ARCHIVE/xahaud
3
0
Fork 0
mirror of https://github.com/Xahau/xahaud.git synced 2025-11-19 18:15:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

rework reward and govern hook for governance rewards, compiling untested

Browse Source
This commit is contained in:
Richard Holland
2023-04-11 12:40:09 +00:00
parent 1e21d9f01d
commit b3d714260f
3 changed files with 177 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

126
hook/reward.c
View File

@@ -10,36 +10,85 @@
#define DEBUG 1
// this txn template is sent back to this account to distribute a duplicate reward to governance members
// this distribution is handled by the governance reward hook
uint8_t txn_loopback[235] =
{
/* size,upto */
/* 3, 0 */ 0x12U, 0x00U, 0x63U, /* tt = Invoke */
/* 5, 3 */ 0x22U, 0x80U, 0x00U, 0x00U, 0x00U, /* flags = tfCanonical */
/* 5, 8 */ 0x24U, 0x00U, 0x00U, 0x00U, 0x00U, /* sequence = 0 */
/* 6, 13 */ 0x20U, 0x1AU, 0x00U, 0x00U, 0x00U, 0x00U, /* first ledger seq */
/* 6, 19 */ 0x20U, 0x1BU, 0x00U, 0x00U, 0x00U, 0x00U, /* last ledger seq */
/* 9, 25 */ 0x68U, 0x40U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, /* fee */
/* 35, 34 */ 0x73U, 0x21U, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* pubkey */
/* 22, 69 */ 0x81U, 0x14U, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* src acc */
/* 116, 91 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* emit detail */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
/* 28,207 */ 0xF0U,0x13U,0xE0U,0x17U,0x70U,0x18U,0x06U,0x72U, /* hook params */
0x65U,0x77U,0x61U,0x72U,0x64U,0x70U,0x19U,0x08U, /* reward key */
/* 223 */ 0x00U,0x00U,0x00U,0x00U,0x00U,0x00U,0x00U,0x00U, /* value/drops */
0xE1U,0xF1U,0xE1U,0xF1 /* end params */
/* 235 */
};
// this txn template is used to pay out rewards
uint8_t txn_payment[238] =
{
/* size,upto */
/* 3, 0 */ 0x12U, 0x00U, 0x00U, /* tt = Payment */
/* 5, 3*/ 0x22U, 0x80U, 0x00U, 0x00U, 0x00U, /* flags = tfCanonical */
/* 5, 8 */ 0x24U, 0x00U, 0x00U, 0x00U, 0x00U, /* sequence = 0 */
/* 6, 13 */ 0x20U, 0x1AU, 0x00U, 0x00U, 0x00U, 0x00U, /* first ledger seq */
/* 6, 19 */ 0x20U, 0x1BU, 0x00U, 0x00U, 0x00U, 0x00U, /* last ledger seq */
/* 9, 25 */ 0x61U, 0x99U, 0x99U, 0x99U, 0x99U, 0x99U, 0x99U, 0x99U, 0x99U, 0x99U, /* amount field 9 bytes */
/* 9, 34 */ 0x68U, 0x40U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, /* fee */
/* 35, 43 */ 0x73U, 0x21U, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* pubkey */
/* 22, 78 */ 0x81U, 0x14U, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* src acc */
/* 22,100 */ 0x83U, 0x14U, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* dst acc */
/* 116,122 */ /* emit details */
/* 0,238 */
};
#define HOOK_ACCOUNT (txn_loopback + 71U)
#define HOOK_ACCOUNT_2 (txn_payment + 80U)
#define ACC_FIELD (txn_payment + 102U)
#define AMOUNT_OUT (txn_payment + 26U)
#define AMOUNT_OUT_2 (txn_loopback + 223U)
uint8_t msg_buf[] = "You must wait 0000000 seconds";
int64_t hook(uint32_t r)
{
etxn_reserve(1);
_g(1,1);
uint8_t ttbuf[16];
int64_t br = otxn_field(SBUF(ttbuf), sfTransactionType);
uint32_t txntype = ((uint32_t)(ttbuf[0]) << 16U) + ((uint32_t)(ttbuf[1]));
// only process ttCLAIM_REWARD
if (txntype != 98)
if (otxn_type() != 98)
