gio/gio-tool-mount.c

   1 /*
   2  * Copyright 2015 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  *
  17  * Author: Matthias Clasen <mclasen@redhat.com>
  18  */
  19
  20 #include "config.h"
  21
  22 #include <gio/gio.h>
  23 #include <gi18n.h>
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #ifdef HAVE_TERMIOS_H
  27 #include <termios.h>
  28 #endif
  29
  30 #include "gio-tool.h"
  31
  32 #define STDIN_FILENO 0
  33
  34 typedef enum {
  35   MOUNT_OP_NONE,
  36   MOUNT_OP_ASKED,
  37   MOUNT_OP_ABORTED
  38 } MountOpState;
  39
  40 static int outstanding_mounts = 0;
  41 static GMainLoop *main_loop;
  42 static GVolumeMonitor *volume_monitor;
  43
  44 static gboolean mount_mountable = FALSE;
  45 static gboolean mount_unmount = FALSE;
  46 static gboolean mount_eject = FALSE;
  47 static gboolean force = FALSE;
  48 static gboolean anonymous = FALSE;
  49 static gboolean mount_list = FALSE;
  50 static gboolean extra_detail = FALSE;
  51 static gboolean mount_monitor = FALSE;
  52 static gboolean tcrypt_hidden = FALSE;
  53 static gboolean tcrypt_system = FALSE;
  54 static guint tcrypt_pim = 0;
  55 static const char *unmount_scheme = NULL;
  56 static const char *mount_device_file = NULL;
  57 static const char *stop_device_file = NULL;
  58 static gboolean success = TRUE;
  59
  60
  61 static const GOptionEntry entries[] =
  62 {
  63   { "mountable", 'm', 0, G_OPTION_ARG_NONE, &mount_mountable, N_("Mount as mountable"), NULL },
  64   { "device", 'd', 0, G_OPTION_ARG_STRING, &mount_device_file, N_("Mount volume with device file"), N_("DEVICE") },
  65   { "unmount", 'u', 0, G_OPTION_ARG_NONE, &mount_unmount, N_("Unmount"), NULL},
  66   { "eject", 'e', 0, G_OPTION_ARG_NONE, &mount_eject, N_("Eject"), NULL},
  67   { "stop", 't', 0, G_OPTION_ARG_STRING, &stop_device_file, N_("Stop drive with device file"), N_("DEVICE") },
  68   { "unmount-scheme", 's', 0, G_OPTION_ARG_STRING, &unmount_scheme, N_("Unmount all mounts with the given scheme"), N_("SCHEME") },
  69   { "force", 'f', 0, G_OPTION_ARG_NONE, &force, N_("Ignore outstanding file operations when unmounting or ejecting"), NULL },
  70   { "anonymous", 'a', 0, G_OPTION_ARG_NONE, &anonymous, N_("Use an anonymous user when authenticating"), NULL },
  71   /* Translator: List here is a verb as in 'List all mounts' */
  72   { "list", 'l', 0, G_OPTION_ARG_NONE, &mount_list, N_("List"), NULL},
  73   { "monitor", 'o', 0, G_OPTION_ARG_NONE, &mount_monitor, N_("Monitor events"), NULL},
  74   { "detail", 'i', 0, G_OPTION_ARG_NONE, &extra_detail, N_("Show extra information"), NULL},
  75   { "tcrypt-pim", 0, 0, G_OPTION_ARG_INT, &tcrypt_pim, N_("The numeric PIM when unlocking a VeraCrypt volume"), N_("PIM")},
  76   { "tcrypt-hidden", 0, 0, G_OPTION_ARG_NONE, &tcrypt_hidden, N_("Mount a TCRYPT hidden volume"), NULL},
  77   { "tcrypt-system", 0, 0, G_OPTION_ARG_NONE, &tcrypt_system, N_("Mount a TCRYPT system volume"), NULL},
  78   { NULL }
  79 };
  80
  81 static char *
  82 prompt_for (const char *prompt, const char *default_value, gboolean echo)
  83 {
  84 #ifdef HAVE_TERMIOS_H
  85   struct termios term_attr;
  86   int old_flags;
  87   gboolean restore_flags;
  88 #endif
  89   char data[256];
  90   int len;
  91
  92   if (default_value && *default_value != 0)
  93     g_print ("%s [%s]: ", prompt, default_value);
  94   else
  95     g_print ("%s: ", prompt);
  96
  97   data[0] = 0;
  98
  99 #ifdef HAVE_TERMIOS_H
 100   restore_flags = FALSE;
 101   if (!echo && tcgetattr (STDIN_FILENO, &term_attr) == 0)
 102     {
 103       old_flags = term_attr.c_lflag;
 104       term_attr.c_lflag &= ~ECHO;
 105       restore_flags = TRUE;
 106
 107       if (tcsetattr (STDIN_FILENO, TCSAFLUSH, &term_attr) != 0)
 108         g_print ("Warning! Password will be echoed");
 109     }
 110
 111 #endif
 112
 113   fgets(data, sizeof (data), stdin);
 114
 115 #ifdef HAVE_TERMIOS_H
 116   if (restore_flags)
 117     {
 118       term_attr.c_lflag = old_flags;
 119       tcsetattr (STDIN_FILENO, TCSAFLUSH, &term_attr);
 120     }
 121 #endif
 122
 123   len = strlen (data);
 124   if (len == 0)
 125     {
 126       g_print ("\n");
 127       return NULL;
 128     }
 129   if (data[len-1] == '\n')
 130     data[len-1] = 0;
 131
 132   if (!echo)
 133     g_print ("\n");
 134
 135   if (*data == 0 && default_value)
 136     return g_strdup (default_value);
 137   return g_strdup (data);
 138 }
 139
 140 static void
 141 ask_password_cb (GMountOperation *op,
 142                  const char      *message,
 143                  const char      *default_user,
 144                  const char      *default_domain,
 145                  GAskPasswordFlags flags)
 146 {
 147   if ((flags & G_ASK_PASSWORD_ANONYMOUS_SUPPORTED) && anonymous)
 148     {
 149       g_mount_operation_set_anonymous (op, TRUE);
 150     }
 151   else
 152     {
 153       char *s;
 154       g_print ("%s\n", message);
 155
 156       if (flags & G_ASK_PASSWORD_NEED_USERNAME)
 157         {
 158           s = prompt_for ("User", default_user, TRUE);
