Initializing backup feature requirements
Restructuring IDB to provide more reliable storage for upcoming backup features
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sairajzero
parent
5e6d47a042
commit
95a3c9a127
125
index.html
125
index.html
@ -32,7 +32,10 @@
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//Required for Supernode operations
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supernodes: {}, //each supnernode must be stored as floID : {uri:<uri>,pubKey:<publicKey>}
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storageList : ["General"],
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defaultStorage : "General"
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defaultStorage : "General",
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serveList : [],
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backupStoredList : [],
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supernodeConfig : {}
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}
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</script>
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@ -5401,16 +5404,20 @@
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request = request.split(" ");
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requestor = request[0];
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request = JSON.parse(request[1]);
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var filterOptions = {
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lowerKey: request.lowerVectorClock,
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upperKey: request.upperVectorClock,
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lastOnly: request.mostRecent,
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atKey: request.atVectorClock,
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patternEval: (k, v) => { return (v.application == request.application && (!request.receiverID || v.receiverID == request.receiverID) && (!request.comment || v.comment == request.comment) && (!request.type || v.type == request.type) && (!request.senderIDs || request.senderIDs.includes(v.senderID))) }
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}
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compactIDB.searchData( floGlobals.storageList.includes(request.application) ? request.application : floGlobals.defaultStorage, filterOptions)
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.then(result => floSupernode.supernodeClientWS.send(`${requestor} ${JSON.stringify(result)}`))
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.catch(error => console.log(error))
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floSupernode.kBucket.determineClosestSupernode(data.receiverID).then(result => {
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if(floGlobals.serveList.includes(result[0].floID)){
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var filterOptions = {
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lowerKey: request.lowerVectorClock,
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upperKey: request.upperVectorClock,
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lastOnly: request.mostRecent,
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atKey: request.atVectorClock,
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patternEval: (k, v) => { return (v.application == request.application && (!request.receiverID || v.receiverID == request.receiverID) && (!request.comment || v.comment == request.comment) && (!request.type || v.type == request.type) && (!request.senderIDs || request.senderIDs.includes(v.senderID))) }
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}
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compactIDB.searchData( floGlobals.storageList.includes(request.application) ? request.application : floGlobals.defaultStorage, filterOptions, `SN_${result[0].floID}`)
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.then(result => floSupernode.supernodeClientWS.send(`${requestor} ${JSON.stringify(result)}`))
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.catch(error => console.log(error))
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}
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}).catch(error => console.log(error))
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} catch (error) {
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console.log(error.message)
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}
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@ -5422,26 +5429,29 @@
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console.log('Data :', data);
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try {
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data = JSON.parse(data)
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floSupernode.kBucket.determineClosestSupernode(data.receiverID).then(result => {
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if (result[0].floID == myFloID
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&& data.senderID == floCrypto.getFloIDfromPubkeyHex(data.pubKey)
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&& floCrypto.verifySign(JSON.stringify(data.message), data.sign, data.pubKey)){
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if (floGlobals.storageList.includes(data.application))
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var table = data.application;
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else
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var table = floGlobals.defaultStorage;
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compactIDB.addData(table, {
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senderID: data.senderID,
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receiverID: data.receiverID,
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pubKey: data.pubKey,
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message: data.message,
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sign: data.sign,
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application: data.application,
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type: data.type,
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comment: data.comment
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})
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}
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})
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if(!data.backup){ //Serving Users
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floSupernode.kBucket.determineClosestSupernode(data.receiverID).then(result => {
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if (floGlobals.serveList.includes(result[0].floID)
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&& data.senderID == floCrypto.getFloIDfromPubkeyHex(data.pubKey)
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&& floCrypto.verifySign(JSON.stringify(data.message), data.sign, data.pubKey)){
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if (floGlobals.storageList.includes(data.application))
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var table = data.application;
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else
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var table = floGlobals.defaultStorage;
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var key = `${Date.now()}_${data.senderID}`
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compactIDB.addData(table, {
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senderID: data.senderID,
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receiverID: data.receiverID,
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pubKey: data.pubKey,
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message: data.message,
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sign: data.sign,
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application: data.application,
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type: data.type,
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comment: data.comment
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},key,`SN_${result[0].floID}`)
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}
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}).catch(error => console.log(error))
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}
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} catch (error) {
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console.log(error.message);
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}
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@ -5465,7 +5475,7 @@
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initDB: function (dbName, objectStores = {}) {
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return new Promise((resolve, reject) => {
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this.dbName = this.dbName || dbName;
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//this.dbName = this.dbName || dbName;
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var idb = indexedDB.open(dbName);
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idb.onerror = (event) => {
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reject("Error in opening IndexedDB!");
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@ -6021,45 +6031,57 @@
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myPubKey = floCrypto.getPubKeyHex(myPrivKey)
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myFloID = floCrypto.getFloIDfromPubkeyHex(myPubKey)
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initIndexedDBforSupernode().then(result => {
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initIndexedDBforSupernodeConfig().then(result => {
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console.log(result)
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readSupernodeListFromAPI().then(result => {
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console.log(result)
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floSupernode.kBucket.launch().then(result => {
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console.log(result)
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if (myFloID in floGlobals.supernodes) {
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serverPwd = prompt("Enter Server Pass!")
