160 lines
5.3 KiB
Bash
Executable File
160 lines
5.3 KiB
Bash
Executable File
#! /bin/bash
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# Demonstrates a way to create a limit order (offer) using the API CLI with a local regtest bitcoin node.
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#
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# A country code argument is used to create a country based face to face payment account for the simulated offer.
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#
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# Prerequisites:
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#
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# - Linux or OSX with bash, Java 10, or Java 11-12 (JDK language compatibility 10), and bitcoin-core (v0.19, v0.20, v0.21).
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#
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# - Bisq must be fully built with apitest dao setup files installed.
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# Build command: `./gradlew clean build :apitest:installDaoSetup`
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#
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# - All supporting nodes must be run locally, in dev/dao/regtest mode:
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# bitcoind, seednode, arbdaemon, alicedaemon, bobdaemon
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#
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# These should be run using the apitest harness. From the root project dir, run:
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# `$ ./bisq-apitest --apiPassword=xyz --supportingApps=bitcoind,seednode,arbdaemon,alicedaemon,bobdaemon --shutdownAfterTests=false`
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#
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# - Only regtest btc can be bought or sold with the test payment account.
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#
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# Usage:
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#
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# This script must be run from the root of the project, e.g.:
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#
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# `$ apitest/scripts/limit-order-simulation.sh -l 40000 -d buy -c fr -m 3.00 -a 0.125`
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#
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# Script options: -l <limit-price> -d <direction> -c <country-code> (-m <mkt-price-margin(%)> || -f <fixed-price>) -a <amount(btc)> [-w <price-poll-interval(s)>]
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#
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# Example:
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#
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# Create a sell/eur offer to sell 0.125 btc at a fixed-price of 38,000 euros, using a France face to face
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# payment account, when the BTC market price rises to or above 40,000 EUR:
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#
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# `$ apitest/scripts/limit-order-simulation.sh -l 40000 -d sell -c fr -m 0.00 -a 0.125`
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APP_BASE_NAME=$(basename "$0")
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APP_HOME=$(pwd -P)
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APITEST_SCRIPTS_HOME="$APP_HOME/apitest/scripts"
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source "$APITEST_SCRIPTS_HOME/trade-simulation-env.sh"
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source "$APITEST_SCRIPTS_HOME/trade-simulation-utils.sh"
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checksetup
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parselimitorderopts "$@"
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printdate "Started $APP_BASE_NAME with parameters:"
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printscriptparams
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printbreak
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editpaymentaccountform "$COUNTRY_CODE"
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exitoncommandalert $?
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cat "$APITEST_SCRIPTS_HOME/$F2F_ACCT_FORM"
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printbreak
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# Create F2F payment accounts for $COUNTRY_CODE, and get the $CURRENCY_CODE.
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printdate "Creating Alice's face to face $COUNTRY_CODE payment account."
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CMD="$CLI_BASE --port=$ALICE_PORT createpaymentacct --payment-account-form=$APITEST_SCRIPTS_HOME/$F2F_ACCT_FORM"
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printdate "ALICE CLI: $CMD"
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CMD_OUTPUT=$(createpaymentacct "$CMD")
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exitoncommandalert $?
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echo "$CMD_OUTPUT"
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ALICE_ACCT_ID=$(getnewpaymentacctid "$CMD_OUTPUT")
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exitoncommandalert $?
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CURRENCY_CODE=$(getnewpaymentacctcurrency "$CMD_OUTPUT")
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exitoncommandalert $?
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printdate "ALICE F2F payment-account-id = $ALICE_ACCT_ID, currency-code = $CURRENCY_CODE."
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printbreak
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printdate "Creating Bob's face to face $COUNTRY_CODE payment account."
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CMD="$CLI_BASE --port=$BOB_PORT createpaymentacct --payment-account-form=$APITEST_SCRIPTS_HOME/$F2F_ACCT_FORM"
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printdate "BOB CLI: $CMD"
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CMD_OUTPUT=$(createpaymentacct "$CMD")
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exitoncommandalert $?
