* @brief Implementation file for uninstaller task for removing widget files
*/
+#include <unistd.h>
#include <widget_uninstall/task_remove_files.h>
#include <widget_uninstall/job_widget_uninstall.h>
#include <widget_uninstall/uninstaller_context.h>
-#include <dpl/wrt-dao-ro/widget_dao_read_only.h>
+#include <widget_uninstall/widget_uninstall_errors.h>
+#include <dpl/wrt-dao-rw/widget_dao.h>
#include <dpl/wrt-dao-ro/widget_config.h>
-
-#include <errno.h>
+#include <dpl/wrt-dao-ro/vconf_config.h>
#include <dpl/assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <ail.h>
+#include <dpl/exception.h>
#include <dpl/utils/wrt_utility.h>
+#include <ail.h>
#include <pkgmgr/pkgmgr_parser.h>
+#include <errno.h>
+#include <string.h>
+#include <widget_install_to_external.h>
+#include <vconf.h>
namespace Jobs {
namespace WidgetUninstall {
-
using namespace WrtDB;
-void TaskRemoveFiles::ReadDir(const std::string& path,
- std::list<std::string>& filesList)
-{
- LogInfo("Reading directory " << path);
- DIR* dir = NULL;
- struct dirent* ptr = NULL;
- dir = opendir(path.c_str());
- std::string delim = "";
-
- // adding / for path to directory to build a proper path to file under directory
- if (path[path.size() - 1] != '/') {
- delim = "/";
- }
-
- if (dir) {
- while ((ptr = readdir(dir)) != NULL) {
- if ((!strcmp(ptr->d_name, ".")) || (!strcmp(ptr->d_name, ".."))) {
- LogPedantic("Omiting " << ptr->d_name);
- continue;
- }
- std::string childPath = path + delim + ptr->d_name;
-
- struct stat st;
- if (0 != lstat(childPath.c_str(), &st)) {
- switch (errno) {
- case EACCES:
- LogWarning(
- "EACCESS Error occured during lstat with path: " <<
- childPath);
- continue;
- case EBADF:
- LogWarning(
- "EBADF Error occured during lstat with path: " <<
- childPath);
- continue;
- case ENOENT:
- LogWarning(
- "ENOENT Error occured during lstat with path: " <<
- childPath);
- continue;
- case ENOTDIR:
- LogWarning(
- "ENOTDIR Error occured during lstat with path: " <<
- childPath);
- continue;
- default:
- LogWarning(
- "Unknown Error occured during lstat with path: " <<
- childPath);
- continue;
- }
- } else {
- if (S_ISDIR(st.st_mode)) {
- LogPedantic(
- "Calling ReadDir in recursive way " << childPath);
- ReadDir(childPath, filesList);
- } else if (S_ISREG(st.st_mode) ||
- S_ISCHR(st.st_mode) ||
- S_ISBLK(st.st_mode) ||
- S_ISFIFO(st.st_mode) ||
- S_ISLNK(st.st_mode) ||
- S_ISSOCK(st.st_mode)) {
- LogPedantic("Adding to list " << childPath);
- filesList.push_front(childPath);
- } else {
- LogWarning("Uknown file type ??");
- }
- }
- }
- closedir(dir);
- } else if (errno == ENOTDIR) {
- LogDebug("Adding to list " << path);
- filesList.push_front(path);
- } else {
- LogWarning("Unknown error");
- }
+namespace {
+const char * const VCONF_KEY_PREFIX = "file/private/";
}
TaskRemoveFiles::TaskRemoveFiles(UninstallerContext& context) :
DPL::TaskDecl<TaskRemoveFiles>(this),
m_context(context)
{
- AddStep(&TaskRemoveFiles::StepPrepare);
- AddStep(&TaskRemoveFiles::StepRemoveOneFile);
- AddStep(&TaskRemoveFiles::StepRemoveDirectories);
