cli: Take cookies by file instead of by arg

cli/src/daemon.rs

@@ -16,6 +16,8 @@ use tokio::task::{spawn, JoinHandle};
 
 pub fn run(opt: DaemonOpt) -> Result<(), Error> {
     let opt: &'static DaemonOpt = Box::leak(Box::new(opt));
+    let cookie: &'static str =
+        Box::leak(std::fs::read_to_string(&opt.cookie_file)?.into_boxed_str());
 
     let rt = Runtime::new()?;
     rt.block_on(async {
@@ -29,10 +31,10 @@ pub fn run(opt: DaemonOpt) -> Result<(), Error> {
             .watch(&opt.file, RecursiveMode::NonRecursive)
             .expect("failed to watch file");
 
-        update_category_list(opt).await?;
+        update_category_list(opt, cookie).await?;
         let mut last_update = Instant::now();
 
-        let mut wfe: JoinHandle<_> = spawn(wait_for_event(opt));
+        let mut wfe: JoinHandle<_> = spawn(wait_for_event(opt, cookie));
 
         let mut rx = proxy_channel(rx);
 
@@ -79,12 +81,12 @@ pub fn run(opt: DaemonOpt) -> Result<(), Error> {
                 update_categories.unwrap_or_else(|| elapsed > Duration::from_secs(opt.poll_delay));
 
             if update_categories {
-                update_category_list(opt).await?;
+                update_category_list(opt, cookie).await?;
                 last_update = Instant::now();
             }
 
             if update_categories || restart_wfe {
-                wfe = spawn(wait_for_event(opt));
+                wfe = spawn(wait_for_event(opt, cookie));
             }
         }
     })
@@ -96,7 +98,7 @@ struct WaitForEvent {
     timeout: bool,
 }
 
-async fn wait_for_event(opt: &DaemonOpt) -> Result<WaitForEvent, Error> {
+async fn wait_for_event(opt: &DaemonOpt, cookie: &str) -> Result<WaitForEvent, Error> {
     info!("calling wait_for_event");
     let client = reqwest::Client::new();
     let wfe: WaitForEvent = client
@@ -106,7 +108,7 @@ async fn wait_for_event(opt: &DaemonOpt) -> Result<WaitForEvent, Error> {
             url::WAIT_FOR_EVENT,
             opt.poll_delay
         ))
-        .header("Cookie", &opt.cookie)
+        .header("Cookie", cookie)
         .send()
         .await?
         .json()
@@ -115,8 +117,8 @@ async fn wait_for_event(opt: &DaemonOpt) -> Result<WaitForEvent, Error> {
     Ok(wfe)
 }
 
-async fn update_category_list(opt: &DaemonOpt) -> Result<(), Error> {
-    let categories = get_active_categories(opt).await?;
+async fn update_category_list(opt: &DaemonOpt, cookie: &str) -> Result<(), Error> {
+    let categories = get_active_categories(opt, cookie).await?;
 
     info!("writing output file");
     let data = categories.join("|");
@@ -131,12 +133,12 @@ async fn update_category_list(opt: &DaemonOpt) -> Result<(), Error> {
     Ok(())
 }
 
-async fn get_active_categories(opt: &DaemonOpt) -> Result<Vec<String>, Error> {
+async fn get_active_categories(opt: &DaemonOpt, cookie: &str) -> Result<Vec<String>, Error> {
     info!("downloading category list");
     let client = reqwest::Client::new();
     let response = client
         .get(format!("{}{}", &opt.api_uri, url::SESSIONS))
-        .header("Cookie", &opt.cookie)
+        .header("Cookie", cookie)
         .send()
         .await?;
 

cli/src/main.rs

@@ -48,9 +48,9 @@ pub struct DaemonOpt {
     #[structopt(short = "d", long, default_value = "30")]
     poll_delay: u64,
 
-    /// The authorization cookie for the server
+    /// File containing the authorization cookie for the server
     #[structopt(short, long)]
-    cookie: String,
+    cookie_file: PathBuf,
 }
 
 #[derive(StructOpt)]