From a3a12739f07be87d2df96671ed437bbb10064ae2 Mon Sep 17 00:00:00 2001
From: kaotisk <kaotisk@arching-kaos.org>
Date: Wed, 10 Aug 2022 04:58:17 +0300
Subject: Some edits to distinguish use cases

---
 bin/zchain-chk | 70 ++++++++++++++++++++++++++++------------------------------
 1 file changed, 34 insertions(+), 36 deletions(-)

diff --git a/bin/zchain-chk b/bin/zchain-chk
index bcb0132..c75dc4b 100755
--- a/bin/zchain-chk
+++ b/bin/zchain-chk
@@ -1,24 +1,25 @@
 #!/bin/bash
+fix="0"
 usage(){
 	echo "zchain-chk - Check and fix zchain"
 	echo "---------------------------------"
 	echo "Usage:"
 	echo "	--help, -h				Print this help and exit"
 	echo "	--chain <ipns-link>, -n <ipns-link>	Crawl specified chain"
-	echo "  --fix					#TODO Fix your chain"
+	echo "	--fix					#TODO Fix your chain"
 	echo ""
 	echo "Note that combined flags don't work for now"
 	echo "Running with no flags crawls your chain"
 }
-# Start of tests
-#entrance="QmW5WVXCJfhb4peHG6cbEdamC24vZzMX2Vz386vpENh38U"
-#entrance="QmNjQq7GkuXGF8kFT1z2Mv3i4JhY7sBXVUmHDiR1zkQjoE"
-#entrance="QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH"
-# End of tests
+
 if [ ! -z "$1" ] && [ "$1" == "-h" ] || [ "$1" == "--help" ]
 then
 	usage
 	exit
+elif [ ! -z "$1" ] && [ "$1" == "-f" ] || [ "$1" == "--fix" ]
+then
+	fix="1"
+	entrance="$(cat $ZLATEST)"
 elif [ ! -z "$1" ] && [ "$1" == "-n" ] || [ "$1" == "--chain" ]
 then
 	entrance="$(ipns-resolve $2)"
@@ -30,6 +31,7 @@ else
 	# We can alter this by changing this value
 	entrance="$(cat $ZLATEST)"
 fi
+
 # We assign the IPFS CIDv0 of an empty file as this is used
 # as our GENESIS block, hence the "seed" that the tree grows
 # from.
@@ -38,12 +40,14 @@ seed="$(cat $ZGENESIS)"
 # We assume that we found the entrance inside a block, hence
 # ZBLOCK is labeled as previous
 zblock="$entrance"
+declare -A blocks_found
 
 # Enter temp folder
 TEMPASSIN="/tmp/aktmp_$(date -u +%s)"
 mkdir $TEMPASSIN
 cd $TEMPASSIN
 counter=0
+
 # The loop
 # We break the loop from inside the loop
 while true
@@ -53,6 +57,7 @@ do
 		echo 'Start checking'
 	fi
 	counter=$(expr $counter + 1)
+
 	# Check if $zblock exists as variable
 	if [ ! -v $zblock ]
 	then
@@ -62,51 +67,41 @@ do
 			# Reset timestamp since it's introduced later
 			timestamp=''
 			# Announce to stdout which ZBLOCK is being read at the moment
-			logthis "Examining $zblock"
-			#echo'{"zblock":"'$zblock'",'
+			logthis "[INFO]" "Examining $zblock"
 
 			# We create files named after each ZBLOCK IPFS CID for later
 			# reference. Files are empty.
 			touch $ZBLOCKDIR/$zblock
-			logthis "Created reference"
+			logthis "[INFO]" "Created reference"
 
 			# We concatenate the zblock's contents, pipe them through filter
 			# json2bash and output them to tmp-file
 			ipfs cat $zblock | json2bash > $TEMPASSIN/tmp-zblock
-			logthis "ZBLOCK $zblock READ"
+			logthis "[INFO]" "ZBLOCK $zblock READ"
 
 			# Supposingly you are on a safe environment and you only have
 			# access to your chain, I would consider mild secure to source
 			# the files into your bash.
 			# File an issue/pull request if you think it can be done better!!
 			source $TEMPASSIN/tmp-zblock
-			logthis "ZBLOCK SOURCED"
+			logthis "[INFO]" "ZBLOCK SOURCED"
 
 			# Same as above applies to BLOCK and DATA subparts of each ZBLOCK
 			# BLOCKS
-			#echo'"block":"'$block'",'
 			ipfs cat $block | json2bash > $TEMPASSIN/tmp-block
 			source $TEMPASSIN/tmp-block
-			logthis "BLOCK $block SOURCED"
+			logthis "[INFO]" "BLOCK $block SOURCED"
 			touch $BLOCKDIR/$block
-			logthis "BLOCK REFERENCED"
+			logthis "[INFO]" "BLOCK REFERENCED"
 			module="$(echo $action | sed -e 's/\// /g' | awk '{ print $1 }')"
-			logthis "DATA is $module module."
+			logthis "[INFO]" "DATA is $module module."
 			command="$(echo $action | sed -e 's/\// /g' | awk '{ print $2 }')"
-			logthis "COMMAND is $command"
+			logthis "[INFO]" "COMMAND is $command"
 			if [ ! -v $timestamp ]
 			then
 				echo "$timestamp : $zblock -> $block -> $previous"
+				blocks_found[$counter]="$block"
 			fi
-			#echo'"block_signature":"'$block_signature'",'
-			#echo'"detach":"'$detach'",'
-			#echo'"module":"'$module'",'
-			#echo'"action":"'$command'",'
-			#echo'"gpg":"'$gpg'",'
-			#profile show $data
-			# DATA (but we don't source it's stuff)
-			# Only print to stdout
-			#ipfs cat $data
 			touch $DATADIR/$data
 
 			# Now, since we sourced the BLOCK to our terminal, we can search
@@ -114,32 +109,35 @@ do
 			# code 0
 			if [ -v $previous ]
 			then
-				logthis "Block $block has no previous zblock"
+				logthis "[ERROR]" "Block $block has no previous zblock"
 				echo "Chain with no genesis"
-				#echo'"previous":"genesis"},{"genesis":"genesis"}]'
+				if [ "$fix" == "1" ]
+				then
+					echo "LOL"
+				else
+					echo "Blocks found and need repacking..."
+					for value in ${blocks_found[@]}
+					do
+						echo $value
+						ipfs cat $value | json_pp
+					done
+				fi
 				exit 0
-
 			# Otherwise, we inform of the sequence
 			else
-				##echo"$zblock after $previous"
-				#echo'"previous":"'$previous'"},' 
 				zblock=$previous
 			fi
-
 		# Now check if it is equal to the seed
 		# which apparently means we reached the seed.
 		elif [ "$zblock" == "$seed" ]
 		then
-			##echo"$zblock is GENESIS block"
-			##echo'"'$zblock'":{ "GENESIS":"GENESIS"}] '
-			#echo'{"genesis":"genesis"}]'
 			echo "Chain is OK with GENESIS block = $seed"
-			logthis "Counter $counter"
+			logthis "[INFO]" "Counter $counter"
 			exit 0
 		fi
 	# And finally, if nothing is there exit with error
 	else 
-		#echo"Check not passed... No previous IPFS CID"
+		logthis "[ERROR]" "Check not passed... No previous IPFS CID"
 		exit 1
 	fi
 done
-- 
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