[+] Base server

2025-10-25 21:25:57 +08:00
parent 7b39975dad
commit 89c529d83d
7 changed files with 362 additions and 8 deletions
@@ -0,0 +1 @@
+INSTANT_KEY="meowmeow"
@@ -39,4 +39,4 @@ yarn-error.log*
 **/*.tgz
 **/*.log
 package-lock.json
-**/*.bun
+**/*.bun
@@ -0,0 +1,7 @@
+// Folder-specific settings
+//
+// For a full list of overridable settings, and general information on folder-specific settings,
+// see the documentation: https://zed.dev/docs/configuring-zed#settings-files
+{
+  "format_on_save": "off"
+}
@@ -0,0 +1,66 @@
+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "public-photos",
+      "dependencies": {
+        "elysia": "latest",
+        "exifreader": "^4.32.0",
+      },
+      "devDependencies": {
+        "bun-types": "latest",
+      },
+    },
+  },
+  "packages": {
+    "@borewit/text-codec": ["@borewit/text-codec@0.1.1", "", {}, "sha512-5L/uBxmjaCIX5h8Z+uu+kA9BQLkc/Wl06UGR5ajNRxu+/XjonB5i8JpgFMrPj3LXTCPA0pv8yxUvbUi+QthGGA=="],
+
+    "@sinclair/typebox": ["@sinclair/typebox@0.34.41", "", {}, "sha512-6gS8pZzSXdyRHTIqoqSVknxolr1kzfy4/CeDnrzsVz8TTIWUbOBr6gnzOmTYJ3eXQNh4IYHIGi5aIL7sOZ2G/g=="],
+
+    "@tokenizer/inflate": ["@tokenizer/inflate@0.2.7", "", { "dependencies": { "debug": "^4.4.0", "fflate": "^0.8.2", "token-types": "^6.0.0" } }, "sha512-MADQgmZT1eKjp06jpI2yozxaU9uVs4GzzgSL+uEq7bVcJ9V1ZXQkeGNql1fsSI0gMy1vhvNTNbUqrx+pZfJVmg=="],
+
+    "@tokenizer/token": ["@tokenizer/token@0.3.0", "", {}, "sha512-OvjF+z51L3ov0OyAU0duzsYuvO01PH7x4t6DJx+guahgTnBHkhJdG7soQeTSFLWN3efnHyibZ4Z8l2EuWwJN3A=="],
+
+    "@types/node": ["@types/node@24.9.1", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-QoiaXANRkSXK6p0Duvt56W208du4P9Uye9hWLWgGMDTEoKPhuenzNcC4vGUmrNkiOKTlIrBoyNQYNpSwfEZXSg=="],
+
+    "@types/react": ["@types/react@19.2.2", "", { "dependencies": { "csstype": "^3.0.2" } }, "sha512-6mDvHUFSjyT2B2yeNx2nUgMxh9LtOWvkhIU3uePn2I2oyNymUAX1NIsdgviM4CH+JSrp2D2hsMvJOkxY+0wNRA=="],
+
+    "@xmldom/xmldom": ["@xmldom/xmldom@0.9.8", "", {}, "sha512-p96FSY54r+WJ50FIOsCOjyj/wavs8921hG5+kVMmZgKcvIKxMXHTrjNJvRgWa/zuX3B6t2lijLNFaOyuxUH+2A=="],
+
+    "bun-types": ["bun-types@1.3.1", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-NMrcy7smratanWJ2mMXdpatalovtxVggkj11bScuWuiOoXTiKIu2eVS1/7qbyI/4yHedtsn175n4Sm4JcdHLXw=="],
+
+    "cookie": ["cookie@1.0.2", "", {}, "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA=="],
+
+    "csstype": ["csstype@3.1.3", "", {}, "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="],
+
+    "debug": ["debug@4.4.3", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA=="],
+
+    "elysia": ["elysia@1.4.13", "", { "dependencies": { "cookie": "^1.0.2", "exact-mirror": "0.2.2", "fast-decode-uri-component": "^1.0.1", "memoirist": "^0.4.0" }, "peerDependencies": { "@sinclair/typebox": ">= 0.34.0 < 1", "@types/bun": ">= 1.2.0", "file-type": ">= 20.0.0", "openapi-types": ">= 12.0.0", "typescript": ">= 5.0.0" }, "optionalPeers": ["@types/bun", "typescript"] }, "sha512-6QaWQEm7QN1UCo1TPpEjaRJPHUmnM7R29y6LY224frDGk5PrpAnWmdHkoZxkcv+JRWp1j2ROr2IHbxHbG/jRjw=="],
+
