first commit

2026-04-20 08:26:37 +02:00
commit cce2b9bc39
21 changed files with 14944 additions and 0 deletions
@@ -0,0 +1,114 @@
+from apscheduler.schedulers.background import BackgroundScheduler
+import datetime
+import time
+import os
+from pathlib import Path
+import shutil
+from PIL import Image
+import requests
+import atexit
+import yaml
+import timelaps
+
+os.environ['TZ'] = "Europe/Berlin"
+time.tzset()
+
+sched = BackgroundScheduler(daemonic=True)
+
+with open("config/cameras.yaml", "r") as yamlfile:
+    yaml = yaml.load(yamlfile, Loader=yaml.FullLoader)
+    print("camera config read successful")
+#print(yaml)
+
+def compress(src,dst):
+    
+    filepath = os.path.join(os.getcwd(), src)
+
+    image = Image.open(filepath)
+    
+    image = image.resize((image.width // 2, image.height // 2), Image.LANCZOS)
+
+    image.save(src,
+                 "JPEG",
+                 optimize = True,
+                 quality = 90)
+
+    shutil.copyfile(src, dst)
+
+    return
+
+
+
+def crawl_image(url, name):
+    ct = datetime.datetime.now()
+    
+    file_path = "archive/" + name + "/" + ct.strftime("%Y%m%d")
+    file_name = name + "_" + ct.strftime("%Y%m%d_%H%M%S") + ".jpg"
+
+    staticPath = "output"
+
+    print('Started Image Downloaded: ',url)
+    Path(file_path).mkdir(parents=True, exist_ok=True)
+    Path(staticPath).mkdir(parents=True, exist_ok=True)
+
+    # Download image
+    try:
+        res = requests.get(url, stream = True, auth=('admin', 'hackerspace'))
+        if res.status_code == 200:
+            with open(os.path.join(file_path,file_name),'wb') as f:
+                shutil.copyfileobj(res.raw, f)
+            print('Image sucessfully Downloaded: ',os.path.join(file_path,file_name))
+            compress(os.path.join(file_path,file_name), staticPath + "/" + name + ".jpg")
+
+            original_size = os.path.getsize(os.path.join(file_path,file_name))
+            compressed_size = os.path.getsize(staticPath + "/" + name + ".jpg")
+
+            print("Original Size: ", original_size)
+            print("Compressed Size: ", compressed_size)
+            print("New image at:-", ct)
+            print()
+
+        else:
+            print("URL - Error:", url)
+            return -1
+    except Exception as e:
+        print(e)
+
+   
+
+def createTimelapsYesterday(name):
+    yesterday = datetime.datetime.now()- datetime.timedelta(days=1)
+    timelaps.createTimelaps(name=name,date=yesterday.strftime("%Y%m%d"))
+
+
+def addJob(name, url, minutes):
+    sched.start()
+    
+    #create backgroundTask for each camera
+    for camera in yaml:
+        sched.add_job(crawl_image,'interval',[camera["url"], camera["name"]],minutes=camera["interval"],max_instances=1, id=camera["name"] + " - crawler")
+        crawl_image(camera["url"], camera["name"])
+        if camera["timelapse"]:
+            sched.add_job(createTimelapsYesterday,'cron',[camera["name"]], hour='01',max_instances=1, id=camera["name"] + " - timelapse")
+            createTimelapsYesterday(camera["name"])
+
+    #atexit.register(lambda: scheduler.shutdown())
+    print(camera["name"], "--- was added with", camera["interval"], "minutes interval")
+
+
+def initCrawler():
+    atexit.register(stopCrawler)
+    url_kantine = "http://192.168.187.80/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=wuuPhkmUCeI9WG7C&user=smart&password=DwyU8AfK2p2PKT"
+    addJob("kantine", url_kantine, 5)
+
+
+def stopCrawler():
+    sched.shutdown(wait=True)
+
+if __name__ == '__main__':
+    initCrawler()
+    while(True):
+        time.sleep(1)
+        pass
+
+