Adding upstream version 2.12.1.upstream/2.12.1upstream

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

1 files changed, 129 insertions, 0 deletions

diff --git a/library/Icinga/Application/Hook/Common/DbMigrationStep.php b/library/Icinga/Application/Hook/Common/DbMigrationStep.php
new file mode 100644
index 0000000..54a1139
--- /dev/null
+++ b/library/Icinga/Application/Hook/Common/DbMigrationStep.php
@@ -0,0 +1,129 @@
+<?php
+
+/* Icinga Web 2 | (c) 2023 Icinga GmbH | GPLv2+ */
+
+namespace Icinga\Application\Hook\Common;
+
+use ipl\Sql\Connection;
+use RuntimeException;
+
+class DbMigrationStep
+{
+    /** @var string The sql script version the queries are loaded from */
+    protected $version;
+
+    /** @var string */
+    protected $scriptPath;
+
+    /** @var ?string */
+    protected $description;
+
+    /** @var ?string */
+    protected $lastState;
+
+    public function __construct(string $version, string $scriptPath)
+    {
+        $this->scriptPath = $scriptPath;
+        $this->version = $version;
+    }
+
+    /**
+     * Get the sql script version the queries are loaded from
+     *
+     * @return string
+     */
+    public function getVersion(): string
+    {
+        return $this->version;
+    }
+
+    /**
+     * Get upgrade script relative path name
+     *
+     * @return string
+     */
+    public function getScriptPath(): string
+    {
+        return $this->scriptPath;
+    }
+
+    /**
+     * Get the description of this database migration if any
+     *
+     * @return ?string
+     */
+    public function getDescription(): ?string
+    {
+        return $this->description;
+    }
+
+    /**
+     * Set the description of this database migration
+     *
+     * @param ?string $description
+     *
+     * @return DbMigrationStep
+     */
+    public function setDescription(?string $description): self
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    /**
+     * Get the last error message of this hook if any
+     *
+     * @return ?string
+     */
+    public function getLastState(): ?string
+    {
+        return $this->lastState;
+    }
+
+    /**
+     * Set the last error message
+     *
+     * @param ?string $message
+     *
+     * @return $this
+     */
+    public function setLastState(?string $message): self
+    {
+        $this->lastState = $message;
+
+        return $this;
+    }
+
+    /**
+     * Perform the sql migration
+     *
+     * @param Connection $conn
+     *
+     * @return $this
+     *
+     * @throws RuntimeException Throws an error in case of any database errors or when there is nothing to migrate
+     */
+    public function apply(Connection $conn): self
+    {
+        $statements = @file_get_contents($this->getScriptPath());
+        if ($statements === false) {
+            throw new RuntimeException(sprintf('Cannot load upgrade script %s', $this->getScriptPath()));
+        }
+
+        if (empty($statements)) {
+            throw new RuntimeException('Nothing to migrate');
+        }
+
+        if (preg_match('/\s*delimiter\s*(\S+)\s*$/im', $statements, $matches)) {
+            /** @var string $statements */
+            $statements = preg_replace('/\s*delimiter\s*(\S+)\s*$/im', '', $statements);
+            /** @var string $statements */
+            $statements = preg_replace('/' . preg_quote($matches[1], '/') . '$/m', ';', $statements);
+        }
+
+        $conn->exec($statements);
+
+        return $this;
+    }
+}