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