generator.py

import sys
import random
import datetime

TNX_NUM =  int(sys.argv[1])
ACCOUNT_NUM =  int(sys.argv[2])
RATES_NUM = int(sys.argv[3])
PAR_ID = int(sys.argv[4])

def get_random(top_limit):
    "return random from [1;top_limit]"
    return random.randint(1,top_limit)

def generate_tnx(id):
    """ uuid source_id recipient_id amount_source_currency amount_recipient_currency ex_rate_id fraud_risk was_allowed ts """
    uuid = "transaction-uuid-is-%d-%d" % (PAR_ID,id)
    source_id = get_random(ACCOUNT_NUM)
    recipient_id = get_random(ACCOUNT_NUM)
    amount_source_currency = get_random(5000)
    amount_recipient_currency = get_random(6000)
    ex_rate_id = get_random(RATES_NUM)
    fraud_risk_tmp = get_random(100) + 1
    fraud_risk = get_random(int(fraud_risk_tmp/2)) if fraud_risk_tmp < 100 else 100
    if fraud_risk == 100:
        was_allowed = False
    else:
        was_allowed = True
    ts = datetime.datetime.now().isoformat()
    return "\t".join(map(str,(uuid, source_id, recipient_id, amount_source_currency, amount_recipient_currency, ex_rate_id, fraud_risk_tmp, fraud_risk, was_allowed, ts)))

def generate_account(id):
    """ id name type external_id currency esatblished_at country county city postal_code  comment last_updated_date """
    uuid = PAR_ID + '-' + id
    name = " %d some random name -%d-" % (id, get_random(id))
    type = get_random(10)
    external_id = "=> %d <=" % id
    currency = get_random(100)
    esatblished_at = datetime.datetime.now().isoformat()
    country = " %d country %d" % (get_random(200), get_random(200))
    county = "%d region %d" % (get_random(200), get_random(200))
    city = "%d city %d " % (get_random(200), get_random(200))
    postal_code = "%d ZZ %d" % (get_random(99), get_random(99))
    comment = " la %d la %d da %d" % (get_random(999), get_random(999), get_random(999))
    last_updated_date = datetime.datetime.now().isoformat()
    return "\t".join(map(str,(uuid,name,type,external_id, currency,esatblished_at, country, county, city, postal_code, comment, last_updated_date)))

def generate_rate(id):
    """ id date country from to rate  """
    uuid = PAR_ID + '-' + id
    dt = datetime.datetime.now().isoformat()
    country = " %d country %d" % (get_random(200), get_random(200))
    from_c = "cur name %d" % get_random(180)
    to_c = "cur name %d" % get_random(180)
    rate = get_random(180) * 0.97
    return "\t".join(map(str,(uuid,dt,country, from_c, to_c, rate)))

with  open("tnx_%d.tsv" % PAR_ID, "a") as tnx:
    for i in range(TNX_NUM):
        tnx.write(generate_tnx(i+1))
        tnx.write("\n")

with  open("acc_%d.tsv" % PAR_ID, "a") as acc:
    for i in range(ACCOUNT_NUM):
        acc.write(generate_account(i+1))
        acc.write("\n")

with  open("rate_%d.tsv" % PAR_ID, "a") as rt:
    for i in range(RATES_NUM):
        rt.write(generate_rate(i+1))
        rt.write("\n")

loop.sh

#!/bin/bash
for ((i=1;i<=100;i++));
do
  echo "start $i.."
  time python generator.py 71304000 433500 22000 $i &
done