 159           if (!s)
 160             goto error;
 161           g_mount_operation_set_username (op, s);
 162           g_free (s);
 163         }
 164
 165       if (flags & G_ASK_PASSWORD_NEED_DOMAIN)
 166         {
 167           s = prompt_for ("Domain", default_domain, TRUE);
 168           if (!s)
 169             goto error;
 170           g_mount_operation_set_domain (op, s);
 171           g_free (s);
 172         }
 173
 174       if (flags & G_ASK_PASSWORD_NEED_PASSWORD)
 175         {
 176           s = prompt_for ("Password", NULL, FALSE);
 177           if (!s)
 178             goto error;
 179           g_mount_operation_set_password (op, s);
 180           g_free (s);
 181         }
 182     }
 183
 184   if (flags & G_ASK_PASSWORD_TCRYPT)
 185     {
 186       if (tcrypt_pim)
 187         g_mount_operation_set_pim (op, tcrypt_pim);
 188       if (tcrypt_hidden)
 189         g_mount_operation_set_is_tcrypt_hidden_volume (op, TRUE);
 190       if (tcrypt_system)
 191         g_mount_operation_set_is_tcrypt_system_volume (op, TRUE);
 192     }
 193
 194   /* Only try anonymous access once. */
 195   if (anonymous &&
 196       GPOINTER_TO_INT (g_object_get_data (G_OBJECT (op), "state")) == MOUNT_OP_ASKED)
 197     {
 198       g_object_set_data (G_OBJECT (op), "state", GINT_TO_POINTER (MOUNT_OP_ABORTED));
 199       g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
 200     }
 201   else
 202     {
 203       g_object_set_data (G_OBJECT (op), "state", GINT_TO_POINTER (MOUNT_OP_ASKED));
 204       g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
 205     }
 206
 207   return;
 208
 209 error:
 210   g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
 211 }
 212
 213 static void
 214 ask_question_cb (GMountOperation *op,
 215                  char *message,
 216                  char **choices,
 217                  gpointer user_data)
 218 {
 219   char **ptr = choices;
 220   char *s;
 221   int i, choice;
 222
 223   g_print ("%s\n", message);
 224
 225   i = 1;
 226   while (*ptr)
 227     {
 228       g_print ("[%d] %s\n", i, *ptr++);
 229       i++;
 230     }
 231
 232   s = prompt_for ("Choice", NULL, TRUE);
 233   if (!s)
 234     goto error;
 235
 236   choice = atoi (s);
 237   if (choice > 0 && choice < i)
 238     {
 239       g_mount_operation_set_choice (op, choice - 1);
 240       g_mount_operation_reply (op, G_MOUNT_OPERATION_HANDLED);
 241     }
 242   g_free (s);
 243
 244   return;
 245
 246 error:
 247   g_mount_operation_reply (op, G_MOUNT_OPERATION_ABORTED);
 248 }
 249
 250 static void
 251 mount_mountable_done_cb (GObject *object,
 252                          GAsyncResult *res,
 253                          gpointer user_data)
 254 {
 255   GFile *target;
 256   GError *error = NULL;
 257   GMountOperation *op = user_data;
 258
 259   target = g_file_mount_mountable_finish (G_FILE (object), res, &error);
 260
 261   if (target == NULL)
 262     {
 263       success = FALSE;
 264       if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (op), "state")) == MOUNT_OP_ABORTED)
 265         print_file_error (G_FILE (object), _("Anonymous access denied"));
 266       else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED_HANDLED))
 267         print_file_error (G_FILE (object), error->message);
 268
 269       g_error_free (error);
 270     }
 271   else
 272     g_object_unref (target);
 273
 274   g_object_unref (op);
 275
 276   outstanding_mounts--;
 277
 278   if (outstanding_mounts == 0)
 279     g_main_loop_quit (main_loop);
 280 }
 281
 282 static void
 283 mount_done_cb (GObject *object,
 284                GAsyncResult *res,
 285                gpointer user_data)
 286 {
 287   gboolean succeeded;
 288   GError *error = NULL;
 289   GMountOperation *op = user_data;
 290
 291   succeeded = g_file_mount_enclosing_volume_finish (G_FILE (object), res, &error);
 292
 293   if (!succeeded)
 294     {
 295       success = FALSE;
 296       if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (op), "state")) == MOUNT_OP_ABORTED)
 297         print_file_error (G_FILE (object), _("Anonymous access denied"));
 298       else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED_HANDLED))
 299         print_file_error (G_FILE (object), error->message);
 300
 301       g_error_free (error);
 302     }
 303
 304   g_object_unref (op);
 305
 306   outstanding_mounts--;
 307
 308   if (outstanding_mounts == 0)
 309     g_main_loop_quit (main_loop);
 310 }
 311
 312 static GMountOperation *
 313 new_mount_op (void)
 314 {
 315   GMountOperation *op;
 316
 317   op = g_mount_operation_new ();
 318
 319   g_object_set_data (G_OBJECT (op), "state", GINT_TO_POINTER (MOUNT_OP_NONE));
 320
 321   g_signal_connect (op, "ask_password", G_CALLBACK (ask_password_cb), NULL);
 322   g_signal_connect (op, "ask_question", G_CALLBACK (ask_question_cb), NULL);
 323
 324   /* TODO: we *should* also connect to the "aborted" signal but since the
 325    * main thread is blocked handling input we won't get that signal anyway...
