Some changes that somehow got lost on my file system.

[redakcja.git] / fabfile.py

diff --git a/fabfile.py b/fabfile.py
index 5fcb36e..399f1c2 100644 (file)
--- a/fabfile.py
+++ b/fabfile.py
@@ -1,34 +1,48 @@
-from __future__ import with_statement # needed for python 2.5
+from __future__ import with_statement  # needed for python 2.5

 from fabric.api import *
 from fabric.api import *

+from fabric.contrib import files

 
 import os
 
 import os

-
+import time

 
 # ==========
 # = Config =
 # ==========
 # Globals
 env.project_name = 'platforma'
 
 # ==========
 # = Config =
 # ==========
 # Globals
 env.project_name = 'platforma'

-env.use_south = False
+env.use_south = True
+env.giturl = "git://github.com/fnp/redakcja.git"
+

 
 # Servers
 def staging():
     """Use staging server"""
     env.hosts = ['stigma.nowoczesnapolska.org.pl:2222']
 
 # Servers
 def staging():
     """Use staging server"""
     env.hosts = ['stigma.nowoczesnapolska.org.pl:2222']

-    env.user = 'zuber'
+    env.user = 'platforma'

     env.path = '/var/services/platforma'
     env.python = '/usr/bin/python'
     env.virtualenv = '/usr/bin/virtualenv'
     env.pip = '/usr/bin/pip'
     env.path = '/var/services/platforma'
     env.python = '/usr/bin/python'
     env.virtualenv = '/usr/bin/virtualenv'
     env.pip = '/usr/bin/pip'

-    
+    env.gitbranch = "staging"
+    common()
+
+

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

-    env.hosts = ['wolnelektury.pl:22123']
-    env.user = 'fundacja'
-    env.path = '/opt/lektury/platforma'
-    env.python = '/opt/lektury/basevirtualenv/bin/python'
-    env.virtualenv = '/opt/lektury/basevirtualenv/bin/virtualenv'
-    env.pip = '/opt/lektury/basevirtualenv/bin/pip'
+    env.hosts = ['szo.nowoczesnapolska.org.pl:2225']
+    env.user = 'librarian'
+    env.gitbranch = 'master'
+    env.sandbox = '/srv/library-in-a-box/sandbox/'
+    env.virtualenv = os.path.join(env.sandbox, 'bin', 'virtualenv')
+
+    env.pip = os.path.join(env.sandbox, 'python', 'bin', 'pip')
+    env.python = os.path.join(env.sandbox, 'python', 'bin', 'python')
+    common()
+
+
+def common():
+    env.path = os.path.join(env.sandbox, env.project_name)
+    env.target = os.path.join(env.path, 'bin', 'python')

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


@@ -39,44 +53,70 @@ def test():
     require('hosts', 'path', provided_by=[staging, production])
     result = run('cd %(path)s/%(project_name)s; %(python)s manage.py test' % env)
 
     require('hosts', 'path', provided_by=[staging, production])
     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.
     """
 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])
+    require('hosts', 'sandbox', provided_by=[staging, production])
+
+    run("mkdir -p %(path)s; mkdir -p %(path)s/www/wsgi; mkdir -p %(path)s/www/media" % env)
+
+    # make a git mirror
+    run("""cd %(path)s;
+git clone %(giturl)s mirror;
+cd %(path)s/mirror;
+git pull""" % env, pty=True)
+
+    run('%(virtualenv)s %(path)s' % env, pty=True)
+    run('cd %(path)s; rm -rf releases shared packages; mkdir -p releases; mkdir -p shared; mkdir -p packages;' % env, pty=True)
+
+    # symlink static content
+    run("""cd %(path)s/www/media;
+ln -sf %(path)s/releases/current/%(project_name)s/static static
+ln -sf %(path)s/lib/python2.6/site-packages/django/contrib/admin/media admin-media
+mkdir -p dynamic
+""" % env)
+
+    run('cd %(path)s/releases; ln -s . current; ln -s . previous' % env, pty=True)

 
 

-    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)

     deploy()
 
     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
     """
     install the virtual host and then restart the webserver
     """

-    require('hosts', 'path', provided_by=[staging, production])
+    require('hosts', 'sandbox', 'gitbranch', provided_by=[staging, production])

 
 

-    import time

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

-    upload_tar_from_git()
-    upload_pybundle()
+    prepare_package_from_git()
+
+    upload_wsgi_script()
+#    upload_vhost_sample()

     install_requirements()
     install_requirements()

+    hardlink_localsettings()

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

+    django_compress()

     restart_webserver()
 
     restart_webserver()
 

+

 def deploy_version(version):
     "Specify a specific version to be made live"
 def deploy_version(version):
     "Specify a specific version to be made live"

-    require('hosts', 'path', provided_by=[localhost,webserver])
+    require('hosts', 'path', provided_by=[localhost, webserver])

     env.version = version
     with cd(env.path):
         run('rm releases/previous; mv releases/current releases/previous;', pty=True)
         run('ln -s %(version)s releases/current' % env, pty=True)
     env.version = version
     with cd(env.path):
         run('rm releases/previous; mv releases/current releases/previous;', pty=True)
         run('ln -s %(version)s releases/current' % env, pty=True)

+

     restart_webserver()
 
     restart_webserver()
 

