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program_v4.rs
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use {
crate::{
checks::*,
cli::{
common_error_adapter, log_instruction_custom_error_ex, CliCommand, CliCommandInfo,
CliConfig, CliError, ProcessResult,
},
program::calculate_max_chunk_size,
},
clap::{App, AppSettings, Arg, ArgMatches, SubCommand},
log::*,
solana_account_decoder::{UiAccountEncoding, UiDataSliceConfig},
solana_clap_utils::{
input_parsers::{pubkey_of, pubkey_of_signer, signer_of},
input_validators::{is_valid_pubkey, is_valid_signer},
keypair::{DefaultSigner, SignerIndex},
},
solana_cli_output::{CliProgramId, CliProgramV4, CliProgramsV4, OutputFormat},
solana_client::{
connection_cache::ConnectionCache,
send_and_confirm_transactions_in_parallel::{
send_and_confirm_transactions_in_parallel_blocking, SendAndConfirmConfig,
},
tpu_client::{TpuClient, TpuClientConfig},
},
solana_program_runtime::{compute_budget::ComputeBudget, invoke_context::InvokeContext},
solana_rbpf::{elf::Executable, verifier::RequisiteVerifier},
solana_remote_wallet::remote_wallet::RemoteWalletManager,
solana_rpc_client::rpc_client::RpcClient,
solana_rpc_client_api::{
config::{RpcAccountInfoConfig, RpcProgramAccountsConfig, RpcSendTransactionConfig},
filter::{Memcmp, RpcFilterType},
},
solana_sdk::{
account::Account,
commitment_config::CommitmentConfig,
hash::Hash,
instruction::Instruction,
loader_v4::{
self, LoaderV4State,
LoaderV4Status::{self, Retracted},
},
message::Message,
pubkey::Pubkey,
signature::Signer,
system_instruction::{self, SystemError},
transaction::Transaction,
},
std::{
cmp::Ordering,
fs::File,
io::{Read, Write},
mem::size_of,
rc::Rc,
sync::Arc,
},
};
#[derive(Debug, PartialEq, Eq)]
pub enum ProgramV4CliCommand {
Deploy {
program_location: String,
program_signer_index: SignerIndex,
authority_signer_index: SignerIndex,
},
Redeploy {
program_location: String,
program_address: Pubkey,
buffer_signer_index: Option<SignerIndex>,
authority_signer_index: SignerIndex,
},
Undeploy {
program_address: Pubkey,
authority_signer_index: SignerIndex,
},
Finalize {
program_address: Pubkey,
authority_signer_index: SignerIndex,
},
Show {
account_pubkey: Option<Pubkey>,
authority: Pubkey,
all: bool,
},
Dump {
account_pubkey: Option<Pubkey>,
output_location: String,
},
}
pub trait ProgramV4SubCommands {
fn program_v4_subcommands(self) -> Self;
}
impl ProgramV4SubCommands for App<'_, '_> {
fn program_v4_subcommands(self) -> Self {
self.subcommand(
SubCommand::with_name("program-v4")
.about("Program V4 management")
.setting(AppSettings::SubcommandRequiredElseHelp)
.subcommand(
SubCommand::with_name("deploy")
.about("Deploy a program")
.arg(
Arg::with_name("program_location")
.index(1)
.value_name("PROGRAM_FILEPATH")
.takes_value(true)
.help("/path/to/program.so"),
)
.arg(
Arg::with_name("program")
.long("program")
.value_name("PROGRAM_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Program account signer. The program data is written to the \
associated account.",
),
)
.arg(
Arg::with_name("authority")
.long("authority")
.value_name("AUTHORITY_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Program authority [default: the default configured keypair]",
),
),
)
.subcommand(
SubCommand::with_name("redeploy")
.about("Redeploy a previously deployed program")
.arg(
Arg::with_name("program_location")
.index(1)
.value_name("PROGRAM_FILEPATH")
.takes_value(true)
.help("/path/to/program.so"),
)
.arg(
Arg::with_name("program-id")
.long("program-id")
.value_name("PROGRAM_ID")
.takes_value(true)
.help("Executable program's address"),
)
.arg(
Arg::with_name("buffer")
.long("buffer")
.value_name("BUFFER_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Optional intermediate buffer account to write data to, which \
can be used to resume a failed deploy",
),
)
.arg(
