Added automx support.

see #98

README.rst

@@ -25,7 +25,7 @@ Usage::
 
   $ git clone https://github.com/modoboa/modoboa-installer
   $ cd modoboa-installer
-  $ sudo ./run.py <mail server hostname>
+  $ sudo ./run.py <your domain>
 
 To customize the installation, look at the ``installer.cfg`` file.
 

installer.cfg

@@ -1,3 +1,7 @@
+[general]
+# %(domain)s is the value specified when launching the installer
+hostname = mail.%(domain)s
+
 [certificate]
 generate = true
 # Choose between self-signed or letsencrypt
@@ -39,6 +43,14 @@ extensions = modoboa-amavis modoboa-pdfcredentials modoboa-postfix-autoreply mod
 # Deploy Modoboa and enable development mode
 devmode = false
 
+[automx]
+enabled = true
+user = automx
+config_dir = /etc
+home_dir = /srv/automx
+venv_path = %(home_dir)s/env
+instance_path = %(home_dir)s/instance
+
 [amavis]
 enabled = true
 user = amavis

modoboa_installer/python.py

@@ -6,6 +6,14 @@ from . import package
 from . import utils
 
 
+def get_path(cmd, venv=None):
+    """Return path to cmd."""
+    path = cmd
+    if venv:
+        path = os.path.join(venv, "bin", path)
+    return path
+
+
 def get_pip_path(venv):
     """Return the full path to pip command."""
     binpath = "pip"

modoboa_installer/scripts/automx.py

@@ -0,0 +1,92 @@
+"""Automx related tasks."""
+
+import os
+import pwd
+import shutil
+import stat
+
+from .. import python
+from .. import utils
+
+from . import base
+
+
+class Automx(base.Installer):
+    """Automx installation."""
+
+    appname = "automx"
+    config_files = ["automx.conf"]
+    no_daemon = True
+    packages = {
+        "deb": ["memcached", "unzip"],
+        "rpm": []
+    }
+    with_user = True
+
+    def __init__(self, config):
+        """Get configuration."""
+        super(Automx, self).__init__(config)
+        self.venv_path = config.get("automx", "venv_path")
+        self.instance_path = config.get("automx", "instance_path")
+
+    def get_template_context(self):
+        """Additional variables."""
+        context = super(Automx, self).get_template_context()
+        sql_dsn = "{}://{}:{}@{}/{}".format(
+            self.dbengine,
+            self.config.get("modoboa", "dbuser"),
+            self.config.get("modoboa", "dbpassword"),
+            self.dbhost,
+            self.config.get("modoboa", "dbname"))
+        if self.db_driver == "pgsql":
+            sql_query = (
+                "SELECT first_name || ' ' || last_name AS display_name, email "
+                "FROM core_user WHERE email='%s' AND is_active")
+        else:
+            sql_query = (
+                "SELECT concat(first_name, ' ', last_name) AS display_name, "
+                "email FROM core_user WHERE email='%s' AND is_active=1"
+            )
+        context.update({"sql_dsn": sql_dsn, "sql_query": sql_query})
+        return context
+
+    def _setup_venv(self):
+        """Prepare a python virtualenv."""
+        python.setup_virtualenv(self.venv_path, sudo_user=self.user)
+        packages = [
+            "future", "lxml", "ipaddress", "sqlalchemy", "python-memcached",
+            "python-dateutil", "configparser"
+        ]
+        python.install_packages(packages, self.venv_path, sudo_user=self.user)
+        target = "{}/master.zip".format(self.home_dir)
+        if os.path.exists(target):
+            os.unlink(target)
+        utils.exec_cmd(
+            "wget https://github.com/sys4/automx/archive/master.zip",
+            sudo_user=self.user, cwd=self.home_dir)
+        self.repo_dir = "{}/automx-master".format(self.home_dir)
+        if os.path.exists(self.repo_dir):
+            shutil.rmtree(self.repo_dir)
+        utils.exec_cmd(
+            "unzip master.zip", sudo_user=self.user, cwd=self.home_dir)
+        utils.exec_cmd(
+            "{} setup.py install".format(
+                python.get_path("python", self.venv_path)),
+            cwd=self.repo_dir)
+
+    def _deploy_instance(self):
+        """Copy files to instance dir."""
+        if not os.path.exists(self.instance_path):
+            pw = pwd.getpwnam(self.user)
+            mode = (
+                stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
+                stat.S_IROTH | stat.S_IXOTH)
+            utils.mkdir(self.instance_path, mode, pw[2], pw[3])
+        path = "{}/src/automx_wsgi.py".format(self.repo_dir)
+        utils.exec_cmd("cp {} {}".format(path, self.instance_path),
+                       sudo_user=self.user, cwd=self.home_dir)
+
+    def post_run(self):
+        """Additional tasks."""
+        self._setup_venv()
+        self._deploy_instance()

