isoeditor

package
v0.0.0-...-e35e6a1 Latest Latest
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 Go to latest Published: Apr 23, 2026 License: Apache-2.0 Imports: 25 Imported by: 14

Documentation

Overview

Package isoeditor is a generated GoMock package.

Package isoeditor is a generated GoMock package.

Package isoeditor is a generated GoMock package.

Package isoeditor is a generated GoMock package.

Package isoeditor is a generated GoMock package.

Index

Constants

View Source 
const (
	AMD64CPUArchitecture   = "amd64"
	X86CPUArchitecture     = "x86_64"
	ARM64CPUArchitecture   = "arm64"
	AARCH64CPUArchitecture = "aarch64"
)
View Source 
const (
	RamDiskPaddingLength    = uint64(1024 * 1024) // 1MB
	NmstatectlPathInRamdisk = "/usr/bin/nmstatectl"

	MinimalVersionForNmstatectl = "4.18.0-ec.0"
	RootfsImagePath             = "images/pxeboot/rootfs.img"
)

Variables

This section is empty.

Functions

func Create 

func Create(outPath string, workDir string, volumeLabel string) error

Create builds an iso file at outPath with the given volumeLabel using the contents of the working directory

func CreateMinimalISO 

func CreateMinimalISO(extractDir, volumeID, rootFSURL, arch, minimalISOPath string) error

CreateMinimalISO Creates the minimal iso by removing the rootfs and adding the url

func Extract 

func Extract(isoPath string, workDir string) error

Extract unpacks the iso contents into the working directory

func GetFileFromISO 

func GetFileFromISO(isoPath, filePath string) (filesystem.File, error)

Gets a readWrite seeker of a specific file from the ISO image

func GetISO9660FileSystem 

func GetISO9660FileSystem(d *disk.Disk) (filesystem.FileSystem, error)

Gets directly the ISO 9660 filesystem (equivalent to GetFileSystem(0)).

func GetISOFileInfo 

func GetISOFileInfo(filePath, isoPath string) (int64, int64, error)

func KargsFiles 

func KargsFiles(isoPath string) ([]string, error)

func KargsToStr 

func KargsToStr(args []string) (string, error)

func NewInitRamFSStreamReader 

func NewInitRamFSStreamReader(irfsPath string, ignitionContent *IgnitionContent) (overlay.OverlayReader, error)

func NewInitRamFSStreamReaderFromISO 

func NewInitRamFSStreamReaderFromISO(isoPath string, ignitionContent *IgnitionContent) (overlay.OverlayReader, error)

func NewInitrdAddrsizeReader 

func NewInitrdAddrsizeReader(iafsPath string, initrdFile overlay.OverlayReader) (*bytes.Reader, error)

func NewInitrdAddrsizeReaderFromISO 

func NewInitrdAddrsizeReaderFromISO(isoPath string, initrdFile overlay.OverlayReader) (*bytes.Reader, error)

func NewInitrdAddrsizeReaderFromStream 

func NewInitrdAddrsizeReaderFromStream(irfsReader io.ReadSeekCloser, initrdFile overlay.OverlayReader) (*bytes.Reader, error)

func ReadFileFromISO 

func ReadFileFromISO(isoPath, filePath string) ([]byte, error)

Reads a whole specific file from the ISO image

func StrToKargs 

func StrToKargs(kargsStr string) ([]string, error)

func VolumeIdentifier 

func VolumeIdentifier(isoPath string) (string, error)

Types

type BoundariesFinder 

type BoundariesFinder func(filePath, isoPath string) (int64, int64, error)

type CommonExecuter 

type CommonExecuter struct{}

func (*CommonExecuter) Execute 

func (e *CommonExecuter) Execute(command, workDir string) (string, error)

type Editor 

type Editor interface {
	CreateMinimalISOTemplate(fullISOPath, rootFSURL, arch, minimalISOPath, openshiftVersion, nmstatectlPath string) error
}

func NewEditor 

func NewEditor(dataDir string, nmstateHandler NmstateHandler) Editor

type Executer 

type Executer interface {
	Execute(command, workDir string) (string, error)
}

type FileData 

type FileData struct {
	Filename string
	Data     io.ReadCloser
}

func NewIgnitionImageReader 

func NewIgnitionImageReader(isoPath string, ignitionContent *IgnitionContent) ([]FileData, error)