 326    */
 327
 328   return op;
 329 }
 330
 331
 332 static void
 333 mount (GFile *file)
 334 {
 335   GMountOperation *op;
 336
 337   if (file == NULL)
 338     return;
 339
 340   op = new_mount_op ();
 341
 342   if (mount_mountable)
 343     g_file_mount_mountable (file, 0, op, NULL, mount_mountable_done_cb, op);
 344   else
 345     g_file_mount_enclosing_volume (file, 0, op, NULL, mount_done_cb, op);
 346
 347   outstanding_mounts++;
 348 }
 349
 350 static void
 351 unmount_done_cb (GObject *object,
 352                  GAsyncResult *res,
 353                  gpointer user_data)
 354 {
 355   gboolean succeeded;
 356   GError *error = NULL;
 357   GFile *file = G_FILE (user_data);
 358
 359   succeeded = g_mount_unmount_with_operation_finish (G_MOUNT (object), res, &error);
 360
 361   g_object_unref (G_MOUNT (object));
 362
 363   if (!succeeded)
 364     {
 365       print_file_error (file, error->message);
 366       success = FALSE;
 367       g_error_free (error);
 368     }
 369
 370   g_object_unref (file);
 371
 372   outstanding_mounts--;
 373
 374   if (outstanding_mounts == 0)
 375     g_main_loop_quit (main_loop);
 376 }
 377
 378 static void
 379 unmount (GFile *file)
 380 {
 381   GMount *mount;
 382   GError *error = NULL;
 383   GMountOperation *mount_op;
 384   GMountUnmountFlags flags;
 385
 386   if (file == NULL)
 387     return;
 388
 389   mount = g_file_find_enclosing_mount (file, NULL, &error);
 390   if (mount == NULL)
 391     {
 392       print_file_error (file, error->message);
 393       success = FALSE;
 394       g_error_free (error);
 395       return;
 396     }
 397
 398   mount_op = new_mount_op ();
 399   flags = force ? G_MOUNT_UNMOUNT_FORCE : G_MOUNT_UNMOUNT_NONE;
 400   g_mount_unmount_with_operation (mount, flags, mount_op, NULL, unmount_done_cb, g_object_ref (file));
 401   g_object_unref (mount_op);
 402
 403   outstanding_mounts++;
 404 }
 405
 406 static void
 407 eject_done_cb (GObject *object,
 408                GAsyncResult *res,
 409                gpointer user_data)
 410 {
 411   gboolean succeeded;
 412   GError *error = NULL;
 413   GFile *file = G_FILE (user_data);
 414
 415   succeeded = g_mount_eject_with_operation_finish (G_MOUNT (object), res, &error);
 416
 417   g_object_unref (G_MOUNT (object));
 418
 419   if (!succeeded)
 420     {
 421       print_file_error (file, error->message);
 422       success = FALSE;
 423       g_error_free (error);
 424     }
 425
 426   g_object_unref (file);
 427
 428   outstanding_mounts--;
 429
 430   if (outstanding_mounts == 0)
 431     g_main_loop_quit (main_loop);
 432 }
 433
 434 static void
 435 eject (GFile *file)
 436 {
 437   GMount *mount;
 438   GError *error = NULL;
 439   GMountOperation *mount_op;
 440   GMountUnmountFlags flags;
 441
 442   if (file == NULL)
 443     return;
 444
 445   mount = g_file_find_enclosing_mount (file, NULL, &error);
 446   if (mount == NULL)
 447     {
 448       print_file_error (file, error->message);
 449       success = FALSE;
 450       g_error_free (error);
 451       return;
 452     }
 453
 454   mount_op = new_mount_op ();
 455   flags = force ? G_MOUNT_UNMOUNT_FORCE : G_MOUNT_UNMOUNT_NONE;
 456   g_mount_eject_with_operation (mount, flags, mount_op, NULL, eject_done_cb, g_object_ref (file));
 457   g_object_unref (mount_op);
 458
 459   outstanding_mounts++;
 460 }
 461
 462 static void
 463 stop_with_device_file_cb (GObject *object,
 464                           GAsyncResult *res,
 465                           gpointer user_data)
 466 {
 467   GError *error = NULL;
 468   gchar *device_path = user_data;
 469
 470   if (!g_drive_stop_finish (G_DRIVE (object), res, &error))
 471     {
 472       print_error ("%s: %s", device_path, error->message);
 473       g_error_free (error);
 474       success = FALSE;
 475     }
 476
 477   g_free (device_path);
 478
 479   outstanding_mounts--;
 480
 481   if (outstanding_mounts == 0)
 482     g_main_loop_quit (main_loop);
 483 }
 484
 485 static void
 486 stop_with_device_file (const char *device_file)
 487 {
 488   GList *drives;
 489   GList *l;
 490
 491   drives = g_volume_monitor_get_connected_drives (volume_monitor);
 492   for (l = drives; l != NULL; l = l->next)
 493     {
 494       GDrive *drive = G_DRIVE (l->data);
 495       gchar *id;
 496
 497       id = g_drive_get_identifier (drive, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
 498       if (g_strcmp0 (id, device_file) == 0)
 499         {
 500           GMountOperation *op;
 501           GMountUnmountFlags flags;
 502
 503           op = new_mount_op ();
 504           flags = force ? G_MOUNT_UNMOUNT_FORCE : G_MOUNT_UNMOUNT_NONE;
 505           g_drive_stop (drive,
 506                         flags,
 507                         op,
 508                         NULL,
 509                         stop_with_device_file_cb,
 510                         g_steal_pointer (&id));
 511           g_object_unref (op);
