def get_page(self, request):
try:
prefs = preferences.get_preferences()
except OperationalError as oe:
report_operational_error(oe)
try:
if prefs.data_dir is None:
prefs.data_dir = os.path.join(getdir(), '.bitcoin')
if prefs.backup_dir is None and prefs.data_dir is not None:
prefs.backup_dir = os.path.join(prefs.data_dir,
constants.DEFAULT_BACKUPS_DIR)
if prefs.bin_dir is None:
prefs.bin_dir = bitcoin_utils.get_path_of_core_apps()
form = PreferencesForm(instance=prefs)
except: # 'bare except' because it catches more than "except Exception"
log(format_exc())
form = PreferencesForm()
return render(request, self.form_url, {
'form': form,
'context': bitcoin_utils.get_blockchain_context()
})
def test_access_wallet_with_bad_data_dir(self):
'''
Test accessing the wallet with a bad data directory.
'''
prefs = get_preferences()
prefs.data_dir = '/bad/bitcoin/data/'
prefs.bin_dir = '/tmp/bitcoin/bin/'
prefs.backup_dir = '/tmp/bitcoin/data/backups/'
save_preferences(prefs)
request = self.factory.get('/bitcoin/access_wallet/')
response = AccessWallet.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(
b"<title>\nAccessing Bitcoin Core Wallet | Blockchain Backup\n</title>"
in response.content)
self.assertFalse(
b'The Bitcoin binary directory is not valid.' in response.content)
self.assertTrue(
b'The Bitcoin data directory is not valid.' in response.content)
self.assertFalse(
b'The Bitcoin backup directory is not valid.' in response.content)
self.assertTrue(
b'Click <a class="btn btn-secondary" role="button" href="/bitcoin/preferences/" title="Click to change your preferences">Preferences</a> to set it.'
in response.content)
def test_update_with_bad_bin_dir(self):
'''
Test updating with a bad bin directory.
'''
prefs = get_preferences()
prefs.data_dir = '/tmp/bitcoin/data/'
prefs.bin_dir = '/bad/bitcoin/bin/'
prefs.backup_dir = '/tmp/bitcoin/data/backups/'
save_preferences(prefs)
request = self.factory.get('/bitcoin/update/')
response = Update.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(
b"<title>\nUpdating Bitcoin's Blockchain | Blockchain Backup\n</title>"
in response.content)
self.assertTrue(
b'The Bitcoin binary directory is not valid.' in response.content)
self.assertFalse(
b'The Bitcoin data directory is not valid.' in response.content)
self.assertFalse(
b'The Bitcoin backup directory is not valid.' in response.content)
self.assertTrue(
b'Click <a class="btn btn-secondary" role="button" href="/bitcoin/preferences/" title="Click to change your preferences">Preferences</a> to set it.'
in response.content)
self.assertTrue(get_backups_enabled())
def get_preferences():
'''
Get the preferences.
>>> prefs = get_preferences()
>>> isinstance(prefs, Preferences)
True
'''
return preferences.get_preferences()
def test_restore_with_bad_data_dir(self):
'''
Test restoring with a bad data directory.
'''
prefs = preferences.get_preferences()
prefs.data_dir = '/bad/bitcoin/data/'
prefs.bin_dir = '/tmp/bitcoin/bin/'
prefs.restore_dir = '/tmp/bitcoin/data/restores/'
preferences.save_preferences(prefs)
request = self.factory.get('/bitcoin/restore/')
response = views.Restore.as_view()(request)
self.assertEqual(response.status_code, 200)
self.assertTrue(b"<title>\nUnable to Restore the Blockchain | Blockchain Backup\n</title>" in response.content)
self.assertTrue(b"Unable to Restore the Blockchain" in response.content)
self.assertTrue(b'The Bitcoin data directory is not valid. Click <a class="btn btn-secondary" role="button" href="/bitcoin/preferences/" title="Click to change your preferences">Preferences</a> to set it.' in response.content)
self.assertFalse(b'Select backup to restore:' in response.content)
self.assertFalse(b'<input type="submit" value="Yes, start restoring" name="yes-start-restoring-button" id="yes-start-restoring-id" alt="Yes, start restoring" class="btn btn-primary font-weight-bold " role="button" title="Restore the blockchain now"/>' in response.content)
def set_new_preferences(new_preferences):
'''
Set the preferences.
>>> set_new_preferences(None)
'''
if new_preferences is None:
while True:
try:
prefs = preferences.get_preferences()
prefs.delete()
except:
break
else:
prefs = get_preferences()
prefs.data_dir = new_preferences.data_dir
prefs.bin_dir = new_preferences.bin_dir
prefs.backup_schedule = new_preferences.backup_schedule
prefs.backup_levels = new_preferences.backup_levels
prefs.backup_dir = new_preferences.backup_dir
prefs.extra_args = new_preferences.extra_args
preferences.save_preferences(prefs)
def post_page(self, request):
form = PreferencesForm(request.POST)
if form.is_valid():
data_dir = form.cleaned_data['data_dir']
bin_dir = form.cleaned_data['bin_dir']
backup_schedule = form.cleaned_data['backup_schedule']
backup_levels = form.cleaned_data['backup_levels']
backup_dir = form.cleaned_data['backup_dir']
extra_args = form.cleaned_data['extra_args']
prefs = preferences.get_preferences()
prefs.data_dir = data_dir
prefs.bin_dir = bin_dir
prefs.backup_schedule = backup_schedule
prefs.backup_levels = backup_levels
prefs.backup_dir = backup_dir
prefs.extra_args = extra_args
preferences.save_preferences(prefs)
log('Changed preferences.')
messages.success(request, 'Changed preferences.')
# send them back to the home page
response = HttpResponseRedirect('/')
else:
log('form is not valid')
log_bad_fields(form)
messages.error(
request,
'Invalid preferences -- details about the errors appear below the fields.'
)
response = render(request, self.form_url, {
'form': form,
})
return response