Class: Zona::VDC

Inherits:

OZonesElement

• Object
• JSONElement
• OZonesElement
• Zona::VDC

show all

Defined in:

zona/VDCElement.rb

Overview

Constant Summary

VDC_KIND =

String describing the kind of this resource Should become part of the requests to server: get /vdc/…

"vdc"

Instance Attribute Summary

Attributes inherited from OZonesElement

name, pe_id

Class Method Summary (collapse)

• + (Hash, Zona::Error) build_json(pe_id = nil)

  Builds minimal JSON description for a VDC.

Instance Method Summary (collapse)

• - (Zona::Error) addhosts(hosts_array, options = {}) (also: #addhost)

  Adds hosts to a VDC.

• - (Zona::Error) allocate(template)

  Allocates a new element from a JSON description.

• - (Zona::Error) allocate_hash(template)

  Allocates a new element from a hash description.

• - (Zona::Error) delete

  Deletes current element.

• - (Zona::Error) delhosts(hosts_array) (also: #delhost)

  Delete hosts from a VDC.

• - (Zona::Error) info

  Retrieves details about this object and fills in the information hash.

• - (String) initialize(hash, client) constructor

  Initializes a VDC object instance.

Methods inherited from OZonesElement

new_with_id

Methods inherited from JSONElement

#[], #initialize_json

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# File 'zona/VDCElement.rb', line 45

def initialize(hash, client)
    super(hash, client)
end

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# File 'zona/VDCElement.rb', line 32

def self.build_json(pe_id=nil)
    if pe_id
        json = "{\"VDC\":{\"ID\":#{pe_id}}}"
    else
        json = '{"VDC":{}}'
    end
    OZonesJSON.build_json(json,:VDC)
end

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# File 'zona/VDCElement.rb', line 85

def addhosts(hosts_array,options={})
    return Error.new('VDC not info-ed') if !@json_hash

    # array of hosts, integers
    hosts = self[:HOSTS].split(',').collect!{|x| x.to_i}
    hosts.concat(hosts_array).uniq!

    new_hosts = hosts.join(',')
    template = {:ID => @pe_id, :HOSTS => new_hosts}
    template[:FORCE] = "YES" if options[:FORCE]

    template = {:VDC => template}

    rc = @client.put_resource(VDC_KIND,@pe_id,template.to_json)
    return rc if Zona.is_error?(rc)
    nil
end

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# File 'zona/VDCElement.rb', line 66

def allocate(template)
    super(VDC_KIND,template)
end

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# File 'zona/VDCElement.rb', line 59

def allocate_hash(template)
    super(VDC_KIND,template)
end

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# File 'zona/VDCElement.rb', line 72

def delete
    super(VDC_KIND)
end

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# File 'zona/VDCElement.rb', line 107

def delhosts(hosts_array)
    return Error.new('VDC not info-ed') if !@json_hash

    hosts = self[:HOSTS].split(',').collect!{|x| x.to_i}

    new_hosts = (hosts - hosts_array).join(',')
    template = {:VDC => {:ID => @pe_id, :HOSTS => new_hosts}}

    rc = @client.put_resource(VDC_KIND,@pe_id,template.to_json)
    return rc if Zona.is_error?(rc)
    nil
end

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# File 'zona/VDCElement.rb', line 52

def info
    super(VDC_KIND,:VDC)
end