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echo "$CMD_OUTPUT"
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BOB_ACCT_ID=$(getnewpaymentacctid "$CMD_OUTPUT")
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exitoncommandalert $?
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CURRENCY_CODE=$(getnewpaymentacctcurrency "$CMD_OUTPUT")
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exitoncommandalert $?
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printdate "BOB F2F payment-account-id = $BOB_ACCT_ID, currency-code = $CURRENCY_CODE."
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printbreak
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# Bob & Alice now have matching payment accounts, now loop until the price limit is reached, then create an offer.
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if [ "$DIRECTION" = "BUY" ]
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then
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printdate "Create a BUY / $CURRENCY_CODE offer when the market price falls to or below $LIMIT_PRICE $CURRENCY_CODE."
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else
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printdate "Create a SELL / $CURRENCY_CODE offer when the market price rises to or above $LIMIT_PRICE $CURRENCY_CODE."
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fi
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DONE=0
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while : ; do
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if [ "$DONE" -ne 0 ]; then
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break
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fi
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CURRENT_PRICE=$(getcurrentprice "$ALICE_PORT" "$CURRENCY_CODE")
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exitoncommandalert $?
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printdate "Current Market Price: $CURRENT_PRICE"
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if [ "$DIRECTION" = "BUY" ] && [ "$CURRENT_PRICE" -le "$LIMIT_PRICE" ]; then
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printdate "Limit price reached."
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DONE=1
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break
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fi
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if [ "$DIRECTION" = "SELL" ] && [ "$CURRENT_PRICE" -ge "$LIMIT_PRICE" ]; then
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printdate "Limit price reached."
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DONE=1
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break
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fi
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sleep "$WAIT"
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done
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printdate "ALICE: Creating $DIRECTION $CURRENCY_CODE offer with payment acct $ALICE_ACCT_ID."
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CMD="$CLI_BASE --port=$ALICE_PORT createoffer"
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CMD+=" --payment-account=$ALICE_ACCT_ID"
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CMD+=" --direction=$DIRECTION"
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CMD+=" --currency-code=$CURRENCY_CODE"
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CMD+=" --amount=$AMOUNT"
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if [ -z "$MKT_PRICE_MARGIN" ]; then
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CMD+=" --fixed-price=$FIXED_PRICE"
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else
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CMD+=" --market-price-margin=$MKT_PRICE_MARGIN"
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fi
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CMD+=" --security-deposit=50.0"
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CMD+=" --fee-currency=BSQ"
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printdate "ALICE CLI: $CMD"
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OFFER_ID=$(createoffer "$CMD")
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exitoncommandalert $?
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printdate "ALICE: Created offer with id: $OFFER_ID."
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printbreak
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sleeptraced 3
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# Show Alice's new offer.
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printdate "ALICE: Looking at her new $DIRECTION $CURRENCY_CODE offer."
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CMD="$CLI_BASE --port=$ALICE_PORT getmyoffer --offer-id=$OFFER_ID"
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printdate "ALICE CLI: $CMD"
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OFFER=$($CMD)
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exitoncommandalert $?
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echo "$OFFER"
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printbreak
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sleeptraced 4
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# Generate some btc blocks.
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printdate "Generating btc blocks after publishing Alice's offer."
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genbtcblocks 3 3
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printbreak
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# Show Alice's offer in Bob's CLI.
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printdate "BOB: Looking at $DIRECTION $CURRENCY_CODE offers."
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CMD="$CLI_BASE --port=$BOB_PORT getoffers --direction=$DIRECTION --currency-code=$CURRENCY_CODE"
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printdate "BOB CLI: $CMD"
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OFFERS=$($CMD)
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exitoncommandalert $?
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echo "$OFFERS"
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exit 0
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