NewIgnitionImageReader returns the filename of the ignition image in the ISO, along with a stream of the ignition image with ignition content embedded. This can be used to overwrite the ignition image file of an ISO previously unpacked by Extract() in order to embed ignition data.

func NewKargsReader 

func NewKargsReader(isoPath string, appendKargs string) ([]FileData, error)

NewKargsReader returns the filename within an ISO and the new content of the file(s) containing the kernel arguments, with additional arguments appended.

type FileReader 

type FileReader func(isoPath, filePath string) ([]byte, error)

type IgnitionContent 

type IgnitionContent struct {
	Config        []byte
	SystemConfigs map[string][]byte
}

func (*IgnitionContent) Archive 

func (ic *IgnitionContent) Archive() (*bytes.Reader, error)

type ImageReader 

type ImageReader = overlay.OverlayReader

func NewRHCOSStreamReader 

func NewRHCOSStreamReader(isoPath string, ignitionContent *IgnitionContent, ramdiskContent []byte, kargs []byte) (ImageReader, error)

type MockEditor 

type MockEditor struct {
	// contains filtered or unexported fields
}

MockEditor is a mock of Editor interface.

func NewMockEditor 

func NewMockEditor(ctrl *gomock.Controller) *MockEditor

NewMockEditor creates a new mock instance.

func (*MockEditor) CreateMinimalISOTemplate 

func (m *MockEditor) CreateMinimalISOTemplate(fullISOPath, rootFSURL, arch, minimalISOPath, openshiftVersion, nmstatectlPath string) error

CreateMinimalISOTemplate mocks base method.

func (*MockEditor) EXPECT 

func (m *MockEditor) EXPECT() *MockEditorMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

type MockEditorMockRecorder 

type MockEditorMockRecorder struct {
	// contains filtered or unexported fields
}

MockEditorMockRecorder is the mock recorder for MockEditor.

func (*MockEditorMockRecorder) CreateMinimalISOTemplate 

func (mr *MockEditorMockRecorder) CreateMinimalISOTemplate(fullISOPath, rootFSURL, arch, minimalISOPath, openshiftVersion, nmstatectlPath any) *gomock.Call

CreateMinimalISOTemplate indicates an expected call of CreateMinimalISOTemplate.

type MockExecuter 

type MockExecuter struct {
	// contains filtered or unexported fields
}

MockExecuter is a mock of Executer interface.

func NewMockExecuter 

func NewMockExecuter(ctrl *gomock.Controller) *MockExecuter

NewMockExecuter creates a new mock instance.

func (*MockExecuter) EXPECT 

func (m *MockExecuter) EXPECT() *MockExecuterMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockExecuter) Execute 

func (m *MockExecuter) Execute(command, workDir string) (string, error)

Execute mocks base method.

type MockExecuterMockRecorder 

type MockExecuterMockRecorder struct {
	// contains filtered or unexported fields
}

MockExecuterMockRecorder is the mock recorder for MockExecuter.

func (*MockExecuterMockRecorder) Execute 

func (mr *MockExecuterMockRecorder) Execute(command, workDir any) *gomock.Call

Execute indicates an expected call of Execute.

type MockNmstateHandler 

type MockNmstateHandler struct {
	// contains filtered or unexported fields
}

MockNmstateHandler is a mock of NmstateHandler interface.

func NewMockNmstateHandler 

func NewMockNmstateHandler(ctrl *gomock.Controller) *MockNmstateHandler

NewMockNmstateHandler creates a new mock instance.

func (*MockNmstateHandler) BuildNmstateCpioArchive 

func (m *MockNmstateHandler) BuildNmstateCpioArchive(rootfsPath string) ([]byte, error)

BuildNmstateCpioArchive mocks base method.

func (*MockNmstateHandler) EXPECT 

func (m *MockNmstateHandler) EXPECT() *MockNmstateHandlerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

type MockNmstateHandlerMockRecorder 

type MockNmstateHandlerMockRecorder struct {
	// contains filtered or unexported fields
}

MockNmstateHandlerMockRecorder is the mock recorder for MockNmstateHandler.

