Allow for deactivation of contestresult page to reduce load

a19e113e · Robert Czechowski · 32353203 · a19e113e · a19e113e · a19e113e
Commit a19e113e authored Feb 20, 2020 by Robert Czechowski
--- a/src/config.rs
+++ b/src/config.rs
@@ -16,6 +16,7 @@ pub struct Config {
    pub no_contest_scan: Option<bool>,
    pub open_browser: Option<bool>,
    pub cookie_signing_secret: Option<String>,
+    pub disable_results_page: Option<bool>,
 }

 #[derive(StructOpt, Debug)]
@@ -52,6 +53,10 @@ pub struct Opt {
    /// Automatically open medal in the default browser
    #[structopt(short = "b", long = "browser")]
    pub openbrowser: bool,
+
+    /// Disable results page to reduce load on the server
+    #[structopt(long = "disable-results-page")]
+    pub disableresultspage: bool,
 }

 pub fn read_config_from_file(file: &Path) -> Config {

--- a/src/main.rs
+++ b/src/main.rs
@@ -206,6 +206,7 @@ fn main() {
    opt.port.map(|x| config.port = Some(x));
    config.no_contest_scan = if opt.nocontestscan { Some(true) } else { config.no_contest_scan };
    config.open_browser = if opt.openbrowser { Some(true) } else { config.open_browser };
+    config.disable_results_page = if opt.disableresultspage { Some(true) } else { config.disable_results_page };

    // Use default database file if none set
    config.database_file.get_or_insert(Path::new("medal.db").to_owned());

--- a/src/webfw_iron.rs
+++ b/src/webfw_iron.rs
@@ -447,6 +447,19 @@ fn contest<C>(req: &mut Request) -> IronResult<Response>

 fn contestresults<C>(req: &mut Request) -> IronResult<Response>
    where C: MedalConnection + std::marker::Send + 'static {
+    let disable_contest_results = {
+        let mutex = req.get::<Write<SharedConfiguration>>().unwrap();
+        let config = mutex.lock().unwrap_or_else(|e| e.into_inner());
+
+        config.disable_results_page.unwrap_or(false)
+    };
+
+    if disable_contest_results {
+        let mut resp = Response::new();
+        resp.set_mut(Template::new(&"nocontestresults", 2)).set_mut(status::Locked);
+        return Ok(resp);
+    }
+
    let contest_id = req.expect_int::<i32>("contestid")?;
    let session_token = req.require_session_token()?;


--- a/templates/default/nocontestresults.hbs
+++ b/templates/default/nocontestresults.hbs
+<html>
+   <body>
+      <h1>423: Seite gesperrt</h1>
+      <p>
+         Diese Seite ist zur Zeit deaktiviert um die Serverlast zu minimieren und einen reibungslosen Wettbewerb zu ermöglichen. Bitte probieren Sie es später noch einmal!
+      </p>
+   </body>
+</html>
+
--- a/templates/jwinf/nocontestresults.hbs
+++ b/templates/jwinf/nocontestresults.hbs
+../default/nocontestresults.hbs
\ No newline at end of file