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Create app.py
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app.py
ADDED
@@ -0,0 +1,694 @@
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1 |
+
import gradio as gr
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2 |
+
import pandas as pd
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3 |
+
import datetime
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4 |
+
import hashlib
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5 |
+
import json
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6 |
+
import os
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7 |
+
import requests
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8 |
+
from mychain import Blockchain
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9 |
+
from mychain import MyChainSend
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10 |
+
from mychain import MyChainRec
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11 |
+
from mychain import MyChainTrans
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12 |
+
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13 |
+
from huggingface_hub import (create_repo,get_full_repo_name,upload_file,CommitOperationAdd,HfApi)
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14 |
+
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15 |
+
main_chain='https://huggingface.co/datasets/Omnibus/blockchain-sim/raw/main/chains/'
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16 |
+
main_balance='https://huggingface.co/datasets/Omnibus/blockchain-sim/raw/main/balance/'
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17 |
+
main_trans='https://huggingface.co/datasets/Omnibus/blockchain-sim/raw/main/transact/'
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18 |
+
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19 |
+
main_nodes='https://huggingface.co/datasets/Omnibus/blockchain-sim/raw/main/node_file1.json'
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20 |
+
main_pending='https://huggingface.co/datasets/Omnibus/blockchain-sim/raw/main/pending1.json'
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21 |
+
token_self = os.environ['HF_TOKEN']
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22 |
+
pa=os.environ['PASS']
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23 |
+
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24 |
+
trans_name = 'trans1.json'
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25 |
+
repo_d='Omnibus/static-bin'
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26 |
+
chain_d='chain1.json'
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27 |
+
node_file='node_file.json'
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28 |
+
space='blockchain-simulator-dev1'
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29 |
+
api = HfApi(token=token_self)
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30 |
+
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31 |
+
|
32 |
+
|
33 |
+
######################## BLOCKCHAIN START ###############################
|
34 |
+
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35 |
+
def bc_transactions(block):
|
36 |
+
#mes, out = issue_tokens(sender,recipient,amount)
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37 |
+
print (f'block:: {block}')
|
38 |
+
try:
|
39 |
+
blockchain.new_transaction(block)
|
40 |
+
message = "Transaction Added to Pool"
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41 |
+
data = pd.DataFrame(blockchain.trans_data_out)
|
42 |
+
except Exception as e:
|
43 |
+
message = e
|
44 |
+
data = None
|
45 |
+
return data,message
|
46 |
+
|
47 |
+
def create_chain(create=None):
|
48 |
+
global blockchain
|
49 |
+
blockchain = Blockchain(chain_load=main_chain,create=create)
|
50 |
+
#blockchain.reset(create=create)
|
51 |
+
return "New Chain Created",None,display_chain()
|
52 |
+
|
53 |
+
def display_chain():
|
54 |
+
response = {'chain': blockchain.chain,
|
55 |
+
'length': len(blockchain.chain)}
|
56 |
+
return response
|
57 |
+
|
58 |
+
def mine_block(chain_r=None,chain_n=None):
|
59 |
+
if chain_n=="":
|
60 |
+
