client/commands.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2012  Intel Corporation. All rights reserved.
   6  *  it under the terms of the GNU General Public License version 2 as
   7  *  published by the Free Software Foundation.
   8  *
   9  *  This program 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
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <errno.h>
  24 #include <getopt.h>
  25
  26 #include <glib.h>
  27 #include <gdbus.h>
  28
  29 #include "client/services.h"
  30 #include "client/technology.h"
  31 #include "client/data_manager.h"
  32 #include "client/monitor.h"
  33 #include "client/interactive.h"
  34 #include "gdbus/gdbus.h"
  35
  36 #define MANDATORY_ARGS 3
  37
  38 static char *ipv4[] = {
  39         "Method",
  40         "Address",
  41         "Netmask",
  42         "Gateway",
  43         NULL
  44 };
  45
  46 static char *ipv6[] = {
  47         "Method",
  48         "Address",
  49         "PrefixLength",
  50         "Gateway",
  51         "Privacy",
  52         NULL
  53 };
  54
  55 static char *proxy_simple[] = {
  56         "Method",
  57         "URL",
  58         NULL
  59 };
  60
  61 void show_help(void)
  62 {
  63         printf("Usage: connmanctl <command> [args]\n"
  64         "  enable                             Enables given technology\n"
  65         "        <technology>\n"
  66         "        offlinemode                  Enables OfflineMode\n"
  67         "  disable                            Disables given technology\n"
  68         "        <technology>\n"
  69         "        offlinemode                  Disables OfflineMode\n"
  70         "  state                              Shows if the system is online or offline\n"
  71         "  services                           Display list of all services\n"
  72         "        --properties <service name>  Show properties of service\n"
  73         "  technologies                       Current technology on the system\n"
  74         "  scan <technology>                  Scans for new services on the given technology\n"
  75         "  connect <service>                  Connect to a given service\n"
  76         "  disconnect <service>               Disconnect from service\n"
  77         "  config <service> [arg]             Set certain config options\n"
  78         "        --autoconnect=y/n            Set autoconnect to service\n"
  79         "        --nameservers <names>        Set manual name servers\n"
  80         "        --timeservers <names>        Set manual time servers\n"
  81         "        --domains <domains>          Set manual domains\n"
  82         "        --ipv4                       Set ipv4 configuration\n"
  83         "          [METHOD|DHCP|AUTO|MANUAL] [IP] [NETMASK] [GATEWAY]\n"
  84         "        --ipv6                       Set ipv6 configuration\n"
  85         "          [METHOD|AUTO|MANUAL|OFF] [IP] [PREFIXLENGTH] [GATEWAY]\n"
  86         "          [PRIVACY|DISABLED|ENABLED|PREFERED]\n"
  87         "        --proxy                      Set proxy configuration\n"
  88         "          [METHOD|URL|SERVERS|EXCLUDES]\n"
  89         "          if METHOD = manual, enter 'servers' then the list of servers\n"
  90         "                         then enter 'excludes' then the list of excludes\n"
  91         "  monitor                            Monitor signals from all Connman interfaces\n"
  92         "        --services                   Monitor signals from the Service interface\n"
  93         "        --tech                       Monitor signals from the Technology interface\n"
  94         "        --manager                    Monitor signals from the Manager interface\n"
  95         "  help, --help, (no arguments)       Show this dialogue\n"
  96         "  exit, quit, q                      Quit interactive mode\n"
  97         "\nNote: arguments and output are considered EXPERIMENTAL for now.\n\n");
  98 }
  99
 100 int service_switch(int argc, char *argv[], int c, DBusConnection *conn,
 101                                                 struct service_data *service)
 102 {
 103         const char *name;
 104         DBusMessage *message;
 105         int error;
 106
 107         message = get_message(conn, "GetServices");
 108
 109         switch (c) {
 110         case 'p':
 111                 name = find_service(conn, message, argv[2], service);
 112                 if (name == NULL)
 113                         return -ENXIO;
 114                 error = list_properties(conn, "GetServices", (char *) name);
 115                 if (error != 0)
 116                         return error;
 117                 break;
 118         default:
 119                 fprintf(stderr, "Command not recognized, please check help\n");
 120                 return -EINVAL;
 121                 break;
 122         }
 123         return 0;
 124 }
 125
 126 int config_switch(int argc, char *argv[], int c, DBusConnection *conn)
 127 {
 128         DBusMessage *message;
 129         int num_args = argc - MANDATORY_ARGS;
 130         int error;
 131         dbus_bool_t val;
 132
 133         message = get_message(conn, "GetServices");
 134
 135         switch (c) {
 136         case 'a':
