def execute(self):
dburl = dbconn.DbURL(port=self.master_port)
old_dates = ListFiles(os.path.join(self.master_datadir, DUMP_DIR)).run()
try:
old_dates.remove(DUMP_DATE)
except ValueError, e: # DUMP_DATE was not found in old_dates
pass
def execute(self):
dburl = dbconn.DbURL(port=self.master_port)
old_dates = ListFiles(os.path.join(self.master_datadir,
DUMP_DIR)).run()
try:
old_dates.remove(DUMP_DATE)
except ValueError, e: # DUMP_DATE was not found in old_dates
pass
def execute(self):
pool = WorkerPool()
given = set(ListFiles(self.pid_dir).run())
try:
for host in self.trail:
available = ListRemoteFiles(self.pid_dir, host).run()
to_copy = [dir for dir in available if dir not in given]
for dir in to_copy:
comp_dir = os.path.join(self.pid_dir, dir)
pool.addCommand(Scp('collect coverage',
srcFile = comp_dir,
srcHost = host,
dstFile = comp_dir,
recursive = True))
finally:
pool.join()
def execute(self):
if not CheckDir(self.current_filespace_entry[2]).run():
return
tmp_file = os.path.join(self.new_filespace_entry[2], 'tmp_file')
if not CheckFilespacePermissions(tmp_file).run():
raise MoveFilespaceError('Invalid permissions for %s' % tmp_file)
stats = os.statvfs(os.path.dirname(self.new_filespace_entry[2]))
free_bytes = stats.f_bfree * stats.f_frsize
logger.info('free_bytes for %s = %s' %
(self.new_filespace_entry[2], free_bytes))
if not free_bytes:
raise MoveFilespaceError('Insufficient diskspace for %s' %
self.new_filespace_entry[2])
# 1. Drop the directories from old filespace location
# If the filespace is being moved from pg_system filespace
# for temp files will be slightly different as they will be stored under
# <filespace_dir>/base/<database_oid>/
gp_temporary_files_filespace_path = os.path.join(
self.pg_system_filespace_entry[2], GP_TEMPORARY_FILES_FILESPACE)
if not CheckFile(gp_temporary_files_filespace_path).run():
base_dir = os.path.join(self.current_filespace_entry[2], 'base')
directories = []
try:
directories = ListFiles(base_dir).run()
except Exception, e:
if self.rollback:
pass
else:
raise
for directory in directories:
try:
dst_dir = os.path.join(base_dir, directory,
self.TEMPORARY_FILES_DIR)
if CheckDir(dst_dir).run():
logger.info('Dropping dir %s' % dst_dir)
shutil.rmtree(dst_dir)
except (IOError, OSError), e:
logger.error('Failed to delete temporary files')
raise