Merge branch 'feat/r2' into deploy/rag-dev

api/configs/packaging/__init__.py

@@ -9,7 +9,7 @@ class PackagingInfo(BaseSettings):
 
     CURRENT_VERSION: str = Field(
         description="Dify version",
-        default="1.4.1",
+        default="1.4.2",
     )
 
     COMMIT_SHA: str = Field(

api/controllers/inner_api/plugin/plugin.py

@@ -29,7 +29,7 @@ from core.plugin.entities.request import (
     RequestRequestUploadFile,
 )
 from core.tools.entities.tool_entities import ToolProviderType
-from libs.helper import compact_generate_response
+from libs.helper import length_prefixed_response
 from models.account import Account, Tenant
 from models.model import EndUser
 
@@ -44,7 +44,7 @@ class PluginInvokeLLMApi(Resource):
             response = PluginModelBackwardsInvocation.invoke_llm(user_model.id, tenant_model, payload)
             return PluginModelBackwardsInvocation.convert_to_event_stream(response)
 
-        return compact_generate_response(generator())
+        return length_prefixed_response(0xF, generator())
 
 
 class PluginInvokeTextEmbeddingApi(Resource):
@@ -101,7 +101,7 @@ class PluginInvokeTTSApi(Resource):
             )
             return PluginModelBackwardsInvocation.convert_to_event_stream(response)
 
-        return compact_generate_response(generator())
+        return length_prefixed_response(0xF, generator())
 
 
 class PluginInvokeSpeech2TextApi(Resource):
@@ -162,7 +162,7 @@ class PluginInvokeToolApi(Resource):
                 ),
             )
 
-        return compact_generate_response(generator())
+        return length_prefixed_response(0xF, generator())
 
 
 class PluginInvokeParameterExtractorNodeApi(Resource):
@@ -228,7 +228,7 @@ class PluginInvokeAppApi(Resource):
             files=payload.files,
         )
 
-        return compact_generate_response(PluginAppBackwardsInvocation.convert_to_event_stream(response))
+        return length_prefixed_response(0xF, PluginAppBackwardsInvocation.convert_to_event_stream(response))
 
 
 class PluginInvokeEncryptApi(Resource):

api/core/plugin/backwards_invocation/base.py

@@ -11,14 +11,12 @@ class BaseBackwardsInvocation:
             try:
                 for chunk in response:
                     if isinstance(chunk, BaseModel | dict):
-                        yield BaseBackwardsInvocationResponse(data=chunk).model_dump_json().encode() + b"\n\n"
-                    elif isinstance(chunk, str):
-                        yield f"event: {chunk}\n\n".encode()
+                        yield BaseBackwardsInvocationResponse(data=chunk).model_dump_json().encode()
             except Exception as e:
                 error_message = BaseBackwardsInvocationResponse(error=str(e)).model_dump_json()
-                yield f"{error_message}\n\n".encode()
+                yield error_message.encode()
         else:
-            yield BaseBackwardsInvocationResponse(data=response).model_dump_json().encode() + b"\n\n"
+            yield BaseBackwardsInvocationResponse(data=response).model_dump_json().encode()
 
 
 T = TypeVar("T", bound=dict | Mapping | str | bool | int | BaseModel)

api/libs/helper.py

@@ -3,6 +3,7 @@ import logging
 import re
 import secrets
 import string
+import struct
 import subprocess
 import time
 import uuid
@@ -14,6 +15,7 @@ from zoneinfo import available_timezones
 
 from flask import Response, stream_with_context
 from flask_restful import fields
+from pydantic import BaseModel
 
 from configs import dify_config
 from core.app.features.rate_limiting.rate_limit import RateLimitGenerator
@@ -183,7 +185,7 @@ def generate_string(n):
 
 def extract_remote_ip(request) -> str:
     if request.headers.get("CF-Connecting-IP"):
-        return cast(str, request.headers.get("Cf-Connecting-Ip"))
+        return cast(str, request.headers.get("CF-Connecting-IP"))
     elif request.headers.getlist("X-Forwarded-For"):
         return cast(str, request.headers.getlist("X-Forwarded-For")[0])
     else:
@@ -206,6 +208,60 @@ def compact_generate_response(response: Union[Mapping, Generator, RateLimitGener
         return Response(stream_with_context(generate()), status=200, mimetype="text/event-stream")
 
