public void WriteEvent(Exception ex, string organizationID)
{
try
{
RemotelyContext.EventLogs.Add(new EventLog()
{
EventType = EventType.Error,
Message = ex.Message,
Source = ex.Source,
StackTrace = ex.StackTrace,
TimeStamp = DateTimeOffset.Now,
OrganizationID = organizationID
});
RemotelyContext.SaveChanges();
}
catch { }
}
public bool AddUserToDeviceGroup(string orgID, string groupID, string userName, out string resultMessage)
{
resultMessage = string.Empty;
var deviceGroup = RemotelyContext.DeviceGroups
.Include(x => x.Users)
.FirstOrDefault(x =>
x.ID == groupID &&
x.OrganizationID == orgID);
if (deviceGroup == null)
{
resultMessage = "Device group not found.";
return(false);
}
userName = userName.Trim().ToLower();
var user = RemotelyContext.Users
.Include(x => x.DeviceGroups)
.FirstOrDefault(x =>
x.UserName.ToLower() == userName &&
x.OrganizationID == orgID);
if (user == null)
{
resultMessage = "User not found.";
return(false);
}
deviceGroup.Devices ??= new List <Device>();
user.DeviceGroups ??= new List <DeviceGroup>();
if (deviceGroup.Users.Any(x => x.Id == user.Id))
{
resultMessage = "User already in group.";
return(false);
}
deviceGroup.Users.Add(user);
user.DeviceGroups.Add(deviceGroup);
RemotelyContext.SaveChanges();
resultMessage = user.Id;
return(true);
}
public void CleanupEmptyOrganizations()
{
var emptyOrgs = RemotelyContext.Organizations
.Include(x => x.RemotelyUsers)
.Include(x => x.CommandContexts)
.Include(x => x.InviteLinks)
.Include(x => x.Devices)
.Include(x => x.SharedFiles)
.Include(x => x.PermissionGroups)
.Include(x => x.EventLogs)
.Where(x => x.RemotelyUsers.Count == 0);
foreach (var emptyOrg in emptyOrgs)
{
RemotelyContext.Remove(emptyOrg);
}
RemotelyContext.SaveChanges();
}
public bool ValidateApiToken(string apiToken, string apiSecret, string requestPath, string remoteIP)
{
var hasher = new PasswordHasher <RemotelyUser>();
var token = RemotelyContext.ApiTokens.FirstOrDefault(x => x.Token == apiToken);
var isValid = token != null && hasher.VerifyHashedPassword(null, token.Secret, apiSecret) ==
PasswordVerificationResult.Success;
if (token != null)
{
token.LastUsed = DateTimeOffset.Now;
RemotelyContext.SaveChanges();
}
WriteEvent(
$"API token used. Token: {apiToken}. Path: {requestPath}. Validated: {isValid}. Remote IP: {remoteIP}",
EventType.Info, token?.OrganizationID);
return(isValid);
}
public InviteLink AddInvite(string orgID, Invite invite)
{
invite.InvitedUser = invite.InvitedUser.ToLower();
var organization = RemotelyContext.Organizations
.Include(x => x.InviteLinks)
.FirstOrDefault(x => x.ID == orgID);
var newInvite = new InviteLink()
{
DateSent = DateTimeOffset.Now,
InvitedUser = invite.InvitedUser,
IsAdmin = invite.IsAdmin,
Organization = organization,
OrganizationID = organization.ID
};
organization.InviteLinks.Add(newInvite);
RemotelyContext.SaveChanges();
return newInvite;
}
internal Tuple <bool, string> AddPermission(string userName, Permission permission)
{
var organization = RemotelyContext.Users
.Include(x => x.Organization)
.ThenInclude(x => x.PermissionGroups)
.FirstOrDefault(x => x.UserName == userName)
.Organization;
if (organization.PermissionGroups.Any(x => x.Name.ToLower() == permission.Name.ToLower()))
{
