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source: home-eraser/trunk/fuentes/home-eraser-server.install/usr/share/n4d/python-plugins/HomeEraserServer.py @ 7563

Last change on this file since 7563 was 7563, checked in by daduve, 20 months ago
Adding logging window
File size: 5.4 KB

Line
1	import os
2	import pwd
3	import logging
4
5
6	class HomeEraserServer:
7
8	logging.basicConfig(format = '%(asctime)s %(message)s',datefmt = '%m/%d/%Y %I:%M:%S %p',filename = '/var/log/home-eraser.log',level=logging.DEBUG)
9
10	DEBUG=True
11
12	def lprint(self,arg):
13
14	logging.debug(arg)
15
16	#def_lprint
17
18	def dprint(self,arg):
19
20	self.lprint("[HomeEraserServer] %s"%arg)
21	if HomeEraserServer.DEBUG:
22	print("[HomeEraserServer] %s"%arg)
23
24	#def dprint
25
26	def delete_home(self,groups_delete=[]):
27
28	home_dir="/home"
29	home_list={}
30	deleted=[]
31
32	try:
33	self.dprint("****************************")
34	self.dprint("********* APPLY ********")
35	self.dprint("")
36	self.dprint("Groups to deleted: %s"%groups_delete)
37
38	if ( len(groups_delete) > 0 ):
39
40	for dirname in os.listdir(home_dir):
41
42	dir_path=os.path.join(home_dir,dirname)
43	self.dprint("")
44	self.dprint("Discover in home: %s"%dir_path)
45
46	if ( os.path.islink(dir_path) == False) & ( os.path.isfile(dir_path) == False ):
47
48	self.dprint("-----------------------------")
49	self.dprint("Directory can be deleted: %s"%(dirname))
50	try:
51	ownername= pwd.getpwuid(os.stat(dir_path).st_uid).pw_name
52	except:
53	ownername="unknow"
54	self.dprint("Ownername is unknow for %s"%dir_path)
55
56	#uid=pwd.getpwuid(os.stat(dir_path).st_uid).pw_uid
57	try:
58	uid=os.stat(dir_path).st_uid
59
60	except:
61	uid="0"
62	self.dprint("UID is unknow for %s"%dir_path)
63
64	self.dprint("Testing group for: %s with uid: %s"%(dir_path,uid))
65	self.dprint("In groups: %s"%groups_delete)
66	if self.insert_to_delete(uid, groups_delete)[0]:
67	self.dprint("RESUME: +++++...ADDED to delete list")
68	home_list[dirname]={}
69	home_list[dirname]["path"]=dir_path
70	home_list[dirname]["owner"]=ownername
71	home_list[dirname]["uid"]=uid
72	else:
73	self.dprint("RESUME: Cannot be deleted because is not in group allowed")
74
75
76	self.dprint("------------------")
77	self.dprint("Resume paths to delete: %s"%home_list)
78
79
80	if ( len(home_list) > 0 ):
81	deleted=self.delete_home_local(home_list)[1]
82
83	return [True, deleted]
84
85	except Exception as e:
86	print ("[HomeEraserServer] %s"%e)
87	self.dprint ("[HomeEraserServer] %s"%e)
88	return [False,str(e)]
89
90	#def_delete_home
91
92
93
94
95	def insert_to_delete (self,uid=0,groups_delete=[]):
96
97	try:
98	for group in groups_delete:
99	self.dprint(group)
100	if ( str(group) == "students" ):
101	self.dprint("testing group students.....")
102	arg1=20000
103	arg2=50000
104	if self.test_user(uid,arg1,arg2)[0]:
105	return[True]
106
107	elif ( str(group) == "teachers" ):
108	self.dprint("testing group teachers.....")
109	arg1=5000
110	arg2=10000
111	if self.test_user(uid,arg1,arg2)[0]:
112	return[True]
113
114	elif ( str(group) == "admins" ):
115	self.dprint("testing group admins.....")
116	arg1=1042
117	arg2=5000
118	if self.test_user(uid,arg1,arg2)[0]:
119	return[True]
120	else:
121	self.dprint("....this group cannot be deleted")
122
123	return[False]
124
125
126	except Exception as e:
127	print ("[HomeEraserServer] %s"%e)
128	self.dprint ("[HomeEraserServer] %s"%e)
129	return [False,str(e)]
130
131	#def_insert_to_delete
132
133
134
135
136	def test_user(self,uid=0,arg1=0,arg2=0):
137
138	try:
139	if ( uid >= arg1 ) & ( uid < arg2 ):
140	self.dprint("....is include in selected groups to delete")
141	return [True]
142	else:
143	return [False]
144
145	except Exception as e:
146	print ("[HomeEraserServer] %s"%e)
147	self.dprint ("[HomeEraserServer] %s"%e)
148	return [False,str(e)]
149
150	#def_test_user
151
152
153
154
155	def delete_home_local(self, home_list={}):
156
157	deleted=[]
158
159	try:
160	for delete in home_list:
161	#INSTRUCCION PARA EL BORRADO DEL DIRECTORIO
162	self.dprint("Path deleted: %s"%home_list[delete]["path"] )
163	deleted.append(home_list[delete]["path"])
164
165	self.dprint("Deleted this paths: %s"%deleted)
166	return [True, deleted]
167
168	except Exception as e:
169	print ("[HomeEraserServer] %s"%e)
170	self.dprint ("[HomeEraserServer] %s"%e)
171	return [False,str(e)]
172
173	#def_delete_home_local
174
175
176
177
178
179
180	def delete_net_home(self,groups_delete=[]):
181
182	net_dir="/net/server-sync/home/"
183	net_list={}
184	deleted=[]
185
186	try:
187	self.dprint("*********************")
188	self.dprint("********* DELETING /NET DIRECTORIES ********")
189	self.dprint("")
190	self.dprint("Groups to deleted: %s"%groups_delete)
191
192	if ( len(groups_delete) > 0 ):
193
194	for group in groups_delete:
195
196	self.dprint("-----------------------------")
197	dir_delete_path=os.path.join(net_dir,group)
198	self.dprint("Deleting users from: %s"%(dir_delete_path))
199
200	for dirname in os.listdir(dir_delete_path):
201
202	dir_path=os.path.join(dir_delete_path,dirname)
203	self.dprint("")
204	self.dprint("Discover in net: %s"%dir_path)
205	if ( os.path.islink(dir_path) == False) & ( os.path.isfile(dir_path) == False ):
206	self.dprint("Adding to to delete.....")
207	net_list[dirname]={}
208	net_list[dirname]["path"]=dir_path
209	#self.dprint("------------RESUME-------------")
210	#self.dprint("Deleting this paths: %s"%net_list)
211	ret=self.delete_home_local(net_list)
212	if ret[0]:
213	deleted=deleted+ret[1]
214
215
216
217	return [True, deleted]
218
219	except Exception as e:
220	print ("[HomeEraserServer] %s"%e)
221	self.dprint ("[HomeEraserServer] %s"%e)
222	return [False,str(e)]
223	#def_delete_net_home
224
225	#class HomeEraserServer

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