from afs cimport *
+from afs import pyafs_error
cdef import from "afs/ptuser.h":
enum:
cdef import from "afs/pterror.h":
enum:
PRNOENT
- PRTOOMANY
-
- void initialize_PT_error_table()
cdef class PTEntry:
cdef public afs_int32 flags
server
"""
cdef ubik_client * client
+ cdef readonly object cell
def __cinit__(self, cell=None, sec=1):
cdef afs_int32 code
"Error opening configuration directory (%s): %s" % \
(AFSDIR_CLIENT_ETC_DIRPATH, strerror(errno)))
code = afsconf_GetCellInfo(cdir, c_cell, "afsprot", &info)
- if code != 0:
- raise Exception(code, "GetCellInfo: %s" % afs_error_message(code))
+ pyafs_error(code)
+
+ self.cell = info.name
if sec > 0:
strncpy(prin.cell, info.name, sizeof(prin.cell))
if code != 0:
if sec >= 2:
# No really - we wanted authentication
- raise Exception(code, "Failed to get token for service AFS: %s" % afs_error_message(code))
+ pyafs_error(code)
sec = 0
else:
if sec == 3:
sec)
code = ubik_ClientInit(serverconns, &self.client)
- if code != 0:
- raise Exception("Failed to initialize ubik connection to Protection server: %s" % afs_error_message(code))
+ pyafs_error(code)
code = rxs_Release(sc)
ubik_ClientDestroy(self.client)
rx_Finalize()
- def NameToId(self, name):
+ def _NameOrId(self, ident):
+ """
+ Given an identifier, convert it to a PTS ID by looking up the
+ name if it's a string, or otherwise just converting it to an
+ integer.
+ """
+ if isinstance(ident, (str, unicode)):
+ return self._NameToId(ident)
+ else:
+ return int(ident)
+
+ def _NameToId(self, name):
"""
Converts a user or group to an AFS ID.
"""
cdef namelist lnames
cdef idlist lids
- cdef afs_int32 code, id
+ cdef afs_int32 code, id = ANONYMOUSID
name = name.lower()
lids.idlist_len = 0
free(lids.idlist_val)
if id == ANONYMOUSID:
code = PRNOENT
- if code != 0:
- raise Exception("Failed to lookup PTS name: %s" % afs_error_message(code))
+ pyafs_error(code)
return id
- def IdToName(self, id):
+ def _IdToName(self, id):
"""
Convert an AFS ID to the name of a user or group.
"""
free(lids.idlist_val)
if name == str(id):
code = PRNOENT
- if code != 0:
- raise Exception("Failed to lookup PTS ID: %s" % afs_error_message(code))
+ pyafs_error(code)
return name
- def CreateUser(self, name, id=None):
+ def _CreateUser(self, name, id=None):
"""
Create a new user in the protection database. If an ID is
provided, that one will be used.
else:
code = ubik_PR_NewEntry(self.client, 0, name, 0, 0, &cid)
- if code != 0:
- raise Exception("Failed to create user: %s" % afs_error_message(code))
+ pyafs_error(code)
return cid
- def CreateGroup(self, name, owner, id=None):
+ def _CreateGroup(self, name, owner, id=None):
"""
Create a new group in the protection database. If an ID is
provided, that one will be used.
cdef afs_int32 code, cid
name = name[:PR_MAXNAMELEN].lower()
- oid = self.NameToId(owner)
+ oid = self._NameOrId(owner)
if id is not None:
cid = id
else:
code = ubik_PR_NewEntry(self.client, 0, name, PRGRP, oid, &cid)
- if code != 0:
- raise Exception("Failed to create group: %s" % afs_error_message(code))
+ pyafs_error(code)
return cid
- def Delete(self, id):
+ def _Delete(self, ident):
"""
- Delete the protection database entry with the provided ID.
+ Delete the protection database entry with the provided
+ identifier.
"""
cdef afs_int32 code
+ cdef afs_int32 id = self._NameOrId(ident)
code = ubik_PR_Delete(self.client, 0, id)
- if code != 0:
- raise Exception("Failed to delete user: %s" % afs_error_message(code))
+ pyafs_error(code)
- def AddToGroup(self, uid, gid):
+ def _AddToGroup(self, user, group):
"""
- Add the user with the given ID to the group with the given ID.
+ Add the given user to the given group.
"""
cdef afs_int32 code
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
code = ubik_PR_AddToGroup(self.client, 0, uid, gid)
- if code != 0:
- raise Exception("Failed to add user to group: %s" % afs_error_message(code))
+ pyafs_error(code)
- def RemoveFromGroup(self, uid, gid):
+ def _RemoveFromGroup(self, user, group):
"""
- Remove the user with the given ID from the group with the given ID.
+ Remove the given user from the given group.
"""
cdef afs_int32 code
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
code = ubik_PR_RemoveFromGroup(self.client, 0, uid, gid)
- if code != 0:
- raise Exception("Failed to remove user from group: %s" % afs_error_message(code))
+ pyafs_error(code)
- def ListMembers(self, id):
+ def _ListMembers(self, ident):
"""
Get the membership of an entity.
- If id is a group ID, this returns the users that are in that
+ If id is a group, this returns the users that are in that
group.
- If id is a user ID, this returns the list of groups that user
- is on.
+ If id is a user, this returns the list of groups that user is
+ on.
