1 -- Thierry Parmentelat - INRIA
5 -- this is part of the script to migrate from 4.2 to 5.0
7 -- most of the renamings have taken place already when this script is invoked
10 ----------------------------------------
12 ----------------------------------------
13 -- we want the views to get out of our way, i.e. to drop all views;
14 -- the views will be reinstantiated later upon loading of planetlab5.sql
16 -- this lists all views
17 CREATE OR REPLACE VIEW mgn_all_views AS
18 SELECT c.relname FROM pg_catalog.pg_class c
19 LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
20 WHERE c.relkind IN ('v','') AND n.nspname in ('public')
21 AND pg_catalog.pg_table_is_visible(c.oid);
24 select * from mgn_all_views;
26 -- this one version almost works, but somehow does not, could not figure why
27 CREATE OR REPLACE FUNCTION mgn_drop_all_views () RETURNS INTEGER AS $$
29 row mgn_all_views%ROWTYPE;
31 FOR row IN SELECT * FROM mgn_all_views where relname != 'mgn_all_views' LOOP
32 RAISE NOTICE 'Dropping %',row.relname;
33 EXECUTE 'DROP VIEW ' || row.relname || ' CASCADE' ;
37 $$ LANGUAGE 'plpgsql';
39 -- SELECT mgn_drop_all_views();
41 -- so let's have it the boring way
42 DROP VIEW address_address_types CASCADE;
43 DROP VIEW conf_file_nodegroups CASCADE;
44 DROP VIEW conf_file_nodes CASCADE;
45 DROP VIEW dummybox_nodes CASCADE;
46 DROP VIEW event_objects CASCADE;
47 DROP VIEW node_conf_files CASCADE;
48 DROP VIEW node_nodegroups CASCADE;
49 DROP VIEW interfaces_ordered CASCADE;
50 -- caught by some previous cascade -- DROP VIEW node_interfaces CASCADE;
51 DROP VIEW node_pcus CASCADE;
52 DROP VIEW node_slices CASCADE;
53 DROP VIEW node_slices_whitelist CASCADE;
54 DROP VIEW nodegroup_conf_files CASCADE;
55 DROP VIEW nodegroup_nodes CASCADE;
56 DROP VIEW interface_tags CASCADE;
57 DROP VIEW pcu_nodes CASCADE;
58 DROP VIEW pcu_protocol_types CASCADE;
59 DROP VIEW peer_keys CASCADE;
60 DROP VIEW peer_nodes CASCADE;
61 DROP VIEW peer_persons CASCADE;
62 DROP VIEW peer_sites CASCADE;
63 DROP VIEW peer_slices CASCADE;
64 DROP VIEW person_keys CASCADE;
65 DROP VIEW person_roles CASCADE;
66 DROP VIEW person_site_ordered CASCADE;
67 -- caught by some previous cascade -- DROP VIEW person_sites CASCADE;
68 DROP VIEW person_slices CASCADE;
69 DROP VIEW site_addresses CASCADE;
70 DROP VIEW site_nodes CASCADE;
71 DROP VIEW site_pcus CASCADE;
72 DROP VIEW site_persons CASCADE;
73 DROP VIEW site_slices CASCADE;
74 DROP VIEW slice_tags CASCADE;
75 DROP VIEW slice_nodes CASCADE;
76 DROP VIEW slice_persons CASCADE;
77 DROP VIEW slivers CASCADE;
78 -- caught by some previous cascade -- DROP VIEW view_addresses CASCADE;
79 -- caught by some previous cascade -- DROP VIEW view_conf_files CASCADE;
80 -- caught by some previous cascade -- DROP VIEW view_dummyboxes CASCADE;
81 DROP VIEW view_event_objects CASCADE;
82 -- caught by some previous cascade -- DROP VIEW view_events CASCADE;
83 DROP VIEW view_keys CASCADE;
84 -- caught by some previous cascade -- DROP VIEW view_nodegroups CASCADE;
85 DROP VIEW view_interface_tags CASCADE;
86 -- caught by some previous cascade -- DROP VIEW view_interfaces CASCADE;
87 -- caught by some previous cascade -- DROP VIEW view_nodes CASCADE;
88 -- caught by some previous cascade -- DROP VIEW view_pcu_types CASCADE;
89 -- caught by some previous cascade -- DROP VIEW view_pcus CASCADE;
90 -- caught by some previous cascade -- DROP VIEW view_peers CASCADE;
91 -- caught by some previous cascade -- DROP VIEW view_persons CASCADE;
92 DROP VIEW view_sessions CASCADE;
93 -- caught by some previous cascade -- DROP VIEW view_sites CASCADE;