- //AddStep(&TaskRemoveFiles::StepRemoveDesktop);
+ AddStep(&TaskRemoveFiles::StepRemoveInstallationDirectory);
AddStep(&TaskRemoveFiles::StepRemoveManifest);
+ AddStep(&TaskRemoveFiles::StepRemoveExternalLocations);
+ AddStep(&TaskRemoveFiles::StepRemoveVconf);
AddStep(&TaskRemoveFiles::StepRemoveFinished);
}
TaskRemoveFiles::~TaskRemoveFiles()
-{
-}
+{}
-void TaskRemoveFiles::StepPrepare()
+void TaskRemoveFiles::StepRemoveInstallationDirectory()
{
- LogInfo("StepPrepare started");
-
- std::ostringstream widgetDir;
-
- widgetDir << m_context.locations->getPackageInstallationDir() << "/";
-
- uninstRootDir = widgetDir.str();
- ReadDir(uninstRootDir, filesList);
-
- LogInfo("StepPrepare finished");
-
- m_context.job->UpdateProgress(
- UninstallerContext::UNINSTALL_REMOVE_PREPARE,
- "Widget remove prepare Finished");
- m_context.removeStarted = true;
-}
-
-void TaskRemoveFiles::StepRemoveOneFile()
-{
- if (filesList.size() > 0) {
- LogDebug("Removing " << filesList.front());
- if (0 != unlink(filesList.front().c_str())) {
- LogWarning("Failed to remove file" << filesList.front());
+ LogInfo("StepRemoveInstallationDirectory started");
+ Try {
+ if (APP2EXT_SD_CARD !=
+ app2ext_get_app_location(m_context.tzPkgid.c_str()))
+ {
+ LogDebug("Removing directory");
+ m_context.removeStarted = true;
+ if (!WrtUtilRemove(m_context.installedPath)) {
+ LogError("Removing widget installation directory failed : " <<
+ m_context.installedPath);
+ }
+ std::string dataDir = m_context.locations->getUserDataRootDir();
+ if (!WrtUtilRemove(dataDir)) {
+ LogWarning(dataDir + " is already removed");
+ }
+ } else {
+ LogDebug("Removing sdcard directory");
+ Try {
+ WidgetInstallToExtSingleton::Instance().initialize(m_context.tzPkgid);
+ WidgetInstallToExtSingleton::Instance().uninstallation();
+ WidgetInstallToExtSingleton::Instance().deinitialize();
+ }
+ Catch(WidgetInstallToExt::Exception::ErrorInstallToExt)
+ {
+ Throw(Jobs::WidgetUninstall::TaskRemoveFiles::Exception::
+ RemoveFilesFailed);
+ }
}
- filesList.pop_front();
- SwitchToStep(&TaskRemoveFiles::StepRemoveOneFile);
- } else {
- m_context.removeFinished = true;
- }
+ } Catch(Exception::RemoveFilesFailed) {
+ ThrowMsg(Exceptions::RemoveFileFailure, "Cann't remove directory");
- m_context.job->UpdateProgress(
- UninstallerContext::UNINSTALL_REMOVE_ONEFILE,
- "Widget remove onefile Finished");
-}
-
-void TaskRemoveFiles::StepRemoveDirectories()
-{
- using namespace WrtDB;
- LogInfo("StepRemoveDirectories started");
-
- if (!_WrtUtilRemoveDir(uninstRootDir.c_str())) {
- LogWarning("Failed to remove directory" << uninstRootDir.c_str());
}
- LogInfo("StepRemoveDirectories finished");
-
m_context.job->UpdateProgress(
- UninstallerContext::UNINSTALL_REMOVE_DIRECTORIES,
- "Widget remove directories Finished");
+ UninstallerContext::UNINSTALL_REMOVE_WIDGETDIR,
+ "Widget INstallation Directory Removal Finished");
}
void TaskRemoveFiles::StepRemoveFinished()
"Widget remove steps Finished");
}
-void TaskRemoveFiles::StepRemoveDesktop()
-{
- std::ostringstream desktopFile;
-
