src/pkgmgr-server.c

   1 /*
   2  * slp-pkgmgr
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>,
   7  * Jaeho Lee <jaeho81.lee@samsung.com>, Shobhit Srivastava <shobhit.s@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <ctype.h>
  27 #include <unistd.h>
  28 #include <pwd.h>
  29 #include <sys/types.h>
  30 #include <sys/wait.h>
  31 #include <sys/stat.h>
  32 #include <dirent.h>
  33 #include <sys/types.h>
  34 #include <fcntl.h>
  35 #include <signal.h>
  36 #include <grp.h>
  37
  38 #include <glib.h>
  39 #include <gio/gio.h>
  40
  41 #include <pkgmgr-info.h>
  42 #include <pkgmgr/pkgmgr_parser_db.h>
  43 #include <tzplatform_config.h>
  44 #include <drm-tizen-apps.h>
  45 #ifdef TIZEN_FEATURE_CSR
  46 #include <csr-content-screening.h>
  47 #endif
  48
  49 #include "pkgmgr_installer.h"
  50 #include "pkgmgr-server.h"
  51 #include "pm-queue.h"
  52 #include "package-manager.h"
  53
  54 #define BUFMAX 128
  55 #define NO_MATCHING_FILE 11
  56
  57 #define OWNER_ROOT 0
  58 #define GLOBAL_USER tzplatform_getuid(TZ_SYS_GLOBALAPP_USER)
  59 #define APPFW_UID 301
  60
  61
  62 #define EXT_STORAGE_GROUP 10001
  63 #define EXT_STORAGE_APPDATA_GROUP 10002
  64 #define MEDIA_STORAGE_GROUP 10502
  65 #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
  66
  67 typedef struct  {
  68         char **env;
  69         uid_t uid;
  70         gid_t gid;
  71 } user_ctx;
  72
  73 typedef struct {
  74         uid_t uid;
  75         char *cmd;
  76 } pkgcmd_data;
  77
  78 /*
  79 8 bit value to represent maximum 8 backends.
  80 Each bit position corresponds to a queue slot which
  81 is dynamically determined.
  82 */
  83 char backend_busy = 0;
  84 extern int num_of_backends;
  85
  86 struct signal_info_t {
  87         pid_t pid;
  88         int status;
  89 };
  90
  91 static int pipe_sig[2];
  92 static GIOChannel *pipe_io;
  93 static guint pipe_wid;
  94
  95 backend_info *begin;
  96 extern queue_info_map *start;
  97 extern int entries;
  98
  99 GMainLoop *mainloop = NULL;
 100
 101
 102 /* operation_type */
 103 typedef enum {
 104         OPERATION_INSTALL = 0,
 105         OPERATION_UNINSTALL,
 106         OPERATION_ACTIVATE,
 107         OPERATION_REINSTALL,
 108         OPERATION_MAX
 109 } OPERATION_TYPE;
 110
 111 static int __check_backend_status_for_exit(void);
 112 static int __check_queue_status_for_exit(void);
 113 static int __is_backend_busy(int position);
 114 static void __set_backend_busy(int position);
 115 static void __set_backend_free(int position);
 116 static void sighandler(int signo);
 117
 118 gboolean exit_server(void *data);
 119
 120 /* To check whether a particular backend is free/busy*/
 121 static int __is_backend_busy(int position)
 122 {
 123         return backend_busy & 1<<position;
 124 }
 125 /*To set a particular backend as busy*/
 126 static void __set_backend_busy(int position)
 127 {
 128         backend_busy = backend_busy | 1<<position;
 129 }
 130 /*To set a particular backend as free */
 131 static void __set_backend_free(int position)
 132 {
 133         backend_busy = backend_busy & ~(1<<position);
 134 }
 135
 136 static gboolean pipe_io_handler(GIOChannel *io, GIOCondition cond, gpointer data)
 137 {
 138         int x;
 139         GError *err = NULL;
 140         GIOStatus s;
 141         gsize len;
 142         struct signal_info_t info;
 143         backend_info *ptr = begin;
 144
 145         s = g_io_channel_read_chars(io, (gchar *)&info, sizeof(struct signal_info_t), &len, &err);
 146         if (s != G_IO_STATUS_NORMAL) {
 147                 ERR("Signal pipe read failed: %s", err->message);
 148                 g_error_free(err);
 149                 return TRUE;
 150         }
 151
 152         for (x = 0; x < num_of_backends; x++, ptr++) {
 153                 if (ptr && ptr->pid == info.pid)
 154                         break;
 155         }
 156
 157         if (x == num_of_backends) {
 158                 ERR("Unknown child exit");
 159                 return -1;
 160         }
 161
 162         __set_backend_free(x);
 163         if (WIFSIGNALED(info.status)) {
 164                 __send_fail_signal(ptr);
 165                 DBG("backend[%s] exit with signal[%d]", ptr->pkgtype,
 166                                 WTERMSIG(info.status));
 167         } else if (WEXITSTATUS(info.status)) {
 168                 DBG("backend[%s] exit with error", ptr->pkgtype);
 169         } else {
 170                 DBG("backend[%s] exit", ptr->pkgtype);
 171         }
 172
 173         g_idle_add(queue_job, NULL);
 174
 175         return TRUE;
 176 }
 177
 178 static int __init_backend_info(void)
 179 {
 180         backend_info *ptr;
 181
 182         /*Allocate memory for holding pid, pkgtype and pkgid*/
 183         ptr = (backend_info*)calloc(num_of_backends, sizeof(backend_info));
 184         if (ptr == NULL) {
 185                 DBG("Malloc Failed\n");
 186                 return -1;
 187         }
 188         begin = ptr;
 189
 190         if (pipe(pipe_sig)) {
 191                 ERR("create pipe failed");
 192                 return -1;
 193         }
 194
 195         pipe_io = g_io_channel_unix_new(pipe_sig[0]);
 196         g_io_channel_set_encoding(pipe_io, NULL, NULL);
 197         g_io_channel_set_buffered(pipe_io, FALSE);
 198         pipe_wid = g_io_add_watch(pipe_io, G_IO_IN, pipe_io_handler, NULL);
 199
 200         return 0;
 201 }
 202
 203 static void __fini_backend_info(void)
 204 {
 205         g_source_remove(pipe_wid);
 206         g_io_channel_unref(pipe_io);
 207         close(pipe_sig[0]);
 208         close(pipe_sig[1]);
 209
 210         /*Free backend info */
 211         free(begin);
 212 }
 213
 214 static void sighandler(int signo)
 215 {
 216         struct signal_info_t info;
 217         char buf[1024] = {0, };
 218
 219         info.pid = waitpid(-1, &info.status, WNOHANG);
 220         if (write(pipe_sig[1], &info, sizeof(struct signal_info_t)) < 0)
 221                 ERR("failed to write result: %s", strerror_r(errno, buf, sizeof(buf)));
 222 }
 223
 224 static int __register_signal_handler(void)
 225 {
 226         static int sig_reg = 0;
 227         struct sigaction act;
 228
 229         if (sig_reg)
 230                 return 0;
 231
 232         act.sa_handler = sighandler;
 233         sigemptyset(&act.sa_mask);
 234         act.sa_flags = SA_NOCLDSTOP;
 235         if (sigaction(SIGCHLD, &act, NULL) < 0) {
 236                 ERR("signal: SIGCHLD failed\n");
 237                 return -1;
 238         }
 239
 240         g_timeout_add_seconds(2, exit_server, NULL);
 241
 242         sig_reg = 1;
 243         return 0;
 244 }
 245
 246 static int __check_backend_status_for_exit(void)
 247 {
 248         int i = 0;
