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fixed functionality to withdraw crypto when backup supernode is acting supernode

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This commit is contained in:
Abhishek Sinha 2019-06-01 18:55:09 +05:30
parent a3adb867ee
commit 26ccdfec0f
1 changed files with 161 additions and 91 deletions
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252
supernode/index.html
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@ -12568,6 +12568,12 @@
if (typeof params == "object" && typeof method == "string") { if (typeof params == "object" && typeof method == "string") {
if (typeof params.receiver_flo_address=="string"
&& params.receiver_flo_address.length>0) {
if(params.receiver_flo_address
!== localbitcoinplusplus.wallets.my_local_flo_address) return;
}
const RM_WALLET = new localbitcoinplusplus.wallets; const RM_WALLET = new localbitcoinplusplus.wallets;
const RM_TRADE = new localbitcoinplusplus.trade; const RM_TRADE = new localbitcoinplusplus.trade;
const RM_RPC = new localbitcoinplusplus.rpc; const RM_RPC = new localbitcoinplusplus.rpc;
@ -12577,7 +12583,7 @@
request.response = {}; request.response = {};
let err_msg; let err_msg;
if(typeof params.trader_flo_address !="string") return; if(typeof params.trader_flo_address !=="string") return;
const my_closest_su_list = await localbitcoinplusplus.kademlia.determineClosestSupernode(params.trader_flo_address); const my_closest_su_list = await localbitcoinplusplus.kademlia.determineClosestSupernode(params.trader_flo_address);
const primarySupernodeOfThisUser = my_closest_su_list[0].data.id; const primarySupernodeOfThisUser = my_closest_su_list[0].data.id;
@ -12659,15 +12665,17 @@
} }
let backup_server_db_instance; let backup_server_db_instance;
if (typeof localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser] == "object") { if (method !== "retrieve_shamirs_secret_btc_pvtkey") {
backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser]; if (typeof localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser] == "object") {
} backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser];
}
if(typeof backup_server_db_instance !== "object") { if(typeof backup_server_db_instance !== "object") {
let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`; let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
showMessage(backup_db_error_msg); showMessage(backup_db_error_msg);
throw new Error(backup_db_error_msg); throw new Error(backup_db_error_msg);
}; };
}
RM_RPC.filter_legit_backup_requests(params.trader_flo_address, async function (is_valid_request) { RM_RPC.filter_legit_backup_requests(params.trader_flo_address, async function (is_valid_request) {
if (is_valid_request !== true) return false; if (is_valid_request !== true) return false;
@ -13429,7 +13437,8 @@
"send_back_shamirs_secret_btc_pvtkey", { "send_back_shamirs_secret_btc_pvtkey", {
retrieve_pvtkey_req_id: retrieve_pvtkey_req_id, retrieve_pvtkey_req_id: retrieve_pvtkey_req_id,
chunk_val: bpks, chunk_val: bpks,
withdraw_id: vbl.withdraw_id withdraw_id: vbl.withdraw_id,
db_inst: primarySupernodeForThisUser
} }
).then(retrieve_pvtkey_req=> ).then(retrieve_pvtkey_req=>
doSend(retrieve_pvtkey_req)); doSend(retrieve_pvtkey_req));
@ -13593,6 +13602,10 @@
if (typeof params.btc_private_key_array !== "string" || typeof params.retrieve_pvtkey_req_id !== if (typeof params.btc_private_key_array !== "string" || typeof params.retrieve_pvtkey_req_id !==
"string") return false; "string") return false;
backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[params.db_inst];
if (typeof backup_server_db_instance !== "object") return;
let btc_private_key_str = params.btc_private_key_array; let btc_private_key_str = params.btc_private_key_array;
let retrieve_pvtkey_req_id = params.retrieve_pvtkey_req_id; let retrieve_pvtkey_req_id = params.retrieve_pvtkey_req_id;
let withdraw_id = params.withdraw_id; let withdraw_id = params.withdraw_id;
@ -13621,7 +13634,7 @@
await RM_TRADE.resolve_current_crypto_price_in_fiat( await RM_TRADE.resolve_current_crypto_price_in_fiat(
withdraw_res.product, withdraw_res.product,
withdraw_res.currency); withdraw_res.currency);
const EqCryptoWd = RM_TRADE.calculateCryptoEquivalentOfCash( let EqCryptoWd = RM_TRADE.calculateCryptoEquivalentOfCash(
withdraw_res.receiverBTCEquivalentInCash, withdraw_res.receiverBTCEquivalentInCash,
