Add factory

src/symbols/factory.rs

@@ -0,0 +1,47 @@
+use command_runner::{CommandRunner, SetuidCommandRunner};
+use symbols::{Action, Symbol, SymbolRunner};
+use symbols::acme::{AcmeCert, AcmeCertChain};
+use symbols::hook::Hook;
+use symbols::list::ListAction;
+use symbols::systemd::reload::ReloadService;
+use symbols::tls::SelfSignedTlsCert;
+
+pub struct SymbolFactory<'a, C: 'a + CommandRunner, R: 'a + SymbolRunner>{
+  command_runner: &'a C,
+  acme_command_runner: SetuidCommandRunner<'a, C>,
+  symbol_runner: &'a R
+}
+
+impl<'b, C: 'b + CommandRunner, R: 'b + SymbolRunner> SymbolFactory<'b, C, R> {
+
+  pub fn new(command_runner: &'b C, symbol_runner: &'b R) -> Self {
+    let acme_user = "acme"; // FIXME: CONFIG
+
+    let acme_command_runner = SetuidCommandRunner::new(acme_user, command_runner);
+    SymbolFactory { command_runner: command_runner, acme_command_runner: acme_command_runner, symbol_runner: symbol_runner }
+  }
+
+  pub fn get_nginx_acme_server<'a, 'c: 'a, S: 'a + Symbol>(&'c self, host: &'static str, nginx_server_symbol: S) -> Box<Action + 'a> {
+    Box::new(ListAction::new(vec![
+      Box::new(SelfSignedTlsCert::new(
+        host.into(),
+        self.command_runner
+      )).into_action(self.symbol_runner),
+      Box::new(Hook::new(
+        nginx_server_symbol,
+        ReloadService::new("nginx", self.command_runner)
+      )).into_action(self.symbol_runner),
+      Box::new(AcmeCert::new(
+        host.into(),
+        &self.acme_command_runner
+      )).into_action(self.symbol_runner),
+      Box::new(Hook::new(
+        AcmeCertChain::new(
+          host.into(),
+          &self.acme_command_runner
+        ),
+        ReloadService::new("nginx", self.command_runner)
+      )).into_action(self.symbol_runner)
+    ]))
+  }
+}

src/symbols/mod.rs

@@ -61,6 +61,7 @@ impl<'a, S: Symbol + 'a> Action for OwnedSymbolAction<'a, S> {
 
 pub mod acme;
 pub mod dir;
+pub mod factory;
 pub mod file;
 pub mod git;
 pub mod hook;