Changeset 185

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Timestamp:
07/30/08 15:53:46 (4 months ago)
Author:
pwh
Message:
  • Added an IP VPN Administration controller and associated views.
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  • nethorus/app/controllers/ipvpn_admin_controller.rb

    • Property svn:mergeinfo set
    r163 r185  
    2222=begin rdoc 
    2323 
    24 Controller for IPVPNs. 
     24IPVPN Administration Controller. 
    2525 
    2626=end 
    2727 
    28 class IpvpnsController < ApplicationController 
     28class IpvpnAdminController < ApplicationController 
     29 
     30 
     31  # Return a list of all IP VPNs. 
     32 
     33  def index 
     34 
     35    @subtitle = "IP VPN Administration" 
     36 
     37    @all_ipvpns = Ipvpn.all 
     38 
     39  end 
     40 
     41 
     42  # Create a new IP VPN 
     43   
     44  def new 
     45   
     46    @subtitle = "IP VPN Administration: New IP VPN" 
     47 
     48 
     49    # If we've been given data, create a new IP VPN object with this data.  
     50    # Otherwise, just create a new IP VPN object. 
     51 
     52    if params[:ipvpn] 
     53      @ipvpn = Ipvpn.new(params[:ipvpn]) 
     54    else 
     55      @ipvpn = Ipvpn.new 
     56    end 
     57     
     58    if @ipvpn.valid? && params[:ipvpn] 
     59     
     60      # Save the record and redirect to the calling page 
     61     
     62      logger.info "New IP VPN valid - saving" 
     63 
     64      if @ipvpn.save 
     65 
     66        flash[:info] = "Created a new IP VPN record for <strong>#{@ipvpn.ipvpn_name}</strong>" 
     67        redirect_to :action => 'index' 
     68 
     69      else 
     70 
     71        # Trap the case where the IP VPN did not save properly 
     72         
     73        flash[:info] = "There was a problem saving the new IP VPN <strong>#{@ipvpn.ipvpn_name}</strong>" 
     74        render :action => 'edit' 
     75 
     76      end 
     77       
     78    else 
     79 
     80      render :action => 'edit' 
     81 
     82    end 
     83   
     84  end 
     85 
     86 
     87  # Edit a specific IP VPN. 
     88 
     89  def edit 
     90 
     91    @subtitle = "IP VPN Administration: Edit IP VPN" 
     92 
     93 
     94    # Load the object we're editing 
     95 
     96    @ipvpn = Ipvpn.find(params[:ipvpn_id]) 
     97     
     98 
     99    # Process the data within the form if it has been submitted 
     100 
     101    if params[:ipvpn] 
     102 
     103 
     104      # Compare the submitted data to the recorded data and log any changes 
     105 
     106      params[:ipvpn].each do |param| 
     107 
     108        if @ipvpn.send(param[0]) != param[1] 
     109 
     110          @ipvpn.send("#{param[0]}=", "#{param[1]}") 
     111          logger.debug "Column #{param[0]} changed from value='#{@ipvpn.send(param[0])}' to value='#{param[1]}'" 
     112 
     113        else 
     114 
     115          logger.debug "Column #{param[0]} unchanged from value='#{@ipvpn.send(param[0])}'" 
     116 
     117        end 
     118 
     119      end 
     120 
     121 
     122      # Always check if the ipvpn is valid, in case we have a now-invalid 
     123      # record in the database. 
     124 
     125      if @ipvpn.valid? 
     126 
     127        if @ipvpn.changed? 
     128 
     129          # If the object has changed, save it and respond with a suitable flash message. 
     130 
     131          logger.debug "IP VPN id=#{@ipvpn.id} changed - saving record" 
     132          @ipvpn.save 
     133          flash[:info] = "Updated <strong>#{@ipvpn.ipvpn_name}</strong>" 
     134 
     135        else 
     136         
     137          # If the object hasn't changed, log it for debugging purposes but 
     138          # don't show any feedback. 
     139         
     140          logger.debug "IP VPN id=#{@ipvpn.id} not changed" 
     141 
     142        end 
     143 
     144 
     145        # Since the object is valid, we can return to the index. 
     146 
     147        redirect_to :action => 'index' 
     148 
     149      else 
     150       
     151        # The object isn't valid - log it, and go back to the edit page 
     152        # which will then show the errors 
     153 
     154        logger.debug "IP VPN id=#{@ipvpn.id} is invalid" 
     155 
     156      end 
     157 
     158    end 
     159 
     160  end 
     161 
     162 
     163  # Delete a record after first after confirming that this is really the 
     164  # intended action. 
     165   
     166  def delete 
     167   
     168    begin 
     169      @ipvpn = Ipvpn.find(params[:ipvpn_id]) 
     170    rescue 
     171      flash[:notice] = "Cannot find IP VPN <strong>#{params[:ipvpn_id]}</strong> - you may not have access to delete this ipvpn, or it may not exist." 
     172    end 
     173     
     174    if @ipvpn 
     175      @ipvpn.destroy 
     176      flash[:notice] = "Deleted ipvpn <strong>#{@ipvpn.ipvpn_name}</strong>" 
     177    end 
     178     
     179    redirect_to :action => 'index' 
     180   
     181  end 
    29182 
    30183end 

