# allows "listslices", "listcomponentresources", etc.
##
+
+
##
# privilege_table is a list of priviliges and what operations are allowed
# per privilege.
+# Note that "*" is a privilege granted by ProtoGENI slice authorities, and we
+# give it access to the GENI AM calls
privilege_table = {"authority": ["register", "remove", "update", "resolve", "list", "getcredential", "*"],
"refresh": ["remove", "update"],
"resolve": ["resolve", "list", "getcredential"],
- "sa": ["getticket", "redeemslice", "redeemticket", "createslice", "deleteslice", "updateslice",
- "getsliceresources", "getticket", "loanresources", "stopslice", "startslice",
- "deleteslice", "resetslice", "listslices", "listnodes", "getpolicy"],
- "embed": ["getticket", "redeemslice", "redeemticket", "createslice", "deleteslice", "updateslice", "getsliceresources"],
+ "sa": ["getticket", "redeemslice", "redeemticket", "createslice", "createsliver", "deleteslice", "deletesliver", "updateslice",
+ "getsliceresources", "getticket", "loanresources", "stopslice", "startslice", "renewsliver",
+ "deleteslice", "deletesliver", "resetslice", "listslices", "listnodes", "getpolicy", "sliverstatus"],
+ "embed": ["getticket", "redeemslice", "redeemticket", "createslice", "createsliver", "renewsliver", "deleteslice", "deletesliver", "updateslice", "sliverstatus", "getsliceresources", "shutdown"],
"bind": ["getticket", "loanresources", "redeemticket"],
- "control": ["updateslice", "createslice", "stopslice", "startslice", "deleteslice", "resetslice", "getsliceresources", "getgids"],
+ "control": ["updateslice", "createslice", "createsliver", "renewsliver", "sliverstatus", "stopslice", "startslice", "deleteslice", "deletesliver", "resetslice", "getsliceresources", "getgids"],
"info": ["listslices", "listnodes", "getpolicy"],
"ma": ["setbootstate", "getbootstate", "reboot", "getgids", "gettrustedcerts"],
- "operator": ["gettrustedcerts", "getgids"]}
+ "operator": ["gettrustedcerts", "getgids"],
+ "*": ["createsliver", "deletesliver", "sliverstatus", "renewsliver", "shutdown"]}
+
##
rl.add("resolve")
rl.add("info")
elif type == "sa":
- rl.add("authority,sa")
+ rl.add("authority")
+ rl.add("sa")
elif type == "ma":
- rl.add("authority,ma")
+ rl.add("authority")
+ rl.add("ma")
elif type == "authority":
- rl.add("authority,sa,ma")
+ rl.add("authority")
+ rl.add("sa")
+ rl.add("ma")
elif type == "slice":
rl.add("refresh")
rl.add("embed")
class Right:
- ##
- # Create a new right.
- #
- # @param kind is a string naming the right. For example "control"
+ ##
+ # Create a new right.
+ #
+ # @param kind is a string naming the right. For example "control"
+
+ def __init__(self, kind, delegate=False):
+ self.kind = kind
+ self.delegate = delegate
- def __init__(self, kind):
- self.kind = kind
+ ##
+ # Test to see if this right object is allowed to perform an operation.
+ # Returns True if the operation is allowed, False otherwise.
+ #
+ # @param op_name is a string naming the operation. For example "listslices".
- ##
- # Test to see if this right object is allowed to perform an operation.
- # Returns True if the operation is allowed, False otherwise.
- #
- # @param op_name is a string naming the operation. For example "listslices".
+ def can_perform(self, op_name):
+ allowed_ops = privilege_table.get(self.kind.lower(), None)
+ if not allowed_ops:
+ return False
- def can_perform(self, op_name):
- allowed_ops = privilege_table.get(self.kind.lower(), None)
- if not allowed_ops:
- return False
+ # if "*" is specified, then all ops are permitted
+ if "*" in allowed_ops:
+ return True
- # if "*" is specified, then all ops are permitted
- if "*" in allowed_ops:
- return True
+ return (op_name.lower() in allowed_ops)
- return (op_name.lower() in allowed_ops)
+ ##
+ # Test to see if this right is a superset of a child right. A right is a
+ # superset if every operating that is allowed by the child is also allowed
+ # by this object.
+ #
+ # @param child is a Right object describing the child right
- ##
- # Test to see if this right is a superset of a child right. A right is a
- # superset if every operating that is allowed by the child is also allowed
- # by this object.
- #
- # @param child is a Right object describing the child right
+ def is_superset(self, child):
+ my_allowed_ops = privilege_table.get(self.kind.lower(), None)
+ child_allowed_ops = privilege_table.get(child.kind.lower(), None)
- def is_superset(self, child):
- my_allowed_ops = privilege_table.get(self.kind.lower(), None)
- child_allowed_ops = privilege_table.get(child.kind.lower(), None)
+ if not self.delegate:
+ return False
- if "*" in my_allowed_ops:
- return True
+ if "*" in my_allowed_ops:
+ return True
- for right in child_allowed_ops:
- if not right in my_allowed_ops:
- return False
+ for right in child_allowed_ops:
+ if not right in my_allowed_ops:
+ return False
- return True
+ return True
##
# A RightList object represents a list of privileges.
#
# @param right is either a Right object or a string describing the right
- def add(self, right):
+ def add(self, right, delegate=False):
if isinstance(right, str):
- right = Right(kind = right)
+ right = Right(right, delegate)
self.rights.append(right)
##
parts = string.split(",")
for part in parts:
- self.rights.append(Right(part))
+ if ':' in part:
+ spl = part.split(':')
+ kind = spl[0].strip()
+ delegate = bool(int(spl[1]))
+ else:
+ kind = part.strip()
+ delegate = 0
+ self.rights.append(Right(kind, bool(delegate)))
##
# Save the rightlist object to a string. It is saved in the format of a
def save_to_string(self):
right_names = []
for right in self.rights:
- right_names.append(right.kind)
+ right_names.append('%s:%d' % (right.kind.strip(), right.delegate))
return ",".join(right_names)
##
- # Determine tje rights that an object should have. The rights are entirely
+ # set the delegate bit to 'delegate' on
+ # all privileges
+ #
+ # @param delegate boolean (True or False)
+
+ def delegate_all_privileges(self, delegate):
+ for right in self.rights:
+ right.delegate = delegate
+
+ ##
+ # true if all privileges have delegate bit set true
+ # false otherwise
+
+ def get_all_delegate(self):
+ for right in self.rights:
+ if not right.delegate:
+ return False
+ return True
+
+
+
+ ##
+ # Determine the rights that an object should have. The rights are entirely
# dependent on the type of the object. For example, users automatically
# get "refresh", "resolve", and "info".
#
rl.add("resolve")
rl.add("info")
elif type == "sa":
- rl.add("authority,sa")
+ rl.add("authority")
+ rl.add("sa")
elif type == "ma":
- rl.add("authority,ma")
+ rl.add("authority")
+ rl.add("ma")
elif type == "authority":
- rl.add("authority,sa,ma")
+ rl.add("authority")
+ rl.add("sa")
+ rl.add("ma")
elif type == "slice":
rl.add("refresh")
rl.add("embed")
git://git.onelab.eu / sfa.git / blobdiff