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             String error = getErrorMessageFromSendMessageResult(result);
  37             if (error != null) {
  38                 errors.add(error);
  39             }
  40         }
  41
  42         return errors;
  43     }
  44
  45     public static String getErrorMessageFromSendMessageResult(SendMessageResult result) {
  46         if (result.isNetworkFailure()) {
  47             return String.format("Network failure for \"%s\"", result.getAddress().getLegacyIdentifier());
  48         } else if (result.isUnregisteredFailure()) {
  49             return String.format("Unregistered user \"%s\"", result.getAddress().getLegacyIdentifier());
  50         } else if (result.getIdentityFailure() != null) {
  51             return String.format("Untrusted Identity for \"%s\"", result.getAddress().getLegacyIdentifier());
  52         }
  53         return null;
  54     }
  55
  56     private static int handleSendMessageResultErrors(List<String> errors) {
  57         if (errors.size() == 0) {
  58             return 0;
  59         }
  60         System.err.println("Failed to send (some) messages:");
  61         for (String error : errors) {
  62             System.err.println(error);
  63         }
  64         return 3;
  65     }
  66
  67     public static void handleIOException(IOException e) {
  68         System.err.println("Failed to send message: " + e.getMessage());
  69     }
  70
  71     public static void handleGroupNotFoundException(GroupNotFoundException e) {
  72         System.err.println("Failed to send to group: " + e.getMessage());
  73         System.err.println("Aborting sending.");
  74     }
  75
  76     public static void handleNotAGroupMemberException(NotAGroupMemberException e) {
  77         System.err.println("Failed to send to group: " + e.getMessage());
  78         System.err.println("Update the group on another device to readd the user to this group.");
  79         System.err.println("Aborting sending.");
  80     }
  81
  82     public static void handleGroupIdFormatException(GroupIdFormatException e) {
  83         System.err.println(e.getMessage());
  84         System.err.println("Aborting sending.");
  85     }
  86
  87     public static void handleInvalidNumberException(InvalidNumberException e) {
  88         System.err.println("Failed to parse recipient: " + e.getMessage());
  89         System.err.println("Aborting sending.");
  90     }
  91 }