Add week 2 materials

2026-09-14 14:45:31 +03:00
parent e29c7eb39e
commit 73a65e0855
34 changed files with 1824 additions and 0 deletions
@@ -0,0 +1,35 @@
+import os
+import random
+import time
+
+import grpc
+from google.protobuf.timestamp_pb2 import Timestamp
+
+import storage_pb2
+import storage_pb2_grpc
+
+
+SERVER_ADDR = os.getenv('SERVER_ADDR', 'localhost:51000')
+VALUE_TO_PUT = int(os.getenv('VALUE_TO_PUT', '100'))
+
+
+channel = grpc.insecure_channel(SERVER_ADDR)
+stub = storage_pb2_grpc.StorageStub(channel)
+
+
+while True:
+    current = stub.GetValue(storage_pb2.GetRequest())
+    payload = current.value.payload
+    updated_at = current.value.updated_at.ToDatetime()
+
+    if payload != VALUE_TO_PUT:
+        print(f'Current value: {payload} (updated at {updated_at})')
+
+    print(f'Putting {VALUE_TO_PUT}', flush=True)
+
+    stub.PutValue(storage_pb2.PutRequest( 
+        value=storage_pb2.Value(payload=VALUE_TO_PUT)
+    ))
+
+    delay = random.uniform(1.0, 2.0)
+    time.sleep(delay)