not so good fabfile, we can learn from it

fabfile.py

from fabric.api import env, local, run, require, cd, sudo
import os 
from fabric.context_managers import cd


env.project_name = 'weight'


def prod():
    "Use the actual webserver"
    env.hosts = ['178.*.*.*']
    env.user = '*'
    env.path = '/opt/...'


def wrap():
    wrapper = './wrap.sh'
    try:
        with open(wrapper):
            local(wrapper)
    except IOError:
        pass


def _setup():
    local("alias gti='git'")


def r():
    """
        Function: r
        Run devserver
    """
    
    _setup()
    rm_pyc()
    wrap()
    local('python manage.py runserver 0.0.0.0:8000')

    
def graph(app='api'):
    local('python manage.py graph_models -o /home/kecs/dev/%s/docs/%s_%s.png %s' % (env.project_name, env.project_name, app, app))


def rm_pyc():
    with cd('/home/kecs/dev/%s' % env.project_name):
        local('find ./ -name \*.pyc | xargs rm')


def psh():
    branch = local('git rev-parse --abbrev-ref HEAD', capture=True)
    local('git push upstream %s' % branch)


def pll():
    require('hosts', provided_by=[prod])
    _setup()
    rm_pyc()
    branch = local('git rev-parse --abbrev-ref HEAD', capture=True)
    with cd(env.path):
        run('git checkout %s;git pull upstream %s' % (branch, branch), pty=True)


#~ def p():
    #~ require('hosts', provided_by=[prod])
    #~ _setup()
    #~ wrap()
    #~ rm_pyc()

    #~ with cd('/home/kecs/dev/weight/weight'):
        #~ local('scp ./weight/static/javascripts/app.js  user@*.*.*.*:/opt/adamweb.com/weight/static/javascripts/app.js')
        
    
def rst():
    require('hosts', provided_by=[prod])
    with cd(env.path):
        run('/etc/init.d/nginx stop', pty=True)
        run('find ./ -type f -name \*.pyc -exec rm -f {} \;', pty=True)
        
        run('touch /tmp/adamweb-uwsgi', pty=True)
        
        #~ [*] NOTABENE: this re spawns 10 process, use this after cleanup:
        #~ run('service uwsgi stop', pty=True)
        #~ run('uwsgi --ini /opt/adamweb.com/conf/adamweb-uwsgi.ini', pty=True)
        
        run('/etc/init.d/nginx start', pty=True)


def t(app='api'):
    """
        Function: t
        Run tests
    """
    print '[*] Run BDD tests'
    local("REUSE_DB=1")
    local("NOSE_WITH_DJANGO=1")
    local("python manage.py harvest -a %s" % app)


def go():
	require('hosts', provided_by=[prod])
	pll()
	rst()


def trans(w='0'):
    require('hosts', provided_by=[prod])
    local('./manage.py trans -%s' % int(w) and 'w' or 'r')

def sh(): local('./manage.py shell_plus --ipython')

def mg1(app='api'):
    local('./manage.py schemamigration %s --auto' % app)
    
def mg2(app='api'):
    local('./manage.py migrate %s' % app)

def mg(): mg1(); mg2()

def mgrt(app='api'):
    require('hosts', provided_by=[prod])
    with cd(env.path):
        run('./manage.py migrate %s' % app, pty=True)
    
def kill_uwsgi():
    """
    uwsgi is not daemonized properly, it produces zombies upon restart,
    so lets kill zombies.
    """
    
    with cd(env.path):
        for i, pid in enumerate(run('pidof uwsgi').split()):
            sudo('kill -9 %s' % pid, pty=True)
            print '[*] Killed %d zombies.' % i

def x():
    """for the ultra lazy"""
    require('hosts', provided_by=[prod])
    branch = local('git rev-parse --abbrev-ref HEAD', capture=True)
    local('git commit -a -m "%s"' % raw_input('[*] Commit msg: '))
    local('git checkout develop')
    local('git merge %s' % branch)
    local('git push upstream develop')
    with cd(env.path):
        run('git pull upstream develop')
    rst()
    local('git checkout %s' % branch)

def trans():
    """Use on any branch, it adds, commits and pushes
    only .po changes, pulls to server, restarts wsgi"""

    require('hosts', provided_by=[prod])
    branch = local('git rev-parse --abbrev-ref HEAD', capture=True)
    local('git add *.po')
    local('git commit -m "%s"' %
          (raw_input('[*] Commit msg (default is "TRANSLATION"): ') or 'TRANSLATION'))

    if branch != 'develop':
        local('git checkout develop')
        local('git merge %s' % branch)

    local('git push upstream develop')
    with cd(env.path):
        run('git pull upstream develop')
        sudo('./manage.py compilemessages')
    rst()

    if branch != 'develop':
        local('git checkout %s' % branch)