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wmi-1.3.16 from opsview.com

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Are Casilla
2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
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Samba/source/lib/ldb/swig/Ldb.py
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"""Provide a more Pythonic and object-oriented interface to ldb."""
#
# Swig interface to Samba
#
# Copyright (C) Tim Potter 2006
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#
# Interface notes:
#
# - should an empty dn be represented as None, or an empty string?
#
# - should single-valued attributes be a string, or a list with one
# element?
#
from ldb import *
# Global initialisation
result = ldb_global_init()
if result != 0:
raise LdbError, (result, 'ldb_global_init failed')
# Ldb exceptions
class LdbError(Exception):
"""An exception raised when a ldb error occurs.
The exception data is a tuple consisting of the ldb number and a
string description of the error."""
pass
# Ldb classes
class LdbMessage:
"""A class representing a ldb message as a Python dictionary."""
def __init__(self):
self.mem_ctx = talloc_init(None)
self.msg = ldb_msg_new(self.mem_ctx)
def __del__(self):
if self.mem_ctx is not None:
talloc_free(self.mem_ctx)
self.mem_ctx = None
self.msg = None
# Make the dn attribute of the object dynamic
def __getattr__(self, attr):
if attr == 'dn':
return ldb_dn_linearize(None, self.msg.dn)
return self.__dict__[attr]
def __setattr__(self, attr, value):
if attr == 'dn':
self.msg.dn = ldb_dn_explode(self.msg, value)
if self.msg.dn == None:
err = LDB_ERR_INVALID_DN_SYNTAX
raise LdbError(err, ldb_strerror(err))
return
self.__dict__[attr] = value
# Get and set individual elements
def __getitem__(self, key):
elt = ldb_msg_find_element(self.msg, key)
if elt is None:
raise KeyError, "No such attribute '%s'" % key
return [ldb_val_array_getitem(elt.values, i)
for i in range(elt.num_values)]
def __setitem__(self, key, value):
ldb_msg_remove_attr(self.msg, key)
if type(value) in (list, tuple):
[ldb_msg_add_value(self.msg, key, v) for v in value]
else:
ldb_msg_add_value(self.msg, key, value)
# Dictionary interface
# TODO: move to iterator based interface
def len(self):
return self.msg.num_elements
def keys(self):
return [ldb_message_element_array_getitem(self.msg.elements, i).name
for i in range(self.msg.num_elements)]
def values(self):
return [self[k] for k in self.keys()]
def items(self):
return [(k, self[k]) for k in self.keys()]
# Misc stuff
def sanity_check(self):
return ldb_msg_sanity_check(self.msg)
class Ldb:
"""A class representing a binding to a ldb file."""
def __init__(self, url, flags = 0):
"""Initialise underlying ldb."""
self.mem_ctx = talloc_init('mem_ctx for ldb 0x%x' % id(self))
self.ldb_ctx = ldb_init(self.mem_ctx)
result = ldb_connect(self.ldb_ctx, url, flags, None)
if result != LDB_SUCCESS:
raise LdbError, (result, ldb_strerror(result))
def __del__(self):
"""Called when the object is to be garbage collected."""
self.close()
def close(self):
"""Close down a ldb."""
if self.mem_ctx is not None:
talloc_free(self.mem_ctx)
self.mem_ctx = None
self.ldb_ctx = None
def _ldb_call(self, fn, *args):
"""Call a ldb function with args. Raise a LdbError exception
if the function returns a non-zero return value."""
result = fn(*args)
if result != LDB_SUCCESS:
raise LdbError, (result, ldb_strerror(result))
def search(self, expression):
"""Search a ldb for a given expression."""
self._ldb_call(ldb_search, self.ldb_ctx, None, LDB_SCOPE_DEFAULT,
expression, None);
return [LdbMessage(ldb_message_ptr_array_getitem(result.msgs, ndx))
for ndx in range(result.count)]
def delete(self, dn):
"""Delete a dn."""
