Adapt TLSKey to Debian 10

src/symbols/factory.rs

@@ -32,6 +32,9 @@ pub trait Policy {
   fn acme_user(&self) -> Cow<'_, str> {
     "acme".into()
   }
+  fn php_version(&self) -> &'static str {
+    "7.0"
+  }
 }
 
 pub struct DefaultPolicy;
@@ -92,9 +95,10 @@ impl<'b, C: 'b + CommandRunner, P: 'b + Policy> SymbolFactory<'b, C, P> {
 
   fn get_php_fpm_pool<'a>(&'a self, user_name: &str) -> impl Symbol + 'a {
     let socket = self.get_php_fpm_pool_socket_path(user_name);
+    let php_version = self.policy.php_version();
     Hook::new(
       File::new(
-        format!("/etc/php/7.0/fpm/pool.d/{}.conf", user_name),
+        format!("/etc/php/{}/fpm/pool.d/{}.conf", php_version, user_name),
         format!(
           "[{0}]
 
@@ -111,7 +115,7 @@ env[PATH] = /usr/local/bin:/usr/bin:/bin
           socket.to_str().unwrap()
         ),
       ),
-      ReloadService::new("php7.0-fpm", self.command_runner),
+      ReloadService::new(format!("php{}-fpm", php_version), self.command_runner),
     )
   }
 

src/symbols/systemd/reload.rs

@@ -4,13 +4,13 @@ use std::fmt;
 use crate::command_runner::CommandRunner;
 use crate::symbols::{Action, OwnedSymbolAction, Symbol, SymbolAction, SymbolRunner};
 
-pub struct ReloadService<'a, C: CommandRunner> {
-  service: &'a str,
+pub struct ReloadService<'a, S, C: CommandRunner> {
+  service: S,
   command_runner: &'a C,
 }
 
-impl<'a, C: CommandRunner> ReloadService<'a, C> {
-  pub fn new(service: &'a str, command_runner: &'a C) -> Self {
+impl<'a, S, C: CommandRunner> ReloadService<'a, S, C> {
+  pub fn new(service: S, command_runner: &'a C) -> Self {
     ReloadService {
       service,
       command_runner,
@@ -18,7 +18,7 @@ impl<'a, C: CommandRunner> ReloadService<'a, C> {
   }
 }
 
-impl<C: CommandRunner> Symbol for ReloadService<'_, C> {
+impl<S: AsRef<str>, C: CommandRunner> Symbol for ReloadService<'_, S, C> {
   fn target_reached(&self) -> Result<bool, Box<dyn Error>> {
     Ok(true)
   }
@@ -26,7 +26,7 @@ impl<C: CommandRunner> Symbol for ReloadService<'_, C> {
   fn execute(&self) -> Result<(), Box<dyn Error>> {
     self
       .command_runner
-      .run_successfully("systemctl", args!["reload-or-restart", self.service])
+      .run_successfully("systemctl", args!["reload-or-restart", self.service.as_ref()])
   }
 
   fn as_action<'b>(&'b self, runner: &'b dyn SymbolRunner) -> Box<dyn Action + 'b> {
@@ -41,8 +41,8 @@ impl<C: CommandRunner> Symbol for ReloadService<'_, C> {
   }
 }
 
-impl<C: CommandRunner> fmt::Display for ReloadService<'_, C> {
+impl<S: AsRef<str>, C: CommandRunner> fmt::Display for ReloadService<'_, S, C> {
   fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
-    write!(f, "Reload service {}", self.service)
+    write!(f, "Reload service {}", self.service.as_ref())
   }
 }

src/symbols/tls/key.rs

@@ -43,7 +43,7 @@ impl<C: CommandRunner> Symbol for TlsKey<'_, C> {
       return Ok(false);
     }
 
-    let output = self.command_runner.get_output(
+    let stdout = self.command_runner.get_output(
       "openssl",
       &[
         OsStr::new("rsa"),
@@ -54,7 +54,7 @@ impl<C: CommandRunner> Symbol for TlsKey<'_, C> {
         "-text".as_ref(),
       ],
     )?;
-    Ok(output.starts_with(format!("Private-Key: ({} bit)\n", self.get_bytes()).as_bytes()))
+    Ok(stdout.ends_with("RSA key ok\n".as_bytes()))
   }
 
   fn execute(&self) -> Result<(), Box<dyn Error>> {