Merge branch 'master' of git+ssh://github.com/fnp/wolnelektury

[wolnelektury.git] / fabfile.py

diff --git a/fabfile.py b/fabfile.py
index 2acd88b..1995fd3 100644 (file)
--- a/fabfile.py
+++ b/fabfile.py
@@ -1,24 +1,35 @@
 from __future__ import with_statement # needed for python 2.5
 from fabric.api import *
 from __future__ import with_statement # needed for python 2.5
 from fabric.api import *

+from fabric.contrib import files

 
 import os
 
 
 import os
 

+
+# ==========
+# = Config =
+# ==========

 # Globals
 env.project_name = 'wolnelektury'
 # Globals
 env.project_name = 'wolnelektury'

+env.use_south = True

 
 

-
-# ===========
-# = Servers =
-# ===========
+# Servers

 def staging():
     """Use staging server"""
 def staging():
     """Use staging server"""

-    env.hosts = ['zuber@stigma.nowoczesnapolska.org.pl:2222']
-    env.path = '/var/lektury'
-    
+    env.hosts = ['stigma.nowoczesnapolska.org.pl:2222']
+    env.user = 'platforma'
+    env.path = '/var/services/wolnelektury'
+    env.python = '/usr/bin/python'
+    env.virtualenv = '/usr/bin/virtualenv'
+    env.pip = '/usr/bin/pip'
+

 def production():
     """Use production server"""
 def production():
     """Use production server"""

-    env.hosts = ['fundacja@wolnelektury:22123']
-    env.path = '/opt/lektury'
+    env.hosts = ['wolnelektury.pl:22123']
+    env.user = 'fundacja'
+    env.path = '/opt/lektury/wolnelektury'
+    env.python = '/opt/lektury/basevirtualenv/bin/python'
+    env.virtualenv = '/opt/lektury/basevirtualenv/bin/virtualenv'
+    env.pip = '/opt/lektury/basevirtualenv/bin/pip'

 
 
 # =========
 
 
 # =========


@@ -27,22 +38,36 @@ def production():
 def test():
     "Run the test suite and bail out if it fails"
     require('hosts', 'path', provided_by=[staging, production])
 def test():
     "Run the test suite and bail out if it fails"
     require('hosts', 'path', provided_by=[staging, production])

-    result = run('cd %(path)s/%(project_name)s; python manage.py test' % env)
+    result = run('cd %(path)s/%(project_name)s; %(python)s manage.py test' % env)
+
+def setup():
+    """
+    Setup a fresh virtualenv as well as a few useful directories, then run
+    a full deployment. virtualenv and pip should be already installed.
+    """
+    require('hosts', 'path', provided_by=[staging, production])
+
+    run('mkdir -p %(path)s; cd %(path)s; %(virtualenv)s --no-site-packages .;' % env, pty=True)
+    run('cd %(path)s; mkdir releases; mkdir shared; mkdir packages;' % env, pty=True)
+    run('cd %(path)s/releases; ln -s . current; ln -s . previous' % env, pty=True)
+    deploy()

 
 def deploy():
     """
 
 def deploy():
     """

-    Deploy the latest version of the site to the servers, 
-    install any required third party modules, 
+    Deploy the latest version of the site to the servers,
+    install any required third party modules,

     install the virtual host and then restart the webserver
     """
     require('hosts', 'path', provided_by=[staging, production])
     install the virtual host and then restart the webserver
     """
     require('hosts', 'path', provided_by=[staging, production])

-    
+

     import time
     env.release = time.strftime('%Y-%m-%dT%H%M')
     import time
     env.release = time.strftime('%Y-%m-%dT%H%M')

-    
+

     upload_tar_from_git()
     upload_tar_from_git()

-    upload_requirements_bundle()
+    upload_wsgi_script()
+    upload_vhost_sample()

     install_requirements()
     install_requirements()

+    copy_localsettings()

     symlink_current_release()
     migrate()
     restart_webserver()
     symlink_current_release()
     migrate()
     restart_webserver()


@@ -68,29 +93,6 @@ def rollback():
         run('mv releases/previous releases/current;', pty=True)
         run('mv releases/_previous releases/previous;', pty=True)
     restart_webserver()
         run('mv releases/previous releases/current;', pty=True)
         run('mv releases/_previous releases/previous;', pty=True)
     restart_webserver()

-    
-# def setup():
-#     """
-#     Setup a fresh virtualenv as well as a few useful directories, then run
-#     a full deployment
-#     """
-#     require('hosts', provided_by=[staging, production])
-#     require('path')
-#     sudo('aptitude install -y python-setuptools')
-#     sudo('easy_install pip')
-#     sudo('pip install virtualenv')
-#     sudo('aptitude install -y apache2-threaded')
-#     sudo('aptitude install -y libapache2-mod-wsgi') # beware, outdated on hardy!
-#     # we want to get rid of the default apache config
-#     sudo('cd /etc/apache2/sites-available/; a2dissite default;', pty=True)
-#     sudo('mkdir -p %(path)s; chown %(user)s:%(user)s %(path)s;' % env, pty=True)
-#     run('ln -s %(path)s www;' % env, pty=True) # symlink web dir in home
-#     with cd(env.path):
-#         run('virtualenv .;' % env, pty=True)
-#         run('mkdir logs; chmod a+w logs; mkdir releases; mkdir shared; mkdir packages;' % env, pty=True)
-#         if env.use_photologue: run('mkdir photologue');
-#         run('cd releases; ln -s . current; ln -s . previous;', pty=True)
-#     deploy()

