X-Git-Url: https://git.mdrn.pl/fnpdjango.git/blobdiff_plain/7ce939a699657ce3c4adbb5265819170f2144b89..356cd44aeb14e2b6d0f7b1d2cba88ab4099e4763:/fnpdjango/deploy/__init__.py?ds=sidebyside diff --git a/fnpdjango/deploy/__init__.py b/fnpdjango/deploy/__init__.py index f0f4837..eaf5e71 100644 --- a/fnpdjango/deploy/__init__.py +++ b/fnpdjango/deploy/__init__.py @@ -13,7 +13,12 @@ Then set up some env properties: django_root_path (optional): path to the directory containing django project, relative to the root of the repository (defaults to '.') + localsettings_dst_path (optional): path indicating + where to copy the localsettings file, relative + to django_root_path (defaults to project_name/localsettings.py) + skip_collect_static (optional): if True, Django collectstatic command is not called """ +from subprocess import check_output from os.path import abspath, dirname, exists, join from django.utils.crypto import get_random_string from fabric.api import * @@ -34,7 +39,7 @@ def setup(): if not files.exists(env.app_path): run('mkdir -p %(app_path)s' % env, pty=True) with cd(env.app_path): - for subdir in 'releases', 'packages', 'log': + for subdir in 'releases', 'packages', 'log', 'samples': if not files.exists(subdir): run('mkdir -p %s' % subdir, pty=True) with cd('%(app_path)s/releases' % env): @@ -47,8 +52,7 @@ def setup(): def check_localsettings(): - if not files.exists('%(app_path)s/localsettings.py' % env): - abort('localsettings.py file missing.') + return files.exists('%(app_path)s/localsettings.py' % env) @task(default=True) @@ -61,15 +65,18 @@ def deploy(): require('hosts', 'app_path') import time - env.release = time.strftime('%Y-%m-%dT%H%M') + env.release = '%s_%s' % (time.strftime('%Y-%m-%dT%H%M'), check_output(['git', 'rev-parse', 'HEAD']).strip()) setup() - check_localsettings() + if not check_localsettings(): + abort('Setup is complete, but\n %(app_path)s/localsettings.py\n' + 'is needed for actual deployment.' % env) upload_tar_from_git() copy_localsettings() install_requirements() symlink_current_release() migrate() + pre_collectstatic() collectstatic() restart() @@ -107,8 +114,7 @@ def deploy_version(version): @task def restart(): - require('services') - for service in env.services: + for service in env.services or (): execute(service) @@ -130,7 +136,7 @@ class DebianGunicorn(Service): sudo('gunicorn-debian restart %s' % self.name, shell=False) def upload_sample(self): - upload_sample('gunicorn') + upload_sample('gunicorn', additional_context = dict(django_root_path = get_django_root_path(env['release']))) class Apache(Service): def run(self): @@ -147,27 +153,43 @@ class Supervisord(Service): print '>>> supervisord: restart %s' % self.name sudo('supervisorctl restart %s' % self.name, shell=False) +class Command(Task): + def __init__(self, commands, working_dir): + if not hasattr(commands, '__iter__'): + commands = [commands] + self.name = 'Command: %s @ %s' % (commands, working_dir) + self.commands = commands + self.working_dir = working_dir + + def run(self): + require('app_path') + with cd(join('%(app_path)s/releases/current' % env, self.working_dir)): + for command in self.commands: + run(command) + def upload_samples(): upload_localsettings_sample() upload_nginx_sample() for service in env.services: service.upload_sample() -def upload_sample(name): +def upload_sample(name, where="samples/", additional_context=None): require('app_path', 'project_name') - upload_path = '%(app_path)s/' % env + name + '.sample' + upload_path = '%s/%s%s.sample' % (env['app_path'], where, name) if files.exists(upload_path): return print '>>> upload %s template' % name template = '%(project_name)s/' % env + name + '.template' if not exists(template): template = join(dirname(abspath(__file__)), 'templates/' + name + '.template') - files.upload_template(template, upload_path, env) + template_context = additional_context or dict() + template_context.update(env) + files.upload_template(template, upload_path, template_context) def upload_localsettings_sample(): "Fill out localsettings template and upload as a sample." env.secret_key = get_random_string(50) - upload_sample('localsettings.py') + upload_sample('localsettings.py', where="") upload_nginx_sample = lambda: upload_sample('nginx') @@ -214,7 +236,7 @@ def copy_localsettings(): require('app_path', 'project_name') with settings(warn_only=True): - copy_to = join(get_django_root_path(env['release']), env['project_name']) + copy_to = join(get_django_root_path(env['release']), env.get('localsettings_dst_path', env['project_name'])) run('cp %(app_path)s/localsettings.py ' % env + copy_to) def symlink_current_release(): @@ -234,9 +256,17 @@ def migrate(): run('%(app_path)s/ve/bin/python manage.py syncdb --noinput' % env, pty=True) run('%(app_path)s/ve/bin/python manage.py migrate' % env, pty=True) +def pre_collectstatic(): + print '>>> pre_collectstatic' + for task in env.get('pre_collectstatic', []): + execute(task) + def collectstatic(): """Collect static files""" print '>>> collectstatic' + if env.get('skip_collect_static', False): + print '... skipped' + return require('app_path', 'project_name') with cd(get_django_root_path('current')): run('%(app_path)s/ve/bin/python manage.py collectstatic --noinput' % env, pty=True) @@ -247,4 +277,4 @@ def get_django_root_path(release): path = '%(app_path)s/releases/%(release)s' % dict(app_path = env['app_path'], release = release) if 'django_root_path' in env: path = join(path, env['django_root_path']) - return path \ No newline at end of file + return path