def sync_db(role):
"""
Downloads the latest remote (live or dev) database backup and loads it on your local
machine.
"""
remote_project_path = fb_env.role(role, 'project_path')
remote_virtualenv_path = fb_env.role(role, 'virtualenv_path')
remote_backups_dir = fb_env.role(role, 'backups_dir')
local('python manage.py backupdb')
with cd(remote_project_path):
with virtualenv(remote_virtualenv_path):
run('python manage.py backupdb --backup-name=sync --pg-dump-options="--no-owner --no-privileges"')
# Download
get(
'{remote_backups_dir}/*-sync.*.gz'.format(
remote_backups_dir=remote_backups_dir,
),
'./{local_backups_dir}/'.format(
local_backups_dir=fb_env.local_backups_dir,
),
)
local('python manage.py restoredb --backup-name=sync')
def shell():
"""
Fires up a shell on the live server.
"""
with cd(fb_env.live_project_path):
with virtualenv(fb_env.live_virtualenv_path):
run('bash -')
def stage(pip=False, migrate=False, syncdb=False, branch=None, role='dev'):
"""
Updates the remote site files to your local branch head, collects static
files, migrates, and installs pip requirements if necessary.
"""
update_function = get_update_function()
branch = branch or get_git_branch()
project_name = fb_env.role(role, 'project_name')
project_path = fb_env.role(role, 'project_path')
virtualenv_path = fb_env.role(role, 'virtualenv_path')
restart_cmd = fb_env.role(role, 'restart_cmd')
with cd(project_path):
previous_head = update_function(branch)
puts('Previous remote HEAD: {0}'.format(previous_head))
update_pip = pip or files_changed(previous_head, 'requirements.txt')
migrate = migrate or files_changed(previous_head, '*/migrations/* {project_name}/settings.py requirements.txt'.format(project_name=project_name))
syncdb = syncdb or files_changed(previous_head, '*/settings.py')
with virtualenv(virtualenv_path):
if update_pip:
run('pip install -r ./requirements.txt')
if syncdb:
run('python manage.py syncdb')
if migrate:
run('python manage.py backupdb')
run('python manage.py migrate')
run('python manage.py collectstatic --noinput')
run(restart_cmd)
def new_fn(*args, **kwargs):
retval = old_fn(*args, **kwargs)
project_path = fb_env.role(role, 'project_path')
virtualenv_path = fb_env.role(role, 'virtualenv_path')
with cd(project_path):
# Use the venv so we have the right python version
with virtualenv(virtualenv_path):
obfuscate()
return retval
def test_virtualenv_runs_commands_with_the_prefix_contextmanager(self):
with patch('fusionbox.fabric.utils.prefix') as mock_prefix:
with virtualenv('/var/virtualenvs/test'):
pass
mock_prefix.assert_called_with('source /var/virtualenvs/test/bin/activate')
