added pcu_types, pcu_type_port tables and pcu_type_ports, view_pcu_types views

diff --git a/planetlab4.sql b/planetlab4.sql
index 76e9937..65d0bba 100644 (file)
--- a/planetlab4.sql
+++ b/planetlab4.sql
@@ -37,7 +37,7 @@ CREATE TABLE plc_db_version (
     subversion integer NOT NULL DEFAULT 0
 ) WITH OIDS;
 
-INSERT INTO plc_db_version (version, subversion) VALUES (4, 8);
+INSERT INTO plc_db_version (version, subversion) VALUES (4, 9);
 
 --------------------------------------------------------------------------------
 -- Accounts
@@ -835,6 +835,35 @@ CREATE TABLE node_session (
     UNIQUE (session_id) -- Sessions are unique
 ) WITH OIDS;
 
+
+
+-------------------------------------------------------------------------------
+-- PCU Types
+------------------------------------------------------------------------------
+CREATE TABLE pcu_types (
+    pcu_type_id serial PRIMARY KEY,
+    model text NOT NULL ,               -- PCU model name
+    name text                           -- Full PCU model name
+) WITH OIDS;
+CREATE INDEX pcu_types_model_idx ON pcu_types (model);
+
+CREATE TABLE pcu_type_port (
+    pcu_type_id integer REFERENCES pcu_types NOT NULL,  -- PCU type identifier
+    port integer NOT NULL,                              -- PCU port
+    protocol text NOT NULL,                             -- Protocol                 
+    supported boolean NOT NULL                          -- Does PLC support
+) WITH OIDS;
+CREATE INDEX pcu_type_port_pcu_type_id ON pcu_type_port (pcu_type_id);
+
+
+CREATE OR REPLACE VIEW pcu_type_ports AS
+SELECT pcu_type_id,
+array_accum(port) as ports,
+array_accum(protocol) as protocols,
+array_accum(supported) as supported
+FROM pcu_type_port
+GROUP BY pcu_type_id;
+
 --------------------------------------------------------------------------------
 -- Message templates
 --------------------------------------------------------------------------------
@@ -884,6 +913,16 @@ GROUP BY event_id;
 --------------------------------------------------------------------------------
 -- Useful views
 --------------------------------------------------------------------------------
+CREATE OR REPLACE VIEW view_pcu_types AS
+SELECT
+pcu_types.pcu_type_id,
+pcu_types.model,
+pcu_types.name,
+COALESCE((SELECT ports FROM pcu_type_ports WHERE pcu_type_ports.pcu_type_id = pcu_types.pcu_type_id), '{}') AS ports,
+COALESCE((SELECT protocols FROM pcu_type_ports WHERE pcu_type_ports.pcu_type_id = pcu_types.pcu_type_id), '{}') AS protocols,
+COALESCE((SELECT supported FROM pcu_type_ports WHERE pcu_type_ports.pcu_type_id = pcu_types.pcu_type_id), '{}') AS supported
+FROM pcu_types;
+
 
 CREATE OR REPLACE VIEW view_events AS
 SELECT