Add packet status migrate script

Author: carlbennett

bin/migrate-packet-status.php

@@ -0,0 +1,69 @@
+#!/usr/bin/php
+<?php
+
+$config1 = json_decode(file_get_contents("../etc/config.redux.json"));
+$config2 = json_decode(file_get_contents("../etc/config.phoenix.json"));
+
+$db1_host = $config1->database->hostname;
+$db1_user = $config1->database->username;
+$db1_pass = $config1->database->password;
+$db1_name = $config1->database->name;
+
+$db2_host = $config2->mysql->servers[0]->hostname;
+$db2_user = $config2->mysql->username;
+$db2_pass = $config2->mysql->password;
+$db2_name = $config2->mysql->database;
+
+$link1 = mysqli_connect($db1_host, $db1_user, $db1_pass, $db1_name);
+$link2 = mysqli_connect($db2_host, $db2_user, $db2_pass, $db2_name);
+
+const OLD_STATUS_NEW      = 0;
+const OLD_STATUS_NORMAL   = 1;
+const OLD_STATUS_RESEARCH = 2;
+const OLD_STATUS_DEFUNCT  = 3;
+
+const NEW_STATUS_MARKDOWN   = 0x01;
+const NEW_STATUS_PUBLISHED  = 0x02;
+const NEW_STATUS_DEPRECATED = 0x04;
+const NEW_STATUS_RESEARCH   = 0x08;
+
+$rows = $link1->query("SELECT `id`, `status` FROM `packets` ORDER BY `id` ASC;");
+$i = 0; $j = $rows->num_rows;
+while ($row = $rows->fetch_object()) {
+
+  $id         = $row->id;
+  $old_status = $row->status;
+
+  switch ($old_status) {
+    case OLD_STATUS_NEW:
+    case OLD_STATUS_NORMAL:
+      $new_status = NEW_STATUS_PUBLISHED; break;
+    case OLD_STATUS_RESEARCH:
+      $new_status = NEW_STATUS_RESEARCH; break;
+    case OLD_STATUS_DEFUNCT:
+      $new_status = NEW_STATUS_DEPRECATED; break;
+    default:
+      throw new UnexpectedValueException(sprintf('Unexpected packet status code %d on id %d', $old_status, $id));
+  }
+
+  $link2->query(sprintf(
+    'UPDATE `packets` SET `status_bitmask` = (`status_bitmask` & ~%d) WHERE `id` = %d LIMIT 1;',
+    (NEW_STATUS_RESEARCH | NEW_STATUS_DEPRECATED), $id
+  ));
+
+  if ($new_status == NEW_STATUS_DEPRECATED || $new_status == NEW_STATUS_RESEARCH) {
+    $link2->query(sprintf(
+      'UPDATE `packets` SET `status_bitmask` = (`status_bitmask` | %d) WHERE `id` = %d LIMIT 1;',
+      $new_status, $id
+    ));
+  }
+
+  ++$i;
+  $str = sprintf("Processed %d out of %d (%0.0f%%)...", $i, $j, ($i / $j * 100));
+  echo "\033[" . strlen($str) . "D" . $str;
+}
+echo "\n";
+$rows->free();
+
+$link1->close();
+$link2->close();