Change to add quote using g_shell_quote in some parameter
[platform/core/appfw/pkgmgr-server.git] / src / pkgmgr-server.c
index d5b59ee..cf55a28 100644 (file)
@@ -32,6 +32,7 @@
 #include <sys/types.h>
 #include <signal.h>
 #include <grp.h>
+#include <fcntl.h>
 
 #include <glib.h>
 #include <gio/gio.h>
@@ -59,6 +60,7 @@
 #define EXT_STORAGE_APPDATA_GROUP 10002
 #define MEDIA_STORAGE_GROUP 10502
 #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
+#define MAX_LONGLONG_LENGTH 32
 
 typedef struct  {
        char **env;
@@ -89,7 +91,7 @@ static int pipe_sig[2];
 static GIOChannel *pipe_io;
 static guint pipe_wid;
 static GHashTable *backend_info_table;
-static GMainLoop *mainloop = NULL;
+static GMainLoop *mainloop;
 
 static int __check_backend_status_for_exit(void);
 static int __check_queue_status_for_exit(void);
@@ -116,6 +118,67 @@ static void __set_backend_free(int position)
        backend_busy = backend_busy & ~(1 << position);
 }
 
+static gboolean getsize_io_handler(GIOChannel *io, GIOCondition cond,
+               gpointer data)
+{
+       GError *err = NULL;
+       GIOStatus s;
+       gsize len;
+       char buf[MAX_LONGLONG_LENGTH];
+       long long result = 0;
+       struct backend_job *job = (struct backend_job *)data;
+
+       s = g_io_channel_read_chars(io, (gchar *)buf, sizeof(buf), &len, &err);
+       if (s != G_IO_STATUS_NORMAL) {
+               ERR("getsize fd read failed: %s", err->message);
+               g_error_free(err);
+               result = -1;
+       } else {
+               if (strlen(buf) == 0) {
+                       ERR("empty result");
+                       result = -1;
+               } else {
+                       result = atoll(buf);
+               }
+       }
+
+       _return_value_to_caller(job->req_id, g_variant_new("(ix)",
+               (result < 0) ? PKGMGR_R_ERROR : PKGMGR_R_OK, result));
+
+       unlink(job->extra->getsize_fifo);
+       free(job->extra->getsize_fifo);
+       job->extra->getsize_fifo = NULL;
+
+       return FALSE;
+}
+
+static int __setup_size_info_io(struct backend_job *job)
+{
+       guint getsize_wid;
+
+       job->extra->getsize_fd = open(job->extra->getsize_fifo,
+               O_RDONLY | O_NONBLOCK);
+       if (job->extra->getsize_fd < 0) {
+               ERR("failed to open the fifo(%s), errno(%d)",
+                       job->extra->getsize_fifo, errno);
+               return -1;
+       }
+
+       job->extra->getsize_io = g_io_channel_unix_new(job->extra->getsize_fd);
+       if (!job->extra->getsize_io)
+               return -1;
+       g_io_channel_set_encoding(job->extra->getsize_io, NULL, NULL);
+       g_io_channel_set_buffered(job->extra->getsize_io, FALSE);
+       getsize_wid = g_io_add_watch(job->extra->getsize_io,
+               G_IO_IN, getsize_io_handler, job);
+       if (!getsize_wid) {
+               ERR("failed to add io watch");
+               return -1;
+       }
+
+       return 0;
+}
+
 static gboolean pipe_io_handler(GIOChannel *io, GIOCondition cond,
                gpointer data)
 {
@@ -151,6 +214,14 @@ static gboolean pipe_io_handler(GIOChannel *io, GIOCondition cond,
                DBG("backend[%s] exit", job->backend_type);
        }
 
+       if (job->extra) {
+               if (job->extra->getsize_fifo) {
+                       ERR("invalid backend close");
+                       _return_value_to_caller(job->req_id,
+                               g_variant_new("(ix)", PKGMGR_R_ERROR, -1));
+               }
+       }
+
        g_hash_table_remove(backend_info_table, (gconstpointer)info.pid);
        g_idle_add(queue_job, NULL);
 
@@ -356,7 +427,7 @@ static int __pkgcmd_app_cb(const pkgmgrinfo_appinfo_h handle, void *user_data)
        return 0;
 }
 
