diff options
Diffstat (limited to 'bin/zchain-chk')
| -rwxr-xr-x | bin/zchain-chk | 70 |
1 files 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 |