def get_task(id):
try:
pkh_str = request.headers.get('X-Bitcoin-PKH')
sig_str = request.headers.get('X-Bitcoin-Sig')
tstamp = int(request.headers.get('X-Timestamp'))
if not check_timestamp(tstamp):
return ("Clock drift", 403, {'Content-Type': 'text/plain'})
msg = util.hash_task_phdr(id, pkh_str, tstamp)
if not wallet.verify_bitcoin_message(msg, sig_str, pkh_str):
return ("Permission denied", 403, {'Content-Type': 'text/plain'})
except:
return ("Permission denied", 403, {'Content-Type': 'text/plain'})
try:
worker = db.worker_get(pkh_str)
if worker is None:
return ("Permission denied", 403, {'Content-Type': 'text/plain'})
task = db.task_get(id)
if task is None:
abort(404)
db.worker_inc_req(pkh_str)
except:
abort(500)
body = json.dumps(task, indent=2)
return (body, 200, {
'Content-length': len(body),
'Content-type': 'application/json',
})
def get_task(id):
try:
pkh_str = request.headers.get('X-Bitcoin-PKH')
sig_str = request.headers.get('X-Bitcoin-Sig')
tstamp = int(request.headers.get('X-Timestamp'))
if not check_timestamp(tstamp):
return ("Clock drift", 403, {'Content-Type':'text/plain'})
msg = util.hash_task_phdr(id, pkh_str, tstamp)
if not wallet.verify_bitcoin_message(msg, sig_str, pkh_str):
return ("Permission denied", 403, {'Content-Type':'text/plain'})
except:
return ("Permission denied", 403, {'Content-Type':'text/plain'})
try:
worker = db.worker_get(pkh_str)
if worker is None:
return ("Permission denied", 403, {'Content-Type':'text/plain'})
task = db.task_get(id)
if task is None:
abort(404)
db.worker_inc_req(pkh_str)
except:
abort(500)
body = json.dumps(task, indent=2)
return (body, 200, {
'Content-length': len(body),
'Content-type': 'application/json',
})
def cmd_task_get(ctx, id, pkh):
# Build, hash and sign pseudo-header
tstamp = int(time.time())
msg = util.hash_task_phdr(id, pkh, tstamp)
sig_str = wallet.sign_bitcoin_message(msg, pkh)
if not wallet.verify_bitcoin_message(msg, sig_str, pkh):
print("Error: cannot self-verify signed message")
sys.exit(1)
# Send request to endpoint
sel_url = ctx.obj["endpoint"] + "task/" + id
headers = {"X-Bitcoin-PKH": pkh, "X-Bitcoin-Sig": sig_str, "X-Timestamp": str(tstamp)}
answer = requests.get(url=sel_url.format(), headers=headers)
print(answer.text)
def cmd_task_get(ctx, id, pkh):
# Build, hash and sign pseudo-header
tstamp = int(time.time())
msg = util.hash_task_phdr(id, pkh, tstamp)
sig_str = wallet.sign_bitcoin_message(msg, pkh)
if not wallet.verify_bitcoin_message(msg, sig_str, pkh):
print("Error: cannot self-verify signed message")
sys.exit(1)
# Send request to endpoint
sel_url = ctx.obj['endpoint'] + 'task/' + id
headers = {
'X-Bitcoin-PKH': pkh,
'X-Bitcoin-Sig': sig_str,
'X-Timestamp': str(tstamp),
}
answer = requests.get(url=sel_url.format(), headers=headers)
print(answer.text)
