github.com/gravitational/teleport/api@v0.0.0-20240507183017-3110591cbafc/utils/atlas/endpoints.go (about)

     1  // Copyright 2023 Gravitational, Inc
     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  package atlas
    16  
    17  import (
    18  	"net/url"
    19  	"strings"
    20  
    21  	"github.com/gravitational/trace"
    22  )
    23  
    24  // IsAtlasEndpoint returns true if the input URI is an MongoDB Atlas endpoint.
    25  func IsAtlasEndpoint(endpoint string) bool {
    26  	return strings.Contains(endpoint, EndpointSuffix)
    27  }
    28  
    29  // ParseAtlasEndpoint extracts the database name from the Atlas endpoint.
    30  func ParseAtlasEndpoint(endpoint string) (string, error) {
    31  	// Add a temporary schema to make a valid URL for url.Parse if schema is
    32  	// not found.
    33  	if !strings.Contains(endpoint, "://") {
    34  		endpoint = "schema://" + endpoint
    35  	}
    36  
    37  	parsed, err := url.Parse(endpoint)
    38  	if err != nil {
    39  		return "", trace.Wrap(err)
    40  	}
    41  
    42  	parts := strings.Split(parsed.Hostname(), ".")
    43  	if !IsAtlasEndpoint(endpoint) || len(parts) < 3 {
    44  		return "", trace.BadParameter("failed to parse %q as Mongo Atlas endpoint", endpoint)
    45  	}
    46  
    47  	return parts[0], nil
    48  }
    49  
    50  const (
    51  	// EndpointSuffix is the databases endpoint suffix.
    52  	EndpointSuffix = ".mongodb.net"
    53  )