 512
 513           outstanding_mounts++;
 514         }
 515
 516       g_free (id);
 517     }
 518   g_list_free_full (drives, g_object_unref);
 519
 520   if (outstanding_mounts == 0)
 521     {
 522       print_error ("%s: %s", device_file, _("No drive for device file"));
 523       success = FALSE;
 524     }
 525 }
 526
 527 static gboolean
 528 iterate_gmain_timeout_function (gpointer data)
 529 {
 530   g_main_loop_quit (main_loop);
 531   return FALSE;
 532 }
 533
 534 static void
 535 iterate_gmain(void)
 536 {
 537   g_timeout_add (500, iterate_gmain_timeout_function, NULL);
 538   g_main_loop_run (main_loop);
 539 }
 540
 541 static void
 542 show_themed_icon_names (GThemedIcon *icon, gboolean symbolic, int indent)
 543 {
 544   char **names;
 545   char **iter;
 546
 547   g_print ("%*s%sthemed icons:", indent, " ", symbolic ? "symbolic " : "");
 548
 549   names = NULL;
 550
 551   g_object_get (icon, "names", &names, NULL);
 552
 553   for (iter = names; *iter; iter++)
 554     g_print ("  [%s]", *iter);
 555
 556   g_print ("\n");
 557   g_strfreev (names);
 558 }
 559
 560 /* don't copy-paste this code */
 561 static char *
 562 get_type_name (gpointer object)
 563 {
 564   const char *type_name;
 565   char *ret;
 566
 567   type_name = g_type_name (G_TYPE_FROM_INSTANCE (object));
 568   if (strcmp ("GProxyDrive", type_name) == 0)
 569     {
 570       ret = g_strdup_printf ("%s (%s)",
 571                              type_name,
 572                              (const char *) g_object_get_data (G_OBJECT (object),
 573                                                                "g-proxy-drive-volume-monitor-name"));
 574     }
 575   else if (strcmp ("GProxyVolume", type_name) == 0)
 576     {
 577       ret = g_strdup_printf ("%s (%s)",
 578                              type_name,
 579                              (const char *) g_object_get_data (G_OBJECT (object),
 580                                                                "g-proxy-volume-volume-monitor-name"));
 581     }
 582   else if (strcmp ("GProxyMount", type_name) == 0)
 583     {
 584       ret = g_strdup_printf ("%s (%s)",
 585                              type_name,
 586                              (const char *) g_object_get_data (G_OBJECT (object),
 587                                                                "g-proxy-mount-volume-monitor-name"));
 588     }
 589   else if (strcmp ("GProxyShadowMount", type_name) == 0)
 590     {
 591       ret = g_strdup_printf ("%s (%s)",
 592                              type_name,
 593                              (const char *) g_object_get_data (G_OBJECT (object),
 594                                                                "g-proxy-shadow-mount-volume-monitor-name"));
 595     }
 596   else
 597     {
 598       ret = g_strdup (type_name);
 599     }
 600
 601   return ret;
 602 }
 603
 604 static void
 605 list_mounts (GList *mounts,
 606              int indent,
 607              gboolean only_with_no_volume)
 608 {
 609   GList *l;
 610   int c;
 611   GMount *mount;
 612   GVolume *volume;
 613   char *name, *uuid, *uri;
 614   GFile *root, *default_location;
 615   GIcon *icon;
 616   char **x_content_types;
 617   char *type_name;
 618   const gchar *sort_key;
 619
 620   for (c = 0, l = mounts; l != NULL; l = l->next, c++)
 621     {
 622       mount = (GMount *) l->data;
 623
 624       if (only_with_no_volume)
 625         {
 626           volume = g_mount_get_volume (mount);
 627           if (volume != NULL)
 628             {
 629               g_object_unref (volume);
 630               continue;
 631             }
 632         }
 633
 634       name = g_mount_get_name (mount);
 635       root = g_mount_get_root (mount);
 636       uri = g_file_get_uri (root);
 637
 638       g_print ("%*sMount(%d): %s -> %s\n", indent, "", c, name, uri);
 639
 640       type_name = get_type_name (mount);
 641       g_print ("%*sType: %s\n", indent+2, "", type_name);
 642       g_free (type_name);
 643
 644       if (extra_detail)
 645         {
 646           uuid = g_mount_get_uuid (mount);
 647           if (uuid)
 648             g_print ("%*suuid=%s\n", indent + 2, "", uuid);
 649
 650           default_location = g_mount_get_default_location (mount);
 651           if (default_location)
 652             {
 653               char *loc_uri = g_file_get_uri (default_location);
 654               g_print ("%*sdefault_location=%s\n", indent + 2, "", loc_uri);
 655               g_free (loc_uri);
 656               g_object_unref (default_location);
 657             }
 658
 659           icon = g_mount_get_icon (mount);
 660           if (icon)
 661             {
 662               if (G_IS_THEMED_ICON (icon))
 663                 show_themed_icon_names (G_THEMED_ICON (icon), FALSE, indent + 2);
 664
 665               g_object_unref (icon);
 666             }
 667
 668           icon = g_mount_get_symbolic_icon (mount);
