From: seolheui kim <s414.kim@samsung.com>
Date: Wed, 17 Jan 2018 13:00:37 +0000 (+0900)
Subject: Add server run method for maintenance mode.
X-Git-Tag: accepted/tizen/4.0/unified/20180130.042107~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=21464161fb4baee294cf09aeb41efaf0d0f89685;p=platform%2Fcore%2Fsecurity%2Fdevice-policy-manager.git

Add server run method for maintenance mode.

Change-Id: Ibb0d5683c13ef04f9e4da9b2184b590fad445b56
Signed-off-by: seolheui kim <s414.kim@samsung.com>
---

diff --git a/server/main.cpp b/server/main.cpp
index 902d92c..70ce62a 100644
--- a/server/main.cpp
+++ b/server/main.cpp
@@ -86,7 +86,7 @@ int main(int argc, char *argv[])
 		manager.loadPolicyPlugins();
 		manager.applyPolicies();
 
-		manager.start(ondemand, timeout);
+		manager.run(ondemand, timeout);
 	} catch (std::exception &e) {
 		ERROR(DPM, e.what());
 		return EXIT_FAILURE;
diff --git a/server/server.cpp b/server/server.cpp
index a955c95..8d5d70f 100644
--- a/server/server.cpp
+++ b/server/server.cpp
@@ -43,6 +43,13 @@ const std::string PolicyPluginBase = PLUGIN_INSTALL_DIR;
 
 } // namespace
 
+void DevicePolicyManager::modeChangeDispatcher(keynode_t *node, void *data)
+{
+	DevicePolicyManager *manager = reinterpret_cast<DevicePolicyManager*>(data);
+	if (!manager->getMaintenanceMode())
+		manager->stop();
+}
+
 DevicePolicyManager::DevicePolicyManager() :
 	rmi::Service(PolicyManagerSocket)
 {
@@ -62,6 +69,8 @@ DevicePolicyManager::~DevicePolicyManager()
 {
 	if (policyApplyThread.joinable())
 		policyApplyThread.join();
+
+	::vconf_ignore_key_changed(VCONFKEY_DPM_MODE_STATE, modeChangeDispatcher);
 }
 
 void DevicePolicyManager::loadPolicyPlugins()
@@ -98,10 +107,11 @@ void DevicePolicyManager::initPolicyStorage()
 	PolicyStorage::setBackend(backend);
 	DEBUG(DPM, "Success to init policy-storage.");
 
-	bool mode = false;
+	int mode = 0;
 	if(loadManagedClients() > 0) {
-		mode = true;
+		mode = 1;
 	}
+
 	if(::vconf_set_bool(VCONFKEY_DPM_MODE_STATE, mode) != 0) {
 		DEBUG(DPM, "VCONFKEY_DPM_MODE_STATE set  failed.");
 	}
@@ -112,15 +122,31 @@ void DevicePolicyManager::applyPolicies()
 	policyApplyThread = std::thread(PolicyStorage::notify);
 }
 
+bool DevicePolicyManager::getMaintenanceMode()
+{
+	return loadManagedClients() > 0 ? true : false;
+}
+
+void DevicePolicyManager::run(int activation, int timeout)
+{
+	if (getMaintenanceMode()) {
+		/* Maintenance mode */
+		::vconf_notify_key_changed(VCONFKEY_DPM_MODE_STATE, modeChangeDispatcher, reinterpret_cast<void*>(this));
+		timeout = -1;
+		DEBUG(DPM, "Set maintenance mode");
+	}
+
+	start(activation, timeout);
+}
+
 int DevicePolicyManager::enroll(const std::string& name, uid_t uid)
 {
 	int ret = PolicyStorage::enroll(name, uid);
 	if(ret == 0) {
-		if(::vconf_set_bool(VCONFKEY_DPM_MODE_STATE, true) != 0) {
+		if(::vconf_set_bool(VCONFKEY_DPM_MODE_STATE, 1) != 0) {
 			DEBUG(DPM, "VCONFKEY_DPM_MODE_STATE set  failed.");
 		}
 	}
-
 	return ret;
 }
 
@@ -129,12 +155,11 @@ int DevicePolicyManager::disenroll(const std::string& name, uid_t uid)
 	int ret = PolicyStorage::unenroll(name, uid);
 	if(ret == 0) {
 		if(loadManagedClients() == 0) {
-			if(::vconf_set_bool(VCONFKEY_DPM_MODE_STATE, false) != 0) {
+			if(::vconf_set_bool(VCONFKEY_DPM_MODE_STATE, 0) != 0) {
 				DEBUG(DPM, "VCONFKEY_DPM_MODE_STATE set  failed.");
 			}
 		}
 	}
-
 	return ret;
 }
 
diff --git a/server/server.h b/server/server.h
index d28f2a0..c65d770 100644
--- a/server/server.h
+++ b/server/server.h
@@ -21,6 +21,8 @@
 #include <memory>
 #include <vector>
 
+#include <vconf.h>
+
 #include <klay/filesystem.h>
 #include <klay/file-descriptor.h>
 #include <klay/rmi/service.h>
@@ -39,6 +41,8 @@ public:
 	void loadPolicyPlugins();
 	void applyPolicies();
 
+	void run(int activation, int timeout);
+
 private:
 	void initPolicyStorage();
 
@@ -49,6 +53,9 @@ private:
 	bool checkNewConnection(const rmi::Connection& connection);
 	bool checkCloseConnection(const rmi::Connection& connection);
 
+	bool getMaintenanceMode();
+	static void modeChangeDispatcher(keynode_t *node, void *data);
+
 private:
 	typedef std::unordered_map<int, int> ClientRegistry;
 	ClientRegistry clientRegistry;