chain_n = chain_d
|
61 |
+
previous_block = blockchain.print_previous_block()
|
62 |
+
previous_proof = previous_block['proof']
|
63 |
+
proof = blockchain.proof_of_work(previous_proof)
|
64 |
+
previous_hash = blockchain.hash(previous_block)
|
65 |
+
block = blockchain.create_block(proof, previous_hash,chain_r,chain_n)
|
66 |
+
|
67 |
+
response = {'message': 'A block is MINED',
|
68 |
+
'index': block['index'],
|
69 |
+
'timestamp': block['timestamp'],
|
70 |
+
'proof': block['proof'],
|
71 |
+
'previous_hash': block['previous_hash']}
|
72 |
+
message = "A block is MINED"
|
73 |
+
show_chain = display_chain()
|
74 |
+
if len(blockchain.chain) > 1000:
|
75 |
+
blockchain.reset()
|
76 |
+
response = None
|
77 |
+
show_chain=display_chain()
|
78 |
+
message = "New Chain Created at Max 20 Blocks"
|
79 |
+
return response, show_chain,pd.DataFrame(blockchain.pending_transactions), message
|
80 |
+
|
81 |
+
def sort_valid():
|
82 |
+
#nodes=main_nodes.replace("'","")
|
83 |
+
f = requests.get(f'{main_nodes}')
|
84 |
+
t = open('tmp.json','w')
|
85 |
+
t.write(f.text)
|
86 |
+
t.close()
|
87 |
+
f = open('tmp.json','r')
|
88 |
+
f = f.read()
|
89 |
+
j = json.loads(f)
|
90 |
+
#j=f.json()
|
91 |
+
print (len(j))
|
92 |
+
cnt=0
|
93 |
+
valid_chains=[]
|
94 |
+
not_valid=[]
|
95 |
+
response=''
|
96 |
+
while cnt < len(j):
|
97 |
+
try:
|
98 |
+
r = requests.get(f'{j[cnt]["url"]}')
|
99 |
+
g = open('tmp1.json','w')
|
100 |
+
g.write(r.text)
|
101 |
+
g.close()
|
102 |
+
gg = open('tmp1.json','r')
|
103 |
+
ggg=gg.read()
|
104 |
+
print (ggg)
|
105 |
+
leng=len(json.loads(ggg))
|
106 |
+
print(f'Blockchain {cnt}: Length {leng} ')
|
107 |
+
valid,ind,mes = blockchain.chain_valid(json.loads(ggg))
|
108 |
+
|
109 |
+
except Exception:
|
110 |
+
valid=False
|
111 |
+
leng="No Data"
|
112 |
+
if valid:
|
113 |
+
valid_chains.append({"Chain": cnt, "Length": leng})
|
114 |
+
response = f'{response} Valid: {cnt}'
|
115 |
+
else:
|
116 |
+
not_valid.append({"Chain": cnt, "Length": leng})
|
117 |
+
response = f'{response} Invalid:{cnt}'
|
118 |
+
|
119 |
+
per = ((len(valid_chains)+1)/(len(j)+1))*100
|
120 |
+
cnt+=1
|
121 |
+
response=f'{int(per)}%-{response}'
|
122 |
+
print (f'Valid: {valid_chains}')
|
123 |
+
print (f'Not Valid: {not_valid}')
|
124 |
+
#p = json.loads(str(valid_chains))
|
125 |
+
p = valid_chains
|
126 |
+
cnt2=0
|
127 |
+
bot=0
|
128 |
+
out=[]
|
129 |
+
while cnt2 < len(p):
|
130 |
+
if p[cnt2]['Length'] > bot:
|
131 |
+
bot = p[cnt2]['Length']
|
132 |
+
out = [cnt2,bot]
|
133 |
+
else:
|
134 |
+
pass
|
135 |
+
cnt2+=1
|
136 |
+
print (out)
|
137 |
+
return response
|
138 |
+
|
139 |
+
def valid():
|
140 |
+
valid,ind,mes = blockchain.chain_valid(blockchain.chain)
|
141 |
+
if valid:
|
142 |
+
response = 'The Blockchain is valid.'
|
143 |
+
z=True
|
144 |
+
else:
|
145 |
+
response = f'Blockchain is not valid. {mes} at Index {ind}'
|
146 |
+
z=False
|
147 |
+
return response,z
|
148 |
+
|
149 |
+
def get_chain(repo_name=None,chain_name=None,token=None):
|
150 |
+
if repo_name == "":
|
151 |
+
repo_name = repo_d
|
152 |
+
if chain_name=="":
|
153 |
+
chain_name = chain_d
|
154 |
+
try:
|
155 |
+
r = requests.get(f'{main_chain}{chain_name}')
|
156 |
+
#create_chain(load=r.text)
|
157 |
+
global blockchain
|
158 |
+
blockchain = Blockchain(chain_load=main_chain,load=r.text)
|
159 |
+
response = {'chain': blockchain.chain,
|
160 |
+
'length': len(blockchain.chain)}
|
161 |
+
message = f"Blockchain loaded from: {main_chain}{chain_name}"
|
162 |
+
return response,message
|
163 |
+
except:
|
164 |
+
message = f"Error loading from: {src}"
|
165 |
+
return ["Error Loading Chain"],message
|
166 |
+
def checkp(inp):
|
167 |
+
if inp == pa:
|
168 |
+
return gr.update(visible=False), gr.update(visible=True)
|
169 |
+
elif inp != pa:
|
170 |
+
return gr.update(visible=True), gr.update(visible=False)
|
171 |
+
def add_node(this_space,repo,space,chain_file):
|
172 |
+
#print(f"{api.whoami(['name'])}")
|
173 |
+
#repo = f'omnibus/{space}'
|
174 |
+
is_valid='True'
|
175 |
+
r = requests.get(f'{main_nodes}')
|
176 |
+
try:
|
177 |
+
lod = json.loads(r.text)
|
178 |
+
except:
|
179 |
+
lod=[]
|