 669           if (icon)
 670             {
 671               if (G_IS_THEMED_ICON (icon))
 672                 show_themed_icon_names (G_THEMED_ICON (icon), TRUE, indent + 2);
 673
 674               g_object_unref (icon);
 675             }
 676
 677           x_content_types = g_mount_guess_content_type_sync (mount, FALSE, NULL, NULL);
 678           if (x_content_types != NULL && g_strv_length (x_content_types) > 0)
 679             {
 680               int n;
 681               g_print ("%*sx_content_types:", indent + 2, "");
 682               for (n = 0; x_content_types[n] != NULL; n++)
 683                   g_print (" %s", x_content_types[n]);
 684               g_print ("\n");
 685             }
 686           g_strfreev (x_content_types);
 687
 688           g_print ("%*scan_unmount=%d\n", indent + 2, "", g_mount_can_unmount (mount));
 689           g_print ("%*scan_eject=%d\n", indent + 2, "", g_mount_can_eject (mount));
 690           g_print ("%*sis_shadowed=%d\n", indent + 2, "", g_mount_is_shadowed (mount));
 691           sort_key = g_mount_get_sort_key (mount);
 692           if (sort_key != NULL)
 693             g_print ("%*ssort_key=%s\n", indent + 2, "", sort_key);
 694           g_free (uuid);
 695         }
 696
 697       g_object_unref (root);
 698       g_free (name);
 699       g_free (uri);
 700     }
 701 }
 702
 703 static void
 704 list_volumes (GList *volumes,
 705               int indent,
 706               gboolean only_with_no_drive)
 707 {
 708   GList *l, *mounts;
 709   int c, i;
 710   GMount *mount;
 711   GVolume *volume;
 712   GDrive *drive;
 713   char *name;
 714   char *uuid;
 715   GFile *activation_root;
 716   char **ids;
 717   GIcon *icon;
 718   char *type_name;
 719   const gchar *sort_key;
 720
 721   for (c = 0, l = volumes; l != NULL; l = l->next, c++)
 722     {
 723       volume = (GVolume *) l->data;
 724
 725       if (only_with_no_drive)
 726         {
 727           drive = g_volume_get_drive (volume);
 728           if (drive != NULL)
 729             {
 730               g_object_unref (drive);
 731               continue;
 732             }
 733         }
 734
 735       name = g_volume_get_name (volume);
 736
 737       g_print ("%*sVolume(%d): %s\n", indent, "", c, name);
 738       g_free (name);
 739
 740       type_name = get_type_name (volume);
 741       g_print ("%*sType: %s\n", indent+2, "", type_name);
 742       g_free (type_name);
 743
 744       if (extra_detail)
 745         {
 746           ids = g_volume_enumerate_identifiers (volume);
 747           if (ids && ids[0] != NULL)
 748             {
 749               g_print ("%*sids:\n", indent+2, "");
 750               for (i = 0; ids[i] != NULL; i++)
 751                 {
 752                   char *id = g_volume_get_identifier (volume,
 753                                                       ids[i]);
 754                   g_print ("%*s %s: '%s'\n", indent+2, "", ids[i], id);
 755                   g_free (id);
 756                 }
 757             }
 758           g_strfreev (ids);
 759
 760           uuid = g_volume_get_uuid (volume);
 761           if (uuid)
 762             g_print ("%*suuid=%s\n", indent + 2, "", uuid);
 763           activation_root = g_volume_get_activation_root (volume);
 764           if (activation_root)
 765             {
 766               char *uri;
 767               uri = g_file_get_uri (activation_root);
 768               g_print ("%*sactivation_root=%s\n", indent + 2, "", uri);
 769               g_free (uri);
 770               g_object_unref (activation_root);
 771             }
 772           icon = g_volume_get_icon (volume);
 773           if (icon)
 774             {
 775               if (G_IS_THEMED_ICON (icon))
 776                 show_themed_icon_names (G_THEMED_ICON (icon), FALSE, indent + 2);
 777
 778               g_object_unref (icon);
 779             }
 780
 781           icon = g_volume_get_symbolic_icon (volume);
 782           if (icon)
 783             {
 784               if (G_IS_THEMED_ICON (icon))
 785                 show_themed_icon_names (G_THEMED_ICON (icon), TRUE, indent + 2);
 786
 787               g_object_unref (icon);
 788             }
 789
 790           g_print ("%*scan_mount=%d\n", indent + 2, "", g_volume_can_mount (volume));
 791           g_print ("%*scan_eject=%d\n", indent + 2, "", g_volume_can_eject (volume));
 792           g_print ("%*sshould_automount=%d\n", indent + 2, "", g_volume_should_automount (volume));
 793           sort_key = g_volume_get_sort_key (volume);
 794           if (sort_key != NULL)
 795             g_print ("%*ssort_key=%s\n", indent + 2, "", sort_key);
 796           g_free (uuid);
 797         }
 798
 799       mount = g_volume_get_mount (volume);
 800       if (mount)
 801         {
 802           mounts = g_list_prepend (NULL, mount);
 803           list_mounts (mounts, indent + 2, FALSE);
 804           g_list_free (mounts);