Arg::with_name("authority")
.long("authority")
.value_name("AUTHORITY_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Program authority [default: the default configured keypair]",
),
),
)
.subcommand(
SubCommand::with_name("undeploy")
.about("Undeploy/close a program")
.arg(
Arg::with_name("program-id")
.long("program-id")
.value_name("PROGRAM_ID")
.takes_value(true)
.help("Executable program's address"),
)
.arg(
Arg::with_name("authority")
.long("authority")
.value_name("AUTHORITY_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Program authority [default: the default configured keypair]",
),
),
)
.subcommand(
SubCommand::with_name("finalize")
.about("Finalize a program to make it immutable")
.arg(
Arg::with_name("program-id")
.long("program-id")
.value_name("PROGRAM_ID")
.takes_value(true)
.help("Executable program's address"),
)
.arg(
Arg::with_name("authority")
.long("authority")
.value_name("AUTHORITY_SIGNER")
.takes_value(true)
.validator(is_valid_signer)
.help(
"Program authority [default: the default configured keypair]",
),
),
)
.subcommand(
SubCommand::with_name("show")
.about("Display information about a buffer or program")
.arg(
Arg::with_name("account")
.index(1)
.value_name("ACCOUNT_ADDRESS")
.takes_value(true)
.help("Address of the program to show"),
)
.arg(
Arg::with_name("all")
.long("all")
.conflicts_with("account")
.conflicts_with("buffer_authority")
.help("Show accounts for all authorities"),
)
.arg(pubkey!(
Arg::with_name("authority")
.long("authority")
.value_name("AUTHORITY")
.conflicts_with("all"),
"Authority [default: the default configured keypair]."
)),
)
.subcommand(
SubCommand::with_name("dump")
.about("Write the program data to a file")
.arg(
Arg::with_name("account")
.index(1)
.value_name("ACCOUNT_ADDRESS")
.takes_value(true)
.required(true)
.help("Address of the buffer or program"),
)
.arg(
Arg::with_name("output_location")
.index(2)
.value_name("OUTPUT_FILEPATH")
.takes_value(true)
.required(true)
.help("/path/to/program.so"),
),
),
)
}
}
pub fn parse_program_v4_subcommand(
matches: &ArgMatches<'_>,
default_signer: &DefaultSigner,
wallet_manager: &mut Option<Rc<RemoteWalletManager>>,
) -> Result<CliCommandInfo, CliError> {
let (subcommand, sub_matches) = matches.subcommand();
let response = match (subcommand, sub_matches) {
("deploy", Some(matches)) => {
let mut bulk_signers = vec![Some(
default_signer.signer_from_path(matches, wallet_manager)?,
)];
let program_location = matches
.value_of("program_location")
.map(|location| location.to_string());
let program_pubkey = if let Ok((program_signer, Some(program_pubkey))) =
signer_of(matches, "program", wallet_manager)
{
bulk_signers.push(program_signer);
Some(program_pubkey)
} else {
pubkey_of_signer(matches, "program", wallet_manager)?
};
let (authority, authority_pubkey) = signer_of(matches, "authority", wallet_manager)?;
bulk_signers.push(authority);
let signer_info =
default_signer.generate_unique_signers(bulk_signers, matches, wallet_manager)?;
CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Deploy {
program_location: program_location.expect("Program location is missing"),
program_signer_index: signer_info
.index_of(program_pubkey)
.expect("Program signer is missing"),
authority_signer_index: signer_info
.index_of(authority_pubkey)
.expect("Authority signer is missing"),
}),
signers: signer_info.signers,
}
}
("redeploy", Some(matches)) => {
let mut bulk_signers = vec![Some(
default_signer.signer_from_path(matches, wallet_manager)?,
)];
let program_location = matches
.value_of("program_location")
.map(|location| location.to_string());
let buffer_pubkey = if let Ok((buffer_signer, Some(buffer_pubkey))) =
signer_of(matches, "buffer", wallet_manager)
{
bulk_signers.push(buffer_signer);
Some(buffer_pubkey)
} else {
pubkey_of_signer(matches, "buffer", wallet_manager)?