180 |
+
pass
|
181 |
+
block = {'index': len(lod) + 1,
|
182 |
+
'timestamp': str(datetime.datetime.now()),
|
183 |
+
'url': f'https://huggingface.co/datasets/{repo}/{space}/raw/main/{chain_file}',
|
184 |
+
'valid': f'{is_valid}'}
|
185 |
+
lod.append(block)
|
186 |
+
|
187 |
+
json_object = json.dumps(lod, indent=4)
|
188 |
+
with open("tmp1.json", "w") as outfile:
|
189 |
+
outfile.write(json_object)
|
190 |
+
try:
|
191 |
+
api.upload_file(
|
192 |
+
path_or_fileobj="tmp1.json",
|
193 |
+
path_in_repo=main_nodes.split('main/',1)[1],
|
194 |
+
repo_id=main_nodes.split('datasets/',1)[1].split('/raw',1)[0],
|
195 |
+
token=token_self,
|
196 |
+
repo_type="dataset",
|
197 |
+
)
|
198 |
+
os.remove("tmp1.json")
|
199 |
+
|
200 |
+
except Exception as e:
|
201 |
+
pass
|
202 |
+
|
203 |
+
|
204 |
+
|
205 |
+
#api = HfApi(token=token)
|
206 |
+
repo = main_balance.split('datasets/',1)[1].split('/raw',1)[0].split('/',1)[0]
|
207 |
+
name = main_balance.split('datasets/',1)[1].split('/raw',1)[0].split('/',1)[1]
|
208 |
+
|
209 |
+
|
210 |
+
|
211 |
+
|
212 |
+
############################## BLOCKCHAIN END ###############################
|
213 |
+
############################## MYCHAIN START ###############################
|
214 |
+
|
215 |
+
|
216 |
+
|
217 |
+
def get_my_chain_send(sender_name=None):
|
218 |
+
global mychain_send
|
219 |
+
global mychain_trans
|
220 |
+
mes_error = ""
|
221 |
+
try:
|
222 |
+
r = requests.get(f'{main_balance}{sender_name}.json')
|
223 |
+
|
224 |
+
#print (f'r={r.text}')
|
225 |
+
mychain_send = MyChainSend(chain_load=main_balance,load=r.text)
|
226 |
+
|
227 |
+
response = {'chain': mychain_send.chain,
|
228 |
+
'length': len(mychain_send.chain)}
|
229 |
+
#print (f'response={response}')
|
230 |
+
try:
|
231 |
+
d = requests.get(f'{main_trans}{trans_name}')
|
232 |
+
mychain_trans = MyChainTrans(chain_load=main_trans,load=d.text)
|
233 |
+
except Exception as e:
|
234 |
+
print (f'error1:: {e}')
|
235 |
+
try:
|
236 |
+
mychain_trans = MyChainTrans(chain_load=main_trans,create=trans_name)
|
237 |
+
print ("this worked")
|
238 |
+
except Exception as ee:
|
239 |
+
print (f'error2:: {ee}')
|
240 |
+
pass
|
241 |
+
try:
|
242 |
+
response_trans = {'chain': mychain_trans.chain,
|
243 |
+
'length': len(mychain_trans.chain)}
|
244 |
+
print(f'response_trans:: {response_trans}')
|
245 |
+
except Exception as e:
|
246 |
+
print (e)
|
247 |
+
pass
|
248 |
+
|
249 |
+
message = f"Blockchain loaded from: {main_balance}{sender_name}.json"
|
250 |
+
return response,message
|
251 |
+
except Exception:
|
252 |
+
message = f"Error loading from: {sender_name}"
|
253 |
+
print (message)
|
254 |
+
return ["Error Loading Chain"],message
|
255 |
+
|
256 |
+
def get_my_chain_rec(recipient_name=None):
|
257 |
+
global mychain_rec
|
258 |
+
|
259 |
+
try:
|
260 |
+
r = requests.get(f'{main_balance}{recipient_name}.json')
|
261 |
+
mychain_rec = MyChainRec(chain_load=main_balance,load=r.text)
|
262 |
+
response = {'chain': mychain_rec.chain,
|
263 |
+
'length': len(mychain_rec.chain)}
|
264 |
+
message = f"Blockchain loaded from: {main_balance}{recipient_name}.json"
|
265 |
+
return response,message
|
266 |
+
except Exception:
|
267 |
+
try:
|
268 |
+
mychain_rec = MyChainRec(chain_load=main_balance,create=recipient_name)
|
269 |
+
response = {'chain': mychain_rec.chain,
|
270 |
+
'length': len(mychain_rec.chain)}
|
271 |
+
|
272 |
+
message = f"Blockchain loaded from: {main_balance}{recipient_name}.json"
|
273 |
+
return response,message
|
274 |
+
except Exception:
|
275 |
+
message = f"Error loading from: {recipient_name}"
|
276 |
+
return ["Error Loading Chain"],message
|
277 |
+
|
278 |
+
def display_chain_send():
|
279 |
+
response = {'chain': mychain_send.chain,
|
280 |
+
'length': len(mychain_send.chain)}
|
281 |
+
return response
|
282 |
+
|
283 |
+
def display_chain_rec():
|
284 |
+
response = {'chain': mychain_rec.chain,
|
285 |
+
'length': len(mychain_rec.chain)}
|
286 |
+
return response
|
287 |
+
|
288 |
+
def valid_send():
|
289 |
+
valid,ind,mes = mychain_send.chain_valid(mychain_send.chain)
|
290 |
+
if valid:
|
291 |
+
response = 'The Blockchain is valid.'