- desktopFile << GlobalConfig::GetUserWidgetDesktopPath() << "/";
- desktopFile << m_context.pkgname << ".desktop";
-
- unlink(desktopFile.str().c_str());
-
- ail_appinfo_h ai = NULL;
- ail_error_e ret;
-
- const char* package = m_context.pkgname.c_str();
- LogDebug("ail delete : " << package);
-
- ret = ail_package_get_appinfo(package, &ai);
- if (ai) {
- ail_package_destroy_appinfo(ai);
- }
-
- if (AIL_ERROR_OK == ret) {
- if ( 0 > ail_desktop_remove(package)) {
- LogWarning("Failed to remove ail information : " << package);
- }
- }
-
- m_context.job->UpdateProgress(
- UninstallerContext::UNINSTALL_REMOVE_DESKTOP,
- "Widget remove desktop Finished");
-}
-
void TaskRemoveFiles::StepRemoveManifest()
{
std::ostringstream manifest_name;
- manifest_name << m_context.pkgname << ".xml";
+ manifest_name << m_context.tzPkgid << ".xml";
std::ostringstream destFile;
- destFile << "/opt/share/packages" << "/"; //TODO constant with path
+ const std::string PRELOAD_INSTALLED_PATH = "/usr/apps";
+ if (0 == (m_context.installedPath).compare(0, PRELOAD_INSTALLED_PATH.length(),
+ PRELOAD_INSTALLED_PATH)) {
+ LogDebug("This widget is prealoded.");
+ destFile << "/usr/share/packages" << "/"; //TODO constant with path
+ } else {
+ destFile << "/opt/share/packages" << "/"; //TODO constant with path
+ }
destFile << manifest_name.str();
- int ret1 = pkgmgr_parser_parse_manifest_for_uninstallation(destFile.str().c_str(), NULL);
+ int ret1 = pkgmgr_parser_parse_manifest_for_uninstallation(
+ destFile.str().c_str(), NULL);
int ret2 = unlink(destFile.str().c_str());
- if(ret1 != 0)
- {
+ if (ret1 != 0) {
LogWarning("Manifest file failed to parse for uninstallation");
}
- if(ret2 != 0)
- {
+ if (ret2 != 0) {
LogWarning("No manifest file found: " << destFile.str());
- }
- else
- {
+ } else {
LogDebug("Manifest file removed: " << destFile.str());
}
}
+void TaskRemoveFiles::StepRemoveExternalLocations()
+{
+ if (!m_context.removeAbnormal) {
+ WidgetDAO dao(DPL::FromUTF8String(m_context.tzAppid));
+ LogDebug("Removing external locations:");
+ WrtDB::ExternalLocationList externalPaths = dao.getWidgetExternalLocations();
+ FOREACH(path, externalPaths)
+ {
+ if (WrtUtilFileExists(*path)) {
+ LogDebug(" -> " << *path);
+ int ret = remove(path->c_str());
+ if (ret != 0) {
+ LogError(
+ "Failed to remove the file: " << path->c_str() <<
+ " with error: " << strerror(errno));
+ }
+ } else if (WrtUtilDirExists(*path)) {
+ LogDebug(" -> " << *path);
+ if (!WrtUtilRemove(*path)) {
+ Throw(
+ Jobs::WidgetUninstall::TaskRemoveFiles::Exception::
+ RemoveFilesFailed);
+ }
+ } else {
+ LogWarning(" -> " << *path << "(no such a path)");
+ }
+ }
+ dao.unregisterAllExternalLocations();
+ }
+}
+
+void TaskRemoveFiles::StepRemoveVconf()
+{
+ if (!m_context.removeAbnormal) {
+ std::string key =
+ WrtDB::VconfConfig::GetVconfKeyRootPath(DPL::FromUTF8String(m_context.
+ tzAppid));
+ if (vconf_unset_recursive(key.c_str())) {
+ LogError("Fail to unset vconf file");
+ } else {
+ LogDebug("vconf file is removed");
+ }
+ }
+}
} //namespace WidgetUninstall
} //namespace Jobs