-void free_user_context(user_ctxctx)
+void free_user_context(user_ctx *ctx)
 {
        char **env = NULL;
        int i = 0;
@@ -542,7 +613,7 @@ void __set_environment(gpointer user_data)
 
 static int __fork_and_exec_with_args(char **argv, uid_t uid)
 {
-       user_ctxuser_context;
+       user_ctx *user_context;
        GError *error = NULL;
        gboolean ret;
        int pid;
@@ -559,6 +630,8 @@ static int __fork_and_exec_with_args(char **argv, uid_t uid)
        if (ret != TRUE) {
                ERR("Failed to excute backend: %s", error->message);
                g_error_free(error);
+               free_user_context(user_context);
+               return -1;
        }
 
        free_user_context(user_context);
@@ -572,24 +645,15 @@ static int __change_job_info(struct backend_job *job, uid_t uid,
        int ret = 0;
        char *pkgid = NULL;
        pkgmgrinfo_appinfo_h handle = NULL;
-
-       switch (job->req_type) {
-       case REQUEST_TYPE_DISABLE_APP:
-       case REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID:
-       case REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN:
-       case REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN:
-               ret = pkgmgrinfo_appinfo_get_usr_appinfo(job->pkgid, uid,
-                               &handle);
-               break;
-       case REQUEST_TYPE_ENABLE_APP:
-       case REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
-               ret = pkgmgrinfo_appinfo_get_usr_disabled_appinfo(job->pkgid,
-                               uid, &handle);
-               break;
-       default:
+       if (job->req_type != REQUEST_TYPE_DISABLE_APP &&
+                       job->req_type != REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID &&
+                       job->req_type != REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN &&
+                       job->req_type != REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN &&
+                       job->req_type != REQUEST_TYPE_ENABLE_APP &&
+                       job->req_type != REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID)
                return PMINFO_R_ERROR;
-       }
 
+       ret = pkgmgrinfo_appinfo_get_usr_all_appinfo(job->pkgid, uid, &handle);
        if (ret != PMINFO_R_OK)
                return PMINFO_R_ERROR;
 
@@ -597,14 +661,9 @@ static int __change_job_info(struct backend_job *job, uid_t uid,
        if (ret != PMINFO_R_OK)
                goto catch;
 
-       if ((job->req_type == REQUEST_TYPE_DISABLE_APP ||
-                               job->req_type == REQUEST_TYPE_ENABLE_APP) &&
-                       *is_global) {
-               ret = PMINFO_R_ERROR;
-               goto catch;
-       } else if ((job->req_type == REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID ||
-                               job->req_type ==
-                               REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID) &&
+       if ((job->req_type == REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID ||
+                       job->req_type ==
+                       REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID) &&
                        !*is_global) {
                ret = PMINFO_R_ERROR;
                goto catch;
@@ -630,19 +689,28 @@ static int __process_install(struct backend_job *job)
        char *backend_cmd;
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
+       gchar *req_id;
+       gchar *pkgid;
        int pid;
 
        backend_cmd = job->backend_path;
        if (backend_cmd == NULL)
                return -1;
 
+       req_id = g_shell_quote(job->req_id);
+       pkgid = g_shell_quote(job->pkgid);
+       if (!req_id || !pkgid)
+               return -1;
+
        snprintf(args, sizeof(args), "%s -k %s -i %s -u %d %s", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid, job->args);
+                       req_id, pkgid, (int)job->target_uid, job->args);
 
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
        g_strfreev(argv);
+       g_free(req_id);
+       g_free(pkgid);
 
        return pid;
 }
@@ -652,19 +720,28 @@ static int __process_mount_install(struct backend_job *job)
        char *backend_cmd;
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
+       gchar *req_id;
+       gchar *pkgid;
        int pid;
 
        backend_cmd = job->backend_path;
        if (backend_cmd == NULL)
                return -1;
 
+       req_id = g_shell_quote(job->req_id);
+       pkgid = g_shell_quote(job->pkgid);
+       if (!req_id || !pkgid)
+               return -1;
+
        snprintf(args, sizeof(args), "%s -k %s -w %s -u %d %s", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid, job->args);
+                       req_id, pkgid, (int)job->target_uid, job->args);
 
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
        g_strfreev(argv);
+       g_free(req_id);
+       g_free(pkgid);
 
        return pid;
 }
@@ -674,19 +751,28 @@ static int __process_reinstall(struct backend_job *job)
        char *backend_cmd;
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
+       gchar *req_id;
+       gchar *pkgid;
        int pid;
 
        backend_cmd = job->backend_path;
        if (backend_cmd == NULL)
                return -1;
 
