79 lines
2.5 KiB
Rust
79 lines
2.5 KiB
Rust
use crate::{legacy_system_instruction_processor0, system_instruction_processor};
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use solana_sdk::{
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clock::Epoch, entrypoint_native::ProcessInstruction, genesis_config::OperatingMode,
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pubkey::Pubkey, system_program,
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};
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pub struct BuiltinProgram {
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pub name: String,
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pub id: Pubkey,
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pub process_instruction: ProcessInstruction,
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}
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impl BuiltinProgram {
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pub fn new(name: &str, id: Pubkey, process_instruction: ProcessInstruction) -> Self {
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Self {
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name: name.to_string(),
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id,
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process_instruction,
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}
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}
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}
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pub(crate) fn new_system_program_activation_epoch(operating_mode: OperatingMode) -> Epoch {
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match operating_mode {
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OperatingMode::Development => 0,
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OperatingMode::Preview => 60,
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OperatingMode::Stable => 40,
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}
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}
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/// All builtin programs that should be active at the given (operating_mode, epoch)
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pub fn get_builtin_programs(operating_mode: OperatingMode, epoch: Epoch) -> Vec<BuiltinProgram> {
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vec![
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if epoch < new_system_program_activation_epoch(operating_mode) {
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BuiltinProgram::new(
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"system_program",
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system_program::id(),
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legacy_system_instruction_processor0::process_instruction,
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)
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} else {
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BuiltinProgram::new(
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"system_program",
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system_program::id(),
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system_instruction_processor::process_instruction,
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)
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},
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BuiltinProgram::new(
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"config_program",
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solana_config_program::id(),
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solana_config_program::config_processor::process_instruction,
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),
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BuiltinProgram::new(
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"stake_program",
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solana_stake_program::id(),
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solana_stake_program::stake_instruction::process_instruction,
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),
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BuiltinProgram::new(
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"vote_program",
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solana_vote_program::id(),
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solana_vote_program::vote_instruction::process_instruction,
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),
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]
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}
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/// Builtin programs that activate at the given (operating_mode, epoch)
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pub fn get_epoch_activated_builtin_programs(
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operating_mode: OperatingMode,
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epoch: Epoch,
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) -> Option<Vec<BuiltinProgram>> {
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if epoch == new_system_program_activation_epoch(operating_mode) {
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Some(vec![BuiltinProgram::new(
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"system_program",
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system_program::id(),
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system_instruction_processor::process_instruction,
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)])
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} else {
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None
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}
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}
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