Adding upstream version 1.10.2.upstream/1.10.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 85 insertions, 0 deletions

diff --git a/library/Director/Daemon/DaemonProcessState.php b/library/Director/Daemon/DaemonProcessState.php
new file mode 100644
index 0000000..6ae3cd2
--- /dev/null
+++ b/library/Director/Daemon/DaemonProcessState.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Icinga\Module\Director\Daemon;
+
+use gipfl\Cli\Process;
+use gipfl\SystemD\NotifySystemD;
+
+class DaemonProcessState
+{
+    /** @var NotifySystemD|null */
+    protected $systemd;
+
+    protected $components = [];
+
+    protected $currentMessage;
+
+    protected $processTitle;
+
+    protected $state;
+
+    public function __construct($processTitle)
+    {
+        $this->processTitle = $processTitle;
+        $this->refreshMessage();
+    }
+
+    /**
+     * @param NotifySystemD|false $systemd
+     * @return $this
+     */
+    public function setSystemd($systemd)
+    {
+        if ($systemd) {
+            $this->systemd = $systemd;
+        } else {
+            $this->systemd = null;
+        }
+
+        return $this;
+    }
+
+    public function setState($message)
+    {
+        $this->state = $message;
+        $this->refreshMessage();
+
+        return $this;
+    }
+
+    public function setComponentState($name, $stateMessage)
+    {
+        if ($stateMessage === null) {
+            unset($this->components[$name]);
+        } else {
+            $this->components[$name] = $stateMessage;
+        }
+        $this->refreshMessage();
+    }
+
+    protected function refreshMessage()
+    {
+        $messageParts = [];
+        if ($this->state !== null && \strlen($this->state)) {
+            $messageParts[] = $this->state;
+        }
+        foreach ($this->components as $component => $message) {
+            $messageParts[] = "$component: $message";
+        }
+
+        $message = \implode(', ', $messageParts);
+
+        if ($message !== $this->currentMessage) {
+            $this->currentMessage = $message;
+            if (\strlen($message) === 0) {
+                Process::setTitle($this->processTitle);
+            } else {
+                Process::setTitle($this->processTitle . ": $message");
+            }
+
+            if ($this->systemd) {
+                $this->systemd->setStatus($message);
+            }
+        }
+    }
+}