// Grant privilege
async Task GrantPrivilege()
{
try
{
var user = SelectedUser;
if (user == null)
{
return;
}
grantPrivilegeDialog.InfluxDbClient = InfluxDbClient;
await grantPrivilegeDialog.BindToUser(user);
if (grantPrivilegeDialog.ShowDialog() == DialogResult.OK)
{
// Get the selected database and privilege to grant
var username = grantPrivilegeDialog.User.Name;
var database = grantPrivilegeDialog.SelectedDatabase;
var privilege = grantPrivilegeDialog.SelectedPrivilege;
// Ensure a database was selected
if (string.IsNullOrWhiteSpace(database))
{
AppForm.DisplayError("You must supply a database to grant a privilege for.");
return;
}
// Otherwise if "None" was selected (shouldn't be possible), there's nothing to grant...
else if (privilege == InfluxDbPrivileges.None)
{
return;
}
// Grant the privilege
var response = await InfluxDbClient.GrantPrivilegeAsync(username, privilege, database);
// Refresh the window
if (response.Success)
{
await ExecuteRequestAsync();
}
else
{
AppForm.DisplayError(response.Body);
}
// Update interface buttons
UpdateUIState();
}
}
catch (Exception ex)
{
AppForm.DisplayException(ex);
}
}
// Edit privilege
async Task EditPrivilege()
{
try
{
var user = SelectedUser;
if (user == null)
{
return;
}
var grant = SelectedPrivilegeGrant;
if (grant == null)
{
return;
}
// Bind to data
editPrivilegeDialog.BindToGrant(user.Name, grant);
if (editPrivilegeDialog.ShowDialog() == DialogResult.OK)
{
// Get the selected database and privilege to grant
var username = editPrivilegeDialog.Username;
var database = editPrivilegeDialog.Database;
var privilege = editPrivilegeDialog.SelectedPrivilege;
// Ensure a database was selected
if (string.IsNullOrWhiteSpace(database))
{
AppForm.DisplayError("You must supply a database to update a privilege for.");
return;
}
InfluxDbApiResponse response = null;
// If "None" was selected then we actually need to revoke the existing privilege
if (privilege == InfluxDbPrivileges.None)
{
response = await InfluxDbClient.RevokePrivilegeAsync(username, grant.Privilege, database);
}
// Otherwise just grant the new privilege
else
{
response = await InfluxDbClient.GrantPrivilegeAsync(username, privilege, database);
}
// Refresh the window
if (response.Success)
{
await ExecuteRequestAsync();
}
else
{
AppForm.DisplayError(response.Body);
}
// Update interface buttons
UpdateUIState();
}
}
catch (Exception ex)
{
AppForm.DisplayException(ex);
}
}