Release 1.2 prep (#197)

* Bump version to 1.2

* Add extension upgrade script from 1.1 to 1.2

* Update changelog

CHANGELOG.md

@@ -1,10 +1,12 @@
 ### pg_auto_failover v1.2 (March 17, 2020) ###
 
-* Feature implement an option to skip editing of HBA rules by pg_autoctl (#169)
-* Feature implement support for SSL connections (#171)
+* Feature implement an option (--skip-pg-hba) to skip editing of HBA rules by pg_autoctl (#169)
+* Feature implement support for SSL connections (--ssl-mode)  (#171)
 * Feature implement pg_autoctl drop monitor and drop node --nodename --nodeport (#179)
+* Feature implement SSL support with self-signed certificates
+* Feature make --auth option mandatory when creating nodes
 * Fix error out when the pgautofailover is not in shared_preload_libraries
-* Fixes for warnings found in static ananlysis
+* Fixes for warnings found in static analysis
 
 ### pg_auto_failover v1.0.6 (Feb 13, 2020) ###
 

src/bin/pg_autoctl/defaults.h

@@ -14,10 +14,10 @@
 #define PG_AUTOCTL_STATE_VERSION 1
 
 /* additional version information for printing version on CLI */
-#define PG_AUTOCTL_VERSION "1.0.6"
+#define PG_AUTOCTL_VERSION "1.2"
 
 /* version of the extension that we requite to talk to on the monitor */
-#define PG_AUTOCTL_EXTENSION_VERSION "1.1"
+#define PG_AUTOCTL_EXTENSION_VERSION "1.2"
 
 /* environment variable to use to make DEBUG facilities available */
 #define PG_AUTOCTL_DEBUG "PG_AUTOCTL_DEBUG"

src/monitor/Makefile

@@ -2,7 +2,7 @@
 # Licensed under the PostgreSQL License.
 
 EXTENSION = pgautofailover
-EXTVERSION = 1.1
+EXTVERSION = 1.2
 
 SRC_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 
@@ -22,5 +22,5 @@ USE_PGXS = 1
 
 include $(PGXS)
 
-$(EXTENSION)--1.1.sql: $(EXTENSION).sql
+$(EXTENSION)--1.2.sql: $(EXTENSION).sql
 	cat $^ > $@

src/monitor/metadata.h

@@ -15,7 +15,7 @@
 
 #include "storage/lockdefs.h"
 
-#define AUTO_FAILOVER_EXTENSION_VERSION "1.1"
+#define AUTO_FAILOVER_EXTENSION_VERSION "1.2"
 #define AUTO_FAILOVER_EXTENSION_NAME "pgautofailover"
 #define AUTO_FAILOVER_SCHEMA_NAME "pgautofailover"
 #define AUTO_FAILOVER_FORMATION_TABLE "pgautofailover.formation"

src/monitor/pgautofailover--1.1--1.2.sql

@@ -0,0 +1,31 @@
+--
+-- extension update file from 1.1 to 1.2
+--
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION pgautofailover UPDATE TO 1.2" to load this file. \quit
+
+
+DROP FUNCTION IF EXISTS pgautofailover.formation_uri(text);
+
+CREATE FUNCTION pgautofailover.formation_uri
+ (
+    IN formation_id         text DEFAULT 'default',
+    IN sslmode              text DEFAULT 'prefer'
+ )
+RETURNS text LANGUAGE SQL STRICT
+AS $$
+    select case
+           when string_agg(format('%s:%s', nodename, nodeport),',') is not null
+           then format('postgres://%s/%s?target_session_attrs=read-write&sslmode=%s',
+                       string_agg(format('%s:%s', nodename, nodeport),','),
+                       -- as we join formation on node we get the same dbname for all
+                       -- entries, pick one.
+                       min(dbname),
+                       min(sslmode)
+                      )
+           end as uri
+      from pgautofailover.node as node
+           join pgautofailover.formation using(formationid)
+     where formationid = formation_id
+       and groupid = 0;
+$$;

src/monitor/pgautofailover.control

@@ -1,4 +1,4 @@
 comment = 'pg_auto_failover'
-default_version = '1.1'
+default_version = '1.2'
 module_pathname = '$libdir/pgautofailover'
 relocatable = false