def withdraw_request(conn, netBuffer, myData, lock):
values = unpack_xml(netBuffer)
lock.acquire()
try:
try:
values['arg1'] = int(values['arg1']) # withdraw amount
values['arg2'] = int(values['arg2']) # account_number
except ValueError:
general_failure(conn, 'withdraw', "invalid arguments")
#get account number
if (values['arg2'] >= 0 and values['arg2'] <= 100):
act = values['arg2']
else:
general_failure(conn, 'withdraw', "invalid account number")
return
#check for existence of account
if act not in myData:
general_failure(conn, 'withdraw', "nonexistent account number")
return
#check for a valid withdraw amount
if values['arg1'] > 0:
bal = values['arg1']
else:
general_failure(conn, 'withdraw', "nonsense withdrawal amount")
return
curr_bal = myData[act]
#check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn, 'withdraw', "not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
def withdraw_request(conn,netBuffer,myData,lock):
values = unpack_xml(netBuffer)
lock.acquire()
try:
try:
values['arg1'] = int(values['arg1']) # withdraw amount
values['arg2'] = int(values['arg2']) # account_number
except ValueError:
general_failure(conn, 'withdraw', "invalid arguments")
#get account number
if(values['arg2'] >= 0 and values['arg2'] <= 100):
act = values['arg2']
else:
general_failure(conn,'withdraw',"invalid account number")
return
#check for existence of account
if act not in myData:
general_failure(conn,'withdraw',"nonexistent account number")
return
#check for a valid withdraw amount
if values['arg1'] > 0:
bal = values['arg1']
else:
general_failure(conn,'withdraw',"nonsense withdrawal amount")
return
curr_bal = myData[act]
#check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn,'withdraw',"not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
def withdraw_request(conn,json_data,myData,lock):
amount, acct_number = json_data['arguments']['amount'], json_data['arguments']['acct_number']
lock.acquire()
try:
if amount < 0:
general_failure(conn, 'withdraw', "invalid withdrawal amount")
elif acct_number < 0 or acct_number > 100:
general_failure(conn, 'withdraw', "invalid account number")
elif acct_number not in myData:
general_failure(conn, 'withdraw', "nonexistent account number")
else:
if myData[acct_number] - amount >= 0:
myData[acct_number] -= amount
withdraw_success(conn, myData[acct_number])
else:
general_failure(conn,'withdraw',"not enough money in account")
finally:
lock.release()
print myData
return
def withdraw_request(conn, json_data, myData, lock):
amount, acct_number = json_data['arguments']['amount'], json_data[
'arguments']['acct_number']
lock.acquire()
try:
if amount < 0:
general_failure(conn, 'withdraw', "invalid withdrawal amount")
elif acct_number < 0 or acct_number > 100:
general_failure(conn, 'withdraw', "invalid account number")
elif acct_number not in myData:
general_failure(conn, 'withdraw', "nonexistent account number")
else:
if myData[acct_number] - amount >= 0:
myData[acct_number] -= amount
withdraw_success(conn, myData[acct_number])
else:
general_failure(conn, 'withdraw',
"not enough money in account")
finally:
lock.release()
print myData
return
def withdraw_request(conn, xml, myData, lock):
# get arguments from xml
arguments = xml.find('arguments').findall('arg')
act = int(arguments[0].text)
bal = int(arguments[1].text)
lock.acquire()
try:
# get account number
if act <= 0 or act > 100:
general_failure(conn, 'withdraw', "invalid account number")
return
# check for existence of account
if act not in myData:
general_failure(conn, 'withdraw', "nonexistent account number")
return
# check for a valid deposit amount
if bal <= 0:
general_failure(conn, 'withdraw', "nonsense withdrawal amount")
return
curr_bal = myData[act]
# check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn, 'withdraw', "not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
def withdraw_request(conn,xml,myData,lock):
# get arguments from xml
arguments = xml.find('arguments').findall('arg')
act = int(arguments[0].text)
bal = int(arguments[1].text)
lock.acquire()
try:
# get account number
if act <= 0 or act > 100:
general_failure(conn,'withdraw',"invalid account number")
return
# check for existence of account
if act not in myData:
general_failure(conn,'withdraw',"nonexistent account number")
return
# check for a valid deposit amount
if bal <= 0:
general_failure(conn,'withdraw',"nonsense withdrawal amount")
return
curr_bal = myData[act]
# check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn,'withdraw',"not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
def withdraw_request(conn, message, myData, lock):
values = repackage_message(message)
lock.acquire()
try:
#get account number
if (values[0] >= 0 and values[0] <= 100):
act = values[0]
else:
general_failure(conn, 'withdraw', "invalid account number")
return
#check for existence of account
if act not in myData:
general_failure(conn, 'withdraw', "nonexistent account number")
return
#check for a valid deposit amount
if values[1] > 0:
bal = values[1]
else:
general_failure(conn, 'withdraw', "nonsense withdrawal amount")
return
curr_bal = myData[act]
#check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn, 'withdraw', "not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
def withdraw_request(conn,message,myData,lock):
values = repackage_message(message)
lock.acquire()
try:
#get account number
if(values[0] >= 0 and values[0] <= 100):
act = values[0]
else:
general_failure(conn,'withdraw',"invalid account number")
return
#check for existence of account
if act not in myData:
general_failure(conn,'withdraw',"nonexistent account number")
return
#check for a valid deposit amount
if values[1] > 0:
bal = values[1]
else:
general_failure(conn,'withdraw',"nonsense withdrawal amount")
return
curr_bal = myData[act]
#check that the new balance won't overflow
if curr_bal - bal >= 0:
myData[act] = curr_bal - bal
else:
general_failure(conn,'withdraw',"not enough money in account")
return
withdraw_success(conn, curr_bal - bal)
finally:
lock.release()
print myData
return
