1 files changed, 66 insertions, 0 deletions
diff --git a/application/clicommands/MigrationCommand.php b/application/clicommands/MigrationCommand.php
new file mode 100644
index 0000000..6a4d002
--- /dev/null
+++ b/application/clicommands/MigrationCommand.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Icinga\Module\Director\Clicommands;
+
+use Icinga\Module\Director\Cli\Command;
+use Icinga\Module\Director\Db\Migrations;
+
+/**
+ * Handle DB migrations
+ *
+ * This command retrieves information about unapplied database migration and
+ * helps applying them.
+ */
+class MigrationCommand extends Command
+{
+    /**
+     * Check whether there are pending migrations
+     *
+     * This is mostly for automation, so one could create a Puppet manifest
+     * as follows:
+     *
+     *     exec { 'Icinga Director DB migration':
+     *       command => 'icingacli director migration run',
+     *       onlyif  => 'icingacli director migration pending',
+     *     }
+     *
+     * Exit code 0 means that there are pending migrations, code 1 that there
+     * are no such. Use --verbose for human readable output
+     */
+    public function pendingAction()
+    {
+        if ($count = $this->migrations()->countPendingMigrations()) {
+            if ($this->isVerbose) {
+                if ($count === 1) {
+                    echo "There is 1 pending migration\n";
+                } else {
+                    printf("There are %d pending migrations\n", $count);
+                }
+            }
+
+            exit(0);
+        } else {
+            if ($this->isVerbose) {
+                echo "There are no pending migrations\n";
+            }
+
+            exit(1);
+        }
+    }
+
+    /**
+     * Run any pending migrations
+     *
+     * All pending migrations will be silently applied
+     */
+    public function runAction()
+    {
+        $this->migrations()->applyPendingMigrations();
+        exit(0);
+    }
+
+    protected function migrations()
+    {
+        return new Migrations($this->db());
+    }
+}