Added recipe for nginx

Inspired by the work of Thomas Lechauve for html5as

setup.py

@@ -83,6 +83,7 @@ setup(name=name,
           'mydumper = slapos.recipe.mydumper:Recipe',
           'generic.mysql = slapos.recipe.generic_mysql:Recipe',
           'mkdirectory = slapos.recipe.mkdirectory:Recipe',
+          'nginx = slapos.recipe.nginx:Recipe',
           'nosqltestbed = slapos.recipe.nosqltestbed:NoSQLTestBed',
           'notifier = slapos.recipe.notifier:Recipe',
           'notifier.callback = slapos.recipe.notifier:Callback',

slapos/recipe/nginx/__init__.py

+##############################################################################
+#
+# Copyright (c) 2012 Vifib SARL and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+from slapos.recipe.librecipe import GenericBaseRecipe
+import binascii
+import os
+import sys
+
+class Recipe(GenericBaseRecipe):
+  """
+  nginx instance configuration.
+  """
+
+  def install(self):
+    path_list = []
+    config = dict(
+      nb_workers = self.options["nb_workers"],
+      path_pid = self.options["pid-file"],
+      path_log = self.options["log-file"],
+      path_access_log = self.options["access-log"],
+      path_error_log = self.options["error-log"],
+      root = self.options["nginx-root"],
+      ip = self.options["ip"],
+      port = self.options["port"],
+      tmp = self.options["tmp-dir"],
+      index_page_id = self.options.get("index-page-id", "index.php"),
+      php_cgi_address = self.options["php-cgi-address"]
+    )
+    
+    # Configs
+    self.createFile(
+      self.options['config_file'],
+      self.substituteTemplate(self.getTemplateFilename('nginx_conf.in'), config))
+
+        # Configs
+    self.createFile(
+      self.options['mime_path'],
+      self.substituteTemplate(self.getTemplateFilename('mime_types.in'), config))
+
+    wrapper = self.createPythonScript(self.options['wrapper'],
+        'slapos.recipe.librecipe.execute.execute',
+        [self.options['nginx-binary'], '-c', self.options["config_file"],
+         ]
+    )
+    path_list.append(wrapper)
+
+    # Install php.ini
+    php_ini = self.createFile(os.path.join(self.options['php-ini-dir'],
+                                           'php.ini'),
+      self.substituteTemplate(self.getTemplateFilename('php.ini.in'),
+        dict(tmp_directory=self.options['tmp-dir']))
+    )
+    path_list.append(php_ini)
+
+    wrapper = self.createPythonScript(self.options['php-cgi-wrapper'],
+        'slapos.recipe.librecipe.execute.execute',
+        [self.options['php-cgi-binary'], '-b', self.options['php-cgi-address'],
+         ]
+    )
+    path_list.append(wrapper)
+
+    secret_key_filename = os.path.join(self.buildout['buildout']['directory'],
+                                       '.php_secret_key')
+    if not os.path.exists(secret_key_filename):
+      secret_key = uuencode(os.urandom(45)).strip()
+      # Remove unsafe characters
+      secret_key = secret_key.translate(None, '"\'')
+      with open(secret_key_filename, 'w') as secret_key_file:
+        secret_key_file.write(secret_key)
+    else:
+      with open(secret_key_filename, 'r') as secret_key_file:
+        secret_key = secret_key_file.read()
+
+    # Generate application configuration file
+    if self.options.get('template'):
+      application_conf = dict(mysql_database=self.options['mysql-database'],
+                              mysql_user=self.options['mysql-username'],
+                              mysql_password=self.options['mysql-password'],
+                              mysql_host='%s:%s' % (self.options['mysql-host'],
+                                                    self.options['mysql-port']),
+                              secret_key=secret_key,
+                             )
+
+      directory, file_ = os.path.split(self.options['configuration'])
+
+      path = self.options['nginx-root']
+      if directory:
+        path = os.path.join(path, directory)
+        if not os.path.exists(path):
+          os.makedirs(path)
+        if not os.path.isdir(path):
+          raise OSError("Cannot create %r." % path)
+
+      destination = os.path.join(path, file_)
+      config = self.createFile(destination,
+        self.substituteTemplate(self.options['template'], application_conf))
+      path_list.append(config)       
+    
+    return path_list