|
292 |
+
z=True
|
293 |
+
else:
|
294 |
+
response = f'Sender Blockchain is not valid. {mes} at Index {ind}'
|
295 |
+
z=False
|
296 |
+
return response,z,mes,ind
|
297 |
+
|
298 |
+
def valid_rec():
|
299 |
+
valid,ind,mes = mychain_rec.chain_valid(mychain_rec.chain)
|
300 |
+
if valid:
|
301 |
+
response = 'The Blockchain is valid.'
|
302 |
+
z=True
|
303 |
+
else:
|
304 |
+
response = f'Blockchain is not valid. {mes} at Index {ind}'
|
305 |
+
z=False
|
306 |
+
return response,z, mes, ind
|
307 |
+
|
308 |
+
|
309 |
+
|
310 |
+
def mychain_mine_block_send(balance, chain_r=None,chain_n=None):
|
311 |
+
previous_block = mychain_send.print_previous_block()
|
312 |
+
previous_proof = previous_block['proof']
|
313 |
+
proof = mychain_send.proof_of_work(previous_proof)
|
314 |
+
previous_hash = mychain_send.hash(previous_block)
|
315 |
+
block = mychain_send.create_block(balance, proof, previous_hash,len(blockchain.chain)+1,chain_r,chain_n)
|
316 |
+
|
317 |
+
response = {'message': 'A block is MINED',
|
318 |
+
'index': block['index'],
|
319 |
+
'timestamp': block['timestamp'],
|
320 |
+
'balance': block['balance'],
|
321 |
+
'proof': block['proof'],
|
322 |
+
'previous_hash': block['previous_hash']
|
323 |
+
}
|
324 |
+
|
325 |
+
message = "A block is MINED"
|
326 |
+
show_chain = display_chain_send()
|
327 |
+
|
328 |
+
if len(mychain_send.chain) > 1000:
|
329 |
+
mychain_send.reset()
|
330 |
+
response = None
|
331 |
+
show_chain=display_chain_send()
|
332 |
+
message = "New Chain Created at Max 20 Blocks"
|
333 |
+
|
334 |
+
return response, show_chain,message
|
335 |
+
|
336 |
+
def mychain_mine_block_trans(balance, chain_r=None,chain_n=None):
|
337 |
+
previous_block = mychain_trans.print_previous_block()
|
338 |
+
previous_proof = previous_block['proof']
|
339 |
+
proof = mychain_trans.proof_of_work(previous_proof)
|
340 |
+
previous_hash = mychain_trans.hash(previous_block)
|
341 |
+
block = mychain_trans.create_block(balance, proof, previous_hash,len(blockchain.chain)+1,chain_r,chain_n)
|
342 |
+
|
343 |
+
response = {'message': 'A block is MINED',
|
344 |
+
'index': block['index'],
|
345 |
+
'timestamp': block['timestamp'],
|
346 |
+
'balance': block['balance'],
|
347 |
+
'proof': block['proof'],
|
348 |
+
'previous_hash': block['previous_hash']
|
349 |
+
}
|
350 |
+
|
351 |
+
message = "A block is MINED"
|
352 |
+
show_chain = display_chain_send()
|
353 |
+
|
354 |
+
if len(mychain_trans.chain) > 1000:
|
355 |
+
mychain_trans.reset()
|
356 |
+
response = None
|
357 |
+
show_chain=display_chain_send()
|
358 |
+
message = "New Chain Created at Max 20 Blocks"
|
359 |
+
|
360 |
+
return response, show_chain,message
|
361 |
+
|
362 |
+
|
363 |
+
|
364 |
+
def mychain_mine_block_rec(balance, chain_r=None,chain_n=None):
|
365 |
+
previous_block = mychain_rec.print_previous_block()
|
366 |
+
previous_proof = previous_block['proof']
|
367 |
+
proof = mychain_rec.proof_of_work(previous_proof)
|
368 |
+
previous_hash = mychain_rec.hash(previous_block)
|
369 |
+
block = mychain_rec.create_block(balance, proof, previous_hash,len(blockchain.chain)+1,chain_r,chain_n)
|
370 |
+
|
371 |
+
response = {'message': 'A block is MINED',
|
372 |
+