 249         for (i = 0; i < num_of_backends; i++) {
 250                 if (__is_backend_busy(i))
 251                         return 0;
 252         }
 253         return 1;
 254 }
 255
 256 static int __check_queue_status_for_exit(void)
 257 {
 258         pm_queue_data *head[MAX_QUEUE_NUM] = {NULL,};
 259         queue_info_map *ptr = NULL;
 260         ptr = start;
 261         int i = 0;
 262         int c = 0;
 263         int slot = -1;
 264         for (i = 0; i < entries; i++) {
 265                 if (ptr->queue_slot <= slot) {
 266                         ptr++;
 267                 } else {
 268                         head[c] = ptr->head;
 269                         slot = ptr->queue_slot;
 270                         c++;
 271                         ptr++;
 272                 }
 273         }
 274         for (i = 0; i < num_of_backends; i++) {
 275                 if (head[i])
 276                         return 0;
 277         }
 278         return 1;
 279 }
 280
 281 gboolean exit_server(void *data)
 282 {
 283         DBG("exit_server Start\n");
 284         if (__check_backend_status_for_exit() &&
 285                         __check_queue_status_for_exit()) {
 286                 if (!getenv("PMS_STANDALONE")) {
 287                         g_main_loop_quit(mainloop);
 288                         return FALSE;
 289                 }
 290         }
 291         return TRUE;
 292 }
 293
 294 static int __pkgcmd_read_proc(const char *path, char *buf, int size)
 295 {
 296         int fd;
 297         int ret;
 298         if (buf == NULL || path == NULL)
 299                 return -1;
 300         fd = open(path, O_RDONLY);
 301         if (fd < 0)
 302                 return -1;
 303         ret = read(fd, buf, size - 1);
 304         if (ret <= 0) {
 305                 close(fd);
 306                 return -1;
 307         } else
 308                 buf[ret] = 0;
 309         close(fd);
 310         return ret;
 311 }
 312
 313 static int __pkgcmd_find_pid_by_cmdline(const char *dname,
 314                         const char *cmdline, const char *apppath)
 315 {
 316         int pid = 0;
 317         int pgid = 0;
 318
 319         if (strcmp(cmdline, apppath) == 0) {
 320                 pid = atoi(dname);
 321                 pgid = getpgid(pid);
 322                 if (pgid < 0) {
 323                         ERR("getpgid failed, errno(%d)", errno);
 324                         pid = 0;
 325                 }
 326                 if (pid != pgid)
 327                         pid = 0;
 328         }
 329         return pid;
 330 }
 331
 332 #ifdef TIZEN_FEATURE_CSR
 333 static int __check_csr(backend_info *ptr)
 334 {
 335         csr_cs_context_h context = NULL;
 336         csr_cs_malware_h detected = NULL;
 337         int ret = -1;
 338
 339         ret = csr_cs_context_create(&context);
 340         if (ret != CSR_ERROR_NONE) {
 341                 ERR("Failed to create csr context");
 342                 return -1;
 343         }
 344
 345         if (context) {
 346                 ret = csr_cs_scan_file(context, ptr->pkgid, &detected);
 347                 DBG("CSR result[%d]", ret);
 348
 349                 csr_cs_context_destroy(context);
 350                 if (detected != NULL) {
 351                         ERR("CSR Denied[%s] Installation", ptr->pkgid);
 352                         return -1;
 353                 }
 354         }
 355
 356         return 0;
 357 }
 358 #endif
 359
 360 static int __pkgcmd_proc_iter_kill_cmdline(const char *apppath, int option)
 361 {
 362         DIR *dp;
 363         struct dirent dentry, *result;
 364         int pid;
 365         int ret;
 366         char buf[1024] = {'\0'};
 367         int pgid;
 368
 369         dp = opendir("/proc");
 370         if (dp == NULL)
 371                 return -1;
 372
 373         for (ret = readdir_r(dp, &dentry, &result);
 374                         ret == 0 && result != NULL;
 375                         ret = readdir_r(dp, &dentry, &result)) {
 376                 if (!isdigit(dentry.d_name[0]))
 377                         continue;
 378
 379                 snprintf(buf, sizeof(buf), "/proc/%s/cmdline", dentry.d_name);
 380                 ret = __pkgcmd_read_proc(buf, buf, sizeof(buf));
 381                 if (ret <= 0)
 382                         continue;
 383
 384                 pid = __pkgcmd_find_pid_by_cmdline(dentry.d_name, buf, apppath);
 385                 if (pid > 0) {
 386                         if (option == 0) {
 387                                 closedir(dp);
 388                                 return pid;
 389                         }
 390                         pgid = getpgid(pid);
 391                         if (pgid <= 1) {
 392                                 closedir(dp);
 393                                 ERR("getpgid failed, errno(%d)", errno);
 394                                 return -1;
 395                         }
 396                         if (killpg(pgid, SIGKILL) < 0) {
 397                                 closedir(dp);
 398                                 ERR("killpg failed, errno(%d)", errno);
 399                                 return -1;
 400                         }
 401                         closedir(dp);
 402                         return pid;
 403                 }
 404         }
 405         closedir(dp);
 406         return 0;
 407 }
 408
 409 static void __make_pid_info_file(char *req_key, int pid, uid_t uid)
 410 {
 411         FILE* file;
 412         int fd;
 413         int ret;
 414         char buf[MAX_PKG_TYPE_LEN] = {0};
 415         char info_file[PATH_MAX] = {'\0'};
 416         struct passwd pwd;
 417         struct passwd *pwd_result;
 418
 419         if (req_key == NULL)
 420                 return;
 421
 422         ret = getpwuid_r(uid, &pwd, buf, sizeof(buf), &pwd_result);
 423         if (ret != 0 || pwd_result == NULL) {
 424                 ERR("get uid failed(%d) for user(%d)", ret, uid);
 425                 return;
 426         }
 427         DBG("uid(%d), gid(%d)", uid, pwd.pw_gid);
 428
 429         snprintf(info_file, PATH_MAX, "/tmp/pkgmgr/%s", req_key);
 430
 431         DBG("info_path(%s)", info_file);
 432         file = fopen(info_file, "w");
 433         if (file == NULL) {
 434                 ERR("Couldn't open the file(%s)", info_file);
 435                 return;
 436         }
 437
 438         snprintf(buf, MAX_PKG_TYPE_LEN, "%d\n", pid);
 439         fwrite(buf, 1, strlen(buf), file);
 440
 441         fflush(file);
 442         fd = fileno(file);
 443         if (fchmod(fd, 0777) < 0)
 444                 ERR("chmod failed, errno(%d)", errno);
 445         if (fchown(fd, uid, pwd.pw_gid) < 0)
 446                 ERR("chown failed, errno(%d)", errno);
 447         fsync(fd);
