BOOTCDBUILD = "/usr/share/bootcd-@NODEFAMILY@/build.sh"
GENERICDIR = "/var/www/html/download-@NODEFAMILY@/"
WORKDIR = "/var/tmp/bootmedium"
+ LOGDIR = "/var/tmp/bootmedium/logs/"
DEBUG = False
# uncomment this to preserve temporary area and bootcustom logs
#DEBUG = True
# Split hostname into host and domain parts
parts = node['hostname'].split(".", 1)
if len(parts) < 2:
- raise PLCInvalidArgument, "Node hostname %s is invalid"%node['hostname']
+ raise PLCInvalidArgument("Node hostname {} is invalid".format(node['hostname']))
return parts
# Generate the node (plnode.txt) configuration content.
# Do basic checks
if node['peer_id'] is not None:
- raise PLCInvalidArgument, "Not a local node"
+ raise PLCInvalidArgument("Not a local node {}".format(node['hostname']))
# If we are not an admin, make sure that the caller is a
# member of the site at which the node is located.
if 'admin' not in self.caller['roles']:
if node['site_id'] not in self.caller['site_ids']:
- raise PLCPermissionDenied, "Not allowed to generate a configuration file for %s"%node['hostname']
+ raise PLCPermissionDenied(
+ "Not allowed to generate a configuration file for {}"\
+ .format(node['hostname']))
# Get interface for this node
primary = None
primary = interface
break
if primary is None:
- raise PLCInvalidArgument, "No primary network configured on %s"%node['hostname']
+ raise PLCInvalidArgument(
+ "No primary network configured on {}".format(node['hostname']))
- ( host, domain ) = self.split_hostname (node)
+ host, domain = self.split_hostname (node)
# renew the key and save it on the database
if renew_key:
file = ""
if renew_key:
- file += 'NODE_ID="%d"\n' % node['node_id']
- file += 'NODE_KEY="%s"\n' % node['key']
+ file += 'NODE_ID="{}"\n'.format(node['node_id'])
+ file += 'NODE_KEY="{}"\n'.format(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())
+ file += 'KEY_RENEWAL_DATE="{}"\n'\
+ .format(time.strftime('%Y/%m/%d at %H:%M +0000',time.gmtime()))
if primary['mac']:
- file += 'NET_DEVICE="%s"\n' % primary['mac'].lower()
+ file += 'NET_DEVICE="{}"\n'.format(primary['mac'].lower())
- file += 'IP_METHOD="%s"\n' % primary['method']
+ file += 'IP_METHOD="{}"\n'.format(primary['method'])
if primary['method'] == 'static':
- file += 'IP_ADDRESS="%s"\n' % primary['ip']
- file += 'IP_GATEWAY="%s"\n' % primary['gateway']
- file += 'IP_NETMASK="%s"\n' % primary['netmask']
- file += 'IP_NETADDR="%s"\n' % primary['network']
- file += 'IP_BROADCASTADDR="%s"\n' % primary['broadcast']
- file += 'IP_DNS1="%s"\n' % primary['dns1']
- file += 'IP_DNS2="%s"\n' % (primary['dns2'] or "")
+ file += 'IP_ADDRESS="{}"\n'.format(primary['ip'])
+ file += 'IP_GATEWAY="{}"\n'.format(primary['gateway'])
+ file += 'IP_NETMASK="{}"\n'.format(primary['netmask'])
+ file += 'IP_NETADDR="{}"\n'.format(primary['network'])
+ file += 'IP_BROADCASTADDR="{}"\n'.format(primary['broadcast'])
+ file += 'IP_DNS1="{}"\n'.format(primary['dns1'])
+ file += 'IP_DNS2="{}"\n'.format(primary['dns2'] or "")
- file += 'HOST_NAME="%s"\n' % host
- file += 'DOMAIN_NAME="%s"\n' % domain
+ file += 'HOST_NAME="{}"\n'.format(host)
+ file += 'DOMAIN_NAME="{}"\n'.format(domain)
# define various interface settings attached to the primary interface
settings = InterfaceTags (self.api, {'interface_id':interface['interface_id']})
categories.add(setting['category'])
for category in categories:
- category_settings = InterfaceTags(self.api,{'interface_id':interface['interface_id'],
- 'category':category})
+ category_settings = InterfaceTags(self.api,{'interface_id' : interface['interface_id'],
+ 'category' : category})
if category_settings:
- file += '### Category : %s\n'%category
+ file += '### Category : {}\n'.format(category)
for setting in category_settings:
- file += '%s_%s="%s"\n'%(category.upper(),setting['tagname'].upper(),setting['value'])