};
let (authority, authority_pubkey) = signer_of(matches, "authority", wallet_manager)?;
bulk_signers.push(authority);
let signer_info =
default_signer.generate_unique_signers(bulk_signers, matches, wallet_manager)?;
CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Redeploy {
program_location: program_location.expect("Program location is missing"),
program_address: pubkey_of(matches, "program-id")
.expect("Program address is missing"),
buffer_signer_index: signer_info.index_of_or_none(buffer_pubkey),
authority_signer_index: signer_info
.index_of(authority_pubkey)
.expect("Authority signer is missing"),
}),
signers: signer_info.signers,
}
}
("undeploy", Some(matches)) => {
let mut bulk_signers = vec![Some(
default_signer.signer_from_path(matches, wallet_manager)?,
)];
let (authority, authority_pubkey) = signer_of(matches, "authority", wallet_manager)?;
bulk_signers.push(authority);
let signer_info =
default_signer.generate_unique_signers(bulk_signers, matches, wallet_manager)?;
CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Undeploy {
program_address: pubkey_of(matches, "program-id")
.expect("Program address is missing"),
authority_signer_index: signer_info
.index_of(authority_pubkey)
.expect("Authority signer is missing"),
}),
signers: signer_info.signers,
}
}
("finalize", Some(matches)) => {
let mut bulk_signers = vec![Some(
default_signer.signer_from_path(matches, wallet_manager)?,
)];
let (authority, authority_pubkey) = signer_of(matches, "authority", wallet_manager)?;
bulk_signers.push(authority);
let signer_info =
default_signer.generate_unique_signers(bulk_signers, matches, wallet_manager)?;
CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Finalize {
program_address: pubkey_of(matches, "program-id")
.expect("Program address is missing"),
authority_signer_index: signer_info
.index_of(authority_pubkey)
.expect("Authority signer is missing"),
}),
signers: signer_info.signers,
}
}
("show", Some(matches)) => {
let authority =
if let Some(authority) = pubkey_of_signer(matches, "authority", wallet_manager)? {
authority
} else {
default_signer
.signer_from_path(matches, wallet_manager)?
.pubkey()
};
CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Show {
account_pubkey: pubkey_of(matches, "account"),
authority,
all: matches.is_present("all"),
}),
signers: vec![],
}
}
("dump", Some(matches)) => CliCommandInfo {
command: CliCommand::ProgramV4(ProgramV4CliCommand::Dump {
account_pubkey: pubkey_of(matches, "account"),
output_location: matches.value_of("output_location").unwrap().to_string(),
}),
signers: vec![],
},
_ => unreachable!(),
};
Ok(response)
}
pub fn read_and_verify_elf(program_location: &str) -> Result<Vec<u8>, Box<dyn std::error::Error>> {
let mut file = File::open(program_location)
.map_err(|err| format!("Unable to open program file: {err}"))?;
let mut program_data = Vec::new();
file.read_to_end(&mut program_data)
.map_err(|err| format!("Unable to read program file: {err}"))?;
// Verify the program
let program_runtime_environment =
solana_loader_v4_program::create_program_runtime_environment_v2(
&ComputeBudget::default(),
false,
);
let executable =
Executable::<InvokeContext>::from_elf(&program_data, Arc::new(program_runtime_environment))
.map_err(|err| format!("ELF error: {err}"))?;
executable
.verify::<RequisiteVerifier>()
.map_err(|err| format!("ELF error: {err}"))?;
Ok(program_data)
}
pub struct ProgramV4CommandConfig<'a> {
pub websocket_url: &'a str,
pub commitment: CommitmentConfig,
pub payer: &'a dyn Signer,
pub authority: &'a dyn Signer,
pub output_format: &'a OutputFormat,
pub use_quic: bool,
}
impl<'a> ProgramV4CommandConfig<'a> {
