enum:
PR_MAXNAMELEN
PRGRP
+ PRUSERS
+ PRGROUPS
ANONYMOUSID
+ PR_SF_ALLBITS
+ PR_SF_NGROUPS
+ PR_SF_NUSERS
ctypedef char prname[PR_MAXNAMELEN]
afs_int32 owner
afs_int32 creator
afs_int32 ngroups
+ afs_int32 nusers
afs_int32 count
+ char name[PR_MAXNAMELEN]
+
+ struct prlistentries:
+ afs_int32 flags
+ afs_int32 id
+ afs_int32 owner
+ afs_int32 creator
+ afs_int32 ngroups
+ afs_int32 nusers
+ afs_int32 count
+ char name[PR_MAXNAMELEN]
+
+ struct prentries:
+ unsigned int prentries_len
+ prlistentries *prentries_val
int ubik_PR_NameToID(ubik_client *, afs_int32, namelist *, idlist *)
int ubik_PR_IDToName(ubik_client *, afs_int32, idlist *, namelist *)
int ubik_PR_ListOwned(ubik_client *, afs_int32, afs_int32, prlist *, afs_int32 *)
int ubik_PR_ListEntry(ubik_client *, afs_int32, afs_int32, prcheckentry *)
int ubik_PR_ChangeEntry(ubik_client *, afs_int32, afs_int32, char *, afs_int32, afs_int32)
+ int ubik_PR_IsAMemberOf(ubik_client *, afs_int32, afs_int32, afs_int32, afs_int32 *)
+ int ubik_PR_ListMax(ubik_client *, afs_int32, afs_int32 *, afs_int32 *)
+ int ubik_PR_SetMax(ubik_client *, afs_int32, afs_int32, afs_int32)
+ int ubik_PR_ListEntries(ubik_client *, afs_int32, afs_int32, afs_int32, prentries *, afs_int32 *)
+ int ubik_PR_SetFieldsEntry(ubik_client *, afs_int32, afs_int32, afs_int32, afs_int32, afs_int32, afs_int32, afs_int32, afs_int32)
cdef import from "afs/pterror.h":
enum:
PRNOENT
PRTOOMANY
- void initialize_PT_error_table()
-
cdef class PTEntry:
cdef public afs_int32 flags
cdef public afs_int32 id
cdef public afs_int32 owner
cdef public afs_int32 creator
cdef public afs_int32 ngroups
+ cdef public afs_int32 nusers
cdef public afs_int32 count
+ cdef public object name
+
+ def __repr__(self):
+ if self.name != '':
+ return '<PTEntry: %s>' % self.name
+ else:
+ return '<PTEntry: PTS ID %s>' % self.id
-cdef int _ptentry_from_c(PTEntry p_entry, prcheckentry 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.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_c(prcheckentry * c_entry, PTEntry p_entry) except -1:
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 class PTS:
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.
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
raise Exception("Failed to create group: %s" % afs_error_message(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))
- 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))
- 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))
- 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
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
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))
- _ptentry_from_c(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
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))
+
+ def IsAMemberOf(self, user, group):
+ """
+ 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))
+
+ return bool(flag)
+
+ 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))
+
+ return (uid, gid)
+
+ 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))
+
+ 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))
+
+ def ListEntries(self, users=None, groups=None):
+ """
+ Return a list of PTEntry instances representing all entries in
+ the PRDB.
+
+ Returns just users by default, but can return just users, just
+ groups, or both.
+ """
+ cdef afs_int32 code
+ cdef afs_int32 flag = 0, startindex = 0, nentries, nextstartindex
+ cdef prentries centries
+ cdef unsigned int i
+
+ cdef object entries = []
+
+ if groups is None or users is True:
+ flag |= PRUSERS
+ if groups:
+ flag |= PRGROUPS
+
+ while startindex != -1:
+ centries.prentries_val = NULL
+ centries.prentries_len = 0
+ nextstartindex = -1
+
+ code = ubik_PR_ListEntries(self.client, 0, flag, startindex, ¢ries, &nextstartindex)
+ if centries.prentries_val is not NULL:
+ for i in range(centries.prentries_len):
+ e = PTEntry()
+ _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))
+
+ startindex = nextstartindex
+
+ return entries
+
+ def SetFields(self, ident, access=None, groups=None, users=None):
+ """
+ Update the fields for an entry.
+
+ Valid fields are the privacy flags (access), the group quota
+ (groups), or the "foreign user quota" (users), which doesn't
+ actually seem to do anything, but is included for
+ completeness.
+ """
+ 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
+ if groups is not None:
+ ngroups = groups
+ mask |= PR_SF_NGROUPS
+ if users is not None:
+ nusers = users
+ 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))
projects / invirt/packages/python-afs.git / blobdiff