docker_injector.ImageManifest Class Reference

Public Member Functions
def	__init__
def	get_fat_manif_digest
def	init_cvmfs_layer
def	inject
def	as_JSON

Public Attributes
	manif

Detailed Description

Class which represents the "slim" image manifest used by the OCI distribution spec

Definition at line 109 of file docker_injector.py.

Constructor & Destructor Documentation

def docker_injector.ImageManifest.__init__	(		self,
			manif
	)

Definition at line 113 of file docker_injector.py.

Member Function Documentation

def docker_injector.ImageManifest.as_JSON

(

self

)

Definition at line 143 of file docker_injector.py.

def docker_injector.ImageManifest.get_fat_manif_digest

(

self

)

Method for retrieving the digest (content address) of the manifest.

Definition at line 115 of file docker_injector.py.

def docker_injector.ImageManifest.init_cvmfs_layer	(		self,
			layer_digest,
			layer_size,
			manifest_digest,
			manifest_size
	)

Method which initializes the cvmfs injection capability by adding an empty /cvmfs layer
to the image's slim manifest

Definition at line 121 of file docker_injector.py.

def docker_injector.ImageManifest.inject	(		self,
			old,
			new,
			layer_size,
			manifest_digest,
			manifest_size
	)

Injects a new version of the layer by replacing the corresponding digest

Definition at line 133 of file docker_injector.py.

Member Data Documentation

docker_injector.ImageManifest.manif

Definition at line 114 of file docker_injector.py.

Referenced by docker_injector.ImageManifest.as_JSON(), docker_injector.ImageManifest.get_fat_manif_digest(), docker_injector.ImageManifest.init_cvmfs_layer(), and docker_injector.ImageManifest.inject().

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The documentation for this class was generated from the following file:

• /home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/shrinkwrap/scripts/docker_inject/docker_injector.py