withdraw_res.currency, withdraw_res.currency,
withdraw_res.product); withdraw_res.product);
@ -13670,22 +13683,17 @@
msg = msg =
`Transaction Id for your withdrawn crypto asset: ${resp_txid}`; `Transaction Id for your withdrawn crypto asset: ${resp_txid}`;
let withdrawer_crypto_bal_id = `${withdraw_res.trader_flo_address}_${withdraw_res.product}`;
backup_server_db_instance.backup_readDB backup_server_db_instance.backup_readDB
( (
'crypto_balances', 'crypto_balances',
withdraw_res withdrawer_crypto_bal_id
.id
) )
.then( .then(
res_bal => { res_bal => {
// btc_eq_receiving_amount if (typeof res_bal !== "object") {
// = throw new Error(`FATAL ERROR: Failed to subtract balance of id ${withdrawer_crypto_bal_id} by ${EqCryptoWd}. `);
// Number(parseFloat( }
// btc_eq_receiving_amount
// )
// .toFixed(
// 8
// ));
res_bal res_bal
.crypto_balance -= .crypto_balance -=
EqCryptoWd; EqCryptoWd;
@ -15351,11 +15359,14 @@
if (res_pos >= 0) { if (res_pos >= 0) {
var res = response.substr(res_pos); var res = response.substr(res_pos);
let res_obj = JSON.parse(res); let res_obj = JSON.parse(res);
if (res_obj.method==="add_user_public_data") { if (res_obj.method==="add_user_public_data"
|| res_obj.method==="retrieve_shamirs_secret_btc_pvtkey"
) {
handle_backup_server_messages(response); handle_backup_server_messages(response);
return;
} }
if (res_obj.method==="sync_backup_supernode_from_backup_supernode" if (res_obj.method==="sync_backup_supernode_from_backup_supernode"
|| res_obj.method==="sync_primary_supernode_from_backup_supernode_response") { || res_obj.method==="sync_primary_supernode_from_backup_supernode_response") {
onMessage(response); onMessage(response);
return; return;
} }
@ -15604,6 +15615,7 @@
processBackupUserOnMesssageRequest(response); processBackupUserOnMesssageRequest(response);
return; return;
} }
handle_backup_server_messages(response); handle_backup_server_messages(response);
return; return;
} }
@ -15923,7 +15935,7 @@
private_key_chunk: res, private_key_chunk: res,
withdraw_id: res_obj.params[0].withdraw_id, withdraw_id: res_obj.params[0].withdraw_id,
receiver_flo_address: res_obj.globalParams.senderFloId receiver_flo_address: res_obj.globalParams.senderFloId
}).then(send_pvtkey_req=>doSend(send_pvtkey_req, res_obj.globalParams.senderFloId)); }).then(send_pvtkey_req=>doSend(send_pvtkey_req));
}); });
} }
break; break;
@ -16810,6 +16822,8 @@
&& res_obj.method !== "link_My_Local_IP_To_My_Flo_Id" && res_obj.method !== "link_My_Local_IP_To_My_Flo_Id"
&& res_obj.method !== "link_Others_Local_IP_To_Their_Flo_Id" && res_obj.method !== "link_Others_Local_IP_To_Their_Flo_Id"
&& res_obj.method !== "send_back_shamirs_secret_btc_pvtkey" && res_obj.method !== "send_back_shamirs_secret_btc_pvtkey"
&& res_obj.method !== "send_back_shamirs_secret_supernode_pvtkey"
&& res_obj.method !== "store_shamirs_secret_pvtkey_shares"
) { ) {
if (localbitcoinplusplus.master_configurations.supernodesPubKeys if (localbitcoinplusplus.master_configurations.supernodesPubKeys
.includes(localbitcoinplusplus.wallets.my_local_flo_public_key)) { .includes(localbitcoinplusplus.wallets.my_local_flo_public_key)) {
@ -17124,20 +17138,21 @@
if (localbitcoinplusplus.master_configurations.supernodesPubKeys if (localbitcoinplusplus.master_configurations.supernodesPubKeys
.includes(localbitcoinplusplus.wallets.my_local_flo_public_key)) { .includes(localbitcoinplusplus.wallets.my_local_flo_public_key)) {
if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") { if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") {
if(typeof res_obj.params[0].trader_flo_address !="string") return; // if(typeof res_obj.params[0].trader_flo_address !="string") return;
localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.params[0].trader_flo_address) // localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.params[0].trader_flo_address)
.then(my_closest_su_list=>{ // .then(my_closest_su_list=>{
const primarySupernodeOfThisUser = my_closest_su_list[0].data.id; // const primarySupernodeOfThisUser = my_closest_su_list[0].data.id;
const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser]; // const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser];
if(typeof backup_server_db_instance !== "object") { // if(typeof backup_server_db_instance !== "object") {
let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`; // let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
