Adjust env variables naming

nss/Cargo.toml

@@ -11,7 +11,7 @@ name = "nss_authd"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-# Allows to override the socket path used to connect to the grpc server, through the NSS_AUTHD_SOCKET env variable.
+# Allows to override the socket path used to connect to the grpc server, through the AUTHD_NSS_SOCKET env variable.
 custom_socket = []
 
 [dependencies]

nss/src/lib.rs

@@ -33,15 +33,15 @@ fn init_logger() {
 
 /// socket_path returns the socket path to connect to the gRPC server.
 ///
-/// It uses the NSS_AUTHD_SOCKET env value if set and the custom_socket feature is enabled,
+/// It uses the AUTHD_NSS_SOCKET env value if set and the custom_socket feature is enabled,
 /// otherwise it uses the default path.
 fn socket_path() -> String {
     #[cfg(feature = "custom_socket")]
-    match std::env::var("NSS_AUTHD_SOCKET") {
+    match std::env::var("AUTHD_NSS_SOCKET") {
         Ok(s) => return s,
         Err(err) => {
             debug!(
-                "NSS_AUTHD_SOCKET not set or badly configured, using default value: {}",
+                "AUTHD_NSS_SOCKET not set or badly configured, using default value: {}",
                 err
             );
         }

nss/src/logs/mod.rs

@@ -22,14 +22,14 @@ macro_rules! error {
 /// init_logger initialize the global logger with a default level set to info. This function is only
 /// required to be called once and is a no-op on subsequent calls.
 ///
-/// The log level can be set to debug by setting the environment variable NSS_AUTHD_DEBUG.
+/// The log level can be set to debug by setting the environment variable AUTHD_NSS_DEBUG.
 pub fn init_logger() {
     if log::logger().enabled(&Metadata::builder().build()) {
         return;
     }
 
     let mut level = LevelFilter::Info;
-    if let Ok(target) = env::var("NSS_AUTHD_DEBUG") {
+    if let Ok(target) = env::var("AUTHD_NSS_DEBUG") {
         level = LevelFilter::Debug;
         match target {
             s if s == *"stderr" => init_stderr_logger(level),