Fix issue where new wallets weren't being created

lib/src/lightclient.rs

@@ -244,8 +244,32 @@ impl LightClient {
         Ok(l)
     }
 
+    /// Create a brand new wallet with a new seed phrase. Will fail if a wallet file 
+    /// already exists on disk
+    pub fn new(config: &LightClientConfig, latest_block: u64) -> io::Result<Self> {
+        if config.wallet_exists() {
+            return Err(Error::new(ErrorKind::AlreadyExists,
+                    "Cannot create a new wallet from seed, because a wallet already exists"));
+        }
+
+        let mut l = LightClient {
+                wallet          : Arc::new(RwLock::new(LightWallet::new(None, config, latest_block)?)),
+                config          : config.clone(),
+                sapling_output  : vec![], 
+                sapling_spend   : vec![]
+            };
+
+        l.set_wallet_initial_state();
+        l.read_sapling_params();
+
+        info!("Created new wallet with a new seed!");
+        info!("Created LightClient to {}", &config.server);
+
+        Ok(l)
+    }
+
     pub fn new_from_phrase(seed_phrase: String, config: &LightClientConfig, latest_block: u64) -> io::Result<Self> {
-        if config.get_wallet_path().exists() {
+        if config.wallet_exists() {
             return Err(Error::new(ErrorKind::AlreadyExists,
                     "Cannot create a new wallet from seed, because a wallet already exists"));
         }
@@ -267,7 +291,7 @@ impl LightClient {
     }
 
     pub fn read_from_disk(config: &LightClientConfig) -> io::Result<Self> {
-        if !config.get_wallet_path().exists() {
+        if !config.wallet_exists() {
             return Err(Error::new(ErrorKind::AlreadyExists,
                     format!("Cannot read wallet. No file at {}", config.get_wallet_path().display())));
         }

src/main.rs

@@ -120,7 +120,7 @@ pub fn main() {
                 Some(13) => {
                     startup_helpers::report_permission_error();
                 },
-                _ => eprintln!("Something else!")
+                _ => {}
             }
             return;
         }
@@ -162,7 +162,14 @@ fn startup(server: http::Uri, dangerous: bool, seed: Option<String>, first_sync:
 
     let lightclient = match seed {
         Some(phrase) => Arc::new(LightClient::new_from_phrase(phrase, &config, latest_block_height)?),
-        None => Arc::new(LightClient::read_from_disk(&config)?)
+        None => {
+            if config.wallet_exists() {
+                Arc::new(LightClient::read_from_disk(&config)?)
+            } else {
+                println!("Creating a new wallet");
+                Arc::new(LightClient::new(&config, latest_block_height)?)
+            }
+        }
     };
 
     // Print startup Messages