Release/1.6.1 (#762)

* Update parson lib.

* Prepare release 1.6.1.

* Per review.

* Fix the expected monitor extension version string.

Author: DimCitus

CHANGELOG.md

@@ -1,3 +1,39 @@
+### pg_auto_failover v1.6.1 (July 7, 2021) ###
+
+This release contains monitor schema changes, so the monitor extension gets
+a version bump from 1.5 to 1.6, and this is the first release in the 1.6
+series.
+
+In this release we introduce a new state in the FSM: "dropped". This state
+allows a node to realise it's been dropped from the monitor, and act
+accordingly (mostly, stops cleanly and register it's been dropped).
+
+This means that the command `pg_autoctl drop node` now only completes when
+the node that is being dropped is still reachable. To drop a node that is
+unreachable (e.g. machine died), you should now use the command `pg_autoctl
+drop node --force`.
+
+#### Added
+* Feature crash recovery before pg_rewind (#656)
+* Allow building pg_auto_failover with Postgres 14. (#716)
+* Track nodes current timeline on the monitor and use it during election. (#730)
+* Implement drop-at-a-distance semantics. (#734)
+* Add the reported timeline id to the monitor events table. (#753)
+
+#### Changed
+* Fix how many nodes need to report their LSN to perform a failover. (#707)
+* Allow an old primary node (demoted/catchingup) to join another election. (#727)
+* Have pg_autoctl drop node command wait until the node has been removed. (#748)
+
+#### Fixed
+* Fix/consider timeline when reaching secondary (#695)
+* Install btree_gist when upgrade to >= 1.4, not just 1.4. (#714)
+* Fix a race condition issue around health check updates. (#720)
+* Not all the monitor code got the memo about nodeid being a bigint. (#729)
+* Use sysctl(3) on BSD (#733)
+* Fix transaction begin failure handling (#751)
+* Fix a connection leak at SIGINT. (#759)
+
 ### pg_auto_failover v1.5.2 (May 20, 2021) ###
 
 This is a bugfix release for the v1.5 series.

Makefile

@@ -95,8 +95,8 @@ AZURE_LOCATION ?= francecentral
 #  sudo apt-get install -q -y postgresql-13-auto-failover-1.5=1.5.2
 #  postgresql-${AZ_PG_VERSION}-auto-failover-${AZ_PGAF_DEB_VERSION}=${AZ_PGAF_VERSION}
 AZ_PG_VERSION ?= 13
-AZ_PGAF_DEB_VERSION ?= 1.5
-AZ_PGAF_DEB_REVISION ?= 1.5.2-1
+AZ_PGAF_DEB_VERSION ?= 1.6
+AZ_PGAF_DEB_REVISION ?= 1.6.1-1
 
 export AZ_PG_VERSION
 export AZ_PGAF_DEB_VERSION

docs/conf.py

@@ -73,7 +73,7 @@ def __init__(self, **options):
 # The short X.Y version.
 version = "1.6"
 # The full version, including alpha/beta/rc tags.
-release = "1.6.0"
+release = "1.6.1"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

src/bin/lib/parson/parson.c

@@ -1,7 +1,7 @@
 /*
  SPDX-License-Identifier: MIT
 
- Parson 1.1.2 ( http://kgabis.github.com/parson/ )
+ Parson 1.1.3 ( http://kgabis.github.com/parson/ )
  Copyright (c) 2012 - 2021 Krzysztof Gabis
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -864,7 +864,10 @@ static JSON_Value * parse_number_value(const char **string) {
     double number = 0;
     errno = 0;
     number = strtod(*string, &end);
-    if (errno || !is_decimal(*string, end - *string)) {
+    if (errno == ERANGE && (number == -HUGE_VAL || number == HUGE_VAL)) {
+        return NULL;
+    }
+    if ((errno && errno != ERANGE) || !is_decimal(*string, end - *string)) {
         return NULL;
     }
     *string = end;

src/bin/lib/parson/parson.h

@@ -1,7 +1,7 @@
 /*
  SPDX-License-Identifier: MIT
 
- Parson 1.1.2 ( http://kgabis.github.com/parson/ )
+ Parson 1.1.3 ( http://kgabis.github.com/parson/ )
  Copyright (c) 2012 - 2021 Krzysztof Gabis
 
  Permission is hereby granted, free of charge, to any person obtaining a copy

src/bin/lib/parson/tests/test_2.txt

@@ -10,6 +10,7 @@
     "hard to parse number" : -3.14e-4,
     "big int": 2147483647,
     "big uint": 4294967295,
+    "double underflow": 6.9041432094973937e-310,
     "boolean true" : true,
     "boolean false" : false,
     "null" : null,

src/bin/lib/parson/tests/test_2_comments.txt

@@ -16,6 +16,7 @@
 	"hard to parse number" : -3.14e-4,
 	"big int": 2147483647,
     "big uint": 4294967295,
+	"double underflow": 6.9041432094973937e-310,
 	"boolean true" : true,
 	"boolean false" : false,
 	"null" : null,

src/bin/lib/parson/tests/test_2_pretty.txt

@@ -10,6 +10,7 @@
     "hard to parse number": -0.00031399999999999999,
     "big int": 2147483647,
     "big uint": 4294967295,
+    "double underflow": 6.9041432094973937e-310,
     "boolean true": true,
     "boolean false": false,
     "null": null,

src/bin/pg_autoctl/azure.c

@@ -1146,8 +1146,8 @@ azure_prepare_target_versions(KeyVal *env)
 
 	/* default values */
 	sformat(env->values[0], MAXCONNINFO, "13");   /* AZ_PG_VERSION */
-	sformat(env->values[1], MAXCONNINFO, "1.5"); /* AZ_PGAF_DEB_VERSION */
-	sformat(env->values[2], MAXCONNINFO, "1.5.2-1"); /* AZ_PGAF_DEB_REVISION */
+	sformat(env->values[1], MAXCONNINFO, "1.6"); /* AZ_PGAF_DEB_VERSION */
+	sformat(env->values[2], MAXCONNINFO, "1.6.1-1"); /* AZ_PGAF_DEB_REVISION */
 
 	for (int i = 0; i < 3; i++)
 	{

src/bin/pg_autoctl/defaults.h

@@ -14,7 +14,7 @@
 #define PG_AUTOCTL_STATE_VERSION 1
 
 /* additional version information for printing version on CLI */
-#define PG_AUTOCTL_VERSION "1.6.0.3"
+#define PG_AUTOCTL_VERSION "1.6.1"
 
 /* version of the extension that we requite to talk to on the monitor */
 #define PG_AUTOCTL_EXTENSION_VERSION "1.6"