 137                 if (*optarg != 'y' || *optarg != 'n' || *optarg != '1' ||
 138                                         *optarg != '0' || *optarg != 't' ||
 139                                                         *optarg != 'f')
 140                         return -EINVAL;
 141                 if (*optarg == 'y' || *optarg == '1' ||
 142                                                 *optarg == 't')
 143                         val = TRUE;
 144                 else if (*optarg == 'n' || *optarg == '0' ||
 145                                                 *optarg == 'f')
 146                         val = FALSE;
 147                 error = set_service_property(conn, message, argv[1],
 148                                                 "AutoConnect", NULL,
 149                                                 &val, 0);
 150                 if (error != 0)
 151                         return error;
 152                 break;
 153         case 'i':
 154                 error = set_service_property(conn, message, argv[1],
 155                                         "IPv4.Configuration", ipv4,
 156                                         argv + MANDATORY_ARGS, num_args);
 157                 if (error != 0)
 158                         return error;
 159                 break;
 160         case 'v':
 161                 error = set_service_property(conn, message, argv[1],
 162                                         "IPv6.Configuration", ipv6,
 163                                         argv + MANDATORY_ARGS, num_args);
 164                 if (error != 0)
 165                         return error;
 166                 break;
 167         case 'n':
 168                 error = set_service_property(conn, message, argv[1],
 169                                         "Nameservers.Configuration", NULL,
 170                                         argv + MANDATORY_ARGS, num_args);
 171                 if (error != 0)
 172                         return error;
 173                 break;
 174         case 't':
 175                 error = set_service_property(conn, message, argv[1],
 176                                         "Timeservers.Configuration", NULL,
 177                                         argv + MANDATORY_ARGS, num_args);
 178                 if (error != 0)
 179                         return error;
 180                 break;
 181         case 'd':
 182                 error = set_service_property(conn, message, argv[1],
 183                                         "Domains.Configuration", NULL,
 184                                         argv + MANDATORY_ARGS, num_args);
 185                 if (error != 0)
 186                         return error;
 187                 break;
 188         case 'x':
 189                 if ((strcmp(argv[3], "direct") == 0 && argc < 5) ||
 190                         (strcmp(argv[3], "auto") == 0 && argc < 6)) {
 191                         error = set_service_property(conn, message, argv[1],
 192                                         "Proxy.Configuration", proxy_simple,
 193                                         argv + MANDATORY_ARGS, num_args);
 194                         if (error != 0)
 195                                 return error;
 196                 } else if (strcmp(argv[3], "manual") == 0
 197                                   && strcmp(argv[4], "servers") == 0
 198                                   && argc > 5) {
 199                         argc -= 5;
 200                         error = store_proxy_input(conn, message, argv[1],
 201                                                                 argc, &argv[5]);
 202                         if (error != 0)
 203                                 return error;
 204                 } else {
 205                         fprintf(stderr, "Incorrect arguments\n");
 206                         return -EINVAL;
 207                 }
 208                 break;
 209         default:
 210                 fprintf(stderr, "Command not recognized, please check help\n");
 211                 return -EINVAL;
 212                 break;
 213         }
 214         return 0;
 215 }
 216
 217 int monitor_switch(int argc, char *argv[], int c, DBusConnection *conn)
 218 {
 219         int error;
 220
 221         switch (c) {
 222         case 's':
 223                 error = monitor_connman(conn, "Service", "PropertyChanged");
 224                 if (error != 0)
 225                         return error;
 226                 if (dbus_connection_add_filter(conn, service_property_changed,
 227                                                         NULL, NULL) == FALSE)
 228                         return -ENOMEM;
 229                 printf("Now monitoring the service interface.\n");
 230                 break;
 231         case 'c':
 232                 error = monitor_connman(conn, "Technology", "PropertyChanged");
 233                 if (error != 0)
 234                         return error;
 235                 if (dbus_connection_add_filter(conn, tech_property_changed,
 236                                                         NULL, NULL) == FALSE)
 237                         return -ENOMEM;
 238                 printf("Now monitoring the technology interface.\n");
