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added code for backup node giving dead supernode data to node not neigbours of dead supernode

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This commit is contained in:
Abhishek Sinha 2019-06-07 17:13:15 +05:30
parent d23b602db7
commit 9c74aabb7a
1 changed files with 42 additions and 5 deletions
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47
supernode/index.html
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@ -15253,7 +15253,7 @@
setTimeout(function() {
if ((typeof localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY!=='string'
|| localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY.length<1)
) {
) {
RM_WALLET.manually_assign_my_private_key();
loadExternalFiles();
dataBaseUIOperations();
@ -15470,7 +15470,6 @@
if(websocket.readyState===1) {
// Meanwhile, request backup supernodes to sync data for down supernode in their resp. db.
if (!localbitcoinplusplus.master_configurations.supernodesPubKeys
.includes(localbitcoinplusplus.wallets.my_local_flo_public_key)) {
@ -15493,7 +15492,7 @@
});
}
return Promise.resolve(true)
return Promise.resolve(true);
} else {
let ms = `Error: Failed to connect to any supernode.`;
showMessage(ms)
@ -20991,8 +20990,8 @@
const getSubjectSupernodeDetails = await readDBbyIndex('myClosestSupernodes', 'trader_flo_address', disconnectedWSServerFloId);
if (typeof getSubjectSupernodeDetails=="object" && getSubjectSupernodeDetails[0].is_live!==true) {
showMessage(`INFO: Connection to primary Supernode failed. Attempting to connect to secondary Supernode.`);
switchMyWS.switchToBackupWS(evt.srcElement.url);
}
switchMyWS.switchToBackupWS(evt.srcElement.url);
}
});
});
@ -21018,6 +21017,44 @@
switchMyWS.updateSupernodeAvailabilityStatus(`ws://${cs[0].ip}:${cs[0].port}`, false);
});
// Find out if you are the next eligible backup supernode,
// If true, send dead su's data to all your backup supernodes
// which are not fallen supernode's backup supernodes to sync
// data from you
const mcs = await readAllDB('myClosestSupernodes');
const index = mcs.findIndex(f=>f.trader_flo_address==getFLOId);
tail = mcs.splice(0, index);
const newClosestSupernodeMasterList = mcs.concat(tail);
for(i=0; i<=newClosestSupernodeMasterList.length; i++) {
if(newClosestSupernodeMasterList[i].is_live==true) break;
if(newClosestSupernodeMasterList[i].trader_flo_address==
localbitcoinplusplus.wallets.my_local_flo_address) {
const nonBackUpSusForDeadSu = newClosestSupernodeMasterList
.filter(function(obj) { return mcs.indexOf(obj) == -1; });
console.log(nonBackUpSusForDeadSu);
const tableArray = ["deposit", "withdraw_cash", "withdraw_btc", "cash_balances", "crypto_balances"];
localbitcoinplusplus.actions.get_sharable_db_data(tableArray, getFLOId)
.then(function (su_db_data) {
if (typeof su_db_data == "object") {
nonBackUpSusForDeadSu.map(nbs=>{
su_db_data.trader_flo_address = nbs.trader_flo_address;
su_db_data.receiver_flo_address = nbs.trader_flo_address;
RM_RPC
.send_rpc
.call(this, "sync_backup_supernode_from_backup_supernode_response", su_db_data)
.then(server_sync_response=>doSend(server_sync_response, nbs.trader_flo_address));
});
}
});
break;
}
}
msg = `INFO: Supernode ${getFLOId} left.`;
} else {
msg = `INFO: User node ${getFLOId} left.`;