 805           g_object_unref (mount);
 806         }
 807     }
 808 }
 809
 810 static void
 811 list_drives (GList *drives,
 812              int indent)
 813 {
 814   GList *volumes, *l;
 815   int c, i;
 816   GDrive *drive;
 817   char *name;
 818   char **ids;
 819   GIcon *icon;
 820   char *type_name;
 821   const gchar *sort_key;
 822
 823   for (c = 0, l = drives; l != NULL; l = l->next, c++)
 824     {
 825       drive = (GDrive *) l->data;
 826       name = g_drive_get_name (drive);
 827
 828       g_print ("%*sDrive(%d): %s\n", indent, "", c, name);
 829       g_free (name);
 830
 831       type_name = get_type_name (drive);
 832       g_print ("%*sType: %s\n", indent+2, "", type_name);
 833       g_free (type_name);
 834
 835       if (extra_detail)
 836         {
 837           GEnumValue *enum_value;
 838           gpointer klass;
 839
 840           ids = g_drive_enumerate_identifiers (drive);
 841           if (ids && ids[0] != NULL)
 842             {
 843               g_print ("%*sids:\n", indent+2, "");
 844               for (i = 0; ids[i] != NULL; i++)
 845                 {
 846                   char *id = g_drive_get_identifier (drive,
 847                                                      ids[i]);
 848                   g_print ("%*s %s: '%s'\n", indent+2, "", ids[i], id);
 849                   g_free (id);
 850                 }
 851             }
 852           g_strfreev (ids);
 853
 854           icon = g_drive_get_icon (drive);
 855           if (icon)
 856           {
 857                   if (G_IS_THEMED_ICON (icon))
 858                           show_themed_icon_names (G_THEMED_ICON (icon), FALSE, indent + 2);
 859                   g_object_unref (icon);
 860           }
 861
 862           icon = g_drive_get_symbolic_icon (drive);
 863           if (icon)
 864             {
 865               if (G_IS_THEMED_ICON (icon))
 866                 show_themed_icon_names (G_THEMED_ICON (icon), TRUE, indent + 2);
 867
 868               g_object_unref (icon);
 869             }
 870
 871           g_print ("%*sis_removable=%d\n", indent + 2, "", g_drive_is_removable (drive));
 872           g_print ("%*sis_media_removable=%d\n", indent + 2, "", g_drive_is_media_removable (drive));
 873           g_print ("%*shas_media=%d\n", indent + 2, "", g_drive_has_media (drive));
 874           g_print ("%*sis_media_check_automatic=%d\n", indent + 2, "", g_drive_is_media_check_automatic (drive));
 875           g_print ("%*scan_poll_for_media=%d\n", indent + 2, "", g_drive_can_poll_for_media (drive));
 876           g_print ("%*scan_eject=%d\n", indent + 2, "", g_drive_can_eject (drive));
 877           g_print ("%*scan_start=%d\n", indent + 2, "", g_drive_can_start (drive));
 878           g_print ("%*scan_stop=%d\n", indent + 2, "", g_drive_can_stop (drive));
 879
 880           enum_value = NULL;
 881           klass = g_type_class_ref (G_TYPE_DRIVE_START_STOP_TYPE);
 882           if (klass != NULL)
 883             {
 884               enum_value = g_enum_get_value (klass, g_drive_get_start_stop_type (drive));
 885               g_print ("%*sstart_stop_type=%s\n", indent + 2, "",
 886                        enum_value != NULL ? enum_value->value_nick : "UNKNOWN");
 887               g_type_class_unref (klass);
 888             }
 889
 890           sort_key = g_drive_get_sort_key (drive);
 891           if (sort_key != NULL)
 892             g_print ("%*ssort_key=%s\n", indent + 2, "", sort_key);
 893         }
 894       volumes = g_drive_get_volumes (drive);
 895       list_volumes (volumes, indent + 2, FALSE);
 896       g_list_free_full (volumes, g_object_unref);
 897     }
 898 }
 899
 900
 901 static void
 902 list_monitor_items (void)
 903 {
 904   GList *drives, *volumes, *mounts;
 905
 906   /* populate gvfs network mounts */
 907   iterate_gmain();
 908
 909   drives = g_volume_monitor_get_connected_drives (volume_monitor);
 910   list_drives (drives, 0);
 911   g_list_free_full (drives, g_object_unref);
 912
 913   volumes = g_volume_monitor_get_volumes (volume_monitor);
 914   list_volumes (volumes, 0, TRUE);
 915   g_list_free_full (volumes, g_object_unref);
 916
 917   mounts = g_volume_monitor_get_mounts (volume_monitor);
 918   list_mounts (mounts, 0, TRUE);
 919   g_list_free_full (mounts, g_object_unref);
 920 }
 921
 922 static void
 923 unmount_all_with_scheme (const char *scheme)
 924 {
 925   GList *mounts;
 926   GList *l;
 927
 928   /* populate gvfs network mounts */
 929   iterate_gmain();
 930
 931   mounts = g_volume_monitor_get_mounts (volume_monitor);
 932   for (l = mounts; l != NULL; l = l->next) {
 933     GMount *mount = G_MOUNT (l->data);
 934     GFile *root;
 935
 936     root = g_mount_get_root (mount);
 937     if (g_file_has_uri_scheme (root, scheme)) {
 938             unmount (root);
 939     }
 940     g_object_unref (root);
 941   }
 942   g_list_free_full (mounts, g_object_unref);
