/// <summary>
/// This method can only be used with <see cref="Authority.Organizations"/>
/// Only used in test.
/// </summary>
public async Task <AuthenticationResult> LoginWithUsernamePassword(string username = null, string password = null)
{
this.username = username ?? this.username;
this.password = password ?? this.password;
if (this.username == null || this.password == null)
{
return(null);
}
BeforeTaskExecuted?.Invoke(this, null);
using var cts = new CancellationTokenSource(Timeouts.Silent);
var secureString = new SecureString();
foreach (var c in this.password ?? "")
{
secureString.AppendChar(c);
}
var result = await msalClient
.AcquireTokenByUsernamePassword(scopes, this.username, secureString)
.ExecuteAsync(cts.Token).ConfigureAwait(false);
var account = result?.Account;
RegisterUser(account);
TaskExecuted?.Invoke(this, null);
return(result);
}
public async IAsyncEnumerable <DriveItem> GetChildrenAsync(IAccount account, string parentId)
{
BeforeTaskExecuted?.Invoke(this, null);
var userId = GetUserId(account);
using var cts = new CancellationTokenSource(Timeouts.Silent);
var request = graphClient.Users[userId].Drive.Items[parentId].Children.Request();
do
{
IDriveItemChildrenCollectionPage page;
try {
page = await request.GetAsync(cts.Token).ConfigureAwait(false);
} catch (TaskCanceledException ex) {
logger?.LogError(ex, "Use canncel the task.");
TaskExecuted?.Invoke(this, null);
yield break;
} catch (ServiceException ex) {
logger?.LogError(ex, "onedrive server error.");
TaskExecuted?.Invoke(this, null);
yield break;
}
foreach (var file in page)
{
yield return(file);
}
request = page?.NextPageRequest;
} while (request != null);
TaskExecuted?.Invoke(this, null);
}
public async Task <Stream> GetFileContentAsync(IAccount account, string fileId)
{
BeforeTaskExecuted?.Invoke(this, null);
var userId = GetUserId(account);
var cts = new CancellationTokenSource(Timeouts.Silent);
try {
return(await graphClient.Users[userId].Drive.Items[fileId].Content.Request().GetAsync(cts.Token).ConfigureAwait(false));
} catch (ServiceException ex) {
logger?.LogError(ex, "onedrive server error");
return(null);
} finally {
TaskExecuted?.Invoke(this, null);
}
}
public async Task <bool> LogoutAsync(IAccount account)
{
BeforeTaskExecuted?.Invoke(this, null);
try {
// TODO: this method just clears the cache without truely logout the user!!
await msalClient.RemoveAsync(account).ConfigureAwait(false);
accountList.Remove(account);
return(true);
} catch (Exception ex) {
logger?.LogError(ex, "");
return(false);
} finally {
TaskExecuted?.Invoke(this, null);
}
}
public async Task <User> GetUserAsync(IAccount account)
{
BeforeTaskExecuted?.Invoke(this, null);
var userId = GetUserId(account);
using var cts = new CancellationTokenSource(Timeouts.Silent);
try {
var user = await graphClient.Users[userId].Request().GetAsync(cts.Token).ConfigureAwait(false);
return(user);
} catch (ServiceException ex) {
logger?.LogError(ex, "onedrive server error");
return(null);
} finally {
TaskExecuted?.Invoke(this, null);
}
}
public async Task <AuthenticationResult> LoginInteractively(CancellationToken token)
{
BeforeTaskExecuted?.Invoke(this, null);
var requestBuilder = msalClient.AcquireTokenInteractive(scopes);
try {
var result = await requestBuilder
.ExecuteAsync(token)
.ConfigureAwait(false);
RegisterUser(result?.Account);
return(result);
} catch (MsalClientException) {
logger?.LogInformation("User cancelled.");
} catch (MsalException ex) {
logger?.LogWarning(ex, "Masl exception.");
} catch (InvalidOperationException ex) {
logger?.LogError(ex, "");
}
TaskExecuted?.Invoke(this, null);
return(null);
}
public async IAsyncEnumerable <AuthenticationResult> LoginAllUserSilently()
{
BeforeTaskExecuted?.Invoke(this, null);
var accounts = await msalClient.GetAccountsAsync().ConfigureAwait(false);
foreach (var account in accounts)
{
AuthenticationResult result;
try {
using var cts = new CancellationTokenSource(Timeouts.Silent);
result = await msalClient.AcquireTokenSilent(scopes, account)
.ExecuteAsync(cts.Token)
.ConfigureAwait(false);
RegisterUser(result?.Account);
} catch (Exception ex) {
logger?.LogError(ex, "onedrive server error");
continue;
}
yield return(result);
}
TaskExecuted?.Invoke(this, null);
}
