X-Git-Url: https://scripts.mit.edu/gitweb/wizard.git/blobdiff_plain/6eae78b3d8ed73a0266ef09a30e4b09e791dd9fb..30380c4b5b28df9670ea5952e14bc485d1d34133:/wizard/app/mediawiki.py

diff --git a/wizard/app/mediawiki.py b/wizard/app/mediawiki.py
index 9931b1b..c6ac8ae 100644
--- a/wizard/app/mediawiki.py
+++ b/wizard/app/mediawiki.py
@@ -1,20 +1,192 @@
 import re
+import distutils.version
+import os
+import lxml.cssselect
+import lxml.etree
+import StringIO
+import logging
 
-from wizard import deploy
+from wizard import app, install, resolve, shell, util
+from wizard.app import php
 
-def make_regex(var):
-    return re.compile('^\$' + var + r'''\s*=\s*((["\']).*\2;)$''', re.M)
+def make_filename_regex(var):
+    return 'LocalSettings.php', php.re_var(var)
 
-wizard_to_var = \
-        {'WIZARD_IP': 'IP' # obsolete
-        ,'WIZARD_SITENAME': 'wgSitename'
-        ,'WIZARD_SCRIPTPATH': 'wgScriptPath'
-        ,'WIZARD_EMERGENCYCONTACT': 'wgEmergencyContact'
-        ,'WIZARD_DBSERVER': 'wgDBserver'
-        ,'WIZARD_DBNAME': 'wgDBname'
-        ,'WIZARD_DBUSER': 'wgDBuser'
-        ,'WIZARD_DBPASSWORD': 'wgDBpassword'
-        ,'WIZARD_PROXYKEY': 'wgProxyKey'}
+seed = util.dictmap(make_filename_regex, {
+        'WIZARD_IP': 'IP', # obsolete, remove after we're done
+        'WIZARD_SITENAME': 'wgSitename',
+        'WIZARD_SCRIPTPATH': 'wgScriptPath',
+        'WIZARD_EMERGENCYCONTACT': ('wgEmergencyContact', 'wgPasswordSender'),
+        'WIZARD_DBSERVER': 'wgDBserver',
+        'WIZARD_DBNAME': 'wgDBname',
+        'WIZARD_DBUSER': 'wgDBuser',
+        'WIZARD_DBPASSWORD': 'wgDBpassword',
+        'WIZARD_SECRETKEY': ('wgSecretKey', 'wgProxyKey'),
+        })
+
+class Application(app.Application):
+    database = "mysql"
+    parametrized_files = ['LocalSettings.php'] + php.parametrized_files
+    deprecated_keys = set(['WIZARD_IP']) | php.deprecated_keys
+    extractors = app.make_extractors(seed)
+    extractors.update(php.extractors)
+    substitutions = app.make_substitutions(seed)
+    substitutions.update(php.substitutions)
+    install_schema = install.ArgSchema("db", "admin", "email", "title")
+    def checkConfig(self, deployment):
+        return os.path.isfile("LocalSettings.php")
+    def detectVersion(self, deployment):
+        return self.detectVersionFromFile("includes/DefaultSettings.php", php.re_var("wgVersion"))
+    def checkWeb(self, deployment):
+        return self.checkWebPage(deployment, "/index.php?title=Main_Page", "<!-- Served")
+    def prepareMerge(self, deployment):
+        resolve.fix_newlines("LocalSettings.php")
+    def install(self, version, options):
+        util.soft_unlink("LocalSettings.php")
+        os.chmod("config", 0777) # XXX: vaguely sketchy
+
+        postdata = {
+            'Sitename': options.title,
+            'EmergencyContact': options.email,
+            'LanguageCode': 'en',
+            'DBserver': options.dsn.host,
+            'DBname': options.dsn.database,
+            'DBuser': options.dsn.username,
+            'DBpassword': options.dsn.password,
+            'DBpassword2': options.dsn.password,
+            'defaultEmail': options.email,
+            'SysopName': options.admin_name,
+            'SysopPass': options.admin_password,
+            'SysopPass2': options.admin_password,
+            }
+        result = install.fetch(options, '/config/index.php', post=postdata)
+        result_etree = lxml.etree.parse(StringIO.StringIO(result), lxml.etree.HTMLParser())
+        selector = lxml.cssselect.CSSSelector(".error")
+        error_messages = [e.text for e in selector(result_etree)]
+        logging.debug("Installation output:\n\n" + result)
+        if result.find("Installation successful") == -1:
+            if not error_messages:
