修改后台权限

node_modules/@modelcontextprotocol/sdk/dist/cjs/client/stdio.js

@@ -0,0 +1,199 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.StdioClientTransport = exports.DEFAULT_INHERITED_ENV_VARS = void 0;
+exports.getDefaultEnvironment = getDefaultEnvironment;
+const cross_spawn_1 = __importDefault(require("cross-spawn"));
+const node_process_1 = __importDefault(require("node:process"));
+const node_stream_1 = require("node:stream");
+const stdio_js_1 = require("../shared/stdio.js");
+/**
+ * Environment variables to inherit by default, if an environment is not explicitly given.
+ */
+exports.DEFAULT_INHERITED_ENV_VARS = node_process_1.default.platform === 'win32'
+    ? [
+        'APPDATA',
+        'HOMEDRIVE',
+        'HOMEPATH',
+        'LOCALAPPDATA',
+        'PATH',
+        'PROCESSOR_ARCHITECTURE',
+        'SYSTEMDRIVE',
+        'SYSTEMROOT',
+        'TEMP',
+        'USERNAME',
+        'USERPROFILE',
+        'PROGRAMFILES'
+    ]
+    : /* list inspired by the default env inheritance of sudo */
+        ['HOME', 'LOGNAME', 'PATH', 'SHELL', 'TERM', 'USER'];
+/**
+ * Returns a default environment object including only environment variables deemed safe to inherit.
+ */
+function getDefaultEnvironment() {
+    const env = {};
+    for (const key of exports.DEFAULT_INHERITED_ENV_VARS) {
+        const value = node_process_1.default.env[key];
+        if (value === undefined) {
+            continue;
+        }
+        if (value.startsWith('()')) {
+            // Skip functions, which are a security risk.
+            continue;
+        }
+        env[key] = value;
+    }
+    return env;
+}
+/**
+ * Client transport for stdio: this will connect to a server by spawning a process and communicating with it over stdin/stdout.
+ *
+ * This transport is only available in Node.js environments.
+ */
+class StdioClientTransport {
+    constructor(server) {
+        this._readBuffer = new stdio_js_1.ReadBuffer();
+        this._stderrStream = null;
+        this._serverParams = server;
+        if (server.stderr === 'pipe' || server.stderr === 'overlapped') {
+            this._stderrStream = new node_stream_1.PassThrough();
+        }
+    }
+    /**
+     * Starts the server process and prepares to communicate with it.
+     */
+    async start() {
+        if (this._process) {
+            throw new Error('StdioClientTransport already started! If using Client class, note that connect() calls start() automatically.');
+        }
+        return new Promise((resolve, reject) => {
+            this._process = (0, cross_spawn_1.default)(this._serverParams.command, this._serverParams.args ?? [], {
+                // merge default env with server env because mcp server needs some env vars
+                env: {
+                    ...getDefaultEnvironment(),
+                    ...this._serverParams.env
+                },
+                stdio: ['pipe', 'pipe', this._serverParams.stderr ?? 'inherit'],
+                shell: false,
+                windowsHide: node_process_1.default.platform === 'win32' && isElectron(),
+                cwd: this._serverParams.cwd
+            });
+            this._process.on('error', error => {
+                reject(error);
+                this.onerror?.(error);
+            });
+            this._process.on('spawn', () => {
+                resolve();
+            });
+            this._process.on('close', _code => {
+                this._process = undefined;
+                this.onclose?.();
+            });
+            this._process.stdin?.on('error', error => {
+                this.onerror?.(error);
+            });
+            this._process.stdout?.on('data', chunk => {
+                this._readBuffer.append(chunk);
+                this.processReadBuffer();
+            });
+            this._process.stdout?.on('error', error => {
+                this.onerror?.(error);
+            });
+            if (this._stderrStream && this._process.stderr) {
+                this._process.stderr.pipe(this._stderrStream);
+            }
+        });
+    }
+    /**
+     * The stderr stream of the child process, if `StdioServerParameters.stderr` was set to "pipe" or "overlapped".
+     *
+     * If stderr piping was requested, a PassThrough stream is returned _immediately_, allowing callers to
+     * attach listeners before the start method is invoked. This prevents loss of any early
+     * error output emitted by the child process.
+     */
+    get stderr() {
+        if (this._stderrStream) {
+            return this._stderrStream;
+        }
+        return this._process?.stderr ?? null;
+    }
+    /**
+     * The child process pid spawned by this transport.
+     *
+     * This is only available after the transport has been started.
+     */
+    get pid() {
+        return this._process?.pid ?? null;
+    }
+    processReadBuffer() {
+        while (true) {
+            try {
+                const message = this._readBuffer.readMessage();
+                if (message === null) {
+                    break;
+                }
+                this.onmessage?.(message);
+            }
+            catch (error) {
+                this.onerror?.(error);
+            }
+        }
+    }
+    async close() {
+        if (this._process) {
+            const processToClose = this._process;
+            this._process = undefined;
+            const closePromise = new Promise(resolve => {
+                processToClose.once('close', () => {
+                    resolve();
+                });
+            });
+            try {
+                processToClose.stdin?.end();
+            }
+            catch {
+                // ignore
+            }
+            await Promise.race([closePromise, new Promise(resolve => setTimeout(resolve, 2000).unref())]);
+            if (processToClose.exitCode === null) {
+                try {
+                    processToClose.kill('SIGTERM');
+                }
+                catch {
+                    // ignore
+                }
+                await Promise.race([closePromise, new Promise(resolve => setTimeout(resolve, 2000).unref())]);
+            }
+            if (processToClose.exitCode === null) {
+                try {
+                    processToClose.kill('SIGKILL');
+                }
+                catch {
+                    // ignore
+                }
+            }
+        }
+        this._readBuffer.clear();
+    }
+    send(message) {
+        return new Promise(resolve => {
+            if (!this._process?.stdin) {
+                throw new Error('Not connected');
+            }
+            const json = (0, stdio_js_1.serializeMessage)(message);
+            if (this._process.stdin.write(json)) {
+                resolve();
+            }
+            else {
+                this._process.stdin.once('drain', resolve);
+            }
+        });
+    }
+}
+exports.StdioClientTransport = StdioClientTransport;
+function isElectron() {
+    return 'type' in node_process_1.default;
+}
+//# sourceMappingURL=stdio.js.map