Initial commit of the fabric file for automatic installation

fabfile.py

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+import os
+
+from fabric.api import run, sudo, cd, env, task
+
+from fabfiles.databases import mysql
+from fabfiles.webservers import apache
+from fabfiles.platforms import ubuntu
+from fabfiles.conf import setup_paths
+
+
+@task(default=True)
+def install(**kwargs):
+    setup_paths(**kwargs)
+    
+    ubuntu.install_dependencies()
+    ubuntu.install_mayan()
+    mysql.install_database_manager()
+    mysql.create_database()
+    ubuntu.fix_permissions()
+    apache.install()
+    apache.install_site()
+    apache.restart()
+
+
+@task
+def uninstall(**kwargs):
+    setup_paths(**kwargs)
+
+    ubuntu.uninstall()
+    apache.remove_site()
+
+

fabfiles/conf.py

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+import os
+
+from fabric.api import run, sudo, cd, env, task
+
+from literals import DEFAULT_INSTALL_PATH, DEFAULT_VIRTUALENV_NAME, DEFAULT_REPOSITORY_NAME, DEFAULT_OS
+
+
+def setup_paths(**kwargs):
+    env['os'] = kwargs.pop('os', DEFAULT_OS)
+    env['install_path'] = kwargs.pop('path', DEFAULT_INSTALL_PATH[env.os])
+    env['virtualenv_name'] = kwargs.pop('virtualenv_name', DEFAULT_VIRTUALENV_NAME[env.os])
+    env['repository_name'] = kwargs.pop('repository_name', DEFAULT_REPOSITORY_NAME[env.os])
+    env['virtualenv_path'] = os.path.join(env.install_path, env.virtualenv_name)
+    env['repository_path'] = os.path.join(env.virtualenv_path, env.repository_name) 

fabfiles/databases/mysql.py

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+from fabric.api import run, sudo, cd, env, task
+
+
+@task
+def install_database_manager():
+    print('Installing MySQL')
+
+    sudo('apt-get install -y mysql-server libmysqlclient-dev')
+    
+    with cd(env.virtualenv_path):
+        sudo('source bin/activate; pip install MySQL-python')
+
+
+@task
+def create_database(*args, **kwargs):
+    print('Setting up Mayan EDMS\'s MySQL database')
+    
+    #TODO: create DB and mayan user
+    #TODO: custom settings_local
+    

fabfiles/literals.py

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+OS_UBUNTU = 'ubuntu'
+
+DEFAULT_INSTALL_PATH = {
+    OS_UBUNTU: '/usr/share'
+}
+
+DEFAULT_VIRTUALENV_NAME = {
+    OS_UBUNTU: 'mayan'
+}
+
+DEFAULT_REPOSITORY_NAME = {
+    OS_UBUNTU: 'mayan'
+}
+
+DEFAULT_OS = OS_UBUNTU

fabfiles/platforms/ubuntu.py

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+from fabric.api import run, sudo, cd, env, task
+
+from ..conf import setup_paths
+
+@task
+def install_dependencies():
+    print('Installing dependencies')
+
+    sudo('apt-get install -y git-core gcc tesseract-ocr unpaper python-virtualenv ghostscript libjpeg-dev libpng-dev poppler-utils')
+
+
+@task
+def uninstall(**kwargs):
+    drop_database=kwargs.pop('drop_database', False)
+    setup_paths(**kwargs)
+    print('Uninstalling Mayan EDMS from: %s' % env.virtualenv_path)
+
+    sudo('rm %s -Rf' % env.virtualenv_path)
+    
+    if drop_database:
+        #TODO: drop database
+        pass
+
+@task
+def fix_permissions(**kwargs):
+    setup_paths(**kwargs)
+    
+    sudo('chmod 777 %s -R' % env.virtualenv_path)
+    sudo('chgrp www-data %s -R' % env.virtualenv_path)
+
+
+@task
+def install_mayan():
+    print('Installing Mayan EDMS from git repository')
+ 
+    with cd(env.install_path):
+        sudo('virtualenv --no-site-packages %s' % env.virtualenv_name)
+    
+    with cd(env.virtualenv_path):
+        sudo('git clone http://www.github.com/rosarior/mayan %s' % env.repository_name)
+        sudo('source bin/activate; pip install -r %s/requirements/production.txt' % env.repository_name)
+
+
+@task
+def syncdb(**kwargs):
+    setup_paths(**kwargs)
+
+    with cd(env.virtualenv_path):
+        sudo('source bin/activate; %(repository_name)s/manage.py syncdb --noinput; %(repository_name)s/manage.py migrate' % (env))
+    

fabfiles/templates.py

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+import os
+
+TEMPLATE_DIR = 'fabfiles/templates'
+
+
+class Template(object):
+    def open(self, filename):
+        self.descriptor = open(os.path.join(TEMPLATE_DIR, filename), 'r')
+
+    def load(self, filename, context=None):
+        self.open()
+        self.content = self.descriptor.read() % (context if context else {})
+        
+    def save_as(self, filename):
+        output_descriptor = open(filename, 'w')
+        output_descriptor.write(self.content)
+        output_descriptor.close()
+        
+    def close(self):
+        self.descriptor.close()

fabfiles/templates/apache_site

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+<VirtualHost *:80>
+    # Uncomment if libapache2-mod-xsendfile is installed
+    # XSendFile On
+    # XSendFileAllowAbove On
+
+    WSGIScriptAlias / %(repository_path)/wsgi/dispatch.wsgi
+    
+    <Directory %(repository_path)>
+        Order deny,allow
+        Allow from all
+    </Directory>
+    ErrorLog /var/log/apache2/mayan_error.log
+    LogLevel warn
+    CustomLog /var/log/apache2/mayan_access.log combined
+
+    Alias /mayan-static "%(repository_path)/static/"
+    <Location "/static">
+        SetHandler None
+    </Location>
+</VirtualHost>

fabfiles/webservers/apache.py

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+import os
+
+from fabric.api import run, sudo, cd, env, task
+
+from ..templates import Template
+from ..conf import setup_paths
+
+
+@task
+def install():
+    print('Installing apache and mod-wsgi')
+    
+    sudo('apt-get install -y apache2 libapache2-mod-wsgi')
+    # Get rid of Apache's default site
+    sudo('a2dissite default')
+    reload_webserver()
+
+
+@task
+def install_site(**kwargs):
+    print('Adding Mayan EDMS\'s virtualhost file to apache')
+
+    setup_paths(**kwargs)
+    #TODO: mod site with paths
+    sudo('cp %s /etc/apache2/sites-available/' % os.path.join(env.repository_path, 'contrib/apache/mayan'))
+    sudo('a2ensite mayan') 
+
+
+@task
+def remove_site():
+    sudo('a2dissite mayan')
+
+
+@task    
+def restart():
+    print('Restarting the web server')
+    
+    sudo('/etc/init.d/apache2 restart')
+
+
+@task
+def reload():
+    print('Reloading the web server')
+
+    sudo('/etc/init.d/apache2 reload')