X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/python-afs.git/blobdiff_plain/6325aaa0b3f30976d3ba1b9b0fc247597091efb7..5c39a9e0408e80b5b384a478ef9d8fcff1f04f77:/afs/_pts.pyx

diff --git a/afs/_pts.pyx b/afs/_pts.pyx
index c70f9e1..5ba1c4f 100644
--- a/afs/_pts.pyx
+++ b/afs/_pts.pyx
@@ -12,6 +12,10 @@ cdef import from "afs/ptuser.h":
         unsigned int namelist_len
         prname *namelist_val
 
+    struct prlist:
+        unsigned int prlist_len
+        afs_int32 *prlist_val
+
     struct idlist:
         unsigned int idlist_len
         afs_int32 *idlist_val
@@ -23,31 +27,34 @@ cdef import from "afs/ptuser.h":
     int ubik_PR_Delete(ubik_client *, afs_int32, afs_int32)
     int ubik_PR_AddToGroup(ubik_client *, afs_int32, afs_int32, afs_int32)
     int ubik_PR_RemoveFromGroup(ubik_client *, afs_int32, afs_int32, afs_int32)
+    int ubik_PR_ListElements(ubik_client *, afs_int32, afs_int32, prlist *, afs_int32 *)
+    int ubik_PR_ListOwned(ubik_client *, afs_int32, afs_int32, prlist *, afs_int32 *)
 
 cdef import from "afs/pterror.h":
     enum:
         PRNOENT
+        PRTOOMANY
 
     void initialize_PT_error_table()
 
 cdef class PTS:
+    """
+    A PTS object is essentially a handle to talk to the server in a
+    given cell.
+
+    cell defaults to None. If no argument is passed for cell, PTS
+    connects to the home cell.
+
+    sec is the security level, an integer from 0 to 3:
+      - 0: unauthenticated connection
+      - 1: try authenticated, then fall back to unauthenticated
+      - 2: fail if an authenticated connection can't be established
+      - 3: same as 2, plus encrypt all traffic to the protection
+        server
+    """
     cdef ubik_client * client
 
     def __cinit__(self, cell=None, sec=1):
-        """
-        Open a connection to the protection server. A PTS object is
-        essentially a handle to talk to the server in a given cell.
-
-        cell defaults to None. If no argument is passed for cell, PTS
-        connects to the home cell.
-
-        sec is the security level, an integer from 0 to 3:
-         - 0: unauthenticated connection
-         - 1: try authenticated, then fall back to unauthenticated
-         - 2: fail if an authenticated connection can't be established
-         - 3: same as 2, plus encrypt all traffic to the protection
-           server
-        """
         cdef afs_int32 code
         cdef afsconf_dir *cdir
         cdef afsconf_cell info
@@ -243,3 +250,63 @@ cdef class PTS:
         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):
+        """
+        Get the membership of an entity.
+
+        If id is a group ID, 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.
+
+        This returns a list of PTS IDs.
+        """
+        cdef afs_int32 code, over
+        cdef prlist alist
+        cdef int i
+        cdef object members = []
+
+        alist.prlist_len = 0
+        alist.prlist_val = NULL
+
+        code = ubik_PR_ListElements(self.client, 0, id, &alist, &over)
+
+        if alist.prlist_val is not NULL:
+            for i in range(alist.prlist_len):
+                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))
+
+        return members
+
+    def ListOwned(self, oid):
+        """
+        Get all groups owned by an entity.
+        """
+        cdef afs_int32 code, over
+        cdef prlist alist
+        cdef int i
+        cdef object owned = []
+
+        alist.prlist_len = 0
+        alist.prlist_val = NULL
+
+        code = ubik_PR_ListOwned(self.client, 0, oid, &alist, &over)
+
+        if alist.prlist_val is not NULL:
+            for i in range(alist.prlist_len):
+                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))
+
+        return owned