mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-24 06:48:00 +01:00
132 lines
3.3 KiB
Bash
Executable file
132 lines
3.3 KiB
Bash
Executable file
#!/bin/bash
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_temp="./download/dialog.$$"
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_error="./.error.out"
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sudo chmod 7777 ${_error}
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# load raspiblitz config data (with backup from old config)
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source /home/admin/raspiblitz.info
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source /mnt/hdd/raspiblitz.conf
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if [ ${#network} -eq 0 ]; then network=`cat .network`; fi
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if [ ${#network} -eq 0 ]; then network="bitcoin"; fi
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if [ ${#chain} -eq 0 ]; then
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echo "gathering chain info ... please wait"
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chain=$(${network}-cli getblockchaininfo | jq -r '.chain')
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fi
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echo ""
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echo "*** Precheck ***"
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# check if chain is in sync
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cmdChainInSync="lncli --chain=${network} --network=${chain}net getinfo | grep '"synced_to_chain": true' -c"
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chainInSync=$(cmdChainInSync)
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while [ ${chainInSync} -eq 0 ]; do
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dialog --title "Fail: not in sync" \
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--ok-label "Try now" \
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--cancel-label "Give up" \
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--pause "\n\n'lncli getinfo' shows 'synced_to_chain': false\n\nTry again in a few seconds." 15 60 5
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if [ $? -gt 0 ]; then
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exit 1
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fi
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chainInSync=$(cmdChainInSync)
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done
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# check number of connected peers
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echo "check for open channels"
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openChannels=$(sudo -u bitcoin /usr/local/bin/lncli --chain=${network} --network=${chain}net listchannels 2>/dev/null | grep chan_id -c)
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if [ ${openChannels} -eq 0 ]; then
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echo ""
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echo "!!!!!!!!!!!!!!!!!!!"
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echo "FAIL - You have NO ESTABLISHED CHANNELS .. open a channel first."
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echo "!!!!!!!!!!!!!!!!!!!"
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echo ""
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exit 1
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fi
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# let user enter the invoice
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l1="Enter the AMOUNT IN SATOSHI of the invoice:"
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l2="1 ${network} = 100 000 000 SAT"
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dialog --title "Pay thru Lightning Network" \
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--inputbox "$l1\n$l2" 9 50 2>$_temp
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amount=$(cat $_temp | xargs | tr -dc '0-9')
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shred $_temp
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if [ ${#amount} -eq 0 ]; then
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echo "FAIL - not a valid input (${amount})"
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exit 1
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fi
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# TODO let user enter a description
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# build command
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command="lncli --chain=${network} --network=${chain}net addinvoice ${amount}"
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# info output
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clear
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echo "******************************"
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echo "Create Invoice / Payment Request"
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echo "******************************"
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echo ""
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echo "COMMAND LINE: "
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echo $command
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echo ""
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echo "RESULT:"
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sleep 2
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# execute command
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result=$($command 2>$_error)
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error=`cat ${_error}`
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#echo "result(${result})"
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#echo "error(${error})"
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if [ ${#error} -gt 0 ]; then
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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echo "FAIL"
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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echo "${error}"
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else
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# echo "******************************"
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# echo "WIN"
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# echo "******************************"
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# echo "${result}"
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rhash=$(echo "$result" | grep r_hash | cut -d '"' -f4)
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payReq=$(echo "$result" | grep pay_req | cut -d '"' -f4)
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echo -e "${payReq}" > qr.txt
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./XXdisplayQRlcd.sh
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echo
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echo "********************"
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echo "Here is your invoice"
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echo "********************"
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echo
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echo "Give this Invoice/PaymentRequest to someone to pay it:"
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echo
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echo "${payReq}"
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echo
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echo "Do you want to see the invoice QR-code in this terminal? (Y/N)"
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read -n1 key
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if [ "$key" = "y" ]; then
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/home/admin/XXdisplayQR.sh
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fi
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shred qr.txt
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rm -f qr.txt
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clear
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echo "************"
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echo "What's next?"
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echo "************"
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echo
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echo "You can use"
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echo
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echo "lncli --chain=${network} --network=${chain}net lookupinvoice ${rhash}"
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echo
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echo "to check the payment."
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/home/admin/XXdisplayQRlcd_hide.sh
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# TODO: Offer to go into monitor for incommin payment loop.
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# Or simply start the loop and show success status when payment occured
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fi
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