slapos/recipe/nginx/template/mime_types.in

+types {
+  text/html       html htm shtml;
+  text/css        css;
+  text/xml        xml rss;
+  image/gif       gif;
+  image/jpeg        jpeg jpg;
+  application/x-javascript    js;
+  application/atom+xml      atom;
+
+  text/mathml       mml;
+  text/plain        txt;
+  text/vnd.sun.j2me.app-descriptor  jad;
+  text/vnd.wap.wml      wml;
+  text/x-component      htc;
+
+  image/png       png;
+  image/tiff        tif tiff;
+  image/vnd.wap.wbmp      wbmp;
+  image/x-icon        ico;
+  image/x-jng       jng;
+  image/x-ms-bmp        bmp;
+  image/svg+xml       svg svgz;
+
+  application/java-archive    jar war ear;
+  application/mac-binhex40    hqx;
+  application/msword      doc;
+  application/pdf       pdf;
+  application/postscript      ps eps ai;
+  application/rtf       rtf;
+  application/vnd.ms-excel    xls;
+  application/vnd.ms-powerpoint   ppt;
+  application/vnd.wap.wmlc    wmlc;
+  application/vnd.google-earth.kml+xml  kml;
+  application/vnd.google-earth.kmz  kmz;
+  application/x-7z-compressed   7z;
+  application/x-cocoa     cco;
+  application/x-java-archive-diff   jardiff;
+  application/x-java-jnlp-file    jnlp;
+  application/x-makeself      run;
+  application/x-perl      pl pm;
+  application/x-pilot     prc pdb;
+  application/x-rar-compressed    rar;
+  application/x-redhat-package-manager  rpm;
+  application/x-sea     sea;
+  application/x-shockwave-flash   swf;
+  application/x-stuffit     sit;
+  application/x-tcl     tcl tk;
+  application/x-x509-ca-cert    der pem crt;
+  application/x-xpinstall     xpi;
+  application/xhtml+xml     xhtml;
+  application/zip       zip;
+
+  application/octet-stream    bin exe dll;
+  application/octet-stream    deb;
+  application/octet-stream    dmg;
+  application/octet-stream    eot;
+  application/octet-stream    iso img;
+  application/octet-stream    msi msp msm;
+  application/ogg       ogx;
+
+  audio/midi        mid midi kar;
+  audio/mpeg        mpga mpega mp2 mp3 m4a;
+  audio/ogg       oga ogg spx;
+  audio/x-realaudio     ra;
+  audio/webm        weba;
+
+  video/3gpp        3gpp 3gp;
+  video/mp4       mp4;
+  video/mpeg        mpeg mpg mpe;
+  video/ogg       ogv;
+  video/quicktime       mov;
+  video/webm        webm;
+  video/x-flv       flv;
+  video/x-mng       mng;
+  video/x-ms-asf        asx asf;
+  video/x-ms-wmv        wmv;
+  video/x-msvideo       avi;
+}
+

slapos/recipe/nginx/template/nginx_conf.in

+worker_processes %(nb_workers)s;
+
+pid %(path_pid)s;
+error_log %(path_error_log)s;
+daemon off;
+
+events {
+  worker_connections 1024;
+  accept_mutex off;
+}
+
+http {
+  include mime.types;
+  default_type application/octet-stream;
+    access_log %(path_access_log)s combined;
+  index %(index_page_id)s;
+
+    server {
+        listen [%(ip)s]:%(port)s;
+        server_name _;
+
+        keepalive_timeout 5;
+        client_body_temp_path %(tmp)s/client_body_temp;
+        proxy_temp_path %(tmp)s/proxy_temp;
+        fastcgi_temp_path %(tmp)s/fastcgi_temp;
+        uwsgi_temp_path %(tmp)s/uwsgi_temp;
+        scgi_temp_path %(tmp)s/scgi_temp;
+
+        # path for static files
+        root %(root)s;
+
+        location / {
+                # This is cool because no php is touched for static content
+                try_files $uri $uri/ /%(index_page_id)s;
+        }
+
+        location ~ \.php$ {
+                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
+                fastcgi_pass %(php_cgi_address)s;
+                fastcgi_param SCRIPT_FILENAME %(root)s/$fastcgi_script_name;
+
+                # Copied from nginx/conf/fastcgi_params
+                fastcgi_param  QUERY_STRING       $query_string;
+                fastcgi_param  REQUEST_METHOD     $request_method;
+                fastcgi_param  CONTENT_TYPE       $content_type;
+                fastcgi_param  CONTENT_LENGTH     $content_length;
+                
+                fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
+                fastcgi_param  REQUEST_URI        $request_uri;
+                fastcgi_param  DOCUMENT_URI       $document_uri;
+                fastcgi_param  DOCUMENT_ROOT      $document_root;
+                fastcgi_param  SERVER_PROTOCOL    $server_protocol;
+                
+                fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
+                fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
+                
+                fastcgi_param  REMOTE_ADDR        $remote_addr;
+                fastcgi_param  REMOTE_PORT        $remote_port;
+                fastcgi_param  SERVER_ADDR        $server_addr;
+                fastcgi_param  SERVER_PORT        $server_port;
+                fastcgi_param  SERVER_NAME        $server_name;
+
+                # PHP only, required if PHP was built with --enable-force-cgi-redirect
+                fastcgi_param  REDIRECT_STATUS    200;
+        }
+
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
+                expires max;
+                log_not_found off;
+        }
+    }
+}

slapos/recipe/nginx/template/php.ini.in

+[PHP]
+engine = On
+safe_mode = Off
+expose_php = Off
+error_reporting = E_ALL & ~(E_DEPRECATED|E_NOTICE|E_WARNING)
+display_errors = On
+display_startup_errors = Off
+log_errors = On
+log_errors_max_len = 1024
+ignore_repeated_errors = Off
+ignore_repeated_source = Off
+session.save_path = "%(tmp_directory)s"
+session.auto_start = 0
+date.timezone = Europe/Paris
+file_uploads = On
+upload_max_filesize = 8M
+post_max_size = 8M
+magic_quotes_gpc=0ff