policy.cgi

xen 3.2.2 源码

			print '      </ChineseWallTypes>'

		print '    </VirtualMachineLabel>'

	print '  </SubjectLabels>'

def sendPLObjXml( ):
	global formResNames, allResStes

	# Resources...
	if len( formResNames[1] ) == 0:
		return

	print '  <ObjectLabels>'
	for resName in formResNames[1]:
		print '    <ResourceLabel>'
		print '      <Name>' + resName + '</Name>'
		formVar = allResStes[resName]
		if len( formVar[1] ) > 0:
			print '      <SimpleTypeEnforcementTypes>'
			for ste in formVar[1]:
				print '        <Type>' + ste + '</Type>'
			print '      </SimpleTypeEnforcementTypes>'

		print '    </ResourceLabel>'

	print '  </ObjectLabels>'


# Set up initial HTML variables
headTitle = 'Xen Policy Generation'

# Form variables
#   The format of these variables is as follows:
#   [ p0, p1, p2, p3, p4, p5 ]
#     p0 = input type
#     p1 = the current value of the variable
#     p2 = the hidden input name attribute
#     p3 = the name attribute
#     p4 = the value attribute
#     p5 = text to associate with the tag
formPolicyName    = [ 'text',
			'',
			'h_policyName',
			'i_policyName',
			'',
			'',
		    ]
formPolicyUrl     = [ 'text',
			'',
			'h_policyUrl',
			'i_policyUrl',
			'',
			'',
			]
formPolicyRef    = [ 'text',
			'',
			'h_policyRef',
			'i_policyRef',
			'',
			'',
			]
formPolicyDate    = [ 'text',
			getCurrentTime( ),
			'h_policyDate',
			'i_policyDate',
			'',
			'',
		    ]
formPolicyNSUrl   = [ 'text',
			'',
			'h_policyNSUrl',
			'i_policyNSUrl',
			'',
			'',
			]
formPolicyOrder   = [ 'radiobutton-all',
			'v_ChWall',
			'h_policyOrder',
			'i_policyOrder',
			[ 'v_Ste', 'v_ChWall' ],
			[ 'Simple Type Enforcement', 'Chinese Wall' ],
		    ]
formPolicyUpdate  = [ 'button',
			'',
			'',
			'i_PolicyUpdate',
			'Update',
			'',
		    ]

formSteTypes      = [ 'list',
			[],
			'h_steTypes',
			'i_steTypes',
			'',
			'',
		    ]
formSteDel        = [ 'button',
			'',
			'',
			'i_steDel',
			'Delete',
			'',
		    ]
formSteType       = [ 'text',
			'',
			'',
			'i_steType',
			'',
			'',
		    ]
formSteAdd        = [ 'button',
			'',
			'',
			'i_steAdd',
			'New',
			'',
		    ]

formChWallTypes   = [ 'list',
			[],
			'h_chwallTypes',
			'i_chwallTypes',
			'',
			'',
		    ]
formChWallDel     = [ 'button',
			'',
			'',
			'i_chwallDel',
			'Delete',
			'',
		    ]
formChWallType    = [ 'text',
			'',
			'',
			'i_chwallType',
			'',
			'',
		    ]
formChWallAdd     = [ 'button',
			'',
			'',
			'i_chwallAdd',
			'New',
			'',
		    ]

formCSNames       = [ '',
			[],
			'h_csNames',
			'',
			'',
			'',
		    ]
formCSName        = [ 'text',
			'',
			'',
			'i_csName',
			'',
			'',
		    ]
formCSAdd         = [ 'button',
			'',
			'',
			'i_csAdd',
			'New',
			'',
		    ]

formXmlGen          = [ 'button',
			'',
			'',
			'i_xmlGen',
			'Generate XML',
			'',
		    ]

formDefaultButton = [ 'button',
			'',
			'',
			'i_defaultButton',
			'.',
			'',
		    ]

# This is a set of templates used for each conflict set
#   Each conflict set is initially assigned these templates,
#   then each form attribute value is changed to append
#   "_conflict-set-name" for uniqueness
templateCSDel     = [ 'button',
			'',
			'',
			'i_csDel',
			'Delete',
			'',
		    ]
allCSDel          = {};

templateCSMTypes  = [ 'list',
			[],
			'h_csmTypes',
			'i_csmTypes',
			'',
			'',
		    ]
templateCSMDel    = [ 'button',
			'',
			'',
			'i_csmDel',
			'Delete',
			'',
		    ]
templateCSMType   = [ 'list',
			[],
			'',
			'i_csmType',
			'',
			'',
		    ]
templateCSMAdd    = [ 'button',
			'',
			'',
			'i_csmAdd',
			'Add',
			'',
		    ]
allCSMTypes       = {};
allCSMDel         = {};
allCSMType        = {};
allCSMAdd         = {};

formVmNames       = [ '',
			[],
			'h_vmNames',
			'',
			'',
			'',
		    ]
formVmDel         = [ 'button',
			'',
			'',
			'i_vmDel',
			'Delete',
			'',
		    ]
formVmName        = [ 'text',
			'',
			'',
			'i_vmName',
			'',
			'',
		    ]
formVmAdd         = [ 'button',
			'',
			'',
			'i_vmAdd',
			'New',
			'',
		    ]

formVmNameDom0    = [ '',
			'',
			'h_vmDom0',
			'',
			'',
			'',
		    ]

