ssb-g1-tip/tip.sh

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#!/bin/bash
################################################################################
#
# Authors:
#
# [@cel](@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519)
# [@Fred](@9BbJwPDjcyIqrOUPNn0nJZBduWdIrpMk3Cjz5MP361s=.ed25519)
# [@Boris](@l5nYExWYIgDLV6BYHOJPoI97jIUyTdSm8CTLpQ0XeOg=.ed25519)
# [@poka](@vDQif9KU3T78XJx+NliK+wdo1vmehHZCWqD+3X700Uk=.ed25519)
# @[chamalow](@qio8/4L4vnzq3qRD0dqKI7sTpey54u8ZWbaICfpJOZw=.ed25519)
#
# Version: 1.0
#
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
#
###########################################################################################
# PREVENT DOUBLE PAYEMENT
# ADD Ğ1 Layer 10 LOVE to message writer you like !
############################################################################################
# Customizable
# debugMsgMode, when set to 1 does doesn't send transaction and does not update "last timestamp"
debugMsgMode=0
# If you don't want to wait
readable=1
minimumAmountPerLikeInLOVE="10"
############################################################################################
# Let's get Ğ1 public and private keys
g1pub=$(cat ~/.ssb/secret.dunikey | grep "pub" | cut -d ' ' -f 2)
g1priv=$(cat ~/.ssb/secret.dunikey | grep "sec" | cut -d ' ' -f 2)
# SSB pubkey
ssbpub=$(cat ~/.ssb/secret | grep public\" | cut -d ' ' -f 4 | cut -d '.' -f 1 | sed s/\"//g)
defaultAmountPerLikeInUD="0.1"
bold=$(tput bold)
normal=$(tput sgr0)
ssbMaxSize=8192
baseSizeOfAMessageFile=$(wc -c samples/message.json | awk '{print $1}')
sizeOfATagMention=$(wc -c samples/tag_mention.json | awk '{print $1}')
sizeOfAUserMention=$(wc -c samples/user_mention.json | awk '{print $1}')
sizeOfAPostMention=$(wc -c samples/post_mention.json | awk '{print $1}')
############################################################################################
#### CHECK LIKE AND SEND LOVE
# Let's get Ğ1 account balance
echo ""
echo -e "${bold}Welcome${normal} to the Ğ1/SSB-like microdonation system!\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
echo "MMMMMMMMMMMMMNk;'cdxxd:,c0WMMMMMMMMMMMMM
MMMMMMMMMMMMMNx,. .;kWMMMMMMMMMMMMM
MMMMMMMMMMMMMMMNOdlccld0NMMMMMMMMMMMMMMM
MMMMMMMMMMMWXko:,'....',:okXWMMMMMMMMMMM
MMMMMMMMMNk:. .cOWMMMMMMMMM
MMMMMMMW0: .c0MMMMMMMM"
if [[ $readable -eq 1 ]]; then sleep 1; fi
echo "MMMMMMWk. 'lxkOOkdc' .cOWMMMMMMM
MMMMMMO' 'kNMMMMMMMMNxcoOXWMMMMMMMMM
MMMMMNl '0MMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMX; cNMMMMMMMNOkkkkkkkkkkONMMMMM
MMMMMNc ;XMMMMMMMNd' .OMMMMM
MMMMMWx. cKMMMMMMMWKc. .OMMMMM
MMMMMMNo. .lkKXNNXKkc. .OMMMMM"
if [[ $readable -eq 1 ]]; then sleep 1; fi
echo "MMMMMMMNd. ...... .OMMMMM
MMMMMMMMWKl. 'c:. .OMMMMM
MMMMMMMMMMWXkc,.. ..,lkXWWO:;OMMMMM
MMMMMMMMMMMMMMWX0OxddxO0XWMMMMMMWXNMMMMM
MMMMMMMMMMMMMMMMNx;'',dNMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMK, '0MMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMNd. .oNMMMMMMMMMMMMMMMM
"
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "You know your SSB pubkey:\n%s\n\n" $ssbpub
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "...but did you know it is also a valid Ğ1 wallet?\n%s\n\n" $g1pub
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "Let's check the current balance of your wallet!\n\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "I am interrogating the Ğ1 blockchain to check if anyone has already sent you Ğ1...\n\n"
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "A moment please...\n\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
silkajRelativeAmountPattern='Total\sRelative\s+=\s+(.*)\s+UD'
duniter_servers[0]="duniter-g1.p2p.legal:443"
duniter_servers[1]="g1.duniter.org:443"
duniter_servers[2]="g1.presles.fr:443"
duniter_servers[3]="balboa.altsysnet.com:10900"
duniter_servers[4]="remuniter.cgeek.fr:16120"
duniter_servers[5]="duniter.moul.re:443"
duniter_servers[6]="77.152.31.154:20901"
duniter_servers[7]="duniter.g1.1000i100.fr:443"
silkajExitCode=1
i=0
while [ $silkajExitCode -ne 0 ] && [ $i -lt ${#duniter_servers[@]} ]
do
echo "Testing server ${duniter_servers[$i]}..."
