Add branding .env variables and remove hard coded.

New Variables (including matching commandline parameters):
* PSLINK_EMPTY_FORWARD_URL
* PSLINK_BRAND_NAME

src/cli.rs

@@ -14,6 +14,7 @@ use crate::{queries, schema};
 
 use slog::{Drain, Logger};
 
+#[allow(clippy::clippy::too_many_lines)]
 fn generate_cli() -> App<'static, 'static> {
     app_from_crate!()
         .arg(
@@ -42,6 +43,24 @@ fn generate_cli() -> App<'static, 'static> {
                 .default_value("localhost:8080")
                 .global(true),
         )
+        .arg(
+            Arg::with_name("empty_forward_url")
+                .long("empty-url")
+                .short("e")
+                .help("The the url that / will redirect to. Usually your homepage.")
+                .env("PSLINK_EMPTY_FORWARD_URL")
+                .default_value("https://github.com/enaut/pslink")
+                .global(true),
+        )
+        .arg(
+            Arg::with_name("brand_name")
+                .long("brand-name")
+                .short("b")
+                .help("The Brandname that will apper in various places.")
+                .env("PSLINK_BRAND_NAME")
+                .default_value("Pslink")
+                .global(true),
+        )
         .arg(
             Arg::with_name("internal_ip")
                 .long("hostip")
@@ -148,6 +167,14 @@ fn parse_args_to_config(config: &ArgMatches, log: &Logger) -> ServerConfig {
         .value_of("public_url")
         .expect("Failed to read the host value")
         .to_owned();
+    let empty_forward_url = config
+        .value_of("empty_forward_url")
+        .expect("Failed to read the empty_forward_url value")
+        .to_owned();
+    let brand_name = config
+        .value_of("brand_name")
+        .expect("Failed to read the brand_name value")
+        .to_owned();
     let internal_ip = config
         .value_of("internal_ip")
         .expect("Failed to read the host value")
@@ -173,6 +200,8 @@ fn parse_args_to_config(config: &ArgMatches, log: &Logger) -> ServerConfig {
         port,
         protocol,
         log,
+        empty_forward_url,
+        brand_name,
     }
 }
 

src/main.rs

@@ -163,6 +163,8 @@ pub(crate) struct ServerConfig {
     port: u32,
     protocol: Protocol,
     log: slog::Logger,
+    empty_forward_url: String,
+    brand_name: String,
 }
 
 impl ServerConfig {
@@ -171,6 +173,8 @@ impl ServerConfig {
             format!("PSLINK_DATABASE=\"{}\"\n", self.db.display()),
             format!("PSLINK_PORT={}\n", self.port),
             format!("PSLINK_PUBLIC_URL=\"{}\"\n", self.public_url),
+            format!("PSLINK_EMPTY_FORWARD_URL=\"{}\"\n", self.empty_forward_url),
+            format!("PSLINK_BRAND_NAME=\"{}\"\n", self.brand_name),
             format!("PSLINK_IP=\"{}\"\n", self.internal_ip),
             format!("PSLINK_PROTOCOL=\"{}\"\n", self.protocol),
             concat!(
@@ -262,8 +266,8 @@ async fn webservice(server_config: ServerConfig) -> std::io::Result<()> {
             .service(actix_web_static_files::ResourceFiles::new(
                 "/static", generated,
             ))
-            // directly go to the main page of Freie-Hochschule-Stuttgart
+            // directly go to the main page set the target with the environment variable.
-            .route("/", web::get().to(views::redirect_fhs))
+            .route("/", web::get().to(views::redirect_empty))
             // admin block
             .service(
                 web::scope("/admin")
@@ -283,7 +287,7 @@ async fn webservice(server_config: ServerConfig) -> std::io::Result<()> {
                             .service(
                                 web::scope("/link")
                                     .route("/{redirect_id}", web::get().to(views::view_link))
-                                    .route("/", web::get().to(views::view_link_fhs)),
+                                    .route("/", web::get().to(views::view_link_empty)),
                             )
                             .service(
                                 web::scope("/profile")

src/views.rs

@@ -36,7 +36,7 @@ pub(crate) async fn index(
     if let Ok(links) = queries::list_all_allowed(&id, &config) {
         let mut data = Context::new();
         data.insert("user", &links.user);
-        data.insert("title", "Links der Freien Hochschule Stuttgart");
+        data.insert("title", &format!("Links der {}", &config.brand_name,));
         data.insert("links_per_users", &links.list);
         let rendered = tera.render("index.html", &data)?;
         Ok(HttpResponse::Ok().body(rendered))
@@ -54,7 +54,7 @@ pub(crate) async fn index_users(
     if let Ok(users) = queries::list_users(&id, &config) {
         let mut data = Context::new();
         data.insert("user", &users.user);
-        data.insert("title", "Benutzer der Freien Hochschule Stuttgart");
+        data.insert("title", &format!("Benutzer der {}", &config.brand_name,));
         data.insert("users", &users.list);
 
         let rendered = tera.render("index_users.html", &data)?;
@@ -63,7 +63,7 @@ pub(crate) async fn index_users(
         Ok(redirect_builder("/admin/login"))
     }
 }
-pub(crate) async fn view_link_fhs(
+pub(crate) async fn view_link_empty(
     tera: web::Data<Tera>,
     config: web::Data<crate::ServerConfig>,
     id: Identity,
@@ -96,7 +96,7 @@ pub(crate) async fn view_link(
         data.insert("user", &link.user);
         data.insert(
             "title",
-            &format!("Links {} der Freien Hochschule Stuttgart", &link.item.code),
+            &format!("Links {} der {}", &link.item.code, &config.brand_name,),
         );
         data.insert("link", &link.item);
         data.insert("qr", &svg);
@@ -123,8 +123,8 @@ pub(crate) async fn view_profile(
         data.insert(
             "title",
             &format!(
-                "Benutzer {} der Freien Hochschule Stuttgart",
+                "Benutzer {} der {}",
-                &query.item.username
+                &query.item.username, &config.brand_name,
             ),
         );
         data.insert("viewed_user", &query.item);
@@ -150,8 +150,8 @@ pub(crate) async fn edit_profile(
         data.insert(
             "title",
             &format!(
-                "Benutzer {} der Freien Hochschule Stuttgart",
+                "Benutzer {} der {}",
-                &query.user.username
+                &query.user.username, &config.brand_name,
             ),
         );
         data.insert("user", &query.user);
@@ -330,10 +330,10 @@ pub(crate) async fn redirect(
     }
 }
 
-pub(crate) async fn redirect_fhs() -> Result<HttpResponse, ServerError> {
+pub(crate) async fn redirect_empty(
-    Ok(redirect_builder(
+    config: web::Data<crate::ServerConfig>,
-        "https://www.freie-hochschule-stuttgart.de",
+) -> Result<HttpResponse, ServerError> {
-    ))
+    Ok(redirect_builder(&config.empty_forward_url))
 }
 
 pub(crate) async fn create_link(