+       req_id = g_shell_quote(job->req_id);
+       pkgid = g_shell_quote(job->pkgid);
+       if (!req_id || !pkgid)
+               return -1;
+
        snprintf(args, sizeof(args), "%s -k %s -r %s -u %d", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid);
+                       req_id, pkgid, (int)job->target_uid);
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
+       g_free(req_id);
+       g_free(pkgid);
 
        return pid;
 }
@@ -703,7 +789,7 @@ static int __process_uninstall(struct backend_job *job)
                return -1;
 
        snprintf(args, sizeof(args), "%s -k %s -d %s -u %d", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid);
+                       job->req_id, job->pkgid, (int)job->target_uid);
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
@@ -725,7 +811,7 @@ static int __process_move(struct backend_job *job)
                return -1;
 
        snprintf(args, sizeof(args), "%s -k %s -m %s -u %d -t %s", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid, job->args);
+                       job->req_id, job->pkgid, (int)job->target_uid, job->args);
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
@@ -740,19 +826,52 @@ static int __process_enable_pkg(struct backend_job *job)
        char *backend_cmd;
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
+       pkgmgrinfo_pkginfo_h pkginfo_h;
+       bool is_readonly;
+       bool is_global;
+       int ret;
        int pid;
 
        backend_cmd = job->backend_path;
        if (backend_cmd == NULL)
                return -1;
 
-       snprintf(args, sizeof(args), "%s -k %s -u %d -A %s", backend_cmd,
-                       job->req_id, (int)job->uid, job->pkgid);
-       argv = __generate_argv(args);
+       ret = pkgmgrinfo_pkginfo_get_usr_disabled_pkginfo(
+                       job->pkgid, job->target_uid, &pkginfo_h);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get appinfo");
+               return -1;
+       }
 
+       ret = pkgmgrinfo_pkginfo_is_global(pkginfo_h, &is_global);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get global value");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       if ((is_global && job->target_uid != GLOBAL_USER) ||
+                       (!is_global && job->target_uid == GLOBAL_USER)) {
+               ERR("Invalid attempt to enable pkg");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       ret = pkgmgrinfo_pkginfo_is_readonly(pkginfo_h, &is_readonly);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get readonly value");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       snprintf(args, sizeof(args), "%s -k %s -u %d -A %s %s",
+                       backend_cmd, job->req_id, (int)job->target_uid,
+                       job->pkgid, (is_readonly) ? "--preload" : "");
+       argv = __generate_argv(args);
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
+       pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
 
        return pid;
 }
@@ -762,20 +881,54 @@ static int __process_disable_pkg(struct backend_job *job)
        char *backend_cmd;
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
+       pkgmgrinfo_pkginfo_h pkginfo_h;
+       bool is_readonly;
+       bool is_global;
+       int ret;
        int pid;
 
        backend_cmd = job->backend_path;
        if (backend_cmd == NULL)
                return -1;
 
-       snprintf(args, sizeof(args), "%s -k %s -u %d -D %s", backend_cmd,
-                       job->req_id, (int)job->uid, job->pkgid);
+       ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(
+                       job->pkgid, job->target_uid, &pkginfo_h);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get appinfo");
+               return -1;
+       }
+
+       ret = pkgmgrinfo_pkginfo_is_global(pkginfo_h, &is_global);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get global value");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       if ((is_global && job->target_uid != GLOBAL_USER) ||
+                       (!is_global && job->target_uid == GLOBAL_USER)) {
+               ERR("Invalid attempt to disable pkg");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       ret = pkgmgrinfo_pkginfo_is_readonly(pkginfo_h, &is_readonly);
+       if (ret != PMINFO_R_OK) {
+               ERR("Failed to get readonly value");
+               pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
+               return -1;
+       }
+
+       snprintf(args, sizeof(args), "%s -k %s -u %d -D %s %s",
+                       backend_cmd, job->req_id, (int)job->target_uid,
+                       job->pkgid, (is_readonly) ? "--preload" : "");
        argv = __generate_argv(args);
 
