Compatibility with PG17 beta1

.github/workflows/tests.yaml

@@ -16,30 +16,32 @@ jobs:
       matrix:
         include:
         - postgres-version: '9.3'
-          os: ubuntu-22.04
-        - postgres-version: '9.4'
           os: ubuntu-20.04
-        - postgres-version: '9.5'
+        - postgres-version: '9.4'
           os: ubuntu-22.04
+        - postgres-version: '9.5'
+          os: ubuntu-24.04
         - postgres-version: '9.6'
           os: ubuntu-20.04
         - postgres-version: '10'
           os: ubuntu-22.04
         - postgres-version: '11'
-          os: ubuntu-20.04
+          os: ubuntu-24.04
         - postgres-version: '12'
-          os: ubuntu-22.04
-        - postgres-version: '13'
           os: ubuntu-20.04
-        - postgres-version: '14'
+        - postgres-version: '13'
           os: ubuntu-22.04
+        - postgres-version: '14'
+          os: ubuntu-24.04
         - postgres-version: '15'
           os: ubuntu-20.04
         - postgres-version: '16'
           os: ubuntu-22.04
+        - postgres-version: '17'
+          os: ubuntu-24.04
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up packages
       run: |
         set -e

bg_mon.c

@@ -317,6 +317,8 @@ static const char *process_type(pg_stat_activity p)
 		QUOTE(STATS_COLLECTOR_PROC_NAME),
 		QUOTE(LOGGER_PROC_NAME),
 		QUOTE(STANDALONE_BACKEND_PROC_NAME),
+		QUOTE(SLOTSYNC_WORKER_PROC_NAME),
+		QUOTE(WAL_SUMMARIZER_PROC_NAME),
 		QUOTE(PARALLEL_WORKER_NAME),
 		QUOTE(LOGICAL_LAUNCHER_NAME),
 		QUOTE(LOGICAL_WORKER_NAME)

postgres_stats.c

@@ -816,6 +816,10 @@ static PgBackendType parse_cmdline(const char * const buf, const char **rest)
 			AUX_BACKEND(STATS_COLLECTOR),
 			AUX_BACKEND(WAL_WRITER),
 			AUX_BACKEND(BG_WRITER),
+#if PG_VERSION_NUM >= 170000
+			AUX_BACKEND(SLOTSYNC_WORKER),
+			AUX_BACKEND(WAL_SUMMARIZER),
+#endif
 			OTH_BACKEND(UNKNOWN),
 			{NULL, 0, PG_UNDEFINED}
 		};
@@ -1010,11 +1014,17 @@ static PgBackendType map_backend_type(BackendType type)
 #if PG_VERSION_NUM >= 160000
 		case B_STANDALONE_BACKEND:
 			return PG_STANDALONE_BACKEND;
+#endif
+#if PG_VERSION_NUM >= 170000
+		case B_SLOTSYNC_WORKER:
+			return PG_SLOTSYNC_WORKER;
+		case B_WAL_SUMMARIZER:
+			return PG_WAL_SUMMARIZER;
 #endif
 		case B_BG_WORKER:
-		default:
-			return PG_UNDEFINED;
+			break;
 	}
+	return PG_UNDEFINED;
 }
 #endif
 
@@ -1141,7 +1151,9 @@ static void get_pg_stat_activity(pg_stat_activity_list *pg_stats)
 
 	if (init_postgres)
 	{
-#if PG_VERSION_NUM >= 150000
+#if PG_VERSION_NUM >= 170000
+		InitPostgres("postgres", InvalidOid, NULL, InvalidOid, 0, NULL);
+#elif PG_VERSION_NUM >= 150000
 		InitPostgres("postgres", InvalidOid, NULL, InvalidOid, false, false, NULL);
 #elif PG_VERSION_NUM >= 110000
 		InitPostgres("postgres", InvalidOid, NULL, InvalidOid, NULL, false);

postgres_stats.h

@@ -19,6 +19,8 @@ typedef enum PgBackendType
 	PG_STATS_COLLECTOR,
 	PG_LOGGER,
 	PG_STANDALONE_BACKEND,
+	PG_SLOTSYNC_WORKER,
+	PG_WAL_SUMMARIZER,
 	PG_PARALLEL_WORKER,
 	PG_LOGICAL_LAUNCHER,
 	PG_LOGICAL_WORKER
@@ -29,6 +31,8 @@ typedef enum PgBackendType
 #define AUTOVAC_WORKER_PROC_NAME "autovacuum worker"
 #define BACKEND_PROC_NAME "backend"
 #define STANDALONE_BACKEND_PROC_NAME "standalone backend"
+#define SLOTSYNC_WORKER_PROC_NAME "slotsync worker"
+#define WAL_SUMMARIZER_PROC_NAME "walsummarizer"
 #define BG_WRITER_NAME "bgwriter"
 #define CHECKPOINTER_PROC_NAME "checkpointer"
 #define STARTUP_PROC_NAME "startup"

test.sh

@@ -74,15 +74,20 @@ bg_mon.port = $(($bport+$1))" >> test_cluster$1/postgresql.conf
     else
         echo "wal_level = 'hot_standby'" >> test_cluster$1/postgresql.conf
     fi
+    if [[ ${version%.*} -ge 17 ]]; then
+        echo "sync_replication_slots = 'on'
+hot_standby_feedback = 'on'
+primary_slot_name = 'standby'
+summarize_wal = 'on'" >> test_cluster$1/postgresql.conf
+    fi
     start_postgres $1
 }
 
 function curl_ps_loop() {
     for a in $(seq 1 $2); do
-        curl -s -H "Accept-Encoding: br" http://localhost:$(($bport+$1)) | brotli -d
-        echo
+        curl -s -H "Accept-Encoding: br" http://localhost:$(($bport+$1)) | brotli -d || true
         sleep 1
-	if [[ ! -z "$3" ]]; then
+        if [[ ! -z "$3" ]]; then
             ps auxwwwf | grep postgres
         fi
     done
@@ -105,14 +110,19 @@ function clone_cluster() {
     mkdir test_cluster$1
     chmod 700 test_cluster1
     if [[ $version =~ ^[1-9][0-9]$ ]]; then opt="-X none"; fi
-    time pg_basebackup $opt -R -c fast -h localhost -p $port -F t -D - | pv -qL 3M | tar -C test_cluster1 -x || true
+    time pg_basebackup $opt --dbname "host=localhost port=$port dbname=postgres" -R -c fast -F t -D - | pv -qL 3M | tar -C test_cluster1 -x || true
     echo "bg_mon.port = $(($bport+$1))" >> test_cluster$1/postgresql.conf
     start_postgres $1
     curl_ps_loop $1 10
 }
 
 create_cluster 0
 
+if [[ ${version%.*} -ge 17 ]]; then
+    psql -h localhost -p $port -d postgres -c "select pg_create_physical_replication_slot('standby')"
+    psql -h localhost -p $port -d postgres -c "select pg_create_logical_replication_slot('failover', 'pgoutput', failover => true)"
+fi
+
 if [[ ${version%.*} -ge 13 ]]; then
     # PROCSIG_BARRIER handling test
     psql -h localhost -p $port -d postgres -c "CREATE DATABASE test"