packaging and bootstrap work

veilid-server/src/cmdline.rs

@@ -1,6 +1,7 @@
 use crate::settings::*;
 use clap::{Arg, ArgMatches, Command};
 use std::ffi::OsStr;
+use std::path::Path;
 use std::str::FromStr;
 use veilid_core::{DHTKey, DHTKeySecret};
 
@@ -133,12 +134,18 @@ pub fn process_command_line() -> Result<(Settings, ArgMatches), String> {
     }
 
     // Attempt to load configuration
-    let settings = Settings::new(if matches.occurrences_of("config-file") == 0 {
-        None
+    let settings_path = if let Some(config_file) = matches.value_of_os("config-file") {
+        if Path::new(config_file).exists() {
+            Some(config_file)
+        } else {
+            None
+        }
     } else {
-        Some(matches.value_of_os("config-file").unwrap())
-    })
-    .map_err(|e| format!("configuration is invalid: {}", e))?;
+        None
+    };
+
+    let settings =
+        Settings::new(settings_path).map_err(|e| format!("configuration is invalid: {}", e))?;
 
     // write lock the settings
     let mut settingsrw = settings.write();

veilid-server/src/server.rs

@@ -146,12 +146,12 @@ pub async fn run_veilid_server(
             }
             async_std::task::sleep(Duration::from_millis(100)).await;
         }
-        match veilid_api.debug("dialinfo txt".to_string()).await {
+        match veilid_api.debug("txtrecord".to_string()).await {
             Ok(v) => {
                 print!("{}", v);
             }
             Err(e) => {
-                let outerr = format!("Getting dial info failed: {:?}", e);
+                let outerr = format!("Getting TXT record failed: {:?}", e);
                 error!("{}", outerr);
                 out = Err(outerr);
             }