 448         fclose(file);
 449 }
 450
 451 static int __kill_app(char *appid, uid_t uid)
 452 {
 453         pkgmgrinfo_appinfo_h appinfo;
 454         int ret = PMINFO_R_ERROR;
 455         char *exec = NULL;
 456
 457         ret = pkgmgrinfo_appinfo_get_usr_appinfo(appid, uid, &appinfo);
 458         if (ret != PMINFO_R_OK)
 459                 return PMINFO_R_ERROR;
 460
 461         ret = pkgmgrinfo_appinfo_get_exec(appinfo, &exec);
 462         if (ret != PMINFO_R_OK) {
 463                 pkgmgrinfo_appinfo_destroy_appinfo(appinfo);
 464                 return PMINFO_R_ERROR;
 465         }
 466
 467         ret = __pkgcmd_proc_iter_kill_cmdline(exec, 1);
 468         if (ret != PMINFO_R_OK)
 469                 DBG("failed to kill app[%s], exec[%s]", appid, exec);
 470
 471         pkgmgrinfo_appinfo_destroy_appinfo(appinfo);
 472         return ret;
 473 }
 474
 475 static int __pkgcmd_app_cb(const pkgmgrinfo_appinfo_h handle, void *user_data)
 476 {
 477         char *pkgid;
 478         char *exec;
 479         int ret;
 480         int pid = -1;
 481         pkgcmd_data *pdata = (pkgcmd_data *)user_data;
 482
 483         if (handle == NULL) {
 484                 perror("appinfo handle is NULL\n");
 485                 exit(1);
 486         }
 487         ret = pkgmgrinfo_appinfo_get_exec(handle, &exec);
 488         if (ret) {
 489                 perror("Failed to get app exec path\n");
 490                 exit(1);
 491         }
 492         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgid);
 493         if (ret) {
 494                 perror("Failed to get pkgid\n");
 495                 exit(1);
 496         }
 497
 498         if (strcmp(pdata->cmd, "kill") == 0)
 499                 pid = __pkgcmd_proc_iter_kill_cmdline(exec, 1);
 500         else if (strcmp(pdata->cmd, "check") == 0)
 501                 pid = __pkgcmd_proc_iter_kill_cmdline(exec, 0);
 502
 503         __make_pid_info_file(pkgid, pid, pdata->uid);
 504
 505         return 0;
 506 }
 507
 508 void free_user_context(user_ctx* ctx)
 509 {
 510         char **env = NULL;
 511         int i = 0;
 512         if (!ctx)
 513                 return;
 514         env = ctx->env;
 515         /* env variable ends by NULL element */
 516         while (env[i]) {
 517                 free(env[i]);
 518                 i++;
 519         }
 520         free(env);
 521         env = NULL;
 522         free(ctx);
 523 }
 524
 525 int set_environement(user_ctx *ctx)
 526 {
 527         int i = 0;
 528         int res = 0;
 529         char **env = NULL;
 530         int n;
 531         gid_t *groups;
 532
 533         if (!ctx)
 534                 return -1;
 535
 536         n = getgroups(0, NULL);
 537         if (n < 0) {
 538                 ERR("Failed to get the number of supplementary group IDs");
 539                 return -1;
 540         }
 541
 542         groups = (gid_t *)calloc(1, sizeof(gid_t) * (n + 3));
 543         if (groups == NULL) {
 544                 ERR("out of memory");
 545                 return -1;
 546         }
 547
 548         n = getgroups(n, groups);
 549         if (n < 0) {
 550                 ERR("Failed to get list of supplementary group IDs");
 551                 free(groups);
 552                 return -1;
 553         }
 554
 555         groups[n++] = EXT_STORAGE_GROUP;
 556         groups[n++] = EXT_STORAGE_APPDATA_GROUP;
 557         groups[n++] = MEDIA_STORAGE_GROUP;
 558
 559         if (setgroups(n, groups) < 0) {
 560                 ERR("setgroups failed: %d", errno);
 561                 free(groups);
 562                 return -1;
 563         }
 564         free(groups);
 565
 566         env = ctx->env;
 567         /* env variable ends by NULL element */
 568         while (env[i]) {
 569                 if (putenv(env[i]) != 0)
 570                         res = -1;
 571                 i++;
 572         }
 573         return res;
 574 }
 575
 576 user_ctx *get_user_context(uid_t uid)
 577 {
 578         /* we can use getpwnam because this is used only after a
 579          * fork and just before an execv
 580          * No concurrencial call can corrupt the data
 581          * returned by getpwuid
 582          */
 583         user_ctx *context_res;
 584         char **env = NULL;
 585         char buf[1024] = {0, };
 586         struct passwd pwd, *result;
 587         int len;
 588         int ret = 0;
 589         int i;
 590
 591         ret = getpwuid_r(uid, &pwd, buf, sizeof(buf), &result);
 592         if (ret != 0 || result == NULL)
 593                 return NULL;
 594
 595         do {
 596                 context_res = (user_ctx *)malloc(sizeof(user_ctx));
 597                 if (!context_res) {
 598                         ret = -1;
 599                         break;
 600                 }
 601                 env = (char **)malloc(3 * sizeof(char *));
 602                 if (!env) {
 603                         ret = -1;
 604                         break;
 605                 }
 606                 /* Build environment context */
 607                 len = snprintf(NULL, 0, "HOME=%s", pwd.pw_dir);
 608                 env[0] = (char *)malloc((len + 1) * sizeof(char));
 609                 if (env[0] == NULL) {
 610                         ret = -1;
 611                         break;
 612                 }
 613                 snprintf(env[0], len + 1, "HOME=%s", pwd.pw_dir);
 614                 len = snprintf(NULL, 0, "USER=%s", pwd.pw_name);
 615                 env[1] = (char *)malloc((len + 1) * sizeof(char));
 616                 if (env[1] == NULL) {
 617                         ret = -1;
 618                         break;
 619                 }
 620                 snprintf(env[1], len + 1, "USER=%s", pwd.pw_name);
 621                 env[2] = NULL;
 622         } while (0);
 623
 624         if (ret == -1) {
 625                 free(context_res);
 626                 context_res = NULL;
 627                 i = 0;
 628                 /* env variable ends by NULL element */
 629                 while (env && env[i]) {
 630                         free(env[i]);
 631                         i++;
 632                 }
 633                 free(env);
 634                 env = NULL;
 635         } else {
 636                 context_res->env = env;
 637                 context_res->uid = uid;
 638                 context_res->gid = pwd.pw_gid;
 639         }
 640         return context_res;
 641 }
 642
 643 static char **__generate_argv(const char *args)
 644 {
 645         /* Create args vector
 646          * req_id + pkgid + args
 647          *
 648          * vector size = # of args +
 649          *(req_id + pkgid + NULL termination = 3)
 650          * Last value must be NULL for execv.