 
 
 # =====================================================================
 
 
 # =====================================================================


@@ -107,28 +109,31 @@ def upload_tar_from_git():
     run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True)
     local('rm %(release)s.tar.gz' % env)
 
     run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True)
     local('rm %(release)s.tar.gz' % env)
 

-def upload_requirements_bundle():
-    "Create a pybundle from requirements.txt file and upload it"
-    print '>>> upload requirements bundle'
-    require('release', provided_by=[deploy])
-    requirements_mtime = os.path.getmtime('requirements.txt')
-    pybundle_mtime = 0
-    try:
-        pybundle_mtime = os.path.getmtime('requirements.pybundle')
-    except os.error:
-        pass
-    if pybundle_mtime < requirements_mtime:
-        pip_options = file('pip-options.txt').read().strip()
-        local('pip bundle %s -r requirements.txt requirements.pybundle' % pip_options)
-    put('requirements.pybundle', '%(path)s/releases/%(release)s' % env)
+def upload_vhost_sample():
+    "Create and upload Apache virtual host configuration sample"
+    print ">>> upload vhost sample"
+    files.upload_template('%(project_name)s.vhost.template' % env, '%(path)s/%(project_name)s.vhost.sample' % env, context=env)
+
+def upload_wsgi_script():
+    "Create and upload a wsgi script sample"
+    print ">>> upload wsgi script sample"
+    files.upload_template('%(project_name)s.wsgi.template' % env, '%(path)s/%(project_name)s.wsgi' % env, context=env)
+    run('chmod ug+x %(path)s/%(project_name)s.wsgi' % env)

 
 def install_requirements():
     "Install the required packages from the requirements file using pip"
     print '>>> install requirements'
     require('release', provided_by=[deploy])
 
 def install_requirements():
     "Install the required packages from the requirements file using pip"
     print '>>> install requirements'
     require('release', provided_by=[deploy])

-    with cd('%(path)s/releases/%(release)s' % env):
-        run('virtualenv --no-site-packages .')
-        run('pip install -E . requirements.pybundle')
+    run('cd %(path)s; %(pip)s install -E . -r %(path)s/releases/%(release)s/requirements.txt' % env, pty=True)
+
+def copy_localsettings():
+    "Copy localsettings.py from root directory to release directory (if this file exists)"
+    print ">>> copy localsettings"
+    require('release', provided_by=[deploy])
+    require('path', provided_by=[staging, production])
+
+    with settings(warn_only=True):
+        run('cp %(path)s/localsettings.py %(path)s/releases/%(release)s/%(project_name)s' % env)

 
 def symlink_current_release():
     "Symlink our current release"
 
 def symlink_current_release():
     "Symlink our current release"


@@ -136,12 +141,7 @@ def symlink_current_release():
     require('release', provided_by=[deploy])
     require('path', provided_by=[staging, production])
     with cd(env.path):
     require('release', provided_by=[deploy])
     require('path', provided_by=[staging, production])
     with cd(env.path):

-        with settings(
-            hide('warnings', 'running', 'stdout', 'stderr'),
-            warn_only=True
-        ):
-            run('rm releases/previous; mv releases/current releases/previous;')
-        
+        run('rm releases/previous; mv releases/current releases/previous')

         run('ln -s %(release)s releases/current' % env)
 
 def migrate():
         run('ln -s %(release)s releases/current' % env)
 
 def migrate():


@@ -149,17 +149,11 @@ def migrate():
     print '>>> migrate'
     require('project_name', provided_by=[staging, production])
     with cd('%(path)s/releases/current/%(project_name)s' % env):
     print '>>> migrate'
     require('project_name', provided_by=[staging, production])
     with cd('%(path)s/releases/current/%(project_name)s' % env):

-        run('../bin/python manage.py syncdb --noinput' % env, pty=True)
-        run('../bin/python manage.py migrate' % env, pty=True)
+        run('../../../bin/python manage.py syncdb --noinput' % env, pty=True)
+        if env.use_south:
+            run('../../../bin/python manage.py migrate' % env, pty=True)

 
 def restart_webserver():
     "Restart the web server"
     print '>>> restart webserver'
     run('touch %(path)s/releases/current/%(project_name)s/%(project_name)s.wsgi' % env)
 
 def restart_webserver():
     "Restart the web server"
     print '>>> restart webserver'
     run('touch %(path)s/releases/current/%(project_name)s/%(project_name)s.wsgi' % env)

-
-# def install_site():
-#     "Add the virtualhost file to apache"
-#     require('release', provided_by=[deploy, setup])
-#     #sudo('cd %(path)s/releases/%(release)s; cp %(project_name)s%(virtualhost_path)s%(project_name)s /etc/apache2/sites-available/' % env)
-#     sudo('cd %(path)s/releases/%(release)s; cp vhost.conf /etc/apache2/sites-available/%(project_name)s' % env)
-#     sudo('cd /etc/apache2/sites-available/; a2ensite %(project_name)s' % env, pty=True)