Finals Club (c) 2013"""
import os
+import ConfigParser
-from fabric.api import cd, env, lcd, prefix, run, task, local, settings
-from fabvenv import virtualenv
+from fabric.api import cd, env, lcd, prefix, run, sudo, task, local, settings
+from fabric.contrib import files
######### GLOBAL
+env.group = 'www-data'
env.proj_repo = 'git@github.com:FinalsClub/karmaworld.git'
+env.repo_root = '~/karmaworld' # transient setting for VMs only
+env.proj_root = '/var/www/karmaworld'
+env.branch = 'prod' # only used for supervisor conf two lines below. cleanup?
+env.code_root = env.proj_root
+env.supervisor_conf = '{0}/confs/{1}/supervisord.conf'.format(env.code_root, env.branch)
+env.usde_csv = '{0}/confs/acceditation.csv'.format(env.code_root)
+env.use_ssh_config = True
-######## Define host(s)
-@task
-def here():
+######## Run Commands in Virtual Environment
+def virtenv_path():
"""
- Connection information for the local machine
+ Find and memoize the virtualenv for use internally.
"""
- def _custom_local(command):
- prefixed_command = '/bin/bash -l -i -c "%s"' % command
- return local(prefixed_command)
-
- env.run = _custom_local
- # This is required for the same reason as above
- env.proj_root = '/var/www/karmaworld'
- env.cd = lcd
- env.reqs = 'reqs/dev.txt'
- env.confs = 'confs/beta'
- env.branch = 'beta'
-
-
+ default_venv = env.proj_root + '/venv/bin/activate'
+
+ # Return environment root if its been memoized
+ if 'env_root' in env and env['env_root']:
+ return env['env_root']
+
+ # Not memoized. Try to find a single unique virtual environment.
+ with settings(warn_only=True):
+ outp = run("find -L {0} -path '*/bin/activate' | grep -v '/local/'".format(env.proj_root))
+ if not len(outp) or len(outp.splitlines()) != 1:
+ # Cannot find any virtualenv or found multiple virtualenvs.
+ if len(outp) and default_venv not in outp:
+ # Multiple venvs and the default is not present.
+ raise Exception('Cannot determine the appropriate virtualenv.')
+ # If there are no virtualenvs, then use the default (this will create
+ # one if being called by make_virtualenv, otherwise it will cause an
+ # error).
+ # If there are multiple virtualenvs and the default is in their midst,
+ # use the default.
+ outp = default_venv
+ # Pop off the /bin/activate from /venv/bin/activate
+ outp = os.path.sep.join(outp.split(os.path.sep)[:-2])
+ env['env_root'] = outp
+ return outp
-####### Define production host
-@task
-def prod():
- """
- Connection Information for production machine
+def virtenv_exec(command):
"""
-
- env.user = 'djkarma'
- env.hosts = ['karmanotes.org']
- env.proj_root = '/var/www/karmaworld'
- env.reqs = 'reqs/prod.txt'
- env.confs = 'confs/prod/'
- env.branch = 'beta'
- env.run = virtenv_exec
- env.gunicorn_addr = '127.0.0.1:8000'
-
-####### Define beta host
-@task
-def beta():
- """
- Connection Information for beta machine
+ Execute command in Virtualenv
"""
-
- env.user = 'djkarma'
- env.hosts = ['beta.karmanotes.org']
- env.proj_root = '/var/www/karmaworld'
- env.reqs = 'reqs/prod.txt'
- env.confs = 'confs/prod/'
- env.branch = 'beta'
- env.run = virtenv_exec
-
-######## Run Commands in Virutal Environment
-def virtenv_exec(command):
- """
- Execute command in Virtualenv
- """
-
- with virtualenv('%s/%s' % (env.proj_root, env.branch)):
- run('%s' % (command))
+ with prefix('source {0}/bin/activate'.format(virtenv_path())):
+ run(command)
######## Sync database
@task
def syncdb():
- """
- Sync Database
- """
-
- env.run('%s/manage.py syncdb --migrate' % env.proj_root )
+ """
+ Sync Database
+ """
+ virtenv_exec('{0}/manage.py syncdb --migrate --noinput'.format(env.code_root))
####### Collect Static Files
Collect static files (if AWS config. present, push to S3)
"""
- env.run('%s/manage.py collectstatic --noinput' % env.proj_root )
+ virtenv_exec('{0}/manage.py collectstatic --noinput'.format(env.code_root))
####### Run Dev Server
@task
Runs the built-in django webserver
"""
- env.run('%s/manage.py runserver' % env.proj_root)
+ virtenv_exec('{0}/manage.py runserver'.format(env.code_root))
####### Create Virtual Environment
+
@task
-def make_virtualenv():
- """
- Create our Virtualenv in $SRC_ROOT
- """
+def link_code():
+ """
+ Link the karmaworld repo into the appropriate production location
+ """
+ if not files.exists(env.code_root):
+ run('ln -s {0} {1}'.format(env.repo_root, env.code_root))
- run('virtualenv %s/%s' % (env.proj_root, env.branch))
- env.run('pip install -r %s/reqs/%s.txt' % (env.proj_root, env.branch) )
+@task
+def make_virtualenv():
+ """
+ Create our Virtualenv
+ """
+ run('virtualenv {0}'.format(virtenv_path()))
@task
def start_supervisord():
"""
Starts supervisord
"""
- config_file = '/var/www/karmaworld/confs/prod/supervisord.conf'
- env.run('supervisord -c %s' % config_file)
+ virtenv_exec('supervisord -c {0}'.format(env.supervisor_conf))
@task
"""
Restarts supervisord
"""
- config_file = '/var/www/karmaworld/confs/prod/supervisord.conf'
- env.run('supervisorctl -c %s shutdown' % config_file)
+ virtenv_exec('supervisorctl -c {0} shutdown'.format(env.supervisor_conf))
@task
def restart_supervisord():
"""
- Restarts supervisord
+ Restarts supervisord, also making sure to load in new config data.
