grabSnapshot.py example

test/grabSnapShot.py

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+import requests
+from pathlib import Path
+from datetime import datetime
+
+BASE_URL = "http://thinkcentre.local:8444"
+
+def snapshot_all_hires(out_dir: str = "."):
+    out = Path(out_dir)
+    out.mkdir(exist_ok=True)
+
+    cameras = requests.get(f"{BASE_URL}/api/cameras", timeout=5).json()["cameras"]
+
+    results = {}
+    errors = {}
+    ts = datetime.now().strftime("%Y%m%d_%H%M%S")
+
+    for cam in cameras:
+        cam_id = cam["id"]
+        url = f"{BASE_URL}/api/snapshot/{cam_id}/hires"
+
+        try:
+            resp = requests.get(url, timeout=20)
+            if not resp.ok:
+                reason = resp.json().get("error", resp.text) if resp.content else resp.reason
+                print(f"{cam_id} ({cam['name']}): FEHLER {resp.status_code} – {reason}")
+                errors[cam_id] = reason
+                continue
+
+            filename = out / f"{ts}_{cam_id}_{cam['position']}.jpg"
+            filename.write_bytes(resp.content)
+            w = resp.headers.get("X-Frame-Width", "?")
+            print(f"{cam_id} ({cam['name']}): {len(resp.content)//1024} kB, {w}px → {filename.name}")
+            results[cam_id] = str(filename)
+
+        except requests.exceptions.Timeout:
+            print(f"{cam_id} ({cam['name']}): TIMEOUT (>20s)")
+            errors[cam_id] = "timeout"
+        except Exception as e:
+            print(f"{cam_id} ({cam['name']}): EXCEPTION – {e}")
+            errors[cam_id] = str(e)
+
+    return results, errors
+
+if __name__ == "__main__":
+    files, errs = snapshot_all_hires("./files")
+    print("\nErfolg:", files)
+    if errs:
+        print("Fehler:", errs)