+                raise app.InstallFailure()
+            else:
+                raise app.RecoverableInstallFailure(error_messages)
+        os.rename('config/LocalSettings.php', 'LocalSettings.php')
+    def upgrade(self, d, version, options):
+        if not os.path.isfile("AdminSettings.php"):
+            shell.call("git", "checkout", "-q", "mediawiki-" + str(version), "--", "AdminSettings.php")
+        try:
+            result = shell.eval("php", "maintenance/update.php", "--quick", log=True)
+        except shell.CallError as e:
+            raise app.UpgradeFailure("Update script returned non-zero exit code\nSTDOUT: %s\nSTDERR: %s" % (e.stdout, e.stderr))
+        results = result.rstrip().split()
+        if not results or not results[-1] == "Done.":
+            raise app.UpgradeFailure(result)
+    def backup(self, deployment, backup_dir, options):
+        app.backup_database(backup_dir, deployment)
+    def restore(self, deployment, backup_dir, options):
+        app.restore_database(backup_dir, deployment)
+    def remove(self, deployment, options):
+        app.remove_database(deployment)
+    def researchFilter(self, filename, added, deleted):
+        if filename == "LocalSettings.php":
+            return added == deleted == 10 or added == deleted == 9
+        elif filename == "AdminSettings.php":
+            return added == 0 and deleted == 20
+        elif filename == "config/index.php" or filename == "config/index.php5":
+            return added == 0
+        return False
+
+Application.resolutions = {
+'LocalSettings.php': [
+    ("""
+<<<<<<<
+***1***
+=======
+## The URL base path to the directory containing the wiki;
+## defaults for all runtime URL paths are based off of this.
+## For more information on customizing the URLs please see:
+## http://www.mediawiki.org/wiki/Manual:Short_URL
+***2***
+$wgScriptExtension  = ".php";
+
+## UPO means: this is also a user preference option
+>>>>>>>
+""", [-1]),
+    ("""
+<<<<<<<
+***1***
+=======
+
+# MySQL specific settings
+$wgDBprefix         = "";
+>>>>>>>
+""", ["\n# MySQL specific settings", 1]),
+    ("""
+<<<<<<<
+## is writable, then uncomment this:
+***1***
+=======
+## is writable, then set this to true:
+$wgEnableUploads       = false;
+>>>>>>>
+""", [-1]),
+    ("""
+<<<<<<<
+***1***
+$wgMathPath         = "{$wgUploadPath}/math";
+$wgMathDirectory    = "{$wgUploadDirectory}/math";
+$wgTmpDirectory     = "{$wgUploadDirectory}/tmp";
+=======
+$wgUseTeX           = false;
+>>>>>>>
+""", [1]),
+    # order of these rules is important
+    ("""
+<<<<<<<
+$configdate = gmdate( 'YmdHis', @filemtime( __FILE__ ) );
+$wgCacheEpoch = max( $wgCacheEpoch, $configdate );
+***1***
+?>
+=======
+$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
+>>>>>>>
+""", [0, 1]),
+    ("""
+<<<<<<<
+$configdate = gmdate( 'YmdHis', @filemtime( __FILE__ ) );
+$wgCacheEpoch = max( $wgCacheEpoch, $configdate );
+***1***
+=======
+$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
+>>>>>>>
+""", [0, 1]),
+    ("""
+<<<<<<<
+?>
+=======
+# When you make changes to this configuration file, this will make
+# sure that cached pages are cleared.
+$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
+>>>>>>>
+""", [0]),
+    ("""
+<<<<<<<
+***1***
+?>
+=======
+# When you make changes to this configuration file, this will make
+# sure that cached pages are cleared.
+$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
+>>>>>>>
+""", [1, 0]),
+    ("""
+<<<<<<<
+***1***
+=======
+# When you make changes to this configuration file, this will make
+# sure that cached pages are cleared.
+$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
+>>>>>>>
+""", [1, 0]),
+    ]
+}
 
-class Application(deploy.Application):
-    pass