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item_file.py
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item_file.py
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"""
Copyright 2006-2009, MadHatter
Kelsey Hightower <kelsey.hightower@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
"""
import resource
import utils
from utils import _
from cexceptions import CX
# this datastructure is described in great detail in item_distro.py -- read the comments there.
FIELDS = [
[ "uid","",0,"",False,"",0,"str"],
["depth",2,0,"",False,"",0,"float"],
["comment","",0,"Comment",True,"Free form text description",0,"str"],
["ctime",0,0,"",False,"",0,"float"],
["mtime",0,0,"",False,"",0,"float"],
["owners","SETTINGS:default_ownership",0,"Owners",False,"Owners list for authz_ownership (space delimited)",[],"list"],
["name","",0,"Name",True,"Name of file resource",0,"str"],
["is_dir",False,0,"Is Directory",True,"Treat file resource as a directory",0,"bool"],
["action","create",0,"Action",True,"Create or remove file resource",0,"str"],
["group","",0,"Group",True,"The group owner of the file",0,"str"],
["mode","",0,"Mode",True,"The mode of the file",0,"str"],
["owner","",0,"Owner",True,"The owner for the file",0,"str"],
["path","",0,"Path",True,"The path for the file",0,"str"],
["template","",0,"Template",True,"The template for the file",0,"str"]
]
class File(resource.Resource):
TYPE_NAME = _("file")
COLLECTION_TYPE = "file"
def make_clone(self):
ds = self.to_datastruct()
cloned = File(self.config)
cloned.from_datastruct(ds)
return cloned
def get_fields(self):
return FIELDS
def set_is_dir(self,is_dir):
"""
If true, treat file resource as a directory. Templates are ignored.
"""
self.is_dir = utils.input_boolean(is_dir)
return True
def check_if_valid(self):
"""
Insure name, path, owner, group, and mode are set.
Templates are only required for files, is_dir = False
"""
if self.name is None or self.name == "":
raise CX("name is required")
if self.path is None or self.path == "":
raise CX("path is required")
if self.owner is None or self.owner == "":
raise CX("owner is required")
if self.group is None or self.group == "":
raise CX("group is required")
if self.mode is None or self.mode == "":
raise CX("mode is required")
if self.is_dir == False and self.template == "":
raise CX("Template is required when not a directory")