4 from PLC.Faults import *
5 from PLC.Method import Method
6 from PLC.Parameter import Parameter, Mixed
7 from PLC.Nodes import Node, Nodes
8 from PLC.NodeNetworks import NodeNetwork, NodeNetworks
9 from PLC.Auth import Auth
11 class AdmGenerateNodeConfFile(Method):
13 Deprecated. Functionality can be implemented with GetNodes,
14 GetNodeNetworks, and UpdateNode.
16 Creates a new node configuration file if all network settings are
17 present. This function will generate a new node key for the
18 specified node, effectively invalidating any old configuration
21 Non-admins can only generate files for nodes at their sites.
23 Returns the contents of the file if successful, faults otherwise.
28 roles = ['admin', 'pi', 'tech']
32 Mixed(Node.fields['node_id'],
33 Node.fields['hostname'])
36 returns = Parameter(str, "Node configuration file")
38 def call(self, auth, node_id_or_hostname):
39 # Get node information
40 nodes = Nodes(self.api, [node_id_or_hostname])
42 raise PLCInvalidArgument, "No such node"
45 if node['peer_id'] is not None:
46 raise PLCInvalidArgument, "Not a local node"
48 # If we are not an admin, make sure that the caller is a
49 # member of the site at which the node is located.
50 if 'admin' not in self.caller['roles']:
51 if node['site_id'] not in self.caller['site_ids']:
52 raise PLCPermissionDenied, "Not allowed to generate a configuration file for that node"
54 # Get node networks for this node
56 nodenetworks = NodeNetworks(self.api, node['nodenetwork_ids'])
57 for nodenetwork in nodenetworks:
58 if nodenetwork['is_primary']:
62 raise PLCInvalidArgument, "No primary network configured"
64 # Split hostname into host and domain parts
65 parts = node['hostname'].split(".", 1)
67 raise PLCInvalidArgument, "Node hostname is invalid"
71 # Generate 32 random bytes
72 bytes = random.sample(xrange(0, 256), 32)
73 # Base64 encode their string representation
74 node['key'] = base64.b64encode("".join(map(chr, bytes)))
75 # XXX Boot Manager cannot handle = in the key
76 node['key'] = node['key'].replace("=", "")
80 # Generate node configuration file suitable for BootCD
83 file += 'NODE_ID="%d"\n' % node['node_id']
84 file += 'NODE_KEY="%s"\n' % node['key']
87 file += 'NET_DEVICE="%s"\n' % primary['mac'].lower()
89 file += 'IP_METHOD="%s"\n' % primary['method']
91 if primary['method'] == 'static':
92 file += 'IP_ADDRESS="%s"\n' % primary['ip']
93 file += 'IP_GATEWAY="%s"\n' % primary['gateway']
94 file += 'IP_NETMASK="%s"\n' % primary['netmask']
95 file += 'IP_NETADDR="%s"\n' % primary['network']
96 file += 'IP_BROADCASTADDR="%s"\n' % primary['broadcast']
97 file += 'IP_DNS1="%s"\n' % primary['dns1']
98 file += 'IP_DNS2="%s"\n' % (primary['dns2'] or "")
100 file += 'HOST_NAME="%s"\n' % host
101 file += 'DOMAIN_NAME="%s"\n' % domain
103 for nodenetwork in nodenetworks:
104 if nodenetwork['method'] == 'ipmi':
105 file += 'IPMI_ADDRESS="%s"\n' % nodenetwork['ip']
106 if nodenetwork['mac']:
107 file += 'IPMI_MAC="%s"\n' % nodenetwork['mac'].lower()