go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/web/rpcexplorer/src/components/error_alert.tsx (about)

     1  // Copyright 2023 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  import Alert from '@mui/material/Alert';
    16  import AlertTitle from '@mui/material/AlertTitle';
    17  
    18  import { RPCError, StatusCode } from '../data/prpc';
    19  
    20  export interface Props {
    21    title?: string;
    22    error: Error;
    23  }
    24  
    25  export const ErrorAlert = ({ title, error }: Props) => {
    26    let code = '';
    27    let http = 0;
    28    let text = '';
    29    if (error instanceof RPCError) {
    30      code = StatusCode[error.code];
    31      http = error.http;
    32      text = error.text || 'Unknown error';
    33    } else {
    34      text = error.message || 'Unknown error';
    35    }
    36    return (
    37      <Alert severity='error'>
    38        {title && <AlertTitle>{title}</AlertTitle>}
    39        {code && <><b>{code}</b> (HTTP status {http}): </>}
    40        {text}
    41      </Alert>
    42    );
    43  };
    44  
    45  
    46  export default ErrorAlert;