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

   1 package org.asamk.signal.util;
   2
   3 import org.asamk.signal.manager.groups.GroupIdFormatException;
   4 import org.asamk.signal.manager.groups.GroupNotFoundException;
   5 import org.asamk.signal.manager.groups.NotAGroupMemberException;
   6 import org.whispersystems.signalservice.api.messages.SendMessageResult;
   7 import org.whispersystems.signalservice.api.util.InvalidNumberException;
   8
   9 import java.io.IOException;
  10 import java.util.ArrayList;
  11 import java.util.List;
  12
  13 public class ErrorUtils {
  14
  15     private ErrorUtils() {
  16     }
  17
  18     public static void handleAssertionError(AssertionError e) {
  19         System.err.println("Failed to send/receive message (Assertion): " + e.getMessage());
  20         e.printStackTrace();
  21         System.err.println(
  22                 "If you use an Oracle JRE please check if you have unlimited strength crypto enabled, see README");
  23     }
  24
  25     public static int handleTimestampAndSendMessageResults(long timestamp, List<SendMessageResult> results) {
  26         if (timestamp != 0) {
  27             System.out.println(timestamp);
  28         }
  29         List<String> errors = getErrorMessagesFromSendMessageResults(results);
  30         return handleSendMessageResultErrors(errors);
  31     }
  32
  33     public static List<String> getErrorMessagesFromSendMessageResults(List<SendMessageResult> results) {
  34         List<String> errors = new ArrayList<>();
  35         for (SendMessageResult result : results) {
  36             if (result.isNetworkFailure()) {
  37                 errors.add(String.format("Network failure for \"%s\"", result.getAddress().getLegacyIdentifier()));
  38             } else if (result.isUnregisteredFailure()) {
  39                 errors.add(String.format("Unregistered user \"%s\"", result.getAddress().getLegacyIdentifier()));
  40             } else if (result.getIdentityFailure() != null) {
  41                 errors.add(String.format("Untrusted Identity for \"%s\"", result.getAddress().getLegacyIdentifier()));
  42             }
  43         }
  44
  45         return errors;
  46     }
  47
  48     private static int handleSendMessageResultErrors(List<String> errors) {
  49         if (errors.size() == 0) {
  50             return 0;
  51         }
  52         System.err.println("Failed to send (some) messages:");
  53         for (String error : errors) {
  54             System.err.println(error);
  55         }
  56         return 3;
  57     }
  58
  59     public static void handleIOException(IOException e) {
  60         System.err.println("Failed to send message: " + e.getMessage());
  61     }
  62
  63     public static void handleGroupNotFoundException(GroupNotFoundException e) {
  64         System.err.println("Failed to send to group: " + e.getMessage());
  65         System.err.println("Aborting sending.");
  66     }
  67
  68     public static void handleNotAGroupMemberException(NotAGroupMemberException e) {
  69         System.err.println("Failed to send to group: " + e.getMessage());
  70         System.err.println("Update the group on another device to readd the user to this group.");
  71         System.err.println("Aborting sending.");
  72     }
  73
  74     public static void handleGroupIdFormatException(GroupIdFormatException e) {
  75         System.err.println(e.getMessage());
  76         System.err.println("Aborting sending.");
  77     }
  78
  79     public static void handleInvalidNumberException(InvalidNumberException e) {
  80         System.err.println("Failed to parse recipient: " + e.getMessage());
  81         System.err.println("Aborting sending.");
  82     }
  83 }