'index': block['index'],
|
373 |
+
'timestamp': block['timestamp'],
|
374 |
+
'balance': block['balance'],
|
375 |
+
'proof': block['proof'],
|
376 |
+
'previous_hash': block['previous_hash']
|
377 |
+
}
|
378 |
+
message = "A block is MINED"
|
379 |
+
show_chain = display_chain_rec()
|
380 |
+
if len(mychain_rec.chain) > 1000:
|
381 |
+
mychain_rec.reset()
|
382 |
+
response = None
|
383 |
+
show_chain=display_chain_rec()
|
384 |
+
message = "New Chain Created at Max 20 Blocks"
|
385 |
+
return response, show_chain, message
|
386 |
+
|
387 |
+
def merge_trans():
|
388 |
+
trans_bx = []
|
389 |
+
previous_post_send = mychain_send.print_previous_block()
|
390 |
+
previous_post_rec = mychain_rec.print_previous_block()
|
391 |
+
|
392 |
+
send_block = {
|
393 |
+
'role': 'Sender',
|
394 |
+
'name': previous_post_send['transactions'][0]['sender'],
|
395 |
+
'index': previous_post_send['index'],
|
396 |
+
'timestamp': previous_post_send['timestamp'],
|
397 |
+
'recipient': previous_post_send['transactions'][0]['recipient'],
|
398 |
+
'amount': previous_post_send['transactions'][0]['amount'],
|
399 |
+
'balance': previous_post_send['balance'],
|
400 |
+
'proof': previous_post_send['proof'],
|
401 |
+
'previous_hash': previous_post_send['previous_hash'],
|
402 |
+
'block': len(blockchain.chain)+1}
|
403 |
+
rec_block = {
|
404 |
+
'role': 'Recipient',
|
405 |
+
'name': previous_post_rec['transactions'][0]['recipient'],
|
406 |
+
'index': previous_post_rec['index'],
|
407 |
+
'timestamp': previous_post_rec['timestamp'],
|
408 |
+
'sender': previous_post_rec['transactions'][0]['sender'],
|
409 |
+
'amount': previous_post_rec['transactions'][0]['amount'],
|
410 |
+
'balance': previous_post_rec['balance'],
|
411 |
+
'proof': previous_post_rec['proof'],
|
412 |
+
'previous_hash': previous_post_rec['previous_hash'],
|
413 |
+
'block': len(blockchain.chain)+1}
|
414 |
+
|
415 |
+
trans_bx.append(send_block)
|
416 |
+
trans_bx.append(rec_block)
|
417 |
+
return trans_bx
|
418 |
+
|
419 |
+
|
420 |
+
|
421 |
+
|
422 |
+
def issue_tokens(send,rec,amount):
|
423 |
+
response_send={}
|
424 |
+
response_rec={}
|
425 |
+
show_chain_send={}
|
426 |
+
show_chain_rec={}
|
427 |
+
data_send=None
|
428 |
+
data_rec=None
|
429 |
+
rec_send=None
|
430 |
+
rec_drop=None
|
431 |
+
message_send=None
|
432 |
+
message_rec=None
|
433 |
+
trans_data=None
|
434 |
+
trans_mes=None
|
435 |
+
balance_send = 0
|
436 |
+
balance_rec = 0
|
437 |
+
mes = "blank message"
|
438 |
+
try:
|
439 |
+
b_mes,z=valid()
|
440 |
+
if z == True:
|
441 |
+
try:
|
442 |
+
response,message = get_my_chain_send(send)
|
443 |
+
#print (f'response:{response}::message{message}')
|
444 |
+
#r = requests.get(f'{main_balance}{send}.json')
|
445 |
+
lod=response
|
446 |
+
#lod = json.loads(response)
|
447 |
+
#print (lod)
|
448 |
+
p=True
|
449 |
+
except Exception as e:
|
450 |
+
lod=[]
|
451 |
+
p=False
|
452 |
+
mes = f"Sender has no wallet {e}"
|
453 |
+
pass
|
454 |
+
mes1,val,mes2,ind = valid_send()
|
455 |
+
print (f'val:: {val}')
|
456 |
+
if val == False:
|
457 |
+
p=False
|
458 |
+
mes = f"Sender: {send} Blockchain is not valid. {mes2} at Index {ind}"
|
459 |
+
#mes = "Blockchain is not valid."