showMessage(backup_db_error_msg); // showMessage(backup_db_error_msg);
throw new Error(backup_db_error_msg); // throw new Error(backup_db_error_msg);
}; // };
delete res_obj.params[0].trader_flo_address;
backup_server_db_instance.backup_addDB("supernode_private_key_chunks", res_obj.params[0]); // });
}); delete res_obj.params[0].trader_flo_address;
addDB("supernode_private_key_chunks", res_obj.params[0]);
} }
} }
break; break;
@ -17214,29 +17229,43 @@
case "send_back_shamirs_secret_btc_pvtkey": case "send_back_shamirs_secret_btc_pvtkey":
if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") { if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") {
if(typeof res_obj.globalParams.primarySupernode !="string") return; if(typeof res_obj.globalParams.primarySupernode !="string") return;
localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.globalParams.primarySupernode)
.then(my_closest_su_list=>{ // localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.globalParams.primarySupernode)
const primarySupernodeOfThisUser = my_closest_su_list[0].data.id; // .then(my_closest_su_list=>{
const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser]; // const primarySupernodeOfThisUser = my_closest_su_list[0].data.id;
// const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser];
if(typeof backup_server_db_instance !== "object") { // if(typeof backup_server_db_instance !== "object") {
let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`; // let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
showMessage(backup_db_error_msg); // showMessage(backup_db_error_msg);
throw new Error(backup_db_error_msg); // throw new Error(backup_db_error_msg);
}; // };
backup_server_db_instance.backup_readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function ( // backup_server_db_instance.backup_readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function (
res) { // res) {
RM_RPC // RM_RPC
.send_rpc // .send_rpc
.call(this, "retrieve_shamirs_secret_btc_pvtkey", { // .call(this, "retrieve_shamirs_secret_btc_pvtkey", {
retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id, // retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id,
private_key_chunk: res, // private_key_chunk: res,
withdraw_id: res_obj.params[0].withdraw_id, // withdraw_id: res_obj.params[0].withdraw_id,
receiver_flo_address: res_obj.globalParams.senderFloId, // receiver_flo_address: res_obj.globalParams.senderFloId,
}).then(send_pvtkey_req=>doSend(send_pvtkey_req, res_obj.globalParams.senderFloId)); // }).then(send_pvtkey_req=>doSend(send_pvtkey_req, res_obj.globalParams.senderFloId));
}); // });
// });
readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function (
res) {
RM_RPC
.send_rpc
.call(this, "retrieve_shamirs_secret_btc_pvtkey", {
retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id,
private_key_chunk: res,
withdraw_id: res_obj.params[0].withdraw_id,
db_inst: res_obj.params[0].db_inst,
receiver_flo_address: res_obj.globalParams.senderFloId,
}).then(send_pvtkey_req=>doSend(send_pvtkey_req));
}); });
} }
break; break;
@ -18732,28 +18761,42 @@
if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") { if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") {
if(typeof res_obj.globalParams.senderFloId !="string") return; if(typeof res_obj.globalParams.senderFloId !="string") return;
localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.globalParams.senderFloId)
.then(my_closest_su_list=>{ // localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.globalParams.senderFloId)
const primarySupernodeOfThisUser = my_closest_su_list[0].data.id; // .then(my_closest_su_list=>{
const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser]; // const primarySupernodeOfThisUser = my_closest_su_list[0].data.id;
// const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser];
if(typeof backup_server_db_instance !== "object") { // if(typeof backup_server_db_instance !== "object") {
let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`; // let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
showMessage(backup_db_error_msg); // showMessage(backup_db_error_msg);
throw new Error(backup_db_error_msg); // throw new Error(backup_db_error_msg);
}; // };
backup_server_db_instance.backup_readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function ( // backup_server_db_instance.backup_readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function (
