public StartupCheckResult Run()
{
if (this._mailSettings.SkipTest)
{
return(StartupCheckResult.Success("SkipTest is set - mail check is being skipped."));
}
if (this._mailSettings == null || this._mailSettings.Port == 0 || string.IsNullOrEmpty(this._mailSettings.FromAddress))
{
return(StartupCheckResult.Success("SMTP settings are not set"));
}
try
{
// Using MailKit we can simple connect and authenticate without sending mail
using (SmtpClient smtpClient = this.CreateConnectedSmtpClient())
{
smtpClient.NoOp();
}
}
catch (Exception ex)
{
return(StartupCheckResult.Failure(
$"Unable to connect to SMTP server at {this._mailSettings.Host}:{this._mailSettings.Port}", ex));
}
return(StartupCheckResult.Success(
$"Connected to SMTP server at {this._mailSettings.Host}:{this._mailSettings.Port}"));
}
public override StartupCheckResult Run()
{
var connectionString = this.ConnectionString;
if (string.IsNullOrEmpty(connectionString))
{
return(StartupCheckResult.Failure(
"Connection string is null or empty. Use configuration path 'Database' to configure the connection string."));
}
// Even if the database does not exist, connection to master should always succeed
var connectionStringBuilder = new SqlConnectionStringBuilder(connectionString);
var sw = new Stopwatch();
sw.Start();
try {
var requiredPermissions = new HashSet <string>(new[] {
"ALTER",
"SELECT",
"INSERT",
"DELETE",
"UPDATE",
"EXECUTE"
});
using (var conn = new SqlConnection(connectionStringBuilder.ToString())) {
conn.Open();
var q = conn.Query(
@"SELECT permission_name AS PermissionName FROM fn_my_permissions(NULL, 'DATABASE') ORDER BY permission_name");
foreach (var item in q)
{
requiredPermissions.Remove(item.PermissionName);
}
if (requiredPermissions.Count > 0)
{
return(StartupCheckResult.Failure(
$"Database {connectionStringBuilder.InitialCatalog} on {connectionStringBuilder.DataSource}: Missing permissions [{string.Join(",", requiredPermissions)}]",
null));
}
conn.Close();
}
}
catch (Exception ex) {
return(StartupCheckResult.Failure(
$"Database does not appear to exist. Unable to connect to database {connectionStringBuilder.InitialCatalog} on {connectionStringBuilder.DataSource} using connection string: [{connectionStringBuilder}]",
ex));
}
finally {
sw.Stop();
}
return(StartupCheckResult.Success(
$"Connected to {connectionStringBuilder.InitialCatalog} on {connectionStringBuilder.DataSource} in {sw.Elapsed:g}"));
}
public override StartupCheckResult Run()
{
var connectionString = this.ConnectionString;
if (string.IsNullOrEmpty(connectionString))
{
return(StartupCheckResult.Failure(
$"Connection string is null or empty. Use configuration path 'Database' to configure the connection string."));
}
// Even if the database does not exist, connection to master should always succeed
SqlConnectionStringBuilder connectionStringBuilder = new SqlConnectionStringBuilder(connectionString);
connectionStringBuilder.InitialCatalog = "master";
var sw = new Stopwatch();
sw.Start();
try {
using (var conn = new SqlConnection(connectionStringBuilder.ToString())) {
conn.Open();
conn.Close();
}
}
catch (Exception ex) {
return(StartupCheckResult.Failure(
$"Unable to connect to database server {connectionStringBuilder.DataSource} using connection string: [{connectionStringBuilder}]",
ex));
}
finally {
sw.Stop();
}
return(StartupCheckResult.Success($"Connected to {connectionStringBuilder.DataSource} in {sw.Elapsed:g}"));
}