Implement update installer

9 files changed, 38 insertions, 63 deletions

diff --git a/mmc_updater/src/UpdateInstaller.cpp b/mmc_updater/src/UpdateInstaller.cpp
index 23e1a4ca..3ddc1ec0 100644
--- a/mmc_updater/src/UpdateInstaller.cpp
+++ b/mmc_updater/src/UpdateInstaller.cpp
@@ -51,6 +51,11 @@ void UpdateInstaller::setForceElevated(bool elevated)
 	m_forceElevated = elevated;
 }
 
+void UpdateInstaller::setFinishCmd(const std::string& cmd)
+{
+	m_finishCmd = cmd;
+}
+
 std::list<std::string> UpdateInstaller::updaterArgs() const
 {
 	std::list<std::string> args;
@@ -266,7 +271,7 @@ void UpdateInstaller::revert()
 
 void UpdateInstaller::installFile(const UpdateScriptFile& file)
 {
-	std::string destPath = m_installDir + '/' + file.path;
+	std::string destPath = file.dest;
 	std::string target = file.linkTarget;
 
 	// backup the existing file if any
@@ -279,23 +284,15 @@ void UpdateInstaller::installFile(const UpdateScriptFile& file)
 		FileUtils::mkpath(destDir.c_str());
 	}
 
-	if (target.empty())
-	{
-		std::string sourceFile = m_packageDir + '/' + FileUtils::fileName(file.path.c_str());
-		if (!FileUtils::fileExists(sourceFile.c_str()))
-		{
-			throw "Source file does not exist: " + sourceFile;
-		}
-		FileUtils::copyFile(sourceFile.c_str(),destPath.c_str());
-
-		// set the permissions on the newly extracted file
-		FileUtils::chmod(destPath.c_str(),file.permissions);
-	}
-	else
+	std::string sourceFile = file.source;
+	if (!FileUtils::fileExists(sourceFile.c_str()))
 	{
-		// create the symlink
-		FileUtils::createSymLink(destPath.c_str(),target.c_str());
+		throw "Source file does not exist: " + sourceFile;
 	}
+	FileUtils::copyFile(sourceFile.c_str(),destPath.c_str());
+
+	// set the permissions on the newly extracted file
+	FileUtils::chmod(destPath.c_str(),file.permissions);
 }
 
 void UpdateInstaller::installFiles()
@@ -391,19 +388,9 @@ void UpdateInstaller::restartMainApp()
 {
 	try
 	{
-		std::string command;
+		std::string command = m_installDir + '/' + m_finishCmd;
 		std::list<std::string> args;
 
-		for (std::vector<UpdateScriptFile>::const_iterator iter = m_script->filesToInstall().begin();
-			iter != m_script->filesToInstall().end();
-			iter++)
-		{
-			if (iter->isMainBinary)
-			{
-				command = m_installDir + '/' + iter->path;
-			}
-		}
-
 		if (!command.empty())
 		{
 			LOG(Info,"Starting main application " + command);
@@ -411,7 +398,7 @@ void UpdateInstaller::restartMainApp()
 		}
 		else
 		{
-			LOG(Error,"No main binary specified in update script");
+			LOG(Error,"No main binary specified");
 		}
 	}
 	catch (const std::exception& ex)
diff --git a/mmc_updater/src/UpdateInstaller.h b/mmc_updater/src/UpdateInstaller.h
index 5dfa263e..1eca0bc7 100644
--- a/mmc_updater/src/UpdateInstaller.h
+++ b/mmc_updater/src/UpdateInstaller.h
@@ -33,6 +33,7 @@ class UpdateInstaller
 		void setWaitPid(PLATFORM_PID pid);
 		void setForceElevated(bool elevated);
 		void setAutoClose(bool autoClose);
+		void setFinishCmd(const std::string& cmd);
 
 		void setObserver(UpdateObserver* observer);
 
@@ -60,6 +61,7 @@ class UpdateInstaller
 		std::string m_installDir;
 		std::string m_packageDir;
 		std::string m_backupDir;
+		std::string m_finishCmd;
 		PLATFORM_PID m_waitPid;
 		UpdateScript* m_script;
 		UpdateObserver* m_observer;
diff --git a/mmc_updater/src/UpdateScript.cpp b/mmc_updater/src/UpdateScript.cpp
index 606163dd..849a2217 100644
--- a/mmc_updater/src/UpdateScript.cpp
+++ b/mmc_updater/src/UpdateScript.cpp
@@ -71,13 +71,14 @@ void UpdateScript::parseUpdate(const TiXmlElement* updateNode)
 UpdateScriptFile UpdateScript::parseFile(const TiXmlElement* element)
 {
 	UpdateScriptFile file;
-	file.path = elementText(element->FirstChildElement("name"));
+	// The name within the update files folder.
+	file.source = elementText(element->FirstChildElement("source"));
+	// The path to install to.
+	file.dest = elementText(element->FirstChildElement("dest"));
 
-	std::string modeString = elementText(element->FirstChildElement("permissions"));
+	std::string modeString = elementText(element->FirstChildElement("mode"));
 	sscanf(modeString.c_str(),"%i",&file.permissions);
 
-	file.linkTarget = elementText(element->FirstChildElement("target"));
-	file.isMainBinary = strToBool(elementText(element->FirstChildElement("is-main-binary")));
 	return file;
 }
 
diff --git a/mmc_updater/src/UpdateScript.h b/mmc_updater/src/UpdateScript.h
index fec463f3..c825e35d 100644
--- a/mmc_updater/src/UpdateScript.h
+++ b/mmc_updater/src/UpdateScript.h
@@ -35,10 +35,12 @@ class UpdateScriptFile
 	public:
 		UpdateScriptFile()
 		: permissions(0)
-		, isMainBinary(false)
 		{}
 