echo ""
silkajOutput=$(silkaj -p "${duniter_servers[$i]}" balance $g1pub 2>/dev/null)
silkajExitCode=$?
((i++))
done
if [ $silkajExitCode -eq 1 ]
then
echo "The server did not respond well. Please try again."
exit 1
fi
if [[ $silkajOutput =~ $silkajRelativeAmountPattern ]]
then
balance="${BASH_REMATCH[1]}"
else
echo "Account balance wasn't found."
exit 1
fi
printf "You have ${bold}%s LOVE${normal} on your Duniter Ğ1 wallet.\n\n" "$((balance * 100))"
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "Want to show your appreciation of your fellow butts' posts while helping spreading awareness about libre currencies?\n\n"
if [[ $readable -eq 1 ]]; then sleep 3; fi
# BEGIN timestamp computation
self=$(sbotc whoami | jq -r .id) || exit 1
ssb_dir=~/.${ssb_appname:-ssb}
id_part=$(echo "$self" | sed 's/\//_/g' | tail -c +2 | head -c 9)
state_file=$ssb_dir/likes-g1-$id_part.ts
current_ts=$(date -u +%s%N | cut -b1-13)
if [ -s "$state_file" ]
then
last_ts=$(cat "$state_file") || exit 1
else
# timestamp from 24h ago
last_ts=$((current_ts - 24*3600*1000 - 1))
#else last_ts=null
fi
days_from_last_tx=$(( (current_ts - last_ts) / (24*60*60*1000) ))
# END timestamp computation
printf "First, let's see how much ❤ you gave lately...\n\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
