Mercurial > gemma
annotate schema/manage_users.sql @ 263:13ad969a9138
Enable listing of users for all roles with appropriate filters
Waterway users should see their own account data and their should be a
single interface for account data (i.e. users.list_users). Therefore, also
the RLS policy on user_profiles for waterway_admin is translated to the
view.
current_user_country() moved because it's needed earlier during database
setup, now.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Fri, 27 Jul 2018 19:03:56 +0200 |
parents | 92470caf81fd |
children | 72062ca52746 |
rev | line source |
---|---|
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
1 -- |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
2 -- Functions encapsulating user management functionality and |
262
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
3 -- exposing it to appropriately privileged users |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
4 -- |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
5 |
262
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
6 CREATE OR REPLACE FUNCTION users.check_password( |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
7 pw varchar |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
8 ) |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
9 RETURNS varchar |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
10 AS $$ |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
11 DECLARE |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
12 min_len CONSTANT int = 8; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
13 BEGIN |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
14 IF char_length(pw) < min_len |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
15 OR pw NOT SIMILAR TO '%[^[:alnum:]]%' |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
16 OR pw NOT SIMILAR TO '%[[:digit:]]%' |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
17 THEN |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
18 RAISE invalid_password USING MESSAGE = 'Invalid password'; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
19 ELSE |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
20 RETURN pw; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
21 END IF; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
22 END; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
23 $$ |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
24 LANGUAGE plpgsql; |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
25 |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
26 |
263
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
27 -- Security-definer function to get current users country, which allows to |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
28 -- restrict the view on user_profiles by country without infinite recursion |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
29 CREATE FUNCTION current_user_country() |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
30 RETURNS users.user_profiles.country%TYPE |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
31 AS $$ |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
32 SELECT country FROM users.user_profiles WHERE username = session_user |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
33 $$ |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
34 LANGUAGE SQL |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
35 SECURITY DEFINER |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
36 STABLE PARALLEL SAFE; |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
37 |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
38 |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
39 CREATE OR REPLACE VIEW users.list_users WITH (security_barrier) AS |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
40 WITH cur AS ( |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
41 SELECT rolname |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
42 FROM pg_roles r JOIN pg_auth_members a ON r.oid = a.roleid |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
43 WHERE member = ( |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
44 SELECT oid FROM pg_roles WHERE rolname = current_user)) |
247
946baea3d280
Add view to list user profiles with role
Tom Gottfried <tom@intevation.de>
parents:
233
diff
changeset
|
45 SELECT r.rolname, p.* |
263
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
46 FROM cur, users.user_profiles p |
247
946baea3d280
Add view to list user profiles with role
Tom Gottfried <tom@intevation.de>
parents:
233
diff
changeset
|
47 JOIN pg_roles u ON p.username = u.rolname |
946baea3d280
Add view to list user profiles with role
Tom Gottfried <tom@intevation.de>
parents:
233
diff
changeset
|
48 JOIN pg_auth_members a ON u.oid = a.member |
263
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
49 JOIN pg_roles r ON a.roleid = r.oid |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
50 WHERE p.username = current_user |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
51 OR cur.rolname = 'waterway_admin' |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
52 AND p.country = current_user_country() |
13ad969a9138
Enable listing of users for all roles with appropriate filters
Tom Gottfried <tom@intevation.de>
parents:
262
diff
changeset
|
53 OR cur.rolname = 'sys_admin'; |
247
946baea3d280
Add view to list user profiles with role
Tom Gottfried <tom@intevation.de>
parents:
233
diff
changeset
|
54 |
946baea3d280
Add view to list user profiles with role
Tom Gottfried <tom@intevation.de>
parents:
233
diff
changeset
|
55 |
195
5dc8e734487a
Introduce database schemas as privilege-based namespaces
Tom Gottfried <tom@intevation.de>
parents:
185
diff
changeset
|
56 CREATE OR REPLACE FUNCTION sys_admin.create_user( |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
57 userrole varchar, |
195
5dc8e734487a
Introduce database schemas as privilege-based namespaces
Tom Gottfried <tom@intevation.de>
parents:
185
diff
changeset
|
58 username users.user_profiles.username%TYPE, |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
59 pw varchar, |
195
5dc8e734487a
Introduce database schemas as privilege-based namespaces
Tom Gottfried <tom@intevation.de>
parents:
185
diff
changeset
|
60 country users.user_profiles.country%TYPE, |
5dc8e734487a
Introduce database schemas as privilege-based namespaces
Tom Gottfried <tom@intevation.de>
parents:
185
diff
changeset
|
61 map_extent users.user_profiles.map_extent%TYPE, |
233 | 62 email_address users.user_profiles.email_address%TYPE |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
63 ) |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
64 RETURNS void |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
65 AS $$ |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
66 BEGIN |
212
229f385448fa
Make map extent mandatory
Tom Gottfried <tom@intevation.de>
parents:
207
diff
changeset
|
67 IF map_extent IS NULL |
229f385448fa
Make map extent mandatory
Tom Gottfried <tom@intevation.de>
parents:
207
diff
changeset
|
68 THEN |
229f385448fa
Make map extent mandatory
Tom Gottfried <tom@intevation.de>
parents:
207
diff
changeset
|
69 map_extent = ST_Extent(area) FROM users.responsibility_areas ra |
229f385448fa
Make map extent mandatory
Tom Gottfried <tom@intevation.de>
parents:
207
diff
changeset
|
70 WHERE ra.country = create_user.country; |
229f385448fa
Make map extent mandatory
Tom Gottfried <tom@intevation.de>
parents:
207
diff
changeset
|
71 END IF; |
195
5dc8e734487a
Introduce database schemas as privilege-based namespaces
Tom Gottfried <tom@intevation.de>
parents:
185
diff
changeset
|
72 INSERT INTO users.user_profiles VALUES ( |
233 | 73 username, country, map_extent, email_address); |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
74 EXECUTE format( |
262
