|
|
|
/*
|
|
|
|
Copyright © 2020 The k3d Author(s)
|
|
|
|
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
|
|
in the Software without restriction, including without limitation the rights
|
|
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
|
|
all copies or substantial portions of the Software.
|
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
|
|
THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
package docker
|
|
|
|
|
|
|
|
import (
|
|
|
|
"context"
|
|
|
|
"fmt"
|
|
|
|
|
|
|
|
"github.com/docker/docker/api/types"
|
|
|
|
"github.com/docker/docker/api/types/filters"
|
|
|
|
"github.com/docker/docker/client"
|
|
|
|
"github.com/docker/docker/pkg/archive"
|
|
|
|
k3d "github.com/rancher/k3d/pkg/types"
|
|
|
|
log "github.com/sirupsen/logrus"
|
|
|
|
)
|
|
|
|
|
|
|
|
// GetDefaultObjectLabelsFilter returns docker type filters created from k3d labels
|
|
|
|
func GetDefaultObjectLabelsFilter(clusterName string) filters.Args {
|
|
|
|
filters := filters.NewArgs()
|
|
|
|
for key, value := range k3d.DefaultObjectLabels {
|
|
|
|
filters.Add("label", fmt.Sprintf("%s=%s", key, value))
|
|
|
|
}
|
|
|
|
filters.Add("label", fmt.Sprintf("%s=%s", k3d.LabelClusterName, clusterName))
|
|
|
|
return filters
|
|
|
|
}
|
|
|
|
|
|
|
|
// CopyToNode copies a file from the local FS to the selected node
|
|
|
|
func (d Docker) CopyToNode(ctx context.Context, src string, dest string, node *k3d.Node) error {
|
|
|
|
// create docker client
|
|
|
|
docker, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
|
|
|
|
if err != nil {
|
|
|
|
log.Errorln("Failed to create docker client")
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
defer docker.Close()
|
|
|
|
|
|
|
|
container, err := getNodeContainer(ctx, node)
|
|
|
|
if err != nil {
|
|
|
|
log.Errorf("Failed to find container for target node '%s'", node.Name)
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
|
|
|
|
// source: docker/cli/cli/command/container/cp
|
|
|
|
srcInfo, err := archive.CopyInfoSourcePath(src, false)
|
|
|
|
if err != nil {
|
|
|
|
log.Errorln("Failed to copy info source path")
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
|
|
|
|
srcArchive, err := archive.TarResource(srcInfo)
|
|
|
|
if err != nil {
|
|
|
|
log.Errorln("Failed to create tar resource")
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
defer srcArchive.Close()
|
|
|
|
|
|
|
|
destInfo := archive.CopyInfo{Path: dest}
|
|
|
|
|
|
|
|
destStat, _ := docker.ContainerStatPath(ctx, container.ID, dest) // don't blame me, docker is also not doing anything if err != nil ¯\_(ツ)_/¯
|
|
|
|
|
|
|
|
destInfo.Exists, destInfo.IsDir = true, destStat.Mode.IsDir()
|
|
|
|
|
|
|
|
destDir, preparedArchive, err := archive.PrepareArchiveCopy(srcArchive, srcInfo, destInfo)
|
|
|
|
if err != nil {
|
|
|
|
log.Errorln("Failed to prepare archive")
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
defer preparedArchive.Close()
|
|
|
|
|
|
|
|
return docker.CopyToContainer(ctx, container.ID, destDir, preparedArchive, types.CopyToContainerOptions{AllowOverwriteDirWithFile: false})
|
|
|
|
}
|