 
+def length_prefixed_response(magic_number: int, response: Union[Mapping, Generator, RateLimitGenerator]) -> Response:
+    """
+    This function is used to return a response with a length prefix.
+    Magic number is a one byte number that indicates the type of the response.
+
+    For a compatibility with latest plugin daemon https://github.com/langgenius/dify-plugin-daemon/pull/341
+    Avoid using line-based response, it leads a memory issue.
+
+    We uses following format:
+    | Field         | Size     | Description                     |
+    |---------------|----------|---------------------------------|
+    | Magic Number  | 1 byte   | Magic number identifier         |
+    | Reserved      | 1 byte   | Reserved field                  |
+    | Header Length | 2 bytes  | Header length (usually 0xa)    |
+    | Data Length   | 4 bytes  | Length of the data              |
+    | Reserved      | 6 bytes  | Reserved fields                 |
+    | Data          | Variable | Actual data content             |
+
+    | Reserved Fields | Header   | Data     |
+    |-----------------|----------|----------|
+    | 4 bytes total   | Variable | Variable |
+
+    all data is in little endian
+    """
+
+    def pack_response_with_length_prefix(response: bytes) -> bytes:
+        header_length = 0xA
+        data_length = len(response)
+        # | Magic Number 1byte | Reserved 1byte | Header Length 2bytes | Data Length 4bytes | Reserved 6bytes | Data
+        return struct.pack("<BBHI", magic_number, 0, header_length, data_length) + b"\x00" * 6 + response
+
+    if isinstance(response, dict):
+        return Response(
+            response=pack_response_with_length_prefix(json.dumps(jsonable_encoder(response)).encode("utf-8")),
+            status=200,
+            mimetype="application/json",
+        )
+    elif isinstance(response, BaseModel):
+        return Response(
+            response=pack_response_with_length_prefix(response.model_dump_json().encode("utf-8")),
+            status=200,
+            mimetype="application/json",
+        )
+
+    def generate() -> Generator:
+        for chunk in response:
+            if isinstance(chunk, str):
+                yield pack_response_with_length_prefix(chunk.encode("utf-8"))
+            else:
+                yield pack_response_with_length_prefix(chunk)
+
+    return Response(stream_with_context(generate()), status=200, mimetype="text/event-stream")
+
+
 class TokenManager:
     @classmethod
     def generate_token(

docker/docker-compose-template.yaml

@@ -2,7 +2,7 @@ x-shared-env: &shared-api-worker-env
 services:
   # API service
   api:
-    image: langgenius/dify-api:1.4.1
+    image: langgenius/dify-api:1.4.2
     restart: always
     environment:
       # Use the shared environment variables.
@@ -31,7 +31,7 @@ services:
   # worker service
   # The Celery worker for processing the queue.
   worker:
-    image: langgenius/dify-api:1.4.1
+    image: langgenius/dify-api:1.4.2
     restart: always
     environment:
       # Use the shared environment variables.
@@ -57,7 +57,7 @@ services:
 
   # Frontend web application.
   web:
-    image: langgenius/dify-web:1.4.1
+    image: langgenius/dify-web:1.4.2
     restart: always
     environment:
       CONSOLE_API_URL: ${CONSOLE_API_URL:-}
@@ -142,7 +142,7 @@ services:
 
   # plugin daemon
   plugin_daemon:
-    image: langgenius/dify-plugin-daemon:0.1.1-local
+    image: langgenius/dify-plugin-daemon:0.1.2-local
     restart: always
     environment:
       # Use the shared environment variables.

docker/docker-compose.yaml

@@ -508,7 +508,7 @@ x-shared-env: &shared-api-worker-env
 services:
   # API service
   api:
-    image: langgenius/dify-api:1.4.1
+    image: langgenius/dify-api:1.4.2
     restart: always
     environment:
       # Use the shared environment variables.
@@ -537,7 +537,7 @@ services:
   # worker service
   # The Celery worker for processing the queue.
   worker:
-    image: langgenius/dify-api:1.4.1
+    image: langgenius/dify-api:1.4.2
     restart: always
     environment:
       # Use the shared environment variables.
@@ -563,7 +563,7 @@ services:
 
   # Frontend web application.
   web:
-    image: langgenius/dify-web:1.4.1
+    image: langgenius/dify-web:1.4.2
     restart: always
     environment:
       CONSOLE_API_URL: ${CONSOLE_API_URL:-}
@@ -648,7 +648,7 @@ services:
 
   # plugin daemon
   plugin_daemon:
-    image: langgenius/dify-plugin-daemon:0.1.1-local
+    image: langgenius/dify-plugin-daemon:0.1.2-local
     restart: always
     environment:
       # Use the shared environment variables.

web/app/(shareLayout)/layout.tsx

@@ -12,12 +12,18 @@ const Layout: FC<{
 }> = ({ children }) => {
   const isGlobalPending = useGlobalPublicStore(s => s.isGlobalPending)
   const setWebAppAccessMode = useGlobalPublicStore(s => s.setWebAppAccessMode)
+  const systemFeatures = useGlobalPublicStore(s => s.systemFeatures)
   const pathname = usePathname()
   const searchParams = useSearchParams()
   const redirectUrl = searchParams.get('redirect_url')
   const [isLoading, setIsLoading] = useState(true)
   useEffect(() => {
     (async () => {
+      if (!systemFeatures.webapp_auth.enabled) {
+        setIsLoading(false)
+        return
+      }
+
       let appCode: string | null = null
       if (redirectUrl)
         appCode = redirectUrl?.split('/').pop() || null

web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "dify-web",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "private": true,
   "engines": {
     "node": ">=v22.11.0"