From 70d408da458716733d0d026f43f61a24df7440ad Mon Sep 17 00:00:00 2001
From: Jannik Streidl <jannik.stdl@gmail.com>
Date: Sun, 2 Jun 2024 23:14:53 +0200
Subject: [PATCH] threshold fix

---
 ...mguard_prompt_injection_filter_pipeline.py | 83 -------------------
 1 file changed, 83 deletions(-)
 delete mode 100644 examples/llmguard_prompt_injection_filter_pipeline.py

diff --git a/examples/llmguard_prompt_injection_filter_pipeline.py b/examples/llmguard_prompt_injection_filter_pipeline.py
deleted file mode 100644
index d720e54..0000000
--- a/examples/llmguard_prompt_injection_filter_pipeline.py
+++ /dev/null
@@ -1,83 +0,0 @@
-"""
-title: LLM Guard Filter Pipeline
-author: jannikstdl
-date: 2024-05-30
-version: 1.0
-license: MIT
-description: A pipeline for filtering out potential prompt injections using the LLM Guard library.
-requirements: llm-guard
-"""
-
-from typing import List, Optional
-from schemas import OpenAIChatMessage
-from pydantic import BaseModel
-from llm_guard.input_scanners import PromptInjection
-from llm_guard.input_scanners.prompt_injection import MatchType
-import os
-
-
-class Pipeline:
-    def __init__(self):
-        # Pipeline filters are only compatible with Open WebUI
-        # You can think of filter pipeline as a middleware that can be used to edit the form data before it is sent to the OpenAI API.
-        self.type = "filter"
-
-        # Optionally, you can set the id and name of the pipeline.
-        # Assign a unique identifier to the pipeline.
-        # The identifier must be unique across all pipelines.
-        # The identifier must be an alphanumeric string that can include underscores or hyphens. It cannot contain spaces, special characters, slashes, or backslashes.
-        self.id = "llmguard_prompt_injection_filter_pipeline"
-        self.name = "LLMGuard Prompt Injection Filter"
-
-        class Valves(BaseModel):
-            # List target pipeline ids (models) that this filter will be connected to.
-            # If you want to connect this filter to all pipelines, you can set pipelines to ["*"]
-            # e.g. ["llama3:latest", "gpt-3.5-turbo"]
-            pipelines: List[str] = []
-
-            # Assign a priority level to the filter pipeline.
-            # The priority level determines the order in which the filter pipelines are executed.
-            # The lower the number, the higher the priority.
-            priority: int = 0
-
-        # Initialize
-        self.valves = Valves(
-            **{
-                "pipelines": ["*"],  # Connect to all pipelines
-            }
-        )
-
-        self.model = None
-
-        pass
-
-    async def on_startup(self):
-        # This function is called when the server is started.
-        print(f"on_startup:{__name__}")
-
-        self.model = PromptInjection(threshold=0.5, match_type=MatchType.FULL)
-        pass
-
-    async def on_shutdown(self):
-        # This function is called when the server is stopped.
-        print(f"on_shutdown:{__name__}")
-        pass
-
-    async def on_valves_updated(self):
-        # This function is called when the valves are updated.
-        pass
-
-    async def inlet(self, body: dict, user: Optional[dict] = None) -> dict:
-        # This filter is applied to the form data before it is sent to the OpenAI API.
-        print(f"inlet:{__name__}")
-
-        user_message = body["messages"][-1]["content"]
-
-        # Filter out prompt injection messages
-        risk_score = self.model.scan(user_message)
-        print(risk_score)
-
-        if risk_score > 0.8: 
-            raise Exception("Prompt injection detected")
-
-        return body