forked from casdoor/casdoor
130 lines
3.5 KiB
Go
130 lines
3.5 KiB
Go
// Copyright 2026 The Casdoor Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package routers
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import (
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"encoding/json"
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"github.com/beego/beego/v2/server/web/context"
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"github.com/casdoor/casdoor/util"
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)
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// applicationStub is a lightweight struct for extracting owner/name from application data
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type applicationStub struct {
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Owner string `json:"owner"`
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Name string `json:"name"`
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Organization string `json:"organization"`
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}
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func getMcpObject(ctx *context.Context) (string, string, error) {
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body := ctx.Input.RequestBody
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if len(body) == 0 {
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return "", "", nil
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}
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// Parse MCP request to determine tool name
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type mcpRequest struct {
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Method string `json:"method"`
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Params json.RawMessage `json:"params,omitempty"`
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}
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type mcpCallToolParams struct {
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Name string `json:"name"`
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Arguments json.RawMessage `json:"arguments,omitempty"`
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}
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type getApplicationsArgs struct {
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Owner string `json:"owner"`
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}
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type getApplicationArgs struct {
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Id string `json:"id"`
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}
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type addApplicationArgs struct {
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Application applicationStub `json:"application"`
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}
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type updateApplicationArgs struct {
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Id string `json:"id"`
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}
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type deleteApplicationArgs struct {
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Application applicationStub `json:"application"`
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}
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var mcpReq mcpRequest
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err := json.Unmarshal(body, &mcpReq)
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if err != nil {
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return "", "", nil
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}
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// Only extract object for tool calls
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if mcpReq.Method != "tools/call" {
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return "", "", nil
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}
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var params mcpCallToolParams
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err = json.Unmarshal(mcpReq.Params, ¶ms)
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if err != nil {
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return "", "", nil
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}
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// Extract owner/id from arguments based on tool
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switch params.Name {
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case "get_applications":
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var args getApplicationsArgs
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if err := json.Unmarshal(params.Arguments, &args); err == nil {
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return args.Owner, "", nil
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}
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case "get_application":
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var args getApplicationArgs
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if err := json.Unmarshal(params.Arguments, &args); err == nil {
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return util.GetOwnerAndNameFromIdWithError(args.Id)
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}
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case "update_application":
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var args updateApplicationArgs
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if err := json.Unmarshal(params.Arguments, &args); err == nil {
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return util.GetOwnerAndNameFromIdWithError(args.Id)
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}
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case "add_application":
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var args addApplicationArgs
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if err := json.Unmarshal(params.Arguments, &args); err == nil {
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return extractOwnerNameFromAppStub(args.Application)
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}
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case "delete_application":
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var args deleteApplicationArgs
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if err := json.Unmarshal(params.Arguments, &args); err == nil {
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return extractOwnerNameFromAppStub(args.Application)
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}
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}
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return "", "", nil
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}
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// extractOwnerNameFromAppStub extracts owner and name from application stub
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// Prioritizes organization field over owner field for consistency
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func extractOwnerNameFromAppStub(app applicationStub) (string, string, error) {
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// Try organization field first (used in application APIs)
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if app.Organization != "" {
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return app.Organization, app.Name, nil
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}
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// Fall back to owner field
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if app.Owner != "" {
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return app.Owner, app.Name, nil
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}
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return "", "", nil
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}
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