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def bootstrap():
""" initialize remote host environment (virtualenv, deploy, update) """
require('root', provided_by=('staging', 'production'))
run('mkdir -p %(root)s' % env)
run('mkdir -p %s' % os.path.join(env.home, 'www', 'log'))
create_virtualenv()
deploy()
update_requirements()
def create_virtualenv():
""" setup virtualenv on remote host """
require('virtualenv_root', provided_by=('staging', 'production'))
args = '--clear --distribute'
run('virtualenv %s %s' % (args, env.virtualenv_root))
def deploy():
""" rsync code to remote host """
require('root', provided_by=('staging', 'production'))
if env.environment == 'production':
if not console.confirm('Are you sure you want to deploy production?',
default=False):
utils.abort('Production deployment aborted.')
extra_opts = '--omit-dir-times'
rsync_project(
env.root,
exclude=RSYNC_EXCLUDE,
delete=True,
extra_opts=extra_opts,
)
touch()
def update_requirements():
""" update external dependencies on remote host """
require('code_root', provided_by=('staging', 'production'))
requirements = os.path.join(env.code_root, 'requirements')
with cd(requirements):
cmd = ['pip install']
cmd += ['-E %(virtualenv_root)s' % env]
cmd += ['--requirement %s' % os.path.join(requirements, 'apps.txt')]
run(' '.join(cmd))
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