github.com/tilt-dev/tilt@v0.33.15-0.20240515162809-0a22ed45d8a0/internal/docker/buildkit/ssh.go (about)

     1  /**
     2  Code for parsing Buildkit arguments adapted from Docker CLI
     3  
     4  Adapted from
     5  https://github.com/docker/cli/blob/28ac2f82c690ac8f37c2980f2787572815439a50/cli/command/image/build_buildkit.go
     6  
     7  
     8     Copyright 2013-2017 Docker, Inc.
     9  
    10     Licensed under the Apache License, Version 2.0 (the "License");
    11     you may not use this file except in compliance with the License.
    12     You may obtain a copy of the License at
    13  
    14         http://www.apache.org/licenses/LICENSE-2.0
    15  
    16     Unless required by applicable law or agreed to in writing, software
    17     distributed under the License is distributed on an "AS IS" BASIS,
    18     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    19     See the License for the specific language governing permissions and
    20     limitations under the License.
    21  */
    22  
    23  package buildkit
    24  
    25  import (
    26  	"strings"
    27  
    28  	"github.com/moby/buildkit/session"
    29  	"github.com/moby/buildkit/session/sshforward/sshprovider"
    30  )
    31  
    32  func ParseSSHSpecs(sl []string) (session.Attachable, error) {
    33  	configs := make([]sshprovider.AgentConfig, 0, len(sl))
    34  	for _, v := range sl {
    35  		c := parseSSH(v)
    36  		configs = append(configs, *c)
    37  	}
    38  	return sshprovider.NewSSHAgentProvider(configs)
    39  }
    40  
    41  func parseSSH(value string) *sshprovider.AgentConfig {
    42  	parts := strings.SplitN(value, "=", 2)
    43  	cfg := sshprovider.AgentConfig{
    44  		ID: parts[0],
    45  	}
    46  	if len(parts) > 1 {
    47  		cfg.Paths = strings.Split(parts[1], ",")
    48  	}
    49  	return &cfg
    50  }