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floBlockchainAPI v2.3.3

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- If API is called when serverList is empty, reset the list and try again once
This commit is contained in:
sairajzero 2022-05-24 02:25:44 +05:30
parent 0683bf7318
commit 960aa1f52d
1 changed files with 16 additions and 7 deletions
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21
floBlockchainAPI.js
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@ -1,4 +1,4 @@
(function(EXPORTS) { //floBlockchainAPI v2.3.2a (function(EXPORTS) { //floBlockchainAPI v2.3.3
/* FLO Blockchain Operator to send/receive data from blockchain using API calls*/ /* FLO Blockchain Operator to send/receive data from blockchain using API calls*/
'use strict'; 'use strict';
const floBlockchainAPI = EXPORTS; const floBlockchainAPI = EXPORTS;
@ -46,7 +46,9 @@
} }
}); });
const serverList = Array.from(floGlobals.apiURL && floGlobals.apiURL[DEFAULT.blockchain] ? floGlobals.apiURL[DEFAULT.blockchain] : DEFAULT.apiURL[DEFAULT.blockchain]); const allServerList = new Set(floGlobals.apiURL && floGlobals.apiURL[DEFAULT.blockchain] ? floGlobals.apiURL[DEFAULT.blockchain] : DEFAULT.apiURL[DEFAULT.blockchain]);
var serverList = Array.from(allServerList);
var curPos = floCrypto.randInt(0, serverList - 1); var curPos = floCrypto.randInt(0, serverList - 1);
function fetch_retry(apicall, rm_flosight) { function fetch_retry(apicall, rm_flosight) {
@ -54,17 +56,24 @@
let i = serverList.indexOf(rm_flosight) let i = serverList.indexOf(rm_flosight)
if (i != -1) serverList.splice(i, 1); if (i != -1) serverList.splice(i, 1);
curPos = floCrypto.randInt(0, serverList.length - 1); curPos = floCrypto.randInt(0, serverList.length - 1);
fetch_api(apicall) fetch_api(apicall, false)
.then(result => resolve(result)) .then(result => resolve(result))
.catch(error => reject(error)); .catch(error => reject(error));
}) })
} }
function fetch_api(apicall) { function fetch_api(apicall, ic = true) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
if (serverList.length === 0) if (serverList.length === 0) {
if (ic) {
serverList = Array.from(allServerList);
curPos = floCrypto.randInt(0, serverList.length - 1);
fetch_api(apicall, false)
.then(result => resolve(result))
.catch(error => reject(error));
} else
reject("No floSight server working"); reject("No floSight server working");
else { } else {
let flosight = serverList[curPos]; let flosight = serverList[curPos];
fetch(flosight + apicall).then(response => { fetch(flosight + apicall).then(response => {
if (response.ok) if (response.ok)