_dn = ldb_dn_explode(self.ldb_ctx, dn)
self._ldb_call(ldb_delete, self.ldb_ctx, _dn)
def rename(self, olddn, newdn):
"""Rename a dn."""
_olddn = ldb_dn_explode(self.ldb_ctx, olddn)
_newdn = ldb_dn_explode(self.ldb_ctx, newdn)
self._ldb_call(ldb_rename, self.ldb_ctx, _olddn, _newdn)
def add(self, m):
self._ldb_call(ldb_add, self.ldb_ctx, m.msg)
Samba/source/lib/ldb/swig/ldb.i
+240
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/*
Unix SMB/CIFS implementation.
Swig interface to ldb.
Copyright (C) 2005,2006 Tim Potter <tpot@samba.org>
Copyright (C) 2006 Simo Sorce <idra@samba.org>
** NOTE! The following LGPL license applies to the ldb
** library. This does NOT imply that all of Samba is released
** under the LGPL
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
%module ldb
%{
/* Some typedefs to help swig along */
typedef unsigned char uint8_t;
typedef unsigned long long uint64_t;
typedef long long int64_t;
/* Include headers */
#include "lib/ldb/include/ldb.h"
#include "lib/talloc/talloc.h"
%}
%include "carrays.i"
%include "exception.i"
/*
* Constants
*/
#define LDB_SUCCESS 0
#define LDB_ERR_OPERATIONS_ERROR 1
#define LDB_ERR_PROTOCOL_ERROR 2
#define LDB_ERR_TIME_LIMIT_EXCEEDED 3
#define LDB_ERR_SIZE_LIMIT_EXCEEDED 4
#define LDB_ERR_COMPARE_FALSE 5
#define LDB_ERR_COMPARE_TRUE 6
#define LDB_ERR_AUTH_METHOD_NOT_SUPPORTED 7
#define LDB_ERR_STRONG_AUTH_REQUIRED 8
/* 9 RESERVED */
#define LDB_ERR_REFERRAL 10
#define LDB_ERR_ADMIN_LIMIT_EXCEEDED 11
#define LDB_ERR_UNSUPPORTED_CRITICAL_EXTENSION 12
#define LDB_ERR_CONFIDENTIALITY_REQUIRED 13
#define LDB_ERR_SASL_BIND_IN_PROGRESS 14
#define LDB_ERR_NO_SUCH_ATTRIBUTE 16
#define LDB_ERR_UNDEFINED_ATTRIBUTE_TYPE 17
#define LDB_ERR_INAPPROPRIATE_MATCHING 18
#define LDB_ERR_CONSTRAINT_VIOLATION 19
#define LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS 20
#define LDB_ERR_INVALID_ATTRIBUTE_SYNTAX 21
/* 22-31 unused */
#define LDB_ERR_NO_SUCH_OBJECT 32
#define LDB_ERR_ALIAS_PROBLEM 33
#define LDB_ERR_INVALID_DN_SYNTAX 34
/* 35 RESERVED */
#define LDB_ERR_ALIAS_DEREFERENCING_PROBLEM 36
/* 37-47 unused */
#define LDB_ERR_INAPPROPRIATE_AUTHENTICATION 48
#define LDB_ERR_INVALID_CREDENTIALS 49
#define LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS 50
#define LDB_ERR_BUSY 51
#define LDB_ERR_UNAVAILABLE 52
#define LDB_ERR_UNWILLING_TO_PERFORM 53
#define LDB_ERR_LOOP_DETECT 54
/* 55-63 unused */
#define LDB_ERR_NAMING_VIOLATION 64
#define LDB_ERR_OBJECT_CLASS_VIOLATION 65
#define LDB_ERR_NOT_ALLOWED_ON_NON_LEAF 66
#define LDB_ERR_NOT_ALLOWED_ON_RDN 67
#define LDB_ERR_ENTRY_ALREADY_EXISTS 68
#define LDB_ERR_OBJECT_CLASS_MODS_PROHIBITED 69
/* 70 RESERVED FOR CLDAP */
#define LDB_ERR_AFFECTS_MULTIPLE_DSAS 71
/* 72-79 unused */
#define LDB_ERR_OTHER 80
enum ldb_scope {LDB_SCOPE_DEFAULT=-1,
LDB_SCOPE_BASE=0,
LDB_SCOPE_ONELEVEL=1,
LDB_SCOPE_SUBTREE=2};
/*
* Wrap struct ldb_context
*/
/* The ldb functions will crash if a NULL ldb context is passed so
catch this before it happens. */
