Release 1.6.4 (#869)

* Prepare release 1.6.4.

* Update parson vendored-in dependency.

* Update changelog with latest addition.

Author: DimCitus

CHANGELOG.md

@@ -1,3 +1,19 @@
+### pg_auto_failover v1.6.4 (January 22, 2022) ###
+
+This is a bug fix release for the 1.6 series.
+
+### Added
+* Compat with Postgres 15devel. (#838, #842)
+* Add support for more environment variables. (#846)
+* Add support for tablespaces (#870)
+
+### Fixed
+* Handle return events for poll() (#836)
+* No need to checkpoint and restart if pg is not running (#839)
+* Fix a race condition in node registration. (#847)
+* Couple of fixes to the demo app. (#860)
+* Check return value of strdup calls (#862)
+
 ### pg_auto_failover v1.6.3 (November 5, 2021) ###
 
 This is a bug fix release for the 1.6 series.

Makefile

@@ -99,7 +99,7 @@ AZURE_LOCATION ?= francecentral
 #  postgresql-${AZ_PG_VERSION}-auto-failover-${AZ_PGAF_DEB_VERSION}=${AZ_PGAF_VERSION}
 AZ_PG_VERSION ?= 13
 AZ_PGAF_DEB_VERSION ?= 1.6
-AZ_PGAF_DEB_REVISION ?= 1.6.3-1
+AZ_PGAF_DEB_REVISION ?= 1.6.4-1
 
 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 = "1.6.3"
+release = "1.6.4"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/fsm.png

@@ -1,8 +1,8 @@
 /*
  SPDX-License-Identifier: MIT
 
- Parson 1.2.1 ( http://kgabis.github.com/parson/ )
- Copyright (c) 2012 - 2021 Krzysztof Gabis
+ Parson 1.3.0 ( http://kgabis.github.com/parson/ )
+ Copyright (c) 2012 - 2022 Krzysztof Gabis
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -31,8 +31,8 @@
 #include "parson.h"
 
 #define PARSON_IMPL_VERSION_MAJOR 1
-#define PARSON_IMPL_VERSION_MINOR 2
-#define PARSON_IMPL_VERSION_PATCH 1
+#define PARSON_IMPL_VERSION_MINOR 3
+#define PARSON_IMPL_VERSION_PATCH 0
 
 #if (PARSON_VERSION_MAJOR != PARSON_IMPL_VERSION_MAJOR)\
 || (PARSON_VERSION_MINOR != PARSON_IMPL_VERSION_MINOR)\
@@ -63,8 +63,13 @@
 #define STARTING_CAPACITY 16
 #define MAX_NESTING       2048
 
-#define FLOAT_FORMAT "%1.17g" /* do not increase precision without incresing NUM_BUF_SIZE */
-#define NUM_BUF_SIZE 64 /* double printed with "%1.17g" shouldn't be longer than 25 bytes so let's be paranoid and use 64 */
+#ifndef PARSON_DEFAULT_FLOAT_FORMAT
+#define PARSON_DEFAULT_FLOAT_FORMAT "%1.17g" /* do not increase precision without incresing NUM_BUF_SIZE */
+#endif
+
+#ifndef PARSON_NUM_BUF_SIZE
+#define PARSON_NUM_BUF_SIZE 64 /* double printed with "%1.17g" shouldn't be longer than 25 bytes so let's be paranoid and use 64 */
+#endif
 
 #define SIZEOF_TOKEN(a)       (sizeof(a) - 1)
 #define SKIP_CHAR(str)        ((*str)++)
@@ -87,6 +92,8 @@ static JSON_Free_Function parson_free = free;
 
 static int parson_escape_slashes = 1;
 
+static char *parson_float_format = NULL;
+
 #define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */
 
 typedef int parson_bool_t;
@@ -1212,7 +1219,11 @@ static int json_serialize_to_buffer_r(const JSON_Value *value, char *buf, int le
             if (buf != NULL) {
                 num_buf = buf;
             }
-            written = sprintf(num_buf, FLOAT_FORMAT, num);
+            if (parson_float_format) {
+                written = sprintf(num_buf, parson_float_format, num);
+            } else {
+                written = sprintf(num_buf, PARSON_DEFAULT_FLOAT_FORMAT, num);
+            }
             if (written < 0) {
                 return -1;
             }
@@ -1757,7 +1768,7 @@ JSON_Value * json_value_deep_copy(const JSON_Value *value) {
 }
 
 size_t json_serialization_size(const JSON_Value *value) {
-    char num_buf[NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
+    char num_buf[PARSON_NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
     int res = json_serialize_to_buffer_r(value, NULL, 0, PARSON_FALSE, num_buf);
     return res < 0 ? 0 : (size_t)(res) + 1;
 }
@@ -1817,7 +1828,7 @@ char * json_serialize_to_string(const JSON_Value *value) {
 }
 
