src/client/http_client.rs: remove useless password_env

diff --git a/src/bin/proxmox-backup-client.rs b/src/bin/proxmox-backup-client.rs
index b9918e66b7fcc89eec2d0d24e04755e5ad8f56de..2578c75828e8488b785312e9482febce2c841bfd 100644 (file)
--- a/src/bin/proxmox-backup-client.rs
+++ b/src/bin/proxmox-backup-client.rs
@@ -37,6 +37,7 @@ use futures::*;
 use tokio::sync::mpsc;
 
 const ENV_VAR_PBS_FINGERPRINT: &str = "PBS_FINGERPRINT";
+const ENV_VAR_PBS_PASSWORD: &str = "PBS_PASSWORD";
 
 proxmox::const_regex! {
     BACKUPSPEC_REGEX = r"^([a-zA-Z0-9_-]+\.(?:pxar|img|conf|log)):(.+)$";
@@ -170,9 +171,16 @@ fn connect(server: &str, userid: &str) -> Result<HttpClient, Error> {
 
     let fingerprint = std::env::var(ENV_VAR_PBS_FINGERPRINT).ok();
 
+    use std::env::VarError::*;
+    let password = match std::env::var(ENV_VAR_PBS_PASSWORD) {
+        Ok(p) => Some(p),
+        Err(NotUnicode(_)) => bail!(format!("{} contains bad characters", ENV_VAR_PBS_PASSWORD)),
+        Err(NotPresent) => None,
+    };
+
     let options = HttpClientOptions::new()
         .prefix(Some("proxmox-backup".to_string()))
-        .password_env(Some("PBS_PASSWORD".to_string()))
+        .password(password)
         .interactive(true)
         .fingerprint(fingerprint)
         .fingerprint_cache(true)
@@ -1483,10 +1491,11 @@ async fn status(param: Value) -> Result<Value, Error> {
 async fn try_get(repo: &BackupRepository, url: &str) -> Value {
 
     let fingerprint = std::env::var(ENV_VAR_PBS_FINGERPRINT).ok();
+    let password = std::env::var(ENV_VAR_PBS_PASSWORD).ok();
 
     let options = HttpClientOptions::new()
         .prefix(Some("proxmox-backup".to_string()))
-        .password_env(Some("PBS_PASSWORD".to_string()))
+        .password(password)
         .interactive(false)
         .fingerprint(fingerprint)
         .fingerprint_cache(true)

diff --git a/src/client/http_client.rs b/src/client/http_client.rs
index cc86fc6afc17dbad56c52169f2567e6069521d7e..00d97a4518447301a6539a9447bbe99edf94e741 100644 (file)
--- a/src/client/http_client.rs
+++ b/src/client/http_client.rs
@@ -36,7 +36,6 @@ pub struct AuthInfo {
 pub struct HttpClientOptions {
     prefix: Option<String>,
     password: Option<String>,
-    password_env: Option<String>,
     fingerprint: Option<String>,
     interactive: bool,
     ticket_cache: bool,
@@ -50,7 +49,6 @@ impl HttpClientOptions {
         Self {
             prefix: None,
             password: None,
-            password_env: None,
             fingerprint: None,
             interactive: false,
             ticket_cache: false,
@@ -69,11 +67,6 @@ impl HttpClientOptions {
         self
     }
 
-    pub fn password_env(mut self, password_env: Option<String>) -> Self {
-        self.password_env = password_env;
-        self
-    }
-
     pub fn fingerprint(mut self, fingerprint: Option<String>) -> Self {
         self.fingerprint = fingerprint;
         self
@@ -313,7 +306,7 @@ impl HttpClient {
             if let Some((ticket, _token)) = ticket_info {
                 ticket
             } else {
-                Self::get_password(&username, options.interactive, options.password_env.clone())?
+                Self::get_password(&username, options.interactive)?
             }
         };
 
@@ -357,18 +350,7 @@ impl HttpClient {
         (*self.fingerprint.lock().unwrap()).clone()
     }
 
-    fn get_password(username: &str, interactive: bool, password_env: Option<String>) -> Result<String, Error> {
-        if let Some(password_env) = password_env {
-            use std::env::VarError::*;
-            match std::env::var(&password_env) {
-                Ok(p) => return Ok(p),
-                Err(NotUnicode(_)) => bail!(format!("{} contains bad characters", password_env)),
-                Err(NotPresent) => {
-                    // Try another method
-                }
-            }
-        }
-
+    fn get_password(username: &str, interactive: bool) -> Result<String, Error> {
         // If we're on a TTY, query the user for a password
         if interactive && tty::stdin_isatty() {
             let msg = format!("Password for \"{}\": ", username);