photon

package

v1.5.49 Latest Latest Go to latest Published: Feb 5, 2026 License: Apache-2.0 Imports: 18 Imported by: 3

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Stable version
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Repository

github.com/quay/claircore

Links

Documentation ¶

Index ¶

Constants
func GeneratePURL(ctx context.Context, ir *claircore.IndexRecord) (packageurl.PackageURL, error)
func NormalizeSeverity(severity string) claircore.Severity
func ParsePURL(ctx context.Context, purl packageurl.PackageURL) ([]*claircore.IndexRecord, error)
func UpdaterSet(_ context.Context) (driver.UpdaterSet, error)
type DistributionScanner
type Matcher
type Option
- func WithURL(uri, compression string) Option
type Release
type Updater
- func NewUpdater(r Release, opts ...Option) (*Updater, error)
- func (u *Updater) Name() string
- func (u *Updater) Parse(ctx context.Context, r io.ReadCloser) ([]*claircore.Vulnerability, error)

Constants ¶

View Source

const (
	Low       = "Low"
	Moderate  = "Moderate"
	Important = "Important"
	Critical  = "Critical"
)

View Source

const (
	// PURLType is the type of package URL for RPM packages.
	PURLType = "rpm"
	// PURLNamespace is the namespace of photon RPMs.
	PURLNamespace = "photon"
)

Variables ¶

This section is empty.

Functions ¶

func GeneratePURL ¶ added in v1.5.49

func GeneratePURL(ctx context.Context, ir *claircore.IndexRecord) (packageurl.PackageURL, error)

GeneratePURL generates an RPM PURL for a given claircore.IndexRecord.

func NormalizeSeverity ¶ added in v0.2.0

func NormalizeSeverity(severity string) claircore.Severity

func ParsePURL ¶ added in v1.5.49

func ParsePURL(ctx context.Context, purl packageurl.PackageURL) ([]*claircore.IndexRecord, error)

ParsePURL parses an RPM PURL into a list of [claircore.IndexRecord]s.

func UpdaterSet ¶ added in v0.0.21

func UpdaterSet(_ context.Context) (driver.UpdaterSet, error)

Types ¶

type DistributionScanner ¶

type DistributionScanner struct{}

DistributionScanner attempts to discover if a layer displays characteristics of a photon distribution

func (*DistributionScanner) Kind ¶

func (*DistributionScanner) Kind() string

Kind implements scanner.VersionedScanner.

func (*DistributionScanner) Name ¶

func (*DistributionScanner) Name() string

Name implements scanner.VersionedScanner.

func (*DistributionScanner) Scan ¶

func (ds *DistributionScanner) Scan(ctx context.Context, l *claircore.Layer) ([]*claircore.Distribution, error)

Scan will inspect the layer for an os-release or lsb-release file and perform a regex match for keywords indicating the associated photon release

If neither file is found a (nil,nil) is returned. If the files are found but all regexp fail to match an empty slice is returned.

func (*DistributionScanner) Version ¶

func (*DistributionScanner) Version() string

Version implements scanner.VersionedScanner.

type Matcher ¶ added in v0.0.24

type Matcher struct{}

Matcher implements driver.Matcher.

func (*Matcher) Filter ¶ added in v0.0.24

func (*Matcher) Filter(record *claircore.IndexRecord) bool

Filter implements driver.Matcher.

func (*Matcher) Name ¶ added in v0.0.24

func (*Matcher) Name() string

Name implements driver.Matcher.

func (*Matcher) Query ¶ added in v0.0.24

func (*Matcher) Query() []driver.MatchConstraint

Query implements driver.Matcher.

func (*Matcher) Vulnerable ¶ added in v0.0.24

func (*Matcher) Vulnerable(ctx context.Context, record *claircore.IndexRecord, vuln *claircore.Vulnerability) (bool, error)

Vulnerable implements driver.Matcher.

type Option ¶

type Option func(*Updater) error

Option configures an Updater.

func WithURL ¶

func WithURL(uri, compression string) Option

WithURL overrides the default URL to fetch an OVAL database.

type Release ¶

type Release string

Release indicates the Photon release OVAL database to pull from.

const (
	Photon1 Release = `1.0`
	Photon2 Release = `2.0`
	Photon3 Release = `3.0`
	Photon4 Release = `4.0`
	Photon5 Release = `5.0`
)

These are some known Releases.

type Updater ¶

type Updater struct {
	ovalutil.Fetcher // promoted Fetch method
	// contains filtered or unexported fields
}

Updater implements driver.Updater for Photon.

func NewUpdater ¶

func NewUpdater(r Release, opts ...Option) (*Updater, error)

NewUpdater configures an updater to fetch the specified Release.

func (*Updater) Name ¶

func (u *Updater) Name() string

Name satisfies driver.Updater.

func (*Updater) Parse ¶

func (u *Updater) Parse(ctx context.Context, r io.ReadCloser) ([]*claircore.Vulnerability, error)

Source Files ¶

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