def addNodeRequest():
content = request.json
try:
print("in request")
name = decryptData(PRIVATE_KEY, content['name'])
ipaddr = decryptData(PRIVATE_KEY, content['ipaddr'])
publicKey = content['publicKey']
companyName = decryptData(PRIVATE_KEY, content['companyName'])
companyID = decryptData(PRIVATE_KEY, content['companyID'])
#verify if the node doesn't exist?
addNodes(name, ipaddr, publicKey)
ll = getAllClients()
for i in ll:
try:
TEMP_KEY = "keys/tempKey.pem"
saveKeyinFile(TEMP_KEY, i.publicKey)
data = {}
data["name"] = encryptData(TEMP_KEY, name)
data["companyName"] = encryptData(TEMP_KEY, companyName)
data["companyID"] = encryptData(TEMP_KEY, companyID)
try:
rr = requests.post(i.callback_URL + '/addNode', json=data)
except Exception as e:
print(e)
except Exception as e:
print(e)
return jsonify({"code": 0, "status": "Node added"})
except:
return jsonify({"code": 1, "status": "Something Went Wrong here"})
def clientTranSubmit():
content = request.json
try:
uid = decryptData(PRIVATE_KEY, content['uid'])
status = decryptData(PRIVATE_KEY, content['status'])
if status == "1":
setVoteCount(uid, getVoteCount(uid) + 1)
if calScore(uid) == True and str(getFlag(uid)) == "0":
addToBlockChain(uid)
#call others here
ll = retrieveNodeList()
for i in ll:
try:
TEMP_KEY = "keys/tempKey.pem"
saveKeyinFile(TEMP_KEY, i.publicKey)
data = {}
data["uid"] = encryptData(TEMP_KEY, uid)
data["status"] = encryptData(TEMP_KEY, status)
rr = requests.post(i.ip + BASE_API + '/nodeTranSubmit',
json=data)
except Exception as e:
print(e)
return jsonify({"code": 0, "status": "OK Got IT"})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})
def nodeTranSubmit():
content = request.json
try:
uid = decryptData(PRIVATE_KEY, content['uid'])
status = decryptData(PRIVATE_KEY, content['status'])
if status == "1":
setVoteCount(uid, getVoteCount(uid) + 1)
if calScore(uid) == True and str(getFlag(uid)) == "0":
addToBlockChain(uid)
return jsonify({"code": 0, "status": "OK Got IT"})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})
def check_transaction():
data = request.get_json()
print(data)
try:
dataToFunction = {}
params = ["proposingNode", "transaction", "blockindex", "uid"]
for i in params:
dataToFunction[i] = decryptData(private_key_path, data[i])
print(dataToFunction)
NotifyNewTransaction = webhook_functions["NotifyNewTransaction"]
proposingNode = dataToFunction["proposingNode"]
transaction = dataToFunction["transaction"]
blockindex = dataToFunction["blockindex"]
uid = dataToFunction["uid"]
status = NotifyNewTransaction(proposingNode, transaction, blockindex,
uid)
print(status)
if status == True:
return jsonify({"code": 0, "status": "Transaction added"})
else:
return jsonify({"code": 1, "status": "Something Went Wrong"})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})
def submitTransaction():
content = request.json
try:
transaction = decryptData(PRIVATE_KEY, content['transaction'])
proposingNode = getName()
blockindex = getLastIndex()
timeStamp = str(datetime.datetime.now())
uid = str(uuid.uuid4())
addPendingTransaction(uid, proposingNode, transaction, blockindex,
timeStamp)
ll = retrieveNodeList()
for i in ll:
try:
TEMP_KEY = "keys/tempKey.pem"
saveKeyinFile(TEMP_KEY, i.publicKey)
data = {}
data["transaction"] = encryptData(TEMP_KEY, transaction)
data["proposingNode"] = encryptData(TEMP_KEY, proposingNode)
data["blockindex"] = encryptData(TEMP_KEY, blockindex)
data["timeStamp"] = encryptData(TEMP_KEY, timeStamp)
data["uid"] = encryptData(TEMP_KEY, uid)
rr = requests.post(i.ip + BASE_API + '/getTransaction',
json=data)
except Exception as e:
print(e)
return jsonify({
"code": 0,
"status": "Transaction is submitted to client",
"uid": uid
})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})
def getTransaction():
content = request.json
try:
proposingNode = decryptData(PRIVATE_KEY, content['proposingNode'])
transaction = decryptData(PRIVATE_KEY, content['transaction'])
blockindex = decryptData(PRIVATE_KEY, content['blockindex'])
timeStamp = decryptData(PRIVATE_KEY, content['timeStamp'])
uid = decryptData(PRIVATE_KEY, content['uid'])
addPendingTransaction(uid, proposingNode, transaction, blockindex,
timeStamp)
#call client for transaction strucutre check
ll = getAllClients()
for i in ll:
try:
TEMP_KEY = "keys/tempKey.pem"
saveKeyinFile(TEMP_KEY, i.publicKey)
data = {}
data["transaction"] = encryptData(TEMP_KEY, transaction)
data["proposingNode"] = encryptData(TEMP_KEY, proposingNode)
data["blockindex"] = encryptData(TEMP_KEY, blockindex)
data["uid"] = encryptData(TEMP_KEY, uid)
rr = requests.post(i.callback_URL + '/addTransaction',
json=data)
except Exception as e:
print(e)
##
#save in pending db
#call client for verify
return jsonify({
"code": 0,
"status": "Transaction is submitted to client"
})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})
def check_node():
data = request.get_json()
print(data)
try:
dataToFunction = {}
params = ["name", "companyName", "companyID"]
for i in params:
dataToFunction[i] = decryptData(private_key_path, data[i])
print(dataToFunction)
NotifyNewNode = webhook_functions["NotifyNewNode"]
name = dataToFunction["name"]
companyName = dataToFunction["companyName"]
companyID = dataToFunction["companyID"]
status = NotifyNewNode(name, companyName, companyID)
print(status)
if status == True:
return jsonify({"code": 0, "status": "Node added"})
else:
return jsonify({"code": 1, "status": "Something Went Wrong"})
except Exception as e:
print(e)
return jsonify({"code": 1, "status": "Something Went Wrong"})