotation(mcp.ToolAnnotation{
Title: t("TOOL_CRUD_LABEL_TITLE", "CRUD label"),
ReadOnlyHint: ToBoolPtr(false),
@@ -2177,7 +2177,7 @@ func CRUDLabel(getGQLClient GetGQLClientFn, t translations.TranslationHelperFunc
mcp.Description("Repository name"),
),
mcp.WithString("name",
mcp.Description("Label name (for get/update/delete or to create with this name)"),
mcp.Description("Label name (for get/update/delete or to create with this name). For 'get' method: optional - if provided, gets specific label; if omitted, lists all labels."),
),
mcp.WithString("new_name",
mcp.Description("New name for the label (update only)"),
@@ -2276,48 +2276,94 @@ func CRUDLabel(getGQLClient GetGQLClientFn, t translations.TranslationHelperFunc
if repo == "" {
return mcp.NewToolResultError("repo is required for get"), nil
}
if name == "" {
return mcp.NewToolResultError("name is required for get"), nil
}
var query struct {
Repository struct {
Label struct {
ID githubv4.ID
Name githubv4.String
Color githubv4.String
Description githubv4.String
} `graphql:"label(name: $name)"`
} `graphql:"repository(owner: $owner, name: $repo)"`
}
if name != "" {
// Get specific label
var query struct {
Repository struct {
Label struct {
ID githubv4.ID
Name githubv4.String
Color githubv4.String
Description githubv4.String
} `graphql:"label(name: $name)"`
} `graphql:"repository(owner: $owner, name: $repo)"`
}
vars := map[string]any{
"owner": githubv4.String(owner),
"repo": githubv4.String(repo),
"name": githubv4.String(name),
}
vars := map[string]any{
"owner": githubv4.String(owner),
"repo": githubv4.String(repo),
"name": githubv4.String(name),
}
if err := client.Query(ctx, &query, vars); err != nil {
return ghErrors.NewGitHubGraphQLErrorResponse(ctx, "Failed to find label", err), nil
}
if err := client.Query(ctx, &query, vars); err != nil {
return ghErrors.NewGitHubGraphQLErrorResponse(ctx, "Failed to find label", err), nil
}
if query.Repository.Label.Name == "" {
return mcp.NewToolResultError(fmt.Sprintf("label '%s' not found in %s/%s", name, owner, repo)), nil
}
if query.Repository.Label.Name == "" {
return mcp.NewToolResultError(fmt.Sprintf("label '%s' not found in %s/%s", name, owner, repo)), nil
}
label := map[string]interface{}{
"id": fmt.Sprintf("%v", query.Repository.Label.ID),
"name": string(query.Repository.Label.Name),
"color": string(query.Repository.Label.Color),
"description": string(query.Repository.Label.Description),
}
label := map[string]interface{}{
"id": fmt.Sprintf("%v", query.Repository.Label.ID),
"name": string(query.Repository.Label.Name),
"color": string(query.Repository.Label.Color),
"description": string(query.Repository.Label.Description),
}
out, err := json.Marshal(label)
if err != nil {
return nil, fmt.Errorf("failed to marshal label: %w", err)
}
out, err := json.Marshal(label)
if err != nil {
return nil, fmt.Errorf("failed to marshal label: %w", err)
}
return mcp.NewToolResultText(string(out)), nil
return mcp.NewToolResultText(string(out)), nil
} else {
// List all labels
var query struct {
Repository struct {
Labels struct {
Nodes []struct {
ID githubv4.ID
Name githubv4.String
Color githubv4.String
Description githubv4.String
}
TotalCount githubv4.Int
} `graphql:"labels(first: 100)"`
} `graphql:"repository(owner: $owner, name: $repo)"`
}
vars := map[string]any{
"owner": githubv4.String(owner),
"repo": githubv4.String(repo),
}
if err := client.Query(ctx, &query, vars); err != nil {
return ghErrors.NewGitHubGraphQLErrorResponse(ctx, "Failed to list labels", err), nil
}
labels := make([]map[string]interface{}, len(query.Repository.Labels.Nodes))
for i, labelNode := range query.Repository.Labels.Nodes {
labels[i] = map[string]interface{}{
"id": fmt.Sprintf("%v", labelNode.ID),
"name": string(labelNode.Name),
"color": string(labelNode.Color),
"description": string(labelNode.Description),
}
}
response := map[string]interface{}{
"labels": labels,
"totalCount": int(query.Repository.Labels.TotalCount),
}
out, err := json.Marshal(response)
if err != nil {
return nil, fmt.Errorf("failed to marshal labels: %w", err)
}
return mcp.NewToolResultText(string(out)), nil
}
case "update":
// Validate required params for update
@@ -2445,3 +2491,4 @@ func CRUDLabel(getGQLClient GetGQLClientFn, t translations.TranslationHelperFunc
return mcp.NewToolResultError("method did not return a result"), nil
}
}