sourcebroker / database-backup
Requires
- dragonmantank/cron-expression: ^2.0
- symfony/config: ^4.0
- symfony/console: ^4.0
- symfony/dependency-injection: ^4.0
- symfony/dotenv: ^4.0
- symfony/finder: ^4.0
- symfony/property-access: ^4.0
- symfony/yaml: ^4.0
Requires (Dev)
- symfony/var-dumper: ^4.0
- vierbergenlars/php-semver: ^3.0
- webcreate/vcs: ^1.2
This package is auto-updated.
Last update: 2024-11-08 20:44:01 UTC
README
What does it do?
This package allows to do database backup. Strong emphasis is put to sane defaults but with ability to fine tune each possible settings.
Features
- Support for multiple configurations sets.
- Cron like way to set when database backup program should run.
- Detects what application uses database and ignores tables which are not important (like caching tables). Whitelist / blacklists for detected application database.
- Databases whitelist / blacklists.
- Prepared to support different storages (so far only "local" storage is supported).
- On demand mode - execute only if needed.
Installation
composer require sourcebroker/database-backup
Usage
Sample configuration creation command:
php bin/backup db:default-configuration
Description:
--dry-run
Perform action without saving any data. This option is for testing purpose.
Backup database command:
php bin/backup db:dump [--dry-run] [--] <yaml config>
Description:
--dry-run Perform action without saving any data. This option is for testing purpose. < yaml config > Configuration file containing backup tasks.
Simplest usage example:
php bin/backup db:dump config.yaml
Simplest config.yaml. The config below will do backup at 1 am with 2 day rotation.
configs: dayilyAt1am: cron: howMany: 2 pattern: "0 1 * * *"
You can add more configs into one file. The config below will do backup at 1am with 7 days rotation and at every 15 min of hour with rotation last 5 hours.
configs: dayily: cron: howMany: 7 pattern: "0 1 * * *" hourly: cron: howMany: 5 pattern: "15 * * * *"
Configuration
More information about configuration below. Sample configuration for Magento and TYPO3 available in ./sample directory.
Default configuration (built-in)
defaults: tmpDir: ".tmp" # temporary files directory flagDir: ".flag" # flag files directory defaultsFile: "~/.my.cnf" # path to file with authentication data binaryDbCommand: "" # mysql binary path (replaced with `which mysql` if empty) binaryDbExport: "" # mysqldump binary path (replaced with `which mysqldump` if empty) binaryPacker: "" # zip binary path (replaced with `which zip` if empty) databaseAccess: # database access branch type: "default" # authentication type (described below) path: "" # path to file with db authentication data data: # authentication data (direct) user: "" # username password: "" # password port: "" # database port host: "" # database port storage: # storage description branch local: # local storage path: ".dump" # path to local directory where backuper will store packs application: # application autodetection branch typo3: # app name tables: # tables description detection: # detect application depending on existance of tables - "tt_content" whitelist: # include those tables in backup - ".*" blacklist: # exclude those tables from backup - "cf_.*" whitelistPresets: [] # not implemented yet blacklistPresets: [] # not implemented yet magento: tables: detection: - "core_config_data" whitelist: - ".*" blacklist: - "/^cache.*$/" - "/^log_.*$/" whitelistPresets: [], blacklistPresets: [] tables: {} # tables branch (check "tables configuration" section below) databases: # databases branch whitelist: # include those tables in backup - ".*" blacklist: # exclude those tables from backup - "information_schema" whitelistPresets: [] # not implemented yet blacklistPresets: [] # not implemented yet presets: [] # not implemented yet
User configuration (yaml file)
# Defaults branch # Here you can specify values defaults: <any branch> # any branch from default configuration may be overriden here # Tasks configuration branch # You can define multiple backup tasks. Each one may be executed on command run, # depending on cron pattern and 'onDemand' flag configs: catalogOnDemand: # task name cron: # CRON description howMany: 10 # how many backups should be stored pattern: "* * * * *" # CRON time pattern onDemand: true # set if this mode should be executed only on demand (optional) <any branch> # any branch from defaults may be overriden here
Database authentication
There are 4 available modes of authentication:
- 'default' - using configuration file (MySQL configuration format) given as 'path' on databaseAccess level (default ~/.my.cnf)
- 'env' - reads authentication data from environment (.env file may be used)
- 'php' - .. from PHP file
- 'xml' - .. from XML file
Tables configuration
tables: _default_: # default tables configuration (for all databases) whitelist: # include those tables - ".*" # regular expression blacklist: # exclude those tables - "cache_.*" <database name>: # database level branch (override _default_ configuration) whitelist: # include those tables (from given database) - "important_.*" blacklist: # exclude those tables (from given database) - "cache_.*" - "log_.*"
If task has onDemand mode set it will be executed only conditionally. That task will be executed only if flag file is created in flag directory (defined in 'flagDir') File name is task name in lowercase - so for task catalogOnDemand it will be catalogondemand.
On demand mode
If task has onDemand mode set it will be executed only conditionally. That task will be executed only if CRON time pattern is fulfilled and if flag file is created in flag directory (defined in 'flagDir') File name is task name in lowercase - so for task catalogOnDemand it will be catalogondemand.
Usage cases: Backup orders tables immediately after new order is placed. Modify your application in a way that it will create flag file in defined directory.