resolve conflicts

surfsense_web/components/assistant-ui/connector-popup/utils/mcp-config-validator.ts

@@ -0,0 +1,113 @@
+import type { MCPServerConfig, MCPToolDefinition } from "@/contracts/types/mcp.types";
+import { connectorsApiService } from "@/lib/apis/connectors-api.service";
+
+/**
+ * Shared MCP configuration validation result
+ */
+export interface MCPConfigValidationResult {
+	config: MCPServerConfig | null;
+	error: string | null;
+}
+
+/**
+ * Shared MCP connection test result
+ */
+export interface MCPConnectionTestResult {
+	status: "success" | "error";
+	message: string;
+	tools: MCPToolDefinition[];
+}
+
+/**
+ * Parse and validate MCP server configuration from JSON string
+ * @param configJson - JSON string containing MCP server configuration
+ * @returns Validation result with parsed config or error message
+ */
+export const parseMCPConfig = (configJson: string): MCPConfigValidationResult => {
+	try {
+		const parsed = JSON.parse(configJson);
+
+		// Validate that it's an object, not an array
+		if (Array.isArray(parsed)) {
+			return {
+				config: null,
+				error: "Please provide a single server configuration object, not an array",
+			};
+		}
+
+		// Validate required fields
+		if (!parsed.command || typeof parsed.command !== "string") {
+			return {
+				config: null,
+				error: "'command' field is required and must be a string",
+			};
+		}
+
+		const config: MCPServerConfig = {
+			command: parsed.command,
+			args: parsed.args || [],
+			env: parsed.env || {},
+			transport: parsed.transport || "stdio",
+		};
+
+		return {
+			config,
+			error: null,
+		};
+	} catch (error) {
+		return {
+			config: null,
+			error: error instanceof Error ? error.message : "Invalid JSON",
+		};
+	}
+};
+
+/**
+ * Test connection to MCP server
+ * @param serverConfig - MCP server configuration to test
+ * @returns Connection test result with status, message, and available tools
+ */
+export const testMCPConnection = async (
+	serverConfig: MCPServerConfig
+): Promise<MCPConnectionTestResult> => {
+	try {
+		const result = await connectorsApiService.testMCPConnection(serverConfig);
+
+		if (result.status === "success") {
+			return {
+				status: "success",
+				message: `Successfully connected. Found ${result.tools.length} tool${result.tools.length !== 1 ? "s" : ""}.`,
+				tools: result.tools,
+			};
+		}
+
+		return {
+			status: "error",
+			message: result.message || "Failed to connect",
+			tools: [],
+		};
+	} catch (error) {
+		return {
+			status: "error",
+			message: error instanceof Error ? error.message : "Failed to connect",
+			tools: [],
+		};
+	}
+};
+
+/**
+ * Extract server name from MCP config JSON
+ * @param configJson - JSON string containing MCP server configuration
+ * @returns Server name if found, otherwise default name
+ */
+export const extractServerName = (configJson: string): string => {
+	try {
+		const parsed = JSON.parse(configJson);
+		if (parsed.name && typeof parsed.name === "string") {
+			return parsed.name;
+		}
+	} catch {
+		// Return default if parsing fails
+	}
+	return "MCP Server";
+};