begin attributes handling manipulation

conf/attributes.yml

@@ -1,62 +1,79 @@
-last-name:
-    description: "Last Name of the user"
-    display_name: "Last Name"
+cn:
+    description: "Firt Name and Display Name"
+    display_name: "Display Name"
+    type: string
+    autofill: 
+        function: cn
+        args:
+            - $first-name
+            - $name
     backend-attributes:
         ldap: cn
         ad: CN
-
 first-name:
     description: "First name of the user"
+    display_name: "First Name"
+    type: string
+    backend-attributes:
+        ldap: givenName
+        ad: givenName
+name:
+    description: "Family name of the user"
     display_name: "Name"
+    type: string
     backend-attributes:
         ldap: sn
         ad: sn
 email:
     description: "Email of the user"
     display_name: "Name"
+    type: email
     autofill: 
         function: email
-            args:
-                - $first-name
-                - $last-name
-                - @example.com
+        args:
+            - $first-name
+            - $last-name
+            - '@example.com'
     backend-attributes:
-        ldap: cn
-        ad: CN
+        ldap: email
+        ad: EMAIL
 uid:
     description: "UID of the user"
     display_name: "UID"
+    type: string
     autofill: 
         function: uid
-            args:
-                - $first-name
-                - $last-name
+        args:
+            - $first-name
+            - $last-name
     backend-attributes:
         ldap: uid
         ad: UID
 uidNumber:
     description: "User ID Number of the user"
     display_name: "UID Number"
+    type: int
     autofill: 
         function: uidNumber
-            args:
-                - $first-name
-                - $last-name
+        args:
+            - $first-name
+            - $last-name
     backend-attributes:
         ldap: uidNumber
         ad: UIDNumber
 gidNumber:
     description: "Group ID Number of the user"
     display_name: "GID Number"
+    type: int
     default: 10000
     backend-attributes:
         ldap: gidNumber
         ad: GIDNumber
 shell:
     description: "Shell of the user"
     display_name: "Shell"
-    self: true
-    type: list
+    self: True
+    type: stringlist
     values:
         - /bin/bash
         - /bin/zsh
@@ -67,20 +84,21 @@ shell:
 home:
     description: "Home user path"
     display_name: "Home"
+    type: string
     autofill: 
         function: home
-            args:
-                - $first-name
-                - $last-name
-                - /home/
+        args:
+            - $first-name
+            - $last-name
+            - /home/
     backend-attributes:
         ldap: home
         ad: Home
 
 password:
     decription: "Password of the user"
     display_name: "Password"
-    self: true
+    self: True
     type: password
     backend-attributes:
         ldap: userPassword

ldapcherry/attributes.py

@@ -8,15 +8,27 @@
 import os
 import sys
 
-try:
-    from yaml import CLoader as Loader, CDumper as Dumper
-except ImportError:
-    from yaml import Loader, Dumper
+from ldapcherry.pyyamlwrapper import loadNoDump
+from ldapcherry.pyyamlwrapper import DumplicatedKey
+from ldapcherry.exceptions import MissingAttributesFile
+from sets import Set
+import yaml
+
+types = ['string', 'email', 'int', 'stringlist', 'fix', 'password']
 
 class Attributes:
 
     def __init__(self, attributes_file):
-        pass
+        self.attributes_file = attributes_file
+        self.backends = Set([])
+        try:
+            stream = open(attributes_file, 'r')
+        except:
+            raise MissingAttributesFile(attributes_file)
+        try:
+            self.attributes = loadNoDump(stream)
+        except DumplicatedKey as e:
+            raise DumplicateAttributesKey(e.key)
 
     def get_selfattributes(self):
         """get the list of groups from roles"""

ldapcherry/exceptions.py

@@ -38,3 +38,8 @@ class MissingRolesFile(Exception):
     def __init__(self, rolefile):
         self.rolefile = rolefile
         self.log = "fail to open role file <%(rolefile)s>" % { 'rolefile' : rolefile}
+
+class MissingAttributesFile(Exception):
+    def __init__(self, attributesfile):
+        self.attributesfile = attributesfile
+        self.log = "fail to open attributes file <%(attributesfile)s>" % { 'attributesfile' : attributesfile}

misc/debug_attributes.py

@@ -0,0 +1,18 @@
+from ldapcherry.attributes import Attributes
+from ldapcherry.exceptions import DumplicateRoleKey, MissingKey, DumplicateRoleContent, MissingRolesFile
+from ldapcherry.pyyamlwrapper import DumplicatedKey, RelationError
+from yaml import load, dump
+import yaml
+
+try:
+    from yaml import CLoader as Loader, CDumper as Dumper
+except ImportError:
+    from yaml import Loader, Dumper
+
+class CustomDumper(yaml.SafeDumper):
+    "A custom YAML dumper that never emits aliases"
+
+    def ignore_aliases(self, _data):
+        return True
+
+inv = Attributes('./conf/attributes.yml')

tests/cfg/attributes.yml

@@ -0,0 +1 @@
+../../conf/attributes.yml

tests/test_Attributes.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from __future__ import with_statement
+from __future__ import unicode_literals
+
+import pytest
+import sys
+from sets import Set
+from ldapcherry.attributes import Attributes
+from ldapcherry.exceptions import MissingAttributesFile
+from ldapcherry.pyyamlwrapper import DumplicatedKey, RelationError
+
+class TestError(object):
+
+    def testNominal(self):
+        inv = Attributes('./tests/cfg/attributes.yml')
+        return True
+
+    def testNoFile(self):
+        try:
+            inv = Attributes('./tests/cfg/dontexist')
+        except MissingAttributesFile:
+            return
+        else:
+            raise AssertionError("expected an exception")
+
+#    def testMissingDisplayName(self):
+#        try:
+#            inv = Attributes('./tests/cfg/attributes_missing_diplay_name.yml')
+#        except MissingKey:
+#            return
+#        else:
+#            raise AssertionError("expected an exception")
+#
+#    def testAttrKeyDuplication(self):
+#        try:
+#            inv = Attributes('./tests/cfg/attributes_key_dup.yml')
+#        except DumplicateAttrKey:
+#            return
+#        else:
+#            raise AssertionError("expected an exception")
+#
+
+#    def testGetDisplayNameMissingAttr(self):
+#        inv = Attributes('./tests/cfg/attributes.yml')
+#        try:
+#            res = inv.get_display_name('notarole')
+#        except MissingAttr:
+#            return
+#        else:
+#            raise AssertionError("expected an exception")
+#
+#    def testGetDisplayName(self):
+#        inv = Attributes('./tests/cfg/attributes.yml')
+#        res = inv.get_display_name('users')
+#        expected = 'Simple Users'
+#        assert res == expected
+#