1 import os, sys, time, base64
5 from TestUser import TestUser
9 def __init__ (self,test_plc,test_site,node_spec):
10 self.test_plc=test_plc
11 self.test_site=test_site
12 self.node_spec=node_spec
15 return self.node_spec['node_fields']['hostname']
18 def is_vmware_model(model):
19 return model.find("vmware") >= 0
21 return TestNode.is_vmware_model(self.node_spec['node_fields']['model'])
24 def is_qemu_model (model):
25 return model.find("qemu") >= 0
27 return TestNode.is_qemu_model(self.node_spec['node_fields']['model'])
30 def is_real_model (model):
31 return (not TestNode.is_vmware_model(model)) \
32 and (not TestNode.is_qemu_model(model))
34 return TestNode.is_real_model (self.node_spec['node_fields']['model'])
38 return self.node_spec['host_box']
42 def create_node (self):
43 ownername = self.node_spec['owner']
44 user_spec = self.test_site.locate_user(ownername)
45 test_user = TestUser(self.test_plc,self.test_site,user_spec)
46 userauth = test_user.auth()
47 utils.header("node %s created by user %s"%(self.name(),test_user.name()))
48 rootauth=self.test_plc.auth_root()
49 server = self.test_plc.server
50 server.AddNode(userauth,
51 self.test_site.site_spec['site_fields']['login_base'],
52 self.node_spec['node_fields'])
53 # create as reinstall to avoid user confirmation
54 server.UpdateNode(userauth, self.name(), {'boot_state':'rins'})
55 # populate network interfaces - primary
56 server.AddNodeNetwork(userauth,self.name(),
57 self.node_spec['network_fields'])
58 # populate network interfaces - others
59 if self.node_spec.has_key('extra_interfaces'):
60 for interface in self.node_spec['extra_interfaces']:
61 server.AddNodeNetwork(userauth,self.name(),
62 interface['network_fields'])
63 if interface.has_key('attributes'):
64 for (attribute,value) in interface['attributes'].iteritems():
66 nn = server.GetNodeNetworks(userauth,{'ip':interface['network_fields']['ip']})[0]
67 nnid=nn['nodenetwork_id']
68 # locate or create node network attribute type
70 nnst = server.GetNodeNetworkSettingTypes(userauth,{'name':attribute})[0]
72 nnst = server.AddNodeNetworkSettingType(rootauth,{'category':'test',
75 server.AddNodeNetworkSetting(userauth,nnid,attribute,value)
77 def delete_node (self):
78 # uses the right auth as far as poss.
80 ownername = self.node_spec['owner']
81 user_spec = self.test_site.locate_user(ownername)
82 test_user = TestUser(self.test_plc,self.test_site,user_spec)
83 auth = test_user.auth()
85 auth=self.test_plc.auth_root()
86 self.test_plc.server.DeleteNode(auth,self.name())
88 def get_node_status(self,hostname):
91 node_status=self.test_plc.server.GetNodes(self.test_plc.auth_root(),hostname, filter)
92 utils.header('Actual status for node %s is [%s]'%(hostname,node_status))
93 if (node_status[0]['boot_state'] == 'boot'):
94 utils.header('%s has reached boot state'%hostname)
96 elif (node_status[0]['boot_state'] == 'dbg' ):
97 utils.header('%s has reached debug state'%hostname)
100 def conffile(self,image,hostname,path):
101 model=self.node_spec['node_fields']['model']
103 host_box=self.host_box()
104 template='%s/template-vmplayer/node.vmx'%(path)
105 actual='%s/vmplayer-%s/node.vmx'%(path,hostname)
106 sed_command="sed -e s,@BOOTCD@,%s,g %s > %s"%(image,template,actual)
107 utils.header('Creating %s from %s'%(actual,template))
108 utils.system(sed_command)
110 host_box=self.host_box()
111 mac=self.node_spec['network_fields']['mac']
112 dest_dir="qemu-%s"%(hostname)
113 utils.header('Storing the mac address for node %s'%hostname)
