dpkg

Documentation

Overview

Package dpkg implements a package indexer for dpkg packages.

Index

• func NewEcosystem(ctx context.Context) *indexer.Ecosystem
• type DistrolessScanner
  • func (ps *DistrolessScanner) Kind() string
  • func (ps *DistrolessScanner) Name() string
  • func (ps *DistrolessScanner) Scan(ctx context.Context, layer *claircore.Layer) ([]*claircore.Package, error)
  • func (ps *DistrolessScanner) Version() string
• type Scanner
  • func (ps *Scanner) Kind() string
  • func (ps *Scanner) Name() string
  • func (ps *Scanner) Scan(ctx context.Context, layer *claircore.Layer) ([]*claircore.Package, error)
  • func (ps *Scanner) Version() string

Functions

func NewEcosystem

func NewEcosystem(ctx context.Context) *indexer.Ecosystem

NewEcosystem provides the set of scanners and coalescers for the dpkg ecosystem

Types

type DistrolessScanner

type DistrolessScanner struct{}

DistrolessScanner implements the scanner.PackageScanner interface.

This looks for directories that look like dpkg databases and examines the files it finds there.

The zero value is ready to use.

func (*DistrolessScanner) Kind

func (ps *DistrolessScanner) Kind() string

Kind implements scanner.VersionedScanner.

func (*DistrolessScanner) Name

func (ps *DistrolessScanner) Name() string

Name implements scanner.VersionedScanner.

func (*DistrolessScanner) Scan

func (ps *DistrolessScanner) Scan(ctx context.Context, layer *claircore.Layer) ([]*claircore.Package, error)

Scan attempts to find a dpkg database files in the layer and read all of the installed packages it can find. These files are found in the dpkg/status.d directory.

It's expected to return (nil, nil) if there's no dpkg databases in the layer.

It does not respect any dpkg configuration files.

func (*DistrolessScanner) Version

func (ps *DistrolessScanner) Version() string

Version implements scanner.VersionedScanner.

type Scanner

type Scanner struct{}

Scanner implements the scanner.PackageScanner interface.

This looks for directories that look like dpkg databases and examines the "status" file it finds there.

The zero value is ready to use.

func (*Scanner) Kind

func (ps *Scanner) Kind() string

Kind implements scanner.VersionedScanner.

func (*Scanner) Name

func (ps *Scanner) Name() string

Name implements scanner.VersionedScanner.

func (*Scanner) Scan

func (ps *Scanner) Scan(ctx context.Context, layer *claircore.Layer) ([]*claircore.Package, error)

Scan attempts to find a dpkg database within the layer and read all of the installed packages it can find in the "status" file.

It's expected to return (nil, nil) if there's no dpkg database in the layer.

It does not respect any dpkg configuration files.

func (*Scanner) Version

func (ps *Scanner) Version() string

Version implements scanner.VersionedScanner.