def _download() -> None:
debug('Downloading server from', url)
target = sublime.active_window()
label = 'Downloading PromQL language server'
with ActivityIndicator(target, label):
try:
opener = FancyURLopener()
tmp_file, _ = opener.retrieve(url)
if not checksum_verified(checksum, tmp_file):
debug('Checksum error.')
sublime.status_message('Server binary',
os.path.basename(tmp_file),
'checkusm error.')
return
# extract and copy the cache
with tarfile.open(tmp_file) as tf:
tf.extractall(self._cache_path)
os.unlink(tmp_file)
self._ready = True
except Exception as ex:
debug('Failed downloading server:', ex)
finally:
opener.close()
def resolve(self):
urlopener = FancyURLopener()
try:
unresolved = []
for artifact in self.artifacts:
if not self._download_artifact(urlopener, artifact):
unresolved.append(artifact)
self.logger.error("Could not resolve artifact %s." % artifact.name)
if len(unresolved) > 0:
raise ArtifactUnresolvedException(unresolved)
except KeyboardInterrupt as e:
raise TequilaException('Download interrupted by user.') from e
finally:
urlopener.close()
