Improve solana-tokens UX (#12253)

* Fix computed banks port

* Readme incorrect

* Return error if csv cannot be read

* Move column headers over columns

* Add dry-run check for sender/fee-payer balances

* Use clap requires method for paired args

* Write transaction-log anytime outfile is specified

* Replace campaign-name with required db-path

* Remove bids

* Exclude new_stake_account_address from logs for non-stake distributions

* Fix readme

tokens/src/db.rs

@@ -20,6 +20,7 @@ pub struct TransactionInfo {
 struct SignedTransactionInfo {
     recipient: String,
     amount: f64,
+    #[serde(skip_serializing_if = "String::is_empty", default)]
     new_stake_account_address: String,
     finalized_date: Option<DateTime<Utc>>,
     signature: String,
@@ -178,6 +179,33 @@ pub fn update_finalized_transaction(
     Ok(None)
 }
 
+use csv::{ReaderBuilder, Trim};
+pub(crate) fn check_output_file(path: &str, db: &PickleDb) {
+    let mut rdr = ReaderBuilder::new()
+        .trim(Trim::All)
+        .from_path(path)
+        .unwrap();
+    let logged_infos: Vec<SignedTransactionInfo> =
+        rdr.deserialize().map(|entry| entry.unwrap()).collect();
+
+    let mut transaction_infos = read_transaction_infos(db);
+    transaction_infos.sort_by(compare_transaction_infos);
+    let transaction_infos: Vec<SignedTransactionInfo> = transaction_infos
+        .iter()
+        .map(|info| SignedTransactionInfo {
+            recipient: info.recipient.to_string(),
+            amount: info.amount,
+            new_stake_account_address: info
+                .new_stake_account_address
+                .map(|x| x.to_string())
+                .unwrap_or_else(|| "".to_string()),
+            finalized_date: info.finalized_date,
+            signature: info.transaction.signatures[0].to_string(),
+        })
+        .collect();
+    assert_eq!(logged_infos, transaction_infos);
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;