of the result file; it is the caller's responsability to remove
this file after use.
- Security:
+ Options: an optional array of keywords. Currently supported are
+ - 'serial'
+ - 'cramfs'
+
+ Security:
When the user's role is not admin, the provided directory *must* be under
the %d area
- Housekeeping:
+ Housekeeping:
Whenever needed, the method stores intermediate files in a
private area, typically not located under the web server's
accessible area, and are cleaned up by the method.
Node.fields['hostname']),
Parameter (str, "Action mode, expected in " + "|".join(boot_medium_actions)),
Parameter (str, "Empty string for verbatim result, resulting file full path otherwise"),
+ Parameter ([str], "Options"),
]
returns = Parameter(str, "Node boot medium, either inlined, or filename, depending to the filename parameter")
BOOTCDDIR = "/usr/share/bootcd/"
- BOOTCUSTOM = "/usr/share/bootcd/bootcustom.sh"
+ BOOTCDBUILD = "/usr/share/bootcd/build.sh"
GENERICDIR = "/var/www/html/download/"
NODEDIR = "/var/tmp/bootmedium/results"
WORKDIR = "/var/tmp/bootmedium/work"
if not self.DEBUG:
os.system("rm -rf %s"%tempdir)
- def call(self, auth, node_id_or_hostname, action, filename):
+ def call(self, auth, node_id_or_hostname, action, filename, options = []):
### check action
- if action not in boot_medium_actions:
+ found=False
+ for boot_medium_action in boot_medium_actions:
+ if action.startswith(boot_medium_action):
+ found=True
+ break
+
+ if not found:
raise PLCInvalidArgument, "Unknown action %s"%action
- ### compute file suffix
+ ### compute file suffix and type
if action.find("-iso") >= 0 :
suffix=".iso"
+ type = ["iso"]
elif action.find("-usb") >= 0:
suffix=".usb"
+ type = ["usb"]
else:
suffix=".txt"
+ type = ["txt"]
+
+ if type != "txt":
+ if 'serial' in options:
+ suffix = "-serial" + suffix
+ type.insert(1, "serial")
+ if 'cramfs' in options:
+ suffix = "-cramfs" + suffix
+ # XXX must be the same index as above
+ type.insert(1, "cramfs")
+ type = "_".join(type)
### compute a 8 bytes random number
tempbytes = random.sample (xrange(0,256), 8);
### return the generic medium content as-is, just base64 encoded
return base64.b64encode(file(generic_path).read())
- ### floppy preview
- if action == 'node-preview':
- floppy = self.floppy_contents (node,False)
- if filename:
- try:
- file(filename,'w').write(floppy)
- except:
- raise PLCPermissionDenied, "Could not write into %s"%filename
- return filename
- else:
- return floppy
-
- if action == 'node-floppy':
- floppy = self.floppy_contents (node,True)
- if filename:
- try:
- file(filename,'w').write(floppy)
- except:
- raise PLCPermissionDenied, "Could not write into %s"%filename
- return filename
- else:
- return floppy
+ ### config file preview or regenerated
+ if action == 'node-preview' or action == 'node-floppy':
+ if action == 'node-preview': bo=False
+ else: bo=True
+ floppy = self.floppy_contents (node,bo)
+ if filename:
+ try:
+ file(filename,'w').write(floppy)
+ except:
+ raise PLCPermissionDenied, "Could not write into %s"%filename
+ return filename
+ else:
+ return floppy
### we're left with node-iso and node-usb
- if action == 'node-iso' or action == 'node-usb':
+ if action.startswith('node-iso') or action.startswith('node-usb'):
### check we've got required material
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)
- if not os.path.isfile(generic_path):
- raise PLCAPIError, "Cannot locate generic medium %s"%generic_path
- if not os.path.isfile(self.BOOTCUSTOM):
- raise PLCAPIError, "Cannot locate bootcustom script %s"%self.BOOTCUSTOM
+ if not os.path.isfile(self.BOOTCDBUILD):
+ raise PLCAPIError, "Cannot locate bootcd/build.sh script %s"%self.BOOTCDBUILD
# need a temporary area
tempdir = "%s/%s"%(self.WORKDIR,nodename)
except:
raise PLCPermissionDenied, "Could not write into %s"%node_floppy
- # invoke bootcustom
- bootcustom_command = 'sudo %s -C "%s" "%s" "%s"'%(self.BOOTCUSTOM,
- tempdir,
- generic_path,
- node_floppy)
+ node_image = "%s/%s"%(tempdir,nodename)
+ # invoke build.sh
+ if action.find("-serial") > 0:
+ serial_info = action[action.find("-serial")+len("-serial"):]
+ if len(serial_info) > 0:
+ serial_info = serial_info[1:]
+ else:
+ serial_info = "ttyS0:115200:n:8"
+ serial_arg='-s "%s"' % serial_info
+ else:
+ serial_arg=""
+
+ build_command = '%s -f "%s" -O "%s" -t "%s" %s &> %s.log' % (self.BOOTCDBUILD,
+ node_floppy,
+ node_image,
+ type,
+ serial_arg,
+ node_image)
if self.DEBUG:
- print 'bootcustom command:',bootcustom_command
- ret=os.system(bootcustom_command)
+ print 'build command:',build_command
+ ret=os.system(build_command)
if ret != 0:
- raise PLCPermissionDenied,"bootcustom.sh failed to create node-specific medium"
+ raise PLCPermissionDenied,"build.sh failed to create node-specific medium"
- node_image = "%s/%s%s"%(tempdir,nodename,suffix)
+ node_image += suffix
if not os.path.isfile (node_image):
- raise PLCAPIError,"Unexpected location of bootcustom output - %s"%node_image
+ raise PLCAPIError,"Unexpected location of build.sh output - %s"%node_image
# cache result
if filename:
git://git.onelab.eu / plcapi.git / blobdiff