Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Extract temporary and permanent storage changes #123

Open
wants to merge 4 commits into
base: main
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
148 changes: 118 additions & 30 deletions ContractExamples/contracts/setter/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,10 @@
* @license
* [Apache-2.0](https://github.com/freespek/solarkraft/blob/main/LICENSE)
*/

use soroban_sdk::{bytes, bytesn, contract, contractimpl, contracttype, log, symbol_short, vec, Address, Bytes, BytesN, Env, Map, String, Symbol, Vec};
use soroban_sdk::{
bytes, bytesn, contract, contractimpl, contracttype, log, symbol_short, vec, Address, Bytes,
BytesN, Env, Map, String, Symbol, Vec,
};

// scalar types
const MY_BOOL: Symbol = symbol_short!("MY_BOOL");
Expand Down Expand Up @@ -46,7 +48,7 @@ pub struct MyStruct {
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum MyEnum {
A(u32),
B(i128)
B(i128),
}

#[contract]
Expand Down Expand Up @@ -92,12 +94,16 @@ impl SetterContract {
pub fn set_bool(env: Env, v: bool) -> bool {
let old: bool = env.storage().instance().get(&MY_BOOL).unwrap_or(false);
env.storage().instance().set(&MY_BOOL, &v);
env.storage().temporary().set(&MY_BOOL, &v);
env.storage().persistent().set(&MY_BOOL, &v);
log!(&env, "myBool: {}", v);
// bump the lifetime
// https://developers.stellar.org/docs/learn/smart-contract-internals/state-archival
//
// The TTL is extended to `max_ttl` when field TTL goes below `max_ttl` - 100
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -109,9 +115,13 @@ impl SetterContract {
pub fn set_u32(env: Env, v: u32) -> u32 {
let old: u32 = env.storage().instance().get(&MY_U32).unwrap_or(0);
env.storage().instance().set(&MY_U32, &v);
env.storage().temporary().set(&MY_U32, &v);
env.storage().persistent().set(&MY_U32, &v);
log!(&env, "myU32: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -123,9 +133,13 @@ impl SetterContract {
pub fn set_i32(env: Env, v: i32) -> i32 {
let old: i32 = env.storage().instance().get(&MY_I32).unwrap_or(0);
env.storage().instance().set(&MY_I32, &v);
env.storage().temporary().set(&MY_I32, &v);
env.storage().persistent().set(&MY_I32, &v);
log!(&env, "myI32: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -137,9 +151,13 @@ impl SetterContract {
pub fn set_u64(env: Env, v: u64) -> u64 {
let old: u64 = env.storage().instance().get(&MY_U64).unwrap_or(0);
env.storage().instance().set(&MY_U64, &v);
env.storage().temporary().set(&MY_U64, &v);
env.storage().persistent().set(&MY_U64, &v);
log!(&env, "myU64: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -151,9 +169,13 @@ impl SetterContract {
pub fn set_i64(env: Env, v: i64) -> i64 {
let old: i64 = env.storage().instance().get(&MY_I64).unwrap_or(0);
env.storage().instance().set(&MY_I64, &v);
env.storage().temporary().set(&MY_I64, &v);
env.storage().persistent().set(&MY_I64, &v);
log!(&env, "myi64: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -165,9 +187,13 @@ impl SetterContract {
pub fn set_u128(env: Env, v: u128) -> u128 {
let old: u128 = env.storage().instance().get(&MY_U128).unwrap_or(0);
env.storage().instance().set(&MY_U128, &v);
env.storage().temporary().set(&MY_U128, &v);
env.storage().persistent().set(&MY_U128, &v);
log!(&env, "myU128: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -179,9 +205,13 @@ impl SetterContract {
pub fn set_i128(env: Env, v: i128) -> i128 {
let old: i128 = env.storage().instance().get(&MY_I128).unwrap_or(0);
env.storage().instance().set(&MY_I128, &v);
env.storage().temporary().set(&MY_I128, &v);
env.storage().persistent().set(&MY_I128, &v);
log!(&env, "myi128: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}
Expand All @@ -191,47 +221,75 @@ impl SetterContract {
}

pub fn set_sym(env: Env, v: Symbol) -> Symbol {
let old: Symbol = env.storage().instance().get(&MY_SYM).unwrap_or(symbol_short!("NONE"));
let old: Symbol = env
.storage()
.instance()
.get(&MY_SYM)
.unwrap_or(symbol_short!("NONE"));
env.storage().instance().set(&MY_SYM, &v);
env.storage().temporary().set(&MY_SYM, &v);
env.storage().persistent().set(&MY_SYM, &v);
log!(&env, "mySym: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
// return the old value to the caller
old
}

