Add PHP-related factory functions

src/factory.rs

@@ -1,11 +1,8 @@
 use regex::Regex;
 
-use std::collections::HashMap;
-
 use command_runner::CommandRunner;
-use command_runner::StdCommandRunner;
 use loggers::StdErrLogger;
-use repository::{DispatchingSymbolRepository, SymbolRepository};
+use repository::SymbolRepository;
 use resources::Resource;
 use schema::{NonRepeatingSymbolRunner, ReportingSymbolRunner, RequirementsResolvingSymbolRunner};
 use symbols::{Symbol, SymbolRunner};
@@ -13,8 +10,7 @@ use symbols::dir::Dir;
 use symbols::list::List;
 use symbols::owner::Owner;
 use symbols::systemd::user_session::SystemdUserSession;
-use symbols::tls::TlsCsr;
-use symbols::tls::TlsKey;
+use symbols::tls::{TlsCsr, TlsKey};
 use symbols::user::{User, UserAdder};
 use symbols::user::SystemUserAdder;
 

src/symbols/factory.rs

@@ -4,6 +4,7 @@ use symbols::acme::{AcmeCert, AcmeCertChain};
 use symbols::file::File;
 use symbols::hook::Hook;
 use symbols::list::ListAction;
+use symbols::nginx::server::NginxServer;
 use symbols::systemd::reload::ReloadService;
 use symbols::tls::SelfSignedTlsCert;
 
@@ -52,4 +53,37 @@ impl<'b, C: 'b + CommandRunner, R: 'b + SymbolRunner> SymbolFactory<'b, C, R> {
 }"
     )).into_action(self.symbol_runner)
   }
+
+  fn get_php_fpm_pool_socket_path<'a>(&'a self, user_name: &'static str) -> String {
+    format!("/run/php/{}.sock", user_name)
+  }
+
+  pub fn get_php_fpm_pool<'a>(&'a self, user_name: &'static str) -> Box<Action + 'a> {
+    let socket = self.get_php_fpm_pool_socket_path(user_name);
+    Box::new(Hook::new(
+      File::new(
+        format!("/etc/php/7.0/fpm/pool.d/{}.conf", user_name),
+        format!(
+        "[{0}]
+
+user = {0}
+group = www-data
+listen = {1}
+listen.owner = www-data
+pm = ondemand
+pm.max_children = 10"
+      , user_name, socket)),
+      ReloadService::new("php7.0-fpm", self.command_runner)
+    )).into_action(self.symbol_runner)
+  }
+
+  pub fn get_nginx_php_server<'a>(&'a self, host_name: &'static str, user_name: &'static str, root_dir: &'static str) -> NginxServer<'a, C, String> {
+    let socket = self.get_php_fpm_pool_socket_path(user_name);
+    NginxServer::new_php(
+      host_name,
+      socket.into(),
+      root_dir,
+      self.command_runner
+    )
+  }
 }

src/symbols/nginx/server.rs

@@ -100,7 +100,7 @@ location @proxy {{
     NginxServer::new(domain, content, command_runner)
   }
 
-  pub fn new_php(domain: &'a str, socket_path: &'a str, static_path: &'a str, command_runner: &'a C) -> Self {
+  pub fn new_php(domain: &'a str, socket_path: Cow<'a, str>, static_path: &'a str, command_runner: &'a C) -> Self {
     let content = server_config(domain, &format!("
     root                {};
     index               index.html index.php;