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User experience ux1 (#610)

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* better error messages when `wallet restore` fails
* wallet info: show height, and where we got the height number from
* make "grin wallet listen" show some more lifesigns, so users can know it's running fine
This commit is contained in:
Simon B 2018-01-13 19:27:40 +01:00 committed by Ignotus Peverell
parent bff92128e7
commit 40bc3386d5
3 changed files with 21 additions and 20 deletions
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20
wallet/src/info.rs
View file

@ -17,19 +17,17 @@ use keychain::Keychain;
use core::core::amount_to_hr_string;
use types::{WalletConfig, WalletData, OutputStatus};
use prettytable;
use term;
use std::io::prelude::*;
pub fn show_info(config: &WalletConfig, keychain: &Keychain) {
let result = checker::refresh_outputs(&config, &keychain);
let _ = WalletData::read_wallet(&config.data_file_dir, |wallet_data| {
let current_height = match checker::get_tip_from_node(config) {
Ok(tip) => tip.height,
let (current_height, from) = match checker::get_tip_from_node(config) {
Ok(tip) => (tip.height, "from server node"),
Err(_) => match wallet_data.outputs.values().map(|out| out.height).max() {
Some(height) => height,
None => 0,
Some(height) => (height, "from wallet"),
None => (0, "node/wallet unavailable"),
},
};
let mut unspent_total=0;
@ -55,15 +53,7 @@ pub fn show_info(config: &WalletConfig, keychain: &Keychain) {
}
};
println!();
let title=format!("Wallet Summary Info - Block Height: {}", current_height);
let mut t = term::stdout().unwrap();
t.fg(term::color::MAGENTA).unwrap();
writeln!(t, "{}", title).unwrap();
writeln!(t, "--------------------------").unwrap();
t.reset().unwrap();
println!("\n____ Wallet Summary Info at {} ({}) ____\n", current_height, from);
let mut table = table!(
[bFG->"Total", FG->amount_to_hr_string(unspent_total+unconfirmed_total)],
[bFY->"Awaiting Confirmation", FY->amount_to_hr_string(unconfirmed_total)],

14
wallet/src/restore.rs
View file

@ -28,7 +28,12 @@ pub fn get_chain_height(config: &WalletConfig) -> Result<u64, Error> {
Ok(tip) => Ok(tip.height),
Err(e) => {
// if we got anything other than 200 back from server, bye
error!(LOGGER, "Restore failed... unable to contact node: {}", e);
error!(
LOGGER,
"get_chain_height: Restore failed... unable to contact API {}. Error: {}",
config.check_node_api_http_addr,
e
);
Err(Error::Node(e))
}
}
@ -106,7 +111,12 @@ pub fn utxos_batch_block(
Ok(outputs) => Ok(outputs),
Err(e) => {
// if we got anything other than 200 back from server, bye
error!(LOGGER, "Restore failed... unable to contact node: {}", e);
error!(
LOGGER,
"utxos_batch_block: Restore failed... unable to contact API {}. Error: {}",
config.check_node_api_http_addr,
e
);
Err(Error::Node(e))
}
}

7
wallet/src/server.rs
View file

@ -43,7 +43,8 @@ pub fn start_rest_apis(wallet_config: WalletConfig, keychain: Keychain) {
let mut apis = ApiServer::new("/v1".to_string());
apis.register_handler(router);
apis.start(wallet_config.api_listen_addr()).unwrap_or_else(|e| {
error!(LOGGER, "Failed to start Grin wallet receiver: {}.", e);
});
match apis.start(wallet_config.api_listen_addr()) {
Err(e) => error!(LOGGER, "Failed to start Grin wallet listener: {}.", e),
Ok(_) => info!(LOGGER, "Wallet listener started"),
};
}