1
0
Fork 0
mirror of https://github.com/fog/fog.git synced 2022-11-09 13:51:43 -05:00
fog--fog/lib/fog/compute/requests/vcloud/configure_vm_disks.rb
2011-07-05 17:43:45 +10:00

100 lines
4.6 KiB
Ruby

# -*- coding: utf-8 -*-
# <RasdItemsList xmlns="http://www.vmware.com/vcloud/v1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" type="application/vnd.vmware.vcloud.rasdItemsList+xml" href="https://vcd01.esx.dev.int.realestate.com.au/api/v1.0/vApp/vm-329805878/virtualHardwareSection/disks" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2.22.0/CIM_ResourceAllocationSettingData.xsd http://www.vmware.com/vcloud/v1 http://vcd01.esx.dev.int.realestate.com.au/api/v1.0/schema/master.xsd">
# <Link rel="edit" type="application/vnd.vmware.vcloud.rasdItemsList+xml" href="https://vcd01.esx.dev.int.realestate.com.au/api/v1.0/vApp/vm-329805878/virtualHardwareSection/disks"/>
# <Item>
# <rasd:Address>0</rasd:Address>
# <rasd:Description>SCSI Controller</rasd:Description>
# <rasd:ElementName>SCSI Controller 0</rasd:ElementName>
# <rasd:InstanceID>2</rasd:InstanceID>
# <rasd:ResourceSubType>lsilogic</rasd:ResourceSubType>
# <rasd:ResourceType>6</rasd:ResourceType>
# </Item>
# <Item>
# <rasd:AddressOnParent>0</rasd:AddressOnParent>
# <rasd:Description>Hard disk</rasd:Description>
# <rasd:ElementName>Hard disk 1</rasd:ElementName>
# <rasd:HostResource xmlns:vcloud="http://www.vmware.com/vcloud/v1" vcloud:capacity="8192" vcloud:busType="6" vcloud:busSubType="lsilogic"></rasd:HostResource>
# <rasd:InstanceID>2000</rasd:InstanceID>
# <rasd:Parent>2</rasd:Parent>
# <rasd:ResourceType>17</rasd:ResourceType>
# </Item>
# <Item>
# <rasd:Address>0</rasd:Address>
# <rasd:Description>IDE Controller</rasd:Description>
# <rasd:ElementName>IDE Controller 0</rasd:ElementName>
# <rasd:InstanceID>3</rasd:InstanceID>
# <rasd:ResourceType>5</rasd:ResourceType>
# </Item>
# </RasdItemsList>
module Fog
module Vcloud
class Compute
class Real
def generate_configure_vm_disks_request(href, disk_data)
xmlns = {
"xmlns:rasd" => "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData",
"xmlns" => "http://www.vmware.com/vcloud/v1"
}
# Get the XML from the API, parse it.
xml = Nokogiri::XML(request( :uri => href).body)
#xml.root['name'] = vapp_data[:name]
#disks
real_disks = xml.xpath("//rasd:ResourceType[ .='17']/..", xmlns)
real_disk_numbers = real_disks.map { |disk| disk.at('.//rasd:AddressOnParent', xmlns).content }
disk_numbers = disk_data.map { |vdisk| vdisk[:"rasd:AddressOnParent"].to_s }
if disk_data.length < real_disks.length
#Assume we're removing a disk
remove_disk_numbers = real_disk_numbers - disk_numbers
remove_disk_numbers.each do |number|
if result = xml.at("//rasd:ResourceType[ .='17']/../rasd:AddressOnParent[.='#{number}']/..", xmlns)
result.remove
end
end
elsif disk_data.length > real_disks.length
add_disk_numbers = disk_numbers - real_disk_numbers
add_disk_numbers.each do |number|
new_disk = real_disks.first.dup
new_disk.at('.//rasd:AddressOnParent', xmlns).content = number.to_i #-1
new_disk.at('.//rasd:HostResource', xmlns)["vcloud:capacity"] = disk_data.detect { |disk| disk[:'rasd:AddressOnParent'].to_s == number.to_s }[:'rasd:HostResource'][:vcloud_capacity].to_s
# nokogiri bug? shouldn't need to add this explicitly.
new_disk.at('.//rasd:HostResource', xmlns)["xmlns:vcloud"] = xmlns['xmlns']
new_disk.at('.//rasd:InstanceID', xmlns).content = (2000 + number.to_i).to_s
new_disk.at('.//rasd:ElementName', xmlns).content = "Hard disk #{number.to_i + 1}"
real_disks.first.parent << new_disk
end
end
xml.to_s
end
def configure_vm_disks(vm_href, disk_data)
disk_href = vm_href + '/virtualHardwareSection/disks'
body = generate_configure_vm_disks_request(disk_href, disk_data)
request(
:body => body,
:expects => 202,
:headers => {'Content-Type' => 'application/vnd.vmware.vcloud.rasdItem+xml' },
:method => 'PUT',
:uri => disk_href,
:parse => true
)
end
end
end
end
end