declare -A likesNbPerAuthor
declare -A likedPosts
declare -A likesNbPerPost
declare -A postsTimestamps
declare -A excerpts
totalLikesGiven=0
process_msg() {
msg=$1
target_id=$(printf %s "$msg" | jq -r '.value?.content?.vote?.link') || return 1
target_msg=$(sbotc -e get "$target_id") || return 1
target_author=$(printf %s "$target_msg" | jq -r .author) || return 1
msg_content=$(printf %s "$target_msg" | jq -r .content?.text) || return 1
# beware of markdown !
msg_excerpt=${msg_content:0:10}
#root_id=$(printf %s "$target_msg" | jq -r .content?.root) || return 1
#[[ $root_id = "null" ]] && root_id=$target_id
}
process_author() {
author_id=$1
g1_author=$(echo $author_id | cut -d '.' -f 1 | cut -d '@' -f2 | base64 -d | base58)
author_name=$(sbotc query.read '{"query":[{"$filter":{"value":{"author": "'"$author_id"'", "content":{"type":"about", "about": "'"$author_id"'"}}}}]}' | jq .value?.content?.name | grep -v null | tail -n 1)
author_name=${author_name:1:-1}
}
authorsNb=0
i=0
messages=$(sbotc query.read '{"query":[{"$filter":{"value":{"author":"'"$self"'","content":{"type":"vote", "vote":{"expression":"Like"}},"timestamp":{"$gt":'"$last_ts"'}}}}]}')
while read -r msg
do
priv=$(printf %s "$msg" | jq .value.content.private)
if [[ $priv = true ]]
then
printf "Private message $priv, continue to next one\n" >&2
continue
fi
if ! process_msg "$msg"
then
msg_id=$(printf %s "$msg" | jq -r .key)
printf '\nUnable to process message %s\n' "$msg_id" >&2
exit 1
fi
if [[ $g1_author = $g1pub ]]; then
echo "I LIKE MY MESSAGE $target_id"
else
((totalLikesGiven++))
if [[ ${likesNbPerAuthor[$target_author]} -eq 0 ]]
then
likesNbPerAuthor[$target_author]=1
likedPosts[$target_author]=""
else
likesNbPerAuthor[$target_author]=$((${likesNbPerAuthor[$target_author]} + 1))
fi
if [[ ${likesNbPerPost[$target_id]} -eq 0 ]]
then
likesNbPerPost[$target_id]=1
likedPosts[$target_author]+=$target_id
likedPosts[$target_author]+="\n"
else
((likesNbPerPost[$target_id]++))
fi
excerpts[$target_id]=$msg_excerpt
# We cannot use this anymore
# (now saving current_ts once all tx have been sent)
#
# if ! postsTimestamps[$target_id]=$(printf %s "$msg" | jq -r .value.timestamp)
#then
# printf 'Unable to get message timestamp\n' >&2
# exit 1
#fi
((i++))
fi
done < <(printf '%s\n' "$messages")
if [[ $totalLikesGiven -eq 0 ]]
then
printf "You did not give any like during the past %s days or they have already been processed.\n\n" "$days_from_last_tx"
printf "Try again in a few days.\n\n"
fi
printf "You gave ${bold}%s❤${normal} during the past %s days.\n\n" "$totalLikesGiven" "$days_from_last_tx"
if [[ $readable -eq 1 ]]; then sleep 2; fi
tx_are_possible=0
while [[ $tx_are_possible -eq 0 ]]
do
printf "How many LOVE do you want to send per each like you gave? (minimum is ${bold}%s LOVE${normal}) " "$((minimumAmountPerLikeInLOVE))"
read a
printf "\n"
if [[ -z $a ]]
then
amountPerLikeInUD=$(bc -l <<< "scale=2; $minimumAmountPerLikeInLOVE / 100")
else
amountPerLikeInUD=$(bc -l <<< "scale=2; $a / 100")
fi
amountGiven=$(echo "$totalLikesGiven * $amountPerLikeInUD" | bc -l)
has_enough_money=$(( $(echo "$amountGiven <= $balance" | bc -l) ))
amountPerLike_is_enough=$(( $(echo "$amountPerLikeInUD >= $minimumAmountPerLikeInLOVE" | bc -l) ))
tx_are_possible=$(( $has_enough_money && $amountPerLike_is_enough ))
if [[ $readable -eq 1 ]]; then sleep 1; fi
if [[ $tx_are_possible -eq 0 ]] ; then
if [[ $has_enough_money -eq 0 ]] ; then
printf "You don't have enough LOVE to send all transactions.\n\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "${bold}%s LOVE${normal} are needed.\n\n" "$((amountGiven * 100))"
if [[ $readable -eq 1 ]]; then sleep 1; fi
elif [[ $amountPerLike_is_enough -eq 0 ]] ; then
printf "Minimum amount per like is %s LOVE.\n\n" $minimumAmountPerLikeInLOVE
if [[ $readable -eq 1 ]]; then sleep 1; fi
fi
printf "Try again with a different amount per like.\n\n"
maxAmountPerLike=$(awk -vp=$balance -vq=$totalLikesGiven 'BEGIN{printf "%.2f" ,p / q}')
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "Maximum amount per like possible: ${bold}%s LOVE${normal}\n\n" "$((maxAmountPerLike * 100))"
if [[ $readable -eq 1 ]]; then sleep 1; fi
else
newBalance=$(echo "$balance - $amountGiven" | bc -l)
printf "${bold}%s LOVE${normal} will be given.\n\n" "$((amountGiven * 100))"
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "After sending transactions, your new balance will be ${bold}%s LOVE${normal}\n\n" "$((newBalance * 100))"
if [[ $readable -eq 1 ]]; then sleep 1; fi
printf "Press ENTER to continue: " && read
printf "\n"