|
460 |
+
|
461 |
+
#if val == True:
|
462 |
+
if p==True:
|
463 |
+
try:
|
464 |
+
balance = lod["chain"][-1]["balance"]
|
465 |
+
except Exception:
|
466 |
+
balance = 0
|
467 |
+
p=False
|
468 |
+
#print (balance)
|
469 |
+
balance_send =int(balance)-int(amount)
|
470 |
+
if balance_send >=0:
|
471 |
+
p=True
|
472 |
+
response,message = get_my_chain_rec(rec)
|
473 |
+
lod_rec = response
|
474 |
+
mes1,val,mes2,ind = valid_rec()
|
475 |
+
print (f'val:: {val}')
|
476 |
+
if val == False:
|
477 |
+
p=False
|
478 |
+
mes = f"Recipient: {rec} Blockchain is not valid. {mes2} at Index {ind}"
|
479 |
+
#mes = "Blockchain is not valid."
|
480 |
+
#print (lod_rec)
|
481 |
+
if val == True:
|
482 |
+
try:
|
483 |
+
balance = lod_rec["chain"][-1]["balance"]
|
484 |
+
#print (balance)
|
485 |
+
except Exception:
|
486 |
+
p=False
|
487 |
+
balance = 0
|
488 |
+
balance_rec =int(balance)+int(amount)
|
489 |
+
|
490 |
+
if balance_send < 0:
|
491 |
+
mes ="Not enough tokens"
|
492 |
+
p = False
|
493 |
+
|
494 |
+
print(mes)
|
495 |
+
|
496 |
+
if z==False:
|
497 |
+
mes = b_mes
|
498 |
+
p=False
|
499 |
+
except Exception as e:
|
500 |
+
mes = f"Blockchain not loaded? {e}"
|
501 |
+
p=False
|
502 |
+
print (mes)
|
503 |
+
|
504 |
+
if p==False:
|
505 |
+
return (mes, p,None,None,None,None,None,None,None,None,None,None,None)
|
506 |
+
|
507 |
+
#return (mes, p,{},{},{},{},{},{},None,None,None,None,{})
|
508 |
+
#json, json, json, json, dataframe, dataframe, textbox, textbox, dropdown, dropdown, dataframe
|
509 |
+
if p==True:
|
510 |
+
|
511 |
+
|
512 |
+
mychain_send.new_transaction(f"{send}",f"{rec}",f"{amount}",f"{balance_send}")
|
513 |
+
mychain_trans.new_transaction(f"{send}",f"{rec}",f"{amount}",f"{balance_send}")
|
514 |
+
|
515 |
+
message_send = "Transaction Added to Pool"
|
516 |
+
data_send = pd.DataFrame(mychain_send.pending_transactions)
|
517 |
+
mychain_rec.new_transaction(f"{send}",f"{rec}",f"{amount}",f"{balance_rec}")
|
518 |
+
message_rec = "Transaction Added to Pool"
|
519 |
+
data_rec = pd.DataFrame(mychain_rec.pending_transactions)
|
520 |
+
response_send, show_chain_send, message_send = mychain_mine_block_send(balance_send, chain_r=None,chain_n=send)
|
521 |
+
|
522 |
+
mychain_mine_block_trans(balance_send, chain_r=None,chain_n=send)
|
523 |
+
|
524 |
+
response_rec, show_chain_rec, message_rec = mychain_mine_block_rec(balance_rec, chain_r=None,chain_n=rec)
|
525 |
+
mes = (f'Send: {message_send} :: Recieve: {message_rec}')
|
526 |
+
_,rec_send=update_send_list()
|
527 |
+
_,rec_drop=update_rec_list()
|
528 |
+
trans_bx = merge_trans()
|
529 |
+
trans_data, mes = bc_transactions(trans_bx)
|
530 |
+
return (mes, p, response_send, response_rec, show_chain_send, show_chain_rec, data_send, data_rec, message_send, message_rec, rec_send, rec_drop,trans_data)
|
531 |
+
|
532 |
+
|
533 |
+
|
534 |
+
|
535 |
+
############################## MYCHAIN END ###############################
|
536 |
+
|
537 |
+
def res_source():
|
538 |
+
block = {'index': 1,
|
539 |
+
'timestamp': str(datetime.datetime.now()),
|
540 |
+
'transactions': [],
|
541 |
+
'balance': 10000000000000000000,
|
542 |
+
'proof': 1,
|
543 |
+
'previous_hash': 0}
|
544 |
+
|
545 |
+
pending_transactions_x = []
|
