def download(self):
fname = self.url.split('/')[-1].split('?')[0]
temppath = os.path.join(gettempdir(), fname)
opener = urlopen(self.url)
try:
data = opener.read()
except Exception as err:
log_to_file(str(err))
# self._log_output(err)
return False
with open(temppath, 'wb') as ofile:
ofile.write(data)
handler = None
for extension in self.archive_handlers:
if fname.endswith(extension):
handler = self.archive_handlers[extension]
break
if handler is None:
logger.error('unsupported archive for application %s' % Color.GREEN+self.name+Color.END)
return False
mode = 'r'
archive_type = fname.split('.')[-1]
if archive_type in ('gz', 'bz2'):
mode = 'r:%s' % archive_type
archive = handler(temppath, mode=mode)
archive.extractall(self.path)
os.remove(temppath)
self.is_updated = True
return True
def run_command(cmd):
logger.debug('running external command: %s' % Color.GREEN + cmd + Color.END)
cmd = shlex.split(cmd)
p = Popen(cmd, shell=False, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
# display STDOUT content
if stdout:
for line in stdout.splitlines():
logger.debug(Color.BLUE+line+Color.END)
# display an error (STDERR or generic message) if returncode is non-zero
if p.returncode != 0:
tmpname = log_to_file(stderr)
logger.error('an error occured, see %s for more details' % (Color.GREEN+tmpname+Color.END))
return False
return True