+    "exact-mirror": ["exact-mirror@0.2.2", "", { "peerDependencies": { "@sinclair/typebox": "^0.34.15" }, "optionalPeers": ["@sinclair/typebox"] }, "sha512-CrGe+4QzHZlnrXZVlo/WbUZ4qQZq8C0uATQVGVgXIrNXgHDBBNFD1VRfssRA2C9t3RYvh3MadZSdg2Wy7HBoQA=="],
+
+    "exifreader": ["exifreader@4.32.0", "", { "optionalDependencies": { "@xmldom/xmldom": "^0.9.4" } }, "sha512-sj1PzjpaPwSE/2MeUqoAYcfc2u7AZOGSby0FzmAkB4jjeCXgDryxzVgMwV+tJKGIkGdWkkWiUWoLSJoPHJ6V5Q=="],
+
+    "fast-decode-uri-component": ["fast-decode-uri-component@1.0.1", "", {}, "sha512-WKgKWg5eUxvRZGwW8FvfbaH7AXSh2cL+3j5fMGzUMCxWBJ3dV3a7Wz8y2f/uQ0e3B6WmodD3oS54jTQ9HVTIIg=="],
+
+    "fflate": ["fflate@0.8.2", "", {}, "sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A=="],
+
+    "file-type": ["file-type@21.0.0", "", { "dependencies": { "@tokenizer/inflate": "^0.2.7", "strtok3": "^10.2.2", "token-types": "^6.0.0", "uint8array-extras": "^1.4.0" } }, "sha512-ek5xNX2YBYlXhiUXui3D/BXa3LdqPmoLJ7rqEx2bKJ7EAUEfmXgW0Das7Dc6Nr9MvqaOnIqiPV0mZk/r/UpNAg=="],
+
+    "ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
+
+    "memoirist": ["memoirist@0.4.0", "", {}, "sha512-zxTgA0mSYELa66DimuNQDvyLq36AwDlTuVRbnQtB+VuTcKWm5Qc4z3WkSpgsFWHNhexqkIooqpv4hdcqrX5Nmg=="],
+
+    "ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
+
+    "openapi-types": ["openapi-types@12.1.3", "", {}, "sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw=="],
+
+    "strtok3": ["strtok3@10.3.4", "", { "dependencies": { "@tokenizer/token": "^0.3.0" } }, "sha512-KIy5nylvC5le1OdaaoCJ07L+8iQzJHGH6pWDuzS+d07Cu7n1MZ2x26P8ZKIWfbK02+XIL8Mp4RkWeqdUCrDMfg=="],
+
+    "token-types": ["token-types@6.1.1", "", { "dependencies": { "@borewit/text-codec": "^0.1.0", "@tokenizer/token": "^0.3.0", "ieee754": "^1.2.1" } }, "sha512-kh9LVIWH5CnL63Ipf0jhlBIy0UsrMj/NJDfpsy1SqOXlLKEVyXXYrnFxFT1yOOYVGBSApeVnjPw/sBz5BfEjAQ=="],
+
+    "uint8array-extras": ["uint8array-extras@1.5.0", "", {}, "sha512-rvKSBiC5zqCCiDZ9kAOszZcDvdAHwwIKJG33Ykj43OKcWsnmcBRL09YTU4nOeHZ8Y2a7l1MgTd08SBe9A8Qj6A=="],
+
+    "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
+  }
+}
@@ -1,12 +1,13 @@
 {
-  "name": "public-photos",
+  "name": "project-instant",
  "version": "1.0.50",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "dev": "bun run --watch src/index.ts"
  },
  "dependencies": {
-    "elysia": "latest"
+    "elysia": "latest",
+    "exifreader": "^4.32.0"
  },
  "devDependencies": {
    "bun-types": "latest"
@@ -1,7 +1,178 @@
-import { Elysia } from "elysia";
+import { Elysia, t } from "elysia"
+import ExifReader from "exifreader"
+import { exists, mkdir } from "fs/promises"

-const app = new Elysia().get("/", () => "Hello Elysia").listen(3000);
+// --- Configuration ---
+const FOLDER_PHOTOS = "./photos"
+const FILE_METADATA = "./metadata.json"

-console.log(
-  `🦊 Elysia is running at ${app.server?.hostname}:${app.server?.port}`
-);
+// --- Types ---
+// Interface for our metadata entries
+interface PhotoMetadata {
+  id: string
+  owner_key: string // This will be filtered out for public requests
+  upload_time: string
+  original_photo: { filename: string, path: string, exif: any }
+  edited_photo: { filename: string, path: string, exif: any }
+}
+
+/**
+ * Loads the metadata.json file.
