From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id 130391FF163 for ; Mon, 6 Oct 2025 13:57:25 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 621842B1A; Mon, 6 Oct 2025 13:57:25 +0200 (CEST) From: Fiona Ebner To: pve-devel@lists.proxmox.com Date: Mon, 6 Oct 2025 13:55:52 +0200 Message-ID: <20251006115648.804286-2-f.ebner@proxmox.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251006115648.804286-1-f.ebner@proxmox.com> References: <20251006115648.804286-1-f.ebner@proxmox.com> MIME-Version: 1.0 X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1759751783595 X-SPAM-LEVEL: Spam detection results: 0 AWL -0.021 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_RPBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_SAFE_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH common v2 1/2] systemd: add sd_notify() helper X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" See 'man 3 sd_notify'. Signed-off-by: Fiona Ebner --- New in v2. src/PVE/Systemd.pm | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/src/PVE/Systemd.pm b/src/PVE/Systemd.pm index e6d6f88..96e7d80 100644 --- a/src/PVE/Systemd.pm +++ b/src/PVE/Systemd.pm @@ -3,9 +3,11 @@ package PVE::Systemd; use strict; use warnings; +use IO::Socket::UNIX; use Net::DBus qw(dbus_uint32 dbus_uint64 dbus_boolean); use Net::DBus::Callback; use Net::DBus::Reactor; +use Socket qw(SOCK_DGRAM); use PVE::Tools qw(file_set_contents file_get_contents trim); @@ -282,4 +284,23 @@ sub write_ini { file_set_contents($filename, $content); } +sub sd_notify { + my ($unset_environment, $state) = @_; + + my $socket_path = $unset_environment ? delete($ENV{NOTIFY_SOCKET}) : $ENV{NOTIFY_SOCKET}; + + my $socket = IO::Socket::UNIX->new( + Type => SOCK_DGRAM(), + Peer => $socket_path, + ) or die "unable to connect to socket $socket_path to notify systemd\n"; + + # we won't be reading from the socket + shutdown($socket, 0); + + print {$socket} $state; + $socket->flush(); + + close($socket); +} + 1; -- 2.47.3 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel