copyparty/docs/notes.sh
2019-06-28 19:59:59 +00:00

60 lines
1.9 KiB
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#!/bin/bash
echo not a script
exit 1
##
## create a test payload
head -c $((2*1024*1024*1024)) /dev/zero | openssl enc -aes-256-ctr -pass pass:hunter2 -nosalt > garbage.file
##
## testing multiple parallel uploads
## usage: para | tee log
para() { for s in 1 2 3 4 5 6 7 8 12 16 24 32 48 64; do echo $s; for r in {1..4}; do for ((n=0;n<s;n++)); do curl -sF "act=bput" -F "f=@garbage.file" http://127.0.0.1:1234/ 2>&1 & done; wait; echo; done; done; }
##
## display average speed
## usage: avg logfile
avg() { awk 'function pr(ncsz) {if (nsmp>0) {printf "%3s %s\n", csz, sum/nsmp} csz=$1;sum=0;nsmp=0} {sub(/\r$/,"")} /^[0-9]+$/ {pr($1);next} / MiB/ {sub(/ MiB.*/,"");sub(/.* /,"");sum+=$1;nsmp++} END {pr(0)}' "$1"; }
##
## bad filenames
dirs=("$HOME/vfs/ほげ" "$HOME/vfs/ほげ/ぴよ" "$HOME/vfs/$(printf \\xed\\x91)" "$HOME/vfs/$(printf \\xed\\x91/\\xed\\x92)")
mkdir -p "${dirs[@]}"
for dir in "${dirs[@]}"; do for fn in ふが "$(printf \\xed\\x93)" 'qwe,rty;asd fgh+jkl%zxc&vbn <qwe>"rty'"'"'uio&asd&nbsp;fgh'; do echo "$dir" > "$dir/$fn.html"; done; done
##
## test compression
wget -S --header='Accept-Encoding: gzip' -U 'MSIE 6.0; SV1' http://127.0.0.1:1234/.cpr/deps/ogv.js -O- | md5sum; p=~ed/dev/copyparty/copyparty/web/deps/ogv.js.gz; md5sum $p; gzip -d < $p | md5sum
##
## sha512(file) | base64
f=/boot/vmlinuz-4.19-x86_64; sp=2; v=0; sz=$(stat -c%s "$f"); while true; do w=$((v+sp*1024*1024)); printf $(tail -c +$((v+1)) "$f" | head -c $((w-v)) | sha512sum | sed -r 's/ .*//;s/(..)/\\x\1/g') | base64 -w0 | cut -c-44 | tr '+/' '-_'; v=$w; [ $v -lt $sz ] || break; done
##
## vscode
# replace variable name
# (^|[^\w])oldname([^\w]|$) => $1newname$2
# monitor linter progress
htop -d 2 -p $(ps ax | awk '/electron[ ]/ {printf "%s%s", v, $1;v=","}')
# prep debug env (vscode embedded terminal)
renice 20 -p $$
# cleanup after a busted shutdown
ps ax | awk '/python[23]? -m copyparty/ {print $1}' | tee /dev/stderr | xargs kill