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Diffstat (limited to 'bin/ak-zchain-chk')
-rwxr-xr-x | bin/ak-zchain-chk | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/bin/ak-zchain-chk b/bin/ak-zchain-chk deleted file mode 100755 index 1d9a2f7..0000000 --- a/bin/ak-zchain-chk +++ /dev/null @@ -1,149 +0,0 @@ -#!/bin/bash -## -## -h, --help Prints this help message -## -PROGRAM="$(basename $0)" -source $AK_LIBDIR/_ak_log -source $AK_LIBDIR/_ak_ipfs - -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 "" - echo "Note that combined flags don't work for now" - echo "Running with no flags crawls your chain" -} - -if [ ! -z "$1" ] && [ "$1" == "-h" ] || [ "$1" == "--help" ] -then - usage - exit -elif [ ! -z "$1" ] && [ "$1" == "-f" ] || [ "$1" == "--fix" ] -then - fix="1" - entrance="$(cat $AK_ZLATEST)" -elif [ ! -z "$1" ] && [ "$1" == "-n" ] || [ "$1" == "--chain" ] -then - entrance="$(_ak_ipns_resolve $2)" -elif [ ! -z "$1" ] -then - entrance="$1" -else - # By default we ak-enter from the latest block - # We can alter this by changing this value - entrance="$(cat $AK_ZLATEST)" -fi - -# We assign the IPFS CIDv0 of an empty file as this is used -# as our GENESIS block, hence the "seed" that the tree grows -# from. -seed="$(cat $AK_ZGENESIS)" - -# We assume that we found the entrance inside a block, hence -# ZBLOCK is labeled as previous -zblock="$entrance" -declare -A blocks_found - -# Enter temp folder -TEMPASSIN="$(_ak_make_temp_directory)" -cd $TEMPASSIN -counter=0 - -# The loop -# We break the loop from inside the loop -while true -do - if [ $counter == 0 ] - then - echo 'Start checking' - fi - counter=$(expr $counter + 1) - - # Check if $zblock exists as variable - if [ ! -v $zblock ] - then - # Check if it is not our seed cause if it is we skip this part - if [ "$zblock" != "$seed" ] - then - # Reset timestamp since it's introduced later - timestamp='' - # Announce to stdout which ZBLOCK is being read at the moment - _ak_log_info "Examining $zblock" - - # We create files named after each ZBLOCK IPFS CID for later - # reference. Files are empty. - touch $AK_ZBLOCKDIR/$zblock - _ak_log_info "Created reference" - - # We concatenate the zblock's contents, pipe them through filter - # ak-json2bash and output them to tmp-file - _ak_ipfs_cat $zblock | ak-json2bash > tmp-zblock - _ak_log_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 tmp-zblock - _ak_log_info "ZBLOCK SOURCED" - - # Same as above applies to BLOCK and DATA subparts of each ZBLOCK - # BLOCKS - _ak_ipfs_cat $block | ak-json2bash > tmp-block - source tmp-block - _ak_log_info "BLOCK $block SOURCED" - touch $AK_BLOCKDIR/$block - _ak_log_info "BLOCK REFERENCED" - module="$(echo $action | sed -e 's/\// /g' | awk '{ print $1 }')" - _ak_log_info "DATA is $module module." - command="$(echo $action | sed -e 's/\// /g' | awk '{ print $2 }')" - _ak_log_info "COMMAND is $command" - if [ ! -v $timestamp ] - then - echo "$timestamp : $zblock -> $block -> $previous" - blocks_found[$counter]="$block" - fi - touch $AK_DATADIR/$data - - # Now, since we sourced the BLOCK to our terminal, we can search - # for $previous variable. In case we don't find one, we exit with - # code 0 - if [ -v $previous ] - then - _ak_log_error "Block $block has no previous zblock" - echo "Chain with no genesis" - if [ "$fix" == "1" ] - then - echo "LOL" - else - echo "Blocks found and need repacking..." - for value in ${blocks_found[@]} - do - echo $value - _ak_ipfs_cat $value | jq -M - done - fi - exit 0 - # Otherwise, we inform of the sequence - else - zblock=$previous - fi - # Now check if it is equal to the seed - # which apparently means we reached the seed. - elif [ "$zblock" == "$seed" ] - then - echo "Chain is OK with GENESIS block = $seed" - _ak_log_info "Counter $counter" - exit 0 - fi - # And finally, if nothing is there exit with error - else - _ak_log_error "Check not passed... No previous IPFS CID" - exit 1 - fi -done |