Initial

src/RESTAPI_system_command.cpp

@@ -0,0 +1,126 @@
+//
+//	License type: BSD 3-Clause License
+//	License copy: https://github.com/Telecominfraproject/wlan-cloud-ucentralgw/blob/master/LICENSE
+//
+//	Created by Stephane Bourque on 2021-03-04.
+//	Arilia Wireless Inc.
+//
+#include "RESTAPI_system_command.h"
+
+#include "Poco/Exception.h"
+#include "Poco/JSON/Parser.h"
+
+#include "Daemon.h"
+#include "RESTAPI_protocol.h"
+
+/*
+
+    SystemCommandDetails:
+      type: object
+      properties:
+        command:
+          type: string
+          enum:
+            - setloglevel
+            - getloglevel
+            - stats
+        parameters:
+          type: array
+          items:
+            properties:
+              name:
+                type: string
+              value:
+                type: string
+
+    SystemCommandResults:
+      type: object
+      properties:
+        command:
+          type: string
+        result:
+          type: integer
+        resultTxt:
+          type: array
+          items:
+            type: string
+
+ */
+
+namespace uCentral {
+	void RESTAPI_system_command::handleRequest(Poco::Net::HTTPServerRequest &Request,
+											   Poco::Net::HTTPServerResponse &Response) {
+
+		if (!ContinueProcessing(Request, Response))
+			return;
+
+		if (!IsAuthorized(Request, Response))
+			return;
+
+		try {
+				if (Request.getMethod() == Poco::Net::HTTPRequest::HTTP_POST) {
+				Poco::JSON::Parser parser;
+				auto Obj = parser.parse(Request.stream()).extract<Poco::JSON::Object::Ptr>();
+
+				if (Obj->has(uCentral::RESTAPI::Protocol::COMMAND)) {
+					auto Command = Poco::toLower(Obj->get(uCentral::RESTAPI::Protocol::COMMAND).toString());
+					if (Command == uCentral::RESTAPI::Protocol::SETLOGLEVEL) {
+						if (Obj->has(uCentral::RESTAPI::Protocol::PARAMETERS) &&
+							Obj->isArray(uCentral::RESTAPI::Protocol::PARAMETERS)) {
+							auto ParametersBlock = Obj->getArray(uCentral::RESTAPI::Protocol::PARAMETERS);
+							for (const auto &i:*ParametersBlock) {
+								Poco::JSON::Parser pp;
+								auto InnerObj = pp.parse(i).extract<Poco::JSON::Object::Ptr>();
+								if (InnerObj->has(uCentral::RESTAPI::Protocol::TAG) &&
+									InnerObj->has(uCentral::RESTAPI::Protocol::VALUE)) {
+									auto Name = GetS(uCentral::RESTAPI::Protocol::TAG, InnerObj);
+									auto Value = GetS(uCentral::RESTAPI::Protocol::VALUE, InnerObj);
+									Daemon()->SetSubsystemLogLevel(Name, Value);
+									Logger_.information(Poco::format("Setting log level for %s at %s", Name, Value));
+								}
+							}
+							OK(Request, Response);
+							return;
+						}
+					} else if (Command == uCentral::RESTAPI::Protocol::GETLOGLEVELS) {
+						auto CurrentLogLevels = Daemon()->GetLogLevels();
+						Poco::JSON::Object	Result;
+						Poco::JSON::Array	Array;
+						for(auto &[Name,Level]:CurrentLogLevels) {
+							Poco::JSON::Object	Pair;
+							Pair.set( uCentral::RESTAPI::Protocol::TAG,Name);
+							Pair.set(uCentral::RESTAPI::Protocol::VALUE,Level);
+							Array.add(Pair);
+						}
+						Result.set(uCentral::RESTAPI::Protocol::TAGLIST,Array);
+						ReturnObject(Request,Result,Response);
+						return;
+					} else if (Command == uCentral::RESTAPI::Protocol::GETLOGLEVELNAMES) {
+						Poco::JSON::Object	Result;
+						Poco::JSON::Array	LevelNamesArray;
+						const Types::StringVec & LevelNames = Daemon()->GetLogLevelNames();
+						for(const auto &i:LevelNames)
+							LevelNamesArray.add(i);
+						Result.set(uCentral::RESTAPI::Protocol::LIST,LevelNamesArray);
+						ReturnObject(Request,Result,Response);
+						return;
+					} else if (Command == uCentral::RESTAPI::Protocol::GETSUBSYSTEMNAMES) {
+						Poco::JSON::Object	Result;
+						Poco::JSON::Array	LevelNamesArray;
+						const Types::StringVec & SubSystemNames = Daemon()->GetSubSystems();
+						for(const auto &i:SubSystemNames)
+							LevelNamesArray.add(i);
+						Result.set(uCentral::RESTAPI::Protocol::LIST,LevelNamesArray);
+						ReturnObject(Request,Result,Response);
+						return;
+					} else if (Command == uCentral::RESTAPI::Protocol::STATS) {
+
+					}
+				}
+			}
+		} catch (const Poco::Exception &E) {
+			Logger_.log(E);
+		}
+		BadRequest(Request, Response);
+	}
+}