#
# Install and configure Apache with SSL and certbot
#
# Use:
# 	usebundle => install_apache;
# 	usebundle => apache_vhost(site_data);
#
#

bundle agent apache
{
vars:

	freebsd::
		"pkgs" slist => {
			"apache24",
			"mod_php74"
		};
		"log_dir" string =>"/var/log/httpd";
		"service_name" string => "apache24";
		"www_user" string => "www";
		"www_group" string => "www";
		"mime_types" string => "/usr/local/etc/apache24/mime.types";
		"service_name" string => "apache24";
		"restart_cmd" string => "/usr/sbin/service $(service_name) restart";
		"etc_dir" string => "/usr/local/etc";
		"cfg_dir" string => "$(etc_dir)/apache24";
		"main_cfg" string => "$(cfg_dir)/httpd.conf";
		"libexec_dir" string => "libexec/apache24";
		"www_dir" string => "/usr/local/www",unless => isvariable( $(this.promiser) ) ;
		"default_html_dir" string => "$(www_dir)/apache24";
		"server_root" string => "/usr/local";
		"modules" data => '[ 
			{m: "autoindex",f:"mod_autoindex"},
			{m: "log_config",f:"mod_log_config"},
			{m: "version",f:"mod_version"},
			{m: "unixd",f:"mod_unixd"},
			{m: "php7",f:"libphp7"},
			{m: "ssl",f:"mod_ssl"}
		]';


	debian::
		"pkgs" slist => {
			"apache2",
			"libapache2-mod-php",
			"libapache2-mod-svn",
		};
		"log_dir" string =>"/var/log/apache2";
		"service_name" string => "apache2";
		"restart_cmd" string => "/usr/bin/systemctl restart $(service_name)";
		"www_user" string => "www-data";
		"www_group" string => "www-data";
		"mime_types" string => "/etc/mime.types";
		"www_dir" string => "/var/www",unless => isvariable( $(this.promiser) ) ;
		"default_html_dir" string => "$(www_dir)/html";
		"etc_dir" string => "/etc";
		"cfg_dir" string => "$(etc_dir)/apache2";
		"main_cfg" string => "$(cfg_dir)/apache2.conf";
		"libexec_dir" string => "lib/apache2/modules";
		"server_root" string => "/usr";

		"modules" data => '[
			{m:"php",f:"libphp8.2"},
			{m:"ssl",f:"mod_ssl"},
		]';


	centos::
		"pkgs" slist => {
			"httpd",
			"mod_ssl",
			"libapache2-mod-php",
			"libapache2-mod-svn",
		};
	fedora::
		"pkgs" slist => {
			"httpd",
	#		"mod_ssl",
		};
	fedora|centos::
		"log_dir" string =>"/var/log/httpd";
		"service_name" string => "httpd";
		"restart_cmd" string => "/usr/bin/systemctl restart $(service_name)";
		"www_user" string => "apache";
		"www_group" string => "apache";
		"mime_types" string => "/etc/mime.types";
		"www_dir" string => "/var/www",unless => isvariable( $(this.promiser) ) ;
		"default_html_dir" string => "$(www_dir)/html";
		"etc_dir" string => "/etc";
		"cfg_dir" string => "$(etc_dir)/httpd";

		"main_cfg" string => "$(cfg_dir)/conf/httpd.conf";
		"libexec_dir" string => "$(cfg_dir)/modules";
		"server_root" string => "/var";

		"modules" data => '[ 
			{m: "autoindex",f:"mod_autoindex"},
			{m: "log_config",f:"mod_log_config"},
			{m: "version",f:"mod_version"},
			{m: "unixd",f:"mod_unixd"},
		]';
	#		{m: "php",f:"libphp8"},


	
	ubuntu_20::
		"phpm" string => "php7";
	ubuntu_22::
		"phpm" string => "php";

	ubuntu::
		"modules" data => '[
			{m:"$(phpm)",f:"libphp$(install_php.version)"},
			{m:"proxy",f:"mod_proxy"},
			{m:"proxy_http",f:"mod_proxy_http"},
			{m: "autoindex",f:"mod_autoindex"},
			{m: "dav",f:"mod_dav"},
			{m: "dav_svn", f:"mod_dav_svn"},
			{m: "authz_svn", f:"mod_authz_svn"},
			{m: "ssl",f:"mod_ssl"}
		]';
}


bundle agent install_apache(raw)
{
classes:

packages:
	freebsd::
		"$(apache.pkgs)"
			policy => "present",
			package_module => pkg,
			classes => if_repaired(apache_changed);
	debian::
		"$(apache.pkgs)"
			policy => "present",
			package_module => apt_get,
			classes => if_repaired(apache_changed);
	fedora|centos::
		"$(apache.pkgs)"
			policy => "present",
			package_module => yum,
			classes => if_repaired(apache_changed);
commands:
	freebsd::
		"/usr/sbin/sysrc"
		handle => "apache_editrc",
		args => "apache24_enable=yes",
		inform=>"false";
	debian|centos::
		"/bin/true" handle => "apache_editrc",
		inform => "false";

files:
	"$(apache.www_dir)/."
	create=>"true",
	perms => uperm("root","root","755"),
	handle => "apache_www_dir_created";	