+ * Returns an empty array if the file doesn't exist.
+ */
+async function getMetadata(): Promise<PhotoMetadata[]> {
+  const file = Bun.file(FILE_METADATA)
+  if (!(await file.exists())) {
+    return [] // Return empty array if no metadata file yet
+  }
+  try {
+    return await file.json()
+  } catch (e) {
+    console.warn(`Warning: Could not parse 'metadata.json'. Returning empty array.`, e)
+    return []
+  }
+}
+
+/**
+ * Safely saves the metadata array to metadata.json.
+ */
+async function saveMetadata(data: PhotoMetadata[]): Promise<void> {
+  try {
+    await Bun.write(FILE_METADATA, JSON.stringify(data, null, 2))
+  } catch (e) {
+    console.error("Error: Could not write to 'metadata.json'.", e)
+  }
+}
+
+/**
+ * Extracts EXIF data from an uploaded file.
+ */
+async function getExifData(file: File): Promise<any> {
+  try {
+    const buffer = await file.arrayBuffer()
+    // Set options to not parse maker notes or unknown tags for speed
+    const tags = ExifReader.load(buffer, {
+      expanded: true,
+      includeUnknown: false,
+    })
+    return tags
+  } catch (e) {
+    console.error(`Error parsing EXIF for ${file.name}:`, e)
+    return { error: "Could not parse EXIF data." }
+  }
+}
+
+// --- Elysia Server ---
+
+// Load secrets and ensure directories exist before starting
+const INSTANT_KEY = process.env.INSTANT_KEY
+if (!INSTANT_KEY) throw new Error("INSTANT_KEY is not defined")
+if (!await exists(FOLDER_PHOTOS)) await mkdir(FOLDER_PHOTOS)
+
+console.log("Server starting with valid 'secrets.json'.")
+
+export const app = new Elysia()
+  .post("/upload", async ({ body, status }) => {
+    const { key, id, owner_key, photo, edited_photo } = body
+
+    // 1. Authentication
+    if (key !== INSTANT_KEY) status(401, "Invalid authentication key")
+
+    // 2. Check for existing ID
+    const metadata = await getMetadata()
+    if (metadata.find((m) => m.id === id)) status(409, "This ID already exists")
+
+    try {
+      // 3. Process and save files
+      // We use {id}-1 and {id}-2 as requested by "{id}-{number}"
+      const originalExt = photo.name.split(".").pop() || "jpg"
+      const editedExt = edited_photo.name.split(".").pop() || "jpg"
+
+      // Using "1" for original and "2" for edited
+      const originalPath = `${FOLDER_PHOTOS}/${id}-1.${originalExt}`
+      const editedPath = `${FOLDER_PHOTOS}/${id}-2.${editedExt}`
+
+      // Run file saving and EXIF parsing in parallel
+      const [originalExif, editedExif] = await Promise.all([
+        getExifData(photo),
+        getExifData(edited_photo),
+        Bun.write(originalPath, photo),
+        Bun.write(editedPath, edited_photo),
+      ])
+
+      // 4. Create new metadata entry
+      const newEntry: PhotoMetadata = {
+        id: id,
+        owner_key: owner_key,
+        upload_time: new Date().toISOString(),
+        original_photo: {
+          filename: photo.name,
+          path: originalPath,
+          exif: originalExif,
+        },
+        edited_photo: {
+          filename: edited_photo.name,
+          path: editedPath,
+          exif: editedExif,
+        },
+      }
+
+      // 5. Save updated metadata
+      metadata.push(newEntry)
+      await saveMetadata(metadata)
+
+      return status(201, { success: true, id: newEntry.id })
+    } catch (error) {
+      console.error("File upload processing error:", error)
+      return status(500, { error: "Failed to process file upload." })
+    }
+  },
+  {
+    // --- Validation Schema ---
+    // We interpret "Part 1: JSON body" as the text fields of
+    // the multipart form, which is the standard way to send
+    // metadata alongside files.
+    body: t.Object({
+      key: t.String(),
+      id: t.String({
+        minLength: 3,
+        maxLength: 20,
+        // Simple pattern: letters, numbers, hyphens
+        pattern: "^[a-zA-Z0-9_-]+$",
+        error:
+          "ID must be 3-20 alphanumeric characters, hyphens, or underscores.",
+      }),
+      owner_key: t.String({
+        minLength: 4,
+        maxLength: 4,
+        pattern: "^[0-9]{4}$", // e.g., "2941"
+        error: "Owner key must be exactly 4 digits.",
+      }),
+      photo: t.File({
+        type: ["image/jpeg", "image/png", "image/webp", "image/avif", "image/heic", "image/heif"],
+        error: "Original photo must be a valid image (jpg, png, webp, avif, heic, heif).",
+      }),
+      edited_photo: t.File({
+        type: ["image/jpeg", "image/png", "image/webp", "image/avif", "image/heic", "image/heif"],
+        error: "Edited photo must be a valid image (jpg, png, webp, avif, heic, heif).",
+      }),
+    }),
+  })
+
+  // ----- 2. GET /photos -----
+  // Returns all metadata entries *without* the 'owner_key'.