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
 
+       pkgmgrinfo_pkginfo_destroy_pkginfo(pkginfo_h);
        return pid;
 }
 
@@ -787,32 +940,32 @@ static int __process_enable_app(struct backend_job *job)
        /* get actual pkgid and replace it to appid which is currently stored
         * at pkgid variable
         */
-       ret = __change_job_info(job, job->uid, &is_global);
+       ret = __change_job_info(job, job->target_uid, &is_global);
        if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_START_KEY_STR,
                                PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR,
                                job->req_type);
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
                return ret;
        }
 
-       _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+       _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                        PKGMGR_INSTALLER_START_KEY_STR,
                        PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR, job->req_type);
 
        ret = pkgmgr_parser_update_app_disable_info_in_usr_db(job->appid,
-                       job->uid, 0);
+                       job->target_uid, 0);
        if (ret != PMINFO_R_OK)
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        else
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_OK_EVENT_STR,
                                job->req_type);
@@ -828,40 +981,40 @@ static int __process_disable_app(struct backend_job *job)
        /* get actual pkgid and replace it to appid which is currently stored
         * at pkgid variable
         */
-       ret = __change_job_info(job, job->uid, &is_global);
+       ret = __change_job_info(job, job->target_uid, &is_global);
        if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_START_KEY_STR,
                                PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR,
                                job->req_type);
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
                return ret;
        }
 
-       _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+       _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                        PKGMGR_INSTALLER_START_KEY_STR,
                        PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR, job->req_type);
 
-       ret = __kill_app(job->appid, job->uid);
+       ret = __kill_app(job->appid, job->target_uid);
        if (ret != 0) {
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        }
 
        ret = pkgmgr_parser_update_app_disable_info_in_usr_db(job->appid,
-                       job->uid, 1);
+                       job->target_uid, 1);
        if (ret != PMINFO_R_OK)
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        else
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_OK_EVENT_STR,
                                job->req_type);
@@ -877,33 +1030,33 @@ static int __process_enable_global_app_for_uid(struct backend_job *job)
        /* get actual pkgid and replace it to appid which is currently stored
         * at pkgid variable
         */
-       ret = __change_job_info(job, job->uid, &is_global);
+       ret = __change_job_info(job, job->target_uid, &is_global);
        if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_START_KEY_STR,
-                               PKGMGR_INSTALLER_GLOBAL_APP_ENABLE_FOR_UID,
+                               PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR,
                                job->req_type);
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
                return ret;
        }
 
-       _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+       _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                        PKGMGR_INSTALLER_START_KEY_STR,
-                       PKGMGR_INSTALLER_GLOBAL_APP_ENABLE_FOR_UID,
+                       PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR,
                        job->req_type);
 
        ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(
-                       job->appid, job->uid, 0);
+                       job->appid, job->target_uid, 0);
        if (ret != PMINFO_R_OK)
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        else
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_OK_EVENT_STR,
                                job->req_type);
@@ -921,35 +1074,35 @@ static int __process_disable_global_app_for_uid(struct backend_job *job)
         */
        ret = __change_job_info(job, GLOBAL_USER, &is_global);
        if (ret != PMINFO_R_OK || strlen(job->appid) == 0) {
-               _send_app_signal(job->uid, job->req_id,
+               _send_app_signal(job->target_uid, job->req_id,
                                job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_START_KEY_STR,
-                               PKGMGR_INSTALLER_GLOBAL_APP_DISABLE_FOR_UID,
+                               PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR,
                                job->req_type);
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->pkgid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
                return ret;
        }
 
-       _send_app_signal(job->uid, job->req_id,
+       _send_app_signal(job->target_uid, job->req_id,
                        job->pkgid, job->appid,
                        PKGMGR_INSTALLER_START_KEY_STR,
-                       PKGMGR_INSTALLER_GLOBAL_APP_DISABLE_FOR_UID,
+                       PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR,
                        job->req_type);
 
-       ret = __kill_app(job->appid, job->uid);
+       ret = __kill_app(job->appid, job->target_uid);
        ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(
-                       job->appid, job->uid, 1);
+                       job->appid, job->target_uid, 1);
 
        if (ret != PMINFO_R_OK)
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        else
-               _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                                PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_OK_EVENT_STR,
                                job->req_type);
@@ -959,57 +1112,110 @@ static int __process_disable_global_app_for_uid(struct backend_job *job)
 
 static int __process_getsize(struct backend_job *job)
 {
-       static const char *backend_cmd = "/usr/bin/pkg_getsize";
+       static const char backend_cmd[] = "/usr/bin/pkg_getsize";
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
        int pid;
 