"""
- stop_supervisord()
- start_supervisord()
+ virtenv_exec('supervisorctl -c {0} update; supervisorctl -c {0} restart all'.format(env.supervisor_conf))
def supervisorctl(action, process):
defined in supervisord.conf and the action that should
be performed on it: start|stop|restart.
"""
- supervisor_conf = '/var/www/karmaworld/confs/prod/supervisord.conf'
- env.run('supervisorctl -c %s %s %s' % (supervisor_conf, action, process))
+ virtenv_exec('supervisorctl -c {0} {1} {2}'.format(env.supervisor_conf, action, process))
@task
-def start_celeryd():
+def start_celery():
"""
Starts the celeryd process
"""
@task
-def stop_celeryd():
+def stop_celery():
"""
Stops the celeryd process
"""
####### Update Requirements
@task
def update_reqs():
- env.run('pip install -r reqs/prod.txt')
+ virtenv_exec('pip install --upgrade -r {0}/reqs/prod.txt'.format(env.code_root))
####### Pull new code
@task
def update_code():
- env.run('cd %s; git pull' % env.proj_root )
+ virtenv_exec('cd {0}; git pull'.format(env.code_root))
-@task
def backup():
"""
Create backup using bup
"""
+ pass
+
+@task
+def file_setup():
+ """
+ Deploy expected files and directories from non-apt system services.
+ """
+ ini_parser = ConfigParser.SafeConfigParser()
+ if not ini_parser.read(env.supervisor_conf):
+ raise Exception("Could not parse INI file {0}".format(env.supervisor_conf))
+ for section, option in (('supervisord','logfile'),
+ ('supervisord','pidfile'),
+ ('unix_http_server','file'),
+ ('program:celeryd','stdout_logfile')):
+ filepath = ini_parser.get(section, option)
+ # generate file's directory structure if needed
+ run('mkdir -p {0}'.format(os.path.split(filepath)[0]))
+ # touch a file and change ownership if needed
+ if 'log' in option and not files.exists(filepath):
+ sudo('touch {0}'.format(filepath))
+ sudo('chown {0}:{1} {2}'.format(env.local_user, env.group, filepath))
+
+@task
+def check_secrets():
+ """
+ Ensure secret files exist for syncdb to run.
+ """
+
+ secrets_path = env.code_root + '/karmaworld/secret'
+ secrets_files = ('filepicker.py', 'static_s3.py', 'db_settings.py', 'drive.py', 'client_secrets.json', 'drive.p12')
+
+ errors = []
+ for sfile in secrets_files:
+ ffile = os.path.sep.join((secrets_path,sfile))
+ if not files.exists(ffile):
+ errors.append('{0} missing. Please add and try again.'.format(ffile))
+ if errors:
+ raise Exception('\n'.join(errors))
+
+@task
+def fetch_usde():
+ """
+ Download USDE accreditation school CSV.
+ """
+ virtenv_exec('{0}/manage.py fetch_usde_csv {1}'.format(env.code_root, env.usde_csv))
+
+@task
+def import_usde():
+ """
+ Import accreditation school CSV into the database and scrub it.
+ """
+ virtenv_exec('{0}/manage.py import_usde_csv {1}'.format(env.code_root, env.usde_csv))
+ virtenv_exec('{0}/manage.py sanitize_usde_schools'.format(env.code_root))
+
@task
def first_deploy():
-
"""
Sets up and deploys the project for the first time.
"""
+ link_code()
make_virtualenv()
+ file_setup()
+ check_secrets()
update_reqs()
syncdb()
- manage_static()
+ collect_static()
+ fetch_usde()
+ import_usde()
start_supervisord()
+ print "You should run `manage.py createsuperuser` in the virtual environment"
@task
projects / oweals / karmaworld.git / blobdiff