 651          */
 652         gboolean ret_parse;
 653         gint argcp;
 654         gchar **argvp;
 655         GError *gerr = NULL;
 656         int i;
 657
 658         ret_parse = g_shell_parse_argv(args, &argcp, &argvp, &gerr);
 659         if (FALSE == ret_parse) {
 660                 DBG("Failed to split args: %s", args);
 661                 DBG("messsage: %s", gerr->message);
 662                 exit(1);
 663         }
 664
 665         /* dbg */
 666         for (i = 0; i < argcp; i++)
 667                 DBG(">>>>>> argsv[%d]=%s", i, argvp[i]);
 668
 669         return argvp;
 670 }
 671
 672 void __set_environment(gpointer user_data)
 673 {
 674         user_ctx *ctx = (user_ctx *)user_data;
 675
 676         if (set_environement(ctx))
 677                 DBG("Failed to set env for the user : %d", ctx->uid);
 678 }
 679
 680 static int __fork_and_exec_with_args(char **argv, uid_t uid)
 681 {
 682         user_ctx* user_context;
 683         GError *error = NULL;
 684         gboolean ret;
 685         int pid;
 686
 687         user_context = get_user_context(uid);
 688         if (!user_context) {
 689                 DBG("Failed to getenv");
 690                 return -1;
 691         }
 692
 693         ret = g_spawn_async(NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
 694                         __set_environment, (gpointer)user_context, &pid,
 695                         &error);
 696         if (ret != TRUE) {
 697                 ERR("Failed to excute backend: %s", error->message);
 698                 g_error_free(error);
 699         }
 700
 701         free_user_context(user_context);
 702
 703         return pid;
 704 }
 705
 706 static int __change_item_info(pm_dbus_msg *item, uid_t uid, bool *is_global)
 707 {
 708         int ret = 0;
 709         char *pkgid = NULL;
 710         pkgmgrinfo_appinfo_h handle = NULL;
 711
 712         switch (item->req_type) {
 713         case PKGMGR_REQUEST_TYPE_DISABLE_APP:
 714         case PKGMGR_REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID:
 715         case PKGMGR_REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN:
 716         case PKGMGR_REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN:
 717                 ret = pkgmgrinfo_appinfo_get_usr_appinfo(item->pkgid, uid, &handle);
 718                 break;
 719         case PKGMGR_REQUEST_TYPE_ENABLE_APP:
 720         case PKGMGR_REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
 721                 ret = pkgmgrinfo_appinfo_get_usr_disabled_appinfo(item->pkgid, uid, &handle);
 722                 break;
 723         default:
 724                 return PMINFO_R_ERROR;
 725         }
 726
 727         if (ret != PMINFO_R_OK)
 728                 return PMINFO_R_ERROR;
 729
 730         ret = pkgmgrinfo_appinfo_is_global(handle, is_global);
 731         if (ret != PMINFO_R_OK)
 732                 goto catch;
 733
 734         if ((item->req_type == PKGMGR_REQUEST_TYPE_DISABLE_APP
 735                         || item->req_type == PKGMGR_REQUEST_TYPE_ENABLE_APP)
 736                         && *is_global) {
 737                         ret = PMINFO_R_ERROR;
 738                         goto catch;
 739         } else if ((item->req_type == PKGMGR_REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID
 740                         || item->req_type == PKGMGR_REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID)
 741                         && !*is_global) {
 742                         ret = PMINFO_R_ERROR;
 743                         goto catch;
 744         }
 745
 746         ret = pkgmgrinfo_appinfo_get_pkgid(handle, &pkgid);
 747         if (ret != PMINFO_R_OK)
 748                 goto catch;
 749
 750         strncpy(item->appid, item->pkgid, sizeof(item->pkgid) - 1);
 751         memset((item->pkgid), 0, MAX_PKG_NAME_LEN);
 752         strncpy(item->pkgid, pkgid, sizeof(item->pkgid) - 1);
 753
 754 catch:
 755         pkgmgrinfo_appinfo_destroy_appinfo(handle);
 756
 757         return ret;
 758 }
 759
 760 static int __process_install(pm_dbus_msg *item)
 761 {
 762         char *backend_cmd;
 763         char **argv;
 764         char args[MAX_PKG_ARGS_LEN] = {'\0', };
 765         int pid;
 766
 767         backend_cmd = _get_backend_cmd(item->pkg_type);
 768         if (backend_cmd == NULL)
 769                 return -1;
 770
 771         snprintf(args, sizeof(args), "%s -k %s -i %s -u %d %s", backend_cmd,
 772                         item->req_id, item->pkgid, (int)item->uid, item->args);
 773
 774         argv = __generate_argv(args);
 775
 776         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 777         g_strfreev(argv);
 778         free(backend_cmd);
 779
 780         return pid;
 781 }
 782
 783 static int __process_mount_install(pm_dbus_msg *item)
 784 {
 785         char *backend_cmd;
 786         char **argv;
 787         char args[MAX_PKG_ARGS_LEN] = {'\0', };
 788         int pid;
 789
 790         backend_cmd = _get_backend_cmd(item->pkg_type);
 791         if (backend_cmd == NULL)
 792                 return -1;
 793
 794         snprintf(args, sizeof(args), "%s -k %s -w %s -u %d %s", backend_cmd,
 795                                          item->req_id, item->pkgid, (int)item->uid, item->args);
 796
 797         argv = __generate_argv(args);
 798
 799         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 800         g_strfreev(argv);
 801         free(backend_cmd);
 802
 803         return pid;
 804 }
 805
 806 static int __process_reinstall(pm_dbus_msg *item)
 807 {
 808         char *backend_cmd;
 809         char **argv;
 810         char args[MAX_PKG_ARGS_LEN];
 811         int pid;
 812
 813         backend_cmd = _get_backend_cmd(item->pkg_type);
 814         if (backend_cmd == NULL)
 815                 return -1;
 816
 817         snprintf(args, sizeof(args), "%s -k %s -r %s -u %d", backend_cmd,
 818                         item->req_id, item->pkgid, (int)item->uid);
 819         argv = __generate_argv(args);
 820
 821         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 822
 823         g_strfreev(argv);
 824         free(backend_cmd);
 825
 826         return pid;
 827 }
 828
 829 static int __process_uninstall(pm_dbus_msg *item)
 830 {
 831         char *backend_cmd;
 832         char **argv;
 833         char args[MAX_PKG_ARGS_LEN];
 834         int pid;
 835
 836         backend_cmd = _get_backend_cmd(item->pkg_type);
 837         if (backend_cmd == NULL)
 838                 return -1;
 839
 840         snprintf(args, sizeof(args), "%s -k %s -d %s -u %d", backend_cmd,
 841                         item->req_id, item->pkgid, (int)item->uid);
 842         argv = __generate_argv(args);
 843
 844         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 845
 846         g_strfreev(argv);
 847         free(backend_cmd);
 848
 849         return pid;
 850 }
 851
 852 static int __process_move(pm_dbus_msg *item)
 853 {
 854         char *backend_cmd;
