fix: encode headscale rename path segments

app/server/headscale/api/endpoints/nodes.ts

@@ -1,7 +1,6 @@
 import type { Machine } from "~/types";
 
 import type { HeadscaleApiInterface } from "..";
-
 import { defineApiEndpoints } from "../factory";
 
 interface RawMachine extends Omit<Machine, "tags"> {
@@ -146,7 +145,11 @@ export default defineApiEndpoints<NodeEndpoints>((client, apiKey) => ({
   },
 
   renameNode: async (nodeId, newName) => {
-    await client.apiFetch<void>("POST", `v1/node/${nodeId}/rename/${newName}`, apiKey);
+    await client.apiFetch<void>(
+      "POST",
+      `v1/node/${nodeId}/rename/${encodeURIComponent(newName)}`,
+      apiKey,
+    );
   },
 
   setNodeTags: async (nodeId, tags) => {

app/server/headscale/api/endpoints/users.ts

@@ -1,88 +1,87 @@
-import type { User } from '~/types';
-import { defineApiEndpoints } from '../factory';
+import type { User } from "~/types";
+
+import { defineApiEndpoints } from "../factory";
 
 export interface UserEndpoints {
-	/**
-	 * Retrieves users from the Headscale instance, optionally filtering by ID, name, or email.
-	 *
-	 * @param id Optional ID of the user to retrieve.
-	 * @param name Optional name of the user to retrieve.
-	 * @param email Optional email of the user to retrieve.
-	 * @returns An array of `User` objects representing the users.
-	 */
-	getUsers(id?: string, name?: string, email?: string): Promise<User[]>;
+  /**
+   * Retrieves users from the Headscale instance, optionally filtering by ID, name, or email.
+   *
+   * @param id Optional ID of the user to retrieve.
+   * @param name Optional name of the user to retrieve.
+   * @param email Optional email of the user to retrieve.
+   * @returns An array of `User` objects representing the users.
+   */
+  getUsers(id?: string, name?: string, email?: string): Promise<User[]>;
 
-	/**
-	 * Creates a new user in the Headscale instance.
-	 *
-	 * @param username The username of the new user.
-	 * @param email Optional email of the new user.
-	 * @param displayName Optional display name of the new user.
-	 * @param pictureUrl Optional picture URL of the new user.
-	 * @returns A `User` object representing the newly created user.
-	 */
-	createUser(
-		username: string,
-		email?: string,
-		displayName?: string,
-		pictureUrl?: string,
-	): Promise<User>;
+  /**
+   * Creates a new user in the Headscale instance.
+   *
+   * @param username The username of the new user.
+   * @param email Optional email of the new user.
+   * @param displayName Optional display name of the new user.
+   * @param pictureUrl Optional picture URL of the new user.
+   * @returns A `User` object representing the newly created user.
+   */
+  createUser(
+    username: string,
+    email?: string,
+    displayName?: string,
+    pictureUrl?: string,
+  ): Promise<User>;
 
-	/**
-	 * Deletes a specific user by its ID.
-	 *
-	 * @param id The ID of the user to delete.
-	 */
-	deleteUser(id: string): Promise<void>;
+  /**
+   * Deletes a specific user by its ID.
+   *
+   * @param id The ID of the user to delete.
+   */
+  deleteUser(id: string): Promise<void>;
 
-	/**
-	 * Renames a specific user by its ID.
-	 *
-	 * @param id The ID of the user to rename.
-	 * @param newName The new name for the user.
-	 */
-	renameUser(id: string, newName: string): Promise<void>;
+  /**
+   * Renames a specific user by its ID.
+   *
+   * @param id The ID of the user to rename.
+   * @param newName The new name for the user.
+   */
+  renameUser(id: string, newName: string): Promise<void>;
 }
 
 export default defineApiEndpoints<UserEndpoints>((client, apiKey) => ({
-	getUsers: async (id, name, email) => {
-		const moreThanOneFilter =
-			[id, name, email].filter((v) => v !== undefined).length > 1;
+  getUsers: async (id, name, email) => {
+    const moreThanOneFilter = [id, name, email].filter((v) => v !== undefined).length > 1;
 
-		if (moreThanOneFilter) {
-			throw new Error('Only one of id, name, or email filters can be provided');
-		}
+    if (moreThanOneFilter) {
+      throw new Error("Only one of id, name, or email filters can be provided");
+    }
 
