src/cartservice/interfaces/ICartStore.cs

+// Copyright 2018 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System.Threading.Tasks;
+
+namespace cartservice.interfaces
+{
+    internal interface ICartStore
+    {
+        Task InitializeAsync();
+        
+        Task AddItemAsync(string userId, string productId, int quantity);
+        Task EmptyCartAsync(string userId);
+
+        Task<Hipstershop.Cart> GetCartAsync(string userId);
+
+        bool Ping();
+    }
+}
\ No newline at end of file

src/cartservice/scripts/build_image.bat

+@echo off
+@REM Copyright 2018 Google LLC
+@REM
+@REM Licensed under the Apache License, Version 2.0 (the "License");
+@REM you may not use this file except in compliance with the License.
+@REM You may obtain a copy of the License at
+@REM
+@REM      http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing, software
+@REM distributed under the License is distributed on an "AS IS" BASIS,
+@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@REM See the License for the specific language governing permissions and
+@REM limitations under the License.
+
+echo building container image for cart service
+docker build -t cartservice ..\.
+
+echo running the image, mapping the port
+rem echo docker run -it --rm -p 5000:8080 --name

src/cartservice/scripts/docker_setup.bat

+@echo off
+@REM Copyright 2018 Google LLC
+@REM
+@REM Licensed under the Apache License, Version 2.0 (the "License");
+@REM you may not use this file except in compliance with the License.
+@REM You may obtain a copy of the License at
+@REM
+@REM      http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing, software
+@REM distributed under the License is distributed on an "AS IS" BASIS,
+@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@REM See the License for the specific language governing permissions and
+@REM limitations under the License.
+
+set ENV=%1
+
+IF %ENV%==local GOTO local
+IF %ENV%==docker GOTO  docker_local
+GOTO End1
+
+:local
+  set REDIS_PORT=6379
+  set REDIS_ADDR=localhost:%REDIS_PORT%
+  set LISTEN_ADDR=localhost
+  set PORT=7070
+  set GRPC_TRACE=all
+
+  echo running redis emulator locally on a separate window
+  taskkill /f /im "redis-server.exe"
+  start redis-server "C:\ProgramData\chocolatey\lib\redis-64\redis.windows.conf"
+
+  echo running the cart service locally
+  dotnet build ..\.
+  dotnet run --project ../cartservice.csproj start
+GOTO End1
+
+:docker_local
+  set REDIS_PORT=6379
+  rem set REDIS_ADDR=redis:%REDIS_PORT%
+  set LISTEN_ADDR=localhost
+  set PORT=7070
+
+  echo run docker container with redis
+  
+  echo Forcing to remove redis cache so we always start the container from scratch
+  docker rm --force redis > nul 2>&1
+  echo Starting out redis container
+  docker run -d --name=redis redis > nul 2>&1
+  rem This assigns the output of ip4 addr of redis container into REDIS_ADDR
+  FOR /F "tokens=*" %%g IN ('docker inspect -f "{{ .NetworkSettings.Networks.bridge.IPAddress }}" redis') do (SET REDIS_ADDR=%%g)
+  echo addr=%REDIS_ADDR%
+  echo building container image for cart service
+  docker build -t cartservice ..\.
+
+  echo run container image for cart service
+  docker run -it --name=cartservice --rm -e REDIS_ADDR=%REDIS_ADDR%:%REDIS_PORT% -e LISTEN_ADDR=%LISTEN_ADDR% -e PORT=%PORT% -p %PORT%:%PORT% cartservice
+
+GOTO End1
+
+:End1
+
+rem run docker container with cart service
+rem docker run -it --rm -e REDIS_ADDR=%REDIS_ADDR%:%REDIS_PORT% -e CART_SERVICE_ADDR=%CART_SERVICE_ADDR% -e CART_SERVICE_PORT=%CART_SERVICE_PORT% -p %CART_SERVICE_PORT%:%CART_SERVICE_PORT% cartservice
+rem -e GRPC_TRACE=all -e GRPC_VERBOSITY=debug

src/cartservice/scripts/run_redis_emulator_windows.bat

+@echo off
+@REM Copyright 2018 Google LLC
+@REM
+@REM Licensed under the Apache License, Version 2.0 (the "License");
+@REM you may not use this file except in compliance with the License.
+@REM You may obtain a copy of the License at
+@REM
+@REM      http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing, software
+@REM distributed under the License is distributed on an "AS IS" BASIS,
+@REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@REM See the License for the specific language governing permissions and
+@REM limitations under the License.
+
+rem install redis on windows using choco
+rem choco install redis-64
+
+rem run redis
+redis-server --daemonize yes
+
+rem testing locally
+rem redis-cli
+rem SET foo bar
+rem GET foo

src/cartservice/tests/.gitignore

+/bin/*
+/obj/*
+/.vs/*
\ No newline at end of file

src/cartservice/tests/cartservice.tests.csproj.user

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ShowAllFiles>true</ShowAllFiles>
+  </PropertyGroup>
+</Project>
\ No newline at end of file

src/checkoutservice/.dockerignore

+vendor/