import base64
import os
import os.path
+import time
from PLC.Faults import *
from PLC.Method import Method
from PLC.Auth import Auth
from PLC.Nodes import Node, Nodes
-from PLC.NodeNetworks import NodeNetwork, NodeNetworks
-from PLC.NodeNetworkSettings import NodeNetworkSetting, NodeNetworkSettings
+from PLC.Interfaces import Interface, Interfaces
+from PLC.InterfaceTags import InterfaceTag, InterfaceTags
# could not define this in the class..
boot_medium_actions = [ 'node-preview',
'generic-usb',
]
+# compute a new key
+# xxx used by GetDummyBoxMedium
+def compute_key():
+ # Generate 32 random bytes
+ bytes = random.sample(xrange(0, 256), 32)
+ # Base64 encode their string representation
+ key = base64.b64encode("".join(map(chr, bytes)))
+ # Boot Manager cannot handle = in the key
+ # XXX this sounds wrong, as it might prevent proper decoding
+ key = key.replace("=", "")
+ return key
+
class GetBootMedium(Method):
"""
This method is a redesign based on former, supposedly dedicated,
- %s : a file suffix appropriate in the context (.txt, .iso or the like)
- %v : the bootcd version string (e.g. 4.0)
- %p : the PLC name
+ - %f : the nodefamily
+ - %a : arch
With the file-based return mechanism, the method returns the full pathname
of the result file;
** WARNING **
- 'partition' - for USB actions only
- 'cramfs'
- 'serial' or 'serial:<console_spec>'
+ - 'no-hangcheck'
console_spec (or 'default') is passed as-is to bootcd/build.sh
it is expected to be a colon separated string denoting
tty - baudrate - parity - bits
returns = Parameter(str, "Node boot medium, either inlined, or filename, depending on the filename parameter")
- BOOTCDDIR = "/usr/share/bootcd/"
- BOOTCDBUILD = "/usr/share/bootcd/build.sh"
- GENERICDIR = "/var/www/html/download/"
+ BOOTCDDIR = "/usr/share/bootcd-@NODEFAMILY@/"
+ BOOTCDBUILD = "/usr/share/bootcd-@NODEFAMILY@/build.sh"
+ GENERICDIR = "/var/www/html/download-@NODEFAMILY@/"
WORKDIR = "/var/tmp/bootmedium"
DEBUG = False
# uncomment this to preserve temporary area and bootcustom logs
# Get node networks for this node
primary = None
- nodenetworks = NodeNetworks(self.api, node['nodenetwork_ids'])
- for nodenetwork in nodenetworks:
- if nodenetwork['is_primary']:
- primary = nodenetwork
+ interfaces = Interfaces(self.api, node['interface_ids'])
+ for interface in interfaces:
+ if interface['is_primary']:
+ primary = interface
break
if primary is None:
raise PLCInvalidArgument, "No primary network configured on %s"%node['hostname']
( host, domain ) = self.split_hostname (node)
if renew_key:
- # Generate 32 random bytes
- bytes = random.sample(xrange(0, 256), 32)
- # Base64 encode their string representation
- node['key'] = base64.b64encode("".join(map(chr, bytes)))
- # XXX Boot Manager cannot handle = in the key
- node['key'] = node['key'].replace("=", "")
+ node['key'] = compute_key()
# Save it
node.sync()
if renew_key:
file += 'NODE_ID="%d"\n' % node['node_id']
file += 'NODE_KEY="%s"\n' % node['key']
+ # not used anywhere, just a note for operations people
+ file += 'KEY_RENEWAL_DATE="%s"\n' % time.strftime('%Y/%m/%d at %H:%M +0000',time.gmtime())
if primary['mac']:
file += 'NET_DEVICE="%s"\n' % primary['mac'].lower()
file += 'HOST_NAME="%s"\n' % host
file += 'DOMAIN_NAME="%s"\n' % domain
- # define various nodenetwork settings attached to the primary nodenetwork
- settings = NodeNetworkSettings (self.api, {'nodenetwork_id':nodenetwork['nodenetwork_id']})
+ # define various interface settings attached to the primary interface
+ settings = InterfaceTags (self.api, {'interface_id':interface['interface_id']})
categories = set()
for setting in settings:
categories.add(setting['category'])
for category in categories:
- category_settings = NodeNetworkSettings(self.api,{'nodenetwork_id':nodenetwork['nodenetwork_id'],
+ category_settings = InterfaceTags(self.api,{'interface_id':interface['interface_id'],
'category':category})
if category_settings:
file += '### Category : %s\n'%category
for setting in category_settings:
file += '%s_%s="%s"\n'%(category.upper(),setting['name'].upper(),setting['value'])
- for nodenetwork in nodenetworks:
- if nodenetwork['method'] == 'ipmi':
- file += 'IPMI_ADDRESS="%s"\n' % nodenetwork['ip']
- if nodenetwork['mac']:
- file += 'IPMI_MAC="%s"\n' % nodenetwork['mac'].lower()
+ for interface in interfaces:
+ if interface['method'] == 'ipmi':
+ file += 'IPMI_ADDRESS="%s"\n' % interface['ip']
+ if interface['mac']:
+ file += 'IPMI_MAC="%s"\n' % interface['mac'].lower()
break
return file
+ # see also InstallBootstrapFS in bootmanager that does similar things
+ def get_nodefamily (self, node):
+ # get defaults from the myplc build
+ try:
+ (pldistro,arch) = file("/etc/planetlab/nodefamily").read().strip().split("-")
+ except:
+ (pldistro,arch) = ("planetlab","i386")
+
+ # with no valid argument, return system-wide defaults