modoboa_installer/scripts/base.py

@@ -9,7 +9,6 @@ from .. import utils
 
 
 class Installer(object):
-
     """Simple installer for one application."""
 
     appname = None

modoboa_installer/scripts/files/automx/automx.conf.tpl

@@ -0,0 +1,38 @@
+[automx]
+provider = %domain
+domains = *
+
+# Protect against DoS
+memcache = 127.0.0.1:11211
+memcache_ttl = 600
+client_error_limit = 20
+rate_limit_exception_networks = 127.0.0.0/8, ::1/128
+
+[global]
+backend = sql
+actions = settings
+account_type = email
+host = %sql_dsn
+query = %sql_query
+result_attrs = display_name, email
+
+smtp = yes
+smtp_server = %hostname
+smtp_port = 587
+smtp_encryption = starttls
+smtp_auth = plaintext
+smtp_refresh_ttl = 6
+smtp_default = yes
+
+imap = yes
+imap_server = %hostname
+imap_port = 143
+imap_encryption = starttls
+imap_auth = plaintext
+imap_refresh_ttl = 6
+
+pop = yes
+pop_server = %hostname
+pop_port = 110
+pop_encryption = starttls
+pop_auth = plaintext

modoboa_installer/scripts/files/nginx/automx.conf.tpl

@@ -0,0 +1,16 @@
+upstream automx {
+    server unix:%uwsgi_socket_path fail_timeout=0;
+}
+
+server {
+    listen 80;
+    server_name %hostname;
+
+    access_log /var/log/nginx/%{hostname}-access.log;
+    error_log /var/log/nginx/%{hostname}-error.log;
+
+    location /mail/config-v1.1.xml {
+        include uwsgi_params;
+        uwsgi_pass automx;
+    }
+}

modoboa_installer/scripts/files/nginx/modoboa.conf.tpl

@@ -11,7 +11,7 @@ server {
 server {
     listen 443 ssl;
     server_name %hostname;
-    root %modoboa_instance_path;
+    root %app_instance_path;
 
     ssl_certificate %tls_cert_file;
     ssl_certificate_key %tls_key_file;

modoboa_installer/scripts/files/uwsgi/automx.ini.tpl

@@ -0,0 +1,14 @@
+[uwsgi]
+uid = %app_user
+gid = %app_user
+plugins = python
+home = %app_venv_path
+chdir = %app_instance_path
+module = automx_wsgi
+master = true
+vhost = true
+harakiri = 60
+processes = %nb_processes
+socket = %uwsgi_socket_path
+chmod-socket = 660
+vacuum = true

modoboa_installer/scripts/files/uwsgi/modoboa.ini.tpl

@@ -1,9 +1,9 @@
 [uwsgi]
-uid = %modoboa_user
+uid = %app_user
-gid = %modoboa_user
+gid = %app_user
 plugins = python
-home = %modoboa_venv_path
+home = %app_venv_path
-chdir = %modoboa_instance_path
+chdir = %app_instance_path
 module = instance.wsgi:application
 master = true
 processes = %nb_processes

modoboa_installer/scripts/modoboa.py

@@ -11,7 +11,6 @@ from .. import python
 from .. import utils
 
 from . import base
-from . import install
 
 
 class Modoboa(base.Installer):
@@ -44,7 +43,7 @@ class Modoboa(base.Installer):
         self.devmode = config.getboolean("modoboa", "devmode")
 
     def _setup_venv(self):
-        """Prepare a dedicated virtuelenv."""
+        """Prepare a dedicated virtualenv."""
         python.setup_virtualenv(self.venv_path, sudo_user=self.user)
         packages = ["modoboa", "rrdtool"]
         if self.dbengine == "postgres":
@@ -171,5 +170,3 @@ class Modoboa(base.Installer):
         self._setup_venv()
         self._deploy_instance()
         self.apply_settings()
-        install("uwsgi", self.config)
-        install("nginx", self.config)

modoboa_installer/scripts/nginx.py

@@ -11,7 +11,6 @@ from .uwsgi import Uwsgi
 
 
 class Nginx(base.Installer):
-
     """Nginx installer."""
 
