From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57A97C433F5 for ; Mon, 17 Jan 2022 08:12:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237953AbiAQIMo (ORCPT ); Mon, 17 Jan 2022 03:12:44 -0500 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:38237 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230177AbiAQIMn (ORCPT ); Mon, 17 Jan 2022 03:12:43 -0500 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 1E8445C00C5; Mon, 17 Jan 2022 03:12:43 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Mon, 17 Jan 2022 03:12:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pks.im; h=date :from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=I2zRV07sfwxW3btYSVMwHIY//nR f9QC4BAaDAkvXvME=; b=oGgMUbTqQ2xhMSPaz0SGx2DGnkMeDFlV104Hqz86adA Z3KRe+uWzzP39O7Fw2ox5L7f1pLbONnY2zSigr2QVMFoUPEdZTknR1tiLNx6654C Guygh73po01ctAaOGepwaGOt6sHpbJVxSiPvbTulXNqmDbjd6TxEtd33UESJPE9z hmARUdSi8jH6+NUWL8l315n5i5ctt7noU1RGLCg0Ju3nyOcLqbltpmwWGQEtwADl fYI78jiPzKV2SlsC0lwrc0ROM/OP7zJoH8x83hrFsyc0eSByO1Y8buSRWcbnJ2DW 3IccqGkTt1GOXsNIqlNsGVMvDOnmjSM14mIivn+oM2w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=I2zRV0 7sfwxW3btYSVMwHIY//nRf9QC4BAaDAkvXvME=; b=IIupYzEZW/2MlJhHbAC/cc Hh8x17G3c7DW/SlBX9g7/ABihsb+LxXAwUYWTiFpzTBD13eLSBVXWd3FyEbnZNUQ PwPX+hx4Q9BkzvI8IIL4YtD82k1gJwiio0nEaVV623K9RNdNmrvowb9YbLcq66vb Lkm/vhrLa0CSiLYwQq/7+1VSnOzrNB9X+lCnbVB2SPkBbchqI9QgwjzdkwiREb6C vG9/goSF+ZSBxWB+E+JD/t+CXFcCyXNEjFR8eUkkgg0KIAvRzhCXpo34rVkEDOdN LCpgjR8qnuzzawWywfpyKNcFUD136+DZZ0FnSDyZL+vZLoI36VksIoKiqwZONOHg == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddruddtgdduudekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpefrrghtrhhi tghkucfuthgvihhnhhgrrhguthcuoehpshesphhkshdrihhmqeenucggtffrrghtthgvrh hnpeehgefhtdefueffheekgfffudelffejtdfhvdejkedthfehvdelgfetgfdvtedthfen ucevlhhushhtvghrufhiiigvpedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehpshesph hkshdrihhm X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 17 Jan 2022 03:12:41 -0500 (EST) Received: from localhost (ncase [10.192.0.11]) by vm-mail.pks.im (OpenSMTPD) with ESMTPSA id 99ed193f (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Mon, 17 Jan 2022 08:12:40 +0000 (UTC) Date: Mon, 17 Jan 2022 09:12:39 +0100 From: Patrick Steinhardt To: git@vger.kernel.org Cc: Jeff King , Bryan Turner , Waleed Khan , =?iso-8859-1?Q?=C6var_Arnfj=F6r=F0?= Bjarmason , Han-Wen Nienhuys Subject: [PATCH v4 3/6] refs: allow skipping the reference-transaction hook Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="rzGCon5+Ea6/2lhj" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org --rzGCon5+Ea6/2lhj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable The reference-transaction hook is executing whenever we prepare, commit or abort a reference transaction. While this is mostly intentional, in case of the files backend we're leaking the implementation detail that the store is in fact a composite store with one loose and one packed backend to the caller. So while we want to execute the hook for all logical updates, executing it for such implementation details is unexpected. Prepare for a fix by adding a new flag which allows to skip execution of the hook. Signed-off-by: Patrick Steinhardt --- refs.c | 3 +++ refs.h | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/refs.c b/refs.c index 7415864b62..526bf5ed97 100644 --- a/refs.c +++ b/refs.c @@ -2084,6 +2084,9 @@ static int run_transaction_hook(struct ref_transactio= n *transaction, const char *hook; int ret =3D 0, i; =20 + if (transaction->flags & REF_TRANSACTION_SKIP_HOOK) + return 0; + hook =3D find_hook("reference-transaction"); if (!hook) return ret; diff --git a/refs.h b/refs.h index 31f7bf9642..d4056f9fe2 100644 --- a/refs.h +++ b/refs.h @@ -568,6 +568,11 @@ enum action_on_err { UPDATE_REFS_QUIET_ON_ERR }; =20 +/* + * Skip executing the reference-transaction hook. + */ +#define REF_TRANSACTION_SKIP_HOOK (1 << 0) + /* * Begin a reference transaction. The reference transaction must * be freed by calling ref_transaction_free(). --=20 2.34.1 --rzGCon5+Ea6/2lhj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEF9hrgiFbCdvenl/rVbJhu7ckPpQFAmHlJPYACgkQVbJhu7ck PpRsJw//Zlfpk58TZCajKOWGiZ83NTXBS3pVH9Wn7YURd3rQ7Mm+Ir+h8k/YC3B8 h9fpShwKUeFHnHJnxUBW93ytSihZeKDAccr2Mr0uMwRGlMx0iCgKcTMqcpj3U+fp ttmfLyJ9kgqGo2wdfOf5WEuWol+WBRCPlB4o4Y/Jiqs8Y2s5QsYpoFUrfyWukFhz QxCN+WYNyBcLD5DKg01wg/WmtMmhQ6KYqF0G6jQY0u5Pq73U6sMraG4CEPo0vw2J S+Rbr2FvkaOR4Z0DqjSeQhcWvPBjfnsXBdvP5sl1LLtOVmEoZnoHbA8LRzEWyVNL TWLEdi6JqE6lh3xTlBc1KEeTO2dW6y+U0yWBCzNaSDesa6LhcdrqDjsTbf1cGQ4W VlZRR0eiy209UXksQIrsoVFsvO2VvpDIQId4W0OF50FD9MmETJUyKGnV6zFUPTUF cTS52pV4ieZGDYHis5CuC/USg46tjwevdIYaSGZrz0fGyeBjqECgUUpYq5F6FbPi a60HA45mfC6qO+hLdfbGdIZfVfxHQa6wNuArlDbLdPi4W+7+WzmezDt+8B1qK7vE 1uw1r6GKPp2by8XPpSs2kRsvVrKdQtWTwbq8tHIW9LEagh8C9jx6km7qnrD/Op+N OnDCWond3pN7u/D/1L0VKOD08kHXtBVCpPO+Ris3L0DT2S2okjY= =gjIp -----END PGP SIGNATURE----- --rzGCon5+Ea6/2lhj--