nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/UpdateGroupCommand.java

   1 package org.asamk.signal.commands;
   2
   3 import net.sourceforge.argparse4j.impl.Arguments;
   4 import net.sourceforge.argparse4j.inf.Namespace;
   5 import net.sourceforge.argparse4j.inf.Subparser;
   6
   7 import org.asamk.Signal;
   8 import org.asamk.signal.JsonWriter;
   9 import org.asamk.signal.OutputWriter;
  10 import org.asamk.signal.PlainTextWriter;
  11 import org.asamk.signal.commands.exceptions.CommandException;
  12 import org.asamk.signal.commands.exceptions.UnexpectedErrorException;
  13 import org.asamk.signal.commands.exceptions.UserErrorException;
  14 import org.asamk.signal.manager.AttachmentInvalidException;
  15 import org.asamk.signal.manager.Manager;
  16 import org.asamk.signal.manager.groups.GroupId;
  17 import org.asamk.signal.manager.groups.GroupLinkState;
  18 import org.asamk.signal.manager.groups.GroupNotFoundException;
  19 import org.asamk.signal.manager.groups.GroupPermission;
  20 import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
  21 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  22 import org.asamk.signal.util.CommandUtil;
  23 import org.asamk.signal.util.ErrorUtils;
  24 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 import java.io.File;
  29 import java.io.IOException;
  30 import java.util.ArrayList;
  31 import java.util.HashMap;
  32 import java.util.List;
  33
  34 public class UpdateGroupCommand implements DbusCommand, JsonRpcLocalCommand {
  35
  36     private final static Logger logger = LoggerFactory.getLogger(UpdateGroupCommand.class);
  37
  38     @Override
  39     public String getName() {
  40         return "updateGroup";
  41     }
  42
  43     @Override
  44     public void attachToSubparser(final Subparser subparser) {
  45         subparser.help("Create or update a group.");
  46         subparser.addArgument("-g", "--group-id", "--group").help("Specify the group ID.");
  47         subparser.addArgument("-n", "--name").help("Specify the new group name.");
  48         subparser.addArgument("-d", "--description").help("Specify the new group description.");
  49         subparser.addArgument("-a", "--avatar").help("Specify a new group avatar image file");
  50         subparser.addArgument("-m", "--member").nargs("*").help("Specify one or more members to add to the group");
  51         subparser.addArgument("-r", "--remove-member")
  52                 .nargs("*")
  53                 .help("Specify one or more members to remove from the group");
  54         subparser.addArgument("--admin").nargs("*").help("Specify one or more members to make a group admin");
  55         subparser.addArgument("--remove-admin")
  56                 .nargs("*")
  57                 .help("Specify one or more members to remove group admin privileges");
  58
  59         subparser.addArgument("--reset-link")
  60                 .action(Arguments.storeTrue())
  61                 .help("Reset group link and create new link password");
  62         subparser.addArgument("--link")
  63                 .help("Set group link state, with or without admin approval")
  64                 .choices("enabled", "enabled-with-approval", "disabled");
  65
  66         subparser.addArgument("--set-permission-add-member")
  67                 .help("Set permission to add new group members")
  68                 .choices("every-member", "only-admins");
  69         subparser.addArgument("--set-permission-edit-details")
  70                 .help("Set permission to edit group details")
  71                 .choices("every-member", "only-admins");
  72         subparser.addArgument("--set-permission-send-messages")
  73                 .help("Set permission to send messages")
  74                 .choices("every-member", "only-admins");
  75
  76         subparser.addArgument("-e", "--expiration").type(int.class).help("Set expiration time of messages (seconds)");
  77     }
  78
  79     GroupLinkState getGroupLinkState(String value) throws UserErrorException {
  80         if (value == null) {
  81             return null;
  82         }
  83         switch (value) {
  84             case "enabled":
  85                 return GroupLinkState.ENABLED;
  86             case "enabled-with-approval":
  87             case "enabledWithApproval":
  88                 return GroupLinkState.ENABLED_WITH_APPROVAL;
  89             case "disabled":
  90                 return GroupLinkState.DISABLED;
  91             default:
  92                 throw new UserErrorException("Invalid group link state: " + value);
  93         }
  94     }
  95
  96     GroupPermission getGroupPermission(String value) throws UserErrorException {
  97         if (value == null) {
  98             return null;
  99         }
 100         switch (value) {
 101             case "every-member":
 102             case "everyMember":
 103                 return GroupPermission.EVERY_MEMBER;
 104             case "only-admins":
 105             case "onlyAdmins":
 106                 return GroupPermission.ONLY_ADMINS;
 107             default:
 108                 throw new UserErrorException("Invalid group permission: " + value);
 109         }
 110     }
 111
 112     @Override
 113     public void handleCommand(
 114             final Namespace ns, final Manager m, final OutputWriter outputWriter
 115     ) throws CommandException {
 116         final var groupIdString = ns.getString("group-id");
 117         var groupId = CommandUtil.getGroupId(groupIdString);
 118
 119         final var localNumber = m.getUsername();
 120
 121         var groupName = ns.getString("name");
 122         var groupDescription = ns.getString("description");