%typemap(check) struct ldb_context* {
if ($1 == NULL)
SWIG_exception(SWIG_ValueError,
"ldb context must be non-NULL");
}
/*
* Wrap a small bit of talloc
*/
/* Use talloc_init() to create a parameter to pass to ldb_init(). Don't
forget to free it using talloc_free() afterwards. */
TALLOC_CTX *talloc_init(char *name);
int talloc_free(TALLOC_CTX *ptr);
/*
* Wrap struct ldb_val
*/
%typemap(in) struct ldb_val *INPUT (struct ldb_val temp) {
$1 = &temp;
if (!PyString_Check($input)) {
PyErr_SetString(PyExc_TypeError, "string arg expected");
return NULL;
}
$1->length = PyString_Size($input);
$1->data = PyString_AsString($input);
}
%typemap(out) struct ldb_val {
$result = PyString_FromStringAndSize($1.data, $1.length);
}
/*
* Wrap struct ldb_result
*/
%typemap(in, numinputs=0) struct ldb_result **OUT (struct ldb_result *temp_ldb_result) {
$1 = &temp_ldb_result;
}
%typemap(argout) struct ldb_result ** {
resultobj = SWIG_NewPointerObj(*$1, SWIGTYPE_p_ldb_result, 0);
}
%types(struct ldb_result *);
/*
* Wrap struct ldb_message_element
*/
%array_functions(struct ldb_val, ldb_val_array);
struct ldb_message_element {
unsigned int flags;
const char *name;
unsigned int num_values;
struct ldb_val *values;
};
/*
* Wrap struct ldb_message
*/
%array_functions(struct ldb_message_element, ldb_message_element_array);
struct ldb_message {
struct ldb_dn *dn;
unsigned int num_elements;
struct ldb_message_element *elements;
void *private_data;
};
/*
* Wrap struct ldb_result
*/
%array_functions(struct ldb_message *, ldb_message_ptr_array);
struct ldb_result {
unsigned int count;
struct ldb_message **msgs;
char **refs;
struct ldb_control **controls;
};
/*
* Wrap ldb functions
*/
/* Initialisation */
int ldb_global_init(void);
struct ldb_context *ldb_init(TALLOC_CTX *mem_ctx);
/* Error handling */
const char *ldb_errstring(struct ldb_context *ldb);
const char *ldb_strerror(int ldb_err);
/* Top-level ldb operations */
int ldb_connect(struct ldb_context *ldb, const char *url, unsigned int flags, const char *options[]);
int ldb_search(struct ldb_context *ldb, const struct ldb_dn *base, enum ldb_scope scope, const char *expression, const char * const *attrs, struct ldb_result **OUT);
int ldb_delete(struct ldb_context *ldb, const struct ldb_dn *dn);
int ldb_rename(struct ldb_context *ldb, const struct ldb_dn *olddn, const struct ldb_dn *newdn);
int ldb_add(struct ldb_context *ldb, const struct ldb_message *message);
/* Ldb message operations */
struct ldb_message *ldb_msg_new(void *mem_ctx);
struct ldb_message_element *ldb_msg_find_element(const struct ldb_message *msg, const char *attr_name);
int ldb_msg_add_value(struct ldb_message *msg, const char *attr_name, const struct ldb_val *INPUT);
void ldb_msg_remove_attr(struct ldb_message *msg, const char *attr);
int ldb_msg_sanity_check(struct ldb_message *msg);
/* DN operations */
struct ldb_dn *ldb_dn_explode(void *mem_ctx, const char *dn);
char *ldb_dn_linearize(void *mem_ctx, const struct ldb_dn *dn);