src: start sending get request with query params

We are incorrectly using formData in a get request. To move
away from this we send both query params and formData until
the server is fully upgraded. After which we can stop sending
formData.

.github/workflows/verify-build.yml

@@ -30,8 +30,6 @@ jobs:
 
       - name: Check for changes
         run: |
-          # Ignore yarn.lock changes since we're using npm
-          git update-index --assume-unchanged yarn.lock || true
           if [[ -n "$(git status --porcelain)" ]]; then
             echo "::error::Build generated new changes. Please commit the generated files."
             git status

package-lock.json

@@ -11,6 +11,7 @@
         "@docker/actions-toolkit": "0.37.1",
         "@iarna/toml": "^2.2.5",
         "axios-retry": "^4.5.0",
+        "form-data": "^4.0.1",
         "handlebars": "^4.7.7",
         "portfinder": "^1.0.32"
       },
@@ -511,6 +512,20 @@
         "xml2js": "^0.5.0"
       }
     },
+    "node_modules/@azure/ms-rest-js/node_modules/form-data": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.2.tgz",
+      "integrity": "sha512-GgwY0PS7DbXqajuGf4OYlsrIu3zgxD6Vvql43IBhm6MahqA5SK/7mwhtNj2AdH2z35YR34ujJ7BN+3fFC3jP5Q==",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12",
+        "safe-buffer": "^5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.12"
+      }
+    },
     "node_modules/@azure/ms-rest-js/node_modules/tslib": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
@@ -2579,9 +2594,9 @@
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
     },
     "node_modules/axios": {
-      "version": "1.7.7",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
-      "integrity": "sha512-S4kL7XrjgBmvdGut0sN3yJxqYzrDOnivkBiN0OFs6hLiUam3UPvswUo0kqGyhqUZGEOytHyumEdXsAkgCOUf3Q==",
+      "version": "1.7.9",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.9.tgz",
+      "integrity": "sha512-LhLcE7Hbiryz8oMDdDptSrWowmB4Bl6RCt6sIJKpRB4XtVf0iEgewX3au/pJqm+Py1kCASkb/FFKjxQaLtxJvw==",
       "peer": true,
       "dependencies": {
         "follow-redirects": "^1.15.6",
@@ -2600,20 +2615,6 @@
         "axios": "0.x || 1.x"
       }
     },
-    "node_modules/axios/node_modules/form-data": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
-      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
-      "peer": true,
-      "dependencies": {
-        "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.8",
-        "mime-types": "^2.1.12"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
     "node_modules/b4a": {
       "version": "1.6.7",
       "resolved": "https://registry.npmjs.org/b4a/-/b4a-1.6.7.tgz",
@@ -3996,17 +3997,16 @@
       }
     },
     "node_modules/form-data": {
-      "version": "2.5.2",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.2.tgz",
-      "integrity": "sha512-GgwY0PS7DbXqajuGf4OYlsrIu3zgxD6Vvql43IBhm6MahqA5SK/7mwhtNj2AdH2z35YR34ujJ7BN+3fFC3jP5Q==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
+      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
       "dependencies": {
         "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.6",
-        "mime-types": "^2.1.12",
-        "safe-buffer": "^5.2.1"
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
       },
       "engines": {
-        "node": ">= 0.12"
+        "node": ">= 6"
       }
     },
     "node_modules/fs.realpath": {

package.json

@@ -30,6 +30,7 @@
     "@docker/actions-toolkit": "0.37.1",
     "@iarna/toml": "^2.2.5",
     "axios-retry": "^4.5.0",
+    "form-data": "^4.0.1",
     "handlebars": "^4.7.7",
     "portfinder": "^1.0.32"
   },

