router: enforce direct image inputs for plant tools and inject runtime image_data

services/router/main.py

@@ -2007,6 +2007,19 @@ async def agent_infer(agent_id: str, request: InferRequest):
                                         tool_args = {"params": {"count": 3, "timezone": "Europe/Kyiv"}}
                                         logger.info("🛠️ oneok: auto-filled schedule_propose_slots.params")
 
+                            # Plant tools: inject runtime image payload from current request to avoid
+                            # hallucinated page URLs (e.g. t.me/<chat>/<msg>) that are not direct images.
+                            if tool_name in {"nature_id_identify", "plantnet_lookup"}:
+                                if not isinstance(tool_args, dict):
+                                    tool_args = {}
+                                runtime_image_data = None
+                                if isinstance(request.images, list) and request.images:
+                                    first_image = request.images[0]
+                                    if isinstance(first_image, str) and first_image.startswith("data:image/") and ";base64," in first_image:
+                                        runtime_image_data = first_image
+                                if runtime_image_data:
+                                    tool_args["_runtime_image_data"] = runtime_image_data
+
                             result = await tool_manager.execute_tool(
                                 tool_name,
                                 tool_args,

services/router/tool_manager.py

@@ -19,6 +19,7 @@ from typing import Dict, List, Any, Optional
 from dataclasses import dataclass
 from io import BytesIO, StringIO
 from pathlib import PurePath
+from urllib.parse import urlparse
 import xml.etree.ElementTree as ET
 from xml.sax.saxutils import escape as xml_escape
 from zipfile import ZIP_DEFLATED, ZipFile
@@ -164,8 +165,7 @@ TOOL_DEFINITIONS = [
                         "description": "Поріг confidence для fallback на GBIF",
                         "default": 0.65
                     }
-                },
-                "required": ["image_url"]
+                }
             }
         }
     },
@@ -791,6 +791,27 @@ class ToolManager:
         tool_names = [t.get("function", {}).get("name") for t in filtered]
         logger.debug(f"Agent {agent_id} has {len(filtered)} tools: {tool_names}")
         return filtered
+
+    @staticmethod
+    def _is_image_data_url(value: str) -> bool:
+        v = str(value or "").strip()
+        return bool(v.startswith("data:image/") and ";base64," in v)
+
+    @staticmethod
+    def _is_known_non_direct_image_url(url: str) -> bool:
+        u = str(url or "").strip()
+        if not u:
+            return False
+        try:
+            p = urlparse(u)
+        except Exception:
+            return True
+        host = (p.netloc or "").lower()
+        if host in {"t.me", "telegram.me"}:
+            return True
+        if "web.telegram.org" in host:
+            return True
+        return False
     
     async def execute_tool(
         self,
@@ -2652,6 +2673,10 @@ class ToolManager:
         """Plant identification via Pl@ntNet API (skeleton adapter)."""
         query = str(args.get("query", "") or "").strip()
         image_url = str(args.get("image_url", "") or "").strip()
+        image_data = str(args.get("image_data", "") or "").strip()
+        runtime_image_data = str(args.get("_runtime_image_data", "") or "").strip()
+        if not image_data and self._is_image_data_url(runtime_image_data):
+            image_data = runtime_image_data
         organ = str(args.get("organ", "auto") or "auto").strip().lower()
         top_k = max(1, min(int(args.get("top_k", 3)), 5))
 
@@ -2687,8 +2712,15 @@ class ToolManager:
             except Exception as e:
                 return ToolResult(success=False, result=None, error=f"plantnet_error: {e}")
 
-        if image_url:
-            ni = await self._nature_id_identify({"image_url": image_url, "top_k": top_k})
+        if image_url or image_data:
+            ni_args: Dict[str, Any] = {"top_k": top_k}
+            if image_data:
+                ni_args["image_data"] = image_data
+            else:
+                ni_args["image_url"] = image_url
+            if runtime_image_data:
+                ni_args["_runtime_image_data"] = runtime_image_data
+            ni = await self._nature_id_identify(ni_args)
             if ni.success:
                 return ni
 
@@ -2705,9 +2737,23 @@ class ToolManager:
         """Open-source plant identification via self-hosted nature-id compatible endpoint."""
         image_url = str(args.get("image_url", "") or "").strip()
         image_data = str(args.get("image_data", "") or "").strip()
+        runtime_image_data = str(args.get("_runtime_image_data", "") or "").strip()
+        if not image_data and self._is_image_data_url(runtime_image_data):
+            image_data = runtime_image_data
         top_k = max(1, min(int(args.get("top_k", 3)), 10))
         min_confidence = float(args.get("min_confidence", os.getenv("NATURE_ID_MIN_CONFIDENCE", "0.65")))
 
+        if image_url and self._is_known_non_direct_image_url(image_url):
+            if image_data:
+                logger.info("nature_id_identify: replacing non-direct image_url with runtime image_data")
+                image_url = ""
+            else:
+                return ToolResult(
+                    success=False,
+                    result=None,
+                    error="image_url is not direct image URL; provide image_data or direct Telegram file URL",
+                )
+
         if not image_url and not image_data:
             return ToolResult(success=False, result=None, error="image_url or image_data is required")