wizard/app/wordpress.py

   1 import os
   2 import re
   3 import logging
   4 import distutils
   5 import urlparse
   6
   7 from wizard import app, install, resolve, sql, util
   8 from wizard.app import php
   9
  10 def make_filename_regex_define(var):
  11     return 'wp-config.php', php.re_define(var)
  12
  13 seed = util.dictmap(make_filename_regex_define, {
  14     # these funny names are due to convention set by MediaWiki
  15     'WIZARD_DBSERVER': 'DB_HOST',
  16     'WIZARD_DBNAME': 'DB_NAME',
  17     'WIZARD_DBUSER': 'DB_USER',
  18     'WIZARD_DBPASSWORD': 'DB_PASSWORD',
  19     'WIZARD_SECRETKEY': 'SECRET_KEY',
  20     'WIZARD_AUTH_KEY': 'AUTH_KEY',
  21     'WIZARD_SECURE_AUTH_KEY': 'SECURE_AUTH_KEY',
  22     'WIZARD_LOGGED_IN_KEY': 'LOGGED_IN_KEY',
  23     'WIZARD_NONCE_KEY': 'NONCE_KEY',
  24     })
  25
  26 class Application(app.Application):
  27     parametrized_files = ['wp-config.php'] + php.parametrized_files
  28     extractors = app.make_extractors(seed)
  29     extractors.update(php.extractors)
  30     substitutions = app.make_substitutions(seed)
  31     substitutions.update(php.substitutions)
  32     install_schema = install.ArgSchema("mysql", "email", "title")
  33     deprecated_keys = set(['WIZARD_SECRETKEY'])
  34     def download(self, version):
  35         return "http://wordpress.org/wordpress-%s.tar.gz" % version
  36     def checkConfig(self, deployment):
  37         return os.path.isfile("wp-config.php")
  38     def checkWeb(self, deployment):
  39         # XXX: this sucks pretty hard
  40         return self.checkWebPage(deployment, "", "<html")
  41     def detectVersion(self, deployment):
  42         return self.detectVersionFromFile("wp-includes/version.php", php.re_var("wp_version"))
  43     def prepareMerge(self, deployment):
  44         # This file shouldn't really be edited by users, but be careful: it's
  45         # stored as DOS and not as UNIX, so you'll get conflicts if you add this line:
  46         # resolve.fix_newlines("wp-config.php")
  47         pass
  48     def install(self, version, options):
  49         util.soft_unlink("wp-config.php")
  50
  51         post_setup_config = {
  52                 'dbhost': options.mysql_host,
  53                 'uname': options.mysql_user,
  54                 'dbname': options.mysql_db,
  55                 'pwd': options.mysql_password,
  56                 'prefix': '',
  57                 'submit': 'Submit',
  58                 'step': '2',
  59                 }
  60         post_install = {
  61                 'weblog_title': options.title,
  62                 'admin_email': options.email,
  63                 'submit': 'Continue',
  64                 'step': '2',
  65                 }
  66         old_mode = os.stat(".").st_mode
  67         os.chmod(".", 0777) # XXX: squick squick
  68         result = install.fetch(options, "wp-admin/setup-config.php?step=2", post_setup_config)
  69         logging.debug("setup-config.php output\n\n" + result)
  70         result = install.fetch(options, "wp-admin/install.php?step=2", post_install)
  71         logging.debug("install.php output\n\n" + result)
  72         os.chmod(".", old_mode)
  73         if "Finished" not in result and "Success" not in result:
  74             raise app.InstallFailure()
  75
  76         # not sure what to do about this
  77         meta = sql.mysql_connect(options)
  78         wp_options = meta.tables["wp_options"]
  79         wp_options.update().where(wp_options.c.option_name == 'siteurl').values(option_value=options.web_path).execute()
  80         wp_options.update().where(wp_options.c.option_name == 'home').values(option_value="http://%s%s" % (options.web_host, options.web_path)).execute() # XXX: what if missing leading slash; this should be put in a function
  81         # should also set the username and admin password
  82     def upgrade(self, d, version, options):
  83         result = d.fetch("wp-admin/upgrade.php?step=1")
  84         if "Upgrade Complete" not in result and "No Upgrade Required" not in result:
  85             raise app.UpgradeFailure(result)
  86     def backup(self, deployment, backup_dir, options):
  87         app.backup_database(backup_dir, deployment)
  88     def restore(self, deployment, backup_dir, options):
  89         app.restore_database(backup_dir, deployment)