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class SubnetsController < ApplicationController
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def index
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respond_to do |format|
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format.html do
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@search = Subnet.search params[:search]
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@subnets = @search.paginate(:page => params[:page])
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end
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format.json {render :json => Subnet.all}
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end
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end
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def new
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@subnet = Subnet.new
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end
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def create
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@subnet = Subnet.new(params[:subnet])
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if @subnet.save
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process_success
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else
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process_error
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end
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end
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def edit
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@subnet = Subnet.find(params[:id])
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end
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def update
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@subnet = Subnet.find(params[:id])
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if @subnet.update_attributes(params[:subnet])
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process_success
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else
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process_error
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end
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end
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def destroy
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@subnet = Subnet.find(params[:id])
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if @subnet.destroy
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process_success
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else
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process_error
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end
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end
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# query our subnet dhcp proxy for an unused IP
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def freeip
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not_found and return unless (s=params[:subnet_id].to_i) > 0
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not_found and return unless subnet = Subnet.find(s)
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if ip = subnet.unused_ip
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render :update do |page|
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page['host_ip'].value = ip
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page['indicator'].hide
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page['host_ip'].visual_effect :highlight
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end
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else
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# we don't want any failures if we failed to query our proxy
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head :status => 200
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end
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rescue => e
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logger.warn "Failed to query #{subnet} for free ip: #{e}"
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head :status => 500
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end
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end
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