606 lines
21 KiB
Rust
606 lines
21 KiB
Rust
use {
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crate::{
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cli::{CliCommand, CliCommandInfo, CliConfig, CliError, ProcessResult},
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spend_utils::{resolve_spend_tx_and_check_account_balance, SpendAmount},
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},
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bincode::deserialize,
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clap::{App, AppSettings, Arg, ArgMatches, SubCommand},
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reqwest::blocking::Client,
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serde_json::{Map, Value},
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solana_account_decoder::validator_info::{
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self, ValidatorInfo, MAX_LONG_FIELD_LENGTH, MAX_SHORT_FIELD_LENGTH,
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},
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solana_clap_utils::{
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input_parsers::pubkey_of,
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input_validators::{is_pubkey, is_url},
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keypair::DefaultSigner,
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},
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solana_cli_output::{CliValidatorInfo, CliValidatorInfoVec},
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solana_config_program::{config_instruction, get_config_data, ConfigKeys, ConfigState},
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solana_remote_wallet::remote_wallet::RemoteWalletManager,
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solana_rpc_client::rpc_client::RpcClient,
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solana_sdk::{
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account::Account,
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message::Message,
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pubkey::Pubkey,
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signature::{Keypair, Signer},
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transaction::Transaction,
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},
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std::{error, sync::Arc},
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};
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// Return an error if a validator details are longer than the max length.
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pub fn check_details_length(string: String) -> Result<(), String> {
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if string.len() > MAX_LONG_FIELD_LENGTH {
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Err(format!(
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"validator details longer than {:?}-byte limit",
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MAX_LONG_FIELD_LENGTH
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))
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} else {
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Ok(())
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}
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}
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// Return an error if url field is too long or cannot be parsed.
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pub fn check_url(string: String) -> Result<(), String> {
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is_url(string.clone())?;
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if string.len() > MAX_SHORT_FIELD_LENGTH {
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Err(format!(
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"url longer than {:?}-byte limit",
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MAX_SHORT_FIELD_LENGTH
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))
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} else {
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Ok(())
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}
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}
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// Return an error if a validator field is longer than the max length.
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pub fn is_short_field(string: String) -> Result<(), String> {
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if string.len() > MAX_SHORT_FIELD_LENGTH {
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Err(format!(
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"validator field longer than {:?}-byte limit",
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MAX_SHORT_FIELD_LENGTH
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))
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} else {
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Ok(())
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}
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}
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fn verify_keybase(
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validator_pubkey: &Pubkey,
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keybase_username: &Value,
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) -> Result<(), Box<dyn error::Error>> {
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if let Some(keybase_username) = keybase_username.as_str() {
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let url = format!(
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"https://keybase.pub/{}/solana/validator-{:?}",
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keybase_username, validator_pubkey
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);
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let client = Client::new();
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if client.head(&url).send()?.status().is_success() {
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Ok(())
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} else {
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Err(format!("keybase_username could not be confirmed at: {}. Please add this pubkey file to your keybase profile to connect", url).into())
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}
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} else {
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Err(format!(
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"keybase_username could not be parsed as String: {}",
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keybase_username
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)
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.into())
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}
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}
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fn parse_args(matches: &ArgMatches<'_>) -> Value {
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let mut map = Map::new();
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map.insert(
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"name".to_string(),
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Value::String(matches.value_of("name").unwrap().to_string()),
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);
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if let Some(url) = matches.value_of("website") {
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map.insert("website".to_string(), Value::String(url.to_string()));
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}
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if let Some(details) = matches.value_of("details") {
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map.insert("details".to_string(), Value::String(details.to_string()));
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}
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if let Some(keybase_username) = matches.value_of("keybase_username") {
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map.insert(
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"keybaseUsername".to_string(),
