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;
108 ALTER TABLE peers ADD COLUMN hrn_root TEXT;
111 ----------------------------------------
113 ----------------------------------------
114 CREATE TABLE run_levels (
115 run_level text PRIMARY KEY
117 INSERT INTO run_levels (run_level) VALUES ('boot');
118 INSERT INTO run_levels (run_level) VALUES ('safeboot');
119 INSERT INTO run_levels (run_level) VALUES ('failboot');
120 INSERT INTO run_levels (run_level) VALUES ('reinstall');
122 ----------------------------------------
124 ----------------------------------------
125 ALTER TABLE nodes ADD COLUMN node_type TEXT NOT NULL DEFAULT 'regular';
126 ALTER TABLE nodes ADD COLUMN verified boolean NOT NULL DEFAULT false; -- whether or not the node & pcu are verified
127 ALTER TABLE nodes ADD COLUMN run_level TEXT REFERENCES run_levels DEFAULT NULL; -- Node Run Level
129 ----------------------------------------
131 ----------------------------------------
132 --- merge former slice attribute types and setting attribute types into tagtypes
134 ---------- slice attributes
136 --- the tag_types table is obtained from the former slice_attribute_types table
137 ALTER TABLE tag_types RENAME COLUMN name TO tagname;
138 --- former slice_attribute_types had no 'category'
139 ALTER TABLE tag_types ADD COLUMN category TEXT NOT NULL DEFAULT 'slice/legacy';
141 --- append in tag_types the contents of former nodenetwork_setting_types
142 INSERT INTO tag_types (tagname,description,min_role_id,category)
143 SELECT name,description,min_role_id,'interface/legacy' FROM interface_tag_types;
145 ---------- interface settings
147 --- former nodenetwork_setting_type_id are now renumbered, need to fix interface_tag accordingly
149 -- old_index -> new_index relation
150 CREATE OR REPLACE VIEW mgn_setting_renumber AS
152 interface_tag_types.interface_tag_type_id AS old_index,
153 tag_types.tag_type_id AS new_index
155 interface_tag_types INNER JOIN tag_types
156 ON interface_tag_types.name = tag_types.tagname;
158 -- need to temporarily drop constraint on interface_tag_type_id
159 ALTER TABLE interface_tag DROP CONSTRAINT interface_tag_interface_tag_type_id_fkey;
161 -- do the transcoding
163 SET interface_tag_type_id =
164 (select new_index from mgn_setting_renumber where old_index=interface_tag_type_id);
166 -- alter column name to reflect change
167 ALTER TABLE interface_tag RENAME interface_tag_type_id TO tag_type_id;
169 -- add constraint again
170 ALTER TABLE interface_tag ADD CONSTRAINT interface_tag_tag_type_id_fkey
171 FOREIGN KEY (tag_type_id) references tag_types(tag_type_id) ;
173 -- drop former interface_tag_types altogether
174 drop view mgn_setting_renumber;
175 drop table interface_tag_types;
179 CREATE TABLE node_tag (
180 node_tag_id serial PRIMARY KEY, -- ID
181 node_id integer REFERENCES nodes NOT NULL, -- node id
182 tag_type_id integer REFERENCES tag_types, -- tag type id
183 value text -- value attached
187 ----------------------------------------
189 ----------------------------------------
191 ilink_id serial PRIMARY KEY, -- id
192 tag_type_id integer REFERENCES tag_types, -- id of the tag type
193 src_interface_id integer REFERENCES interfaces not NULL, -- id of src interface
194 dst_interface_id integer REFERENCES interfaces NOT NULL, -- id of dst interface
195 value text -- optional value on the link
198 ----------------------------------------
200 ----------------------------------------
202 ---------- nodegroups table - start
203 -- nodegroup_id is preserved for conf_files and other references
204 -- former nodegroups table was (nodegroup_id,name,description)
205 -- new table is now (nodegroup_id, groupname, tag_type_id, value)
208 ALTER TABLE nodegroups RENAME name TO groupname;
210 ---------- create missing tag types
