mirror of
https://github.com/hauler-dev/hauler.git
synced 2026-05-02 07:17:51 +00:00
4772657548
* pull back in ocil * updates to OCIL funcs to handle cosign changes * add cosign logic * adjust Makefile to be a little more generic * cli updates to accomodate the cosign additions * add cosign drop-in funcs * impl for cosign functions for images & store copy * fixes and logging for cosign verify <iamge> * fix cosign verify logging * update go.mod Signed-off-by: Adam Martin <adam.martin@rancherfederal.com>
79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package memory
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import (
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v1 "github.com/google/go-containerregistry/pkg/v1"
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"github.com/google/go-containerregistry/pkg/v1/partial"
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"github.com/google/go-containerregistry/pkg/v1/static"
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"github.com/google/go-containerregistry/pkg/v1/types"
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"github.com/rancherfederal/hauler/pkg/artifacts"
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"github.com/rancherfederal/hauler/pkg/consts"
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)
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var _ artifacts.OCI = (*Memory)(nil)
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// Memory implements the OCI interface for a generic set of bytes stored in memory.
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type Memory struct {
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blob v1.Layer
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annotations map[string]string
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config artifacts.Config
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}
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type defaultConfig struct {
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MediaType string `json:"mediaType,omitempty"`
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}
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func NewMemory(data []byte, mt string, opts ...Option) *Memory {
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blob := static.NewLayer(data, types.MediaType(mt))
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cfg := defaultConfig{MediaType: consts.MemoryConfigMediaType}
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m := &Memory{
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blob: blob,
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config: artifacts.ToConfig(cfg),
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}
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for _, opt := range opts {
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opt(m)
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}
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return m
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}
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func (m *Memory) MediaType() string {
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return consts.OCIManifestSchema1
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}
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func (m *Memory) Manifest() (*v1.Manifest, error) {
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layer, err := partial.Descriptor(m.blob)
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if err != nil {
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return nil, err
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}
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cfgDesc, err := partial.Descriptor(m.config)
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if err != nil {
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return nil, err
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}
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manifest := &v1.Manifest{
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SchemaVersion: 2,
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MediaType: types.MediaType(m.MediaType()),
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Config: *cfgDesc,
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Layers: []v1.Descriptor{*layer},
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Annotations: m.annotations,
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}
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return manifest, nil
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}
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func (m *Memory) RawConfig() ([]byte, error) {
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if m.config == nil {
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return []byte(`{}`), nil
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}
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return m.config.Raw()
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}
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func (m *Memory) Layers() ([]v1.Layer, error) {
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var layers []v1.Layer
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layers = append(layers, m.blob)
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return layers, nil
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}
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