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Pay program loading fees from a system account (#4190)

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This commit is contained in:
Michael Vines
2019-05-07 15:00:54 -07:00
committed by GitHub
parent 2107e15bd3
commit d9e18a71ec
5 changed files with 71 additions and 32 deletions
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8
runtime/src/loader_utils.rs
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@ -3,9 +3,9 @@ use serde::Serialize;
use solana_sdk::client::SyncClient;
use solana_sdk::instruction::{AccountMeta, Instruction};
use solana_sdk::loader_instruction;
use solana_sdk::message::Message;
use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::{Keypair, KeypairUtil};
use solana_sdk::system_instruction;
pub fn load_program(
@ -33,15 +33,17 @@ pub fn load_program(
for chunk in program.chunks(chunk_size) {
let instruction =
loader_instruction::write(&program_pubkey, loader_id, offset, chunk.to_vec());
let message = Message::new_with_payer(vec![instruction], Some(&from_keypair.pubkey()));
bank_client
.send_instruction(&program_keypair, instruction)
.send_message(&[from_keypair, &program_keypair], message)
.unwrap();
offset += chunk_size as u32;
}
let instruction = loader_instruction::finalize(&program_pubkey, loader_id);
let message = Message::new_with_payer(vec![instruction], Some(&from_keypair.pubkey()));
bank_client
.send_instruction(&program_keypair, instruction)
.send_message(&[from_keypair, &program_keypair], message)
.unwrap();
program_pubkey