fn new_from_cli_config(config: &'a CliConfig, auth_signer_index: &SignerIndex) -> Self {
ProgramV4CommandConfig {
websocket_url: &config.websocket_url,
commitment: config.commitment,
payer: config.signers[0],
authority: config.signers[*auth_signer_index],
output_format: &config.output_format,
use_quic: config.use_quic,
}
}
}
pub fn process_program_v4_subcommand(
rpc_client: Arc<RpcClient>,
config: &CliConfig,
program_subcommand: &ProgramV4CliCommand,
) -> ProcessResult {
match program_subcommand {
ProgramV4CliCommand::Deploy {
program_location,
program_signer_index,
authority_signer_index,
} => {
let program_data = read_and_verify_elf(program_location)?;
let program_len = program_data.len() as u32;
process_deploy_program(
rpc_client,
&ProgramV4CommandConfig::new_from_cli_config(config, authority_signer_index),
&program_data,
program_len,
&config.signers[*program_signer_index].pubkey(),
Some(config.signers[*program_signer_index]),
)
}
ProgramV4CliCommand::Redeploy {
program_location,
program_address,
buffer_signer_index,
authority_signer_index,
} => {
let program_data = read_and_verify_elf(program_location)?;
let program_len = program_data.len() as u32;
let buffer_signer = buffer_signer_index.map(|index| config.signers[index]);
process_deploy_program(
rpc_client,
&ProgramV4CommandConfig::new_from_cli_config(config, authority_signer_index),
&program_data,
program_len,
program_address,
buffer_signer,
)
}
ProgramV4CliCommand::Undeploy {
program_address,
authority_signer_index,
} => process_undeploy_program(
rpc_client,
&ProgramV4CommandConfig::new_from_cli_config(config, authority_signer_index),
program_address,
),
ProgramV4CliCommand::Finalize {
program_address,
authority_signer_index,
} => process_finalize_program(
rpc_client,
&ProgramV4CommandConfig::new_from_cli_config(config, authority_signer_index),
program_address,
),
ProgramV4CliCommand::Show {
account_pubkey,
authority,
all,
} => process_show(rpc_client, config, *account_pubkey, *authority, *all),
ProgramV4CliCommand::Dump {
account_pubkey,
output_location,
} => process_dump(
rpc_client,
config.commitment,
*account_pubkey,
output_location,
),
}
}
// This function can be used for the following use-cases
// * Deploy a program
// - buffer_signer argument must contain program signer information
// (program_address must be same as buffer_signer.pubkey())
// * Redeploy a program using original program account
// - buffer_signer argument must be None
// * Redeploy a program using a buffer account
// - buffer_signer argument must contain the temporary buffer account information
// (program_address must contain program ID and must NOT be same as buffer_signer.pubkey())
pub fn process_deploy_program(
rpc_client: Arc<RpcClient>,
config: &ProgramV4CommandConfig,
program_data: &[u8],
program_data_len: u32,
program_address: &Pubkey,
buffer_signer: Option<&dyn Signer>,
) -> ProcessResult {
let blockhash = rpc_client.get_latest_blockhash()?;
let payer_pubkey = config.payer.pubkey();
let (initial_messages, balance_needed, buffer_address) =
if let Some(buffer_signer) = buffer_signer {
let buffer_address = buffer_signer.pubkey();
let (create_buffer_message, required_lamports) = build_create_buffer_message(
rpc_client.clone(),
config,
program_address,
&buffer_address,
program_data_len,
&blockhash,
)?;
if let Some(message) = create_buffer_message {
(vec![message], required_lamports, buffer_address)
} else {
(vec![], 0, buffer_address)
}
} else {
build_retract_and_truncate_messages(
rpc_client.clone(),
config,
program_data_len,
program_address,
)
.map(|(messages, balance_needed)| (messages, balance_needed, *program_address))?
