135 lines
5.6 KiB
Bash
135 lines
5.6 KiB
Bash
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function do_trade {
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# Info for log
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g_echo_note "RUNNING FUNCTION ${FUNCNAME} $@"
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# needed vars
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local f_ASSET=$1
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local f_CURRENCY=$2
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local f_QUANTITY=$3
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local f_ACTION=$4 # buy or sell
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local f_COMMENT=$5
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local f_DATE=$(date '+%F_%H-%M-%S')
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local f_ASSET_HIST_FILE="asset-histories/${f_ASSET}${f_CURRENCY}.history.csv"
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local f_link="https://www.coingecko.com/de/munze/$(egrep -i ^${f_ASSET}, COINGECKO_IDS | cut -d, -f2)"
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# get stock exchange specific infos for trade (e.g. f_QUANTITY_LOT_CUT; f_MIN_NOTIONAL)
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$TOKEN_INFO_CMD $f_ASSET $f_CURRENCY $f_QUANTITY
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local f_QUANTITY=${f_QUANTITY_LOT_CUT}
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#### Workaround for f_QUANTITY_LOT_CUT by buy more and directly sell
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g_echo_note "Checking for need of QUANTITY_LOT_CUT Workaround (${f_QUANTITY_LOT_CUT} > ${f_MIN_NOTIONAL})"
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if [ $(echo "${f_QUANTITY_LOT_CUT} > ${f_MIN_NOTIONAL}" | bc -l) -eq 0 ] && [ ${f_ACTION} = sell ]
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then
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# add 0.5 to f_MIN_NOTIONAL and trading fee
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local f_MIN_NOTIONAL_WITH_FEE=$(echo "${f_MIN_NOTIONAL}+${FEE}+0.5" | bc -l)
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g_echo_note "Doing QUANTITY_LOT_CUT Workaround - buying ${f_MIN_NOTIONAL_WITH_FEE} ${f_ASSET} ${f_CURRENCY}"
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do_trade ${f_ASSET} ${f_CURRENCY} ${f_MIN_NOTIONAL_WITH_FEE} buy "Workaround for selling values under QUANTITY_LOT_CUT - buy +MIN_NOTIONAL" || return 1
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local f_QUANTITY=$(echo "${f_QUANTITY}+${f_MIN_NOTIONAL}" | bc -l)
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fi
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if [ "${f_ACTION}" = "buy" ]
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then
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# check for enough balance for trade
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get_balances
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local f_CURRENCY_BALANCE=$(egrep "^${f_CURRENCY}," EXCHANGE_GET_BALANCES_CMD_OUT | cut -d"," -f2)
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g_echo_note "Checking for enough balance for trade (${f_CURRENCY_BALANCE} > ${f_QUANTITY})"
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if [ $(echo "${f_CURRENCY_BALANCE} > ${f_QUANTITY}" | bc -l) -eq 0 ]
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then
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local f_note="Not enough balance for trade (${f_CURRENCY_BALANCE} > ${f_QUANTITY}) :${f_COMMENT}
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${FUNCNAME} $@"
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g_echo_note "$f_note"
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g_signal-notify "$f_note"
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return 1
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fi
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fi
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# prepare trading command
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local f_CMDFILE="trade-histories/${f_DATE}-${f_CURRENCY}-${f_MIN_NOTIONAL}-TRADE_CMD"
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echo "${TRADE_CMD}" | perl -pe "s/ACTION/${f_ACTION}/; s/TOKEN/${f_ASSET}${f_CURRENCY}/; s/QUANTITY/${f_QUANTITY}/" >${f_CMDFILE}
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# trade
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g_echo_note "Command: $(cat ${f_CMDFILE})"
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#g_runcmd g_retrycmd sh ${f_CMDFILE} >${f_CMDFILE}_OUT
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. ${f_CMDFILE}
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cat ${g_tmp}/API_CMD_OUT >${f_CMDFILE}_OUT
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g_echo_note "Command Output: $(cat ${f_CMDFILE}_OUT)"
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# workaround for "insufficient balance" error. lower quantity in 0.1 steps and try again (for values loosing while selling)
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if [ "${f_ACTION}" = "sell" ] && grep -q "Account has insufficient balance for requested action." ${f_CMDFILE}_OUT
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then
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g_echo_note "workaround for \"insufficient balance\" error."
