mirror of
https://github.com/OpenXE-org/OpenXE.git
synced 2024-12-25 22:20:29 +01:00
344 lines
14 KiB
PHP
344 lines
14 KiB
PHP
<?php
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/*
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* Helper to compare database structures from files vs. database
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*
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* Copyright (c) 2022 OpenXE project
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*
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*/
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/*
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MariaDB [openxe]> SHOW FULL db_def;
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+----------------------------------------------+------------+
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| Tables_in_openxe | Table_type |
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+----------------------------------------------+------------+
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| abrechnungsartikel | BASE TABLE |
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| abrechnungsartikel_gruppe | BASE TABLE |
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| abschlagsrechnung_rechnung | BASE TABLE |
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| accordion | BASE TABLE |
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| adapterbox | BASE TABLE |
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| adapterbox_log | BASE TABLE |
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| adapterbox_request_log | BASE TABLE |
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| adresse | BASE TABLE |
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| adresse_abosammelrechnungen | BASE TABLE |
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| adresse_accounts | BASE TABLE |
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| adresse_filter | BASE TABLE |
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| adresse_filter_gruppen | BASE TABLE |
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...
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MariaDB [openxe]> SHOW FULL COLUMNS FROM wiki;
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+-------------------+--------------+--------------------+------+-----+---------+----------------+---------------------------------+---------+
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| Field | Type | Collation | Null | Key | Default | Extra | Privileges | Comment |
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+-------------------+--------------+--------------------+------+-----+---------+----------------+---------------------------------+---------+
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| id | int(11) | NULL | NO | PRI | NULL | auto_increment | select,insert,update,references | |
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| name | varchar(255) | utf8mb3_general_ci | YES | MUL | NULL | | select,insert,update,references | |
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| content | longtext | utf8mb3_general_ci | NO | | NULL | | select,insert,update,references | |
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| lastcontent | longtext | utf8mb3_general_ci | NO | | NULL | | select,insert,update,references | |
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| wiki_workspace_id | int(11) | NULL | NO | | 0 | | select,insert,update,references | |
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| parent_id | int(11) | NULL | NO | | 0 | | select,insert,update,references | |
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| language | varchar(32) | utf8mb3_general_ci | NO | | | | select,insert,update,references | |
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+-------------------+--------------+--------------------+------+-----+---------+----------------+---------------------------------+---------+
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MariaDB [openxe]> show keys from wiki;
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+-------+------------+----------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+
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| Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | Ignored |
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+-------+------------+----------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+
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| wiki | 0 | PRIMARY | 1 | id | A | 244 | NULL | NULL | | BTREE | | | NO |
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| wiki | 0 | suche | 1 | name | A | 244 | NULL | NULL | YES | BTREE | | | NO |
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| wiki | 0 | suche | 2 | wiki_workspace_id | A | 244 | NULL | NULL | | BTREE | | | NO |
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| wiki | 1 | name | 1 | name | A | 244 | NULL | NULL | YES | BTREE | | | NO |
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+-------+------------+----------+--------------+-------------------+-----------+-------------+----------+--------+------+------------+---------+---------------+---------+
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*/
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require('mustal_mysql_upgrade_tool.php');
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$connection_info_file_name = "connection_info.json";
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$target_folder = ".";
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$tables_file_name_wo_folder = "db_schema.json";
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$tables_file_name_w_folder = $target_folder."/".$tables_file_name_wo_folder;
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$delimiter = ";";
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$quote = '"';
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$sql_file_name = "upgrade.sql";
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$color_red = "\033[31m";
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$color_green = "\033[32m";
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$color_yellow = "\033[33m";
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$color_default = "\033[39m";
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// -------------------------------- START
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echo("\n");
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if ($argc > 1) {
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if (in_array('-v', $argv)) {
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$verbose = true;
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} else {
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$verbose = false;
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}
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if (in_array('-f', $argv)) {
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$force = true;
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} else {
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$force = false;
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}
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if (in_array('-e', $argv)) {
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$export = true;
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} else {
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$export = false;
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}
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if (in_array('-c', $argv)) {
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$compare = true;
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} else {
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$compare = false;
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}
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if (in_array('-i', $argv)) {
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$onlytables = true;
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} else {
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$onlytables = false;
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}
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if (in_array('-upgrade', $argv)) {
