def setex(binfile):
localfile = System.upgrade_dir() + "/" + os.path.basename(binfile)
if not os.path.exists(localfile):
warn("Unable to set executable permission on {}".format(localfile))
return
info("Setting executable permission to {}".format(localfile))
os.chmod(localfile, 0755)
def install(binfile):
localfile = os.path.basename(binfile)
if not os.path.exists(System.upgrade_dir() + "/" + localfile):
warn("Returning from install since, {} not found in upgrade dir".format(localfile))
return
cmd = "cd {} && ./{}".format(System.upgrade_dir(), localfile)
install("Installing {}".format(localfile))
install("Running command '{}'".format(cmd))
run(cmd)
def download_int(self, link):
localfile = os.path.basename(link)
dotrel = '{}/.rel/{}'.format(System.controller(), localfile)
need_to_copy = False
if os.path.exists('{}/{}'.format(System.upgrade_dir(), localfile)) and not self.forced:
info('{} is present in upgrade directory. Skipping download'.format(localfile))
cached = True
elif os.path.exists(dotrel) and not self.forced:
info('{} is present in dotrel directory. Skipping download'.format(localfile))
need_to_copy = True
cached = True
else:
cached = False
if cached is False or self.forced is True:
try:
info('Downloading {}'.format(localfile))
start_time = time.time()
try:
resp = self.session.get(
self.endpoint + '/' + link,
stream=True,
proxies=self.proxies
)
content_length = resp.headers.get('content-length')
except requests.exceptions.ConnectionError:
warn('Unable to connect to build hub')
return
except requests.exceptions.ConnectTimeout:
warn('Timeout while downloading')
return
if resp.status_code > 200:
warn('Status code: %s' % resp.status_code)
return
bytes_read = 0
to_read = int(content_length)
f = open(System.upgrade_dir() + '/' + localfile, 'wb')
for data in resp.iter_content(config.READ_BUFF_SIZE):
bytes_read += len(data)
f.write(data)
done = (50 * bytes_read / to_read)
percent_completed = float(bytes_read)/to_read
percent_completed = round(percent_completed * 100, 2)
sys.stdout.write('\r [get] [%s%s] %0.2f%%' % (
'#' * done,
' ' * (50 - done),
percent_completed)
)
sys.stdout.flush()
except KeyboardInterrupt:
f.close()
print
info('Cleaning up incompleted files')
os.remove(System.upgrade_dir() + '/' + localfile)
warn('Download interrupted by user')
return
except IOError:
warn('Unable to write to upgrade dir. Make sure directory exists and is writable')
return
end_time = time.time()
f.close()
print ''
info('Downloaded {} in {:.2f} seconds'.format(humanize(bytes_read), end_time - start_time))
if need_to_copy is True:
info('Copying {} from dotrel to upgrade dir'.format(localfile))
shutil.copy2(dotrel, System.upgrade_dir())
def install_thirdparty_bin(self):
if self.thirdparty_bin is None:
warn('Thirdparty build not available for installation')
return
self.install_int(self.thirdparty_bin)
def install_netstorm_bin(self):
if self.netstorm_bin is None:
warn('Netstorm build not available for installation')
return
self.install_int(self.netstorm_bin)
def download_thirdparty_bin(self):
if self.thirdparty_bin is None:
warn('No downloads available for thirdparty')
return
self.download_int(self.thirdparty_bin)
def download_netstorm_bin(self):
if self.netstorm_bin is None:
warn('No downloads available for netstorm_all')
return
self.download_int(self.netstorm_bin)
