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