  • nethorus/app/views/device_admin/edit.html.erb

    r170 r185  
    11<h1> 
    2  <% if @device.id.nil? %> 
    3   New Device 
     2 <% if @ipvpn.id.nil? %> 
     3  New IP VPN 
    44 <% else %> 
    5   Editing <%=h @device.hostname.blank? ? "an unnamed device" : @device.hostname %><% if !@device.ipv4_address.blank? %> (<%=h @device.ipv4_address %>)<% end %> 
     5  Editing <%=h @ipvpn.ipvpn_name.blank? ? "a new IP VPN" : @ipvpn.ipvpn_name %><% if !@ipvpn.ipvpn_rd.blank? %> (RD <%=h @ipvpn.ipvpn_rd %>)<% end %> 
    66 <% end %> 
    77</h1> 
    88 
    9 <% form_for :device, @device, :url => { :action => @device.id ? 'edit' : 'new' , :device_id => @device.id } do |form| %> 
     9<% form_for :ipvpn, @ipvpn, :url => { :action => @ipvpn.id ? 'edit' : 'new' , :ipvpn_id => @ipvpn.id } do |form| %> 
    1010 
    11  <% if @device.id %><%= form.hidden_field :id %><% end %> 
     11 <% if @ipvpn.id %><%= form.hidden_field :id %><% end %> 
    1212 
    13  <% if params[:device] && !@device.valid? %> 
    14   <%= form.error_messages :header_message => "", :message => "This device couldn't be saved for the following reasons:" %> 
     13 <% if params[:ipvpn] && !@ipvpn.valid? %> 
     14  <%= form.error_messages :header_message => "", :message => "This ipvpn couldn't be saved for the following reasons:" %> 
    1515 <% end %> 
    1616 
    17  
    1817 <fieldset> 
    19   <legend>Essentials</legend> 
    20   <label for="hostname" accesskey="h">Hostname</label><%= form.text_field :hostname %><br /> 
    21   <label for="description" accesskey="d">Description</label><%= form.text_field :description %><br /> 
    22   <label for="site" accesskey="s">Site</label><%= collection_select(:device, :site_id, Site.find(:all), :id, :description) %><br /> 
     18  <legend>VPN Details</legend> 
     19  <label for="ipvpn_rd" accesskey="h">Route Distinguisher</label><%= form.text_field :ipvpn_rd %><br /> 
     20  <label for="ipvpn_name" accesskey="d">Name</label><%= form.text_field :ipvpn_name %><br /> 
    2321 </fieldset> 
    2422 
    25  <fieldset> 
    26   <legend>Management</legend> 
    27   <label for="ipv4_address" accesskey="a">IP Address</label><%= form.text_field :ipv4_address %><br /> 
    28   <%= form.radio_button("snmp_version", "1", { :onchange => "Element.show('snmpv1_data'); Element.hide('snmpv2_data'); Element.hide('snmpv3_data');" } ) %>SNMPv1<br /> 
    29   <%= form.radio_button("snmp_version", "2", { :onchange => "Element.hide('snmpv1_data'); Element.show('snmpv2_data'); Element.hide('snmpv3_data');" } ) %>SNMPv2<br /> 
    30   <%= form.radio_button("snmp_version", "3", { :onchange => "Element.hide('snmpv1_data'); Element.hide('snmpv2_data'); Element.show('snmpv3_data');" } ) %>SNMPv3<br /> 
    31  </fieldset> 
     23 <%= submit_tag @ipvpn.id ? 'Save' : 'Create' %> 
    3224 
    33  <fieldset id="snmpv1_data"> 
    34   <legend>SNMPv1 Settings</legend> 
    35   <p><strong>Select SNMPv1 only when you are certain this device does not support SNMPv2.  Although SNMPv1 is backward compatible, it will not use GETBULK, which may delay gathering data.</strong></p> 
    36   <label for="snmp_community" accesskey="c">Community string</label><%= form.text_field :snmp_community %><br /> 
    37  </fieldset> 
    38  
    39  <fieldset id="snmpv2_data"> 
    40   <legend>SNMPv2 Settings</legend> 
    41   <label for="snmp_community" accesskey="c">Community string</label><%= form.text_field :snmp_community %><br /> 
    42  </fieldset> 
    43  
    44  <fieldset id="snmpv3_data"> 
    45   <legend>SNMPv3 Settings</legend> 
    46   <label for="snmpv3_security_level">Security Level</label><%= select('snmpv3_security_level', '', [ ['None', 'noAuthNoPriv'], ['Authentication', 'authNoPriv'], ['Privacy', 'authPriv'] ]) %><br /> 
    47   <label for="snmpv3_auth_protocol">Authentication</label><%= select('snmpv3_auth_protocol', '', [ ['SHA', 'sha'], ['MD5', 'md5'] ]) %><%= form.text_field :snmpv3_auth_passphrase %><br /> 
    48   <label for="snmpv3_priv_protocol">Privacy</label><%= select('snmpv3_priv_protocol', '', [ ['AES', 'aes'], ['DES', 'des'] ]) %><%= form.text_field :snmpv3_priv_passphrase %><br /> 
    49   <label for="snmpv3_security_name">Security Name</label><%= form.text_field :snmpv3_security_name %><br /> 
    50  </fieldset> 
    51  
    52  <% if @device.snmp_version == 1 %> 
    53   <%= javascript_tag "Element.hide('snmpv2_data'); Element.hide('snmpv3_data');" %> 
    54  <% elsif @device.snmp_version == 3 %> 
    55   <%= javascript_tag "Element.hide('snmpv1_data'); Element.hide('snmpv2_data');" %> 
    56  <% else %> 
    57   <%= javascript_tag "Element.hide('snmpv1_data'); Element.hide('snmpv3_data');" %> 
    58  <% end %> 
    59  
    60  <%= submit_tag @device.id ? 'Save' : 'Create' %> 
    61  
    62  <% if @device.id %> 
    63   <%= link_to 'Delete', :action => 'delete', :device_id => @device.id %> 
     25 <% if @ipvpn.id %> 
     26  <%= button_to 'Delete', :action => 'delete', :ipvpn_id => @ipvpn.id %> 
    6427 <% end %> 
    6528 