};
// Create and add write messages
let create_msg = |offset: u32, bytes: Vec<u8>| {
let instruction =
loader_v4::write(&buffer_address, &config.authority.pubkey(), offset, bytes);
Message::new_with_blockhash(&[instruction], Some(&payer_pubkey), &blockhash)
};
let mut write_messages = vec![];
let chunk_size = calculate_max_chunk_size(&create_msg);
for (chunk, i) in program_data.chunks(chunk_size).zip(0..) {
write_messages.push(create_msg((i * chunk_size) as u32, chunk.to_vec()));
}
let final_messages = if *program_address != buffer_address {
build_retract_and_deploy_messages(
rpc_client.clone(),
config,
program_address,
&buffer_address,
)?
} else {
// Create and add deploy message
vec![Message::new_with_blockhash(
&[loader_v4::deploy(
program_address,
&config.authority.pubkey(),
)],
Some(&payer_pubkey),
&blockhash,
)]
};
check_payer(
&rpc_client,
config,
balance_needed,
&initial_messages,
&write_messages,
&final_messages,
)?;
send_messages(
rpc_client,
config,
&initial_messages,
&write_messages,
&final_messages,
buffer_signer,
)?;
let program_id = CliProgramId {
program_id: program_address.to_string(),
signature: None,
};
Ok(config.output_format.formatted_string(&program_id))
}
fn process_undeploy_program(
rpc_client: Arc<RpcClient>,
config: &ProgramV4CommandConfig,
program_address: &Pubkey,
) -> ProcessResult {
let blockhash = rpc_client.get_latest_blockhash()?;
let payer_pubkey = config.payer.pubkey();
let Some(program_account) = rpc_client
.get_account_with_commitment(program_address, config.commitment)?
.value
else {
return Err("Program account does not exist".into());
};
let retract_instruction = build_retract_instruction(
&program_account,
program_address,
&config.authority.pubkey(),
)?;
let mut initial_messages = if let Some(instruction) = retract_instruction {
vec![Message::new_with_blockhash(
&[instruction],
Some(&payer_pubkey),
&blockhash,
)]
} else {
vec![]
};
let truncate_instruction = loader_v4::truncate(
program_address,
&config.authority.pubkey(),
0,
&payer_pubkey,
);
initial_messages.push(Message::new_with_blockhash(
&[truncate_instruction],
Some(&payer_pubkey),
&blockhash,
));
check_payer(&rpc_client, config, 0, &initial_messages, &[], &[])?;
send_messages(rpc_client, config, &initial_messages, &[], &[], None)?;
let program_id = CliProgramId {
program_id: program_address.to_string(),
signature: None,
};
Ok(config.output_format.formatted_string(&program_id))
}
fn process_finalize_program(
rpc_client: Arc<RpcClient>,
config: &ProgramV4CommandConfig,
program_address: &Pubkey,
) -> ProcessResult {
let blockhash = rpc_client.get_latest_blockhash()?;
let message = [Message::new_with_blockhash(
&[loader_v4::transfer_authority(
program_address,
&config.authority.pubkey(),
None,
)],
Some(&config.payer.pubkey()),
&blockhash,
)];
check_payer(&rpc_client, config, 0, &message, &[], &[])?;
send_messages(rpc_client, config, &message, &[], &[], None)?;
let program_id = CliProgramId {
program_id: program_address.to_string(),
signature: None,
};
Ok(config.output_format.formatted_string(&program_id))
}
fn process_show(
rpc_client: Arc<RpcClient>,
config: &CliConfig,
account_pubkey: Option<Pubkey>,
authority: Pubkey,
all: bool,
) -> ProcessResult {
if let Some(account_pubkey) = account_pubkey {
if let Some(account) = rpc_client
.get_account_with_commitment(&account_pubkey, config.commitment)?