This returns a list of PTS IDs.
"""
cdef int i
cdef object members = []
+ cdef afs_int32 id = self._NameOrId(ident)
+
alist.prlist_len = 0
alist.prlist_val = NULL
members.append(alist.prlist_val[i])
free(alist.prlist_val)
- if over:
- code = PRTOOMANY
- if code != 0:
- raise Exception("Failed to get group membership: %s" % afs_error_message(code))
+ pyafs_error(code)
return members
- def ListOwned(self, oid):
+ def _ListOwned(self, owner):
"""
Get all groups owned by an entity.
"""
cdef int i
cdef object owned = []
+ cdef afs_int32 oid = self._NameOrId(owner)
+
alist.prlist_len = 0
alist.prlist_val = NULL
owned.append(alist.prlist_val[i])
free(alist.prlist_val)
- if over:
- code = PRTOOMANY
- if code != 0:
- raise Exception("Failed to get owned entities: %s" % afs_error_message(code))
+ pyafs_error(code)
return owned
- def ListEntry(self, id):
+ def _ListEntry(self, ident):
"""
Load a PTEntry instance with information about the provided
- ID.
+ entity.
"""
cdef afs_int32 code
cdef prcheckentry centry
cdef object entry = PTEntry()
+ cdef afs_int32 id = self._NameOrId(ident)
+
code = ubik_PR_ListEntry(self.client, 0, id, ¢ry)
- if code != 0:
- raise Exception("Error getting entity info: %s" % afs_error_message(code))
+ pyafs_error(code)
_ptentry_from_c(entry, ¢ry)
return entry
- def ChangeEntry(self, id, newname=None, newid=None, newoid=None):
+ def _ChangeEntry(self, ident, newname=None, newid=None, newoid=None):
"""
Change the name, ID, and/or owner of a PTS entity.
cdef afs_int32 c_newid = 0, c_newoid = 0
cdef char * c_newname
+ cdef afs_int32 id = self._NameOrId(ident)
+
if newname is None:
- newname = self.IdToName(id)
+ newname = self._IdToName(id)
c_newname = newname
if newid is not None:
c_newid = newid
c_newoid = newoid
code = ubik_PR_ChangeEntry(self.client, 0, id, c_newname, c_newoid, c_newid)
- if code != 0:
- raise Exception("Error changing entity info: %s" % afs_error_message(code))
+ pyafs_error(code)
- def IsAMemberOf(self, uid, gid):
+ def _IsAMemberOf(self, user, group):
"""
- Return True if the given uid is a member of the given gid.
+ Return True if the given user is a member of the given group.
"""
cdef afs_int32 code
cdef afs_int32 flag
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
+
code = ubik_PR_IsAMemberOf(self.client, 0, uid, gid, &flag)
- if code != 0:
- raise Exception("Error testing membership: %s" % afs_error_message(code))
+ pyafs_error(code)
return bool(flag)
- def ListMax(self):
+ def _ListMax(self):
"""
Return a tuple of the maximum user ID and the maximum group
ID currently assigned.
cdef afs_int32 code, uid, gid
code = ubik_PR_ListMax(self.client, 0, &uid, &gid)
- if code != 0:
- raise Exception("Error looking up max uid/gid: %s" % afs_error_message(code))
+ pyafs_error(code)
return (uid, gid)
- def SetMaxUserId(self, id):
+ def _SetMaxUserId(self, id):
"""
Set the maximum currently assigned user ID (the next
automatically assigned UID will be id + 1)
cdef afs_int32 code
code = ubik_PR_SetMax(self.client, 0, id, 0)
- if code != 0:
- raise Exception("Error setting max uid: %s" % afs_error_message(code))
+ pyafs_error(code)
- def SetMaxGroupId(self, id):
+ def _SetMaxGroupId(self, id):
"""
Set the maximum currently assigned user ID (the next
automatically assigned UID will be id + 1)
cdef afs_int32 code
code = ubik_PR_SetMax(self.client, 0, id, PRGRP)
- if code != 0:
- raise Exception("Error setting max gid: %s" % afs_error_message(code))
+ pyafs_error(code)
- def ListEntries(self, users=None, groups=None):
+ def _ListEntries(self, users=None, groups=None):
"""
Return a list of PTEntry instances representing all entries in
the PRDB.
_ptentry_from_c(e, <prcheckentry *>¢ries.prentries_val[i])
entries.append(e)
free(centries.prentries_val)
- if code != 0:
- raise Exception("Unable to list entries: %s" % afs_error_message(code))
+ pyafs_error(code)
startindex = nextstartindex
return entries
- def SetFields(self, id, access=None, groups=None, users=None):
+ def _SetFields(self, ident, access=None, groups=None, users=None):
"""
Update the fields for an entry.
cdef afs_int32 code
cdef afs_int32 mask = 0, flags = 0, nusers = 0, ngroups = 0
+ cdef afs_int32 id = self._NameOrId(ident)
+
if access is not None:
flags = access
mask |= PR_SF_ALLBITS
mask |= PR_SF_NGROUPS
code = ubik_PR_SetFieldsEntry(self.client, 0, id, mask, flags, ngroups, nusers, 0, 0)
- if code != 0:
- raise Exception("Unable to set fields: %s" % afs_error_message(code))
+ pyafs_error(code)
projects / invirt/packages/python-afs.git / blobdiff