-		const { users } = await client.apiFetch<{ users: User[] }>(
-			'GET',
-			'v1/user',
-			apiKey,
-			{ id, name, email },
-		);
+    const { users } = await client.apiFetch<{ users: User[] }>("GET", "v1/user", apiKey, {
+      id,
+      name,
+      email,
+    });
 
-		return users;
-	},
+    return users;
+  },
 
-	createUser: async (username, email, displayName, pictureUrl) => {
-		const { user } = await client.apiFetch<{ user: User }>(
-			'POST',
-			'v1/user',
-			apiKey,
-			{ name: username, email, displayName, pictureUrl },
-		);
+  createUser: async (username, email, displayName, pictureUrl) => {
+    const { user } = await client.apiFetch<{ user: User }>("POST", "v1/user", apiKey, {
+      name: username,
+      email,
+      displayName,
+      pictureUrl,
+    });
 
-		return user;
-	},
+    return user;
+  },
 
-	deleteUser: async (id) => {
-		await client.apiFetch<void>('DELETE', `v1/user/${id}`, apiKey);
-	},
+  deleteUser: async (id) => {
+    await client.apiFetch<void>("DELETE", `v1/user/${id}`, apiKey);
+  },
 
-	renameUser: async (oldId, newName) => {
-		await client.apiFetch<void>(
-			'POST',
-			`v1/user/${oldId}/rename/${newName}`,
-			apiKey,
-		);
-	},
+  renameUser: async (oldId, newName) => {
+    await client.apiFetch<void>(
+      "POST",
+      `v1/user/${oldId}/rename/${encodeURIComponent(newName)}`,
+      apiKey,
+    );
+  },
 }));

package.json

@@ -1,6 +1,6 @@
 {
   "name": "headplane",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "private": true,
   "type": "module",
   "sideEffects": false,

tests/unit/headscale/api-paths.test.ts

@@ -0,0 +1,66 @@
+import { describe, expect, test } from "vitest";
+
+import type { HeadscaleApiInterface } from "~/server/headscale/api";
+import nodeEndpoints from "~/server/headscale/api/endpoints/nodes";
+import userEndpoints from "~/server/headscale/api/endpoints/users";
+
+type ApiFetchArgs = Parameters<HeadscaleApiInterface["clientHelpers"]["apiFetch"]>;
+
+function createApiClientRecorder() {
+  const calls: Array<{
+    method: ApiFetchArgs[0];
+    apiPath: ApiFetchArgs[1];
+    apiKey: ApiFetchArgs[2];
+    bodyOrQuery: ApiFetchArgs[3];
+  }> = [];
+
+  const client = {
+    isAtleast: () => false,
+    rawFetch: async () => {
+      throw new Error("rawFetch should not be called");
+    },
+    apiFetch: async <T>(
+      method: ApiFetchArgs[0],
+      apiPath: ApiFetchArgs[1],
+      apiKey: ApiFetchArgs[2],
+      bodyOrQuery?: ApiFetchArgs[3],
+    ) => {
+      calls.push({ method, apiPath, apiKey, bodyOrQuery });
+      return undefined as T;
+    },
+  } as HeadscaleApiInterface["clientHelpers"];
+
+  return { calls, client };
+}
+
+describe("Headscale API path encoding", () => {
+  test("encodes node rename names as a single URL segment", async () => {
+    const { calls, client } = createApiClientRecorder();
+
+    await nodeEndpoints(client, "api-key").renameNode("2", "../../1/expire");
+
+    expect(calls).toEqual([
+      {
+        method: "POST",
+        apiPath: "v1/node/2/rename/..%2F..%2F1%2Fexpire",
+        apiKey: "api-key",
+        bodyOrQuery: undefined,
+      },
+    ]);
+  });
+
+  test("encodes user rename names as a single URL segment", async () => {
+    const { calls, client } = createApiClientRecorder();
+
+    await userEndpoints(client, "api-key").renameUser("3", "../../../user/4/rename/pwned-user@");
+
+    expect(calls).toEqual([
+      {
+        method: "POST",
+        apiPath: "v1/user/3/rename/..%2F..%2F..%2Fuser%2F4%2Frename%2Fpwned-user%40",
+        apiKey: "api-key",
+        bodyOrQuery: undefined,
+      },
+    ]);
+  });
+});