+ file += '{}_{}="{}"\n'\
+ .format(category.upper(), setting['tagname'].upper(), setting['value'])
for interface in interfaces:
if interface['method'] == 'ipmi':
- file += 'IPMI_ADDRESS="%s"\n' % interface['ip']
+ file += 'IPMI_ADDRESS="{}"\n'.format(interface['ip'])
if interface['mac']:
- file += 'IPMI_MAC="%s"\n' % interface['mac'].lower()
+ file += 'IPMI_MAC="{}"\n'.format(interface['mac'].lower())
break
return file
if not node:
return (pldistro,fcdistro,arch)
- node_id=node['node_id']
+ node_id = node['node_id']
# no support for deployment-based BootCD's, use kvariants instead
node_pldistro = GetNodePldistro (self.api,self.caller).call(auth, node_id)
- if node_pldistro: pldistro = node_pldistro
+ if node_pldistro:
+ pldistro = node_pldistro
node_fcdistro = GetNodeFcdistro (self.api,self.caller).call(auth, node_id)
- if node_fcdistro: fcdistro = node_fcdistro
+ if node_fcdistro:
+ fcdistro = node_fcdistro
node_arch = GetNodeArch (self.api,self.caller).call(auth,node_id)
- if node_arch: arch = node_arch
+ if node_arch:
+ arch = node_arch
return (pldistro,fcdistro,arch)
try:
return file(self.BOOTCDDIR + "/build/version.txt").readline().strip()
except:
- raise Exception,"Unknown boot cd version - probably wrong bootcd dir : %s"%self.BOOTCDDIR
+ raise Exception("Unknown boot cd version - probably wrong bootcd dir : {}"\
+ .format(self.BOOTCDDIR))
def cleantrash (self):
for file in self.trash:
if filename != '':
if 'admin' not in self.caller['roles']:
if ( filename.index(self.WORKDIR) != 0):
- raise PLCInvalidArgument, "File %s not under %s"%(filename,self.WORKDIR)
+ raise PLCInvalidArgument("File {} not under {}".format(filename, self.WORKDIR))
### output should not exist (concurrent runs ..)
# numerous reports of issues with this policy
if os.path.exists(filename) and (time.time()-os.path.getmtime(filename)) >= (grace*60):
os.unlink(filename)
if os.path.exists(filename):
- raise PLCInvalidArgument, "Resulting file %s already exists - please try again in %d minutes"%\
- (filename,grace)
+ raise PLCInvalidArgument(
+ "Resulting file {} already exists - please try again in {} minutes"\
+ .format(filename, grace))
### we can now safely create the file,
### either we are admin or under a controlled location
try:
os.makedirs (filedir,0777)
except:
- raise PLCPermissionDenied, "Could not create dir %s"%filedir
+ raise PLCPermissionDenied("Could not create dir {}".format(filedir))
return filename
- # Build the command line to be executed
- # according the node type
- def build_command(self, node_type, build_sh_spec, node_image, type, floppy_file, log_file):
+ def build_command(self, nodename, node_type, build_sh_spec, node_image, type, floppy_file):
+ """
+ returns a tuple
+ (*) build command to be run
+ (*) location of the log_file
+ """
command = ""
# regular node, make build's arguments
# and build the full command line to be called
- if node_type in [ 'regular', 'reservable' ]:
-
- 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']
- if "variant" in build_sh_spec:
- build_sh_options += " -V %s"%build_sh_spec['variant']
-
- for karg in build_sh_spec['kargs']:
- build_sh_options += ' -k "%s"'%karg
-
- log_file="%s.log"%node_image
-
- command = '%s -f "%s" -o "%s" -t "%s" %s &> %s' % (self.BOOTCDBUILD,
- floppy_file,
- node_image,
- type,
- build_sh_options,
- log_file)
-
- if self.DEBUG:
- print >> log, "The build command line is %s" % command
-
- return command
+ if node_type not in [ 'regular', 'reservable' ]:
+ print >> log, "GetBootMedium.build_command: unexpected node_type {}".format(node_type)
+ return command, None
+
+ build_sh_options=""
+ if "cramfs" in build_sh_spec:
+ type += "_cramfs"
+ if "serial" in build_sh_spec:
+ build_sh_options += " -s {}".format(build_sh_spec['serial'])
+ if "variant" in build_sh_spec:
+ build_sh_options += " -V {}".format(build_sh_spec['variant'])