accept(SBUF("Reward: Passing non-claim txn"), __LINE__);
// get the account id
uint8_t account_field[20];
otxn_field(SBUF(account_field), sfAccount);
otxn_field(ACC_FIELD, 20, sfAccount);
uint8_t hook_accid[20];
hook_account(SBUF(hook_accid));
// write the hook account into the txn template
hook_account(HOOK_ACCOUNT, 20);
if (BUFFER_EQUAL_20(hook_accid, account_field))
// there are two txn templates so also write into the second template
hook_account(HOOK_ACCOUNT_2, 20);
if (BUFFER_EQUAL_20(HOOK_ACCOUNT, ACC_FIELD))
accept(SBUF("Reward: Passing outgoing txn"), __LINE__);
// get the account root keylet
uint8_t kl[34];
util_keylet(SBUF(kl), KEYLET_ACCOUNT, SBUF(account_field), 0,0,0,0);
util_keylet(SBUF(kl), KEYLET_ACCOUNT, ACC_FIELD, 20, 0,0,0,0);
// slot the account root, this can't fail
slot_set(SBUF(kl), 1);
// this is a first time claim reward has run and will setup these fields
if (slot_subfield(1, sfRewardAccumulator, 2) != 2)
accept(SBUF("Reward: Passing reward setup txn"), __LINE__);
@@ -55,8 +104,6 @@ int64_t hook(uint32_t r)
int64_t time_elapsed = ledger_last_time() - time;
if (time_elapsed < REWARD_DELAY)
{
uint8_t msg_buf[] = "You must wait 0000000 seconds";
//2 600 000
time_elapsed = REWARD_DELAY - time_elapsed;
msg_buf[14] += (time_elapsed / 1000000) % 10;
@@ -106,13 +153,14 @@ int64_t hook(uint32_t r)
if (bal > 0 && elapsed_since_last > 0)
accumulator += bal * elapsed_since_last;
if (DEBUG)
if (DEBUG)
TRACEVAR(accumulator);
uint8_t key[32];
key[0] = 0xFFU;
// reward hook shares the same namespace as governance hook, so we can request the RR key directly
uint8_t key[2] = {'R', 'R'};
// mr = monthly reward rate
int64_t xfl_mr =
int64_t xfl_mr =
state(0,0, SBUF(key));
if (xfl_mr <= 0 || // invalid xfl
@@ -135,25 +183,43 @@ int64_t hook(uint32_t r)
if (DEBUG)
TRACEVAR(xfl_reward);
int64_t reward_drops = float_int(xfl_reward, 6, 0);
if (DEBUG)
TRACEVAR(reward_drops);
// write drops to paymen txn
{
uint64_t drops = float_int(xfl_reward, 6, 1);
uint8_t* b = AMOUNT_OUT;
*b++ = 0b01000000 + (( drops >> 56 ) & 0b00111111 );
*b++ = (drops >> 48) & 0xFFU;
*b++ = (drops >> 40) & 0xFFU;
*b++ = (drops >> 32) & 0xFFU;
*b++ = (drops >> 24) & 0xFFU;
*b++ = (drops >> 16) & 0xFFU;
*b++ = (drops >> 8) & 0xFFU;
*b++ = (drops >> 0) & 0xFFU;
uint8_t tx[PREPARE_PAYMENT_SIMPLE_SIZE];
PREPARE_PAYMENT_SIMPLE(tx, reward_drops, account_field, 0, 0);
// copy to other template
*((uint64_t*)AMOUNT_OUT_2) = *((uint64_t*)AMOUNT_OUT);
}
// emit the transaction
// emit the payment transaction
uint8_t emithash[32];
int64_t emit_result = emit(SBUF(emithash), SBUF(tx));
int64_t emit_result = emit(SBUF(emithash), SBUF(txn_payment));
if (DEBUG)
TRACEVAR(emit_result);
if (emit_result > 0)
accept(SBUF("Reward: Emitted reward txn successfully."), __LINE__);
// RH TODO:
// on callback pay out each of the filled gov seat
if (emit_result < 0)
rollback(SBUF("Reward: Emit reward failed."), __LINE__);
rollback(SBUF("Reward: Emit reward failed."), __LINE__);
// emit the loopback txn
emit_result = emit(SBUF(emithash), SBUF(txn_loopback));
if (DEBUG)
TRACEVAR(emit_result);
if (emit_result < 0)
rollback(SBUF("Reward: Emit loopback failed."), __LINE__);
accept(SBUF("Reward: Emitted reward txn successfully."), __LINE__);
}