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Value::String(keybase_username.to_string()),
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);
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}
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Value::Object(map)
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}
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fn parse_validator_info(
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pubkey: &Pubkey,
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account: &Account,
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) -> Result<(Pubkey, Map<String, serde_json::value::Value>), Box<dyn error::Error>> {
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if account.owner != solana_config_program::id() {
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return Err(format!("{} is not a validator info account", pubkey).into());
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}
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let key_list: ConfigKeys = deserialize(&account.data)?;
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if !key_list.keys.is_empty() {
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let (validator_pubkey, _) = key_list.keys[1];
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let validator_info_string: String = deserialize(get_config_data(&account.data)?)?;
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let validator_info: Map<_, _> = serde_json::from_str(&validator_info_string)?;
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Ok((validator_pubkey, validator_info))
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} else {
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Err(format!("{} could not be parsed as a validator info account", pubkey).into())
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}
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}
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pub trait ValidatorInfoSubCommands {
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fn validator_info_subcommands(self) -> Self;
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}
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impl ValidatorInfoSubCommands for App<'_, '_> {
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fn validator_info_subcommands(self) -> Self {
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self.subcommand(
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SubCommand::with_name("validator-info")
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.about("Publish/get Validator info on Solana")
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.setting(AppSettings::SubcommandRequiredElseHelp)
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.subcommand(
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SubCommand::with_name("publish")
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.about("Publish Validator info on Solana")
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.arg(
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Arg::with_name("info_pubkey")
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.short("p")
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.long("info-pubkey")
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.value_name("PUBKEY")
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.takes_value(true)
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.validator(is_pubkey)
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.help("The pubkey of the Validator info account to update"),
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)
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.arg(
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Arg::with_name("name")
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.index(1)
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.value_name("NAME")
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.takes_value(true)
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.required(true)
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.validator(is_short_field)
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.help("Validator name"),
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)
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.arg(
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Arg::with_name("website")
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.short("w")
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.long("website")
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.value_name("URL")
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.takes_value(true)
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.validator(check_url)
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.help("Validator website url"),
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)
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.arg(
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Arg::with_name("keybase_username")
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.short("n")
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.long("keybase")
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.value_name("USERNAME")
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.takes_value(true)
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.validator(is_short_field)
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.help("Validator Keybase username"),
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)
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.arg(
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Arg::with_name("details")
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.short("d")
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.long("details")
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.value_name("DETAILS")
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.takes_value(true)
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.validator(check_details_length)
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.help("Validator description")
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)
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.arg(
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Arg::with_name("force")
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.long("force")
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.takes_value(false)
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.hidden(true) // Don't document this argument to discourage its use
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.help("Override keybase username validity check"),
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),
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)
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.subcommand(
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SubCommand::with_name("get")
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.about("Get and parse Solana Validator info")
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.arg(
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Arg::with_name("info_pubkey")
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.index(1)
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.value_name("PUBKEY")
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.takes_value(true)
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.validator(is_pubkey)
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.help("The pubkey of the Validator info account; without this argument, returns all"),
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),
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)
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)
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}
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}
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pub fn parse_validator_info_command(
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matches: &ArgMatches<'_>,
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default_signer: &DefaultSigner,
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wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