 855         char **argv;
 856         char args[MAX_PKG_ARGS_LEN];
 857         int pid;
 858
 859         backend_cmd = _get_backend_cmd(item->pkg_type);
 860         if (backend_cmd == NULL)
 861                 return -1;
 862
 863         snprintf(args, sizeof(args), "%s -k %s -m %s -u %d -t %s", backend_cmd,
 864                         item->req_id, item->pkgid, (int)item->uid, item->args);
 865         argv = __generate_argv(args);
 866
 867         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 868
 869         g_strfreev(argv);
 870         free(backend_cmd);
 871
 872         return pid;
 873 }
 874
 875 static int __process_enable_pkg(pm_dbus_msg *item)
 876 {
 877         char *backend_cmd;
 878         char **argv;
 879         char args[MAX_PKG_ARGS_LEN];
 880         int pid;
 881
 882         backend_cmd = _get_backend_cmd(item->pkg_type);
 883         if (backend_cmd == NULL)
 884                 return -1;
 885
 886         snprintf(args, sizeof(args), "%s -k %s -u %d -A %s", backend_cmd,
 887                         item->req_id, (int)item->uid, item->pkgid);
 888         argv = __generate_argv(args);
 889
 890         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 891
 892         g_strfreev(argv);
 893         free(backend_cmd);
 894
 895         return pid;
 896 }
 897
 898 static int __process_disable_pkg(pm_dbus_msg *item)
 899 {
 900         char *backend_cmd;
 901         char **argv;
 902         char args[MAX_PKG_ARGS_LEN];
 903         int pid;
 904
 905         backend_cmd = _get_backend_cmd(item->pkg_type);
 906         if (backend_cmd == NULL)
 907                 return -1;
 908
 909         snprintf(args, sizeof(args), "%s -k %s -u %d -D %s", backend_cmd,
 910                         item->req_id, (int)item->uid, item->pkgid);
 911         argv = __generate_argv(args);
 912
 913         pid = __fork_and_exec_with_args(argv, APPFW_UID);
 914
 915         g_strfreev(argv);
 916         free(backend_cmd);
 917
 918         return pid;
 919 }
 920
 921 static int __process_enable_app(pm_dbus_msg *item)
 922 {
 923         int ret = -1;
 924         bool is_global = false;
 925
 926         __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
 927                         PKGMGR_INSTALLER_START_KEY_STR,
 928                         PKGMGR_INSTALLER_APP_ENABLE_EVENT_STR, item->req_type);
 929
 930         /* get actual pkgid and replace it to appid which is currently stored at pkgid variable */
 931         ret = __change_item_info(item, item->uid, &is_global);
 932         if (ret != PMINFO_R_OK || strlen(item->appid) == 0) {
 933                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
 934                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
 935                                 item->req_type);
 936                 return ret;
 937         }
 938
 939         ret = pkgmgr_parser_update_app_disable_info_in_usr_db(item->appid, item->uid, 0);
 940         if (ret != PMINFO_R_OK)
 941                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
 942                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
 943                                 item->req_type);
 944         else
 945                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
 946                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_OK_EVENT_STR,
 947                                 item->req_type);
 948
 949
 950         return ret;
 951 }
 952
 953 static int __process_disable_app(pm_dbus_msg *item)
 954 {
 955         int ret = -1;
 956         bool is_global = false;
 957
 958         __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
 959                         PKGMGR_INSTALLER_START_KEY_STR,
 960                         PKGMGR_INSTALLER_APP_DISABLE_EVENT_STR, item->req_type);
 961
 962         /* get actual pkgid and replace it to appid which is currently stored at pkgid variable */
 963         ret = __change_item_info(item, item->uid, &is_global);
 964         if (ret != PMINFO_R_OK || strlen(item->appid) == 0) {
 965                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
 966                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
 967                                 item->req_type);
 968                 return ret;
 969         }
 970
 971         ret = __kill_app(item->appid, item->uid);
 972         if (ret != PMINFO_R_OK) {
 973                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
 974                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
 975                                 item->req_type);
 976         }
 977
 978         ret = pkgmgr_parser_update_app_disable_info_in_usr_db(item->appid, item->uid, 1);
 979         if (ret != PMINFO_R_OK)
 980                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
 981                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
 982                                 item->req_type);
 983         else
 984                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
 985                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_OK_EVENT_STR,
 986                                 item->req_type);
 987
 988         return ret;
 989 }
 990
 991 static int __process_enable_global_app_for_uid(pm_dbus_msg *item)
 992 {
 993         int ret = -1;
 994         bool is_global = true;
 995
 996         __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
 997                         PKGMGR_INSTALLER_START_KEY_STR,
 998                         PKGMGR_INSTALLER_GLOBAL_APP_ENABLE_FOR_UID, item->req_type);
 999
1000         /* get actual pkgid and replace it to appid which is currently stored at pkgid variable */
1001         ret = __change_item_info(item, item->uid, &is_global);
1002         if (ret != PMINFO_R_OK || strlen(item->appid) == 0) {
1003                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
1004                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
1005                                 item->req_type);
1006                 return ret;
1007         }
1008
1009         ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(item->appid, item->uid, 0);
1010         if (ret != PMINFO_R_OK)
1011                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
1012                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
1013                                 item->req_type);
1014         else
1015                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
1016                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_OK_EVENT_STR,
1017                                 item->req_type);
1018
1019         return ret;
1020 }
1021
1022 static int __process_disable_global_app_for_uid(pm_dbus_msg *item)
1023 {
1024         int ret = -1;
1025         bool is_global = true;
1026
1027         __send_app_signal(item->uid, item->req_id,
1028                         item->pkgid, item->pkgid,