94 DROP VIEW view_slice_tags CASCADE;
95 -- caught by some previous cascade -- DROP VIEW view_slices CASCADE;
98 select * from mgn_all_views;
100 -- cleanup migration utilities
101 drop view mgn_all_views;
102 drop function mgn_drop_all_views ();
104 ----------------------------------------
106 ----------------------------------------
107 ALTER TABLE peers ADD COLUMN shortname TEXT;
109 ----------------------------------------
111 ----------------------------------------
112 ALTER TABLE nodes ADD COLUMN node_type TEXT NOT NULL DEFAULT 'regular';
114 ----------------------------------------
116 ----------------------------------------
117 --- merge former slice attribute types and setting attribute types into tagtypes
119 ---------- slice attributes
121 --- the tag_types table is obtained from the former slice_attribute_types table
122 ALTER TABLE tag_types RENAME COLUMN name TO tagname;
123 --- former slice_attribute_types had no 'category'
124 ALTER TABLE tag_types ADD COLUMN category TEXT NOT NULL DEFAULT 'slice/legacy';
126 --- append in tag_types the contents of former nodenetwork_setting_types
127 INSERT INTO tag_types (tagname,description,min_role_id,category)
128 SELECT name,description,min_role_id,'interface/legacy' FROM interface_tag_types;
130 ---------- interface settings
132 --- former nodenetwork_setting_type_id are now renumbered, need to fix interface_tag accordingly
134 -- old_index -> new_index relation
135 CREATE OR REPLACE VIEW mgn_setting_renumber AS
137 interface_tag_types.interface_tag_type_id AS old_index,
138 tag_types.tag_type_id AS new_index
140 interface_tag_types INNER JOIN tag_types
141 ON interface_tag_types.name = tag_types.tagname;
143 -- need to temporarily drop constraint on interface_tag_type_id
144 ALTER TABLE interface_tag DROP CONSTRAINT interface_tag_interface_tag_type_id_fkey;
146 -- do the transcoding
148 SET interface_tag_type_id =
149 (select new_index from mgn_setting_renumber where old_index=interface_tag_type_id);
151 -- alter column name to reflect change
152 ALTER TABLE interface_tag RENAME interface_tag_type_id TO tag_type_id;
154 -- add constraint again
155 ALTER TABLE interface_tag ADD CONSTRAINT interface_tag_tag_type_id_fkey
156 FOREIGN KEY (tag_type_id) references tag_types(tag_type_id) ;
158 -- drop former interface_tag_types altogether
159 drop view mgn_setting_renumber;
160 drop table interface_tag_types;
164 CREATE TABLE node_tag (
165 node_tag_id serial PRIMARY KEY, -- ID
166 node_id integer REFERENCES nodes NOT NULL, -- node id
167 tag_type_id integer REFERENCES tag_types, -- tag type id
168 value text -- value attached
172 ----------------------------------------
174 ----------------------------------------
176 ilink_id serial PRIMARY KEY, -- id
177 tag_type_id integer REFERENCES tag_types, -- id of the tag type
178 src_interface_id integer REFERENCES interfaces not NULL, -- id of src interface
179 dst_interface_id integer REFERENCES interfaces NOT NULL, -- id of dst interface
180 value text -- optional value on the link
183 ----------------------------------------
185 ----------------------------------------
187 ---------- nodegroups table - start
188 -- nodegroup_id is preserved for conf_files and other references
189 -- former nodegroups table was (nodegroup_id,name,description)
190 -- new table is now (nodegroup_id, groupname, tag_type_id, value)
193 ALTER TABLE nodegroups RENAME name TO groupname;
195 ---------- create missing tag types
196 -- change default for the entries about to be created
197 ALTER TABLE tag_types ALTER COLUMN category SET DEFAULT 'nodegroup/migration';
200 INSERT INTO tag_types (tagname)
