dec-hw: dual power supply status for Deciso appliances (#3687)

- API endpoint to query the current power supply status
- small dashboard widget

sysutils/dec-hw/+POST_INSTALL

@@ -0,0 +1 @@
+/usr/local/etc/rc.syshook.d/early/30-powerstat

sysutils/dec-hw/Makefile

@@ -0,0 +1,8 @@
+PLUGIN_NAME=		dec-hw
+PLUGIN_VERSION=		1.0
+PLUGIN_COMMENT=		Deciso Hardware specific information
+PLUGIN_MAINTAINER=	stephan.de.wit@deciso.com
+PLUGIN_TIER=		2
+
+.include "../../Mk/plugins.mk"
+

sysutils/dec-hw/pkg-descr

@@ -0,0 +1,4 @@
+This package allows fetching the current power status for Deciso
+appliances with dual power supplies via an API call and includes a simple
+dashboard widget.
+

sysutils/dec-hw/src/etc/rc.syshook.d/early/30-powerstat

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+AMDGPIO="/boot/kernel/amdgpio.ko"
+
+if [ ! -e "$AMDGPIO" ]; then
+    echo "Error: amdpgio kernel module missing"
+    logger -t "dec-hw" "Error: amdpgio kernel module missing"
+	exit 1
+fi
+
+kldload "$AMDGPIO" 2>&1
+
+exit 0

sysutils/dec-hw/src/opnsense/mvc/app/controllers/OPNsense/dechw/Api/InfoController.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * Copyright (C) 2023 Deciso B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace OPNsense\dechw\Api;
+
+use OPNsense\Base\ApiControllerBase;
+use OPNsense\Core\Backend;
+
+class InfoController extends ApiControllerBase
+{
+    public function powerStatusAction()
+    {
+        $result = [
+            "status" => "failed",
+            "status_translated" => gettext("Power status could not be fetched. 
+                This widget is only applicable to Deciso hardware with dual power supplies.")
+        ];
+        $status = parse_ini_string((new Backend())->configdRun('dechw power'));
+
+        if (!empty($status)) {
+            $result["status"] = "OK";
+            unset($result["status_translated"]);
+
+            foreach (['pwr1', 'pwr2'] as $key) {
+                $result[$key . '_translated'] = $status[$key] === '1' ? gettext('On') : gettext('Off');
+            }
+            $result = array_merge($result, $status);
+        }
+
+        return $result; 
+    }
+}

sysutils/dec-hw/src/opnsense/scripts/dec-hw/powerstat

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+GPIOC="/dev/gpioc0"
+
+if [ ! -e "$GPIOC" ]; then
+	logger -t "dec-hw" "Error: GPIO device does not exist, exiting."
+	exit 0
+fi
+
+i=1
+for PIN in 4 5; do
+	STATUS=$(gpioctl -f "$GPIOC" "$PIN")
+	printf "pwr%d=%d\n" "$i" "$STATUS"
+	i=$((i + 1)) 
+done

sysutils/dec-hw/src/opnsense/service/conf/actions.d/actions_dechw.conf

@@ -0,0 +1,5 @@
+[power]
+command:/usr/local/opnsense/scripts/dec-hw/powerstat
+parameters:
+type:script_output
+message:Deciso PWR LED state

sysutils/dec-hw/src/www/widgets/include/dechw.inc

@@ -0,0 +1,3 @@
+<?php
+
+$dechw_title = gettext('Deciso Hardware Information');

sysutils/dec-hw/src/www/widgets/widgets/dechw.widget.php

@@ -0,0 +1,94 @@
+<?php
+
+/**
+ *    Copyright (C) 2023 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+?>
+
+<script>
+    $(document).ready(function() {
+        ajaxGet('/api/dechw/info/powerStatus', {}, function(data, status) {
+            if (data['status'] === 'failed') {
+                $('#status').html(data['status_translated']);
+                $('.pwr-container').hide();
+                return;
+            }
+
+            ['pwr1', 'pwr2'].forEach(function(key) {
+                let status = data[key];
+                let status_translated = data[key + '_translated'];
+                let $power = $('<span data-toggle="tooltip" title=""></span>').addClass('power fa fa-power-off fa-lg');
+                $power.css('color', status === '1' ? 'blue' : 'red');
+                $power.attr('title', status_translated);
+                $('#'+key).append($power);
+            })
+
+            $(".circle").tooltip({container: 'body', trigger: 'hover'});
+        });
+    });
+</script>
+
+<style>
+    #status {
+        margin: 10px;
+    }
+
+    .power {
+      margin: 5px;
+      float: right;
+    }
+
+    .power:hover {
+      opacity: 0.5;
+    }
+
+    .pwr-container {
+      margin: 5px;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+    }
+
+    .data-item {
+      padding: 10px;
+      border: 1px solid #ddd;
+      margin: 5px;
+      width: 50%;
+      display: inline-block;
+    }
+</style>
+
+<div id="status"></div>
+<div class="pwr-container">
+    <div id="pwr1" class="data-item">
+        <strong><?=gettext("Power Supply 1");?></strong>
+    </div>
+    <div id="pwr2" class="data-item">
+        <strong><?=gettext("Power Supply 2");?></strong>
+    </div>
+</div>