hva_collector.rb in wakame-vdc-dcmgr-10.12.0

- old
+ new

@@ -32,11 +32,19 @@
       end
 
       def update_instance(instance_id, data)
         Models::Instance.lock!
         inst = Models::Instance[instance_id]
-        inst.set_fields(data, [:state]).save
+        raise "UnknownInstanceID" if inst.nil?
+        if data[:state] == :terminated
+          inst.terminated_at = data[:terminated_at]
+          # Instance#destroy do not really delete row.
+          # just for chain react destroy hooks in the associated models.
+          inst.destroy
+        else
+          inst.set(data).save
+        end
         # do not respond model object.
         nil
       end
 
       def get_netfilter_groups_of_instance(instance_id)
@@ -50,18 +58,35 @@
       def get_group_instance_ipv4s(instance_id)
         Models::Instance.lock!
         inst = Models::Instance[instance_id]
         raise "UnknownInstanceID" if inst.nil?
 
-        insts = inst.netfilter_group_instances
-        ips = insts.map { |instance|
-          next if instance.nil?
-          instance.ips.map { |ip| ip.ipv4 unless ip.nil? }
-        }
+        ipv4s = inst.netfilter_groups.map { |netfilter_group|
+          next if netfilter_group.nil?
+          netfilter_group.instance_netfilter_groups.map { |instance_netfilter_group|
+            next if instance_netfilter_group.nil?
+            instance_netfilter_group.instance_dataset.lives.all.map { |instance|
+              next if instance.nil?
+              instance.ips.map { |ip|
+                next if ip.nil?
+                ip.ipv4
+              }
+            }
+          }
+        }.flatten.uniq.compact
+        ipv4s
+      end
 
-        ips.flatten! if ips.size > 0
-        ips.compact
+#      def get_instances_of_account_netfilter_group(account_id, netfilter_group_id)
+      def get_instances_of_account_netfilter_group(account_id, netfilter_group_name)
+        Models::NetfilterGroup.lock!
+        ng_map = Models::NetfilterGroup.find(:account_id => account_id, :name => netfilter_group_name)
+        raise "UnknownNetfilterGroupID" if ng_map.nil?
+        inst_maps = ng_map.instance_netfilter_groups.map { |instance_netfilter_group|
+          instance_netfilter_group.instance_dataset.lives.all.map { |inst| inst.to_hash }
+        }.flatten.uniq.compact
+        inst_maps
       end
 
       def get_network(network_id)
         Models::Network.lock!
         network = Models::Network[network_id]
@@ -77,56 +102,81 @@
         }
       end
 
       def get_dhcp_conf(network_name)
         Models::Network.lock!
-        network = Models::Network.find(:name=>network_name)
-        raise "Unknown network name: #{network_name}" if network.nil?
-        prefix = IPAddress::Prefix32.new(network.prefix)
-        h = {
-          :ipv4_gw=>network.ipv4_gw,
-          :netmask => prefix.to_ip,
-          :prefix => network.prefix,
-          :dns_server=> network.dns_server,
-          :domain_name => network.domain_name,
-          :mac2addr => [],
-          :addr2host=> [],
-        }
-        
-        network.ip_lease.each { |ip|
-          # ignore IPs unbound to vnic.
-          next if ip.instance_nic.nil? || ip.instance_nic.instance.nil?
+
+        build_network_segment = proc { |network|
+          gwaddr = network.ipaddress
+          h = {
+            :uuid => network.canonical_uuid,
+            :ipv4_first => gwaddr.network.first.to_s,
+            :ipv4_last  => gwaddr.network.last.to_s,
+            :ipv4_gw=>network.ipv4_gw,
+            :netmask => gwaddr.network.prefix.to_ip,
+            :prefix => network.prefix,
+            :dns_server=> network.dns_server,
+            :domain_name => network.domain_name,
+            :metadata_server => network.metadata_server,
+            :mac2addr => [],
+            :addr2host=> [],
+          }
           
-          h[:mac2addr] << {
-            :mac_addr => ip.instance_nic.pretty_mac_addr,
-            :ipaddr   => ip.ipv4
+          network.ip_lease_dataset.filter(:type=>Models::IpLease::TYPE_AUTO).each { |ip|
+            # ignore IPs unbound to vnic.
+            next if ip.instance_nic.nil? || ip.instance_nic.instance.nil?
+            
+            h[:mac2addr] << {
+              :mac_addr => ip.instance_nic.pretty_mac_addr,
+              :ipaddr   => ip.ipv4
+            }
+            h[:addr2host] << {
+              :hostname => ip.instance_nic.instance.fqdn_hostname,
+              :ipaddr   => ip.ipv4
+            }
           }
-          h[:addr2host] << {
-            :hostname => ip.instance_nic.instance.fqdn_hostname,
-            :ipaddr   => ip.ipv4
-          }
+          
+          h
         }
 
+        network_set = nil
+        Tags::NetworkPool
+        Models::Network
+        case network = Models::Taggable.find(network_name)
+        when Models::Network
+          network_set = [network]
+        when Tags::NetworkPool
+          network_set = network.mapped_uuids.map {|m| Models::Network[m.uuid] }
+        else
+          raise "Unknown network name: #{network_name}"
+        end
+        h = {}
+        network_set.each {|n|
+          h[n.canonical_uuid] = build_network_segment.call(n)
+        }
         h
       end
 
       def get_instances_of_netfilter_group(netfilter_group_id)
         Models::NetfilterGroup.lock!
         g = Models::NetfilterGroup[netfilter_group_id]
         raise "UnknownNetfilterGroupID" if g.nil?
-        inst_maps = g.instances.map { |instance| instance.to_hash unless instance.nil? }
-        inst_maps.compact
+        inst_maps = g.instance_netfilter_groups.map { |instance_netfilter_group|
+          instance_netfilter_group.instance_dataset.lives.all.map { |inst| inst.to_hash }
+        }.flatten.uniq.compact
+        inst_maps
       end
 
       def get_alive_instances(node_id)
         Models::HostPool.lock!
         hp = Models::HostPool.find(:node_id => node_id)
         raise "UnknownNodeID", node_id if hp.nil?
-
-        inst_on_hp = hp.instances_dataset.lives.all.map { |inst|
-          inst.to_hash
-        }
-        inst_on_hp.uniq! if inst_on_hp.size > 0
+        hps = Models::HostPool.where(:account_id => hp.account_id).all
+        inst_on_hp = hps.map { |hp|
+          inst_on_hp = hp.instances_dataset.lives.all.map { |inst|
+            inst.to_hash
+          }
+        }.flatten.uniq.compact
         inst_on_hp
       end
 
     end
   end