 123         var groupMembers = CommandUtil.getSingleRecipientIdentifiers(ns.getList("member"), localNumber);
 124         var groupRemoveMembers = CommandUtil.getSingleRecipientIdentifiers(ns.getList("remove-member"), localNumber);
 125         var groupAdmins = CommandUtil.getSingleRecipientIdentifiers(ns.getList("admin"), localNumber);
 126         var groupRemoveAdmins = CommandUtil.getSingleRecipientIdentifiers(ns.getList("remove-admin"), localNumber);
 127         var groupAvatar = ns.getString("avatar");
 128         var groupResetLink = ns.getBoolean("reset-link");
 129         var groupLinkState = getGroupLinkState(ns.getString("link"));
 130         var groupExpiration = ns.getInt("expiration");
 131         var groupAddMemberPermission = getGroupPermission(ns.getString("set-permission-add-member"));
 132         var groupEditDetailsPermission = getGroupPermission(ns.getString("set-permission-edit-details"));
 133         var groupSendMessagesPermission = getGroupPermission(ns.getString("set-permission-send-messages"));
 134
 135         try {
 136             boolean isNewGroup = false;
 137             Long timestamp = null;
 138             if (groupId == null) {
 139                 isNewGroup = true;
 140                 var results = m.createGroup(groupName,
 141                         groupMembers,
 142                         groupAvatar == null ? null : new File(groupAvatar));
 143                 timestamp = results.second().getTimestamp();
 144                 ErrorUtils.handleSendMessageResults(results.second().getResults());
 145                 groupId = results.first();
 146                 groupName = null;
 147                 groupMembers = null;
 148                 groupAvatar = null;
 149             }
 150
 151             var results = m.updateGroup(groupId,
 152                     groupName,
 153                     groupDescription,
 154                     groupMembers,
 155                     groupRemoveMembers,
 156                     groupAdmins,
 157                     groupRemoveAdmins,
 158                     groupResetLink,
 159                     groupLinkState,
 160                     groupAddMemberPermission,
 161                     groupEditDetailsPermission,
 162                     groupAvatar == null ? null : new File(groupAvatar),
 163                     groupExpiration,
 164                     groupSendMessagesPermission == null
 165                             ? null
 166                             : groupSendMessagesPermission == GroupPermission.ONLY_ADMINS);
 167             if (results != null) {
 168                 timestamp = results.getTimestamp();
 169                 ErrorUtils.handleSendMessageResults(results.getResults());
 170             }
 171             outputResult(outputWriter, timestamp, isNewGroup ? groupId : null);
 172         } catch (AttachmentInvalidException e) {
 173             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
 174         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 175             throw new UserErrorException(e.getMessage());
 176         } catch (IOException e) {
 177             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 178                     .getSimpleName() + ")");
 179         }
 180     }
 181
 182     @Override
 183     public void handleCommand(
 184             final Namespace ns, final Signal signal, final OutputWriter outputWriter
 185     ) throws CommandException {
 186         var groupId = CommandUtil.getGroupId(ns.getString("group-id"));
 187
 188         var groupName = ns.getString("name");
 189         if (groupName == null) {
 190             groupName = "";
 191         }
 192
 193         List<String> groupMembers = ns.getList("member");
 194         if (groupMembers == null) {
 195             groupMembers = new ArrayList<>();
 196         }
 197
 198         var groupAvatar = ns.getString("avatar");
 199         if (groupAvatar == null) {
 200             groupAvatar = "";
 201         }
 202
 203         try {
 204             var newGroupId = signal.updateGroup(groupId == null ? new byte[0] : groupId.serialize(),
 205                     groupName,
 206                     groupMembers,
 207                     groupAvatar);
 208             if (groupId == null) {
 209                 outputResult(outputWriter, null, GroupId.unknownVersion(newGroupId));
 210             }
 211         } catch (Signal.Error.AttachmentInvalid e) {
 212             throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
 213         } catch (DBusExecutionException e) {
 214             throw new UnexpectedErrorException("Failed to send message: " + e.getMessage() + " (" + e.getClass()
 215                     .getSimpleName() + ")");
 216         }
 217     }
 218
 219     private void outputResult(final OutputWriter outputWriter, final Long timestamp, final GroupId groupId) {
 220         if (outputWriter instanceof PlainTextWriter) {
 221             final var writer = (PlainTextWriter) outputWriter;
 222             if (groupId != null) {
 223                 writer.println("Created new group: \"{}\"", groupId.toBase64());
 224             }
 225             if (timestamp != null) {
 226                 writer.println("{}", timestamp);
 227             }
 228         } else {
 229             final var writer = (JsonWriter) outputWriter;
 230             final var result = new HashMap<>();
 231             if (timestamp != null) {
 232                 result.put("timestamp", timestamp);
 233             }
 234             if (groupId != null) {
 235                 result.put("groupId", groupId.toBase64());
 236             }
 237             writer.write(result);
 238         }
 239     }
 240 }