 size_t json_serialization_size_pretty(const JSON_Value *value) {
-    char num_buf[NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
+    char num_buf[PARSON_NUM_BUF_SIZE]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
     int res = json_serialize_to_buffer_r(value, NULL, 0, PARSON_TRUE, num_buf);
     return res < 0 ? 0 : (size_t)(res) + 1;
 }
@@ -2422,3 +2433,14 @@ void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Fu
 void json_set_escape_slashes(int escape_slashes) {
     parson_escape_slashes = escape_slashes;
 }
+
+void json_set_float_serialization_format(const char *format) {
+    if (parson_float_format) {
+        parson_free(parson_float_format);
+    }
+    if (!format) {
+        parson_float_format = NULL;
+        return;
+    }
+    parson_float_format = parson_strdup(format);
+}

src/bin/lib/parson/parson.c

@@ -1,8 +1,8 @@
 /*
  SPDX-License-Identifier: MIT
 
- Parson 1.2.1 ( http://kgabis.github.com/parson/ )
- Copyright (c) 2012 - 2021 Krzysztof Gabis
+ Parson 1.3.0 ( http://kgabis.github.com/parson/ )
+ Copyright (c) 2012 - 2022 Krzysztof Gabis
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -30,12 +30,15 @@
 extern "C"
 {
 #endif
+#if 0
+} /* unconfuse xcode */
+#endif
 
 #define PARSON_VERSION_MAJOR 1
-#define PARSON_VERSION_MINOR 2
-#define PARSON_VERSION_PATCH 1
+#define PARSON_VERSION_MINOR 3
+#define PARSON_VERSION_PATCH 0
 
-#define PARSON_VERSION_STRING "1.2.1"
+#define PARSON_VERSION_STRING "1.3.0"
 
 #include <stddef.h>   /* size_t */
 
@@ -72,6 +75,11 @@ void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Fu
  This function sets a global setting and is not thread safe. */
 void json_set_escape_slashes(int escape_slashes);
 
+/* Sets float format used for serialization of numbers.
+   Make sure it can't serialize to a string longer than PARSON_NUM_BUF_SIZE.
+   If format is null then the default format is used. */
+void json_set_float_serialization_format(const char *format);
+
 /* Parses first JSON value in a file, returns NULL in case of error */
 JSON_Value * json_parse_file(const char *filename);
 

src/bin/lib/parson/parson.h

@@ -2,7 +2,7 @@
  SPDX-License-Identifier: MIT
 
  Parson ( http://kgabis.github.com/parson/ )
- Copyright (c) 2012 - 2021 Krzysztof Gabis
+ Copyright (c) 2012 - 2022 Krzysztof Gabis
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
@@ -62,6 +62,7 @@ void test_suite_10(void); /* Testing for memory leaks */
 void test_suite_11(void); /* Additional things that require testing */
 void test_memory_leaks(void);
 void test_failing_allocations(void);
+void test_custom_number_format(void);
 
 void print_commits_info(const char *username, const char *repo);
 void persistence_example(void);
@@ -97,6 +98,9 @@ int main(int argc, char *argv[]) {
 #else
 int tests_main(int argc, char *argv[]);
 int tests_main(int argc, char *argv[]) {
+#endif
+#if 0 /* unconfuse xcode */
+}
 #endif
     /* Example functions from readme file:      */
     /* print_commits_info("torvalds", "linux"); */
@@ -127,6 +131,7 @@ int tests_main(int argc, char *argv[]) {
     test_suite_11();
     test_memory_leaks();
     test_failing_allocations();
+    test_custom_number_format();
 
     printf("Tests failed: %d\n", g_tests_failed);
     printf("Tests passed: %d\n", g_tests_passed);
@@ -682,10 +687,19 @@ void test_failing_allocations() {
         }
     }
 
-    json_set_allocation_functions(NULL, NULL);
+    json_set_allocation_functions(malloc, free);
     printf("OK (tested %d failing allocations)\n", n - 1);
     g_tests_passed++;
+}
 
+void test_custom_number_format() {
+    char *serialized = NULL;
+    JSON_Value *val = json_value_init_number(0.6);
+    json_set_float_serialization_format("%.1f");
+    serialized = json_serialize_to_string(val);
+    TEST(STREQ(serialized, "0.6"));
+    json_free_serialized_string(serialized);
+    json_value_free(val);
 }
 
 void print_commits_info(const char *username, const char *repo) {

src/bin/lib/parson/tests.c

@@ -1142,7 +1142,7 @@ azure_prepare_target_versions(KeyVal *env)
 	/* default values */
 	sformat(env->values[0], MAXCONNINFO, "13");   /* AZ_PG_VERSION */
 	sformat(env->values[1], MAXCONNINFO, "1.6"); /* AZ_PGAF_DEB_VERSION */
-	sformat(env->values[2], MAXCONNINFO, "1.6.3-1"); /* AZ_PGAF_DEB_REVISION */
+	sformat(env->values[2], MAXCONNINFO, "1.6.4-1"); /* AZ_PGAF_DEB_REVISION */
 
 	for (int i = 0; i < 3; i++)
 	{

src/bin/pg_autoctl/azure.c

@@ -14,7 +14,7 @@
 #define PG_AUTOCTL_STATE_VERSION 1
 
 /* additional version information for printing version on CLI */
-#define PG_AUTOCTL_VERSION "1.6.3"
+#define PG_AUTOCTL_VERSION "1.6.4"
 
 /* version of the extension that we requite to talk to on the monitor */
 #define PG_AUTOCTL_EXTENSION_VERSION "1.6"