from afs cimport *
+from afs import pyafs_error
cdef import from "afs/ptuser.h":
enum:
PRNOENT
PRTOOMANY
- void initialize_PT_error_table()
-
cdef class PTEntry:
cdef public afs_int32 flags
cdef public afs_int32 id
else:
return '<PTEntry: PTS ID %s>' % self.id
-cdef int _ptentry_from_checkentry(PTEntry p_entry, prcheckentry c_entry) except -1:
- if p_entry is None:
- raise TypeError
- return -1
-
- p_entry.flags = c_entry.flags
- p_entry.id = c_entry.id
- p_entry.owner = c_entry.owner
- p_entry.creator = c_entry.creator
- p_entry.ngroups = c_entry.ngroups
- p_entry.nusers = c_entry.nusers
- p_entry.count = c_entry.count
- p_entry.name = c_entry.name
- return 0
-
-cdef int _ptentry_to_checkentry(prcheckentry * c_entry, PTEntry p_entry) except -1:
- if p_entry is None:
- raise TypeError
- return -1
-
- c_entry.flags = p_entry.flags
- c_entry.id = p_entry.id
- c_entry.owner = p_entry.owner
- c_entry.creator = p_entry.creator
- c_entry.ngroups = p_entry.ngroups
- c_entry.nusers = p_entry.nusers
- c_entry.count = p_entry.count
- strncpy(c_entry.name, p_entry.name, sizeof(c_entry.name))
- return 0
-
-cdef int _ptentry_from_listentry(PTEntry p_entry, prlistentries c_entry) except -1:
+cdef int _ptentry_from_c(PTEntry p_entry, prcheckentry * c_entry) except -1:
if p_entry is None:
raise TypeError
return -1
p_entry.name = c_entry.name
return 0
-cdef int _ptentry_to_listentry(prlistentries * c_entry, PTEntry p_entry) except -1:
+cdef int _ptentry_to_c(prcheckentry * c_entry, PTEntry p_entry) except -1:
if p_entry is None:
raise TypeError
return -1
"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)
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 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.
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):
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):
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):
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
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
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_checkentry(entry, centry)
+ _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)
c_newname = newname
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)
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)
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):
"""
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):
"""
if centries.prentries_val is not NULL:
for i in range(centries.prentries_len):
e = PTEntry()
- _ptentry_from_listentry(e, centries.prentries_val[i])
+ _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)