return(Tuple.Create(false, "Permission group already exists."));
}
var newPermission = new PermissionGroup()
{
Name = permission.Name,
Organization = organization
};
organization.PermissionGroups.Add(newPermission);
RemotelyContext.SaveChanges();
return(Tuple.Create(true, newPermission.ID));
}
public void SetDeviceSetupOptions(string deviceID, DeviceSetupOptions options)
{
var device = RemotelyContext.Devices.FirstOrDefault(x => x.ID == deviceID);
if (device != null)
{
if (!string.IsNullOrWhiteSpace(options.DeviceAlias))
{
device.Alias = options.DeviceAlias;
}
if (!string.IsNullOrWhiteSpace(options.DeviceGroup))
{
var group = RemotelyContext.DeviceGroups.FirstOrDefault(x =>
x.Name.ToLower() == options.DeviceGroup.ToLower() &&
x.OrganizationID == device.OrganizationID);
device.DeviceGroup = group;
}
RemotelyContext.SaveChanges();
}
}
internal InviteLink AddInvite(string requesterUserName, Invite invite, string requestOrigin)
{
invite.InvitedUser = invite.InvitedUser.ToLower();
var requester = RemotelyContext.Users
.Include(x => x.Organization)
.ThenInclude(x => x.InviteLinks)
.Include(x => x.Organization)
.ThenInclude(x => x.RemotelyUsers)
.FirstOrDefault(x => x.UserName == requesterUserName);
var newInvite = new InviteLink()
{
DateSent = DateTime.Now,
InvitedUser = invite.InvitedUser,
IsAdmin = invite.IsAdmin,
Organization = requester.Organization
};
requester.Organization.InviteLinks.Add(newInvite);
RemotelyContext.SaveChanges();
return(newInvite);
}
public void CleanupOldRecords()
{
if (AppConfig.DataRetentionInDays > 0)
{
var expirationDate = DateTimeOffset.Now - TimeSpan.FromDays(AppConfig.DataRetentionInDays);
var eventLogs = RemotelyContext.EventLogs
.Where(x => x.TimeStamp < expirationDate);
RemotelyContext.RemoveRange(eventLogs);
var commandResults = RemotelyContext.CommandResults
.Where(x => x.TimeStamp < expirationDate);
RemotelyContext.RemoveRange(commandResults);
var sharedFiles = RemotelyContext.SharedFiles
.Where(x => x.Timestamp < expirationDate);
RemotelyContext.RemoveRange(sharedFiles);
RemotelyContext.SaveChanges();
}
}
public void DeleteDeviceGroup(string orgID, string deviceGroupID)
{
var deviceGroup = RemotelyContext.DeviceGroups
.Include(x => x.Devices)
.Include(x => x.PermissionLinks)
.ThenInclude(x => x.User)
.FirstOrDefault(x =>
x.ID == deviceGroupID &&
x.OrganizationID == orgID);
deviceGroup.Devices?.ForEach(x => { x.DeviceGroup = null; });
deviceGroup.PermissionLinks?.ToList()?.ForEach(x =>
{
x.User = null;
x.DeviceGroup = null;
RemotelyContext.PermissionLinks.Remove(x);
});
RemotelyContext.DeviceGroups.Remove(deviceGroup);
RemotelyContext.SaveChanges();
}
public void UpdateUserOptions(string userName, RemotelyUserOptions options)
{
RemotelyContext.Users.FirstOrDefault(x => x.UserName == userName).UserOptions = options;
RemotelyContext.SaveChanges();
}
internal void UpdateTags(string deviceID, string tag)
{
RemotelyContext.Devices.Find(deviceID).Tags = tag;
RemotelyContext.SaveChanges();
}
public void WriteEvent(EventLog eventLog)
{
RemotelyContext.EventLogs.Add(eventLog);
RemotelyContext.SaveChanges();
}
public void SetAllDevicesNotOnline()
{
RemotelyContext.Devices.ForEachAsync(x => { x.IsOnline = false; }).Wait();
RemotelyContext.SaveChanges();
}