 239                 break;
 240         case 'm':
 241                 error = monitor_connman(conn, "Manager", "PropertyChanged");
 242                 if (error != 0)
 243                         return error;
 244                 error = monitor_connman(conn, "Manager", "TechnologyAdded");
 245                 if (error != 0)
 246                         return error;
 247                 error = monitor_connman(conn, "Manager", "TechnologyRemoved");
 248                 if (error != 0)
 249                         return error;
 250                 error = monitor_connman(conn, "Manager", "ServicesChanged");
 251                 if (error != 0)
 252                         return error;
 253                 if (dbus_connection_add_filter(conn, manager_property_changed,
 254                                                         NULL, NULL) == FALSE)
 255                         return -ENOMEM;
 256                 if (dbus_connection_add_filter(conn, tech_added_removed,
 257                                                         NULL, NULL) == FALSE)
 258                         return -ENOMEM;
 259                 if (dbus_connection_add_filter(conn, manager_services_changed,
 260                                                         NULL, NULL) == FALSE)
 261                         return -ENOMEM;
 262                 printf("Now monitoring the manager interface.\n");
 263                 break;
 264         default:
 265                 fprintf(stderr, "Command not recognized, please check help\n");
 266                 return -EINVAL;
 267                 break;
 268         }
 269         return 0;
 270 }
 271
 272 int commands_no_options(DBusConnection *connection, char *argv[], int argc)
 273 {
 274         int error;
 275         DBusMessage *message;
 276
 277
 278         if (strcmp(argv[0], "--help") == 0 || strcmp(argv[0], "help") == 0  ||
 279                                                 strcmp(argv[0], "h") == 0) {
 280                 show_help();
 281         } else if (strcmp(argv[0], "state") == 0) {
 282                 if (argc != 1) {
 283                         fprintf(stderr, "State cannot accept an argument, "
 284                                                                 "see help\n");
 285                         return -EINVAL;
 286                 }
 287                 error = list_properties(connection, "GetProperties", NULL);
 288                 if (error != 0)
 289                         return error;
 290         } else if (strcmp(argv[0], "technologies") == 0) {
 291                 if (argc != 1) {
 292                         fprintf(stderr, "Tech cannot accept an argument, "
 293                                                                 "see help\n");
 294                         return -EINVAL;
 295                 }
 296                 error = list_properties(connection, "GetTechnologies", NULL);
 297                 if (error != 0)
 298                         return error;
 299         } else if (strcmp(argv[0], "connect") == 0) {
 300                 if (argc != 2) {
 301                         fprintf(stderr, "Connect requires a service name or "
 302                                                         "path, see help\n");
 303                         return -EINVAL;
 304                 }
 305                 error = connect_service(connection, strip_service_path(argv[1]));
 306                 if (error != 0)
 307                         return error;
 308                 printf("Connected to: %s\n", strip_service_path(argv[1]));
 309         } else if (strcmp(argv[0], "disconnect") == 0) {
 310                 if (argc != 2) {
 311                         fprintf(stderr, "Disconnect requires a service name or "
 312                                                         "path, see help\n");
 313                         return -EINVAL;
 314                 }
 315                 error = disconnect_service(connection, strip_service_path(argv[1]));
 316                 if (error != 0)
 317                         return error;
 318                 printf("Disconnected from: %s\n", strip_service_path(argv[1]));
 319         } else if (strcmp(argv[0], "scan") == 0) {
 320                 if (argc != 2) {
 321                         fprintf(stderr, "Scan requires a service name or path, "
 322                                                                 "see help\n");
 323                         return -EINVAL;
 324                 }
 325                 message = get_message(connection, "GetTechnologies");
 326                 error = scan_technology(connection, message, argv[1]);
 327                 if (error != 0)
 328                         return error;
 329                 dbus_message_unref(message);
 330         } else if (strcmp(argv[0], "enable") == 0) {
 331                 if (argc != 2) {
 332                         fprintf(stderr, "Enable requires a technology name or "
 333                                 "the argument 'offlinemode', see help\n");
 334                         return -EINVAL;
 335                 }
 336                 if (strcmp(argv[1], "offlinemode") == 0) {
 337                         error = set_manager(connection, "OfflineMode", TRUE);
