bisq/apitest/scripts/rolling-offer-simulation.sh
ghubstan cff5e8163e
Update apitest docs for bitcoin-core v0.21 compat
The test harness is compatible with bitcoin-core 0.19, 0.20, 0.21.

Also removed some unnecessary comments about registering dispute
agents in the test harness because it now happens by default.
2021-04-19 12:35:13 -03:00

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#! /bin/bash
# Demonstrates a way to always keep one offer in the market, using the API CLI with a local regtest bitcoin node.
# Alice creates an offer, waits for Bob to take it, and completes the trade protocol with him. Then Alice
# creates a new offer...
#
# Stop the script by entering ^C.
#
# A country code argument is used to create a country based face to face payment account for the simulated offer.
#
# Prerequisites:
#
# - Linux or OSX with bash, Java 10, or Java 11-12 (JDK language compatibility 10), and bitcoin-core (v0.19, v0.20, v0.21).
#
# - Bisq must be fully built with apitest dao setup files installed.
# Build command: `./gradlew clean build :apitest:installDaoSetup`
#
# - All supporting nodes must be run locally, in dev/dao/regtest mode:
# bitcoind, seednode, arbdaemon, alicedaemon, bobdaemon
#
# These should be run using the apitest harness. From the root project dir, run:
# `$ ./bisq-apitest --apiPassword=xyz --supportingApps=bitcoind,seednode,arbdaemon,alicedaemon,bobdaemon --shutdownAfterTests=false`
#
# - Only regtest btc can be bought or sold with the test payment account.
#
# Usage:
#
# This script must be run from the root of the project, e.g.:
#
# `$ apitest/scripts/rolling-offer-simulation.sh -d buy -c us -m 2.00 -a 0.125`
#
# Script options: -d <direction> -c <country-code> (-m <mkt-price-margin(%)> || -f <fixed-price>) -a <amount(btc)>
#
# Example:
#
# Create a buy/usd offer to sell 0.1 btc at 2% above market price, using a US face to face payment account:
#
# `$ apitest/scripts/rolling-offer-simulation.sh -d sell -c us -m 2.00 -a 0.1`
APP_BASE_NAME=$(basename "$0")
APP_HOME=$(pwd -P)
APITEST_SCRIPTS_HOME="$APP_HOME/apitest/scripts"
source "$APITEST_SCRIPTS_HOME/trade-simulation-env.sh"
source "$APITEST_SCRIPTS_HOME/trade-simulation-utils.sh"
checksetup
parseopts "$@"
printdate "Started $APP_BASE_NAME with parameters:"
printscriptparams
printbreak
registerdisputeagents
showcreatepaymentacctsteps "Alice" "$ALICE_PORT"
CMD="$CLI_BASE --port=$ALICE_PORT createpaymentacct --payment-account-form=$APITEST_SCRIPTS_HOME/$F2F_ACCT_FORM"
printdate "ALICE CLI: $CMD"
CMD_OUTPUT=$(createpaymentacct "$CMD")
echo "$CMD_OUTPUT"
printbreak
export ALICE_ACCT_ID=$(getnewpaymentacctid "$CMD_OUTPUT")
export CURRENCY_CODE=$(getnewpaymentacctcurrency "$CMD_OUTPUT")
printdate "Alice's F2F payment-account-id: $ALICE_ACCT_ID, currency-code: $CURRENCY_CODE"
exitoncommandalert $?
printbreak
printdate "Bob creates his F2F payment account."
CMD="$CLI_BASE --port=$BOB_PORT createpaymentacct --payment-account-form=$APITEST_SCRIPTS_HOME/$F2F_ACCT_FORM"
printdate "BOB CLI: $CMD"
CMD_OUTPUT=$(createpaymentacct "$CMD")
echo "$CMD_OUTPUT"
printbreak
export BOB_ACCT_ID=$(getnewpaymentacctid "$CMD_OUTPUT")
export CURRENCY_CODE=$(getnewpaymentacctcurrency "$CMD_OUTPUT")
printdate "Bob's F2F payment-account-id: $BOB_ACCT_ID, currency-code: $CURRENCY_CODE"
exitoncommandalert $?
printbreak
while : ; do
printdate "ALICE $ALICE_ROLE: Creating $DIRECTION $CURRENCY_CODE offer with payment acct $ALICE_ACCT_ID."
CURRENT_PRICE=$(getcurrentprice "$ALICE_PORT" "$CURRENCY_CODE")
exitoncommandalert $?
printdate "Current Market Price: $CURRENT_PRICE"
CMD=$(gencreateoffercommand "$ALICE_PORT" "$ALICE_ACCT_ID")
printdate "ALICE CLI: $CMD"
OFFER_ID=$(createoffer "$CMD")
exitoncommandalert $?
printdate "ALICE $ALICE_ROLE: Created offer with id: $OFFER_ID."
printbreak
sleeptraced 3
# Show Alice's new offer.
printdate "ALICE $ALICE_ROLE: Looking at her new $DIRECTION $CURRENCY_CODE offer."
CMD="$CLI_BASE --port=$ALICE_PORT getmyoffer --offer-id=$OFFER_ID"
printdate "ALICE CLI: $CMD"
OFFER=$($CMD)
exitoncommandalert $?
echo "$OFFER"
printbreak
sleeptraced 3
# Generate some btc blocks.
printdate "Generating btc blocks after publishing Alice's offer."
genbtcblocks 3 2
printbreak
RANDOM_WAIT=$(echo $[$RANDOM % 10 + 1])
printdate "Bob will take Alice's offer in $RANDOM_WAIT seconds..."
sleeptraced "$RANDOM_WAIT"
executetrade
exitoncommandalert $?
printbreak
done
exit 0