Creates a new implementation of the service.
@param connection [Connection] The connection to be used by this service.
@param path [String] The relative path of this service, for example `vms/123/disks`.
@api private
# File lib/ovirtsdk4/services.rb, line 20543 def initialize(connection, path) @connection = connection @path = path end
Locates the `cdroms` service.
@return [SnapshotCdromsService] A reference to `cdroms` service.
# File lib/ovirtsdk4/services.rb, line 20643 def cdroms_service SnapshotCdromsService.new(@connection, "#{@path}/cdroms") end
Locates the `disks` service.
@return [SnapshotDisksService] A reference to `disks` service.
# File lib/ovirtsdk4/services.rb, line 20652 def disks_service SnapshotDisksService.new(@connection, "#{@path}/disks") end
Returns the representation of the object managed by this service.
@param opts [Hash] Additional options.
@return [Snapshot]
# File lib/ovirtsdk4/services.rb, line 20555 def get(opts = {}) query = {} request = HttpRequest.new(method: :GET, url: @path, query: query) response = @connection.send(request) case response.code when 200 begin reader = XmlReader.new(response.body) return SnapshotReader.read_one(reader) ensure reader.close end else check_fault(response) end end
Locates the `nics` service.
@return [SnapshotNicsService] A reference to `nics` service.
# File lib/ovirtsdk4/services.rb, line 20661 def nics_service SnapshotNicsService.new(@connection, "#{@path}/nics") end
Deletes the object managed by this service.
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the remove should be performed asynchronously.
# File lib/ovirtsdk4/services.rb, line 20578 def remove(opts = {}) query = {} value = opts[:async] unless value.nil? value = Writer.render_boolean(value) query['async'] = value end request = HttpRequest.new(method: :DELETE, url: @path, query: query) response = @connection.send(request) unless response.code == 200 check_fault(response) end end
Restores a virtual machine snapshot.
For example, to restore the snapshot with identifier `456` of virtual machine with identifier `123` send a request like this:
POST /ovirt-engine/api/vms/123/snapshots/456/restore
With an empty `action` in the body:
<action/>
@param opts [Hash] Additional options.
@option opts [Boolean] :async Indicates if the restore should be performed asynchronously.
@option opts [Array<Disk>] :disks
@option opts [Boolean] :restore_memory
# File lib/ovirtsdk4/services.rb, line 20618 def restore(opts = {}) action = Action.new(opts) writer = XmlWriter.new(nil, true) ActionWriter.write_one(action, writer) body = writer.string writer.close request = HttpRequest.new( method: :POST, url: "#{@path}/restore", body: body ) response = @connection.send(request) case response.code when 200 action = check_action(response) else check_action(response) end end
Locates the service corresponding to the given path.
@param path [String] The path of the service.
@return [Service] A reference to the service.
# File lib/ovirtsdk4/services.rb, line 20672 def service(path) if path.nil? || path == '' return self end if path == 'cdroms' return cdroms_service end if path.start_with?('cdroms/') return cdroms_service.service(path[7..-1]) end if path == 'disks' return disks_service end if path.start_with?('disks/') return disks_service.service(path[6..-1]) end if path == 'nics' return nics_service end if path.start_with?('nics/') return nics_service.service(path[5..-1]) end raise Error.new("The path \"#{path}\" doesn't correspond to any service") end
Returns an string representation of this service.
@return [String]
# File lib/ovirtsdk4/services.rb, line 20702 def to_s "#<#{SnapshotService}:#{@path}>" end