github.com/containerd/containerd@v22.0.0-20200918172823-438c87b8e050+incompatible/mount/mount.go (about)

     1  /*
     2     Copyright The containerd Authors.
     3  
     4     Licensed under the Apache License, Version 2.0 (the "License");
     5     you may not use this file except in compliance with the License.
     6     You may obtain a copy of the License at
     7  
     8         http://www.apache.org/licenses/LICENSE-2.0
     9  
    10     Unless required by applicable law or agreed to in writing, software
    11     distributed under the License is distributed on an "AS IS" BASIS,
    12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13     See the License for the specific language governing permissions and
    14     limitations under the License.
    15  */
    16  
    17  package mount
    18  
    19  // Mount is the lingua franca of containerd. A mount represents a
    20  // serialized mount syscall. Components either emit or consume mounts.
    21  type Mount struct {
    22  	// Type specifies the host-specific of the mount.
    23  	Type string
    24  	// Source specifies where to mount from. Depending on the host system, this
    25  	// can be a source path or device.
    26  	Source string
    27  	// Options contains zero or more fstab-style mount options. Typically,
    28  	// these are platform specific.
    29  	Options []string
    30  }
    31  
    32  // All mounts all the provided mounts to the provided target
    33  func All(mounts []Mount, target string) error {
    34  	for _, m := range mounts {
    35  		if err := m.Mount(target); err != nil {
    36  			return err
    37  		}
    38  	}
    39  	return nil
    40  }