201 SELECT DISTINCT tagname FROM mgn_site_nodegroup
202 WHERE tagname NOT IN (SELECT tagname from tag_types);
204 -- xxx drop description in former nodegroups for now,
205 -- but could have been attached to newly created tag types first
206 ALTER TABLE nodegroups DROP COLUMN description;
208 ---------- set the right tags so as to recover former nodegroups
209 INSERT INTO node_tag (node_id, tag_type_id, value)
210 SELECT node_id, tag_type_id, value FROM
211 nodegroup_node LEFT JOIN nodegroups USING (nodegroup_id)
212 INNER JOIN mgn_site_nodegroup USING (groupname)
213 LEFT JOIN tag_types using (tagname);
215 ---------- nodegroups table - conclusion
216 ALTER TABLE nodegroups ADD COLUMN tag_type_id INTEGER;
217 ALTER TABLE nodegroups ADD COLUMN value TEXT;
219 CREATE OR REPLACE VIEW mgn_nodegroups AS
220 SELECT groupname, tag_types.tag_type_id, mgn_site_nodegroup.value
221 FROM nodegroups INNER JOIN mgn_site_nodegroup USING (groupname)
222 INNER JOIN tag_types USING (tagname);
224 UPDATE nodegroups SET tag_type_id = (SELECT tag_type_id FROM mgn_nodegroups WHERE nodegroups.groupname=mgn_nodegroups.groupname);
225 UPDATE nodegroups SET value = (SELECT value FROM mgn_nodegroups WHERE nodegroups.groupname=mgn_nodegroups.groupname);
227 -- install corresponding constraints
228 ALTER TABLE nodegroups ADD CONSTRAINT nodegroups_tag_type_id_fkey
229 FOREIGN KEY (tag_type_id) REFERENCES tag_types (tag_type_id);
231 --- change default now that the column is filled
232 ALTER TABLE tag_types ALTER COLUMN category SET DEFAULT 'general';
234 -- cleanup the nodegroup area
235 drop view mgn_nodegroups;
236 drop table mgn_site_nodegroup;
237 drop table nodegroup_node;
239 ----------------------------------------
241 ----------------------------------------
243 INSERT INTO boot_states (boot_state) VALUES ('safeboot');
244 INSERT INTO boot_states (boot_state) VALUES ('failboot');
245 INSERT INTO boot_states (boot_state) VALUES ('disabled');
246 INSERT INTO boot_states (boot_state) VALUES ('install');
247 INSERT INTO boot_states (boot_state) VALUES ('reinstall');
250 UPDATE nodes SET boot_state='failboot' WHERE boot_state='dbg';
251 UPDATE nodes SET boot_state='safeboot' WHERE boot_state='diag';
252 UPDATE nodes SET boot_state='disabled' WHERE boot_state='disable';
253 UPDATE nodes SET boot_state='install' WHERE boot_state='inst';
254 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='rins';
255 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='new';
256 UPDATE nodes SET boot_state='failboot' WHERE boot_state='rcnf';
259 DELETE FROM boot_states WHERE boot_state='dbg';
260 DELETE FROM boot_states WHERE boot_state='diag';
261 DELETE FROM boot_states WHERE boot_state='disable';
262 DELETE FROM boot_states WHERE boot_state='inst';
263 DELETE FROM boot_states WHERE boot_state='rins';
264 DELETE FROM boot_states WHERE boot_state='new';
265 DELETE FROM boot_states WHERE boot_state='rcnf';
267 -- ----------------------------------------
268 -- -- debug/information : display current constraints
269 -- ----------------------------------------
270 -- CREATE OR REPLACE VIEW mgn_all_constraints AS
271 -- SELECT * FROM pg_catalog.pg_constraint c
272 -- LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.connamespace
273 -- LEFT JOIN pg_catalog.pg_class t ON t.oid = c.conrelid
274 -- WHERE c.contype IN ('c','f','p','u') AND n.nspname in ('public')
275 -- AND pg_catalog.pg_table_is_visible(c.oid);
277 -- select * from mgn_all_constraints;
279 -- drop view mgn_all_constraints;
281 --- versioning (plc_db_version): ignore for now, so we keep both entries (v4 and v5)