func (*MockNmstateHandlerMockRecorder) BuildNmstateCpioArchive 

func (mr *MockNmstateHandlerMockRecorder) BuildNmstateCpioArchive(rootfsPath any) *gomock.Call

BuildNmstateCpioArchive indicates an expected call of BuildNmstateCpioArchive.

type MockNmstatectlExtractor 

type MockNmstatectlExtractor struct {
	// contains filtered or unexported fields
}

MockNmstatectlExtractor is a mock of NmstatectlExtractor interface.

func NewMockNmstatectlExtractor 

func NewMockNmstatectlExtractor(ctrl *gomock.Controller) *MockNmstatectlExtractor

NewMockNmstatectlExtractor creates a new mock instance.

func (*MockNmstatectlExtractor) EXPECT 

func (m *MockNmstatectlExtractor) EXPECT() *MockNmstatectlExtractorMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockNmstatectlExtractor) ExtractNmstatectl 

func (m *MockNmstatectlExtractor) ExtractNmstatectl(nmstateDir string) (string, error)

ExtractNmstatectl mocks base method.

type MockNmstatectlExtractorFactory 

type MockNmstatectlExtractorFactory struct {
	// contains filtered or unexported fields
}

MockNmstatectlExtractorFactory is a mock of NmstatectlExtractorFactory interface.

func NewMockNmstatectlExtractorFactory 

func NewMockNmstatectlExtractorFactory(ctrl *gomock.Controller) *MockNmstatectlExtractorFactory

NewMockNmstatectlExtractorFactory creates a new mock instance.

func (*MockNmstatectlExtractorFactory) CreateNmstatectlExtractor 

func (m *MockNmstatectlExtractorFactory) CreateNmstatectlExtractor(nmstateDir string) (NmstatectlExtractor, error)

CreateNmstatectlExtractor mocks base method.

func (*MockNmstatectlExtractorFactory) EXPECT 

func (m *MockNmstatectlExtractorFactory) EXPECT() *MockNmstatectlExtractorFactoryMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

type MockNmstatectlExtractorFactoryMockRecorder 

type MockNmstatectlExtractorFactoryMockRecorder struct {
	// contains filtered or unexported fields
}

MockNmstatectlExtractorFactoryMockRecorder is the mock recorder for MockNmstatectlExtractorFactory.

func (*MockNmstatectlExtractorFactoryMockRecorder) CreateNmstatectlExtractor 

func (mr *MockNmstatectlExtractorFactoryMockRecorder) CreateNmstatectlExtractor(nmstateDir any) *gomock.Call

CreateNmstatectlExtractor indicates an expected call of CreateNmstatectlExtractor.

type MockNmstatectlExtractorMockRecorder 

type MockNmstatectlExtractorMockRecorder struct {
	// contains filtered or unexported fields
}

MockNmstatectlExtractorMockRecorder is the mock recorder for MockNmstatectlExtractor.

func (*MockNmstatectlExtractorMockRecorder) ExtractNmstatectl 

func (mr *MockNmstatectlExtractorMockRecorder) ExtractNmstatectl(nmstateDir any) *gomock.Call

ExtractNmstatectl indicates an expected call of ExtractNmstatectl.

type NmstateHandler 

type NmstateHandler interface {
	BuildNmstateCpioArchive(rootfsPath string) ([]byte, error)
}

func NewNmstateHandler 

func NewNmstateHandler(workDir string, executer Executer, nmstatectlExtractorFactory NmstatectlExtractorFactory) NmstateHandler

type NmstatectlExtractor 

type NmstatectlExtractor interface {
	ExtractNmstatectl(nmstateDir string) (string, error)
}

type NmstatectlExtractorFactory 

type NmstatectlExtractorFactory interface {
	CreateNmstatectlExtractor(nmstateDir string) (NmstatectlExtractor, error)
}

func NewNmstatectlExtractorFactory 

func NewNmstatectlExtractorFactory(executer Executer) NmstatectlExtractorFactory

type StreamGeneratorFunc 

type StreamGeneratorFunc func(isoPath string, ignitionContent *IgnitionContent, ramdiskContent, kargs []byte) (ImageReader, error)

Source Files

View all Source files

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