546 |
+
pending_transactions_x.append(block)
|
547 |
+
json_object = json.dumps(pending_transactions_x, indent=4)
|
548 |
+
with open("tmp_send.json", "w") as outfile:
|
549 |
+
outfile.write(json_object)
|
550 |
+
try:
|
551 |
+
api.upload_file(
|
552 |
+
path_or_fileobj="tmp_send.json",
|
553 |
+
path_in_repo="balance/__Source__.json",
|
554 |
+
repo_id=main_balance.split('datasets/',1)[1].split('/raw',1)[0],
|
555 |
+
token=token_self,
|
556 |
+
repo_type="dataset",
|
557 |
+
)
|
558 |
+
os.remove("tmp_send.json")
|
559 |
+
return "__Source__ Reset"
|
560 |
+
except Exception as e:
|
561 |
+
return e
|
562 |
+
|
563 |
+
|
564 |
+
def update_send_list():
|
565 |
+
f_ist = (api.list_repo_files(repo_id=f'{repo}/{name}', repo_type="dataset"))
|
566 |
+
send_list =[]
|
567 |
+
for i,ea in enumerate(f_ist):
|
568 |
+
if "balance/" in ea:
|
569 |
+
try:
|
570 |
+
send_list.append(ea.split("/",1)[1].split(".",1)[0])
|
571 |
+
except Exception:
|
572 |
+
pass
|
573 |
+
return send_list, gr.Dropdown.update(label="Sender", choices=[f for f in send_list])
|
574 |
+
send_list,send_drop = update_send_list()
|
575 |
+
|
576 |
+
def update_rec_list():
|
577 |
+
f_ist = (api.list_repo_files(repo_id=f'{repo}/{name}', repo_type="dataset"))
|
578 |
+
rec_list =[]
|
579 |
+
for i,ea in enumerate(f_ist):
|
580 |
+
if "balance/" in ea:
|
581 |
+
try:
|
582 |
+
if not "__Source__" in ea:
|
583 |
+
rec_list.append(ea.split("/",1)[1].split(".",1)[0])
|
584 |
+
except Exception:
|
585 |
+
pass
|
586 |
+
return rec_list, gr.Dropdown.update(label="Recipient", choices=[f for f in rec_list])
|
587 |
+
rec_list, rec_drop = update_rec_list()
|
588 |
+
|
589 |
+
with gr.Blocks() as bc:
|
590 |
+
with gr.Row(visible=True) as invalid:
|
591 |
+
pass_box = gr.Textbox()
|
592 |
+
pass_btn = gr.Button()
|
593 |
+
|
594 |
+
with gr.Box(visible=False) as valida:
|
595 |
+
gr.Markdown("""<h1><center>Blockchain Simulator<br><h3>(Transactions have no value)<br><h4>Chain will reset at 20 blocks""")
|
596 |
+
blockchain = gr.State()
|
597 |
+
with gr.Row():
|
598 |
+
with gr.Column():
|
599 |
+
with gr.Accordion(label="Load",open=False):
|
600 |
+
with gr.Row():
|
601 |
+
chain_repo=gr.Textbox(label="repo/name")
|
602 |
+
chain_n=gr.Textbox(label="Chain file")
|
603 |
+
with gr.Row():
|
604 |
+
in_chain_btn=gr.Button("Load Chain")
|
605 |
+
create_bc = gr.Button("Create New Blockchain")
|
606 |
+
#send=gr.Textbox(label="Sender")
|
607 |
+
send = gr.Dropdown(label="Sender", choices=[f for f in send_list], value = "Bank")
|
608 |
+
rec=gr.Dropdown(label="Recipient", choices=[f for f in rec_list], allow_custom_value=True)
|
609 |
+
am=gr.Textbox(label="Amount")
|
610 |
+
send_trans=gr.Button("Post Transaction")
|
611 |
+
mine_b = gr.Button("Mine Block")
|
612 |
+
check = gr.Button("Check Chain")
|
613 |
+
check_trans = gr.Button("Check Transactions")
|
614 |
+
check_all = gr.Button("Check All")
|
615 |
+
with gr.Column():
|
616 |
+
block_text = gr.Textbox()
|
617 |
+
trans_data = gr.Dataframe()
|
618 |
+
json_out = gr.JSON()
|
619 |
+
chain_json = gr.JSON()
|
620 |
+
with gr.Accordion("Nodes", open=False):
|
621 |
+
with gr.Row():
|
622 |
+
this_space=gr.Textbox(label="This Repo/Space")
|
623 |
+
with gr.Row():
|
624 |
+