-		std::string path;
+		/// Path to copy from.
+		std::string source;
+		/// The path to copy to.
+		std::string dest;
 		std::string linkTarget;
 
 		/** The permissions for this file, specified
@@ -46,14 +48,11 @@ class UpdateScriptFile
 		  */
 		int permissions;
 
-		bool isMainBinary;
-
 		bool operator==(const UpdateScriptFile& other) const
 		{
-			return path == other.path &&
-			       permissions == other.permissions &&
-			       linkTarget == other.linkTarget &&
-			       isMainBinary == other.isMainBinary;
+			return source == other.source &&
+			       dest == other.dest &&
+			       permissions == other.permissions;
 		}
 };
 
diff --git a/mmc_updater/src/UpdaterOptions.cpp b/mmc_updater/src/UpdaterOptions.cpp
index 1ea820d2..c8f76f6e 100644
--- a/mmc_updater/src/UpdaterOptions.cpp
+++ b/mmc_updater/src/UpdaterOptions.cpp
@@ -111,6 +111,7 @@ void UpdaterOptions::parse(int argc, char** argv)
 	AnyOption parser;
 	parser.setOption("install-dir");
 	parser.setOption("package-dir");
+	parser.setOption("finish-cmd");
 	parser.setOption("script");
 	parser.setOption("wait");
 	parser.setOption("mode");
@@ -140,6 +141,10 @@ void UpdaterOptions::parse(int argc, char** argv)
 	{
 		waitPid = static_cast<PLATFORM_PID>(atoll(parser.getValue("wait")));
 	}
+	if (parser.getValue("finish-cmd"))
+	{
+		finishCmd = parser.getValue("finish-cmd");
+	}
 
 	showVersion = parser.getFlag("version");
 	forceElevated = parser.getFlag("force-elevated");
diff --git a/mmc_updater/src/UpdaterOptions.h b/mmc_updater/src/UpdaterOptions.h
index a8496d9f..b4473a82 100644
--- a/mmc_updater/src/UpdaterOptions.h
+++ b/mmc_updater/src/UpdaterOptions.h
@@ -14,6 +14,7 @@ class UpdaterOptions
 		std::string installDir;
 		std::string packageDir;
 		std::string scriptPath;
+		std::string finishCmd;
 		PLATFORM_PID waitPid;
 		std::string logFile;
 		bool showVersion;
diff --git a/mmc_updater/src/main.cpp b/mmc_updater/src/main.cpp
index e23cf16d..fb072ab5 100644
--- a/mmc_updater/src/main.cpp
+++ b/mmc_updater/src/main.cpp
@@ -137,7 +137,8 @@ int main(int argc, char** argv)
 	         + ", package-dir: " + options.packageDir
 	         + ", wait-pid: " + intToStr(options.waitPid)
 	         + ", script-path: " + options.scriptPath
-	         + ", mode: " + intToStr(options.mode));
+	         + ", mode: " + intToStr(options.mode)
+			 + ", finish-cmd: " + options.finishCmd);
 
 	installer.setMode(options.mode);
 	installer.setInstallDir(options.installDir);
@@ -146,6 +147,7 @@ int main(int argc, char** argv)
 	installer.setWaitPid(options.waitPid);
 	installer.setForceElevated(options.forceElevated);
 	installer.setAutoClose(options.autoClose);
+	installer.setFinishCmd(options.finishCmd);
 
 	if (options.mode == UpdateInstaller::Main)
 	{
diff --git a/mmc_updater/src/tests/TestUpdateScript.cpp b/mmc_updater/src/tests/TestUpdateScript.cpp
index 9e8c1392..30a7572a 100644
--- a/mmc_updater/src/tests/TestUpdateScript.cpp
+++ b/mmc_updater/src/tests/TestUpdateScript.cpp
@@ -18,31 +18,10 @@ void TestUpdateScript::testV2Script()
 	TEST_COMPARE(newFormat.filesToUninstall(),oldFormat.filesToUninstall());
 }
 
-void TestUpdateScript::testPermissions()
-{
-	UpdateScript script;
-	script.parse("file_list.xml");
-
-	for (std::vector<UpdateScriptFile>::const_iterator iter = script.filesToInstall().begin();
-	     iter != script.filesToInstall().end();
-	     iter++)
-	{
-		if (iter->isMainBinary)
-		{
-			TEST_COMPARE(iter->permissions,0755);
-		}
-		if (!iter->linkTarget.empty())
-		{
-			TEST_COMPARE(iter->permissions,0);
-		}
-	}
-}
-
 int main(int,char**)
 {
 	TestList<TestUpdateScript> tests;
 	tests.addTest(&TestUpdateScript::testV2Script);
-	tests.addTest(&TestUpdateScript::testPermissions);
 	return TestUtils::runTest(tests);
 }
 
diff --git a/mmc_updater/src/tests/TestUpdateScript.h b/mmc_updater/src/tests/TestUpdateScript.h
index fd0994fe..513513d5 100644
--- a/mmc_updater/src/tests/TestUpdateScript.h
+++ b/mmc_updater/src/tests/TestUpdateScript.h
@@ -4,6 +4,5 @@ class TestUpdateScript
 {
 	public:
 		void testV2Script();
-		void testPermissions();
 };