language namespace for plugins separated

plugin interface changed ("prepareForm" removed)
plugins do not raise exceptions anymore
first part of the partitioning plugin
device-specific stuff moved to CryptoBoxTools
This commit is contained in:
lars 2006-09-14 12:33:01 +00:00
parent f2a7ceb61c
commit de3280806f
26 changed files with 622 additions and 309 deletions

View file

@ -0,0 +1,8 @@
<?cs loop: x = #0, subcount(Data.Plugins.partition.Parts)-1, #1 ?>
<input type="hidden" name="part<?cs var:x ?>_size" value="<?cs var:Data.Plugins.partition.Parts[x].Size ?>" />
<input type="hidden" name="part<?cs var:x ?>_type" value="<?cs var:Data.Plugins.partition.Parts[x].Type ?>" /><?cs
/loop ?>
<input type="hidden" name="block_device" value="<?cs var:html_escape(Data.Plugins.partition.Device) ?>" />

View file

@ -0,0 +1,33 @@
Name = Disk partitioning
Link = Disk partitioning
Rank = 80
Title.Partition = Disk partitions
Button {
SelectDevice = Repartition disk
AddPartition = Add another partition
Back = Back
SavePartitions = Save changes
AbortPartitions = Cancel
}
Text {
FS {
Type = Filesystem type
Fat = FAT (Windows)
Ext2 = Ext2
Ext3 = Ext3
Reiser = Reiser
}
Size = Size (MB)
SelectDevice = Choose a disk for partitioning
NoDevicesAvailable = No suitable disks found - please check your configuration and hardware setup.
WarningMessage {
InvalidInput {
Title = Invalid input
Text = You entered an invalid value.
}
}

View file

@ -0,0 +1,132 @@
import re
import subprocess
import imp
import os
import logging
import CryptoBoxTools
PartTypes = {
"linux" : "L",
"windows" : "0xC"}
logger = logging.getLogger("CryptoBox")
def doAction(hdf, cbox, **args):
try:
step = args["step"]
del args["step"]
except KeyError:
step = "select_device"
if step == "add_partition":
return __actionAddPartition(hdf, cbox, args)
if step == "del_partition":
return __actionDelPartition(hdf, cbox, args)
elif step == "finish":
return __actionFinish(hdf, cbox, args)
else: # for "select_device" and for invalid targets
return __actionSelectDevice(hdf, cbox, args)
def getStatus(cbox):
return "%d.%d.%d.%d" % __getCurrentIP(cbox)
def __isDeviceValid(device, cbox):
if not cbox.isDeviceAllowed(device):
return False
if not device in CryptoBoxTools.getParentBlockDevices():
return False
def __actionSelectDevice(hdf, cbox, args):
block_devices = [e
for e in CryptoBoxTools.getParentBlockDevices()
if cbox.isDeviceAllowed(e)]
counter = 0
for a in block_devices:
hdf["Data.Plugins.partition.BlockDevices.%d" % counter] = a
cbox.log.debug("found a suitable block device: %s" % a)
counter += 1
return "select_device"
def __actionAddPartition(hdf, cbox, args):
try:
device = args["block_device"]
except KeyError:
return __actionSelectDevice(hdf, cbox, args)
#FIXME: the following check should obviuosly get reversed
if __isDeviceValid(device, cbox): return __actionSelectDevice(hdf, cbox, args)
size = __getDeviceSize(device)
hdf["Data.Plugins.partition.Device"] = device
hdf["Data.Plugins.partition.Device.Size"] = size
parts = __getPartitionsFromArgs(args, size)
__setPartitionData(hdf, parts, size)
return "set_partitions"
def __actionDelPartition(hdf, cbox, args):
try:
device = args["block_device"]
except KeyError:
return __actionSelectDevice(hdf, cbox, args)
#FIXME: the following check should obviuosly get reversed
if __isDeviceValid(device, cbox): return __actionSelectDevice(hdf, cbox, args)
size = __getDeviceSize(device)
hdf["Data.Plugins.partition.Device"] = device
hdf["Data.Plugins.partition.Device.Size"] = size
parts = __getPartitionsFromArgs(args, size)
__setPartitionData(hdf, parts[:-1], size)
return "set_partitions"
def __setPartitionData(hdf, parts, size):
availSize = size
i = 0
for part in parts:
logger.debug(part)
hdf["Data.Plugins.partition.Parts.%d.Size" % i] = part["size"]
hdf["Data.Plugins.partition.Parts.%d.Type" % i] = part["type"]
availSize -= part["size"]
i += 1
hdf["Data.Plugins.partition.availSize"] = availSize
for t in PartTypes.keys():
hdf["Data.Plugins.partition.Types.%s" % t] = t
def __getPartitionsFromArgs(args, maxSize):
parts = []
done = False
availSize = maxSize
i = -1
while not done:
i += 1
try:
size = int(args["part%d_size" % i])
partType = args["part%d_type" % i]
if int(size) > availSize: continue
if int(size) <= 0: continue
if not partType in PartTypes.keys(): continue
parts.append({"size":size, "type":partType})
availSize -= size
except TypeError:
pass
except KeyError:
done = True
return parts
def __getDeviceSize(device):
rdev = os.stat(device).st_rdev
minor = os.minor(rdev)
major = os.major(rdev)
for f in file("/proc/partitions"):
try:
elements = f.split()
if len(elements) != 4: continue
if (int(elements[0]) == major) and (int(elements[1]) == minor):
return int(elements[2])
except ValueError:
pass
return 0