node_repo=gr.Textbox(label="Node Repo")
|
625 |
+
node_space=gr.Textbox(label="Node Space")
|
626 |
+
node_file=gr.Textbox(label="Node File")
|
627 |
+
node_add=gr.Button("Add Node")
|
628 |
+
with gr.Accordion("Tokens", open=False):
|
629 |
+
with gr.Row():
|
630 |
+
with gr.Column():
|
631 |
+
issue_btn=gr.Button()
|
632 |
+
with gr.Column():
|
633 |
+
with gr.Row():
|
634 |
+
reset_blockchain=gr.Button("Reset Main Blockchain")
|
635 |
+
reset_source=gr.Button("Reset __Source__")
|
636 |
+
with gr.Row():
|
637 |
+
reset_sender=gr.Button("Reset Sender")
|
638 |
+
reset_recieve=gr.Button("Reset Recipient")
|
639 |
+
out_box_bool=gr.Textbox()
|
640 |
+
with gr.Row():
|
641 |
+
with gr.Column():
|
642 |
+
block_text_send = gr.Textbox()
|
643 |
+
trans_data_send = gr.Dataframe()
|
644 |
+
json_out_send = gr.JSON()
|
645 |
+
chain_json_send = gr.JSON()
|
646 |
+
with gr.Column():
|
647 |
+
block_text_rec = gr.Textbox()
|
648 |
+
trans_data_rec = gr.Dataframe()
|
649 |
+
json_out_rec = gr.JSON()
|
650 |
+
chain_json_rec = gr.JSON()
|
651 |
+
|
652 |
+
def res_bc():
|
653 |
+
blockchain.reset(create="chain1.json")
|
654 |
+
return ("Main Blockchain Reset")
|
655 |
+
def res_send(send):
|
656 |
+
mychain_send = MyChainSend(chain_load=main_balance,create=send)
|
657 |
+
return ("Sender Blockchain Reset")
|
658 |
+
|
659 |
+
def deep_trans():
|
660 |
+
chain1=mychain_send.chain
|
661 |
+
chain2=blockchain.chain
|
662 |
+
valid,ind,mes = mychain_send.deep_valid_send(chain1,chain2)
|
663 |
+
|
664 |
+
if valid:
|
665 |
+
response = 'The Blockchain is valid.'
|
666 |
+
z=True
|
667 |
+
else:
|
668 |
+
response = f'Blockchain is not valid. {mes} at Index {ind}'
|
669 |
+
z=False
|
670 |
+
return response,z
|
671 |
+
|
672 |
+
|
673 |
+
check_trans.click(deep_trans,None,[block_text,out_box_bool])
|
674 |
+
|
675 |
+
reset_sender.click(res_send,send,block_text)
|
676 |
+
reset_blockchain.click(res_bc,None,block_text)
|
677 |
+
reset_source.click(res_source,None,block_text)
|
678 |
+
|
679 |
+
send_trans.click(issue_tokens,[send,rec,am],[block_text,out_box_bool,json_out_send,json_out_rec,chain_json_send,chain_json_rec,trans_data_send,trans_data_rec,block_text_send,block_text_rec,send,rec,trans_data])
|
680 |
+
issue_btn.click(issue_tokens,[send,rec,am],[block_text,out_box_bool,json_out_send,json_out_rec,chain_json_send,chain_json_rec,trans_data_send,trans_data_rec,block_text_send,block_text_rec,send,rec,trans_data])
|
681 |
+
#issue_btn.click(issue_tokens,[send,rec,am],[block_text,out_box_bool,json_out_send])
|
682 |
+
|
683 |
+
node_add.click(add_node,[this_space,node_repo,node_space,node_file],block_text)
|
684 |
+
pass_btn.click(checkp,pass_box,[invalid,valida])
|
685 |
+
in_chain_btn.click(get_chain,[chain_repo,chain_n],[chain_json,block_text])
|
686 |
+
create_bc.click(create_chain,[chain_n],[block_text,json_out,chain_json])
|
687 |
+
check.click(valid,None,[block_text,out_box_bool])
|
688 |
+
check_all.click(sort_valid,None,block_text)
|
689 |
+
|
690 |
+
#send_trans.click(bc_transactions,[send,rec,am],[trans_data,block_text,send,rec,am])
|
691 |
+
mine_b.click(mine_block,[chain_repo,chain_n],[json_out,chain_json,trans_data,block_text])
|
692 |
+
|
693 |
+
|
694 |
+
bc.launch(enable_queue=False)
|