149 lines
5.6 KiB
Python
149 lines
5.6 KiB
Python
"""Rspamd related functions."""
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import os
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import pwd
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import stat
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from .. import package
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from .. import utils
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from .. import system
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from . import base
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from . import install
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class Rspamd(base.Installer):
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"""Rspamd installer."""
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appname = "rspamd"
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packages = {
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"deb": [
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"rspamd", "redis"
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]
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}
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config_files = ["local.d/dkim_signing.conf",
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"local.d/arc.conf",
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"local.d/mx_check.conf",
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"local.d/spf.conf",
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"local.d/worker-normal.inc",
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"local.d/worker-proxy.inc",
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"local.d/greylist.conf",
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"local.d/milter_headers.conf",
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"local.d/metrics.conf"]
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def __init__(self, *args, **kwargs):
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super().__init__(self, *args, **kwargs)
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self.generate_password_condition = (not self.upgrade or
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utils.user_input(
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"Do you want to (re)generate rspamd password ? (y/N)").lower().startswith("y")
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)
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@property
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def config_dir(self):
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"""Return appropriate config dir."""
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return "/etc/rspamd"
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def install_packages(self):
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debian_based_dist, codename = utils.is_dist_debian_based()
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if debian_based_dist:
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utils.mkdir_safe(
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"/etc/apt/keyrings",
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stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
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stat.S_IROTH | stat.S_IXOTH,
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0, 0
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)
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package.backend.add_custom_repository(
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"rspamd",
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"http://rspamd.com/apt-stable/",
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"https://rspamd.com/apt-stable/gpg.key",
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codename
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)
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package.backend.update()
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return super().install_packages()
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def install_config_files(self):
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"""Make sure config directory exists."""
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user = self.config.get(self.appname, "user")
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pw = pwd.getpwnam(user)
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targets = [
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[self.app_config["dkim_keys_storage_dir"], pw[2], pw[3]]
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]
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for target in targets:
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if not os.path.exists(target[0]):
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utils.mkdir(
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target[0],
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stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
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stat.S_IROTH | stat.S_IXOTH,
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target[1], target[2]
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)
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super().install_config_files()
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def get_config_files(self):
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"""Return appropriate config files."""
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_config_files = self.config_files
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if self.config.getboolean("clamav", "enabled"):
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_config_files.append("local.d/antivirus.conf")
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if self.app_config["dnsbl"].lower() == "true":
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_config_files.append("local.d/rbl.conf")
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if self.app_config["whitelist_auth"].lower() == "true":
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_config_files.append("local.d/groups.conf")
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if self.generate_password_condition:
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_config_files.append("local.d/worker-controller.inc")
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return _config_files
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def get_template_context(self):
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_context = super().get_template_context()
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_context["greylisting_disabled"] = "" if not self.app_config["greylisting"].lower() == "true" else "#"
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_context["whitelist_auth_enabled"] = "" if self.app_config["whitelist_auth"].lower() == "true" else "#"
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if self.generate_password_condition:
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code, controller_password = utils.exec_cmd(
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r"rspamadm pw -p {}".format(self.app_config["password"]))
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if code != 0:
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utils.error("Error setting rspamd password. "
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"Please make sure it is not 'q1' or 'q2'."
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"Storing the password in plain. See"
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"https://rspamd.com/doc/quickstart.html#setting-the-controller-password")
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_context["controller_password"] = self.app_config["password"]
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else:
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controller_password = controller_password.decode().replace("\n", "")
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_context["controller_password"] = controller_password
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return _context
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def post_run(self):
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"""Additional tasks."""
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user = self.config.get(self.appname, "user")
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system.add_user_to_group(
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self.config.get("modoboa", "user"),
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user
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)
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if self.config.getboolean("clamav", "enabled"):
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install("clamav", self.config, self.upgrade, self.archive_path)
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def custom_backup(self, path):
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"""Backup custom configuration if any."""
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custom_config_dir = os.path.join(self.config_dir,
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"/local.d/")
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custom_backup_dir = os.path.join(path, "/rspamd/")
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local_files = [f for f in os.listdir(custom_config_dir)
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if os.path.isfile(custom_config_dir, f)
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]
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for file in local_files:
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utils.copy_file(file, custom_backup_dir)
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if len(local_files) != 0:
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utils.success("Rspamd custom configuration saved!")
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def restore(self):
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"""Restore custom config files."""
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custom_config_dir = os.path.join(self.config_dir,
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"/local.d/")
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custom_backup_dir = os.path.join(self.archive_path, "/rspamd/")
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backed_up_files = [
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f for f in os.listdir(custom_backup_dir)
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if os.path.isfile(custom_backup_dir, f)
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]
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for f in backed_up_files:
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utils.copy_file(f, custom_config_dir)
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utils.success("Custom Rspamd configuration restored.")
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