Rename setup_db() and fix port for local connections

If a user attempts to setup a database while not connecting using
the network, port is NULL and thus fails constraint checks. Instead,
we now use the default Postgres port of 5432 when this happens.

Also, setup_db() is renamed to setup_timescaledb() for clarity in
the presence of other extensions.

README.md

@@ -92,7 +92,7 @@ CREATE database tutorial;
 CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 
 -- Run initialization function
-SELECT setup_db();
+SELECT setup_timescaledb();
 ```
 
 For convenience, this can also be done in one step by running a script from

docs/API.md

@@ -74,12 +74,12 @@ SELECT drop_chunks(interval '3 months', 'foo');
 
 ---
 
-### `setup_db()`
+### `setup_timescaledb()`
 
 Initializes a Postgres database to fully use TimescaleDB.
 
 **Sample usage**
 
 ```sql
-SELECT setup_db();
+SELECT setup_timescaledb();
 ```

scripts/setup-db.sh

@@ -17,6 +17,6 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 
 \o /dev/null
 \echo 'Set up database...'
-select setup_db();
+select setup_timescaledb();
 \echo 'Success'
 EOF

sql/meta/cluster.sql

@@ -17,6 +17,9 @@ BEGIN
     LIMIT 1;
 
     IF meta_row IS NULL THEN
+        IF port IS NULL THEN
+            port = 5432;
+        END IF;
         PERFORM add_cluster_user(username, password);
         PERFORM _timescaledb_internal.setup_meta();
         INSERT INTO _timescaledb_catalog.meta (database_name, hostname, port, server_name)
@@ -80,7 +83,7 @@ EXCEPTION
 END
 $BODY$;
 
-CREATE OR REPLACE FUNCTION setup_db(
+CREATE OR REPLACE FUNCTION setup_timescaledb(
     database NAME = current_database(),
     username TEXT = current_user,
     password TEXT = NULL,
@@ -97,6 +100,10 @@ BEGIN
     FROM _timescaledb_catalog.meta
     LIMIT 1;
 
+    IF port IS NULL THEN
+        port = 5432;
+    END IF;
+
     IF meta_row IS NULL THEN
         PERFORM set_meta(hostname, port, database, username, password);
         PERFORM _timescaledb_internal.setup_main();

test/expected/alternate_users.out

@@ -15,9 +15,9 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
- setup_db 
+ setup_timescaledb 
-----------
+-------------------
  
 (1 row)
 

test/expected/create_hypertable.out

@@ -12,9 +12,9 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
- setup_db 
+ setup_timescaledb 
-----------
+-------------------
  
 (1 row)
 

test/expected/ddl.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \o
 \set ECHO ALL

test/expected/ddl_errors.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \o
 \set ECHO ALL

test/expected/ddl_single.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \o
 \set ECHO ALL

test/expected/delete.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \c single
 CREATE TABLE PUBLIC."testNs" (

test/expected/drop_chunks.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \o
 \set ECHO ALL

test/expected/drop_rename_hypertable.out

@@ -15,7 +15,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \c single
 CREATE TABLE PUBLIC."testNs" (

test/expected/insert.out

@@ -13,9 +13,9 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
- setup_db 
+ setup_timescaledb 
-----------
+-------------------
  
 (1 row)
 

test/expected/insert_single.out

@@ -13,9 +13,9 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
- setup_db 
+ setup_timescaledb 
-----------
+-------------------
  
 (1 row)
 

test/expected/pg_dump.out

@@ -15,7 +15,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \c single
 CREATE TABLE PUBLIC."testNs" (

test/expected/sql_query.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \c single
 CREATE TABLE PUBLIC."testNs" (

test/expected/tablespace.out

@@ -11,9 +11,9 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
- setup_db 
+ setup_timescaledb 
-----------
+-------------------
  
 (1 row)
 

test/expected/timestamp.out

@@ -11,7 +11,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \o
 \set ECHO ALL

test/expected/update.out

@@ -13,7 +13,7 @@ CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "dblink"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "postgres_fdw"
 psql:include/create_single_db.sql:8: NOTICE:  installing required extension "hstore"
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose
 \c single
 \set ECHO ALL

test/sql/include/create_single_db.sql

@@ -6,5 +6,5 @@ CREATE DATABASE single;
 
 \c single
 CREATE EXTENSION IF NOT EXISTS timescaledb CASCADE;
-SELECT setup_db(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
+SELECT setup_timescaledb(hostname => 'fakehost'); -- fakehost makes sure there is no network connection
 \set VERBOSITY verbose