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$upgrade = true;
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} else {
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$upgrade = false;
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}
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if (in_array('-do', $argv)) {
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$doupgrade = true;
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} else {
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$doupgrade = false;
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}
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if (in_array('-clean', $argv)) {
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$clean = true;
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} else {
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$clean = false;
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}
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if (in_array('-utf8fix', $argv)) {
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$utf8fix = true;
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} else {
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$utf8fix = false;
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}
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$connection_info_contents = file_get_contents($connection_info_file_name);
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if (!$connection_info_contents) {
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echo("Unable to load $connection_info_file_name\n");
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exit;
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}
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$connection_info = json_decode($connection_info_contents, true);
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$host = $connection_info['host'];
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$user = $connection_info['user'];
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$passwd = $connection_info['passwd'];
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$schema = $connection_info['database'];
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echo("--------------- Loading from database '$schema@$host'... ---------------\n");
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$db_def = mustal_load_tables_from_db($host, $schema, $user, $passwd, $mustal_replacers);
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if (empty($db_def)) {
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echo ("Could not load from $schema@$host\n");
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exit;
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}
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echo("--------------- Loading from database '$schema@$host' complete. ---------------\n");
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if ($export) {
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echo("--------------- Export to JSON... ---------------\n");
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// $result = save_tables_to_csv($db_def, $target_folder, $tables_file_name_wo_folder, $delimiter, $quote, $keys_postfix, $force);
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$result = mustal_save_tables_to_json($db_def, $target_folder, $tables_file_name_wo_folder, $force);
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if ($result != 0) {
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$result_texts = array("ok","key postfix error","table list file error","table file error","key file error");
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echo ("Could not save to JSON (".$result_texts[$result]."). To overwrite, use -f.\n");
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exit;
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}
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echo("Exported ".count($db_def['tables'])." tables.\n");
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echo("--------------- Export to JSON ($tables_file_name_w_folder) complete. ---------------\n");
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}
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if ($compare || $upgrade) {
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// Results here as ['text'] ['diff']
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$compare_differences = array();
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echo("--------------- Loading from JSON... ---------------\n");
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$compare_def = mustal_load_tables_from_json($target_folder, $tables_file_name_wo_folder);
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if (empty($compare_def)) {
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echo ("Could not load from JSON $tables_file_name_w_folder\n");
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exit;
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}
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echo("--------------- Loading from JSON complete. ---------------\n");
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// Do the comparison
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/*
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echo("--------------- Comparing JSON '".$compare_def['database']."@".$compare_def['host']."' vs. database '$schema@$host' ---------------\n");
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echo(count($compare_def['tables'])." tables in JSON, ".count($db_def['tables'])." tables in database.\n");
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$compare_differences = compare_table_array($db_def,"in DB",$compare_def,"in JSON",false);
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echo("Comparison found ".(empty($compare_differences)?0:count($compare_differences))." differences.\n");
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if ($verbose) {
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foreach ($compare_differences as $compare_difference) {
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$comma = "";
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foreach ($compare_difference as $key => $value) {
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echo($comma."$key => '$value'");
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$comma = ", ";
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}
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echo("\n");
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}
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}*/
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echo("--------------- Comparing database '$schema@$host' vs. JSON '".$compare_def['database']."@".$compare_def['host']."' ---------------\n");
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if($utf8fix) {
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$column_collation_aliases = array(
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['utf8mb3_general_ci','utf8_general_ci']
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);
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} else {
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$column_collation_aliases = array();
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}
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$compare_differences = mustal_compare_table_array($compare_def,"in JSON",$db_def,"in DB",true,$column_collation_aliases);
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echo((empty($compare_differences)?0:count($compare_differences))." differences.\n");
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if ($verbose) {
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foreach ($compare_differences as $compare_difference) {
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$comma = "";
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foreach ($compare_difference as $key => $value) {
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echo($comma."$key => [$value]");
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$comma = ", ";
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}