View file

@ -0,0 +1,33 @@
#!/usr/bin/env python2.4
#TODO: add netmask and gateway
## necessary: otherwise CryptoBoxRootActions.py will refuse to execute this script
PLUGIN_TYPE = "cryptobox"
import subprocess
import re
import sys
import os
if __name__ == "__main__":
args = sys.argv[1:]
self_bin =sys.argv[0]
if len(args) > 1:
sys.stderr.write("%s: too many arguments (%s)\n" % (self_bin, args))
sys.exit(1)
if len(args) == 0:
sys.stderr.write("%s: no argument supplied\n" % self_bin)
sys.exit(1)
proc = subprocess.Popen(
shell = False,
args = [IFCONFIG_BIN, IFACE, args[0]])
proc.communicate()
sys.exit(proc.returncode)

View file

@ -0,0 +1,27 @@
<?cs # $Id$ ?>
<h1><?cs var:html_escape(Lang.Plugins.partition.Title.Partition) ?></h1>
<?cs if:subcount(Data.Plugins.partition.BlockDevices) > 0 ?>
<?cs call:print_form_header("plugins/partition") ?>
<p><label for="block_device"><?cs var:html_escape(Lang.Plugins.partition.Text.SelectDevice) ?>: </label><br/>
<select name="block_device" id="block_device" size="0">
<?cs each:x = Data.Plugins.partition.BlockDevices
?><option><?cs var:html_escape(x) ?></option>
<?cs /each ?>
</select></p>
<input type="hidden" name="step" value="add_partition" />
<button type="submit"><?cs var:html_escape(Lang.Plugins.partition.Button.SelectDevice) ?></button>
</form>
<?cs else ?>
<p><?cs var:html_escape(Lang.Plugins.partition.Text.NoDevicesAvailable) ?></p>
<?cs /if ?>

View file

@ -0,0 +1,37 @@
<?cs # $Id$ ?>
<h1><?cs var:html_escape(Lang.Plugins.partition.Title.Partition) ?></h1>
<p> <?cs loop: x = #0, subcount(Data.Plugins.partition.Parts)-1, #1 ?>
<p><?cs var:x ?> - <?cs var:Data.Plugins.partition.Parts[x].Size ?> - <?cs var:Data.Plugins.partition.Parts[x].Type ?></p><?cs
/loop ?></p>
<?cs if:Data.Plugins.partition.availSize ?>
<?cs call:print_form_header("plugins/partition") ?>
<?cs include:Settings.PluginDir + "/partition/current_partition_info.cs" ?><?cs
# new partition input if space is available ?><?cs
set: x = subcount(Data.Plugins.partition.Parts) ?>
<p><?cs var:x ?> - <input type="text" name="part<?cs var:x ?>_size" value="<?cs var:Data.Plugins.partition.availSize ?>" /> - <select name="part<?cs var:x ?>_type" size="0"><?cs each: t = Data.Plugins.partition.Types ?><option><?cs var:t ?></option><?cs /each ?></select></p>
<input type="hidden" name="step" value="add_partition" />
<button type="submit"><?cs var:html_escape(Lang.Plugins.partition.Button.AddPartition) ?></button>
</form>
<?cs /if ?>
<?cs if:subcount(Data.Plugins.partition.Parts) > 0 ?>
<?cs call:print_form_header("plugins/partition") ?>
<?cs include:Settings.PluginDir + "/partition/current_partition_info.cs" ?>
<input type="hidden" name="step" value="del_partition" />
<button type="submit"><?cs var:html_escape(Lang.Plugins.partition.Button.Back) ?></button>
</form>
<?cs /if ?>
<?cs if:subcount(Data.Plugins.partition.Parts) > 0 ?>
<?cs call:print_form_header("plugins/partition") ?>
<?cs include:Settings.PluginDir + "/partition/current_partition_info.cs" ?>
<input type="hidden" name="step" value="finish" />
<button type="submit"><?cs var:html_escape(Lang.Plugins.partition.Button.SavePartitions) ?></button>
</form>
<?cs /if ?>