211 -- change default for the entries about to be created
212 ALTER TABLE tag_types ALTER COLUMN category SET DEFAULT 'nodegroup/migration';
215 INSERT INTO tag_types (tagname)
216 SELECT DISTINCT tagname FROM mgn_site_nodegroup
217 WHERE tagname NOT IN (SELECT tagname from tag_types);
219 -- xxx drop description in former nodegroups for now,
220 -- but could have been attached to newly created tag types first
221 ALTER TABLE nodegroups DROP COLUMN description;
223 ---------- set the right tags so as to recover former nodegroups
224 INSERT INTO node_tag (node_id, tag_type_id, value)
225 SELECT node_id, tag_type_id, value FROM
226 nodegroup_node LEFT JOIN nodegroups USING (nodegroup_id)
227 INNER JOIN mgn_site_nodegroup USING (groupname)
228 LEFT JOIN tag_types using (tagname);
230 ---------- nodegroups table - conclusion
231 ALTER TABLE nodegroups ADD COLUMN tag_type_id INTEGER;
232 ALTER TABLE nodegroups ADD COLUMN value TEXT;
234 CREATE OR REPLACE VIEW mgn_nodegroups AS
235 SELECT groupname, tag_types.tag_type_id, mgn_site_nodegroup.value
236 FROM nodegroups INNER JOIN mgn_site_nodegroup USING (groupname)
237 INNER JOIN tag_types USING (tagname);
239 UPDATE nodegroups SET tag_type_id = (SELECT tag_type_id FROM mgn_nodegroups WHERE nodegroups.groupname=mgn_nodegroups.groupname);
240 UPDATE nodegroups SET value = (SELECT value FROM mgn_nodegroups WHERE nodegroups.groupname=mgn_nodegroups.groupname);
242 -- install corresponding constraints
243 ALTER TABLE nodegroups ADD CONSTRAINT nodegroups_tag_type_id_fkey
244 FOREIGN KEY (tag_type_id) REFERENCES tag_types (tag_type_id);
246 --- change default now that the column is filled
247 ALTER TABLE tag_types ALTER COLUMN category SET DEFAULT 'general';
249 -- cleanup the nodegroup area
250 drop view mgn_nodegroups;
251 drop table mgn_site_nodegroup;
252 drop table nodegroup_node;
255 ----------------------------------------
257 ----------------------------------------
259 INSERT INTO boot_states (boot_state) VALUES ('safeboot');
260 INSERT INTO boot_states (boot_state) VALUES ('failboot');
261 INSERT INTO boot_states (boot_state) VALUES ('disabled');
262 INSERT INTO boot_states (boot_state) VALUES ('reinstall');
265 -- b/c boot_states are declared by users not reported by node.
266 UPDATE nodes SET boot_state='safeboot' WHERE boot_state='dbg';
267 UPDATE nodes SET boot_state='safeboot' WHERE boot_state='diag';
268 UPDATE nodes SET boot_state='disabled' WHERE boot_state='disable';
269 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='inst';
270 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='rins';
271 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='new';
272 UPDATE nodes SET boot_state='reinstall' WHERE boot_state='rcnf';
275 DELETE FROM boot_states WHERE boot_state='dbg';
276 DELETE FROM boot_states WHERE boot_state='diag';
277 DELETE FROM boot_states WHERE boot_state='disable';
278 DELETE FROM boot_states WHERE boot_state='install';
279 DELETE FROM boot_states WHERE boot_state='inst';
280 DELETE FROM boot_states WHERE boot_state='rins';
281 DELETE FROM boot_states WHERE boot_state='new';
282 DELETE FROM boot_states WHERE boot_state='rcnf';
284 -- ----------------------------------------
285 -- -- debug/information : display current constraints
286 -- ----------------------------------------
287 -- CREATE OR REPLACE VIEW mgn_all_constraints AS
288 -- SELECT * FROM pg_catalog.pg_constraint c
289 -- LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.connamespace
290 -- LEFT JOIN pg_catalog.pg_class t ON t.oid = c.conrelid
291 -- WHERE c.contype IN ('c','f','p','u') AND n.nspname in ('public')
292 -- AND pg_catalog.pg_table_is_visible(c.oid);
294 -- select * from mgn_all_constraints;
296 -- drop view mgn_all_constraints;
298 --- versioning (plc_db_version): ignore for now, so we keep both entries (v4 and v5)