-       snprintf(args, sizeof(args), "%s %s %s -k %s", backend_cmd, job->pkgid,
-                       job->args, job->req_id);
+       snprintf(args, sizeof(args), "%s %s %s %d -k %s -u %d",
+                       backend_cmd, job->pkgid, job->args, job->caller_uid,
+                       job->req_id, job->target_uid);
        argv = __generate_argv(args);
-       pid = __fork_and_exec_with_args(argv, job->uid);
+       pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
 
        return pid;
 }
 
+static int __process_getsize_sync(struct backend_job *job)
+{
+       static const char backend_cmd[] = "/usr/bin/pkg_getsize";
+       char **argv;
+       char args[MAX_PKG_ARGS_LEN];
+       char fifo_path[PATH_MAX];
+       int pid;
+
+       snprintf(fifo_path, sizeof(fifo_path), "/tmp/pkgmgr/%s",
+                       job->req_id);
+
+       job->extra = calloc(1, sizeof(struct job_extra_info));
+       if (!job->extra) {
+               ERR("memory alloc failed");
+               goto error;
+       }
+
+       job->extra->getsize_fifo = strdup(fifo_path);
+       if (!job->extra->getsize_fifo) {
+               ERR("out of memory");
+               goto error;
+       }
+
+       if (mkfifo(job->extra->getsize_fifo, 0600) < 0) {
+               ERR("failed to mkfifo");
+               goto error;
+       }
+
+       snprintf(args, sizeof(args), "%s %s %s %d -k %s -u %d --sync",
+                       backend_cmd, job->pkgid, job->args, job->caller_uid,
+                       job->req_id, job->target_uid);
+       argv = __generate_argv(args);
+       pid = __fork_and_exec_with_args(argv, APPFW_UID);
+
+       g_strfreev(argv);
+
+       if (pid < 0) {
+               ERR("failed to execute backend");
+               goto error;
+       }
+       if (__setup_size_info_io(job) < 0) {
+               ERR("failed to setup io handler");
+               goto error;
+       }
+
+       return pid;
+
+error:
+       _return_value_to_caller(job->req_id,
+               g_variant_new("(ix)", PKGMGR_R_ERROR, -1));
+       return -1;
+}
+
 static int __process_cleardata(struct backend_job *job)
 {
-       char *backend_cmd;
+       static const char *backend_cmd = "/usr/bin/pkg_cleardata";
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
        int pid;
 
-       backend_cmd = job->backend_path;
-       if (backend_cmd == NULL)
+       if ((int)job->target_uid < REGULAR_USER)
                return -1;
 
-       /* TODO: set movetype */
-       snprintf(args, sizeof(args), "%s -k %s -c %s -u %d", backend_cmd,
-                       job->req_id, job->pkgid, (int)job->uid);
+       snprintf(args, sizeof(args), "%s -d -n %s -u %d",
+                       backend_cmd, job->pkgid, job->target_uid);
        argv = __generate_argv(args);
-
        pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
-
        return pid;
 }
 
 static int __process_clearcache(struct backend_job *job)
 {
-       static const char *backend_cmd = "/usr/bin/pkg_clearcache";
+       static const char *backend_cmd = "/usr/bin/pkg_cleardata";
        char **argv;
        char args[MAX_PKG_ARGS_LEN];
        int pid;
 
-       snprintf(args, sizeof(args), "%s %s", backend_cmd, job->pkgid);
+       if ((int)job->target_uid < REGULAR_USER)
+               return -1;
+
+       snprintf(args, sizeof(args), "%s -c -n %s -u %d",
+                       backend_cmd, job->pkgid, job->target_uid);
        argv = __generate_argv(args);
-       pid = __fork_and_exec_with_args(argv, job->uid);
+       pid = __fork_and_exec_with_args(argv, APPFW_UID);
 
        g_strfreev(argv);
-
        return pid;
 }
 
@@ -1019,7 +1225,7 @@ static int __process_kill(struct backend_job *job)
        pkgmgrinfo_pkginfo_h handle;
        pkgcmd_data *pdata;
 
-       ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->uid,
+       ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->target_uid,
                        &handle);
        if (ret < 0) {
                ERR("Failed to get handle");
@@ -1043,9 +1249,9 @@ static int __process_kill(struct backend_job *job)
                free(pdata);
                return -1;
        }
-       pdata->uid = job->uid;
+       pdata->uid = job->target_uid;
        ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
-                       __pkgcmd_app_cb, pdata, job->uid);
+                       __pkgcmd_app_cb, pdata, job->target_uid);
 