  • nethorus/app/views/device_admin/index.html.erb

    r168 r185  
    1 <h1>Devices</h1> 
     1<h1>IP VPNs</h1> 
    22 
    3 <p><%= link_to "New device", { :controller => 'device_admin', :action => 'new' } %></p> 
     3<p><%= link_to "New IP VPN", { :controller => 'ipvpn_admin', :action => 'new' } %></p> 
    44 
    55<table class="vert"> 
    66 <tr> 
    7   <th>Hostname</th> 
    8   <th>Site</th> 
     7  <th>Route Distinguisher</th> 
     8  <th>Description</th> 
    99 </tr> 
    10 <% @all_devices.each do |device| %> 
     10<% @all_ipvpns.each do |ipvpn| %> 
    1111 <tr> 
    12   <td><%= link_to device.hostname, { :controller => 'device_admin', :action => 'edit', :device_id => device.id } %><br /><small><%=h device.description %></small></td> 
    13   <td><%= device.site.nil? ? "" : device.site.description %></td> 
     12  <td><%= link_to ipvpn.ipvpn_rd, { :controller => 'ipvpn_admin', :action => 'edit', :ipvpn_id => ipvpn.id } %></td> 
     13  <td><%= ipvpn.ipvpn_name %></td> 
    1414 </tr> 
    1515<% end %>