Move to clang-format-6.0

This commit moves the codebase to the lastest clang-format file from
upstream, as well as clang-format-6.0.

Change-Id: Ice8313468097c0c42317fbb9e10ddf036e8cff4c
Signed-off-by: Ed Tanous <ed.tanous@intel.com>
diff --git a/include/persistent_data_middleware.hpp b/include/persistent_data_middleware.hpp
index 706f6f4..b384f02 100644
--- a/include/persistent_data_middleware.hpp
+++ b/include/persistent_data_middleware.hpp
@@ -1,121 +1,165 @@
 #pragma once
 
-#include <nlohmann/json.hpp>
-#include <pam_authenticate.hpp>
-#include <sessions.hpp>
-#include <webassets.hpp>
-#include <random>
 #include <crow/app.h>
 #include <crow/http_request.h>
 #include <crow/http_response.h>
+
 #include <boost/container/flat_map.hpp>
 #include <boost/uuid/uuid.hpp>
 #include <boost/uuid/uuid_generators.hpp>
 #include <boost/uuid/uuid_io.hpp>
+#include <nlohmann/json.hpp>
+#include <pam_authenticate.hpp>
+#include <random>
+#include <sessions.hpp>
+#include <webassets.hpp>
 
-namespace crow {
+namespace crow
+{
 
-namespace persistent_data {
+namespace persistent_data
+{
 
-class Middleware {
-  // todo(ed) should read this from a fixed location somewhere, not CWD
-  static constexpr const char* filename = "bmcweb_persistent_data.json";
-  int jsonRevision = 1;
+class Middleware
+{
+    // todo(ed) should read this from a fixed location somewhere, not CWD
+    static constexpr const char* filename = "bmcweb_persistent_data.json";
+    int jsonRevision = 1;
 
- public:
-  struct Context {};
+  public:
+    struct Context
+    {
+    };
 
-  Middleware() { readData(); }
-
-  ~Middleware() {
-    if (persistent_data::SessionStore::getInstance().needsWrite()) {
-      writeData();
+    Middleware()
+    {
+        readData();
     }
-  }
 
-  void beforeHandle(crow::Request& req, Response& res, Context& ctx) {}
-
-  void afterHandle(Request& req, Response& res, Context& ctx) {}
-
-  // TODO(ed) this should really use protobuf, or some other serialization
-  // library, but adding another dependency is somewhat outside the scope of
-  // this application for the moment
-  void readData() {
-    std::ifstream persistentFile(filename);
-    int fileRevision = 0;
-    if (persistentFile.is_open()) {
-      // call with exceptions disabled
-      auto data = nlohmann::json::parse(persistentFile, nullptr, false);
-      if (data.is_discarded()) {
-        BMCWEB_LOG_ERROR << "Error parsing persistent data in json file.";
-      } else {
-        for (const auto& item : data.items()) {
-          if (item.key() == "revision") {
-            fileRevision = 0;
-
-            const uint64_t* uintPtr = item.value().get_ptr<const uint64_t*>();
-            if (uintPtr == nullptr) {
-              BMCWEB_LOG_ERROR << "Failed to read revision flag";
-            } else {
-              fileRevision = *uintPtr;
-            }
-          } else if (item.key() == "system_uuid") {
-            const std::string* jSystemUuid =
-                item.value().get_ptr<const std::string*>();
-            if (jSystemUuid != nullptr) {
-              systemUuid = *jSystemUuid;
-            }
-          } else if (item.key() == "sessions") {
-            for (const auto& elem : item.value()) {
-              std::shared_ptr<UserSession> newSession =
-                  UserSession::fromJson(elem);
-
-              if (newSession == nullptr) {
-                BMCWEB_LOG_ERROR
-                    << "Problem reading session from persistent store";
-                continue;
-              }
-
-              BMCWEB_LOG_DEBUG << "Restored session: " << newSession->csrfToken
-                               << " " << newSession->uniqueId << " "
-                               << newSession->sessionToken;
-              SessionStore::getInstance().authTokens.emplace(
-                  newSession->sessionToken, newSession);
-            }
-          } else {
-            // Do nothing in the case of extra fields.  We may have cases where
-            // fields are added in the future, and we want to at least attempt
-            // to gracefully support downgrades in that case, even if we don't
-            // officially support it
-          }
+    ~Middleware()
+    {
+        if (persistent_data::SessionStore::getInstance().needsWrite())
+        {
+            writeData();
         }
-      }
     }
-    bool needWrite = false;
 