1029                         PKGMGR_INSTALLER_START_KEY_STR,
1030                         PKGMGR_INSTALLER_GLOBAL_APP_DISABLE_FOR_UID, item->req_type);
1031
1032         /* get actual pkgid and replace it to appid which is currently stored at pkgid variable */
1033         ret = __change_item_info(item, GLOBAL_USER, &is_global);
1034         if (ret != PMINFO_R_OK || strlen(item->appid) == 0) {
1035                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->pkgid,
1036                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
1037                                 item->req_type);
1038                 return ret;
1039         }
1040
1041         ret = __kill_app(item->appid, item->uid);
1042         ret = pkgmgr_parser_update_global_app_disable_for_uid_info_in_db(item->appid,
1043                 item->uid, 1);
1044
1045         if (ret != PMINFO_R_OK)
1046                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
1047                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_FAIL_EVENT_STR,
1048                                 item->req_type);
1049         else
1050                 __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
1051                                 PKGMGR_INSTALLER_END_KEY_STR, PKGMGR_INSTALLER_OK_EVENT_STR,
1052                                 item->req_type);
1053
1054         return ret;
1055 }
1056
1057 static int __process_getsize(pm_dbus_msg *item)
1058 {
1059         static const char *backend_cmd = "/usr/bin/pkg_getsize";
1060         char **argv;
1061         char args[MAX_PKG_ARGS_LEN];
1062         int pid;
1063
1064         snprintf(args, sizeof(args), "%s %s %s -k %s", backend_cmd, item->pkgid,
1065                         item->args, item->req_id);
1066         argv = __generate_argv(args);
1067         pid = __fork_and_exec_with_args(argv, item->uid);
1068
1069         g_strfreev(argv);
1070
1071         return pid;
1072 }
1073
1074 static int __process_cleardata(pm_dbus_msg *item)
1075 {
1076         char *backend_cmd;
1077         char **argv;
1078         char args[MAX_PKG_ARGS_LEN];
1079         int pid;
1080
1081         backend_cmd = _get_backend_cmd(item->pkg_type);
1082         if (backend_cmd == NULL)
1083                 return -1;
1084
1085         /* TODO: set movetype */
1086         snprintf(args, sizeof(args), "%s -k %s -c %s -u %d", backend_cmd,
1087                         item->req_id, item->pkgid, (int)item->uid);
1088         argv = __generate_argv(args);
1089
1090         pid = __fork_and_exec_with_args(argv, APPFW_UID);
1091
1092         g_strfreev(argv);
1093         free(backend_cmd);
1094
1095         return pid;
1096 }
1097
1098 static int __process_clearcache(pm_dbus_msg *item)
1099 {
1100         static const char *backend_cmd = "/usr/bin/pkg_clearcache";
1101         char **argv;
1102         char args[MAX_PKG_ARGS_LEN];
1103         int pid;
1104
1105         snprintf(args, sizeof(args), "%s %s", backend_cmd, item->pkgid);
1106         argv = __generate_argv(args);
1107         pid = __fork_and_exec_with_args(argv, item->uid);
1108
1109         g_strfreev(argv);
1110
1111         return pid;
1112 }
1113
1114 static int __process_kill(pm_dbus_msg *item)
1115 {
1116         int ret;
1117         pkgmgrinfo_pkginfo_h handle;
1118         pkgcmd_data *pdata = NULL;
1119
1120         ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(item->pkgid, item->uid,
1121                         &handle);
1122         if (ret < 0) {
1123                 ERR("Failed to get handle");
1124                 return -1;
1125         }
1126
1127         pdata = calloc(1, sizeof(pkgcmd_data));
1128         if (pdata == NULL) {
1129                 ERR("memory alloc failed");
1130                 return -1;
1131         }
1132         pdata->cmd = strdup("kill");
1133         if (pdata->cmd == NULL) {
1134                 ERR("out of memory");
1135                 free(pdata);
1136                 pdata = NULL;
1137                 return -1;
1138         }
1139         pdata->uid = item->uid;
1140         ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
1141                         __pkgcmd_app_cb, pdata, item->uid);
1142         free(pdata->cmd);
1143         free(pdata);
1144         pdata = NULL;
1145         pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
1146         if (ret < 0) {
1147                 ERR("pkgmgrinfo_appinfo_get_list() failed");
1148                 return -1;
1149         }
1150
1151         return 0;
1152 }
1153
1154 static int __process_check(pm_dbus_msg *item)
1155 {
1156         int ret;
1157         pkgmgrinfo_pkginfo_h handle;
1158         pkgcmd_data *pdata = NULL;
1159
1160         ret = pkgmgrinfo_pkginfo_get_usr_pkginfo(item->pkgid, item->uid,
1161                         &handle);
1162         if (ret < 0) {
1163                 ERR("Failed to get handle");
1164                 return -1;
1165         }
1166
1167         pdata = calloc(1, sizeof(pkgcmd_data));
1168         if (pdata == NULL) {
1169                 ERR("memory alloc failed");
1170                 return -1;
1171         }
1172         pdata->cmd = strdup("check");
1173         if (pdata->cmd == NULL) {
1174                 ERR("out of memory");
1175                 free(pdata);
1176                 pdata = NULL;
1177                 return -1;
1178         }
1179         pdata->uid = item->uid;
1180         ret = pkgmgrinfo_appinfo_get_usr_list(handle, PMINFO_ALL_APP,
1181                         __pkgcmd_app_cb, pdata, item->uid);
1182         free(pdata->cmd);
1183         free(pdata);
1184         pdata = NULL;
1185         pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
1186         if (ret < 0) {
1187                 ERR("pkgmgrinfo_appinfo_get_list() failed");
1188                 return -1;
1189         }
1190
1191         return 0;
1192 }
1193
1194 static int __process_generate_license_request(pm_dbus_msg *item)
1195 {
1196         int ret;
1197         char *resp_data;
1198         char req_data[MAX_PKG_ARGS_LEN];
1199         unsigned int req_data_len;
1200         char license_url[MAX_PKG_ARGS_LEN];
1201         unsigned int license_url_len;
1202
1203         resp_data = item->args;
1204         req_data_len = sizeof(req_data);
1205         license_url_len = sizeof(license_url);
1206
1207         ret = drm_tizen_generate_license_request(resp_data, strlen(resp_data),
1208                         req_data, &req_data_len, license_url, &license_url_len);
1209         if (ret != TADC_SUCCESS) {
1210                 ERR("drm_tizen_generate_license_request failed: %d", ret);
1211                 __return_value_to_caller(item->req_id, g_variant_new("(iss)",
1212                                         PKGMGR_R_ESYSTEM, "", ""));
1213                 return -1;
1214         }
1215
1216         __return_value_to_caller(item->req_id,
1217                         g_variant_new("(iss)", PKGMGR_R_OK, req_data,
1218                                 license_url));
1219
1220         return 0;