     appname = "nginx"
@@ -20,21 +19,23 @@ class Nginx(base.Installer):
         "rpm": ["nginx"]
     }
 
-    def get_template_context(self):
+    def get_template_context(self, app):
         """Additionnal variables."""
         context = super(Nginx, self).get_template_context()
         context.update({
-            "modoboa_instance_path": (
+            "app_instance_path": (
-                self.config.get("modoboa", "instance_path")),
+                self.config.get(app, "instance_path")),
-            "uwsgi_socket_path": Uwsgi(self.config).socket_path
+            "uwsgi_socket_path": Uwsgi(self.config).get_socket_path(app)
         })
         return context
 
-    def post_run(self):
+    def _setup_config(self, app, hostname=None):
-        """Additionnal tasks."""
+        """Custom app configuration."""
+        if hostname is None:
             hostname = self.config.get("general", "hostname")
-        context = self.get_template_context()
+        context = self.get_template_context(app)
-        src = self.get_file_path("nginx.conf.tpl")
+        context.update({"hostname": hostname})
+        src = self.get_file_path("{}.conf.tpl".format(app))
         if package.backend.FORMAT == "deb":
             dst = os.path.join(
                 self.config_dir, "sites-available", "{}.conf".format(hostname))
@@ -44,7 +45,7 @@ class Nginx(base.Installer):
             if os.path.exists(link):
                 return
             os.symlink(dst, link)
-            group = self.config.get("modoboa", "user")
+            group = self.config.get(app, "user")
             user = "www-data"
         else:
             dst = os.path.join(
@@ -54,6 +55,13 @@ class Nginx(base.Installer):
             user = "nginx"
         system.add_user_to_group(user, group)
 
+    def post_run(self):
+        """Additionnal tasks."""
+        self._setup_config("modoboa")
+        if self.config.getboolean("automx", "enabled"):
+            hostname = "autoconfig.{}".format(
+                self.config.get("general", "domain"))
+            self._setup_config("automx", hostname)
         if not os.path.exists("{}/dhparam.pem".format(self.config_dir)):
             cmd = "openssl dhparam -dsaparam -out dhparam.pem 4096"
             utils.exec_cmd(cmd, cwd=self.config_dir)

modoboa_installer/scripts/uwsgi.py

@@ -10,7 +10,6 @@ from . import base
 
 
 class Uwsgi(base.Installer):
-
     """uWSGI installer."""
 
     appname = "uwsgi"
@@ -19,22 +18,21 @@ class Uwsgi(base.Installer):
         "rpm": ["uwsgi", "uwsgi-plugin-python"],
     }
 
-    @property
+    def get_socket_path(self, app):
-    def socket_path(self):
         """Return socket path."""
         if package.backend.FORMAT == "deb":
-            return "/run/uwsgi/app/modoboa_instance/socket"
+            return "/run/uwsgi/app/{}_instance/socket".format(app)
-        return "/run/uwsgi/modoboa_instance.sock"
+        return "/run/uwsgi/{}_instance.sock".format(app)
 
-    def get_template_context(self):
+    def get_template_context(self, app):
         """Additionnal variables."""
         context = super(Uwsgi, self).get_template_context()
         context.update({
-            "modoboa_user": self.config.get("modoboa", "user"),
+            "app_user": self.config.get(app, "user"),
-            "modoboa_venv_path": self.config.get("modoboa", "venv_path"),
+            "app_venv_path": self.config.get(app, "venv_path"),
-            "modoboa_instance_path": (
+            "app_instance_path": (
-                self.config.get("modoboa", "instance_path")),
+                self.config.get(app, "instance_path")),
-            "uwsgi_socket_path": self.socket_path,
+            "uwsgi_socket_path": self.get_socket_path(app),
         })
         return context
 