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setInterval(refreshBlockchainData, 3600000);
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floSupernode.initSupernode(serverPwd, myFloID)
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.then(result => console.log(result))
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.catch(error => console.log(error))
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initIndexedDBforSupernodeDataStorage(myFloID).then(result => {
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console.log(result)
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serverPwd = prompt("Enter Server Pass!")
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setInterval(refreshBlockchainData, 3600000);
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floSupernode.initSupernode(serverPwd, myFloID)
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.then(result => console.log(result))
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.catch(error => console.log(error))
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})
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}
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})
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})
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}).catch(error => console.log(error))
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}
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function initIndexedDBforSupernode(){
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function initIndexedDBforSupernodeConfig(){
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return new Promise((resolve, reject) => {
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var IndexesList = ["senderID","receiverID","pubKey","message","sign","application","type","comment"];
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var primaryKey = "vectorClock";
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var storageList = floGlobals.storageList;
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var obj = {
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var snObj = {
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lastTx:{},
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config:{},
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supernodes:{
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indexes:{ uri:null, pubKey:null }
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}
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}
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compactIDB.setDefaultDB("SupernodeConfig")
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compactIDB.initDB("SupernodeConfig", snObj)
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.then(result => resolve("Initiated supernode configuration IDB"))
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.catch(error => reject(error));
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})
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}
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function initIndexedDBforSupernodeDataStorage(floID){
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return new Promise((resolve, reject) => {
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var indexesList = ["senderID","receiverID","pubKey","message","sign","application","type","comment"];
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var idbObj = {}
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for(var i=0;i<storageList.length;i++){
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obj[storageList[i]] = {
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options:{keyPath:primaryKey,autoIncrement:true},
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idbObj[storageList[i]] = {
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indexes:{}
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}
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for(var j=0;j<IndexesList.length;j++)
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obj[storageList[i]].indexes[IndexesList[j]] = null;
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for(var j=0;j<indexesList.length;j++)
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idbObj[storageList[i]].indexes[indexesList[j]] = null;
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}
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compactIDB.initDB("SupernodeStorage",obj)
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.then(result => resolve("Initiated supernode storage"))
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compactIDB.initDB(`SN_${floID}`, idbObj)
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.then(result => resolve("Initiated supernode storage IDB for "+floID))
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.catch(error => reject(error));
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})
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}
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@ -6083,11 +6105,16 @@
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compactIDB.removeData("supernodes",sn);
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for(sn in content.addNodes)
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compactIDB.writeData("supernodes",content.addNodes[sn],sn);
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for(c in content.config)
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compactIDB.writeData("config",content.config[c],c)
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}
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compactIDB.writeData("lastTx",result.totalTxs,floGlobals.adminID);
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compactIDB.readAllData("supernodes").then(result => {
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floGlobals.supernodes = result
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resolve("Read supernode from blockchain");
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compactIDB.readAllData("config").then(result => {
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floGlobals.config = result
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resolve("Read supernode from blockchain");
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})
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})
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})
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}).catch(error => reject(error))
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