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spec now at 1.0.0 release candidate

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added domain freezing, suggest tld as domain receive rep, bug fixes
This commit is contained in:
stjet
2024-09-10 20:01:18 +00:00
parent 221af83c90
commit 998a621601
44 changed files with 195 additions and 86 deletions
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41
resolver.ts
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@@ -1,10 +1,9 @@
import type { RPC } from "banani";
import type { Address, AccountHistoryRawRPC, RPC } from "banani";
import { get_address_from_public_key, get_public_key_from_address, whole_to_raw } from "banani";
import type { Address, AccountHistoryRawRPC } from "banani";
import type { Domain, DomainTransfer } from "./types";
import { decode_domain_name, encode_domain_name, LOG } from "./util";
import { FREEZE_REP, TRANS_MAX, TRANS_MIN } from "./constants";
class Account {
readonly rpc: RPC;
@@ -27,6 +26,8 @@ class Account {
}
}
export class TLDAccount extends Account {
all_issued: Domain[];
@@ -42,9 +43,7 @@ export class TLDAccount extends Account {
const { history } = await this.get_history_from_open(head_hash, 100);
for (const block of history) {
const amount = BigInt(block.amount ?? 0); //no amount if is change rep only
const min = whole_to_raw("0.0012070301");
const max = whole_to_raw("0.00120703011");
if (amount >= min && amount <= max) {
if (block.subtype === "send" && amount >= TRANS_MIN && amount <= TRANS_MAX) {
const found_name = decode_domain_name(get_public_key_from_address(block.representative));
//if already in issued, this one is invalid
if (name === found_name) {
@@ -61,7 +60,8 @@ export class TLDAccount extends Account {
};
}
}
if (block.hash === frontier_hash) {
//again, no else if because of block.hash === frontier_hash
if ((block.representative === FREEZE_REP && block.subtype === "change") || (block.hash === frontier_hash)) {
return;
}
}
@@ -77,9 +77,7 @@ export class TLDAccount extends Account {
const { history } = await this.get_history_from_open(head_hash, 100);
for (const block of history) {
const amount = BigInt(block.amount ?? 0); //no amount if change rep only
const min = whole_to_raw("0.0012070301");
const max = whole_to_raw("0.00120703011");
if (block.subtype === "send" && amount >= min && amount <= max) {
if (block.subtype === "send" && amount >= TRANS_MIN && amount <= TRANS_MAX) {
const name = decode_domain_name(get_public_key_from_address(block.representative));
//if already in issued, this one is invalid
if (!issued[name]) {
@@ -97,10 +95,11 @@ export class TLDAccount extends Account {
} else if (LOG) {
console.log(`"${name}" already issued but TLD tried to issue again. Invalid.`);
}
if (block.hash === frontier_hash) {
this.all_issued = Object.values(issued);
return this.all_issued;
}
}
//cannot be "else if" because of the block.hash === frontier_hash thing
if ((block.representative === FREEZE_REP && block.subtype === "change") || (block.hash === frontier_hash)) {
this.all_issued = Object.values(issued);
return this.all_issued;
}
}
head_hash = history[history.length - 1].hash;
@@ -131,8 +130,6 @@ export class DomainAccount extends Account {
const { history } = await this.get_history_from_open(head_hash, 1000) as AccountHistoryRawRPC;
for (const block of history) {
const amount = BigInt(block.amount ?? 0); //amount is 0 if change rep only, apparently
const min = whole_to_raw("0.0012070301");
const max = whole_to_raw("0.00120703011");
if (block.height === "1") {
//domain burned due to not being received as the opening block
//? is in case fake domain
@@ -146,7 +143,7 @@ export class DomainAccount extends Account {
type: "receive",
block,
});
} else if (block.subtype === "send" && amount >= min && amount <= max) {
} else if (block.subtype === "send" && amount >= TRANS_MIN && amount <= TRANS_MAX) {
const name = decode_domain_name(get_public_key_from_address(block.representative));
if (this.domain.name === name) {
//domain is transferred away, this domain account no longer owns it
@@ -160,6 +157,12 @@ export class DomainAccount extends Account {
});
return this.domain;
}
} else if (block.subtype === "change" && block.representative === FREEZE_REP) {
this.domain.history.push({
type: "freeze",
block,
});
return this.domain;
} else if (block.subtype === "change") {
this.domain.metadata_hash = get_public_key_from_address(block.representative);
this.domain.history.push({
@@ -167,7 +170,6 @@ export class DomainAccount extends Account {
block,
metadata_hash: this.domain.metadata_hash,
});
//
} else if (block.subtype === "send" && amount === 4224n) {
this.domain.resolved_address = get_address_from_public_key(block.link);
this.domain.history.push({
@@ -214,7 +216,8 @@ export class Resolver {
const transfer_block = await this.rpc.get_block_info(transfer_hash);
const domain_name = decode_domain_name(get_public_key_from_address(transfer_block.contents.representative));
let domain = await this.resolve(domain_name, tld);
const last_transfer = domain.history.reverse().find((b): b is DomainTransfer => b.type === "transfer");
//.reverse() mutates the original array, evil bastards!
const last_transfer = domain?.history.slice().reverse().find((b): b is DomainTransfer => b.type === "transfer");
if (last_transfer.to === domain_account_address) return domain;
}
}