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) -> Result<CliCommandInfo, CliError> {
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let info_pubkey = pubkey_of(matches, "info_pubkey");
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// Prepare validator info
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let validator_info = parse_args(matches);
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Ok(CliCommandInfo {
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command: CliCommand::SetValidatorInfo {
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validator_info,
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force_keybase: matches.is_present("force"),
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info_pubkey,
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},
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signers: vec![default_signer.signer_from_path(matches, wallet_manager)?],
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})
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}
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pub fn parse_get_validator_info_command(
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matches: &ArgMatches<'_>,
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) -> Result<CliCommandInfo, CliError> {
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let info_pubkey = pubkey_of(matches, "info_pubkey");
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Ok(CliCommandInfo {
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command: CliCommand::GetValidatorInfo(info_pubkey),
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signers: vec![],
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})
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}
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pub fn process_set_validator_info(
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rpc_client: &RpcClient,
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config: &CliConfig,
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validator_info: &Value,
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force_keybase: bool,
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info_pubkey: Option<Pubkey>,
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) -> ProcessResult {
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// Validate keybase username
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if let Some(string) = validator_info.get("keybaseUsername") {
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let result = verify_keybase(&config.signers[0].pubkey(), string);
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if result.is_err() {
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if force_keybase {
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println!("--force supplied, ignoring: {:?}", result);
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} else {
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result.map_err(|err| {
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CliError::BadParameter(format!("Invalid validator keybase username: {}", err))
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})?;
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}
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}
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}
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let validator_string = serde_json::to_string(&validator_info).unwrap();
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let validator_info = ValidatorInfo {
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info: validator_string,
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};
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// Check for existing validator-info account
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let all_config = rpc_client.get_program_accounts(&solana_config_program::id())?;
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let existing_account = all_config
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.iter()
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.filter(
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|(_, account)| match deserialize::<ConfigKeys>(&account.data) {
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Ok(key_list) => key_list.keys.contains(&(validator_info::id(), false)),
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Err(_) => false,
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},
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)
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.find(|(pubkey, account)| {
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let (validator_pubkey, _) = parse_validator_info(pubkey, account).unwrap();
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validator_pubkey == config.signers[0].pubkey()
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});
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// Create validator-info keypair to use if info_pubkey not provided or does not exist
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let info_keypair = Keypair::new();
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let mut info_pubkey = if let Some(pubkey) = info_pubkey {
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pubkey
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} else if let Some(validator_info) = existing_account {
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validator_info.0
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} else {
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info_keypair.pubkey()
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};
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// Check existence of validator-info account
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let balance = rpc_client.get_balance(&info_pubkey).unwrap_or(0);
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let keys = vec![
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(validator_info::id(), false),
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(config.signers[0].pubkey(), true),
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];
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let data_len = ValidatorInfo::max_space() + ConfigKeys::serialized_size(keys.clone());
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let lamports = rpc_client.get_minimum_balance_for_rent_exemption(data_len as usize)?;
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let signers = if balance == 0 {
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if info_pubkey != info_keypair.pubkey() {
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println!(
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"Account {:?} does not exist. Generating new keypair...",
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info_pubkey
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);
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info_pubkey = info_keypair.pubkey();
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}
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vec![config.signers[0], &info_keypair]
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} else {
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vec![config.signers[0]]
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};
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let build_message = |lamports| {
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let keys = keys.clone();
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if balance == 0 {
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println!(
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"Publishing info for Validator {:?}",
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config.signers[0].pubkey()
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);
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let mut instructions = config_instruction::create_account::<ValidatorInfo>(
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&config.signers[0].pubkey(),
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&info_pubkey,