1221 }
1222
1223 static int __process_register_license(pm_dbus_msg *item)
1224 {
1225         int ret;
1226         char *resp_data;
1227
1228         resp_data = item->args;
1229
1230         ret = drm_tizen_register_license(resp_data, strlen(resp_data));
1231         if (ret != TADC_SUCCESS) {
1232                 ERR("drm_tizen_register_license failed: %d", ret);
1233                 __return_value_to_caller(item->req_id,
1234                                 g_variant_new("(i)", PKGMGR_R_ESYSTEM));
1235                 return -1;
1236         }
1237
1238         __return_value_to_caller(item->req_id,
1239                         g_variant_new("(i)", PKGMGR_R_OK));
1240
1241         return 0;
1242 }
1243
1244 static int __process_decrypt_package(pm_dbus_msg *item)
1245 {
1246         int ret;
1247         char *drm_file_path;
1248         char *decrypted_file_path;
1249
1250         drm_file_path = item->pkgid;
1251         decrypted_file_path = item->args;
1252
1253         /* TODO: check ownership of decrypted file */
1254         ret = drm_tizen_decrypt_package(drm_file_path, strlen(drm_file_path),
1255                         decrypted_file_path, strlen(decrypted_file_path));
1256         if (ret != TADC_SUCCESS) {
1257                 ERR("drm_tizen_register_license failed: %d", ret);
1258                 __return_value_to_caller(item->req_id,
1259                                 g_variant_new("(i)", PKGMGR_R_ESYSTEM));
1260                 return -1;
1261         }
1262
1263         __return_value_to_caller(item->req_id,
1264                         g_variant_new("(i)", PKGMGR_R_OK));
1265
1266         return 0;
1267 }
1268
1269 static int __process_update_app_splash_screen(pm_dbus_msg *item, int flag)
1270 {
1271         int ret;
1272         bool is_global = false;
1273         const char *val;
1274
1275         ret = __change_item_info(item, item->uid, &is_global);
1276         if (ret != PMINFO_R_OK || strlen(item->appid) == 0)
1277                 return -1;
1278
1279         val = flag ? PKGMGR_INSTALLER_APP_ENABLE_SPLASH_SCREEN_EVENT_STR :
1280                 PKGMGR_INSTALLER_APP_DISABLE_SPLASH_SCREEN_EVENT_STR;
1281         __send_app_signal(item->uid, item->req_id, item->pkgid, item->appid,
1282                         PKGMGR_INSTALLER_START_KEY_STR, val, item->req_type);
1283
1284         if (is_global)
1285                 ret = pkgmgr_parser_update_global_app_splash_screen_display_info_in_usr_db(
1286                                 item->appid, item->uid, flag);
1287         else
1288                 ret = pkgmgr_parser_update_app_splash_screen_display_info_in_usr_db(
1289                         item->appid, item->uid, flag);
1290         if (ret != PMINFO_R_OK)
1291                 __send_app_signal(item->uid, item->req_id, item->pkgid,
1292                                 item->appid, PKGMGR_INSTALLER_END_KEY_STR,
1293                                 PKGMGR_INSTALLER_FAIL_EVENT_STR,
1294                                 item->req_type);
1295         else
1296                 __send_app_signal(item->uid, item->req_id, item->pkgid,
1297                                 item->appid, PKGMGR_INSTALLER_END_KEY_STR,
1298                                 PKGMGR_INSTALLER_OK_EVENT_STR,
1299                                 item->req_type);
1300
1301         return ret;
1302 }
1303
1304 static int __process_set_restriction_mode(pm_dbus_msg *item)
1305 {
1306         int ret;
1307         int mode;
1308
1309         mode = atoi(item->args);
1310         ret = _restriction_mode_set(item->uid, item->pkgid, mode);
1311
1312         __return_value_to_caller(item->req_id,
1313                         g_variant_new("(i)", ret));
1314
1315         return ret;
1316 }
1317
1318 static int __process_unset_restriction_mode(pm_dbus_msg *item)
1319 {
1320         int ret;
1321         int mode;
1322
1323         mode = atoi(item->args);
1324         ret = _restriction_mode_unset(item->uid, item->pkgid, mode);
1325
1326         __return_value_to_caller(item->req_id,
1327                         g_variant_new("(i)", ret));
1328
1329         return ret;
1330 }
1331
1332 static int __process_get_restriction_mode(pm_dbus_msg *item)
1333 {
1334         int ret;
1335         int mode = -1;
1336
1337         ret = _restriction_mode_get(item->uid, item->pkgid, &mode);
1338
1339         __return_value_to_caller(item->req_id,
1340                         g_variant_new("(ii)", mode, ret));
1341
1342         return ret;
1343 }
1344
1345 gboolean queue_job(void *data)
1346 {
1347         pm_dbus_msg *item = NULL;
1348         backend_info *ptr;
1349         int x;
1350         int ret;
1351
1352         /* Pop a job from queue */
1353         for (x = 0, ptr = begin; x < num_of_backends; x++, ptr++) {
1354                 if (__is_backend_busy(x))
1355                         continue;
1356
1357                 item = _pm_queue_pop(x);
1358                 if (item && item->req_type != -1)
1359                         break;
1360                 free(item);
1361         }
1362
1363         /* all backend messages queue are empty or busy */
1364         if (x == num_of_backends)
1365                 return FALSE;
1366
1367         /*save pkg type and pkg name for future*/
1368         strncpy(ptr->req_id, item->req_id, MAX_REQ_ID_LEN - 1);
1369         strncpy(ptr->pkgtype, item->pkg_type, MAX_PKG_TYPE_LEN - 1);
1370         strncpy(ptr->pkgid, item->pkgid, MAX_PKG_NAME_LEN - 1);
1371         strncpy(ptr->args, item->args, MAX_PKG_ARGS_LEN - 1);
1372         memset((item->appid), 0, MAX_PKG_NAME_LEN);
1373         ptr->uid = item->uid;
1374         ptr->req_type = item->req_type;
1375         DBG("handle request type [%d]", item->req_type);
1376
1377 #ifdef TIZEN_FEATURE_CSR
1378         if (item->req_type == PKGMGR_REQUEST_TYPE_INSTALL ||
1379                         item->req_type == PKGMGR_REQUEST_TYPE_MOUNT_INSTALL ||
1380                         item->req_type == PKGMGR_REQUEST_TYPE_REINSTALL) {
1381                 ret = __check_csr(ptr);
1382                 if (ret != 0) {
1383                         ret = -1;
1384                         __send_fail_signal(ptr);
1385                         goto end;
1386                 }
1387         }
1388 #endif
1389
1390         switch (item->req_type) {
1391         case PKGMGR_REQUEST_TYPE_INSTALL:
1392                 __set_backend_busy(x);
1393                 ret = __process_install(item);
1394                 break;
1395         case PKGMGR_REQUEST_TYPE_MOUNT_INSTALL:
1396                 __set_backend_busy(x);
1397                 ret = __process_mount_install(item);
1398                 break;
1399         case PKGMGR_REQUEST_TYPE_REINSTALL:
1400                 __set_backend_busy(x);
1401                 ret = __process_reinstall(item);
1402                 break;
1403         case PKGMGR_REQUEST_TYPE_UNINSTALL:
1404                 __set_backend_busy(x);
1405                 ret = __process_uninstall(item);
1406                 break;