.value
{
if loader_v4::check_id(&account.owner) {
if let Ok(state) = solana_loader_v4_program::get_state(&account.data) {
let status = match state.status {
LoaderV4Status::Retracted => "retracted",
LoaderV4Status::Deployed => "deployed",
LoaderV4Status::Finalized => "finalized",
};
Ok(config.output_format.formatted_string(&CliProgramV4 {
program_id: account_pubkey.to_string(),
owner: account.owner.to_string(),
authority: state.authority_address.to_string(),
last_deploy_slot: state.slot,
data_len: account
.data
.len()
.saturating_sub(LoaderV4State::program_data_offset()),
status: status.to_string(),
}))
} else {
Err(format!("{account_pubkey} SBF program state is invalid").into())
}
} else {
Err(format!("{account_pubkey} is not an SBF program").into())
}
} else {
Err(format!("Unable to find the account {account_pubkey}").into())
}
} else {
let authority_pubkey = if all { None } else { Some(authority) };
let programs = get_programs(rpc_client, authority_pubkey)?;
Ok(config.output_format.formatted_string(&programs))
}
}
pub fn process_dump(
rpc_client: Arc<RpcClient>,
commitment: CommitmentConfig,
account_pubkey: Option<Pubkey>,
output_location: &str,
) -> ProcessResult {
if let Some(account_pubkey) = account_pubkey {
if let Some(account) = rpc_client
.get_account_with_commitment(&account_pubkey, commitment)?
.value
{
if loader_v4::check_id(&account.owner) {
let mut f = File::create(output_location)?;
f.write_all(&account.data[LoaderV4State::program_data_offset()..])?;
Ok(format!("Wrote program to {output_location}"))
} else {
Err(format!("{account_pubkey} is not an SBF program").into())
}
} else {
Err(format!("Unable to find the account {account_pubkey}").into())
}
} else {
Err("No account specified".into())
}
}
fn check_payer(
rpc_client: &RpcClient,
config: &ProgramV4CommandConfig,
balance_needed: u64,
initial_messages: &[Message],
write_messages: &[Message],
other_messages: &[Message],
) -> Result<(), Box<dyn std::error::Error>> {
let mut fee = 0;
for message in initial_messages {
fee += rpc_client.get_fee_for_message(message)?;
}
for message in other_messages {
fee += rpc_client.get_fee_for_message(message)?;
}
if !write_messages.is_empty() {
// Assume all write messages cost the same
if let Some(message) = write_messages.first() {
fee += rpc_client.get_fee_for_message(message)? * (write_messages.len() as u64);
}
}
check_account_for_spend_and_fee_with_commitment(
rpc_client,
&config.payer.pubkey(),
balance_needed,
fee,
config.commitment,
)?;
Ok(())
}
fn send_messages(
rpc_client: Arc<RpcClient>,
config: &ProgramV4CommandConfig,
initial_messages: &[Message],
write_messages: &[Message],
final_messages: &[Message],
program_signer: Option<&dyn Signer>,
) -> Result<(), Box<dyn std::error::Error>> {
for message in initial_messages {
if message.header.num_required_signatures == 3 {
// The initial message that creates the account and truncates it to the required size requires
// 3 signatures (payer, program, and authority).
if let Some(initial_signer) = program_signer {
let blockhash = rpc_client.get_latest_blockhash()?;
let mut initial_transaction = Transaction::new_unsigned(message.clone());
initial_transaction
.try_sign(&[config.payer, initial_signer, config.authority], blockhash)?;
let result =
rpc_client.send_and_confirm_transaction_with_spinner(&initial_transaction);
log_instruction_custom_error_ex::<SystemError, _>(
result,
config.output_format,
common_error_adapter,
)
.map_err(|err| format!("Account allocation failed: {err}"))?;
} else {
return Err("Buffer account not created yet, must provide a key pair".into());
}
} else if message.header.num_required_signatures == 2 {
// All other messages should require 2 signatures (payer, and authority)
let blockhash = rpc_client.get_latest_blockhash()?;
let mut initial_transaction = Transaction::new_unsigned(message.clone());
initial_transaction.try_sign(&[config.payer, config.authority], blockhash)?;
let result = rpc_client.send_and_confirm_transaction_with_spinner(&initial_transaction);
log_instruction_custom_error_ex::<SystemError, _>(
result,
config.output_format,
common_error_adapter,
)
.map_err(|err| format!("Failed to send initial message: {err}"))?;
} else {
return Err("Initial message requires incorrect number of signatures".into());
}
}
if !write_messages.is_empty() {
trace!("Writing program data");
let connection_cache = if config.use_quic {
ConnectionCache::new_quic("connection_cache_cli_program_v4_quic", 1)
} else {
ConnectionCache::with_udp("connection_cache_cli_program_v4_udp", 1)
};
let transaction_errors = match connection_cache {
ConnectionCache::Udp(cache) => TpuClient::new_with_connection_cache(
rpc_client.clone(),
config.websocket_url,
TpuClientConfig::default(),
cache,
)?