+

 def rollback():
     """
     Limited rollback capability. Simple loads the previously current
 def rollback():
     """
     Limited rollback capability. Simple loads the previously current


@@ -94,44 +134,54 @@ def rollback():
 # =====================================================================
 # = Helpers. These are called by other functions rather than directly =
 # =====================================================================
 # =====================================================================
 # = Helpers. These are called by other functions rather than directly =
 # =====================================================================

-def upload_tar_from_git():
+def prepare_package_from_git():

     "Create an archive from the current Git master branch and upload it"
     print '>>> upload tar from git'
     "Create an archive from the current Git master branch and upload it"
     print '>>> upload tar from git'

+

     require('release', provided_by=[deploy])
     require('release', provided_by=[deploy])

-    local('git archive --format=tar master | gzip > %(release)s.tar.gz' % env)
+

     run('mkdir -p %(path)s/releases/%(release)s' % env, pty=True)
     run('mkdir -p %(path)s/packages' % env, pty=True)
     run('mkdir -p %(path)s/releases/%(release)s' % env, pty=True)
     run('mkdir -p %(path)s/packages' % env, pty=True)

-    put('%(release)s.tar.gz' % env, '%(path)s/packages/' % env)
+    run('cd %(path)s/mirror; git pull; git archive --format=tar %(gitbranch)s | gzip > %(path)s/packages/%(release)s.tar.gz' % env)

     run('cd %(path)s/releases/%(release)s && tar zxf ../../packages/%(release)s.tar.gz' % env, pty=True)
     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_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/config/%(project_name)s.wsgi.template' % env, '%(path)s/www/wsgi/%(project_name)s.wsgi' % env, context=env)
+    run('chmod ug+x %(path)s/www/wsgi/%(project_name)s.wsgi' % env)
+

 
 def install_requirements():
     "Install the required packages from the requirements file using pip"
 
 def install_requirements():
     "Install the required packages from the requirements file using pip"

-    print '>>> install requirements'
-    require('release', provided_by=[deploy])
-    run('cd %(path)s; %(pip)s install -E . requirements.pybundle' % env)

 
 

-def upload_pybundle():
-    "Create pybundle with required libraries and upload it"
-    print ">>> upload pybundle"
+    print '>>> Instaling global requirements'

     require('release', provided_by=[deploy])
     require('release', provided_by=[deploy])

+    run('cd %(path)s; %(path)s/bin/pip install -r %(path)s/releases/%(release)s/%(project_name)s/config/requirements.txt' % env, pty=True)
+
+    print '>>> Instaling site requirements'
+

     with settings(warn_only=True):
     with settings(warn_only=True):

-        pip_options = run('cat %(path)s/releases/%(release)s/pip-options.txt' % env)
-        if pip_options.failed:
-            env.pip_options = ''
-        else:
-            env.pip_options = pip_options
-            
-    requirements_mtime = os.path.getmtime('requirements.txt')
-    bundle_mtime = 0
-    try:
-        bundle_mtime = os.path.getmtime('requirements.pybundle')
-    except os.error:
-        pass
-
-    if requirements_mtime > bundle_mtime:
-        local('pip bundle requirements.pybundle %(pip_options)s -r requirements.txt' % env)
-        put('requirements.pybundle', '%(path)s' % env)
+        run('cd %(path)s; %(path)s/bin/pip install -r %(sandbox)s/etc/%(project_name)s/requirements.txt' % env, pty=True)
+
+
+def hardlink_localsettings():
+    "Hardlink localsettings.py from root directory to release directory (if this file exists)"
+    print ">>> Hardlink localsettings"
+    require('release', 'path', provided_by=[deploy])
+    require('sandbox', provided_by=[staging, production])
+
+    # hardlink localsettings
+    with settings(warn_only=True):
+        run('ln %(sandbox)s/etc/%(project_name)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"


@@ -142,16 +192,27 @@ def symlink_current_release():
         run('rm releases/previous; mv releases/current releases/previous')
         run('ln -s %(release)s releases/current' % env)
 
         run('rm releases/previous; mv releases/current releases/previous')
         run('ln -s %(release)s releases/current' % env)
 

+

 def migrate():
     "Update the database"
     print '>>> migrate'
     require('project_name', provided_by=[staging, production])
     with cd('%(path)s/releases/current/%(project_name)s' % env):
 def migrate():
     "Update the database"
     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('%(target)s manage.py syncdb --noinput' % env, pty=True)
+

         if env.use_south:
         if env.use_south:

-            run('../../../bin/python manage.py migrate' % env, pty=True)
+            run('%(target)s manage.py migrate' % env, pty=True)
+
+
+def django_compress():
+    "Update static files"
+    print '>>> migrate'
+    require('project_name', provided_by=[staging, production])
+    with cd('%(path)s/releases/current/%(project_name)s' % env):
+        run('%(target)s manage.py synccompress --force' % env, pty=True)
+

 
 def restart_webserver():
     "Restart the web server"
     print '>>> restart webserver'
 
 def restart_webserver():
     "Restart the web server"
     print '>>> restart webserver'

-    run('touch %(path)s/releases/current/%(project_name)s/%(project_name)s.wsgi' % env)
+    run('touch %(path)s/www/wsgi/%(project_name)s.wsgi' % env)