-    if (systemUuid.empty()) {
-      systemUuid = boost::uuids::to_string(boost::uuids::random_generator()());
-      needWrite = true;
+    void beforeHandle(crow::Request& req, Response& res, Context& ctx)
+    {
     }
-    if (fileRevision < jsonRevision) {
-      needWrite = true;
-    }
-    // write revision changes or system uuid changes immediately
-    if (needWrite) {
-      writeData();
-    }
-  }
 
-  void writeData() {
-    std::ofstream persistentFile(filename);
-    nlohmann::json data{{"sessions", SessionStore::getInstance().authTokens},
-                        {"system_uuid", systemUuid},
-                        {"revision", jsonRevision}};
-    persistentFile << data;
-  }
+    void afterHandle(Request& req, Response& res, Context& ctx)
+    {
+    }
 
-  std::string systemUuid{""};
+    // TODO(ed) this should really use protobuf, or some other serialization
+    // library, but adding another dependency is somewhat outside the scope of
+    // this application for the moment
+    void readData()
+    {
+        std::ifstream persistentFile(filename);
+        int fileRevision = 0;
+        if (persistentFile.is_open())
+        {
+            // call with exceptions disabled
+            auto data = nlohmann::json::parse(persistentFile, nullptr, false);
+            if (data.is_discarded())
+            {
+                BMCWEB_LOG_ERROR
+                    << "Error parsing persistent data in json file.";
+            }
+            else
+            {
+                for (const auto& item : data.items())
+                {
+                    if (item.key() == "revision")
+                    {
+                        fileRevision = 0;
+
+                        const uint64_t* uintPtr =
+                            item.value().get_ptr<const uint64_t*>();
+                        if (uintPtr == nullptr)
+                        {
+                            BMCWEB_LOG_ERROR << "Failed to read revision flag";
+                        }
+                        else
+                        {
+                            fileRevision = *uintPtr;
+                        }
+                    }
+                    else if (item.key() == "system_uuid")
+                    {
+                        const std::string* jSystemUuid =
+                            item.value().get_ptr<const std::string*>();
+                        if (jSystemUuid != nullptr)
+                        {
+                            systemUuid = *jSystemUuid;
+                        }
+                    }
+                    else if (item.key() == "sessions")
+                    {
+                        for (const auto& elem : item.value())
+                        {
+                            std::shared_ptr<UserSession> newSession =
+                                UserSession::fromJson(elem);
+
+                            if (newSession == nullptr)
+                            {
+                                BMCWEB_LOG_ERROR << "Problem reading session "
+                                                    "from persistent store";
+                                continue;
+                            }
+
+                            BMCWEB_LOG_DEBUG
+                                << "Restored session: " << newSession->csrfToken
+                                << " " << newSession->uniqueId << " "
+                                << newSession->sessionToken;
+                            SessionStore::getInstance().authTokens.emplace(
+                                newSession->sessionToken, newSession);
+                        }
+                    }
+                    else
+                    {
+                        // Do nothing in the case of extra fields.  We may have
+                        // cases where fields are added in the future, and we
+                        // want to at least attempt to gracefully support
+                        // downgrades in that case, even if we don't officially
+                        // support it
+                    }
+                }
+            }
+        }
+        bool needWrite = false;
+
+        if (systemUuid.empty())
+        {
+            systemUuid =
+                boost::uuids::to_string(boost::uuids::random_generator()());
+            needWrite = true;
+        }
+        if (fileRevision < jsonRevision)
+        {
+            needWrite = true;
+        }
+        // write revision changes or system uuid changes immediately
+        if (needWrite)
+        {
+            writeData();
+        }
+    }
+
+    void writeData()
+    {
+        std::ofstream persistentFile(filename);
+        nlohmann::json data{
+            {"sessions", SessionStore::getInstance().authTokens},
+            {"system_uuid", systemUuid},
+            {"revision", jsonRevision}};
+        persistentFile << data;
+    }
+
+    std::string systemUuid{""};
 };
 
-}  // namespace persistent_data
-}  // namespace crow
+} // namespace persistent_data
+} // namespace crow