 338                         if (error != 0)
 339                                 return error;
 340                         printf("OfflineMode is now enabled\n");
 341                 } else {
 342                         message = get_message(connection, "GetTechnologies");
 343                         error = set_technology(connection, message, "Powered",
 344                                                         argv[1], TRUE);
 345                         if (error != 0)
 346                                 return error;
 347                         printf("Enabled %s technology\n", argv[1]);
 348                         dbus_message_unref(message);
 349                 }
 350         } else if (strcmp(argv[0], "disable") == 0) {
 351                 if (argc != 2) {
 352                         fprintf(stderr, "Disable requires a technology name or "
 353                                 "the argument 'offlinemode' see help\n");
 354                         return -EINVAL;
 355                 }
 356                 if (strcmp(argv[1], "offlinemode") == 0) {
 357                         error = set_manager(connection, "OfflineMode", FALSE);
 358                         if (error != 0)
 359                                 return error;
 360                         printf("OfflineMode is now disabled\n");
 361                 } else {
 362                         message = get_message(connection, "GetTechnologies");
 363                         error = set_technology(connection, message, "Powered",
 364                                                         argv[1], FALSE);
 365                         if (error != 0)
 366                                 return error;
 367                         printf("Disabled %s technology\n", argv[1]);
 368                         dbus_message_unref(message);
 369                 }
 370         } else
 371                 return -1;
 372         return 0;
 373 }
 374
 375 int commands_options(DBusConnection *connection, char *argv[], int argc)
 376 {
 377         int error, c;
 378         int option_index = 0;
 379         struct service_data service;
 380
 381         static struct option service_options[] = {
 382                 {"properties", required_argument, 0, 'p'},
 383                 {0, 0, 0, 0}
 384         };
 385
 386         static struct option config_options[] = {
 387                 {"nameservers", required_argument, 0, 'n'},
 388                 {"timeservers", required_argument, 0, 't'},
 389                 {"domains", required_argument, 0, 'd'},
 390                 {"ipv6", required_argument, 0, 'v'},
 391                 {"proxy", required_argument, 0, 'x'},
 392                 {"autoconnect", required_argument, 0, 'a'},
 393                 {"ipv4", required_argument, 0, 'i'},
 394                 {0, 0, 0, 0}
 395         };
 396
 397         static struct option monitor_options[] = {
 398                 {"services", no_argument, 0, 's'},
 399                 {"tech", no_argument, 0, 'c'},
 400                 {"manager", no_argument, 0, 'm'},
 401                 {0, 0, 0, 0}
 402         };
 403
 404         if (strcmp(argv[0], "services") == 0) {
 405                 if (argc > 3) {
 406                         fprintf(stderr, "Too many arguments for services, "
 407                                                                 "see help\n");
 408                         return -EINVAL;
 409                 }
 410                 if (argc < 2) {
 411                         printf("List of all services:\n");
 412                         error = list_properties(connection, "GetServices", NULL);
 413                         if (error != 0)
 414                                 return error;
 415                 } else {
 416                         while ((c = getopt_long(argc, argv, "", service_options,
 417                                                 &option_index))) {
 418                                 if (c == -1) {
 419                                         if (option_index == 0) {
 420                                                 printf("Services takes an "
 421                                                         "option, see help.\n");
 422                                                 return -EINVAL;
 423                                         }
 424                                         break;
 425                                 }
 426                                 error = service_switch(argc, argv, c,
 427                                                                 connection,
 428                                                                 &service);
 429                                 if (error != 0)
 430                                         return error;
 431                                 option_index++;
 432                         }
 433                 }
 434         } else if (strcmp(argv[0], "config") == 0) {
 435                 if (argc < 3) {
 436                         fprintf(stderr, "Config requires an option, "
 437                                                                 "see help\n");
 438                         return -EINVAL;
 439                 }
