From 7d973372cc41ce55f1ccc8af11aeeddcfae08106 Mon Sep 17 00:00:00 2001
From: Adrian Heine <mail@adrianheine.de>
Date: Wed, 10 Aug 2022 15:57:17 +0200
Subject: [PATCH] Add uwsgi

---
 src/templates/nginx/mod.rs    | 52 +++++++++++++++++++++++++++++++++++
 src/templates/nginx/server.rs | 40 ++++++++++++++++++++++++---
 2 files changed, 88 insertions(+), 4 deletions(-)

diff --git a/src/templates/nginx/mod.rs b/src/templates/nginx/mod.rs
index 1134378..aa2992d 100644
--- a/src/templates/nginx/mod.rs
+++ b/src/templates/nginx/mod.rs
@@ -11,3 +11,55 @@ pub fn acme_challenges_snippet<P: AsRef<Path>>(path: P) -> String {
     path.as_ref().to_str().unwrap()
   )
 }
+
+#[cfg(test)]
+mod test {
+  use super::{server_config, uwsgi_snippet};
+
+  #[test]
+  fn test_uwsgi() {
+    assert_eq!(
+      server_config(
+        "testdomain",
+        "/certpath",
+        "/keypath",
+        uwsgi_snippet("/uwsgi.sock", "/static"),
+        "/challenges_snippet.conf"
+      ),
+      "server {
+    listen                  443 ssl http2;
+    listen                  [::]:443 ssl http2;
+    server_name             testdomain;
+    include                 \"/challenges_snippet.conf\";
+
+    ssl_certificate         /certpath;
+    ssl_certificate_key     /keypath;
+    add_header              Strict-Transport-Security \"max-age=31536000\";
+
+    root                    /static;
+
+    location / {
+        try_files           $uri @proxy;
+    }
+
+    location @proxy {
+        include             uwsgi_params;
+        uwsgi_pass          unix:/uwsgi.sock;
+    }
+}
+
+# Redirect all HTTP links to the matching HTTPS page
+server {
+    listen                  80;
+    listen                  [::]:80;
+    server_name             testdomain;
+    include                 \"/challenges_snippet.conf\";
+
+    location / {
+      return 301 https://$host$request_uri;
+    }
+}
+"
+    );
+  }
+}
diff --git a/src/templates/nginx/server.rs b/src/templates/nginx/server.rs
index 9f04bbd..fe3b091 100644
--- a/src/templates/nginx/server.rs
+++ b/src/templates/nginx/server.rs
@@ -85,14 +85,20 @@ pub fn redir_snippet(target: &str) -> String {
 }
 
 pub trait SocketSpec {
-  fn to_nginx(&self) -> String;
+  fn to_proxy_pass(&self) -> String;
+  fn to_uwsgi_pass(&self) -> String;
 }
 
 impl<T: AsRef<Path>> SocketSpec for T {
   #[must_use]
-  fn to_nginx(&self) -> String {
+  fn to_proxy_pass(&self) -> String {
     format!("unix:{}:", self.as_ref().to_str().unwrap())
   }
+
+  #[must_use]
+  fn to_uwsgi_pass(&self) -> String {
+    format!("unix:{}", self.as_ref().to_str().unwrap())
+  }
 }
 
 #[derive(Debug)]
@@ -107,7 +113,12 @@ impl LocalTcpSocket {
 
 impl SocketSpec for LocalTcpSocket {
   #[must_use]
-  fn to_nginx(&self) -> String {
+  fn to_proxy_pass(&self) -> String {
+    format!("localhost:{}", self.0)
+  }
+
+  #[must_use]
+  fn to_uwsgi_pass(&self) -> String {
     format!("localhost:{}", self.0)
   }
 }
@@ -129,7 +140,28 @@ pub fn proxy_snippet<S: SocketSpec, STATIC: AsRef<Path>>(
       proxy_redirect        off;
     }}",
     static_path.as_ref().to_str().unwrap(),
-    socket_path.to_nginx()
+    socket_path.to_proxy_pass()
+  )
+}
+
+#[must_use]
+pub fn uwsgi_snippet<S: SocketSpec, STATIC: AsRef<Path>>(
+  socket_path: S,
+  static_path: STATIC,
+) -> String {
+  format!(
+    "root                    {};
+
+    location / {{
+        try_files           $uri @proxy;
+    }}
+
+    location @proxy {{
+        include             uwsgi_params;
+        uwsgi_pass          {};
+    }}",
+    static_path.as_ref().to_str().unwrap(),
+    socket_path.to_uwsgi_pass()
   )
 }