from fabric.api import task, env, run, local, roles, cd, execute, hide, puts,\ sudo import posixpath env.project_name = 'umap' env.repository = 'https://yohanboniface@bitbucket.org/yohanboniface/umap.git' env.local_branch = 'master' env.remote_ref = 'origin/master' env.requirements_file = 'requirements.txt' env.restart_sudo = False def run_as_umap(*args, **kwargs): if env.restart_sudo: kwargs['user'] = "umap" return sudo(*args, **kwargs) else: return run(*args, **kwargs) #============================================================================== # Tasks which set up deployment environments #============================================================================== @task def osmfr(): """ OSM-fr servers. """ server = 'osm102.openstreetmap.fr' env.roledefs = { 'web': [server], 'db': [server], } env.system_users = {server: 'www-data'} env.virtualenv_dir = '/data/project/umap/.virtualenvs/{project_name}'.format(**env) env.project_dir = '/data/project/umap/src/{project_name}'.format(**env) env.project_conf = '{project_name}.settings.local'.format(**env) env.restart_command = 'touch {project_dir}/umap/wsgi.py'.format(**env) env.restart_sudo = True @task def dev(): """ Kimsufi dev server. """ server = 'ks3267459.kimsufi.com' env.roledefs = { 'web': [server], 'db': [server], } env.system_users = {server: 'www-data'} env.virtualenv_dir = '/home/ybon/.virtualenvs/{project_name}'.format(**env) env.project_dir = '/home/ybon/src/{project_name}'.format(**env) env.project_conf = '{project_name}.settings.local'.format(**env) env.restart_command = '/home/ybon/.virtualenvs/circus/bin/circusctl restart {project_name}'.format(**env) # Set the default environment. dev() #============================================================================== # Actual tasks #============================================================================== @task @roles('web', 'db') def bootstrap(action=''): """ Bootstrap the environment. """ with hide('running', 'stdout'): exists = run('if [ -d "{virtualenv_dir}" ]; then echo 1; fi'.format(**env)) if exists and not action == 'force': puts('Assuming {host} has already been bootstrapped since ' '{virtualenv_dir} exists.'.format(**env)) return # run('mkvirtualenv {project_name}'.format(**env)) with hide('running', 'stdout'): project_git_exists = run('if [ -d "{project_dir}" ]; then echo 1; fi'.format(**env)) if not project_git_exists: run('mkdir -p {0}'.format(posixpath.dirname(env.virtualenv_dir))) run('git clone {repository} {project_dir}'.format(**env)) # sudo('{virtualenv_dir}/bin/pip install -e {project_dir}'.format(**env)) # with cd(env.virtualenv_dir): # sudo('chown -R {user} .'.format(**env)) # fix_permissions() requirements() puts('Bootstrapped {host} - database creation needs to be done manually.'.format(**env)) @task @roles('web', 'db') def push(): """ Push branch to the repository. """ remote, dest_branch = env.remote_ref.split('/', 1) local('git push {remote} {local_branch}:{dest_branch}'.format( remote=remote, dest_branch=dest_branch, **env)) @task def deploy(verbosity='normal'): """ Full server deploy. Updates the repository (server-side), synchronizes the database, collects static files and then restarts the web service. """ if verbosity == 'noisy': hide_args = [] else: hide_args = ['running', 'stdout'] with hide(*hide_args): puts('Updating repository...') execute(update) puts('Collecting static files...') execute(collectstatic) puts('Synchronizing database...') execute(syncdb) puts('Restarting web server...') execute(restart) @task @roles('web', 'db') def update(action='check'): """ Update the repository (server-side). By default, if the requirements file changed in the repository then the requirements will be updated. Use ``action='force'`` to force updating requirements. Anything else other than ``'check'`` will avoid updating requirements at all. """ with cd(env.project_dir): remote, dest_branch = env.remote_ref.split('/', 1) run_as_umap('git fetch {remote}'.format(remote=remote)) with hide('running', 'stdout'): changed_files = run('git diff-index --cached --name-only ' '{remote_ref}'.format(**env)).splitlines() if not changed_files and action != 'force': # No changes, we can exit now. return if action == 'check': reqs_changed = env.requirements_file in changed_files else: reqs_changed = False run_as_umap('git merge {remote_ref}'.format(**env)) run_as_umap('find -name "*.pyc" -delete') if action == "clean": run_as_umap('git clean -df') if action == 'force' or reqs_changed: # Not using execute() because we don't want to run multiple times for # each role (since this task gets run per role). requirements() @task @roles('web') def collectstatic(): """ Collect static files from apps and other locations in a single location. """ collect_remote_statics("storage") dj('collectstatic --link --noinput') dj('storagei18n') dj('compress') @task @roles('db') def syncdb(sync=True, migrate=True): """ Synchronize the database. """ dj('syncdb --migrate --noinput') @task @roles('web') def restart(): """ Restart the web service. """ run_as_umap(env.restart_command) @task @roles('web', 'db') def requirements(name=None, upgrade=False): """ Update the requirements. """ base_command = '{virtualenv_dir}/bin/pip install'.format(virtualenv_dir=env.virtualenv_dir) if upgrade: base_command += ' --upgrade' if not name: kwargs = { "base_command": base_command, "project_dir": env.project_dir, "requirements_file": env.requirements_file, } run_as_umap('{base_command} -r {project_dir}/{requirements_file}'.format(**kwargs)) else: run_as_umap('{base_command} {name}'.format( base_command=base_command, name=name )) @task @roles('web') def collect_remote_statics(name=None): """ Add leaflet and leaflet.draw in a repository watched by collectstatic. """ remote_static_dir = '{project_dir}/{project_name}/remote_static'.format(**env) run_as_umap('mkdir -p {0}'.format(remote_static_dir)) remote_repositories = { 'leaflet': "git://github.com/Leaflet/Leaflet.git@master#v0.7.2", 'draw': "git://github.com/Leaflet/Leaflet.draw.git@master#0.2.3", 'heat': "git://github.com/Leaflet/Leaflet.heat.git@gh-pages", 'hash': "git://github.com/mlevans/leaflet-hash.git@master", 'storage': 'git://github.com/yohanboniface/Leaflet.Storage.git@master', 'edit_in_osm': 'git://github.com/yohanboniface/Leaflet.EditInOSM.git@master', 'minimap': 'git://github.com/Norkart/Leaflet-MiniMap.git@master', 'i18n': 'git://github.com/yohanboniface/Leaflet.i18n.git@master', 'csv2geojson': 'git://github.com/mapbox/csv2geojson.git@gh-pages', 'togeojson': 'git://github.com/mapbox/togeojson.git@gh-pages#v0.4.2', 'osmtogeojson': 'git://github.com/tyrasd/osmtogeojson.git@gh-pages#2.0.5', 'loading': 'git://github.com/ebrelsford/Leaflet.loading.git@master#v0.1.6', 'contextmenu': 'git://github.com/aratcliffe/Leaflet.contextmenu.git@master', 'markercluster': 'git://github.com/Leaflet/Leaflet.markercluster.git@master#0.4', 'measure': 'git://github.com/makinacorpus/Leaflet.MeasureControl.git@gh-pages', 'label': 'git://github.com/Leaflet/Leaflet.label.git@master', 'georsstogeojson': 'git://github.com/yohanboniface/GeoRSSToGeoJSON.git@master', } with cd(remote_static_dir): for subdir, path in remote_repositories.iteritems(): if name and name != subdir: continue repository, branch = path.split('@') if "#" in branch: branch, ref = branch.split('#') else: ref = branch with hide("running", "stdout"): exists = run_as_umap('if [ -d "{0}" ]; then echo 1; fi'.format(subdir)) if exists: with cd(subdir): run_as_umap('git checkout {0}'.format(branch)) run_as_umap('git pull origin {0} --tags'.format(branch)) else: run_as_umap('git clone {0} {1}'.format(repository, subdir)) with cd(subdir): run_as_umap('git checkout {0}'.format(ref)) if subdir == "leaflet": run_as_umap('npm install') run_as_umap('jake build') #============================================================================== # Helper functions #============================================================================== def dj(command): """ Run a Django manage.py command on the server. """ with cd(env.project_dir): run_as_umap('{virtualenv_dir}/bin/python {project_dir}/manage.py {dj_command} ' '--settings {project_conf}'.format(dj_command=command, **env))