fi
done
# Let's construct thank you posts (tyPosts) and send transactions!
tyPostIndex=0
tyPosts[0]=""
tyPosts[0]+="# I tipped you for your posts!\n\n"
tyPosts[0]+=$(printf "Huge thanks to the ScuttleButt community for all the fascinating posts you allowed me to read in the past %s days." "$days_from_last_tx")
tyPosts[0]+="\n\nAs a means to thank you further, I have just sent you #Ğ1 libre money.\n\n"
tyPosts[0]+="These messages, though they might feel spammy (sorry) are also a way for the Ğ1 community to spread awareness about [libre currencies](https://libre-currency.org/) so we can build #resilience at every level.\n\n"
tyPosts[0]+="You can learn how to spend your freshly earned money at [https://git.p2p.legal/Axiom-Team/ssb-g1-tip](https://git.p2p.legal/Axiom-Team/ssb-g1-tip)\n\n"
tyPosts[0]+="Below is the list of SSB users whose content I liked recently, and the amount each one was given:\n\n"
tableHeaders='| thanks to | for their posts | tip |\n'
tableHeaders+='| --- | --- | ---- |\n'
sizeOfTableHeaders=$(printf "%s" "$tableHeaders" | wc -c)
tyPosts[0]+=$tableHeaders
# for message size calculation
# update following if you add tags in the message :
tags[0]="Ğ1"
tags[1]="resilience"
sizeOfTags=0
for t in ${!tags[@]}
do
tagSize=$(printf "%s" "${tags[t]}" | wc -c)
(( sizeOfTags+=sizeOfATagMention + tagSize ))
done
firstPostContentSize=$(printf "%s" "${tyPosts[0]}" | wc -c)
tyPostsSizes[0]=$((baseSizeOfAMessageFile + firstPostContentSize + sizeOfTags))
nbOfAuthors=${#likesNbPerAuthor[@]}
authorNum=1
for author_id in ${!likesNbPerAuthor[@]}
do
process_author $author_id
# (Legacy) saving authors we have already mentionned in a message
likedAuthorsFile=$ssb_dir/db/g1likes
if [ ! -f $likedAuthorsFile ]; then
touch $likedAuthorsFile
fi
if ! grep -Fxq $author_id $likedAuthorsFile; then
echo $author_id >> $likedAuthorsFile
fi
tipAmount=$(bc <<< "${likesNbPerAuthor[$author_id]} * $amountPerLikeInUD")
newLine=''
newLine+=$(printf "| [@%s](%s) " "$author_name" "$author_id")
newLine+="| "
sizeOfAuthorName=$(printf "%s" "$author_name" | wc -c)
sizeOfAuthorId=$(printf "%s" "$author_id" | wc -c)
newLineSize=0
(( newLineSize+=sizeOfAUserMention + sizeOfAuthorName + sizeOfAuthorId))
p=${likedPosts[$author_id]}
thisAuthorLikedPosts=( ${p//\\n/ } )
isFirstPostOfThisAuthor=1
for likedPostId in ${thisAuthorLikedPosts[@]}
do
if [[ $isFirstPostOfThisAuthor -eq 1 ]]
then
isFirstPostOfThisAuthor=0
else
newLine+=", "
(( newLineSize+=2 ))
fi
newLine+=$(printf " %s❤" "${likesNbPerPost[$likedPostId]}")
newLine+=$(printf "[\`%s\`](%s)" "${excerpts[$likedPostId]}" "$likedPostId")
sizeOfExcerpt=${#excerpts[$likedPostId]}
(( sizeOfExcerpt+=2 )) # for before ` and after `
sizeOfLikedPostId=$(printf "%s" "$likedPostId" | wc -c)
(( newLineSize+=sizeOfAPostMention + sizeOfExcerpt + sizeOfLikedPostId ))
done
newLine+=$(printf "| %s LOVE " "$((tipAmount * 100))")
newLine+="|\n"
(( newLineSize+=$(printf "%s" "$newLine" | wc -c) ))
# printf "total size: %s\n\n" "$((${tyPostsSizes[$tyPostIndex]} + $newLineSize))"
# If adding new line would exceed max size, we create a new thank you post
sizeWithNewLine=${tyPostsSizes[$tyPostIndex]}
