first import

COPYING

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+

Makefile

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+MODULES      = $(patsubst %.c,%,$(wildcard src/*.c))
+PG_CONFIG    ?= pg_config
+
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)

README.md

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+

debian/changelog

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+postgresql-bouncernotice (0.1-1) UNRELEASED; urgency=medium
+
+  * First version
+
+ -- Pierre Ducroquet <pducroquet@entrouvert.com>  Thu, 14 Sep 2023 10:34:22 +0100
+

debian/compat

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+10

debian/control

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+Source: postgresql-bouncernotice
+Section: database
+Priority: optional
+Maintainer: Pierre Ducroquet <pducroquet@entrouvert.com>
+Uploaders:
+ Pierre Ducroquet <pducroquet@entrouvert.com>,
+Build-Depends:
+ debhelper (>= 9),
+ postgresql-server-dev-all,
+Standards-Version: 4.1.0
+
+Package: postgresql-13-bouncernotice
+Architecture: any
+Depends:
+ postgresql-13,
+ ${misc:Depends},
+ ${shlibs:Depends},
+Description: Postgres 13 bouncer notice
+ postgresql-bouncernotice is a PostgreSQL extension allowing notification of
+ pgbouncer when specific settings are changed.
+ .
+ This package is for PostgreSQL 13.
+
+Package: postgresql-14-bouncernotice
+Architecture: any
+Depends:
+ postgresql-14,
+ ${misc:Depends},
+ ${shlibs:Depends},
+Description: Postgres 14 bouncer notice
+ postgresql-bouncernotice is a PostgreSQL extension allowing notification of
+ pgbouncer when specific settings are changed.
+ .
+ This package is for PostgreSQL 14.
+
+Package: postgresql-15-bouncernotice
+Architecture: any
+Depends:
+ postgresql-15,
+ ${misc:Depends},
+ ${shlibs:Depends},
+Description: Postgres 15 bouncer notice
+ postgresql-bouncernotice is a PostgreSQL extension allowing notification of
+ pgbouncer when specific settings are changed.
+ .
+ This package is for PostgreSQL 15.
+
+Package: postgresql-16-bouncernotice
+Architecture: any
+Depends:
+ postgresql-16,
+ ${misc:Depends},
+ ${shlibs:Depends},
+Description: Postgres 16 bouncer notice
+ postgresql-bouncernotice is a PostgreSQL extension allowing notification of
+ pgbouncer when specific settings are changed.
+ .
+ This package is for PostgreSQL 16.

debian/control.in

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+Source: postgresql-bouncernotice
+Section: database
+Priority: optional
+Maintainer: Pierre Ducroquet <pducroquet@entrouvert.com>
+Uploaders:
+ Pierre Ducroquet <pducroquet@entrouvert.com>,
+Build-Depends:
+ debhelper (>= 9),
+ postgresql-server-dev-all,
+Standards-Version: 4.1.0
+
+Package: postgresql-PGVERSION-bouncernotice
+Architecture: any
+Depends:
+ postgresql-PGVERSION,
+ ${misc:Depends},
+ ${shlibs:Depends},
+Description: Postgres PGVERSION bouncer notice
+ postgresql-bouncernotice is a PostgreSQL extension allowing notification of
+ pgbouncer when specific settings are changed.
+ .
+ This package is for PostgreSQL PGVERSION.
+

debian/copyright

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+all your bases are belong to us

debian/pgversions

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+13
+14
+15
+16

debian/rules

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+#!/usr/bin/make -f
+
+# Uncomment this to turn on verbose mode.
+export DH_VERBOSE=1
+
+# Using pg_buildext
+include /usr/share/postgresql-common/pgxs_debian_control.mk
+
+# export USE_PGXS=1
+export PG_UPDATECONTROL=yes
+
+clean: debian/control
+
+.PHONY: debian/control
+
+override_dh_auto_build:
+	#+pg_buildext build build-%v
+	# nothing ?
+
+override_dh_install:
+	# build all supported versions
+	+pg_buildext loop postgresql-%v-bouncernotice
+
+override_dh_auto_install:
+	# nothing ?
+
+override_dh_installdocs:
+	dh_installdocs --all README.*
+
+override_dh_auto_clean:
+	+pg_buildext clean build-%v
+
+%:
+	dh $@
+

src/bouncernotice.c

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+/*
+ * Bouncer notice for PostgreSQL
+ *
+ * 2023, Pierre Ducroquet
+ */
+#include "postgres.h"
+#include "fmgr.h"
+
+#include "commands/explain.h"
+#include "optimizer/planner.h"
+#include "catalog/pg_type.h"
+#include "utils/guc.h"
+#include "utils/guc_tables.h"
+
+PG_MODULE_MAGIC;
+
+void _PG_init(void);
+void _PG_fini(void);
+
+
+void
+_PG_init(void)
+{
+	int num_guc;
+	struct config_generic **gucs;
+
+	/* Setup guc */
+	// find the guc for search_path, and alter it
+#if PG_VERSION_NUM >= 160000
+	gucs = get_guc_variables(&num_guc);
+#else
+	num_guc = GetNumConfigOptions();
+	gucs = get_guc_variables();
+#endif
+	for (int i = 0 ; gucs[i] ; i++)
+	{
+//		elog(WARNING, "%s with %i", gucs[i]->name, gucs[i]->flags);
+		if (strcmp(gucs[i]->name, "search_path") == 0) {
+			gucs[i]->flags |= GUC_REPORT;
+//			elog(WARNING, "%s with %i", gucs[i]->name, gucs[i]->flags);
+		}
+	}
+
+}
+
+void
+_PG_fini(void)
+{
+	/* Uninstall hooks. */
+elog(WARNING, "Removing bouncer notice");
+}
+