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Commit 02acf99

Browse files
Merge branch 'master' into pull/7
# Conflicts: # README.md # phpmyadmin_sql_backup.py
2 parents b7bd5ac + c6ece2b commit 02acf99

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+39
-23
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2 files changed

+39
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‎.gitignore‎

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@@ -61,5 +61,7 @@ docs/_build/
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target/
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.idea
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.vscode
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*.iml
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# Created by .ignore support plugin (hsz.mobi)

‎phpmyadmin_sql_backup.py‎

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@@ -21,23 +21,32 @@
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# tested on Python 3.4+
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# requires: grab (http://grablib.org/)
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#
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# Christoph Haunschmidt 2016-03
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# Christoph Haunschmidt, started 2016-03
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import argparse
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import datetime
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import os
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import re
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import sys
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import datetime
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import grab
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__version__ = '2016年03月12日.3'
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__version__ = '2019年05月07日.1'
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CONTENT_DISPOSITION_FILENAME_RE = re.compile(r'^.*filename="(?P<filename>[^"]+)".*$')
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DEFAULT_PREFIX_FORMAT = r'%Y-%m-%d--%H-%M-%S-UTC_'
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def is_login_successful(g):
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return g.doc.text_search("frame_content") or g.doc.text_search("server_export.php")
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def open_frame_if_phpmyadmin_3(g):
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frame_url_selector = g.doc.select("id('frame_content')/@src")
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if frame_url_selector.exists():
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g.go(frame_url_selector.text())
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def download_sql_backup(url, user, password, dry_run=False, overwrite_existing=False, prepend_date=True, basename=None,
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output_directory=os.getcwd(), exclude_dbs=None, compression='none', prefix_format=None,
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timeout=60, http_auth=None, server_name=None, **kwargs):
@@ -56,10 +65,11 @@ def download_sql_backup(url, user, password, dry_run=False, overwrite_existing=F
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g.doc.set_input_by_id('input_servername', server_name)
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g.submit()
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try:
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g.doc.text_assert('server_export.php')
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except Exception as e:
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raise ValueError('Could not login - did you provide the correct username / password? ({})'.format(e))
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if not is_login_successful(g):
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raise ValueError('Could not login - did you provide the correct username / password?')
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open_frame_if_phpmyadmin_3(g)
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export_url = g.doc.select("id('topmenu')//a[contains(@href,'server_export.php')]/@href").text()
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g.go(export_url)
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@@ -104,34 +114,38 @@ def download_sql_backup(url, user, password, dry_run=False, overwrite_existing=F
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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description='Automates the download of SQL dump backups via a phpMyAdmin web interface.',
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epilog='Written by Christoph Haunschmidt, version: {}'.format(__version__))
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epilog='Written by Christoph Haunschmidt et al., version: {}'.format(__version__))
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parser.add_argument('url', metavar='URL', help='phpMyAdmin login page url')
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parser.add_argument('user', metavar='USERNAME', help='phpMyAdmin login username')
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parser.add_argument('password', metavar='PASSWORD', help='phpMyAdmin login password')
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parser.add_argument('-o', '--output-directory', default=os.getcwd(),
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help='output directory for the SQL dump file (default: the current working directory)')
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help='output directory for the SQL dump file (default: the current working directory)')
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parser.add_argument('-p', '--prepend-date', action='store_true', default=False,
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help='prepend current UTC date & time to the filename; see the --prefix-format option for custom formatting')
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help='prepend current UTC date & time to the filename; '
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'see the --prefix-format option for custom formatting')
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parser.add_argument('-e', '--exclude-dbs', default='',
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help='comma-separated list of database names to exclude from the dump')
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parser.add_argument('-s', '--server-name', default=None, help='mysql server hostname to supply if enabled as field on login page')
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help='comma-separated list of database names to exclude from the dump')
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parser.add_argument('-s', '--server-name', default=None,
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help='mysql server hostname to supply if enabled as field on login page')
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parser.add_argument('--compression', default='none', choices=['none', 'zip', 'gzip'],
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help='compression method for the output file - must be supported by the server (default: %(default)s)')
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help='compression method for the output file - must be supported by the server (default: %(default)s)')
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parser.add_argument('--basename', default=None,
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help='the desired basename (without extension) of the SQL dump file (default: the name given by phpMyAdmin); '
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'you can also set an empty basename "" in combination with --prepend-date and --prefix-format')
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help='the desired basename (without extension) of the SQL dump file (default: the name given '
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'by phpMyAdmin); you can also set an empty basename "" in combination with '
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'--prepend-date and --prefix-format')
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parser.add_argument('--timeout', type=int, default=60,
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help='timeout in seconds for the requests (default: %(default)s)')
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help='timeout in seconds for the requests (default: %(default)s)')
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parser.add_argument('--overwrite-existing', action='store_true', default=False,
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help='overwrite existing SQL dump files (instead of appending a number to the name)')
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help='overwrite existing SQL dump files (instead of appending a number to the name)')
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parser.add_argument('--prefix-format', default='',
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help=str('the prefix format for --prepend-date (default: "{}"); in Python\'s strftime format. '
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'Must be used with --prepend-date to be in effect'.format(DEFAULT_PREFIX_FORMAT.replace('%', '%%'))))
142+
help=str('the prefix format for --prepend-date (default: "{}"); in Python\'s strftime format. '
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'Must be used with --prepend-date to be in effect'.format(
144+
DEFAULT_PREFIX_FORMAT.replace('%', '%%'))))
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parser.add_argument('--dry-run', action='store_true', default=False,
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help='dry run, do not actually download any file')
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help='dry run, do not actually download any file')
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parser.add_argument('--http-auth', default=None,
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help='Basic http authentication, using format "username:password"')
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help='Basic HTTP authentication, using format "username:password"')
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args = parser.parse_args()
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@@ -146,4 +160,4 @@ def download_sql_backup(url, user, password, dry_run=False, overwrite_existing=F
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sys.exit(1)
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print('{} saved SQL dump to: {}'.format(('Would have' if args.dry_run else 'Successfully'), dump_fn),
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file=sys.stdout)
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file=sys.stdout)

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