pub fn get_sym(env: Env) -> Symbol {
env.storage().instance().get(&MY_SYM).unwrap_or(symbol_short!("NONE"))
env.storage()
.instance()
.get(&MY_SYM)
.unwrap_or(symbol_short!("NONE"))
}

pub fn set_bytes(env: Env, v: Bytes) -> () {
env.storage().instance().set(&MY_BYTES, &v);
env.storage().temporary().set(&MY_BYTES, &v);
env.storage().persistent().set(&MY_BYTES, &v);
log!(&env, "myBytes: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn get_bytes(env: Env) -> Bytes {
env.storage().instance().get(&MY_BYTES).unwrap_or(Bytes::new(&env))
env.storage()
.instance()
.get(&MY_BYTES)
.unwrap_or(Bytes::new(&env))
}

pub fn set_bytes32(env: Env, v: BytesN<32>) -> () {
env.storage().instance().set(&MY_BYTES32, &v);
env.storage().temporary().set(&MY_BYTES32, &v);
env.storage().persistent().set(&MY_BYTES32, &v);
log!(&env, "myBytes32: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn get_bytes32(env: Env) -> BytesN<32> {
env.storage().instance().get(&MY_BYTES32)
env.storage()
.instance()
.get(&MY_BYTES32)
.unwrap_or(BytesN::from_array(&env, &[0u8; 32]))
}

pub fn set_vec(env: Env, v: Vec<i32>) -> () {
env.storage().instance().set(&MY_VEC, &v);
env.storage().temporary().set(&MY_VEC, &v);
env.storage().persistent().set(&MY_VEC, &v);
log!(&env, "myVec: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

fn get_vec_internal(env: &Env) -> Vec<i32> {
Expand All @@ -246,18 +304,29 @@ impl SetterContract {
let mut vs = Self::get_vec_internal(&env);
vs.push_back(i);
env.storage().instance().set(&MY_VEC, &vs);
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage().temporary().set(&MY_VEC, &vs);
env.storage().persistent().set(&MY_VEC, &vs);
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn set_map(env: Env, v: Map<u32, i32>) -> () {
env.storage().instance().set(&MY_MAP, &v);
env.storage().temporary().set(&MY_MAP, &v);
env.storage().persistent().set(&MY_MAP, &v);
log!(&env, "myMap: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

fn get_map_internal(env: &Env) -> Map<u32, i32> {
env.storage().instance().get(&MY_MAP).unwrap_or(Map::from_array(&env, [(0, 0); 0]))
env.storage()
.instance()
.get(&MY_MAP)
.unwrap_or(Map::from_array(&env, [(0, 0); 0]))
}

pub fn get_map(env: Env) -> Map<u32, i32> {
Expand All @@ -268,7 +337,11 @@ impl SetterContract {
let mut map = Self::get_map_internal(&env);
map.set(key, value);
env.storage().instance().set(&MY_MAP, &map);
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage().temporary().set(&MY_MAP, &map);
env.storage().persistent().set(&MY_MAP, &map);
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn map_get(env: Env, key: u32) -> i32 {
Expand All @@ -277,9 +350,13 @@ impl SetterContract {

pub fn set_address(env: Env, v: Address) -> () {
env.storage().instance().set(&MY_ADDR, &v);
env.storage().temporary().set(&MY_ADDR, &v);
env.storage().persistent().set(&MY_ADDR, &v);
log!(&env, "myAddress: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn get_address(env: Env) -> Option<Address> {
Expand All @@ -288,27 +365,38 @@ impl SetterContract {

pub fn set_struct(env: Env, v: MyStruct) -> () {
env.storage().instance().set(&MY_STRUCT, &v);
env.storage().temporary().set(&MY_STRUCT, &v);
env.storage().persistent().set(&MY_STRUCT, &v);
log!(&env, "myStruct: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn get_struct(env: Env) -> MyStruct {
env.storage().instance().get(&MY_STRUCT)
.unwrap_or(MyStruct {
a: 0u32, b: 0i128
})
env.storage()
.instance()
.get(&MY_STRUCT)
.unwrap_or(MyStruct { a: 0u32, b: 0i128 })
}

pub fn set_enum(env: Env, v: MyEnum) -> () {
env.storage().instance().set(&MY_ENUM, &v);
env.storage().temporary().set(&MY_ENUM, &v);
env.storage().persistent().set(&MY_ENUM, &v);
log!(&env, "myEnum: {}", v);
// bump the lifetime
env.storage().instance().extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
env.storage()
.instance()
.extend_ttl(env.storage().max_ttl() - 100, env.storage().max_ttl());
}

pub fn get_enum(env: Env) -> MyEnum {
env.storage().instance().get(&MY_ENUM).unwrap_or(MyEnum::A(0u32))
env.storage()
.instance()
.get(&MY_ENUM)
.unwrap_or(MyEnum::A(0u32))
}
}

Expand Down
Loading
Loading