res) { // res) {
RM_RPC // RM_RPC
.send_rpc // .send_rpc
.call(this, "retrieve_shamirs_secret_btc_pvtkey", { // .call(this, "retrieve_shamirs_secret_btc_pvtkey", {
retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id, // retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id,
private_key_chunk: res, // private_key_chunk: res,
withdraw_id: res_obj.params[0].withdraw_id, // withdraw_id: res_obj.params[0].withdraw_id,
receiver_flo_address: res_obj.globalParams.senderFloId, // receiver_flo_address: res_obj.globalParams.senderFloId,
}).then(send_pvtkey_req=>doSend(send_pvtkey_req, res_obj.globalParams.senderFloId)); // }).then(send_pvtkey_req=>doSend(send_pvtkey_req, res_obj.globalParams.senderFloId));
}); // });
// });
readDB("supernode_private_key_chunks", res_obj.params[0].chunk_val).then(function (
res) {
RM_RPC
.send_rpc
.call(this, "retrieve_shamirs_secret_btc_pvtkey", {
retrieve_pvtkey_req_id: res_obj.params[0].retrieve_pvtkey_req_id,
private_key_chunk: res,
withdraw_id: res_obj.params[0].withdraw_id,
receiver_flo_address: res_obj.globalParams.senderFloId,
db_inst: res_obj.params[0].db_inst
}).then(send_pvtkey_req=>doSend(send_pvtkey_req));
}); });
} }
break; break;
@ -18761,23 +18804,50 @@
case "store_shamirs_secret_pvtkey_shares": case "store_shamirs_secret_pvtkey_shares":
if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") { if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object") {
if(typeof res_obj.params[0].trader_flo_address !="string") return; // if(typeof res_obj.params[0].trader_flo_address !="string") return;
localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.params[0].trader_flo_address) // localbitcoinplusplus.kademlia.determineClosestSupernode(res_obj.params[0].trader_flo_address)
.then(my_closest_su_list=>{ // .then(my_closest_su_list=>{
const primarySupernodeOfThisUser = my_closest_su_list[0].data.id; // const primarySupernodeOfThisUser = my_closest_su_list[0].data.id;
const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser]; // const backup_server_db_instance = localbitcoinplusplus.newBackupDatabase.db[primarySupernodeOfThisUser];
if(typeof backup_server_db_instance !== "object") { // if(typeof backup_server_db_instance !== "object") {
let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`; // let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
showMessage(backup_db_error_msg); // showMessage(backup_db_error_msg);
throw new Error(backup_db_error_msg); // throw new Error(backup_db_error_msg);
}; // };
delete res_obj.params[0].trader_flo_address; // delete res_obj.params[0].trader_flo_address;
backup_server_db_instance.backup_addDB("supernode_private_key_chunks", res_obj.params[0]); // backup_server_db_instance.backup_addDB("supernode_private_key_chunks", res_obj.params[0]);
}); // });
delete res_obj.params[0].trader_flo_address;
addDB("supernode_private_key_chunks", res_obj.params[0]);
} }
break; break;
case "retrieve_shamirs_secret_btc_pvtkey":
if (typeof res_obj.params == "object" && typeof res_obj.params[0] == "object" &&
typeof res_obj.params[0].private_key_chunk == "object" &&
typeof res_obj.params[0].retrieve_pvtkey_req_id == "string" &&
typeof res_obj.params[0].withdraw_id == "string") {
let shamirs_shares_response = res_obj.params[0];
let retrieve_pvtkey_req_id = res_obj.params[0].retrieve_pvtkey_req_id;
let withdraw_id = res_obj.params[0].withdraw_id;
if (typeof btc_pvt_arr !== "object") btc_pvt_arr = [];
if (typeof btc_pvt_arr[retrieve_pvtkey_req_id] == "undefined") btc_pvt_arr[
retrieve_pvtkey_req_id] = [];
btc_pvt_arr[retrieve_pvtkey_req_id].push(shamirs_shares_response);
if (btc_pvt_arr[retrieve_pvtkey_req_id].length === localbitcoinplusplus.master_configurations
.ShamirsMaxShares) {
delete res_obj.params[0].private_key_chunk;
res_obj.params[0].btc_private_key_array = JSON.stringify(btc_pvt_arr[
retrieve_pvtkey_req_id]);
res_obj.params[0].trader_flo_address = localbitcoinplusplus.wallets.my_local_flo_address;
RM_RPC.backup_receive_rpc_response.call(this, JSON.stringify(res_obj));
btc_pvt_arr[retrieve_pvtkey_req_id] = []; // Unset the object
}
}
break;
case "updateUserCryptoBalanceRequest": case "updateUserCryptoBalanceRequest":
if (localbitcoinplusplus.master_configurations.supernodesPubKeys if (localbitcoinplusplus.master_configurations.supernodesPubKeys
.includes(res_obj.nodePubKey)) { .includes(res_obj.nodePubKey)) {