Update aws-lambda-cpp to 0.2.7

deps/patches/aws-lambda-cpp-add-content-type.patch

@@ -1,19 +1,3 @@
-diff --git a/include/aws/lambda-runtime/runtime.h b/include/aws/lambda-runtime/runtime.h
-index e14b804..cc1a789 100644
---- a/include/aws/lambda-runtime/runtime.h
-+++ b/include/aws/lambda-runtime/runtime.h
-@@ -56,6 +56,11 @@ struct invocation_request {
-      */
-     std::string function_arn;
-
-+    /**
-+     * The Content-type of the current invocation.
-+     */
-+    std::string content_type;
-+
-     /**
-      * Function execution deadline counted in milliseconds since the Unix epoch.
-      */
 diff --git a/include/aws/http/response.h b/include/aws/http/response.h
 index 9b8cbda..be184c1 100644
 --- a/include/aws/http/response.h
@@ -23,7 +7,7 @@ index 9b8cbda..be184c1 100644
      inline void set_content_type(char const* ct);
      inline std::string const& get_body() const;
 +    inline std::string const& get_content_type() const;
-
+ 
  private:
      response_code m_response_code;
 @@ -137,6 +138,12 @@ inline std::string const& response::get_body() const
@@ -39,15 +23,31 @@ index 9b8cbda..be184c1 100644
  inline void response::add_header(std::string name, std::string const& value)
  {
      std::transform(name.begin(), name.end(), name.begin(), ::tolower);
+diff --git a/include/aws/lambda-runtime/runtime.h b/include/aws/lambda-runtime/runtime.h
+index de07878..7812ff6 100644
+--- a/include/aws/lambda-runtime/runtime.h
++++ b/include/aws/lambda-runtime/runtime.h
+@@ -56,6 +56,11 @@ struct invocation_request {
+      */
+     std::string function_arn;
+
++    /**
++     * The Content-type of the current invocation.
++     */
++    std::string content_type;
++
+     /**
+      * Function execution deadline counted in milliseconds since the Unix epoch.
+      */
 diff --git a/src/runtime.cpp b/src/runtime.cpp
-index 08d7014..1cbd6bb 100644
+index e0d5cac..383f9b5 100644
 --- a/src/runtime.cpp
 +++ b/src/runtime.cpp
-@@ -275,6 +275,7 @@ runtime::next_outcome runtime::get_next()
+@@ -271,6 +271,7 @@ runtime::next_outcome runtime::get_next()
      invocation_request req;
      req.payload = resp.get_body();
      req.request_id = resp.get_header(REQUEST_ID_HEADER);
 +    req.content_type = resp.get_content_type();
-
+ 
      if (resp.has_header(TRACE_ID_HEADER)) {
          req.xray_trace_id = resp.get_header(TRACE_ID_HEADER);

deps/patches/aws-lambda-cpp-add-xray-response.patch

@@ -1,11 +1,11 @@
 diff --git a/include/aws/lambda-runtime/runtime.h b/include/aws/lambda-runtime/runtime.h
-index 0dc292c..be77d93 100644
+index 94e1e22..ee356ff 100644
 --- a/include/aws/lambda-runtime/runtime.h
 +++ b/include/aws/lambda-runtime/runtime.h
 @@ -85,6 +85,11 @@ private:
       */
      bool m_success;
-
+ 
 +    /**
 +     * The serialized XRay response header.
 +     */
@@ -28,7 +28,7 @@ index 0dc292c..be77d93 100644
 +        m_success(success),
 +        m_xray_response(xray_response)
 +        {}
-
+ 
      /**
       * Create a successful invocation response with the given payload and content-type.
 @@ -111,7 +118,7 @@ public:
@@ -37,7 +37,7 @@ index 0dc292c..be77d93 100644
       */
 -    static invocation_response failure(std::string const& error_message, std::string const& error_type);
 +    static invocation_response failure(std::string const& error_message, std::string const& error_type, std::string const& xray_response);
-
+ 
      /**
       * Get the MIME type of the payload.
 @@ -127,6 +134,11 @@ public:
@@ -50,23 +50,23 @@ index 0dc292c..be77d93 100644
 +    */
 +    std::string const& get_xray_response() const { return m_xray_response; }
  };
-
+ 
  struct no_result {
 diff --git a/src/runtime.cpp b/src/runtime.cpp
-index e2ee7cd..d895c4b 100644
+index 9175084..230ce6f 100644
 --- a/src/runtime.cpp
 +++ b/src/runtime.cpp
-@@ -337,6 +337,7 @@ runtime::post_outcome runtime::do_post(
+@@ -333,6 +333,7 @@ runtime::post_outcome runtime::do_post(
          headers = curl_slist_append(headers, ("content-type: " + handler_response.get_content_type()).c_str());
      }
-
+ 
 +    headers = curl_slist_append(headers, ("lambda-runtime-function-xray-error-cause: " + handler_response.get_xray_response()).c_str());
      headers = curl_slist_append(headers, "Expect:");
      headers = curl_slist_append(headers, "transfer-encoding:");
-     headers = curl_slist_append(headers, get_user_agent_header().c_str());
-@@ -511,13 +512,15 @@ invocation_response invocation_response::success(std::string const& payload, std
+     headers = curl_slist_append(headers, m_user_agent_header.c_str());
+@@ -507,13 +508,15 @@ invocation_response invocation_response::success(std::string const& payload, std
  }
-
+ 
  AWS_LAMBDA_RUNTIME_API
 -invocation_response invocation_response::failure(std::string const& error_message, std::string const& error_type)
 +invocation_response invocation_response::failure(std::string const& error_message, std::string const& error_type, std::string const& xray_response)
@@ -80,3 +80,4 @@ index e2ee7cd..d895c4b 100644
 +
      return r;
  }
+