trident_svm/methods/
trident_svm_programs.rs

1use solana_account::AccountSharedData;
2use solana_account::WritableAccount;
3use solana_loader_v3_interface::state::UpgradeableLoaderState;
4use solana_sysvar::rent::Rent;
5
6#[cfg(feature = "syscall-v2")]
7use crate::types::trident_entrypoint::TridentEntrypoint;
8#[cfg(feature = "syscall-v2")]
9use solana_program_runtime::loaded_programs::ProgramCacheEntry;
10
11use crate::trident_svm::TridentSVM;
12use crate::types::trident_program::TridentProgram;
13
14impl TridentSVM {
15    pub fn deploy_binary_program(&mut self, program: &TridentProgram) {
16        let rent = Rent::default();
17
18        let program_account = &program.program_id;
19
20        let program_data_account =
21            solana_loader_v3_interface::get_program_data_address(program_account);
22
23        let state = UpgradeableLoaderState::Program {
24            programdata_address: program_data_account,
25        };
26
27        let buffer = bincode::serialize(&state).unwrap();
28        let account_data = AccountSharedData::create(
29            rent.minimum_balance(buffer.len()),
30            buffer,
31            solana_sdk_ids::bpf_loader_upgradeable::id(),
32            true,
33            Default::default(),
34        );
35
36        self.accounts.set_program(program_account, &account_data);
37
38        let state = UpgradeableLoaderState::ProgramData {
39            slot: 0,
40            upgrade_authority_address: program.authority,
41        };
42        let mut header = bincode::serialize(&state).unwrap();
43
44        let mut complement = vec![
45            0;
46            std::cmp::max(
47                0,
48                UpgradeableLoaderState::size_of_programdata_metadata().saturating_sub(header.len())
49            )
50        ];
51
52        let mut buffer: Vec<u8> = program.data.to_vec();
53        header.append(&mut complement);
54        header.append(&mut buffer);
55
56        let account_data = AccountSharedData::create(
57            rent.minimum_balance(header.len()),
58            header,
59            solana_sdk_ids::bpf_loader_upgradeable::id(),
60            true,
61            Default::default(),
62        );
63
64        self.accounts
65            .set_program(&program_data_account, &account_data);
66    }
67
68    #[cfg(feature = "syscall-v2")]
69    pub fn deploy_entrypoint_program(&mut self, program: &TridentEntrypoint) {
70        use crate::utils::create_loadable_account_for_test;
71
72        let entry = match program.entry {
73            Some(entry) => entry,
74            None => panic!("Native programs have to have entry specified"),
75        };
76
77        self.accounts.set_program(
78            &program.program_id,
79            &create_loadable_account_for_test("program-name"),
80        );
81
82        let program_data_account =
83            solana_loader_v3_interface::get_program_data_address(&program.program_id);
84
85        let state = UpgradeableLoaderState::ProgramData {
86            slot: 0,
87            upgrade_authority_address: program.authority,
88        };
89        let mut header = bincode::serialize(&state).unwrap();
90
91        let mut complement = vec![
92            0;
93            std::cmp::max(
94                0,
95                UpgradeableLoaderState::size_of_programdata_metadata().saturating_sub(header.len())
96            )
97        ];
98
99        let mut buffer: Vec<u8> = vec![];
100        header.append(&mut complement);
101        header.append(&mut buffer);
102
103        let rent = Rent::default();
104
105        let account_data = AccountSharedData::create(
106            rent.minimum_balance(header.len()),
107            header,
108            solana_sdk_ids::bpf_loader_upgradeable::id(),
109            true,
110            Default::default(),
111        );
112
113        self.accounts
114            .set_program(&program_data_account, &account_data);
115
116        self.processor.add_builtin(
117            self,
118            program.program_id,
119            "program-name",
120            ProgramCacheEntry::new_builtin(0, "program-name".len(), entry),
121        );
122    }
123}
trident_svm/methods/trident_svm_programs.rs

trident_svm/methods/
trident_svm_programs.rs
