def create(self, M):
"""Creates a new backup of M"""
if M.isInstalled() and M.get('dbtype') != 'mysqli':
raise BackupDBEngineNotSupported(
'Cannot backup database engine %s' % M.get('dbtype'))
name = M.get('identifier')
if name == None:
raise Exception('Cannot backup instance without identifier!')
now = int(time.time())
backup_identifier = self.createIdentifier(name)
Wp = Workplace()
# Copy whole directory, shutil will create topath
topath = os.path.join(self.path, backup_identifier)
path = Wp.getPath(name)
debug('Copying instance directory')
copy_tree(path, topath, preserve_symlinks=1)
# Dump the whole database
if M.isInstalled():
debug('Dumping database')
dumpto = os.path.join(topath, sqlfile)
fd = open(dumpto, 'w')
M.dbo().selectdb(M.get('dbname'))
M.dbo().dump(fd)
else:
debug('Instance not installed. Do not dump database.')
# Create a JSON file containing all known information
debug('Saving instance information')
jsonto = os.path.join(topath, jason)
info = M.info()
info['backup_origin'] = path
info['backup_identifier'] = backup_identifier
info['backup_time'] = now
json.dump(info, open(jsonto, 'w'), sort_keys=True, indent=4)
return True
def create(self, M):
"""Creates a new backup of M"""
if M.isInstalled() and M.get("dbtype") != "mysqli":
raise BackupDBEngineNotSupported("Cannot backup database engine %s" % M.get("dbtype"))
name = M.get("identifier")
if name == None:
raise Exception("Cannot backup instance without identifier!")
now = int(time.time())
backup_identifier = self.createIdentifier(name)
Wp = Workplace()
# Copy whole directory, shutil will create topath
topath = os.path.join(self.path, backup_identifier)
path = Wp.getPath(name)
logging.info("Copying instance directory")
copy_tree(path, topath, preserve_symlinks=1)
# Dump the whole database
if M.isInstalled():
logging.info("Dumping database")
dumpto = os.path.join(topath, sqlfile)
fd = open(dumpto, "w")
M.dbo().selectdb(M.get("dbname"))
M.dbo().dump(fd)
else:
logging.info("Instance not installed. Do not dump database.")
# Create a JSON file containing all known information
logging.info("Saving instance information")
jsonto = os.path.join(topath, jason)
info = M.info()
info["backup_origin"] = path
info["backup_identifier"] = backup_identifier
info["backup_time"] = now
json.dump(info, open(jsonto, "w"), sort_keys=True, indent=4)
return True
def create(self, M):
"""Creates a new backup of M"""
if M.isInstalled() and M.get('dbtype') != 'mysqli':
raise BackupDBEngineNotSupported('Cannot backup database engine %s' % M.get('dbtype'))
name = M.get('identifier')
if name == None:
raise Exception('Cannot backup instance without identifier!')
now = int(time.time())
backup_identifier = self.createIdentifier(name)
Wp = Workplace()
# Copy whole directory, shutil will create topath
topath = os.path.join(self.path, backup_identifier)
path = Wp.getPath(name)
debug('Copying instance directory')
copy_tree(path, topath, preserve_symlinks = 1)
# Dump the whole database
if M.isInstalled():
debug('Dumping database')
dumpto = os.path.join(topath, sqlfile)
fd = open(dumpto, 'w')
M.dbo().selectdb(M.get('dbname'))
M.dbo().dump(fd)
else:
debug('Instance not installed. Do not dump database.')
# Create a JSON file containing all known information
debug('Saving instance information')
jsonto = os.path.join(topath, jason)
info = M.info()
info['backup_origin'] = path
info['backup_identifier'] = backup_identifier
info['backup_time'] = now
json.dump(info, open(jsonto, 'w'), sort_keys = True, indent = 4)
return True
def restore(self, destination=None):
"""Restores the backup"""
identifier = self.get("identifier")
if not identifier:
raise Exception("Identifier is invalid! Cannot proceed.")
Wp = Workplace()
if destination == None:
destination = self.get("backup_origin")
if not destination:
raise Exception("Wrong path to perform the restore!")
if os.path.isdir(destination):
raise BackupDirectoryExistsException("Destination directory already exists!")
# Restoring database
if self.get("installed") and os.path.isfile(self.sqlfile):
dbname = self.get("dbname")
dbo = DB(self.get("dbtype"), C.get("db.%s" % self.get("dbtype")))
if dbo.dbexists(dbname):
raise BackupDBExistsException("Database already exists!")