# This is a set of templates used for each virtual machine
#   Each virtual machine is initially assigned these templates,
#   then each form attribute value is changed to append
#   "_virtual-machine-name" for uniqueness.
templateVmDel     = [ 'button',
			'',
			'',
			'i_vmDel',
			'Delete',
			'',
		    ]
templateVmDom0    = [ 'button',
			'',
			'',
			'i_vmDom0',
			'SetDom0',
			'',
		    ]
allVmDel          = {};
allVmDom0         = {};

templateVmChWs    = [ 'list',
			[],
			'h_vmChWs',
			'i_vmChWs',
			'',
			'',
		    ]
templateVmChWDel  = [ 'button',
			'',
			'',
			'i_vmChWDel',
			'Delete',
			'',
		    ]
templateVmChW     = [ 'list',
			[],
			'',
			'i_vmChW',
			'',
			'',
		    ]
templateVmChWAdd  = [ 'button',
			'',
			'',
			'i_vmChWAdd',
			'Add',
			'',
		    ]
allVmChWs         = {};
allVmChWDel       = {};
allVmChW          = {};
allVmChWAdd       = {};

templateVmStes    = [ 'list',
			[],
			'h_vmStes',
			'i_vmStes',
			'',
			'',
		    ]
templateVmSteDel  = [ 'button',
			'',
			'',
			'i_vmSteDel',
			'Delete',
			'',
		    ]
templateVmSte     = [ 'list',
			[],
			'',
			'i_vmSte',
			'',
			'',
		    ]
templateVmSteAdd  = [ 'button',
			'',
			'',
			'i_vmSteAdd',
			'Add',
			'',
		    ]
allVmStes         = {};
allVmSteDel       = {};
allVmSte          = {};
allVmSteAdd       = {};

formResNames      = [ '',
			[],
			'h_resNames',
			'',
			'',
			'',
		    ]
formResDel        = [ 'button',
			'',
			'',
			'i_resDel',
			'Delete',
			'',
		    ]
formResName       = [ 'text',
			'',
			'',
			'i_resName',
			'',
			'',
		    ]
formResAdd        = [ 'button',
			'',
			'',
			'i_resAdd',
			'New',
			'',
		    ]

# This is a set of templates used for each resource
#   Each resource is initially assigned these templates,
#   then each form attribute value is changed to append
#   "_resource-name" for uniqueness.
templateResDel    = [ 'button',
			'',
			'',
			'i_resDel',
			'Delete',
			'',
		    ]
allResDel         = {};

templateResStes   = [ 'list',
			[],
			'h_resStes',
			'i_resStes',
			'',
			'',
		    ]
templateResSteDel = [ 'button',
			'',
			'',
			'i_resSteDel',
			'Delete',
			'',
		    ]
templateResSte    = [ 'list',
			[],
			'',
			'i_resSte',
			'',
			'',
		    ]
templateResSteAdd = [ 'button',
			'',
			'',
			'i_resSteAdd',
			'Add',
			'',
		    ]
allResStes        = {};
allResSteDel      = {};
allResSte         = {};
allResSteAdd      = {};

# A list of all form variables used for saving info across requests
formVariables     = [ formPolicyName,
			formPolicyUrl,
			formPolicyRef,
			formPolicyDate,
			formPolicyNSUrl,
			formPolicyOrder,
			formSteTypes,
			formChWallTypes,
			formCSNames,
			formVmNames,
			formVmNameDom0,
			formResNames,
		    ]

policyXml         = ''
xmlError          = 0
xmlIncomplete     = 0
xmlMessages       = []


# Extract any form data
formData = cgi.FieldStorage( )

# Process the form
getSavedData( )
processRequest( )

if formData.has_key( formXmlGen[3] ):
	# Generate and send the XML file
	checkXmlData( )

	if xmlIncomplete == 0:
		sendXmlHeaders( )
		sendPolicyXml( )

if (not formData.has_key( formXmlGen[3] )) or (xmlIncomplete == 1 ):
	# Send HTML to continue processing the form
	sendHtmlHeaders( )
	sendPolicyHtml( )