(( sizeWithNewLine+=newLineSize ))
if [[ $sizeWithNewLine -gt $ssbMaxSize ]]
then
printf "size before split: %s\n\n" "${tyPostsSizes[$tyPostIndex]}"
printf "size with new line: %s\n\n" "$sizeWithNewLine"
printf "size of new line: %s\n\n" "$newLineSize"
(( tyPostIndex++ ))
tyPosts[$tyPostIndex]+=$tableHeaders
(( tyPostsSizes[$tyPostIndex]=baseSizeOfAMessageFile + sizeOfTableHeaders ))
fi
tyPosts[$tyPostIndex]+=$newLine
(( tyPostsSizes[$tyPostIndex]+=newLineSize ))
if [[ $debugMsgMode -eq 0 ]]
then
if [[ $authorNum -ne 1 ]]
then
sleep 20 # DO NOT OVER CHARGE DUNITER
fi
#printf '%s\n' "silkaj -af --file ~/.ssb/secret.dunikey tx --output $g1_author --amountUD $tipAmount --comment "Thx for your cool posts on ScuttleButt"
silkaj -p "$duniter_server" -af --file ~/.ssb/secret.dunikey tx --output $g1_author --amountUD $tipAmount --comment "Thx for your cool posts on ScuttleButt" -y 2>/dev/null
printf "\n${bold}%s LOVE${normal} sent to %s!\n\n" "$((tipAmount * 100))" "$author_name"
fi
(( authorNum++ ))
done
# Let's save the current timestamp
if [[ $debugMsgMode -eq 0 ]]
then
if ! echo "$current_ts" > "$state_file"~
then
printf 'Unable to write to backup state file.\n' >&2
exit 1
fi
if ! mv "$state_file"~ "$state_file"
then
printf 'Unable to write to state file. Update state file manually to prevent tips to %s from being processed twice.\n' "$author_name" >&2
exit 1
fi
fi
printf "\n%s LOVE sent to %s butts!\n\n" "$((amountGiven * 100))" "${#likesNbPerAuthor[@]}"
# Let's publicly thank everyone!
#echo -e "${tyPosts[$n]}"
# the following produces error:
# "sbotc: unexpected end of parent stream"
# must be a non-escaped quote problem...
#thank_you_msg=$(printf "%q" "${tyPosts[$n]}")
#sbotc publish '{"type":"post","text":"'"$thank_you_msg"'"}' 2>&1>/dev/null
printf "What now ?\n\n"
if [[ $readable -eq 1 ]]; then sleep 1; fi
date=$(date -u +%Y-week-%W)
if [[ ${#tyPosts[@]} -eq 1 ]]
then
msg_filename=thank-your-butts-$date
echo -e ${tyPosts[$n]} > ~/$msg_filename.md
else
for i in ${!tyPosts[@]}
do
part=$((i + 1))
msg_filename=thank-your-butts-$date
echo -e ${tyPosts[$i]} > ~/$msg_filename-part-$part.md
done
fi
printf "A surprise is awaiting in your home dir (~).\n\n"
if [[ $readable -eq 1 ]]; then sleep 2; fi
if [[ ${#tyPosts[@]} -eq 1 ]]
then
printf "It's a file.\n\n"
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "It's called $msg_filename.md\n\n"
# Open file with xed
[[ $(which xed) ]] && xed ~/$msg_filename.md &
else
printf "It's %s files.\n\n" "${#tyPosts[@]}"
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "The first one is called $msg_filename-part-1.md.\n\n"
fi
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "Customize it to your needs to thank your fellow butts publicly and help spread awareness about libre currencies :-)\n\n"
if [[ $readable -eq 1 ]]; then sleep 3; fi
printf "Then delete it.\n\n"
if [[ $readable -eq 1 ]]; then sleep 2; fi
printf "...because it won't self-destruct, haha :D \n\n"