setup sync service

This commit is contained in:
Kyle Spearrin 2019-04-17 09:38:20 -04:00
parent d050e01d08
commit 808fcea655
1 changed files with 167 additions and 0 deletions

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using Bit.Core.Abstractions;
using Bit.Core.Models.Data;
using Bit.Core.Models.Response;
using Bit.Core.Utilities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Bit.Core.Services
{
public class SyncService
{
private const string Keys_LastSyncFormat = "lastSync_{0}";
private readonly IUserService _userService;
private readonly IApiService _apiService;
private readonly ISettingsService _settingsService;
private readonly IFolderService _folderService;
private readonly ICipherService _cipherService;
private readonly ICryptoService _cryptoService;
private readonly ICollectionService _collectionService;
private readonly IStorageService _storageService;
private readonly IMessagingService _messagingService;
public SyncService(
IUserService userService,
IApiService apiService,
ISettingsService settingsService,
IFolderService folderService,
ICipherService cipherService,
ICryptoService cryptoService,
ICollectionService collectionService,
IStorageService storageService,
IMessagingService messagingService)
{
_userService = userService;
_apiService = apiService;
_settingsService = settingsService;
_folderService = folderService;
_cipherService = cipherService;
_cryptoService = cryptoService;
_collectionService = collectionService;
_storageService = storageService;
_messagingService = messagingService;
}
public bool SyncInProgress { get; set; }
public async Task<DateTime?> GetLastSyncAsync()
{
var userId = await _userService.GetUserIdAsync();
if(userId == null)
{
return null;
}
return await _storageService.GetAsync<DateTime?>(string.Format(Keys_LastSyncFormat, userId));
}
public async Task SetLastSync(DateTime date)
{
var userId = await _userService.GetUserIdAsync();
if(userId == null)
{
return;
}
await _storageService.SaveAsync(string.Format(Keys_LastSyncFormat, userId), date);
}
// Helpers
private void SyncStarted()
{
SyncInProgress = true;
_messagingService.Send("syncStarted");
}
private bool SyncCompelted(bool successfully)
{
SyncInProgress = false;
_messagingService.Send("syncCompleted", new Dictionary<string, object> { ["successfully"] = successfully });
return successfully;
}
private async Task<Tuple<bool, bool>> NeedsSyncingAsync(bool forceSync)
{
if(forceSync)
{
return new Tuple<bool, bool>(true, false);
}
var lastSync = await GetLastSyncAsync();
if(lastSync == null || lastSync == DateTime.MinValue)
{
return new Tuple<bool, bool>(true, false);
}
try
{
var response = await _apiService.GetAccountRevisionDateAsync();
var d = CoreHelpers.Epoc.AddMilliseconds(response);
if(d <= lastSync.Value)
{
return new Tuple<bool, bool>(false, false);
}
return new Tuple<bool, bool>(true, false);
}
catch
{
return new Tuple<bool, bool>(false, true);
}
}
private async Task SyncProfileAsync(ProfileResponse response)
{
var stamp = await _userService.GetSecurityStampAsync();
if(stamp != null && stamp != response.SecurityStamp)
{
// TODO logout callback
throw new Exception("Stamp has changed.");
}
await _cryptoService.SetEncKeyAsync(response.Key);
await _cryptoService.SetEncPrivateKeyAsync(response.PrivateKey);
await _cryptoService.SetOrgKeysAsync(response.Organizations);
await _userService.SetSecurityStampAsync(response.SecurityStamp);
var organizations = response.Organizations.ToDictionary(o => o.Id, o => new OrganizationData(o));
await _userService.ReplaceOrganizationsAsync(organizations);
}
private async Task SyncFoldersAsync(string userId, List<FolderResponse> response)
{
var folders = response.ToDictionary(f => f.Id, f => new FolderData(f, userId));
await _folderService.ReplaceAsync(folders);
}
private async Task SyncCollectionsAsync(List<CollectionDetailsResponse> response)
{
var collections = response.ToDictionary(c => c.Id, c => new CollectionData(c));
await _collectionService.ReplaceAsync(collections);
}
private async Task SyncCiphersAsync(string userId, List<CipherResponse> response)
{
var ciphers = response.ToDictionary(c => c.Id, c => new CipherData(c, userId));
await _cipherService.ReplaceAsync(ciphers);
}
private async Task SyncSettingsAsync(string userId, DomainsResponse response)
{
var eqDomains = new List<List<string>>();
if(response != null && response.EquivalentDomains != null)
{
eqDomains = eqDomains.Concat(response.EquivalentDomains).ToList();
}
if(response != null && response.GlobalEquivalentDomains != null)
{
foreach(var global in response.GlobalEquivalentDomains)
{
if(global.Domains.Any())
{
eqDomains.Add(global.Domains);
}
}
}
await _settingsService.SetEquivalentDomainsAsync(eqDomains);
}
}
}