114 file=open(path+'/qemu-'+hostname+'/MAC','a')
115 file.write('%s\n'%mac)
118 utils.header ('Transferring configuration files for node %s into %s '%(hostname,host_box))
119 cleandir_command="ssh root@%s rm -rf %s"%(host_box, dest_dir)
120 createdir_command = "ssh root@%s mkdir -p %s"%(host_box, dest_dir)
121 utils.system(cleandir_command)
122 utils.system(createdir_command)
123 scp_command = "scp -r %s/qemu-%s/* root@%s:/root/%s"%(path,hostname,host_box,dest_dir)
124 utils.system(scp_command)
126 def create_boot_cd(self,path):
127 model=self.node_spec['node_fields']['model']
128 node_spec=self.node_spec
129 hostname=node_spec['node_fields']['hostname']
130 encoded=self.test_plc.server.GetBootMedium(self.test_plc.auth_root(), hostname, 'node-iso', '')
132 raise Exception, 'boot.iso not found'
134 if model.find("vmware") >= 0:
135 utils.header('Initializing vmplayer area for node %s'%hostname)
136 clean_dir="rm -rf %s/vmplayer-%s"%(path,hostname)
137 mkdir_command="mkdir -p %s/vmplayer-%s"%(path,hostname)
138 tar_command="tar -C %s/template-vmplayer -cf - . | tar -C %s/vmplayer-%s -xf -"%(path,path,hostname)
139 utils.system(clean_dir)
140 utils.system(mkdir_command)
141 utils.system(tar_command);
142 utils.header('Creating boot medium for node %s'%hostname)
143 file=open(path+'/vmplayer-'+hostname+'/boot_file.iso','w')
144 elif model.find("qemu") >= 0:
145 clean_dir="rm -rf %s/qemu-%s"%(path,hostname)
146 mkdir_command="mkdir -p %s/qemu-%s"%(path,hostname)
147 utils.system(clean_dir)
148 utils.system(mkdir_command)
149 copy_command="cp -r %s/template-Qemu/* %s/qemu-%s"%(path,path,hostname)
150 utils.system(copy_command)
151 utils.header('Creating boot medium for node %s'%hostname)
152 file=open(path+'/qemu-'+hostname+'/boot_file.iso','w')
154 nodepath="%s/real-%s"%(path,hostname)
155 utils.system("rm -rf %s"%nodepath)
156 utils.system("mkdir %s"%nodepath)
157 file=open("%s/%s"%(nodepath,"/boot_file.iso"),'w')
159 file.write(base64.b64decode(encoded))
161 utils.header('boot cd created for %s'%hostname)
162 self.conffile('boot_file.iso',hostname, path)
164 def start_node (self,options):
165 model=self.node_spec['node_fields']['model']
166 if model.find("vmware") >= 0:
167 self.start_vmware(options)
168 elif model.find("qemu") >= 0:
169 self.start_qemu(options)
171 utils.header("TestNode.start_node : ignoring model %s"%model)
173 def start_vmware (self,options):
174 hostname=self.node_spec['node_fields']['hostname']
176 display=options.display
177 utils.header('Starting vmplayer for node %s on %s'%(hostname,display))
178 utils.system('cd %s/vmplayer-%s ; DISPLAY=%s vmplayer node.vmx < /dev/null >/dev/null 2>/dev/null &'%(path,hostname,display))
180 def start_qemu (self, options):
181 host_box=self.host_box()
182 hostname=self.node_spec['node_fields']['hostname']
184 display=options.display
185 dest_dir="qemu-%s"%(hostname)
186 utils.header('Starting qemu for node %s '%(hostname))
187 utils.system("ssh root@%s ~/%s/env-qemu start "%(host_box, dest_dir ))
188 utils.system("ssh root@%s DISPLAY=%s ~/%s/start-qemu-node %s & "%( host_box, display, dest_dir, dest_dir))
191 if not self.is_qemu():
193 hostname=self.node_spec['node_fields']['hostname']
194 host_box=self.host_box()
195 utils.system('ssh root@%s killall qemu'%host_box)
196 utils.header('Stoping qemu emulation of %s on the host machine %s and Restoring the initial network'
197 %(hostname,host_box))
198 utils.system("ssh root@%s ~/qemu-%s/env-qemu stop "%(host_box, hostname ))