src/__tests__/setup-builder.test.ts

@@ -0,0 +1,54 @@
+import * as reporter from '../reporter';
+import { getStickyDisk } from '../setup_builder';
+import FormData from 'form-data';
+
+jest.mock('../reporter');
+
+describe('getStickyDisk', () => {
+  const mockGet = jest.fn();
+
+  beforeEach(() => {
+    jest.resetAllMocks();
+    process.env.GITHUB_REPO_NAME = 'test-repo';
+    process.env.BLACKSMITH_REGION = 'test-region';
+    process.env.BLACKSMITH_INSTALLATION_MODEL_ID = 'test-model';
+    process.env.VM_ID = 'test-vm';
+
+    (reporter.createBlacksmithAgentClient as jest.Mock).mockResolvedValue({});
+    (reporter.get as jest.Mock).mockImplementation(mockGet);
+    mockGet.mockResolvedValue({
+      data: {
+        expose_id: 'test-expose-id',
+        disk_identifier: 'test-device'
+      }
+    });
+  });
+
+  it('sets both FormData and query parameters correctly', async () => {
+    const appendSpy = jest.spyOn(FormData.prototype, 'append');
+    
+    await getStickyDisk();
+
+    expect(mockGet).toHaveBeenCalledTimes(1);
+    const [, url, formData] = mockGet.mock.calls[0];
+
+    // Verify query parameters
+    expect(url).toContain('stickyDiskKey=test-repo');
+    expect(url).toContain('region=test-region');
+    expect(url).toContain('installationModelID=test-model');
+    expect(url).toContain('vmID=test-vm');
+
+    // Verify FormData is correct type
+    expect(formData instanceof FormData).toBeTruthy();
+    
+    // Verify the headers are set correctly
+    const headers = formData.getHeaders();
+    expect(headers['content-type']).toContain('multipart/form-data');
+
+    // Verify the correct fields were appended
+    expect(appendSpy).toHaveBeenCalledWith('stickyDiskKey', 'test-repo');
+    expect(appendSpy).toHaveBeenCalledWith('region', 'test-region');
+    expect(appendSpy).toHaveBeenCalledWith('installationModelID', 'test-model');
+    expect(appendSpy).toHaveBeenCalledWith('vmID', 'test-vm');
+  });
+}); 

src/reporter.ts

@@ -2,6 +2,7 @@ import * as core from '@actions/core';
 import axios, {AxiosError, AxiosInstance, AxiosResponse, AxiosStatic } from 'axios';
 import axiosRetry from 'axios-retry';
 import {ExportRecordResponse} from '@docker/actions-toolkit/lib/types/buildx/history';
+import FormData from 'form-data';
 
 // Configure base axios instance for Blacksmith API.
 const createBlacksmithAPIClient = () => {
@@ -33,7 +34,11 @@ const createBlacksmithAPIClient = () => {
 export async function createBlacksmithAgentClient(): Promise<AxiosInstance> {
   const stickyDiskMgrUrl = 'http://192.168.127.1:5556';
   const client = axios.create({
-    baseURL: stickyDiskMgrUrl
+    baseURL: stickyDiskMgrUrl,
+    headers: {
+      Authorization: `Bearer ${process.env.BLACKSMITH_STICKYDISK_TOKEN}`,
+      'X-Github-Repo-Name': process.env.GITHUB_REPO_NAME || '',
+    }
   });
 
   axiosRetry(client, {
@@ -78,11 +83,7 @@ export async function reportBuildCompleted(exportRes?: ExportRecordResponse, bla
     formData.append('exposeID', exposeId || '');
     formData.append('stickyDiskKey', process.env.GITHUB_REPO_NAME || '');
 
-    await agentClient.post('/stickydisks', formData, {
-      headers: {
-        'Content-Type': 'multipart/form-data'
-      }
-    });
+    await post(agentClient, '/stickydisks', formData);
 
     // Report success to Blacksmith API
     const requestOptions = {
@@ -131,11 +132,7 @@ export async function reportBuildFailed(dockerBuildId: string | null, dockerBuil
     formData.append('exposeID', exposeId || '');
     formData.append('stickyDiskKey', process.env.GITHUB_REPO_NAME || '');
 
-    await blacksmithAgentClient.post('/stickydisks', formData, {
-      headers: {
-        'Content-Type': 'multipart/form-data'
-      }
-    });
+    await post(blacksmithAgentClient, '/stickydisks', formData);
 