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local f_tries=10
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local f_try=1
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until (grep -q "FILLED" ${f_CMDFILE}_OUT)
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do
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sleep 1
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f_QUANTITY=$(echo "$f_QUANTITY-0.1" | bc -l | sed 's/^\./0./;')
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g_echo_note "lower $f_QUANTITY by -0.1"
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echo "${TRADE_CMD}" | perl -pe "s/ACTION/${f_ACTION}/; s/TOKEN/${f_ASSET}${f_CURRENCY}/; s/QUANTITY/${f_QUANTITY}/" >${f_CMDFILE}
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#g_runcmd g_retrycmd sh ${f_CMDFILE} >${f_CMDFILE}_OUT
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. ${f_CMDFILE}
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cat ${g_tmp}/API_CMD_OUT >${f_CMDFILE}_OUT
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[ $f_try -eq $f_tries ] && break
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((f_try=f_try+1))
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done
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fi
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# Check return and log trade
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f_STATUS=$(cat ${f_CMDFILE}_OUT | grep '^{' | jq -r .status)
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local f_trade_info_msg="TRADE - ${f_ACTION} ${f_ASSET}${f_CURRENCY}
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${f_link}
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Complete Overview: https://bot.ds9.dedyn.io/
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Comment: ${f_COMMENT}"
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if [ "${f_STATUS}" = "FILLED" ]
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then
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g_echo_note "TRADE SUCCESSFUL!"
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local f_PRICE=$(cat ${f_CMDFILE}_OUT | grep '^{' | jq -r .fills[].price | head -n1)
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local f_COMMISSION=$(cat ${f_CMDFILE}_OUT | grep '^{' | jq -r .fills[].commission) | head -n1
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local f_COMMISSIONASSET=$(cat ${f_CMDFILE}_OUT | grep '^{' | jq -r .fills[].commissionAsset | head -n1)
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echo "${f_DATE},${f_ACTION},${f_CMDFILE}_OUT,${f_QUANTITY} ${f_CURRENCY},${f_PRICE},${f_COMMISSION} ${f_COMMISSIONASSET},${f_COMMENT}" | head -n1 >>trade-histories/${f_ASSET}${f_CURRENCY}.history.csv
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if [ "${f_ACTION}" = "buy" ]
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then
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if echo ${f_COMMENT} | grep -q "Workaround for selling values under QUANTITY_LOT_CUT"
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then
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echo "${f_DATE},${f_ACTION},${f_CMDFILE}_OUT,${f_QUANTITY} ${f_CURRENCY},${f_PRICE},${f_COMMISSION} ${f_COMMISSIONASSET},${f_COMMENT}" | head -n1 >>trade-histories/trade-*${f_ASSET}${f_CURRENCY}-open.history.csv
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else
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echo "${f_DATE},${f_ACTION},${f_CMDFILE}_OUT,${f_QUANTITY} ${f_CURRENCY},${f_PRICE},${f_COMMISSION} ${f_COMMISSIONASSET},${f_COMMENT}" | head -n1 >>trade-histories/trade-$(date +%F.%T. | sed 's/:/_/g')${f_ASSET}${f_CURRENCY}-open.history.csv
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fi
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fi
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if [ "${f_ACTION}" = "sell" ]
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then
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f_tradehistfile="$(ls trade-histories/trade-*${f_ASSET}${f_CURRENCY}-open.history.csv | tail -n1)"
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echo "${f_DATE},${f_ACTION},${f_CMDFILE}_OUT,${f_QUANTITY} ${f_CURRENCY},${f_PRICE},${f_COMMISSION} ${f_COMMISSIONASSET},${f_COMMENT}" | head -n1 >>${f_tradehistfile}
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f_tradehistfileclosed=$(echo ${f_tradehistfile} | sed 's/open.history.csv/closed.history.csv/')
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mv ${f_tradehistfile} ${f_tradehistfileclosed}
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fi
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g_signal-notify "TRADE SUCCESSFUL!
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${f_trade_info_msg}
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Command stored: ${f_CMDFILE}[_OUT]"
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[ -f DIFF_BUY_PRICE_${f_ASSET}${f_CURRENCY} ] && [ "${f_ACTION}" = "sell" ] && rm -f DIFF_BUY_PRICE_${f_ASSET}${f_CURRENCY}
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# get new balances
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get_balances
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else
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g_echo_note "TRADE FAILED!
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$(cat ${f_CMDFILE}_OUT)"
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g_signal-notify "TRADE FAILED!
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${f_trade_info_msg}
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Command ${f_CMDFILE}:
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$0 $@
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$(cat ${f_CMDFILE})
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OUTPUT:
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$(cat ${f_CMDFILE}_OUT)
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"
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fi
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}
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