 440                 while ((c = getopt_long(argc, argv, "", config_options,
 441                                                         &option_index))) {
 442                         if (c == -1) {
 443                                 if (option_index == 0) {
 444                                         printf("Config requires an option, "
 445                                                         "see help\n");
 446                                         return -EINVAL;
 447                                 }
 448                                 break;
 449                         }
 450                         error = config_switch(argc, argv, c, connection);
 451                         if (error != 0)
 452                                 return error;
 453                         option_index++;
 454                 }
 455         } else if (strcmp(argv[0], "monitor") == 0) {
 456                 if (argc > 2) {
 457                         fprintf(stderr, "Too many arguments for monitor, "
 458                                                                 "see help\n");
 459                         return -EINVAL;
 460                 }
 461                 if (argc < 2) {
 462                         error = monitor_connman(connection, "Service",
 463                                                         "PropertyChanged");
 464                         if (error != 0)
 465                                 return error;
 466                         error = monitor_connman(connection, "Technology",
 467                                                         "PropertyChanged");
 468                         if (error != 0)
 469                                 return error;
 470                         error = monitor_connman(connection, "Manager",
 471                                                         "PropertyChanged");
 472                         if (error != 0)
 473                                 return error;
 474                         error = monitor_connman(connection, "Manager",
 475                                                         "TechnologyAdded");
 476                         if (error != 0)
 477                                 return error;
 478                         error = monitor_connman(connection, "Manager",
 479                                                         "TechnologyRemoved");
 480                         if (error != 0)
 481                                 return error;
 482                         error = monitor_connman(connection, "Manager",
 483                                                         "ServicesChanged");
 484                         if (error != 0)
 485                                 return error;
 486                         if (dbus_connection_add_filter(connection,
 487                                         service_property_changed, NULL, NULL)
 488                                                                 == FALSE)
 489                                 return -ENOMEM;
 490                         if (dbus_connection_add_filter(connection,
 491                                         tech_property_changed, NULL, NULL)
 492                                                                 == FALSE)
 493                                 return -ENOMEM;
 494                         if (dbus_connection_add_filter(connection,
 495                                         tech_added_removed, NULL, NULL)
 496                                                                 == FALSE)
 497                                 return -ENOMEM;
 498                         if (dbus_connection_add_filter(connection,
 499                                         manager_property_changed, NULL, NULL)
 500                                                                 == FALSE)
 501                                 return -ENOMEM;
 502                         if (dbus_connection_add_filter(connection,
 503                                         manager_services_changed, NULL, NULL)
 504                                                                 == FALSE)
 505                                 return -ENOMEM;
 506                         printf("Now monitoring all interfaces.\n");
 507                 } else
 508                         while ((c = getopt_long(argc, argv, "", monitor_options,
 509                                                         &option_index))) {
 510                                 if (c == -1) {
 511                                         if (option_index == 0) {
 512                                                 printf("Monitor takes an "
 513                                                         "option, see help\n");
 514                                                 return -EINVAL;
 515                                         }
 516                                         break;
 517                                 }
 518                                 error = monitor_switch(argc, argv, c, connection);
 519                                 if (error != 0)
 520                                         return error;
 521                                 option_index++;
 522                         }
 523         } else
 524                 return -1;
 525         return 0;
 526 }