     // Report failure to Blacksmith API
     const requestOptions = {
@@ -180,9 +177,18 @@ export async function get(client: AxiosInstance, url: string, formData: FormData
   return await client.get(url, {
     ...(formData && {data: formData}),
     headers: {
-      Authorization: `Bearer ${process.env.BLACKSMITH_STICKYDISK_TOKEN}`,
-      'X-Github-Repo-Name': process.env.GITHUB_REPO_NAME || '',
-      'Content-Type': 'multipart/form-data'
+      ...client.defaults.headers.common,
+      ...(formData && {'Content-Type': 'multipart/form-data'})
+    },
+    signal: options?.signal
+  });
+}
+
+export async function post(client: AxiosInstance, url: string, formData: FormData | null, options?: {signal?: AbortSignal}): Promise<AxiosResponse> {
+  return await client.post(url, formData, {
+    headers: {
+      ...client.defaults.headers.common,
+      ...(formData && { 'Content-Type': 'multipart/form-data' }),
     },
     signal: options?.signal
   });

src/setup_builder.ts

@@ -4,6 +4,7 @@ import {exec} from 'child_process';
 import {promisify} from 'util';
 import * as TOML from '@iarna/toml';
 import * as reporter from './reporter';
+import FormData from 'form-data';
 
 const mountPoint = '/var/lib/buildkit';
 const execAsync = promisify(exec);
@@ -143,25 +144,38 @@ async function getDiskSize(device: string): Promise<number> {
   }
 }
 
-async function getStickyDisk(options?: {signal?: AbortSignal}): Promise<{expose_id: string; device: string}> {
+export async function getStickyDisk(options?: {signal?: AbortSignal}): Promise<{expose_id: string; device: string}> {
   const client = await reporter.createBlacksmithAgentClient();
-  const formData = new FormData();
-  // TODO(adityamaru): Support a stickydisk-per-build flag that will namespace the stickydisks by Dockerfile.
-  // For now, we'll use the repo name as the stickydisk key.
-  const repoName = process.env.GITHUB_REPO_NAME || '';
-  if (repoName === '') {
+  
+  // Prepare data for both FormData and query params
+  const stickyDiskKey = process.env.GITHUB_REPO_NAME || '';
+  if (stickyDiskKey === '') {
     throw new Error('GITHUB_REPO_NAME is not set');
   }
-  formData.append('stickyDiskKey', repoName);
-  formData.append('region', process.env.BLACKSMITH_REGION || 'eu-central');
-  formData.append('installationModelID', process.env.BLACKSMITH_INSTALLATION_MODEL_ID || '');
-  formData.append('vmID', process.env.VM_ID || '');
-  core.debug(`Getting sticky disk for ${repoName}`);
-  core.debug('FormData contents:');
-  for (const pair of formData.entries()) {
-    core.debug(`${pair[0]}: ${pair[1]}`);
-  }
-  const response = await reporter.get(client, '/stickydisks', formData, options);
+  const region = process.env.BLACKSMITH_REGION || 'eu-central';
+  const installationModelID = process.env.BLACKSMITH_INSTALLATION_MODEL_ID || '';
+  const vmID = process.env.VM_ID || '';
+
+  // Create FormData (for backwards compatibility).
+  // TODO(adityamaru): Remove this once all of our VM agents are reading query params.
+  const formData = new FormData();
+  formData.append('stickyDiskKey', stickyDiskKey);
+  formData.append('region', region);
+  formData.append('installationModelID', installationModelID);
+  formData.append('vmID', vmID);
+
+  // Create query params string.
+  const queryParams = new URLSearchParams({
+    stickyDiskKey,
+    region,
+    installationModelID,
+    vmID
+  }).toString();
+
+  core.debug(`Getting sticky disk for ${stickyDiskKey}`);
+
+  // Send request with both FormData and query params
+  const response = await reporter.get(client, `/stickydisks?${queryParams}`, formData, options);
   const exposeId = response.data?.expose_id || '';
   const device = response.data?.disk_identifier || '';
   return {expose_id: exposeId, device: device};