github.com/google/osv-scalibr@v0.4.1/extractor/standalone/containers/containerd/containerd_dummy.go (about)

     1  // Copyright 2025 Google LLC
     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  //go:build !linux
    16  
    17  // Package containerd extracts container inventory from containerd API.
    18  package containerd
    19  
    20  import (
    21  	"context"
    22  	"errors"
    23  
    24  	"github.com/google/osv-scalibr/extractor/standalone"
    25  	"github.com/google/osv-scalibr/inventory"
    26  	"github.com/google/osv-scalibr/plugin"
    27  )
    28  
    29  // Name of the extractor
    30  const Name = "containers/containerd-runtime"
    31  
    32  // Config is the configuration for the Extractor.
    33  type Config struct{}
    34  
    35  // DefaultConfig returns the default configuration for the containerd extractor.
    36  func DefaultConfig() Config {
    37  	return Config{}
    38  }
    39  
    40  // Extractor implements the containerd runtime extractor.
    41  type Extractor struct{}
    42  
    43  // New creates a new containerd client and returns a containerd container package extractor.
    44  // No op for non-Linux.
    45  func New(cfg Config) standalone.Extractor {
    46  	return &Extractor{}
    47  }
    48  
    49  // NewDefault returns an extractor with the default config settings.
    50  func NewDefault() standalone.Extractor {
    51  	return New(DefaultConfig())
    52  }
    53  
    54  // Config returns the configuration of the extractor.
    55  func (e Extractor) Config() Config {
    56  	return Config{}
    57  }
    58  
    59  // Name of the extractor.
    60  func (e Extractor) Name() string { return Name }
    61  
    62  // Version of the extractor.
    63  func (e Extractor) Version() int { return 0 }
    64  
    65  // Requirements of the extractor.
    66  func (e Extractor) Requirements() *plugin.Capabilities { return &plugin.Capabilities{} }
    67  
    68  // Extract is a no-op for non-Linux.
    69  func (e *Extractor) Extract(ctx context.Context, input *standalone.ScanInput) (inventory.Inventory, error) {
    70  	return inventory.Inventory{}, errors.New("only supported on Linux")
    71  }