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echo("\n");
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}
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}
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echo("--------------- Comparison complete. ---------------\n");
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}
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if ($upgrade) {
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// First create all db_def that are missing in the db
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echo("--------------- Calculating database upgrade for '$schema@$host'... ---------------\n");
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$upgrade_sql = array();
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$result = mustal_calculate_db_upgrade($compare_def, $db_def, $upgrade_sql, $mustal_replacers);
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if ($result != 0) {
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echo("Error: $result\n");
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exit;
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}
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if (!empty($result)) {
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echo(count($result)." errors.\n");
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if ($verbose) {
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foreach($result as $error) {
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echo("Code: ".$error[0]." '".$error[1]."'.");
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}
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}
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return(-1);
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}
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echo("--------------- Database upgrade for '$schema@$host'... ---------------\n");
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if ($verbose) {
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foreach($upgrade_sql as $statement) {
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echo($statement."\n");
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}
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}
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echo(count($upgrade_sql)." upgrade statements\n");
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echo("--------------- Database upgrade calculated for '$schema@$host' (show SQL with -v). ---------------\n");
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if ($doupgrade) {
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echo("--------------- Executing database upgrade for '$schema@$host' database will be written! ---------------\n");
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// First get the contents of the database table structure
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$mysqli = mysqli_connect($host, $user, $passwd, $schema);
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/* Check if the connection succeeded */
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if (!$mysqli) {
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echo ("Failed to connect!\n");
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} else {
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$counter = 0;
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$error_counter = 0;
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$number_of_statements = count($upgrade_sql);
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foreach ($upgrade_sql as $sql) {
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$counter++;
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echo("\rUpgrade step $counter of $number_of_statements... ");
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if ($verbose) {
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echo("(".substr($sql,0,100)."...) ");
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}
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$query_result = mysqli_query($mysqli, $sql);
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if (!$query_result) {
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$error = " not ok: ". mysqli_error($mysqli)."\n";
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echo($error);
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file_put_contents("./errors.txt",$error.$sql."\n",FILE_APPEND);
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$error_counter++;
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} else {
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echo("ok.\r");
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}
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}
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echo("--------------- Executing database upgrade for '$schema@$host' executed. ---------------\n");
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echo("$error_counter errors.\n");
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echo("--------------- Executing database upgrade for '$schema@$host' done. ---------------\n");
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echo("--------------- Checking database upgrade for '$schema@$host'... ---------------\n");
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$db_def = mustal_load_tables_from_db($host, $schema, $user, $passwd, $mustal_replacers);
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echo("--------------- Comparing database '$schema@$host' vs. JSON '".$compare_def['database']."@".$compare_def['host']."' ---------------\n");
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$compare_differences = mustal_compare_table_array($compare_def,"in JSON",$db_def,"in DB",true);
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echo((empty($compare_differences)?0:count($compare_differences))." differences.\n");
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}
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}
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} // upgrade
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echo("--------------- Done. ---------------\n");
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echo("\n");
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} else {
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info();
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exit;
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}
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function info() {
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echo("OpenXE database compare\n");
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echo("Copyright 2022 (c) OpenXE project\n");
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echo("\n");
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echo("Export database structures in a defined format for database comparison / upgrade\n");
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echo("Options:\n");
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echo("\t-v: verbose output\n");
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echo("\t-f: force override of existing files\n");
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echo("\t-e: export database structure to files\n");
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echo("\t-c: compare content of files with database structure\n");
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echo("\t-i: ignore column definitions\n");
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echo("\t-utf8fix: apply fix for 'utf8' != 'utf8mb3'\n");
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echo("\t-upgrade: Create the needed SQL to upgrade the database to match the JSON\n");
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echo("\t-do: Execute the SQL to upgrade the database to match the JSON (risky!)\n");
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echo("\t-clean: (not yet implemented) Create the needed SQL to remove items from the database not in the JSON\n");
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echo("\n");
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}
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