fix cobra to sentry + change ws docker file to use alpine (much smaller footprint)

.dockerignore

@@ -1,3 +1,4 @@
 build
 CMakeCache.txt
 ws/CMakeCache.txt
+test/build

DOCKER_VERSION

@@ -1 +1 @@
-2.0.0
+2.2.1

Dockerfile

@@ -1 +1 @@
-docker/Dockerfile.ubuntu_xenial
+docker/Dockerfile.alpine

docker/Dockerfile.alpine

@@ -0,0 +1,33 @@
+FROM alpine as build
+
+RUN apk add --no-cache gcc g++ musl-dev linux-headers cmake openssl-dev 
+RUN apk add --no-cache make
+RUN apk add --no-cache zlib-dev
+
+RUN addgroup -S app && adduser -S -G app app 
+RUN chown -R app:app /opt
+RUN chown -R app:app /usr/local
+
+# There is a bug in CMake where we cannot build from the root top folder
+# So we build from /opt
+COPY --chown=app:app . /opt
+WORKDIR /opt
+
+USER app
+RUN [ "make" ]
+
+FROM alpine as runtime
+
+RUN apk add --no-cache libstdc++
+
+RUN addgroup -S app && adduser -S -G app app 
+COPY --chown=app:app --from=build /usr/local/bin/ws /usr/local/bin/ws
+RUN chmod +x /usr/local/bin/ws
+RUN ldd /usr/local/bin/ws
+
+# Now run in usermode
+USER app
+WORKDIR /home/app
+
+ENTRYPOINT ["ws"]
+CMD ["--help"]

makefile

@@ -25,6 +25,9 @@ IMG    := ${NAME}:${TAG}
 LATEST := ${NAME}:latest
 BUILD  := ${NAME}:build
 
+docker_test:
+	docker build -f docker/Dockerfile.debian -t bsergean/ixwebsocket_test:build .
+
 docker:
 	docker build -t ${IMG} .
 	docker tag ${IMG} ${BUILD}
@@ -34,7 +37,7 @@ docker_push:
 	docker push ${LATEST}
 
 run:
-	docker run --cap-add sys_ptrace --entrypoint=bash -it bsergean/ws:build
+	docker run --cap-add sys_ptrace --entrypoint=sh -it bsergean/ws:build
 
 # this is helpful to remove trailing whitespaces
 trail:

test/IXWebSocketPingTest.cpp

@@ -427,6 +427,7 @@ TEST_CASE("Websocket_ping_no_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod
         REQUIRE(server.getClients().size() == 0);
 
         ix::reportWebSocketTraffic();
+        server.stop();
     }
 }
 
@@ -477,5 +478,6 @@ TEST_CASE("Websocket_ping_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod]")
         REQUIRE(server.getClients().size() == 0);
 
         ix::reportWebSocketTraffic();
+        server.stop();
     }
 }

ws/IXSentryClient.cpp

@@ -99,6 +99,18 @@ namespace ix
         return frames;
     }
 
+    std::string parseExceptionName(const std::string& stack)
+    {
+        // Split by lines
+        std::string line;
+        std::stringstream tokenStream(stack);
+
+        // Extract the first line
+        std::getline(tokenStream, line);
+
+        return line;
+    }
+
     std::string SentryClient::computePayload(const Json::Value& msg)
     {
         Json::Value payload;
@@ -107,14 +119,14 @@ namespace ix
         payload["sdk"]["version"] = "1.0.0";
         payload["timestamp"] = SentryClient::getIso8601();
 
+        bool isNoisyTypes = msg["id"].asString() == "game_noisytypes_id";
+
+        std::string stackTraceFieldName = isNoisyTypes ? "traceback" : "stack";
+        std::string stack(msg["data"][stackTraceFieldName].asString());
+
         Json::Value exception;
-        exception["value"] = msg["data"]["message"];
+        exception["stacktrace"]["frames"] = parseLuaStackTrace(stack);
-
+        exception["value"] = isNoisyTypes ? parseExceptionName(stack) : msg["data"]["message"];
-        std::string stackTraceFieldName =
-            (msg["id"].asString() == "game_noisytypes_id") ? "traceback" : "stack";
-
-        exception["stacktrace"]["frames"] =
-            parseLuaStackTrace(msg["data"][stackTraceFieldName].asString());
 
         payload["exception"].append(exception);