dify/api/core/app/apps
Yansong Zhang b21a443d56 fix(api): resolve all remaining known issues
1. Fix workflow-level total_tokens=0:
   Call graph_runtime_state.add_tokens(usage.total_tokens) in both
   _run_without_tools and _run_with_tools paths after node execution.
   Previously only graphon's internal ModelInvokeCompletedEvent handler
   called add_tokens, which agent-v2 doesn't emit.

2. Fix Turn 2 SSE empty response:
   Set PUBSUB_REDIS_CHANNEL_TYPE=streams in .env. Redis Streams
   provides durable event delivery (consumers can replay past events),
   solving the pub/sub at-most-once timing issue.

3. Skill -> Agent runtime integration:
   SandboxBuilder.build() now auto-includes SkillInitializer if not
   already present. This ensures sandbox.attrs has the skill bundle
   loaded for downstream consumers (tool execution in sandbox).

4. LegacyResponseAdapter:
   New module at core/app/apps/common/legacy_response_adapter.py.
   Filters workflow-specific SSE events (workflow_started, node_started,
   node_finished, workflow_finished) from the stream, passing through
   only message/message_end/agent_log/error/ping events that old
   clients expect.

46 unit tests pass.

Made-with: Cursor
2026-04-09 12:53:11 +08:00
..
advanced_chat chore(api): align Python support with 3.12 (#34419) 2026-04-02 05:07:32 +00:00
agent_chat refactor(api): replace legacy agent runners with StrategyFactory in AgentChatAppRunner (Phase 4) 2026-04-09 09:42:23 +08:00
chat chore(api): align Python support with 3.12 (#34419) 2026-04-02 05:07:32 +00:00
common fix(api): resolve all remaining known issues 2026-04-09 12:53:11 +08:00
completion chore(api): align Python support with 3.12 (#34419) 2026-04-02 05:07:32 +00:00
pipeline chore(api): align Python support with 3.12 (#34419) 2026-04-02 05:07:32 +00:00
workflow chore(api): align Python support with 3.12 (#34419) 2026-04-02 05:07:32 +00:00
__init__.py FEAT: NEW WORKFLOW ENGINE (#3160) 2024-04-08 18:51:46 +08:00
base_app_generate_response_converter.py refactor(api): type error stream response with TypedDict (#34641) 2026-04-07 05:57:42 +00:00
base_app_generator.py refactor(api): use standalone graphon package (#34209) 2026-03-27 21:05:32 +00:00
base_app_queue_manager.py refactor(api): use standalone graphon package (#34209) 2026-03-27 21:05:32 +00:00
base_app_runner.py refactor(api): use standalone graphon package (#34209) 2026-03-27 21:05:32 +00:00
draft_variable_saver.py refactor(api): rename dify_graph to graphon (#34095) 2026-03-25 21:58:56 +08:00
exc.py refactor: decouple Node and NodeData (#22581) 2025-07-18 10:08:51 +08:00
message_based_app_generator.py refactor(api): continue decoupling dify_graph from API concerns (#33580) 2026-03-25 20:32:24 +08:00
message_based_app_queue_manager.py remove bare list, dict, Sequence, None, Any (#25058) 2025-09-06 03:32:23 +08:00
message_generator.py feat: Human Input Node (#32060) 2026-02-09 14:57:23 +08:00
streaming_utils.py fix(api): excessive high CPU usage caused by RedisClientWrapper (#32212) 2026-02-11 09:49:29 +08:00
workflow_app_runner.py refactor(api): tighten types for Tenant.custom_config_dict and MCPToolProvider.headers (#34698) 2026-04-08 01:36:42 +00:00