+
+ for karg in build_sh_spec['kargs']:
+ build_sh_options += ' -k "{}"'.format(karg)
+
+ import time
+ date = time.strftime('%Y-%m-%d-%H-%M', time.gmtime())
+ if not os.path.isdir(self.LOGDIR):
+ os.makedirs(self.LOGDIR)
+ log_file = "{}/{}-{}.log".format(self.LOGDIR, date, nodename)
+
+ command = '{} -f "{}" -o "{}" -t "{}" {} > {} 2>&1'\
+ .format(self.BOOTCDBUILD,
+ floppy_file,
+ node_image,
+ type,
+ build_sh_options,
+ log_file)
+
+ print >> log, "The build command line is {}".format(command)
+
+ return command, log_file
def call(self, auth, node_id_or_hostname, action, filename, options = []):
### compute file suffix and type
if action.find("-iso") >= 0 :
- suffix=".iso"
- type = "iso"
+ suffix = ".iso"
+ type = "iso"
elif action.find("-usb") >= 0:
- suffix=".usb"
- type = "usb"
+ suffix = ".usb"
+ type = "usb"
else:
- suffix=".txt"
- type = "txt"
+ suffix = ".txt"
+ type = "txt"
# check for node existence and get node_type
nodes = Nodes(self.api, [node_id_or_hostname])
if not nodes:
- raise PLCInvalidArgument, "No such node %r"%node_id_or_hostname
+ raise PLCInvalidArgument("No such node {}".format(node_id_or_hostname))
node = nodes[0]
- if self.DEBUG:
- print >> log, "%s requested on node %s. Node type is: %s" \
- % (action, node['node_id'], node['node_type'])
+ print >> log, "GetBootMedium: {} requested on node {}. Node type is: {}"\
+ .format(action, node['node_id'], node['node_type'])
# check the required action against the node type
node_type = node['node_type']
if action not in allowed_actions[node_type]:
- raise PLCInvalidArgument, "Action %s not valid for %s nodes, valid actions are %s" \
- % (action, node_type, "|".join(allowed_actions[node_type]))
+ raise PLCInvalidArgument("Action {} not valid for {} nodes, valid actions are {}"\
+ .format(action, node_type, "|".join(allowed_actions[node_type])))
# handle / canonicalize options
if type == "txt":
if options:
- raise PLCInvalidArgument, "Options are not supported for node configs"
+ raise PLCInvalidArgument("Options are not supported for node configs")
else:
# create a dict for build.sh
build_sh_spec={'kargs':[]}
build_sh_spec['cramfs']=True
elif option == 'partition':
if type != "usb":
- raise PLCInvalidArgument, "option 'partition' is for USB images only"
+ raise PLCInvalidArgument("option 'partition' is for USB images only")
else:
type="usb_partition"
elif option == "serial":
elif option == "systemd-debug":
build_sh_spec['kargs'].append('systemd.log_level=debug')
else:
- raise PLCInvalidArgument, "unknown option %s"%option
+ raise PLCInvalidArgument("unknown option {}".format(option))
# compute nodename according the action
if action.find("node-") == 0:
nodename = "".join(map(hexa2,tempbytes))
# get nodefamily
- (pldistro,fcdistro,arch) = self.get_nodefamily(node,auth)
- self.nodefamily="%s-%s-%s"%(pldistro,fcdistro,arch)
+ (pldistro,fcdistro,arch) = self.get_nodefamily(node, auth)
+ self.nodefamily="{}-{}-{}".format(pldistro, fcdistro, arch)
# apply on globals
for attr in [ "BOOTCDDIR", "BOOTCDBUILD", "GENERICDIR" ]:
# log call
if node:
- self.message='GetBootMedium on node %s - action=%s'%(nodename,action)
+ self.message='GetBootMedium on node {} - action={}'.format(nodename, action)
self.event_objects={'Node': [ node ['node_id'] ]}
else:
- self.message='GetBootMedium - generic - action=%s'%action
+ self.message='GetBootMedium - generic - action={}'.format(action)
### generic media
if action == 'generic-iso' or action == 'generic-usb':
if options:
- raise PLCInvalidArgument, "Options are not supported for generic images"
+ raise PLCInvalidArgument("Options are not supported for generic images")
# this raises an exception if bootcd is missing
version = self.bootcd_version()
- generic_name = "%s-BootCD-%s%s"%(self.api.config.PLC_NAME,
- version,
- suffix)
