Initial commit: Gitea MCP Server
This commit is contained in:
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package milestone
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import (
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"context"
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"fmt"
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"gitea.com/gitea/gitea-mcp/pkg/gitea"
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"gitea.com/gitea/gitea-mcp/pkg/log"
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"gitea.com/gitea/gitea-mcp/pkg/params"
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"gitea.com/gitea/gitea-mcp/pkg/to"
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"gitea.com/gitea/gitea-mcp/pkg/tool"
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gitea_sdk "code.gitea.io/sdk/gitea"
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"github.com/mark3labs/mcp-go/mcp"
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"github.com/mark3labs/mcp-go/server"
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)
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var Tool = tool.New()
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const (
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MilestoneReadToolName = "milestone_read"
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MilestoneWriteToolName = "milestone_write"
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)
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var (
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MilestoneReadTool = mcp.NewTool(
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MilestoneReadToolName,
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mcp.WithDescription("Read milestone information. Use method 'get' to get a specific milestone, 'list' to list milestones."),
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mcp.WithString("method", mcp.Required(), mcp.Description("operation to perform"), mcp.Enum("get", "list")),
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mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
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mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
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mcp.WithNumber("id", mcp.Description("milestone id (required for 'get')")),
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mcp.WithString("state", mcp.Description("milestone state (for 'list')"), mcp.DefaultString("all")),
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mcp.WithString("name", mcp.Description("milestone name filter (for 'list')")),
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mcp.WithNumber("page", mcp.Description("page number"), mcp.DefaultNumber(1)),
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mcp.WithNumber("perPage", mcp.Description("results per page"), mcp.DefaultNumber(30)),
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)
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MilestoneWriteTool = mcp.NewTool(
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MilestoneWriteToolName,
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mcp.WithDescription("Create, edit, or delete milestones."),
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mcp.WithString("method", mcp.Required(), mcp.Description("operation to perform"), mcp.Enum("create", "edit", "delete")),
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mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
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mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
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mcp.WithNumber("id", mcp.Description("milestone id (required for 'edit', 'delete')")),
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mcp.WithString("title", mcp.Description("milestone title (required for 'create')")),
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mcp.WithString("description", mcp.Description("milestone description")),
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mcp.WithString("due_on", mcp.Description("due date")),
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mcp.WithString("state", mcp.Description("milestone state, one of open, closed (for 'edit')")),
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)
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)
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func init() {
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Tool.RegisterRead(server.ServerTool{
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Tool: MilestoneReadTool,
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Handler: milestoneReadFn,
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})
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Tool.RegisterWrite(server.ServerTool{
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Tool: MilestoneWriteTool,
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Handler: milestoneWriteFn,
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})
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}
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func milestoneReadFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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method, err := params.GetString(req.GetArguments(), "method")
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if err != nil {
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return to.ErrorResult(err)
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}
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switch method {
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case "get":
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return getMilestoneFn(ctx, req)
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case "list":
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return listMilestonesFn(ctx, req)
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default:
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return to.ErrorResult(fmt.Errorf("unknown method: %s", method))
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}
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}
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func milestoneWriteFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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method, err := params.GetString(req.GetArguments(), "method")
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if err != nil {
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return to.ErrorResult(err)
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}
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switch method {
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case "create":
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return createMilestoneFn(ctx, req)
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case "edit":
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return editMilestoneFn(ctx, req)
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case "delete":
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return deleteMilestoneFn(ctx, req)
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default:
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return to.ErrorResult(fmt.Errorf("unknown method: %s", method))
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}
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}
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func getMilestoneFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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log.Debugf("Called getMilestoneFn")
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owner, err := params.GetString(req.GetArguments(), "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(req.GetArguments(), "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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id, err := params.GetIndex(req.GetArguments(), "id")
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if err != nil {
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return to.ErrorResult(err)
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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milestone, _, err := client.GetMilestone(owner, repo, id)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get %v/%v/milestone/%v err: %v", owner, repo, id, err))
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}
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return to.TextResult(slimMilestone(milestone))
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}
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func listMilestonesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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log.Debugf("Called listMilestonesFn")
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owner, err := params.GetString(req.GetArguments(), "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(req.GetArguments(), "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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state := params.GetOptionalString(req.GetArguments(), "state", "all")
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name := params.GetOptionalString(req.GetArguments(), "name", "")
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page, pageSize := params.GetPagination(req.GetArguments(), 30)
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opt := gitea_sdk.ListMilestoneOption{
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State: gitea_sdk.StateType(state),
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Name: name,
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ListOptions: gitea_sdk.ListOptions{
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Page: page,
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PageSize: pageSize,
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},
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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milestones, _, err := client.ListRepoMilestones(owner, repo, opt)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get %v/%v/milestones err: %v", owner, repo, err))
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}
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return to.TextResult(slimMilestones(milestones))
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}
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func createMilestoneFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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log.Debugf("Called createMilestoneFn")
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owner, err := params.GetString(req.GetArguments(), "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(req.GetArguments(), "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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title, err := params.GetString(req.GetArguments(), "title")
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if err != nil {
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return to.ErrorResult(err)
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}
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opt := gitea_sdk.CreateMilestoneOption{
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Title: title,
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}
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description, ok := req.GetArguments()["description"].(string)
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if ok {
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opt.Description = description
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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milestone, _, err := client.CreateMilestone(owner, repo, opt)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("create %v/%v/milestone err: %v", owner, repo, err))
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}
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return to.TextResult(slimMilestone(milestone))
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}
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func editMilestoneFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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log.Debugf("Called editMilestoneFn")
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owner, err := params.GetString(req.GetArguments(), "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(req.GetArguments(), "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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id, err := params.GetIndex(req.GetArguments(), "id")
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if err != nil {
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return to.ErrorResult(err)
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}
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opt := gitea_sdk.EditMilestoneOption{}
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title, ok := req.GetArguments()["title"].(string)
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if ok {
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opt.Title = title
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}
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description, ok := req.GetArguments()["description"].(string)
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if ok {
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opt.Description = new(description)
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}
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state, ok := req.GetArguments()["state"].(string)
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if ok {
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opt.State = new(gitea_sdk.StateType(state))
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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milestone, _, err := client.EditMilestone(owner, repo, id, opt)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("edit %v/%v/milestone/%v err: %v", owner, repo, id, err))
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}
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return to.TextResult(slimMilestone(milestone))
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}
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func deleteMilestoneFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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log.Debugf("Called deleteMilestoneFn")
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owner, err := params.GetString(req.GetArguments(), "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(req.GetArguments(), "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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id, err := params.GetIndex(req.GetArguments(), "id")
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if err != nil {
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return to.ErrorResult(err)
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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_, err = client.DeleteMilestone(owner, repo, id)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("delete %v/%v/milestone/%v err: %v", owner, repo, id, err))
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}
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return to.TextResult("Milestone deleted successfully")
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}
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@@ -0,0 +1,28 @@
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package milestone
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import (
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gitea_sdk "code.gitea.io/sdk/gitea"
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)
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func slimMilestone(m *gitea_sdk.Milestone) map[string]any {
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if m == nil {
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return nil
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}
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return map[string]any{
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"id": m.ID,
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"title": m.Title,
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"description": m.Description,
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"state": m.State,
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"open_issues": m.OpenIssues,
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"closed_issues": m.ClosedIssues,
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"due_on": m.Deadline,
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}
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}
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func slimMilestones(milestones []*gitea_sdk.Milestone) []map[string]any {
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out := make([]map[string]any, 0, len(milestones))
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for _, m := range milestones {
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out = append(out, slimMilestone(m))
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}
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return out
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}
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