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
75 'CREATE ROLE %I IN ROLE %I LOGIN PASSWORD %L', |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
76 username, |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
77 userrole, |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
78 users.check_password(pw)); |
185
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
79 END; |
a9d9c2b1d08c
Add database function to create role and user profile
Tom Gottfried <tom@intevation.de>
parents:
diff
changeset
|
80 $$ |
207
88d21c29cf04
Care for the fact that role attributes are not inherited
Tom Gottfried <tom@intevation.de>
parents:
195
diff
changeset
|
81 LANGUAGE plpgsql |
88d21c29cf04
Care for the fact that role attributes are not inherited
Tom Gottfried <tom@intevation.de>
parents:
195
diff
changeset
|
82 SECURITY DEFINER; |
225
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
83 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
84 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
85 CREATE OR REPLACE FUNCTION sys_admin.update_user( |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
86 username users.user_profiles.username%TYPE, |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
87 new_userrole varchar, |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
88 new_username users.user_profiles.username%TYPE, |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
89 new_pw varchar, |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
90 new_country users.user_profiles.country%TYPE, |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
91 new_map_extent users.user_profiles.map_extent%TYPE, |
233 | 92 new_email_address users.user_profiles.email_address%TYPE |
225
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
93 ) |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
94 RETURNS void |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
95 AS $$ |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
96 DECLARE |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
97 cur_username name; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
98 cur_userrole name; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
99 BEGIN |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
100 cur_username = username; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
101 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
102 UPDATE users.user_profiles p |
233 | 103 SET (username, country, map_extent, email_address) |
104 = (new_username, new_country, new_map_extent, new_email_address) | |
225
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
105 WHERE p.username = cur_username; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
106 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
107 IF new_username <> cur_username |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
108 THEN |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
109 EXECUTE format( |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
110 'ALTER ROLE %I RENAME TO %I', username, new_username); |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
111 cur_username = new_username; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
112 END IF; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
113 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
114 cur_userrole = rolname FROM pg_roles r |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
115 JOIN pg_auth_members a ON r.oid = a.roleid |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
116 WHERE member = ( |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
117 SELECT oid FROM pg_roles WHERE rolname = cur_username); |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
118 IF new_userrole <> cur_userrole |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
119 THEN |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
120 EXECUTE format( |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
121 'REVOKE %I FROM %I', cur_userrole, cur_username); |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
122 END IF; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
123 -- GRANT new_userrole unconditionally to ensure it's an error to upgrade |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
124 -- a non-existent cur_username (GRANTing a role twice is not an error) |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
125 EXECUTE format( |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
126 'GRANT %I TO %I', new_userrole, cur_username); |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
127 |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
128 IF new_pw IS NOT NULL AND new_pw <> '' |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
129 THEN |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
130 EXECUTE format( |
262
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
131 'ALTER ROLE %I PASSWORD %L', |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
132 cur_username, |
92470caf81fd
Add database function to check password against policy
Tom Gottfried <tom@intevation.de>
parents:
247
diff
changeset
|
133 users.check_password(new_pw)); |
225
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
134 END IF; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
135 END; |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
136 $$ |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
137 LANGUAGE plpgsql |
8b9cae6d3a21
Add database function to update role and user profile
Tom Gottfried <tom@intevation.de>
parents:
212
diff
changeset
|
138 SECURITY DEFINER; |
232
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
139 |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
140 |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
141 CREATE OR REPLACE FUNCTION sys_admin.delete_user( |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
142 username users.user_profiles.username%TYPE |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
143 ) |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
144 RETURNS void |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
145 AS $$ |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
146 DECLARE |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
147 bid int; |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
148 BEGIN |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
149 -- Terminate the users backends started before the current transaction |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
150 FOR bid IN SELECT pid FROM pg_stat_activity WHERE usename = username LOOP |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
151 PERFORM pg_terminate_backend(bid); |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
152 END LOOP; |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
153 -- Note that any backend that might be started during the transaction |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
154 -- in which this function is executed will not be terminated but lost |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
155 -- without any privileges after commiting this transaction |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
156 |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
157 -- Delete user |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
158 EXECUTE format('DROP ROLE %I', username); |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
159 DELETE FROM users.user_profiles p WHERE p.username = delete_user.username; |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
160 END; |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
161 $$ |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
162 LANGUAGE plpgsql |
4859aa6c96be
Add database function to delete role and user profile
Tom Gottfried <tom@intevation.de>
parents:
225
diff
changeset
|
163 SECURITY DEFINER; |