# Copy tree to destination
try:
logging.info("Restoring instance directory")
copy_tree(self.path, destination, preserve_symlinks=1)
M = Wp.get(identifier)
chmodRecursive(Wp.getPath(identifier, "data"), 0777)
except Exception as e:
raise Exception("Error while restoring directory\n%s\nto %s. Exception: %s" % (self.path, destination, e))
# Restoring database
if self.get("installed") and os.path.isfile(self.sqlfile):
logging.info("Restoring database")
content = ""
f = open(self.sqlfile, "r")
for l in f:
content += l
queries = content.split(";\n")
content = None
logging.info("%d queries to execute" % (len(queries)))
dbo.createdb(dbname)
dbo.selectdb(dbname)
done = 0
for query in queries:
if len(query.strip()) == 0:
continue
try:
dbo.execute(query)
except:
logging.error("Query failed! You will have to fix this mually. %s", query)
done += 1
if done % 500 == 0:
logging.debug("%d queries done" % done)
logging.info("%d queries done" % done)
dbo.close()
# Restoring symbolic link
linkDir = os.path.join(Wp.www, identifier)
wwwDir = Wp.getPath(identifier, "www")
if os.path.islink(linkDir):
os.remove(linkDir)
if os.path.isfile(linkDir) or os.path.isdir(linkDir): # No elif!
logging.warning("Could not create symbolic link. Please manually create: ln -s %s %s" % (wwwDir, linkDir))
else:
os.symlink(wwwDir, linkDir)
return M
def restore(self, destination=None):
"""Restores the backup"""
identifier = self.get('identifier')
if not identifier:
raise Exception('Identifier is invalid! Cannot proceed.')
Wp = Workplace()
if destination == None:
destination = self.get('backup_origin')
if not destination:
raise Exception('Wrong path to perform the restore!')
if os.path.isdir(destination):
raise BackupDirectoryExistsException(
'Destination directory already exists!')
# Restoring database
if self.get('installed') and os.path.isfile(self.sqlfile):
dbname = self.get('dbname')
dbo = DB(self.get('dbtype'), C.get('db.%s' % self.get('dbtype')))
if dbo.dbexists(dbname):
raise BackupDBExistsException('Database already exists!')
# Copy tree to destination
try:
debug('Restoring instance directory')
copy_tree(self.path, destination, preserve_symlinks=1)
M = Wp.get(identifier)
chmodRecursive(Wp.getPath(identifier, 'data'), 0777)
except Exception as e:
raise Exception(
'Error while restoring directory\n%s\nto %s. Exception: %s' %
(self.path, destination, e))
# Restoring database
if self.get('installed') and os.path.isfile(self.sqlfile):
debug('Restoring database')
content = ''
f = open(self.sqlfile, 'r')
for l in f:
content += l
queries = content.split(';\n')
content = None
debug("%d queries to execute" % (len(queries)))
dbo.createdb(dbname)
dbo.selectdb(dbname)
done = 0
for query in queries:
if len(query.strip()) == 0: continue
try:
dbo.execute(query)
except:
debug('Query failed! You will have to fix this mually.')
debug(query)
done += 1
if done % 500 == 0:
debug("%d queries done" % done)
debug('%d queries done' % done)
dbo.close()
# Restoring symbolic link
linkDir = os.path.join(Wp.www, identifier)
wwwDir = Wp.getPath(identifier, 'www')
if os.path.islink(linkDir):
os.remove(linkDir)
if os.path.isfile(linkDir) or os.path.isdir(linkDir): # No elif!
debug('Could not create symbolic link')
debug('Please manually create: ln -s %s %s' % (wwwDir, linkDir))
else:
os.symlink(wwwDir, linkDir)
return M
def restore(self, destination = None):
"""Restores the backup"""
identifier = self.get('identifier')
if not identifier:
raise Exception('Identifier is invalid! Cannot proceed.')
Wp = Workplace()
if destination == None:
destination = self.get('backup_origin')
if not destination:
raise Exception('Wrong path to perform the restore!')
if os.path.isdir(destination):
raise BackupDirectoryExistsException('Destination directory already exists!')
# Restoring database
if self.get('installed') and os.path.isfile(self.sqlfile):
dbname = self.get('dbname')
dbo = DB(self.get('dbtype'), C.get('db.%s' % self.get('dbtype')))
if dbo.dbexists(dbname):
raise BackupDBExistsException('Database already exists!')
# Copy tree to destination
try:
debug('Restoring instance directory')
copy_tree(self.path, destination, preserve_symlinks = 1)
M = Wp.get(identifier)
chmodRecursive(Wp.getPath(identifier, 'data'), 0777)
except Exception as e:
raise Exception('Error while restoring directory\n%s\nto %s. Exception: %s' % (self.path, destination, e))
# Restoring database
if self.get('installed') and os.path.isfile(self.sqlfile):
debug('Restoring database')
content = ''
f = open(self.sqlfile, 'r')
for l in f:
content += l
queries = content.split(';\n')
content = None
debug("%d queries to execute" % (len(queries)))
dbo.createdb(dbname)
dbo.selectdb(dbname)
done = 0
for query in queries:
if len(query.strip()) == 0: continue
try:
dbo.execute(query)
except:
debug('Query failed! You will have to fix this mually.')
debug(query)
done += 1
if done % 500 == 0:
debug("%d queries done" % done)
debug('%d queries done' % done)
dbo.close()
# Restoring symbolic link
linkDir = os.path.join(Wp.www, identifier)
wwwDir = Wp.getPath(identifier, 'www')
if os.path.islink(linkDir):
os.remove(linkDir)
if os.path.isfile(linkDir) or os.path.isdir(linkDir): # No elif!
debug('Could not create symbolic link')
debug('Please manually create: ln -s %s %s' % (wwwDir, linkDir))
else:
os.symlink(wwwDir, linkDir)
return M