def download(system, version, target, verbose=False):
sitl_file = "{}/{}/sitl-{}-{}-{}.tar.gz".format(sitl_host, system, target, system, version)
# Delete old directories from legacy SITL.
if os.path.isdir(sitl_target + '/' + system + '-' + version):
if not (os.path.isfile(sitl_target + '/' + system + '-' + version + '/apm') or os.path.isfile(sitl_target + '/' + system + '-' + version + '/apm.exe')):
try:
shutil.rmtree(sitl_target + '/' + system + '-' + version)
print('Removing legacy SITL build...')
except:
pass
if not os.path.isdir(sitl_target + '/' + system + '-' + version):
if verbose:
print("Downloading SITL from %s" % sitl_file)
if not os.path.isdir(sitl_target):
os.makedirs(sitl_target)
testfile = URLopener()
testfile.retrieve(sitl_file, sitl_target + '/sitl.tar.gz')
tar = tarfile.open(sitl_target + '/sitl.tar.gz')
tar.extractall(path=sitl_target + '/' + system + '-' + version)
tar.close()
if verbose:
print('Extracted.')
else:
if verbose:
print("SITL already Downloaded.")
def download(system, version, target, verbose=False):
sitl_file = "{}/{}/sitl-{}-{}-{}.tar.gz".format(sitl_host, system, target,
system, version)
# Delete old directories from legacy SITL.
if os.path.isdir(sitl_target + '/' + system + '-' + version):
if not (os.path.isfile(sitl_target + '/' + system + '-' + version +
'/apm')
or os.path.isfile(sitl_target + '/' + system + '-' + version +
'/apm.exe')):
try:
shutil.rmtree(sitl_target + '/' + system + '-' + version)
print('Removing legacy SITL build...')
except:
pass
if not os.path.isdir(sitl_target + '/' + system + '-' + version):
if verbose:
print("Downloading SITL from %s" % sitl_file)
if not os.path.isdir(sitl_target):
os.makedirs(sitl_target)
testfile = URLopener()
testfile.retrieve(sitl_file, sitl_target + '/sitl.tar.gz')
tar = tarfile.open(sitl_target + '/sitl.tar.gz')
tar.extractall(path=sitl_target + '/' + system + '-' + version)
tar.close()
if verbose:
print('Extracted.')
else:
if verbose:
print("SITL already Downloaded.")
def download(system, version, target, verbose=False):
sitl_file = "{}/{}/sitl-{}-{}-{}.tar.gz".format(sitl_host, system, target,
system, version)
# Delete old directories from legacy SITL.
if os.path.isdir(sitl_target + '/' + system + '-' + version):
if not (os.path.isfile(sitl_target + '/' + system + '-' + version +
'/apm')
or os.path.isfile(sitl_target + '/' + system + '-' + version +
'/apm.exe')):
try:
shutil.rmtree(sitl_target + '/' + system + '-' + version)
print('Removing legacy SITL build...')
except:
pass
if not os.path.isdir(sitl_target + '/' + system + '-' + version):
if verbose:
print("Downloading SITL from %s" % sitl_file)
if not os.path.isdir(sitl_target):
os.makedirs(sitl_target)
def check_complete(count, block_size, total_size):
if verbose and total_size != -1 and (count *
block_size) >= total_size:
print('Download Complete.')
try:
testfile = URLopener()
testfile.retrieve(sitl_file, sitl_target + '/sitl.tar.gz',
check_complete)
except HTTPError as e:
if e.code == 404:
print('File Not Found: %s' % sitl_file)
sys.exit(1)
except IOError as e:
if e.args[1] == 404:
print('File Not Found: %s' % sitl_file)
sys.exit(1)
# TODO: cleanup sitl.tar.gz
tar = tarfile.open(sitl_target + '/sitl.tar.gz')
tar.extractall(path=sitl_target + '/' + system + '-' + version)
tar.close()
if verbose:
print("Payload Extracted.")
else:
if verbose:
print("SITL already Downloaded and Extracted.")
if verbose:
print('Ready to boot.')
def download(system, version, target, verbose=False):
sitl_file = "{}/{}/sitl-{}-{}-{}.tar.gz".format(sitl_host, system, target, system, version)
# Delete old directories from legacy SITL.
if os.path.isdir(sitl_target + '/' + system + '-' + version):
if not (os.path.isfile(sitl_target + '/' + system + '-' + version + '/apm') or os.path.isfile(sitl_target + '/' + system + '-' + version + '/apm.exe')):
try:
shutil.rmtree(sitl_target + '/' + system + '-' + version)
print('Removing legacy SITL build...')
except:
pass
if not os.path.isdir(sitl_target + '/' + system + '-' + version):
if verbose:
print("Downloading SITL from %s" % sitl_file)
if not os.path.isdir(sitl_target):
os.makedirs(sitl_target)
def check_complete(count, block_size, total_size):
if verbose and total_size != -1 and (count * block_size) >= total_size:
print('Download Complete.')
try:
testfile = URLopener()
testfile.retrieve(sitl_file, sitl_target + '/sitl.tar.gz', check_complete)
except HTTPError as e:
if e.code == 404:
print('File Not Found: %s' % sitl_file)
sys.exit(1)
except IOError as e:
if e.args[1] == 404:
print('File Not Found: %s' % sitl_file)
sys.exit(1)
# TODO: cleanup sitl.tar.gz
tar = tarfile.open(sitl_target + '/sitl.tar.gz')
tar.extractall(path=sitl_target + '/' + system + '-' + version)
tar.close()
if verbose:
print("Payload Extracted.")
else:
if verbose:
print("SITL already Downloaded and Extracted.")
if verbose:
print('Ready to boot.')
def stop(self):
"""Stops the server."""
self.stop_serving = True
try:
# This is to force stop the server loop
URLopener().open("http://%s:%d" % (self.host, self.port))
except IOError:
pass
log.info("Shutting down the webserver")
self.thread.join()
def download_project_funding():
if not os.path.isfile(json_file_path):
print('Downloading project funding source data.')
json_data = URLopener()
json_data.retrieve(DATA_URL, json_file_path)
print('Download complete!')
def download_project_funding():
if not os.path.isfile(json_file_path):
print('Downloading project funding source data.')
json_data = URLopener()
json_data.retrieve(DATA_URL, json_file_path)
print('Download complete!')
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import os
from six.moves.urllib.request import URLopener
# This script downloads these .mag files if not already present.
mag_files = [
'http://download.magenta.tensorflow.org/models/attention_rnn.mag',
'http://download.magenta.tensorflow.org/models/performance.mag',
'http://download.magenta.tensorflow.org/models/pianoroll_rnn_nade.mag',
'http://download.magenta.tensorflow.org/models/drum_kit_rnn.mag',
]
for mag_file in mag_files:
output_file = mag_file.split('/')[-1]
if os.path.exists(output_file):
print('File %s already present' % mag_file)
else:
print('Writing %s to %s' % (mag_file, output_file))
urlopener = URLopener()
urlopener.retrieve(mag_file, output_file)