        _return_value_to_caller(job->req_id,
                        g_variant_new("(ii)", PKGMGR_R_OK, pdata->pid));
@@ -1067,7 +1273,7 @@ static int __process_check(struct backend_job *job)
        pkgmgrinfo_pkginfo_h handle;
        pkgcmd_data *pdata;
 
-       ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->uid,
+       ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(job->pkgid, job->target_uid,
                        &handle);
        if (ret < 0) {
                ERR("Failed to get handle");
@@ -1091,9 +1297,9 @@ static int __process_check(struct backend_job *job)
                free(pdata);
                return -1;
        }
-       pdata->uid = job->uid;
+       pdata->uid = job->target_uid;
        ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
-                       __pkgcmd_app_cb, pdata, job->uid);
+                       __pkgcmd_app_cb, pdata, job->target_uid);
 
        _return_value_to_caller(job->req_id,
                        g_variant_new("(ii)", PKGMGR_R_OK, pdata->pid));
@@ -1190,27 +1396,27 @@ static int __process_update_app_splash_screen(struct backend_job *job, int flag)
        bool is_global = false;
        const char *val;
 
-       ret = __change_job_info(job, job->uid, &is_global);
+       ret = __change_job_info(job, job->target_uid, &is_global);
        if (ret != PMINFO_R_OK || strlen(job->appid) == 0)
                return -1;
 
        val = flag ? PKGMGR_INSTALLER_APP_ENABLE_SPLASH_SCREEN_EVENT_STR :
                PKGMGR_INSTALLER_APP_DISABLE_SPLASH_SCREEN_EVENT_STR;
-       _send_app_signal(job->uid, job->req_id, job->pkgid, job->appid,
+       _send_app_signal(job->target_uid, job->req_id, job->pkgid, job->appid,
                        PKGMGR_INSTALLER_START_KEY_STR, val, job->req_type);
 
        if (is_global)
-               ret = pkgmgr_parser_update_global_app_splash_screen_display_info_in_usr_db(job->appid, job->uid, flag);
+               ret = pkgmgr_parser_update_global_app_splash_screen_display_info_in_usr_db(job->appid, job->target_uid, flag);
        else
                ret = pkgmgr_parser_update_app_splash_screen_display_info_in_usr_db(
-                       job->appid, job->uid, flag);
+                       job->appid, job->target_uid, flag);
        if (ret != PMINFO_R_OK)
-               _send_app_signal(job->uid, job->req_id, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid,
                                job->appid, PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_FAIL_EVENT_STR,
                                job->req_type);
        else
-               _send_app_signal(job->uid, job->req_id, job->pkgid,
+               _send_app_signal(job->target_uid, job->req_id, job->pkgid,
                                job->appid, PKGMGR_INSTALLER_END_KEY_STR,
                                PKGMGR_INSTALLER_OK_EVENT_STR,
                                job->req_type);
@@ -1224,7 +1430,7 @@ static int __process_set_restriction_mode(struct backend_job *job)
        int mode;
 
        mode = atoi(job->args);
-       ret = _set_restriction_mode(job->uid, job->pkgid, mode);
+       ret = _set_restriction_mode(job->target_uid, job->pkgid, mode);
 
        _return_value_to_caller(job->req_id,
                        g_variant_new("(i)", ret));
@@ -1238,7 +1444,7 @@ static int __process_unset_restriction_mode(struct backend_job *job)
        int mode;
 
        mode = atoi(job->args);
-       ret = _unset_restriction_mode(job->uid, job->pkgid, mode);
+       ret = _unset_restriction_mode(job->target_uid, job->pkgid, mode);
 
        _return_value_to_caller(job->req_id,
                        g_variant_new("(i)", ret));
@@ -1251,7 +1457,7 @@ static int __process_get_restriction_mode(struct backend_job *job)
        int ret;
        int mode = -1;
 
-       ret = _get_restriction_mode(job->uid, job->pkgid, &mode);
+       ret = _get_restriction_mode(job->target_uid, job->pkgid, &mode);
 
        _return_value_to_caller(job->req_id,
                        g_variant_new("(ii)", mode, ret));
@@ -1259,6 +1465,52 @@ static int __process_get_restriction_mode(struct backend_job *job)
        return ret;
 }
 
