kubernetes/cmd/kubeadm/app/util/patches/patches.go

type PatchTarget …

type PatchManager …

type patchSet …

// String() is used for unit-testing.
func (ps *patchSet) String() string { … }

const KubeletConfiguration …

const CoreDNSDeployment …

var pathLock …

var pathCache …

var patchTypes …

var patchTypeList …

var patchTypesJoined …

var knownExtensions …

var regExtension …

var knownTargets …

// KnownTargets returns the locally defined knownTargets.
func KnownTargets() []string { … }

// GetPatchManagerForPath creates a patch manager that can be used to apply patches to "knownTargets".
// "path" should contain patches that can be used to patch the "knownTargets".
// If "output" is non-nil, messages about actions performed by the manager would go on this io.Writer.
func GetPatchManagerForPath(path string, knownTargets []string, output io.Writer) (*PatchManager, error) { … }

// ApplyPatchesToTarget takes a patch target and patches its "Data" using the patches
// stored in the patch manager. The resulted "Data" is always converted to JSON.
func (pm *PatchManager) ApplyPatchesToTarget(patchTarget *PatchTarget) error { … }

// parseFilename validates a file name and retrieves the encoded target name and patch type.
// - On unknown extension or target name it returns a warning
// - On unknown patch type it returns an error
// - On success it returns a target name and patch type
func parseFilename(fileName string, knownTargets []string) (string, types.PatchType, error, error) { … }

// createPatchSet creates a patchSet object, by splitting the given "data" by "\n---".
func createPatchSet(targetName string, patchType types.PatchType, data string) (*patchSet, error) { … }

// getPatchSetsFromPath walks a path, ignores sub-directories and non-patch files, and
// returns a list of patchFile objects.
func getPatchSetsFromPath(targetPath string, knownTargets []string, output io.Writer) ([]*patchSet, []string, []string, error) { … }