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     """See :ref:`versioning config <seed>` for more information."""
  12     return 'wp-config.php', php.re_define(var)
  13
  14 seed = util.dictmap(make_filename_regex_define, {
  15     # these funny names are due to convention set by MediaWiki
  16     'WIZARD_DBSERVER': 'DB_HOST',
  17     'WIZARD_DBNAME': 'DB_NAME',
  18     'WIZARD_DBUSER': 'DB_USER',
  19     'WIZARD_DBPASSWORD': 'DB_PASSWORD',
  20     'WIZARD_SECRETKEY': 'SECRET_KEY',
  21     'WIZARD_AUTH_KEY': 'AUTH_KEY',
  22     'WIZARD_SECURE_AUTH_KEY': 'SECURE_AUTH_KEY',
  23     'WIZARD_LOGGED_IN_KEY': 'LOGGED_IN_KEY',
  24     'WIZARD_NONCE_KEY': 'NONCE_KEY',
  25     })
  26
  27 class Application(app.Application):
  28     database = "mysql"
  29     parametrized_files = ['wp-config.php'] + php.parametrized_files
  30     extractors = app.make_extractors(seed)
  31     extractors.update(php.extractors)
  32     substitutions = app.make_substitutions(seed)
  33     substitutions.update(php.substitutions)
  34     install_schema = install.ArgSchema("db", "email", "title")
  35     deprecated_keys = set(['WIZARD_SECRETKEY'])
  36     random_keys = set(['WIZARD_SECRETKEY', 'WIZARD_AUTH_KEY', 'WIZARD_SECURE_AUTH_KEY', 'WIZARD_LOGGED_IN_KEY', 'WIZARD_NONCE_KEY'])
  37     def download(self, version):
  38         return "http://wordpress.org/wordpress-%s.tar.gz" % version
  39     def checkConfig(self, deployment):
  40         return os.path.isfile("wp-config.php")
  41     def checkWeb(self, deployment):
  42         # XXX: this sucks pretty hard
  43         return self.checkWebPage(deployment, "", "<html")
  44     def detectVersion(self, deployment):
  45         return self.detectVersionFromFile("wp-includes/version.php", php.re_var("wp_version"))
  46     def prepareMerge(self, deployment):
  47         # This file shouldn't really be edited by users, but be careful: it's
  48         # stored as DOS and not as UNIX, so you'll get conflicts if you add this line:
  49         # resolve.fix_newlines("wp-config.php")
  50         pass
  51     def install(self, version, options):
  52         util.soft_unlink("wp-config.php")
  53
  54         post_setup_config = {
  55                 'dbhost': options.dsn.host,
  56                 'uname': options.dsn.username,
  57                 'dbname': options.dsn.database,
  58                 'pwd': options.dsn.password,
  59                 'prefix': '',
  60                 'submit': 'Submit',
  61                 'step': '2',
  62                 }
  63         post_install = {
  64                 'weblog_title': options.title,
  65                 'admin_email': options.email,
  66                 'submit': 'Continue',
  67                 'step': '2',
  68                 }
  69         old_mode = os.stat(".").st_mode
  70         os.chmod(".", 0777) # XXX: squick squick
  71         result = install.fetch(options, "wp-admin/setup-config.php?step=2", post_setup_config)
  72         logging.debug("setup-config.php output\n\n" + result)
  73         result = install.fetch(options, "wp-admin/install.php?step=2", post_install)
  74         logging.debug("install.php output\n\n" + result)
  75         os.chmod(".", old_mode)
  76         if "Finished" not in result and "Success" not in result:
  77             raise app.InstallFailure()
  78
  79         # not sure what to do about this
  80         meta = sql.connect(options.dsn)
  81         wp_options = meta.tables["wp_options"]
  82         wp_options.update().where(wp_options.c.option_name == 'siteurl').values(option_value=options.web_path).execute()
  83         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
  84         # should also set the username and admin password
  85         php.ini_replace_vars()
  86     def upgrade(self, d, version, options):
  87         result = d.fetch("wp-admin/upgrade.php?step=1")
  88         if "Upgrade Complete" not in result and "No Upgrade Required" not in result:
  89             raise app.UpgradeFailure(result)
  90     def backup(self, deployment, backup_dir, options):
  91         app.backup_database(backup_dir, deployment)
  92     def restore(self, deployment, backup_dir, options):
  93         app.restore_database(backup_dir, deployment)
  94     def remove(self, deployment, options):
  95         app.remove_database(deployment)
  96
  97 Application.resolutions = {
  98 'wp-config.php': [
  99     ("""
 100 <<<<<<<
 101
 102 /** WordPress absolute path to the Wordpress directory. */
 103 |||||||
 104 /** WordPress absolute path to the Wordpress directory. */
 105 =======
 106 /** Absolute path to the WordPress directory. */
 107 >>>>>>>
 108 """, [0])
 109 ],
 110 }