+static int __process_set_app_label(struct backend_job *job)
+{
+       int ret;
+
+       ret = pkgmgr_parser_update_app_label_info_in_usr_db(job->pkgid,
+                       job->target_uid, job->args);
+       _return_value_to_caller(job->req_id, g_variant_new("(i)", ret));
+
+       return ret;
+}
+
+static int __process_migrate_external_image(struct backend_job *job)
+{
+       char *backend_cmd;
+       char **argv;
+       char args[MAX_PKG_ARGS_LEN];
+       int pid;
+
+       backend_cmd = job->backend_path;
+       if (backend_cmd == NULL)
+               return -1;
+
+       snprintf(args, sizeof(args), "%s -k %s --migrate-extimg %s -u %d %s",
+                       backend_cmd, job->req_id, job->pkgid,
+                       (int)job->target_uid, job->args);
+
+       argv = __generate_argv(args);
+
+       pid = __fork_and_exec_with_args(argv, APPFW_UID);
+       g_strfreev(argv);
+
+       return pid;
+}
+
+static int __post_process(int ret, int x, struct backend_job *job)
+{
+       if (ret < 0) {
+               __set_backend_free(x);
+               _free_backend_job(job);
+       } else {
+               g_hash_table_insert(backend_info_table, (gpointer)ret,
+                               (gpointer)job);
+       }
+       return 0;
+}
+
 gboolean queue_job(void *data)
 {
        struct backend_job *job = NULL;
@@ -1277,7 +1529,7 @@ gboolean queue_job(void *data)
 
        /* all backend messages queue are empty or busy */
        if (x == num_of_backends || job == NULL) {
-               DBG("no job left");
+               DBG("no job available");
                return FALSE;
        }
 
@@ -1293,7 +1545,7 @@ gboolean queue_job(void *data)
                        ret = -1;
                        _send_fail_signal(job);
                        _free_backend_job(job);
-                       return FALSE;
+                       return TRUE;
                }
        }
 #endif
@@ -1302,44 +1554,41 @@ gboolean queue_job(void *data)
        case REQUEST_TYPE_INSTALL:
                __set_backend_busy(x);
                ret = __process_install(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_MOUNT_INSTALL:
                __set_backend_busy(x);
                ret = __process_mount_install(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_REINSTALL:
                __set_backend_busy(x);
                ret = __process_reinstall(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_UNINSTALL:
                __set_backend_busy(x);
                ret = __process_uninstall(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_MOVE:
                __set_backend_busy(x);
                ret = __process_move(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_ENABLE_PKG:
                __set_backend_busy(x);
                ret = __process_enable_pkg(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               if (ret < 0)
+                       _send_fail_signal(job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_DISABLE_PKG:
                __set_backend_busy(x);
                ret = __process_disable_pkg(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               if (ret < 0)
+                       _send_fail_signal(job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_ENABLE_APP:
                ret = __process_enable_app(job);
@@ -1352,20 +1601,24 @@ gboolean queue_job(void *data)
        case REQUEST_TYPE_GETSIZE:
                __set_backend_busy(x);
                ret = __process_getsize(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
+               break;
+       case REQUEST_TYPE_GETSIZE_SYNC:
+               __set_backend_busy(x);
+               ret = __process_getsize_sync(job);
+               if (ret < 0)
+                       __free_extra_info(job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_CLEARDATA:
                __set_backend_busy(x);
                ret = __process_cleardata(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_CLEARCACHE:
                __set_backend_busy(x);
                ret = __process_clearcache(job);
-               g_hash_table_insert(backend_info_table, (gpointer)ret,
-                               (gpointer)job);
+               __post_process(ret, x, job);
                break;
        case REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
                ret = __process_enable_global_app_for_uid(job);
@@ -1415,12 +1668,21 @@ gboolean queue_job(void *data)
                ret = __process_get_restriction_mode(job);
                _free_backend_job(job);
                break;
+       case REQUEST_TYPE_SET_APP_LABEL:
+               ret = __process_set_app_label(job);
+               _free_backend_job(job);
+               break;
+       case REQUEST_TYPE_MIGRATE_EXTERNAL_IMAGE:
+               __set_backend_busy(x);
+               ret = __process_migrate_external_image(job);
+               __post_process(ret, x, job);
+               break;
        default:
                ret = -1;
                break;
        }
 
-       return FALSE;
+       return TRUE;
 }
 
 int main(int argc, char *argv[])