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lamports,
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keys.clone(),
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);
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instructions.extend_from_slice(&[config_instruction::store(
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&info_pubkey,
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true,
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keys,
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&validator_info,
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)]);
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Message::new(&instructions, Some(&config.signers[0].pubkey()))
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} else {
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println!(
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"Updating Validator {:?} info at: {:?}",
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config.signers[0].pubkey(),
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info_pubkey
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);
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let instructions = vec![config_instruction::store(
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&info_pubkey,
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false,
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keys,
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&validator_info,
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)];
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Message::new(&instructions, Some(&config.signers[0].pubkey()))
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}
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};
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// Submit transaction
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let latest_blockhash = rpc_client.get_latest_blockhash()?;
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let (message, _) = resolve_spend_tx_and_check_account_balance(
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rpc_client,
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false,
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SpendAmount::Some(lamports),
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&latest_blockhash,
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&config.signers[0].pubkey(),
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build_message,
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config.commitment,
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)?;
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let mut tx = Transaction::new_unsigned(message);
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tx.try_sign(&signers, latest_blockhash)?;
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let signature_str = rpc_client.send_and_confirm_transaction_with_spinner(&tx)?;
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println!("Success! Validator info published at: {:?}", info_pubkey);
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println!("{}", signature_str);
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Ok("".to_string())
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}
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pub fn process_get_validator_info(
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rpc_client: &RpcClient,
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config: &CliConfig,
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pubkey: Option<Pubkey>,
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) -> ProcessResult {
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let validator_info: Vec<(Pubkey, Account)> = if let Some(validator_info_pubkey) = pubkey {
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vec![(
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validator_info_pubkey,
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rpc_client.get_account(&validator_info_pubkey)?,
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)]
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} else {
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let all_config = rpc_client.get_program_accounts(&solana_config_program::id())?;
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all_config
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.into_iter()
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.filter(|(_, validator_info_account)| {
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match deserialize::<ConfigKeys>(&validator_info_account.data) {
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Ok(key_list) => key_list.keys.contains(&(validator_info::id(), false)),
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Err(_) => false,
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}
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})
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.collect()
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};
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let mut validator_info_list: Vec<CliValidatorInfo> = vec![];
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if validator_info.is_empty() {
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println!("No validator info accounts found");
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}
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for (validator_info_pubkey, validator_info_account) in validator_info.iter() {
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let (validator_pubkey, validator_info) =
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parse_validator_info(validator_info_pubkey, validator_info_account)?;
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validator_info_list.push(CliValidatorInfo {
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identity_pubkey: validator_pubkey.to_string(),
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info_pubkey: validator_info_pubkey.to_string(),
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info: validator_info,
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});
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}
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Ok(config
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.output_format
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.formatted_string(&CliValidatorInfoVec::new(validator_info_list)))
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}
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#[cfg(test)]
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mod tests {
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use {
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super::*,
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crate::clap_app::get_clap_app,
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bincode::{serialize, serialized_size},
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serde_json::json,
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};
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#[test]
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fn test_check_details_length() {
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let short_details = (0..MAX_LONG_FIELD_LENGTH).map(|_| "X").collect::<String>();
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assert_eq!(check_details_length(short_details), Ok(()));
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let long_details = (0..MAX_LONG_FIELD_LENGTH + 1)
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.map(|_| "X")
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.collect::<String>();
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assert_eq!(
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check_details_length(long_details),
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Err(format!(
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"validator details longer than {:?}-byte limit",
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MAX_LONG_FIELD_LENGTH
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))