+ if not node:
+ return (pldistro,arch)
+
+ node_id=node['node_id']
+
+ tag=Nodes(self.api,[node_id],['arch'])[0]['arch']
+ if tag: arch=tag
+ tag=Nodes(self.api,[node_id],['pldistro'])[0]['pldistro']
+ if tag: pldistro=tag
+
+ return (pldistro,arch)
+
def bootcd_version (self):
try:
- f = open (self.BOOTCDDIR + "/build/version.txt")
- version=f.readline().strip()
- finally:
- f.close()
- return version
+ return file(self.BOOTCDDIR + "/build/version.txt").readline().strip()
+ except:
+ raise Exception,"Unknown boot cd version - probably wrong bootcd dir : %s"%self.BOOTCDDIR
def cleantrash (self):
for file in self.trash:
type = "txt"
# handle / caconicalize options
- if type is "txt":
+ if type == "txt":
if options:
raise PLCInvalidArgument, "Options are not supported for node configs"
else:
# create a dict for build.sh
- optdict={}
+ build_sh_spec={'kargs':[]}
for option in options:
- if option is "cramfs":
- optdict['cramfs']=True
- elif option is 'partition':
- if type is not "usb":
+ if option == "cramfs":
+ build_sh_spec['cramfs']=True
+ elif option == 'partition':
+ if type != "usb":
raise PLCInvalidArgument, "option 'partition' is for USB images only"
else:
type="usb_partition"
- elif option is "serial":
- optdict['serial']='default'
+ elif option == "serial":
+ build_sh_spec['serial']='default'
elif option.find("serial:") == 0:
- optdict['serial']=option.replace("serial:","")
+ build_sh_spec['serial']=option.replace("serial:","")
+ elif option == "no-hangcheck":
+ build_sh_spec['kargs'].append('hcheck_reboot0')
else:
raise PLCInvalidArgument, "unknown option %s"%option
- ### compute a 8 bytes random number
- tempbytes = random.sample (xrange(0,256), 8);
- def hexa2 (c):
- return chr((c>>4)+65) + chr ((c&16)+65)
- temp = "".join(map(hexa2,tempbytes))
-
### check node if needed
if action.find("node-") == 0:
nodes = Nodes(self.api, [node_id_or_hostname])
raise PLCInvalidArgument, "No such node %r"%node_id_or_hostname
node = nodes[0]
nodename = node['hostname']
-
+
else:
node = None
- nodename = temp
+ # compute a 8 bytes random number
+ tempbytes = random.sample (xrange(0,256), 8);
+ def hexa2 (c): return chr((c>>4)+65) + chr ((c&16)+65)
+ nodename = "".join(map(hexa2,tempbytes))
+
+ # get nodefamily
+ (pldistro,arch) = self.get_nodefamily(node)
+ self.nodefamily="%s-%s"%(pldistro,arch)
+ # apply on globals
+ for attr in [ "BOOTCDDIR", "BOOTCDBUILD", "GENERICDIR" ]:
+ setattr(self,attr,getattr(self,attr).replace("@NODEFAMILY@",self.nodefamily))
### handle filename
+ # allow to set filename to None or any other empty value
+ if not filename: filename=''
filename = filename.replace ("%d",self.WORKDIR)
filename = filename.replace ("%n",nodename)
filename = filename.replace ("%s",suffix)
filename = filename.replace ("%p",self.api.config.PLC_NAME)
- # only if filename contains "%v", bootcd is maybe not avail ?
- if filename.find("%v") >=0:
- filename = filename.replace ("%v",self.bootcd_version())
+ # let's be cautious
+ try: filename = filename.replace ("%f", self.nodefamily)
+ except: pass
+ try: filename = filename.replace ("%a", arch)
+ except: pass
+ try: filename = filename.replace ("%v",self.bootcd_version())
+ except: pass
### Check filename location
if filename != '':
### we can now safely create the file,
### either we are admin or under a controlled location
- if not os.path.exists(os.path.dirname(filename)):
- try:
- os.makedirs (os.path.dirname(filename),0777)
- except:
- raise PLCPermissionDenied, "Could not create dir %s"%os.path.dirname(filename)
+ filedir=os.path.dirname(filename)
+ # dirname does not return "." for a local filename like its shell counterpart
+ if filedir:
+ if not os.path.exists(filedir):
+ try:
+ os.makedirs (filedir,0777)
+ except:
+ raise PLCPermissionDenied, "Could not create dir %s"%filedir
+ # log call
+ if node:
+ self.message='GetBootMedium on node %s - action=%s'%(nodename,action)
+ self.event_objects={'Node': [ node ['node_id'] ]}
+ else:
+ self.message='GetBootMedium - generic - action=%s'%action
+
### generic media
if action == 'generic-iso' or action == 'generic-usb':
if options:
node_image = "%s/%s%s"%(self.WORKDIR,nodename,suffix)
# make build's arguments
- serial_arg=""
- if "cramfs" in optdict: type += "_cramfs"
- if "serial" in optdict: serial_arg = "-s %s"%optdict['serial']
+ build_sh_options=""
+ if "cramfs" in build_sh_spec:
+ type += "_cramfs"
+ if "serial" in build_sh_spec:
+ build_sh_options += " -s %s"%build_sh_spec['serial']
+
+ for karg in build_sh_spec['kargs']:
+ build_sh_options += ' -k "%s"'%karg
+
log_file="%s.log"%node_image
# invoke build.sh
build_command = '%s -f "%s" -o "%s" -t "%s" %s &> %s' % (self.BOOTCDBUILD,
floppy_file,
node_image,
type,
- serial_arg,
+ build_sh_options,
log_file)
if self.DEBUG:
print 'build command:',build_command
git://git.onelab.eu / plcapi.git / blobdiff