+  .get("/photos", async () => {
+    const metadata = await getMetadata()
+
+    // Map over the array and filter out the 'owner_key' from each object
+    const publicMetadata = metadata.map((entry) => {
+      const { owner_key, ...publicEntry } = entry
+      return publicEntry
+    })
+
+    return publicMetadata
+  })
+
+  .listen(3000)
+
+console.log(`🦊 Elysia server running at http://${app.server?.hostname}:${app.server?.port}`)
@@ -0,0 +1,108 @@
+// --- Configuration ---
+// Make sure this key matches your secrets.json!
+const API_KEY = "meowmeow";
+const SERVER_URL = "http://localhost:3000";
+
+// A unique ID for this test upload
+const TEST_ID = `test-${Math.floor(Math.random() * 10000)}`;
+const TEST_OWNER_KEY = "1234";
+const TEST_IMAGE_PATH = "./UWU01721.JPG"; // The dummy image you will create
+
+/**
+ * Creates a dummy image file if it doesn't exist.
+ * This is just for testing; in a real client, you'd use a real file.
+ */
+async function ensureTestImageExists() {
+  const file = Bun.file(TEST_IMAGE_PATH);
+  if (!(await file.exists())) {
+    console.log(`Creating dummy file at: ${TEST_IMAGE_PATH}`);
+    // Create a tiny, simple text file as a placeholder.
+    // The server validation only checks MIME type based on extension,
+    // so for this test, a fake "jpg" is okay.
+    // A real image would be better for EXIF parsing.
+    await Bun.write(TEST_IMAGE_PATH, "This is a test image buffer");
+  }
+}
+
+/**
+ * Test 1: POST /upload
+ * Attempts to upload the test image with metadata.
+ */
+async function testUpload() {
+  console.log(`--- Testing POST /upload with ID: ${TEST_ID} ---`);
+  await ensureTestImageExists();
+
+  const testFile = Bun.file(TEST_IMAGE_PATH);
+
+  // 1. Create the multipart/form-data payload
+  const formData = new FormData();
+  formData.append("key", API_KEY);
+  formData.append("id", TEST_ID);
+  formData.append("owner_key", TEST_OWNER_KEY);
+
+  // Append the files
+  // We'll use the same dummy image for both "original" and "edited"
+  formData.append("photo", testFile);
+  formData.append("edited_photo", testFile);
+
+  try {
+    // 2. Send the request
+    const response = await fetch(`${SERVER_URL}/upload`, {
+      method: "POST",
+      body: formData,
+    });
+
+    // 3. Log the response
+    const result = await response.json();
+    console.log(`Status: ${response.status}`);
+    console.log("Response:", result);
+
+    if (!response.ok) {
+      console.error("Upload test FAILED!");
+    } else {
+      console.log("Upload test PASSED!");
+    }
+  } catch (e) {
+    console.error("Error during /upload test:", e);
+  }
+}
+
+/**
+ * Test 2: GET /photos
+ * Fetches the public metadata.
+ */
+async function testGetPhotos() {
+  console.log("\n--- Testing GET /photos ---");
+  try {
+    const response = await fetch(`${SERVER_URL}/photos`);
+    const metadata = await response.json();
+
+    console.log(`Status: ${response.status}`);
+    console.log(`Found ${metadata.length} entries.`);
+
+    // Find our test upload
+    const ourEntry = metadata.find((e: any) => e.id === TEST_ID);
+    if (ourEntry) {
+      console.log("Found our test entry:", ourEntry);
+      if (ourEntry.owner_key) {
+        console.error("GET /photos test FAILED: 'owner_key' was exposed!");
+      } else {
+        console.log(
+          "GET /photos test PASSED: 'owner_key' was correctly removed.",
+        );
+      }
+    } else {
+      console.warn("Could not find our test entry in /photos response.");
+    }
+  } catch (e) {
+    console.error("Error during /photos test:", e);
+  }
+}
+
+// --- Run Tests ---
+async function runTests() {
+  await testUpload();
+  await testGetPhotos();
+}
+
+runTests();