1407         case PKGMGR_REQUEST_TYPE_MOVE:
1408                 __set_backend_busy(x);
1409                 ret = __process_move(item);
1410                 break;
1411         case PKGMGR_REQUEST_TYPE_ENABLE_PKG:
1412                 ret = __process_enable_pkg(item);
1413                 break;
1414         case PKGMGR_REQUEST_TYPE_DISABLE_PKG:
1415                 ret = __process_disable_pkg(item);
1416                 break;
1417         case PKGMGR_REQUEST_TYPE_ENABLE_APP:
1418                 ret = __process_enable_app(item);
1419                 break;
1420         case PKGMGR_REQUEST_TYPE_DISABLE_APP:
1421                 ret = __process_disable_app(item);
1422                 break;
1423         case PKGMGR_REQUEST_TYPE_GETSIZE:
1424                 __set_backend_busy(x);
1425                 ret = __process_getsize(item);
1426                 break;
1427         case PKGMGR_REQUEST_TYPE_CLEARDATA:
1428                 __set_backend_busy(x);
1429                 ret = __process_cleardata(item);
1430                 break;
1431         case PKGMGR_REQUEST_TYPE_CLEARCACHE:
1432                 __set_backend_busy(x);
1433                 ret = __process_clearcache(item);
1434                 break;
1435         case PKGMGR_REQUEST_TYPE_ENABLE_GLOBAL_APP_FOR_UID:
1436                 ret = __process_enable_global_app_for_uid(item);
1437                 break;
1438         case PKGMGR_REQUEST_TYPE_DISABLE_GLOBAL_APP_FOR_UID:
1439                 ret = __process_disable_global_app_for_uid(item);
1440                 break;
1441         case PKGMGR_REQUEST_TYPE_KILL:
1442                 ret = __process_kill(item);
1443                 break;
1444         case PKGMGR_REQUEST_TYPE_CHECK:
1445                 ret = __process_check(item);
1446                 break;
1447         case PKGMGR_REQUEST_TYPE_GENERATE_LICENSE_REQUEST:
1448                 ret = __process_generate_license_request(item);
1449                 break;
1450         case PKGMGR_REQUEST_TYPE_REGISTER_LICENSE:
1451                 ret = __process_register_license(item);
1452                 break;
1453         case PKGMGR_REQUEST_TYPE_DECRYPT_PACKAGE:
1454                 ret = __process_decrypt_package(item);
1455                 break;
1456         case PKGMGR_REQUEST_TYPE_ENABLE_APP_SPLASH_SCREEN:
1457                 ret = __process_update_app_splash_screen(item, 1);
1458                 break;
1459         case PKGMGR_REQUEST_TYPE_DISABLE_APP_SPLASH_SCREEN:
1460                 ret = __process_update_app_splash_screen(item, 0);
1461                 break;
1462         case PKGMGR_REQUEST_TYPE_SET_RESTRICTION_MODE:
1463                 ret = __process_set_restriction_mode(item);
1464                 break;
1465         case PKGMGR_REQUEST_TYPE_UNSET_RESTRICTION_MODE:
1466                 ret = __process_unset_restriction_mode(item);
1467                 break;
1468         case PKGMGR_REQUEST_TYPE_GET_RESTRICTION_MODE:
1469                 ret = __process_get_restriction_mode(item);
1470                 break;
1471         default:
1472                 ret = -1;
1473                 break;
1474         }
1475
1476 end:
1477         ptr->pid = ret;
1478         free(item);
1479
1480         return FALSE;
1481 }
1482
1483 #define IS_WHITESPACE(CHAR) \
1484 ((CHAR == ' ' || CHAR == '\t' || CHAR == '\r' || CHAR == '\n') ? TRUE : FALSE)
1485
1486 void _app_str_trim(char *input)
1487 {
1488         char *trim_str = input;
1489
1490         if (input == NULL)
1491                 return;
1492
1493         while (*input != 0) {
1494                 if (!IS_WHITESPACE(*input)) {
1495                         *trim_str = *input;
1496                         trim_str++;
1497                 }
1498                 input++;
1499         }
1500
1501         *trim_str = 0;
1502         return;
1503 }
1504
1505 char *_get_backend_cmd(char *type)
1506 {
1507         FILE *fp = NULL;
1508         char buffer[1024] = { 0 };
1509         char *command = NULL;
1510         int size = 0;
1511
1512         fp = fopen(PKG_CONF_PATH, "r");
1513         if (fp == NULL)
1514                 return NULL;
1515
1516         char *path = NULL;
1517         while (fgets(buffer, 1024, fp) != NULL) {
1518                 if (buffer[0] == '#')
1519                         continue;
1520
1521                 _app_str_trim(buffer);
1522
1523                 if ((path = strstr(buffer, PKG_BACKEND)) != NULL) {
1524                         DBG("buffer [%s]", buffer);
1525                         path = path + strlen(PKG_BACKEND);
1526                         DBG("path [%s]", path);
1527
1528                         command =
1529                             (char *)malloc(sizeof(char) * strlen(path) +
1530                                            strlen(type) + 1);
1531                         if (command == NULL) {
1532                                 fclose(fp);
1533                                 return NULL;
1534                         }
1535
1536                         size = strlen(path) + strlen(type) + 1;
1537                         snprintf(command, size, "%s%s", path, type);
1538                         command[strlen(path) + strlen(type)] = '\0';
1539                         DBG("command [%s]", command);
1540
1541                         if (fp != NULL)
1542                                 fclose(fp);
1543
1544                         return command;
1545                 }
1546
1547                 memset(buffer, 0x00, 1024);
1548         }
1549
1550         if (fp != NULL)
1551                 fclose(fp);
1552
1553         return NULL;            /* cannot find proper command */
1554 }
1555
1556 int main(int argc, char *argv[])
1557 {
1558         int r;
1559
1560         DBG("server start");
1561
1562         r = _pm_queue_init();
1563         if (r) {
1564                 DBG("Queue Initialization Failed\n");
1565                 return -1;
1566         }
1567
1568         r = __init_backend_info();
1569         if (r) {
1570                 DBG("backend info init failed");
1571                 return -1;
1572         }
1573
1574         r = __init_request_handler();
1575         if (r) {
1576                 ERR("dbus init failed");
1577                 return -1;
1578         }
1579
1580         if (__register_signal_handler()) {
1581                 ERR("failed to register signal handler");
1582                 return -1;
1583         }
1584
1585 #if !GLIB_CHECK_VERSION(2, 35, 0)
1586         g_type_init();
1587 #endif
1588         mainloop = g_main_loop_new(NULL, FALSE);
1589         if (!mainloop) {
1590                 ERR("g_main_loop_new failed");
1591                 return -1;
1592         }
1593
1594         DBG("Main loop is created.");
1595
1596         g_main_loop_run(mainloop);
1597
1598         DBG("Quit main loop.");
1599         __fini_request_handler();
1600         __fini_backend_info();
1601         _pm_queue_final();
1602
1603         DBG("package manager server terminated.");
1604
1605         return 0;
1606 }