def _checkout(command, name):
"""perform the actual check out, and rename our checked out data to something more useful"""
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Download failed")
os.rename('phase3', name)
def duplicate(self, src, dst):
"""Duplicate an existing instance.
src is the instance to duplicate
dst is the name to copy to.
"""
if not installer_util.db_works():
raise Installer_Exception(
"Cannot access database. (Is your settings.py correct?)")
if not self.is_installed(src):
raise Mediawiki_Installer_Exception(src + " not found.")
if self.is_installed(dst):
raise Mediawiki_Installer_Exception(dst + " already exists.")
srcpath = os.path.join(settings.instancesdir, src)
dstpath = os.path.join(settings.instancesdir, dst)
dbtmp = os.path.join(dstpath, "installerdbtmp.sql")
print "Copying instance files..."
shutil.copytree(srcpath, dstpath, symlinks=True)
print "updating unique settings and adminsettings"
uniquesettings(dst, self.language)
adminsettings(dst)
print "Copying instance database..."
dumpdb(src, dbtmp)
dropdb(dst)
createdb(dst)
do_sql(dst, dbtmp)
print "cleanup"
os.unlink(dbtmp)
print "done."
def dropdb(target):
"""drop a database using mysql"""
command = "echo 'DROP DATABASE IF EXISTS " + dbname(
target) + ";' | " + settings.mysql_command
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Could not drop database " + dbname(target))
def createdb(target):
"""create a database using mysql"""
command = "echo 'CREATE DATABASE " + dbname(
target) + ";' | " + settings.mysql_command
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Could not create database " +
dbname(target))
def do_sql(target, infile):
"""execute an sql file, using mysql"""
command = "< " + infile + " " + settings.mysql_command + " " + dbname(
target)
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Could not execute sql file " + infile +
" for database " + dbname(target))
def make_admin(target):
"""create an admin user using createAndPromote.php"""
#do_sql(target, settings.installerdir+"/user.sql")
phpfile = os.path.join(settings.instancesdir, target, "maintenance",
"createAndPromote.php")
command = "php " + phpfile + " --bureaucrat " + settings.adminuser_name + " " + settings.adminuser_password
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Failed to create admin user on " + target)
def uninstall(self, installer_name):
name = self.as_alias or installer_name
if not self.is_installed(name):
print name + " does not appear to be installed"
return
if not installer_util.db_works():
raise Installer_Exception(
"Cannot access database. (Is your settings.py correct?)")
uninstall(name)
return not self.is_installed(name)
def install(self, installer_name=None, as_alias=None):
if self.tag:
installer_name = self.tag
if self.revision:
installer_name = "latest"
if not installer_name:
installer_name = self.instance
if not installer_name:
raise Mediawiki_Installer_Exception(
"Please specify which mediawiki tag or revision you would like to view"
)
name = as_alias or self.as_alias or installer_name
if not installer_util.db_works():
raise Installer_Exception(
"Cannot access database. (Is your settings.py correct?)")
install(installer_name, name, self.revision, self.language)
return self.is_installed(name)
def dumpdb(target, outfile):
command = settings.mysqldump_command + " " + dbname(
target) + " > " + outfile
rv = os.system(command) >> 8
if rv:
raise Installer_Exception("Failed to dump database" + dbname(target))