works almost. todo: config.toml

src/config/mod.rs

@@ -0,0 +1,3 @@
+mod parse;
+
+pub use parse::parse_opts;

src/config/parse.rs

@@ -0,0 +1,46 @@
+use crate::{backend::*, constants::*, globals::*};
+use hyper::Uri;
+use std::{collections::HashMap, sync::Mutex};
+
+// #[cfg(feature = "tls")]
+use std::path::PathBuf;
+
+pub fn parse_opts(globals: &mut Globals, backends: &mut HashMap<String, Backend>) {
+  // TODO:
+  globals.listen_sockets = LISTEN_ADDRESSES
+    .to_vec()
+    .iter()
+    .flat_map(|x| {
+      vec![
+        format!("{}:{}", x, HTTP_LISTEN_PORT).parse().unwrap(),
+        format!("{}:{}", x, HTTPS_LISTEN_PORT).parse().unwrap(),
+      ]
+    })
+    .collect();
+  globals.http_port = Some(HTTP_LISTEN_PORT);
+  globals.https_port = Some(HTTPS_LISTEN_PORT);
+
+  // TODO:
+  let mut map_example: HashMap<String, Uri> = HashMap::new();
+  map_example.insert(
+    "/maps".to_string(),
+    "https://www.bing.com".parse::<Uri>().unwrap(),
+  );
+  backends.insert(
+    "localhost".to_string(),
+    Backend {
+      app_name: "Localhost to Google except for maps".to_string(),
+      hostname: "localhost".to_string(),
+      reverse_proxy: ReverseProxy {
+        // default_destination_uri: "http://www.google.com".parse::<Uri>().unwrap(),
+        default_destination_uri: "http://abehiroshi.la.coocan.jp/".parse::<Uri>().unwrap(), // httpのみの場合の好例
+        destination_uris: map_example,
+      },
+      https_redirection: Some(false), // TODO: ここはtlsが存在する時はSomeにすべき。Noneはtlsがないときのみのはず
+
+      tls_cert_path: Some(PathBuf::from(r"localhost1.pem")),
+      tls_cert_key_path: Some(PathBuf::from(r"localhost1.pem")),
+      server_config: Mutex::new(None),
+    },
+  );
+}