def start_package_install(self):
d = Main.WebParser.WebServices.get_packages_data()
for i, component in enumerate(self.components):
urls, file_hash, install_param = d[component]
fn = urls[0].split('/')[-1]
log.debug("Downloading Component %s [%d/%d]..." % (component, i+1, len(self.components)))
self.label1.setText(tr("Downloading %s...") % component)
self.label2.setText(tr("File: <i>%s</i> [%d/%d]") % (fn, i+1, len(self.components)))
for j in range(self.retries):
obj = SmartDL(urls, logger=log)
obj.start(blocking=False)
b = True
while not obj.isFinished():
if b:
self.label1.setText(tr("Downloading %s (%.2f MB)...") % (component, obj.filesize/1024.0**2))
b = False
QtGui.QApplication.processEvents()
self.prg_bar.setValue(int(obj.get_progress()*100))
time.sleep(0.1)
if obj._failed:
QtGui.QMessageBox.critical(self, tr("Error"), tr("The download has failed. It may be a network connection problem. Please try to rerun this application and try again."), QtGui.QMessageBox.Ok)
self.close()
self.prg_bar.setValue(100)
computed_hash = utils.calc_sha256(obj.get_dest())
if file_hash == computed_hash:
log.debug('Hash for %s is valid.' % component)
break
else:
log.warning('Hash for %s is NOT valid (%s != %s). Retrying (%d/%d)...' % (component, file_hash, computed_hash, j+1, self.retries))
if file_hash != computed_hash:
log.error('Hash for %s is NOT valid (%s != %s).' % (component, file_hash, computed_hash))
QtGui.QMessageBox.warning(self, tr("Warning"), tr("Hash check failed for %s. Please contact with the program's developer.") % component, QtGui.QMessageBox.Ok)
self.close()
return
path = obj.get_dest()
install_params = [path] + install_param
self.label1.setText(tr("Installing %s...") % component)
subprocess.call(install_params, shell=True)
QtGui.QApplication.processEvents()
self.close()
log.error("Could not check for the newest version (%s)" % unicode(e))
# External Components Check
hash_failed = []
not_exists = []
d = WebParser.WebServices.get_components_data()
for name, t in d.items():
urls, archive_hash, file_to_extract, file_hash = t
if not os.path.exists(os.path.join(config.ext_bin_path, file_to_extract)):
log.warning('External component was not found: %s' % name)
not_exists.append(name)
continue
computed_hash = utils.calc_sha256(os.path.join(config.ext_bin_path, file_to_extract))
if file_hash != computed_hash:
log.warning('External components hash check failed for %s' % name)
hash_failed.append(name)
continue
if hash_failed or not_exists:
_warnings.append(ComponentsFaultyWarning(hash_failed+not_exists))
else:
log.debug('External components hash check passed')
if not _warnings:
config.last_sanity_check_timestamp = time.time()
else:
log.debug('Last successful sanity check was launched %d minutes ago. Skipping...' % math.ceil(timestamp/60))
return _warnings
def start_package_install(self):
d = Main.WebParser.WebServices.get_packages_data()
for i, component in enumerate(self.components):
urls, file_hash, install_param = d[component]
fn = urls[0].split('/')[-1]
log.debug("Downloading Component %s [%d/%d]..." %
(component, i + 1, len(self.components)))
self.label1.setText(tr("Downloading %s...") % component)
self.label2.setText(
tr("File: <i>%s</i> [%d/%d]") %
(fn, i + 1, len(self.components)))
for j in range(self.retries):
obj = Main.SmartDL(urls, logger=log)
obj.start()
b = True
while not obj.isFinished():
if b:
self.label1.setText(
tr("Downloading %s (%.2f MB)...") %
(component, obj.filesize / 1024.0**2))
b = False
QtGui.QApplication.processEvents()
self.prg_bar.setValue(int(obj.get_progress() * 100))
time.sleep(0.1)
if obj._failed:
QtGui.QMessageBox.critical(
self, tr("Error"),
tr("The download has failed. It may be a network connection problem. Please try to rerun this application and try again."
), QtGui.QMessageBox.Ok)
self.close()
self.prg_bar.setValue(100)
computed_hash = utils.calc_sha256(obj.get_dest())
if file_hash == computed_hash:
log.debug('Hash for %s is valid.' % component)
break
else:
log.warning(
'Hash for %s is NOT valid (%s != %s). Retrying (%d/%d)...'
% (component, file_hash, computed_hash, j + 1,
self.retries))
if file_hash != computed_hash:
log.error('Hash for %s is NOT valid (%s != %s).' %
(component, file_hash, computed_hash))
QtGui.QMessageBox.warning(
self, tr("Warning"),
tr("Hash check failed for %s. Please contact with the program's developer."
) % component, QtGui.QMessageBox.Ok)
self.close()
path = obj.get_dest()
install_params = [path] + install_param
self.label1.setText(tr("Installing %s...") % component)
subprocess.call(install_params, shell=True)
QtGui.QApplication.processEvents()
self.close()
# External Components Check
hash_failed = []
not_exists = []
d = WebParser.WebServices.get_components_data()
for name, t in d.items():
urls, archive_hash, file_to_extract, file_hash = t
if not os.path.exists(
os.path.join(config.ext_bin_path, file_to_extract)):
log.warning('External component was not found: %s' % name)
not_exists.append(name)
continue
computed_hash = utils.calc_sha256(
os.path.join(config.ext_bin_path, file_to_extract))
if file_hash != computed_hash:
log.warning('External components hash check failed for %s' %
name)
hash_failed.append(name)
continue
if hash_failed or not_exists:
_warnings.append(ComponentsFaultyWarning(hash_failed + not_exists))
else:
log.debug('External components hash check passed')
if not _warnings:
config.last_sanity_check_timestamp = time.time()
else:
log.debug(
'Last successful sanity check was launched %d minutes ago. Skipping...'