.send_and_confirm_messages_with_spinner(
write_messages,
&[config.payer, config.authority],
),
ConnectionCache::Quic(cache) => {
let tpu_client_fut =
solana_client::nonblocking::tpu_client::TpuClient::new_with_connection_cache(
rpc_client.get_inner_client().clone(),
config.websocket_url,
solana_client::tpu_client::TpuClientConfig::default(),
cache,
);
let tpu_client = rpc_client
.runtime()
.block_on(tpu_client_fut)
.expect("Should return a valid tpu client");
send_and_confirm_transactions_in_parallel_blocking(
rpc_client.clone(),
Some(tpu_client),
write_messages,
&[config.payer, config.authority],
SendAndConfirmConfig {
resign_txs_count: Some(5),
with_spinner: true,
},
)
}
}
.map_err(|err| format!("Data writes to account failed: {err}"))?
.into_iter()
.flatten()
.collect::<Vec<_>>();
if !transaction_errors.is_empty() {
for transaction_error in &transaction_errors {
error!("{:?}", transaction_error);
}
return Err(format!("{} write transactions failed", transaction_errors.len()).into());
}
}
for message in final_messages {
let blockhash = rpc_client.get_latest_blockhash()?;
let mut final_tx = Transaction::new_unsigned(message.clone());
final_tx.try_sign(&[config.payer, config.authority], blockhash)?;
rpc_client
.send_and_confirm_transaction_with_spinner_and_config(
&final_tx,
config.commitment,
RpcSendTransactionConfig {
skip_preflight: true,
preflight_commitment: Some(config.commitment.commitment),
..RpcSendTransactionConfig::default()
},
)
.map_err(|e| format!("Deploying program failed: {e}"))?;
}
Ok(())
}
fn build_create_buffer_message(
rpc_client: Arc<RpcClient>,
config: &ProgramV4CommandConfig,
program_address: &Pubkey,
buffer_address: &Pubkey,
program_data_length: u32,
blockhash: &Hash,
) -> Result<(Option<Message>, u64), Box<dyn std::error::Error>> {
let expected_account_data_len =
LoaderV4State::program_data_offset().saturating_add(program_data_length as usize);
let lamports_required =
rpc_client.get_minimum_balance_for_rent_exemption(expected_account_data_len)?;
if let Some(account) = rpc_client
.get_account_with_commitment(buffer_address, config.commitment)?
.value
{
if !loader_v4::check_id(&account.owner) {
return Err("Buffer account passed is already in use by another program".into());
}
if account.lamports < lamports_required || account.data.len() != expected_account_data_len {
if program_address == buffer_address {
return Err(
"Buffer account passed could be for a different deploy? It has different \
size/lamports"
.into(),
);
}
let (truncate_instructions, balance_needed) = build_truncate_instructions(
rpc_client.clone(),
config,
&account,
buffer_address,
program_data_length,
)?;
if !truncate_instructions.is_empty() {
Ok((
Some(Message::new_with_blockhash(
&truncate_instructions,
Some(&config.payer.pubkey()),
blockhash,
)),
balance_needed,
))
} else {
Ok((None, 0))
}