	"$(apache.default_html_dir)/."
	create=>"true",
	perms => uperm("$(apache.www_user)","$(apache.www_group)","755"),
	depends_on => {"apache_www_dir_created"},
	handle=>"apache_default_html_dir_created";

	"$(apache.cfg_dir)/Vhosts/dummy.conf"
	create=>"true",
	content=>"",
	perms => uperm("root","root","644"),
	handle=> "apache_vhost_dir_created";	

	"$(apache.main_cfg)"
		create => "true",
		edit_template => "$(sys.workdir)/inputs/$(def.mfdomain)/templates/httpd.conf.mustache",
		template_method => "mustache",
		handle => "apache_main_cfg_crreated",
		classes => if_repaired(apache_changed);

services:
	"$(apache.service_name)"
		depends_on => {"apache_editrc","apache_vhost_dir_created","apache_www_dir_created","apache_main_cfg_crreated"},
		service_policy => "start",
		handle => "apache_running";
		
	"php_changed|apache_changed"::
		"$(apache.service_name)"
		depends_on => {"apache_vhost_dir_created","apache_www_dir_created","apache_main_cfg_crreated"},
		service_policy => "restart";
}

bundle agent restart_apache(arg)
{
commands:
	"/bin/sh -c "
		args =>  "'/bin/echo $(arg) > /dev/null  && /usr/bin/systemctl  restart $(apache.service_name)'";
}


bundle agent apache_vhost
(site_param)
{
classes:
	"delete" expression => $(site[disable]);
	"use_ssl" expression => $(site[ssl]);
	"use_certbot" expression => strcmp("certbot","$(site[ssl_cert])");

vars:
	"site_defaults" data => '
		{
			"aliases":[],
			"ssl_cert":"certbot",
			"email":"$(apache.admin_email)"
		}
	';

	"site" data => mergedata(site_defaults,site_param);


	"cert_file" string => "$(certbot.certbot_dir)/live/$(site[domain])";

	"template_file" 
	string => 
		"$(sys.workdir)/inputs/$(def.mfdomain)/templates/httpd-vhost.conf.mustache";

	"domain_file" string => "$(apache.cfg_dir)/Vhosts/$(site[domain]).conf";
	"domain_dir" string => "$(apache.www_dir)/$(site[domain])/";

	"ssl_cert" string => ifelse( use_certbot, 
		"$(certbot.certbot_dir)/live/$(site[domain])/fullchain.pem", 
		"$(site[ssl_cert])");
	"ssl_key" string => ifelse( use_certbot, 
		"$(certbot.certbot_dir)/live/$(site[domain])/privkey.pem", 
		"$(site[ssl_key])");

	use_ssl&(use_certbot)::
		"vhostdeps" slist => {"apache_ssl_created$(site[domain])"};
	(!use_ssl)|(!use_certbot)::
		"vhostdeps" slist => {};
	files:

	delete::
		"$(domain_file)"
		delete => tidy,
		classes => if_repaired(apache_restart);
		
	!delete::
		"$(domain_file)"
		perms => uperm("$(apache.www_user)","$(apache.www_group)","644"),
		create => "true",
		edit_template => "$(template_file)",
		template_method => "mustache",
		handle => "vhost_cfg_done$(site[domain])",
		depends_on => @(vhostdeps),
		classes => if_repaired("apache_vhost_restart");

		"$(domain_dir)."
			create => "true",
			perms => uperm("$(apache.www_user)","$(apache.www_group)","750");

methods:
	use_ssl&use_certbot::
		"any" usebundle => certbot_cert(@(site),"$(apache.default_html_dir)"), #,"$(site[domain])"),
		handle => "apache_ssl_created$(site[domain])";

		"apache_vhost_restart"::
			"any" usebundle => restart_apache("$(site[domain])"),
			depends_on => {"vhost_cfg_done$(site[domain])","apache_ssl_created$(site[domain])" };
		

	(!use_ssl)|(!use_certbot)::
		"apache_vhost_restart"::
			"any" usebundle => restart_apache("$(site[domain])"),
			depends_on => {"vhost_cfg_done$(site[domain])" };



reports:
#	"SSL_CERT: $(ssl_cert) $(ssl_key) ";
#	use_ssl::
#		"USE SSL";
#	!use_ssl::
#		"NOT USE_SSL";

#	"RAW: $(site[raw])";
}


bundle agent apache_vhosts(sites)
{
vars:
	"idx" slist => getindices(@(sites));
methods:
	"any" usebundle => apache_vhost(@(sites[$(idx)]));

reports:
#	"IDXE $(idx)";
	
}