Add emitter and missing mongo-init.sh

emitter/Dockerfile

@@ -1,6 +1,7 @@
 FROM python
-WORKDIR /emitter
+RUN pip install pymongo
+
 COPY ./emitter.py ./
-ENTRYPOINT emitter.py
+CMD ["python", "./emitter.py"]
 
 LABEL name="emitter"

emitter/emitter.py

@@ -2,12 +2,11 @@ from pymongo import MongoClient
 from bson.objectid import ObjectId
 from time import sleep
 
-MONGO_URI="mongodb://127.0.0.1:27017"
+MONGO_URI="mongodb://127.0.0.1:27017/default"
 
-client = MongoClient(MONGO_URI)
-db = client['default']
-col = db['eventlog']
+db = MongoClient(MONGO_URI).get_default_database() 
 
 while True:
-    col.insertOne({"foo": "bar"})
+    db.eventlog.insert_one({ "timestamp": "...", "event": "motion-detected", "started": "...", "finished": "...", "component": "motion-detect", "camera": "Server room", "action": "event",
+                    })
     sleep(1)