 943 }
 944
 945 static void
 946 mount_with_device_file_cb (GObject *object,
 947                            GAsyncResult *res,
 948                            gpointer user_data)
 949 {
 950   GVolume *volume;
 951   gboolean succeeded;
 952   GError *error = NULL;
 953   gchar *device_path = (gchar *)user_data;
 954
 955   volume = G_VOLUME (object);
 956
 957   succeeded = g_volume_mount_finish (volume, res, &error);
 958
 959   if (!succeeded)
 960     {
 961       print_error ("%s: %s", device_path, error->message);
 962       g_error_free (error);
 963       success = FALSE;
 964     }
 965   else
 966     {
 967       GMount *mount;
 968       GFile *root;
 969       char *mount_path;
 970
 971       mount = g_volume_get_mount (volume);
 972       root = g_mount_get_root (mount);
 973       mount_path = g_file_get_path (root);
 974
 975       g_print (_("Mounted %s at %s\n"), device_path, mount_path);
 976
 977       g_object_unref (mount);
 978       g_object_unref (root);
 979       g_free (mount_path);
 980     }
 981
 982   g_free (device_path);
 983
 984   outstanding_mounts--;
 985
 986   if (outstanding_mounts == 0)
 987     g_main_loop_quit (main_loop);
 988 }
 989
 990 static void
 991 mount_with_device_file (const char *device_file)
 992 {
 993   GList *volumes;
 994   GList *l;
 995
 996   volumes = g_volume_monitor_get_volumes (volume_monitor);
 997   for (l = volumes; l != NULL; l = l->next)
 998     {
 999       GVolume *volume = G_VOLUME (l->data);
1000       gchar *id;
1001
1002       id = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
1003       if (g_strcmp0 (id, device_file) == 0)
1004         {
1005           GMountOperation *op;
1006
1007           op = new_mount_op ();
1008
1009           g_volume_mount (volume,
1010                           G_MOUNT_MOUNT_NONE,
1011                           op,
1012                           NULL,
1013                           mount_with_device_file_cb,
1014                           id);
1015
1016           g_object_unref (op);
1017
1018           outstanding_mounts++;
1019         }
1020       else
1021         g_free (id);
1022     }
1023   g_list_free_full (volumes, g_object_unref);
1024
1025   if (outstanding_mounts == 0)
1026     {
1027       print_error ("%s: %s", device_file, _("No volume for device file"));
1028       success = FALSE;
1029     }
1030 }
1031
1032 static void
1033 monitor_print_mount (GMount *mount)
1034 {
1035   if (extra_detail)
1036     {
1037       GList *l;
1038       l = g_list_prepend (NULL, mount);
1039       list_mounts (l, 2, FALSE);
1040       g_list_free (l);
1041       g_print ("\n");
1042     }
1043 }
1044
1045 static void
1046 monitor_print_volume (GVolume *volume)
1047 {
1048   if (extra_detail)
1049     {
1050       GList *l;
1051       l = g_list_prepend (NULL, volume);
1052       list_volumes (l, 2, FALSE);
1053       g_list_free (l);
1054       g_print ("\n");
1055     }
1056 }
1057
1058 static void
1059 monitor_print_drive (GDrive *drive)
1060 {
1061   if (extra_detail)
1062     {
1063       GList *l;
1064       l = g_list_prepend (NULL, drive);
1065       list_drives (l, 2);
1066       g_list_free (l);
1067       g_print ("\n");
1068     }
1069 }
1070
1071 static void
1072 monitor_mount_added (GVolumeMonitor *volume_monitor, GMount *mount)
1073 {
1074   char *name;
1075   name = g_mount_get_name (mount);
1076   g_print ("Mount added:        '%s'\n", name);
1077   g_free (name);
1078   monitor_print_mount (mount);
1079 }
1080
1081 static void
1082 monitor_mount_removed (GVolumeMonitor *volume_monitor, GMount *mount)
1083 {
1084   char *name;
1085   name = g_mount_get_name (mount);
1086   g_print ("Mount removed:      '%s'\n", name);
1087   g_free (name);
1088   monitor_print_mount (mount);
1089 }
1090
1091 static void
1092 monitor_mount_changed (GVolumeMonitor *volume_monitor, GMount *mount)
1093 {
1094   char *name;
1095   name = g_mount_get_name (mount);
1096   g_print ("Mount changed:      '%s'\n", name);
1097   g_free (name);
1098   monitor_print_mount (mount);
1099 }
1100
1101 static void
1102 monitor_mount_pre_unmount (GVolumeMonitor *volume_monitor, GMount *mount)
1103 {
1104   char *name;
1105   name = g_mount_get_name (mount);
1106   g_print ("Mount pre-unmount:  '%s'\n", name);
1107   g_free (name);
1108   monitor_print_mount (mount);
1109 }
1110
1111 static void
1112 monitor_volume_added (GVolumeMonitor *volume_monitor, GVolume *volume)
1113 {
1114   char *name;
1115   name = g_volume_get_name (volume);
1116   g_print ("Volume added:       '%s'\n", name);
1117   g_free (name);
1118   monitor_print_volume (volume);
1119 }
1120
1121 static void
1122 monitor_volume_removed (GVolumeMonitor *volume_monitor, GVolume *volume)
1123 {
1124   char *name;
1125   name = g_volume_get_name (volume);
1126   g_print ("Volume removed:     '%s'\n", name);
1127   g_free (name);
1128   monitor_print_volume (volume);
1129 }
1130
1131 static void