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);
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}
|
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#[test]
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fn test_check_url() {
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let url = "http://test.com";
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assert_eq!(check_url(url.to_string()), Ok(()));
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let long_url = "http://7cLvFwLCbyHuXQ1RGzhCMobAWYPMSZ3VbUml1qWi1nkc3FD7zj9hzTZzMvYJ.com";
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assert!(check_url(long_url.to_string()).is_err());
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let non_url = "not parseable";
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assert!(check_url(non_url.to_string()).is_err());
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}
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|
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#[test]
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fn test_is_short_field() {
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let name = "Alice Validator";
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assert_eq!(is_short_field(name.to_string()), Ok(()));
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let long_name = "Alice 7cLvFwLCbyHuXQ1RGzhCMobAWYPMSZ3VbUml1qWi1nkc3FD7zj9hzTZzMvYJt6rY9";
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assert!(is_short_field(long_name.to_string()).is_err());
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}
|
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|
|
#[test]
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fn test_verify_keybase_username_not_string() {
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let pubkey = solana_sdk::pubkey::new_rand();
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let value = Value::Bool(true);
|
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assert_eq!(
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verify_keybase(&pubkey, &value).unwrap_err().to_string(),
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"keybase_username could not be parsed as String: true".to_string()
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)
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}
|
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|
|
#[test]
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fn test_parse_args() {
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let matches = get_clap_app("test", "desc", "version").get_matches_from(vec![
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"test",
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"validator-info",
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"publish",
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"Alice",
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"-n",
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"alice_keybase",
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]);
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let subcommand_matches = matches.subcommand();
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assert_eq!(subcommand_matches.0, "validator-info");
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assert!(subcommand_matches.1.is_some());
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let subcommand_matches = subcommand_matches.1.unwrap().subcommand();
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assert_eq!(subcommand_matches.0, "publish");
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assert!(subcommand_matches.1.is_some());
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let matches = subcommand_matches.1.unwrap();
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let expected = json!({
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"name": "Alice",
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"keybaseUsername": "alice_keybase",
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});
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assert_eq!(parse_args(matches), expected);
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}
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#[test]
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fn test_validator_info_serde() {
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let mut info = Map::new();
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info.insert("name".to_string(), Value::String("Alice".to_string()));
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let info_string = serde_json::to_string(&Value::Object(info)).unwrap();
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let validator_info = ValidatorInfo {
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info: info_string.clone(),
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};
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|
|
assert_eq!(serialized_size(&validator_info).unwrap(), 24);
|
|
assert_eq!(
|
|
serialize(&validator_info).unwrap(),
|
|
vec![
|
|
16, 0, 0, 0, 0, 0, 0, 0, 123, 34, 110, 97, 109, 101, 34, 58, 34, 65, 108, 105, 99,
|
|
101, 34, 125
|
|
]
|
|
);
|
|
|
|
let deserialized: ValidatorInfo = deserialize(&[
|
|
16, 0, 0, 0, 0, 0, 0, 0, 123, 34, 110, 97, 109, 101, 34, 58, 34, 65, 108, 105, 99, 101,
|
|
34, 125,
|
|
])
|
|
.unwrap();
|
|
assert_eq!(deserialized.info, info_string);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_validator_info() {
|
|
let pubkey = solana_sdk::pubkey::new_rand();
|
|
let keys = vec![(validator_info::id(), false), (pubkey, true)];
|
|
let config = ConfigKeys { keys };
|
|
|
|
let mut info = Map::new();
|
|
info.insert("name".to_string(), Value::String("Alice".to_string()));
|
|
let info_string = serde_json::to_string(&Value::Object(info.clone())).unwrap();
|
|
let validator_info = ValidatorInfo { info: info_string };
|
|
let data = serialize(&(config, validator_info)).unwrap();
|
|
|
|
assert_eq!(
|
|
parse_validator_info(
|
|
&Pubkey::default(),
|
|
&Account {
|
|
owner: solana_config_program::id(),
|
|
data,
|
|
..Account::default()
|
|
}
|
|
)
|
|
.unwrap(),
|
|
(pubkey, info)
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_validator_info_not_validator_info_account() {
|
|
assert!(parse_validator_info(
|
|
&Pubkey::default(),
|
|
&Account {
|
|
owner: solana_sdk::pubkey::new_rand(),
|
|
..Account::default()
|
|
}
|
|
)
|
|
.unwrap_err()
|
|
.to_string()
|
|
.contains("is not a validator info account"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_validator_info_empty_key_list() {
|
|
let config = ConfigKeys { keys: vec![] };
|
|
let validator_info = ValidatorInfo {
|
|
info: String::new(),
|
|
};
|
|
let data = serialize(&(config, validator_info)).unwrap();
|
|
|
|
assert!(parse_validator_info(
|
|
&Pubkey::default(),
|
|
&Account {
|
|
owner: solana_config_program::id(),
|
|
data,
|
|
..Account::default()
|
|
},
|
|
)
|
|
.unwrap_err()
|
|
.to_string()
|
|
.contains("could not be parsed as a validator info account"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_validator_info_max_space() {
|
|
// 70-character string
|
|
let max_short_string =
|
|
"Max Length String KWpP299aFCBWvWg1MHpSuaoTsud7cv8zMJsh99aAtP8X1s26yrR1".to_string();
|
|
// 300-character string
|
|
let max_long_string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut libero quam, volutpat et aliquet eu, varius in mi. Aenean vestibulum ex in tristique faucibus. Maecenas in imperdiet turpis. Nullam feugiat aliquet erat. Morbi malesuada turpis sed dui pulvinar lobortis. Pellentesque a lectus eu leo nullam.".to_string();
|
|
let mut info = Map::new();
|
|
info.insert("name".to_string(), Value::String(max_short_string.clone()));
|
|
info.insert(
|
|
"website".to_string(),
|
|
Value::String(max_short_string.clone()),
|
|
);
|
|
info.insert(
|
|
"keybaseUsername".to_string(),
|
|
Value::String(max_short_string),
|
|
);
|
|
info.insert("details".to_string(), Value::String(max_long_string));
|
|
let info_string = serde_json::to_string(&Value::Object(info)).unwrap();
|
|
|
|
let validator_info = ValidatorInfo { info: info_string };
|
|
|
|
assert_eq!(
|
|
serialized_size(&validator_info).unwrap(),
|
|
ValidatorInfo::max_space()
|
|
);
|
|
}
|
|
}
|