policy

package
v0.2.0 Latest Latest
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 Go to latest Published: Apr 14, 2026 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Overview

Package policy defines update policies and resolves which image tag to pull.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FindUpdateTarget 

func FindUpdateTarget(ctx context.Context, image string, policy Policy) (string, error)

FindUpdateTarget resolves the best available tag for a policy.

func ParseImage added in v0.1.9 

func ParseImage(img string) (repo, tag string, err error)

ParseImage parses a Docker image string and returns its repository, tag, and short name. It explicitly strips any trailing digest (e.g. @sha256:...) before parsing to ensure the tag information is not lost.

Types

type Policy 

type Policy string

Policy defines how aggressively to update container images. 

const (
	Digest Policy = "digest"
	Patch  Policy = "patch"
	Minor  Policy = "minor"
	Major  Policy = "major"
)

func Parse 

func Parse(raw string) Policy

Parse normalizes and validates a policy string, falling back to Digest.

func ParseOr 

func ParseOr(raw string, fallback Policy) Policy

ParseOr normalizes and validates a policy string, falling back to the given default.

func (Policy) IsValid 

func (p Policy) IsValid() bool

func (Policy) String 

func (p Policy) String() string

Source Files

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