Bring in proper gmirror support for the GUI and notifications.

Made a general gmirror library to perform various gmirror tasks and get information, using some of the former widget logic to start. Updated widget to use this new code.
Added a Diag > GEOM Mirrors page that displays information about existing mirrors and perform various management tasks. Current actions include rebuilding a drive, forgetting disconnected mirror drives, insert/remove, deactivate/activate, clearing medatada. It's now possible to use the GUI to rebuild a failed mirror by performing a forget, then insert action to replace a missing/dead drive.
Also included is a notification setup. Mirror status is polled every 60 seconds, and if any aspect of the mirror changes, notifications are issues that alert in the GUI and by SMTP, etc.

2 files changed, 1 insertions, 86 deletions

diff --git a/usr/local/www/widgets/include/gmirror_status.inc b/usr/local/www/widgets/include/gmirror_status.inc
deleted file mode 100644
index 8a04d4a..0000000
--- a/usr/local/www/widgets/include/gmirror_status.inc
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/*
-    gmirror_status.widget.php
-    Copyright (C) 2009-2010 Jim Pingle
-
-    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.
-*/
-
-function gmirror_get_status() {
-	$status = "";
-	exec("/sbin/gmirror status -s", $status);
-	$mirrors = array();
-
-	/* Empty output = no mirrors found */
-	if (count($status) > 0) {
-		/* Loop through gmirror status output. */
-		foreach ($status as $line) {
-			/* Split the line by whitespace */
-			$all = preg_split("/[\s\t]+/", trim($line), 3);
-			if (count($all) == 3) {
-				/* If there are three items on a line, it is mirror name, status, and component */
-				$currentmirror = $all[0];
-				$mirrors[$currentmirror]["name"] = $all[0];
-				$mirrors[$currentmirror]["status"] = $all[1];
-				if (!is_array($mirrors[$currentmirror]["components"]))
-					$mirrors[$currentmirror]["components"] = array();
-				$mirrors[$currentmirror]["components"][] = $all[2];
-			}
-		}
-	}
-	/* Return an hash of mirrors and components */	
-	return $mirrors;
-}
-
-function gmirror_html_status() {
-	$mirrors = gmirror_get_status();
-	$output = "";
-	if (count($mirrors) > 0) {
-		$output .= "<tr>\n";
-		$output .= "<td width=\"40%\" class=\"vncellt\">Name</td>\n";
-		$output .= "<td width=\"40%\" class=\"vncellt\">Status</td>\n";
-		$output .= "<td width=\"20%\" class=\"vncellt\">Component</td>\n";
-		$output .= "</tr>\n";
-		foreach ($mirrors as $mirror => $name) {
-			$components = count($name["components"]);
-			$output .= "<tr>\n";
-			$output .= "<td width=\"40%\" rowspan=\"{$components}\" class=\"listr\">{$name['name']}</td>\n";
-			$output .= "<td width=\"40%\" rowspan=\"{$components}\" class=\"listr\">{$name['status']}</td>\n";
-			$output .= "<td width=\"20%\" class=\"listr\">{$name['components'][0]}</td>\n";
-			$output .= "</tr>\n";
-			if (count($name["components"]) > 1) {
-				$morecomponents = array_slice($name["components"], 1);
-				foreach ($morecomponents as $component) {
-					$output .= "<tr>\n";
-					$output .= "<td width=\"20%\" class=\"listr\">{$component}</td>\n";
-					$output .= "</tr>\n";
-				}
-			}
-		}
-	} else {
-		$output .= "<tr><td colspan=\"3\" class=\"listr\">No Mirrors Found</td></tr>\n";
-	}
-	// $output .= "<tr><td colspan=\"3\" class=\"listr\">Updated at " . date("F j, Y, g:i:s a") . "</td></tr>\n";
-	return $output;
-}
-?>
\ No newline at end of file
diff --git a/usr/local/www/widgets/widgets/gmirror_status.widget.php b/usr/local/www/widgets/widgets/gmirror_status.widget.php
index 543daf4..2d040c0 100644
--- a/usr/local/www/widgets/widgets/gmirror_status.widget.php
+++ b/usr/local/www/widgets/widgets/gmirror_status.widget.php
@@ -28,7 +28,7 @@
 $nocsrf = true;
 
 require_once("guiconfig.inc");
-require_once("/usr/local/www/widgets/include/gmirror_status.inc");
+require_once("gmirror.inc");
 
 if ($_GET['textonly'] == "true") {
 	header("Cache-Control: no-cache");