- generic_path = "%s/%s" % (self.GENERICDIR,generic_name)
+ generic_name = "{}-BootCD-{}{}".format(self.api.config.PLC_NAME, version, suffix)
+ generic_path = "{}/{}".format(self.GENERICDIR, generic_name)
if filename:
- ret=os.system ('cp "%s" "%s"'%(generic_path,filename))
+ ret=os.system ('cp "{}" "{}"'.format(generic_path, filename))
if ret==0:
return filename
else:
- raise PLCPermissionDenied, "Could not copy %s into %s"%(generic_path,filename)
+ raise PLCPermissionDenied("Could not copy {} into {}"\
+ .format(generic_path, filename))
else:
### return the generic medium content as-is, just base64 encoded
return base64.b64encode(file(generic_path).read())
try:
file(filename,'w').write(floppy)
except:
- raise PLCPermissionDenied, "Could not write into %s"%filename
+ raise PLCPermissionDenied("Could not write into {}".format(filename))
return filename
else:
return floppy
version = self.bootcd_version()
if not os.path.isfile(self.BOOTCDBUILD):
- raise PLCAPIError, "Cannot locate bootcd/build.sh script %s"%self.BOOTCDBUILD
+ raise PLCAPIError("Cannot locate bootcd/build.sh script {}".format(self.BOOTCDBUILD))
# create the workdir if needed
if not os.path.isdir(self.WORKDIR):
os.makedirs(self.WORKDIR,0777)
os.chmod(self.WORKDIR,0777)
except:
- raise PLCPermissionDenied, "Could not create dir %s"%self.WORKDIR
+ raise PLCPermissionDenied("Could not create dir {}".format(self.WORKDIR))
try:
# generate floppy config
- floppy_text = self.floppy_contents(node,True)
+ floppy_text = self.floppy_contents(node, True)
# store it
- floppy_file = "%s/%s.txt"%(self.WORKDIR,nodename)
+ floppy_file = "{}/{}.txt".format(self.WORKDIR, nodename)
try:
file(floppy_file,"w").write(floppy_text)
except:
- raise PLCPermissionDenied, "Could not write into %s"%floppy_file
+ raise PLCPermissionDenied("Could not write into {}".format(floppy_file))
self.trash.append(floppy_file)
- node_image = "%s/%s%s"%(self.WORKDIR,nodename,suffix)
- log_file="%s.log"%node_image
+ node_image = "{}/{}{}".format(self.WORKDIR, nodename, suffix)
- command = self.build_command(node_type, build_sh_spec, node_image, type, floppy_file, log_file)
+ command, log_file = self.build_command(nodename, node_type, build_sh_spec,
+ node_image, type, floppy_file)
# invoke the image build script
if command != "":
- ret=os.system(command)
+ ret = os.system(command)
if ret != 0:
- raise PLCAPIError, "%s failed Command line was: %s Error logs: %s" % \
- (self.BOOTCDBUILD, command, file(log_file).read())
-
- self.trash.append(log_file)
+ raise PLCAPIError("{} failed Command line was: {} See logs in {}"\
+ .format(self.BOOTCDBUILD, command, log_file))
if not os.path.isfile (node_image):
- raise PLCAPIError,"Unexpected location of build.sh output - %s"%node_image
+ raise PLCAPIError("Unexpected location of build.sh output - {}".format(node_image))
# handle result
if filename:
- ret=os.system('mv "%s" "%s"'%(node_image,filename))
+ ret = os.system('mv "{}" "{}"'.format(node_image, filename))
if ret != 0:
self.trash.append(node_image)
self.cleantrash()
- raise PLCAPIError, "Could not move node image %s into %s"%(node_image,filename)
+ raise PLCAPIError("Could not move node image {} into {}"\
+ .format(node_image, filename))
self.cleantrash()
return filename
else:
self.cleantrash()
print >> log, "GetBootMedium - done with build.sh"
encoded_result = base64.b64encode(result)
- print >> log, "GetBootMedium - done with base64 encoding - lengths=%s - %s"\
- %(len(result),len(encoded_result))
+ print >> log, "GetBootMedium - done with base64 encoding - lengths: raw={} - b64={}"\
+ .format(len(result), len(encoded_result))
return encoded_result
except:
self.cleantrash()
raise
# we're done here, or we missed something
- raise PLCAPIError,'Unhandled action %s'%action
+ raise PLCAPIError('Unhandled action {}'.format(action))
git://git.onelab.eu / plcapi.git / commitdiff