1132 monitor_volume_changed (GVolumeMonitor *volume_monitor, GVolume *volume)
1133 {
1134   char *name;
1135   name = g_volume_get_name (volume);
1136   g_print ("Volume changed:     '%s'\n", name);
1137   g_free (name);
1138   monitor_print_volume (volume);
1139 }
1140
1141 static void
1142 monitor_drive_connected (GVolumeMonitor *volume_monitor, GDrive *drive)
1143 {
1144   char *name;
1145   name = g_drive_get_name (drive);
1146   g_print ("Drive connected:    '%s'\n", name);
1147   g_free (name);
1148   monitor_print_drive (drive);
1149 }
1150
1151 static void
1152 monitor_drive_disconnected (GVolumeMonitor *volume_monitor, GDrive *drive)
1153 {
1154   char *name;
1155   name = g_drive_get_name (drive);
1156   g_print ("Drive disconnected: '%s'\n", name);
1157   g_free (name);
1158   monitor_print_drive (drive);
1159 }
1160
1161 static void
1162 monitor_drive_changed (GVolumeMonitor *volume_monitor, GDrive *drive)
1163 {
1164   char *name;
1165   name = g_drive_get_name (drive);
1166   g_print ("Drive changed:      '%s'\n", name);
1167   g_free (name);
1168   monitor_print_drive (drive);
1169 }
1170
1171 static void
1172 monitor_drive_eject_button (GVolumeMonitor *volume_monitor, GDrive *drive)
1173 {
1174   char *name;
1175   name = g_drive_get_name (drive);
1176   g_print ("Drive eject button: '%s'\n", name);
1177   g_free (name);
1178 }
1179
1180 static void
1181 monitor (void)
1182 {
1183   g_signal_connect (volume_monitor, "mount-added", (GCallback) monitor_mount_added, NULL);
1184   g_signal_connect (volume_monitor, "mount-removed", (GCallback) monitor_mount_removed, NULL);
1185   g_signal_connect (volume_monitor, "mount-changed", (GCallback) monitor_mount_changed, NULL);
1186   g_signal_connect (volume_monitor, "mount-pre-unmount", (GCallback) monitor_mount_pre_unmount, NULL);
1187   g_signal_connect (volume_monitor, "volume-added", (GCallback) monitor_volume_added, NULL);
1188   g_signal_connect (volume_monitor, "volume-removed", (GCallback) monitor_volume_removed, NULL);
1189   g_signal_connect (volume_monitor, "volume-changed", (GCallback) monitor_volume_changed, NULL);
1190   g_signal_connect (volume_monitor, "drive-connected", (GCallback) monitor_drive_connected, NULL);
1191   g_signal_connect (volume_monitor, "drive-disconnected", (GCallback) monitor_drive_disconnected, NULL);
1192   g_signal_connect (volume_monitor, "drive-changed", (GCallback) monitor_drive_changed, NULL);
1193   g_signal_connect (volume_monitor, "drive-eject-button", (GCallback) monitor_drive_eject_button, NULL);
1194
1195   g_print ("Monitoring events. Press Ctrl+C to quit.\n");
1196
1197   g_main_loop_run (main_loop);
1198 }
1199
1200 int
1201 handle_mount (int argc, char *argv[], gboolean do_help)
1202 {
1203   GOptionContext *context;
1204   gchar *param;
1205   GError *error = NULL;
1206   GFile *file;
1207   int i;
1208
1209   g_set_prgname ("gio mount");
1210
1211   /* Translators: commandline placeholder */
1212   param = g_strdup_printf ("[%s…]", _("LOCATION"));
1213   context = g_option_context_new (param);
1214   g_free (param);
1215   g_option_context_set_help_enabled (context, FALSE);
1216   g_option_context_set_summary (context, _("Mount or unmount the locations."));
1217   g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
1218
1219   if (do_help)
1220     {
1221       show_help (context, NULL);
1222       g_option_context_free (context);
1223       return 0;
1224     }
1225
1226   if (!g_option_context_parse (context, &argc, &argv, &error))
1227     {
1228       show_help (context, error->message);
1229       g_error_free (error);
1230       g_option_context_free (context);
1231       return 1;
1232     }
1233
1234   main_loop = g_main_loop_new (NULL, FALSE);
1235   volume_monitor = g_volume_monitor_get ();
1236
1237   if (mount_list)
1238     list_monitor_items ();
1239   else if (mount_device_file != NULL)
1240     mount_with_device_file (mount_device_file);
1241   else if (stop_device_file)
1242     stop_with_device_file (stop_device_file);
1243   else if (unmount_scheme != NULL)
1244     unmount_all_with_scheme (unmount_scheme);
1245   else if (mount_monitor)
1246     monitor ();
1247   else if (argc > 1)
1248     {
1249       for (i = 1; i < argc; i++)
1250         {
1251           file = g_file_new_for_commandline_arg (argv[i]);
1252           if (mount_unmount)
1253             unmount (file);
1254           else if (mount_eject)
1255             eject (file);
1256           else
1257             mount (file);
1258           g_object_unref (file);
1259         }
1260     }
1261   else
1262     {
1263       show_help (context, _("No locations given"));
1264       g_option_context_free (context);
1265       g_object_unref (volume_monitor);
1266       return 1;
1267     }
1268
1269   g_option_context_free (context);
1270
1271   if (outstanding_mounts > 0)
1272     g_main_loop_run (main_loop);
1273
1274   g_object_unref (volume_monitor);
1275
1276   return success ? 0 : 2;
1277 }