@@ -44,18 +42,28 @@ class Uwsgi(base.Installer):
             return os.path.join(self.config_dir, "apps-available")
         return "{}.d".format(self.config_dir)
 
-    def post_run(self):
+    def _enable_config_debian(self, dst):
-        """Additionnal tasks."""
+        """Enable config file."""
-        context = self.get_template_context()
-        src = self.get_file_path("uwsgi.ini.tpl")
-        dst = os.path.join(self.get_config_dir(), "modoboa_instance.ini")
-        utils.copy_from_template(src, dst, context)
-        if package.backend.FORMAT == "deb":
         link = os.path.join(
             self.config_dir, "apps-enabled", os.path.basename(dst))
         if os.path.exists(link):
             return
         os.symlink(dst, link)
+
+    def _setup_config(self, app):
+        """Common setup code."""
+        context = self.get_template_context(app)
+        src = self.get_file_path("{}.ini.tpl".format(app))
+        dst = os.path.join(
+            self.get_config_dir(), "{}_instance.ini".format(app))
+        utils.copy_from_template(src, dst, context)
+        return dst
+
+    def _setup_modoboa_config(self):
+        """Custom modoboa configuration."""
+        dst = self._setup_config("modoboa")
+        if package.backend.FORMAT == "deb":
+            self._enable_config_debian(dst)
         else:
             system.add_user_to_group(
                 "uwsgi", self.config.get("modoboa", "user"))
@@ -68,8 +76,32 @@ class Uwsgi(base.Installer):
             utils.exec_cmd(
                 "perl -pi -e '{}' /etc/uwsgi.ini".format(pattern))
 
+    def _setup_automx_config(self):
+        """Custom automx configuration."""
+        dst = self._setup_config("automx")
+        if package.backend.FORMAT == "deb":
+            self._enable_config_debian(dst)
+        else:
+            system.add_user_to_group(
+                "uwsgi", self.config.get("automx", "user"))
+            pattern = (
+                "s/emperor-tyrant = true/emperor-tyrant = false/")
+            utils.exec_cmd(
+                "perl -pi -e '{}' /etc/uwsgi.ini".format(pattern))
+
+    def post_run(self):
+        """Additionnal tasks."""
+        self._setup_modoboa_config()
+        if self.config.getboolean("automx", "enabled"):
+            self._setup_automx_config()
+
     def restart_daemon(self):
         """Restart daemon process."""
-        code, output = utils.exec_cmd("service uwsgi status modoboa_instance")
+        instances = ["modoboa_instance"]
+        if self.config.getboolean("automx", "enabled"):
+            instances.append("automx_instance")
+        for instance in instances:
+            code, output = utils.exec_cmd("service uwsgi status {}".format(
+                instance))
             action = "start" if code else "restart"
             utils.exec_cmd("service uwsgi {}".format(action))

run.py

@@ -21,8 +21,8 @@ def main():
                         help="Enable debug output")
     parser.add_argument("--force", action="store_true", default=False,
                         help="Force installation")
-    parser.add_argument("hostname", type=str,
+    parser.add_argument("domain", type=str,
-                        help="The hostname of your future mail server")
+                        help="The main domain of your future mail server")
     args = parser.parse_args()
 
     if args.debug:
@@ -33,10 +33,10 @@ def main():
         config.readfp(fp)
     if not config.has_section("general"):
         config.add_section("general")
-    config.set("general", "hostname", args.hostname)
+    config.set("general", "domain", args.domain)
     utils.printcolor(
-        "Your mail server {} will be installed with the following components:"
+        "Your mail server will be installed with the following components:",
-        .format(args.hostname), utils.BLUE)
+        utils.BLUE)
     components = []
     for section in config.sections():
         if section in ["general", "database", "mysql", "postgres",
@@ -61,12 +61,15 @@ def main():
     if ssl_backend:
         ssl_backend.create()
     scripts.install("modoboa", config)
+    scripts.install("automx", config)
+    scripts.install("uwsgi", config)
+    scripts.install("nginx", config)
     scripts.install("postfix", config)
     scripts.install("amavis", config)
     scripts.install("dovecot", config)
     utils.printcolor(
         "Congratulations! You can enjoy Modoboa at https://{} (admin:password)"
-        .format(args.hostname),
+        .format(config.get("general", "hostname")),
         utils.GREEN)
 
 if __name__ == "__main__":