mirror of
https://github.com/9001/copyparty.git
synced 2025-10-31 12:03:32 +00:00
140 lines
4.8 KiB
Bash
140 lines
4.8 KiB
Bash
#!/bin/bash
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echo not a script
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exit 1
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##
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## delete all partial uploads
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## (supports linux/macos, probably windows+msys2)
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gzip -d < .hist/up2k.snap | jq -r '.[].tnam' | while IFS= read -r f; do rm -f -- "$f"; done
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gzip -d < .hist/up2k.snap | jq -r '.[].name' | while IFS= read -r f; do wc -c -- "$f" | grep -qiE '^[^0-9a-z]*0' && rm -f -- "$f"; done
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##
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## detect partial uploads based on file contents
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## (in case of context loss or old copyparties)
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echo; find -type f | while IFS= read -r x; do printf '\033[A\033[36m%s\033[K\033[0m\n' "$x"; tail -c$((1024*1024)) <"$x" | xxd -a | awk 'NR==1&&/^[0: ]+.{16}$/{next} NR==2&&/^\*$/{next} NR==3&&/^[0f]+: [0 ]+65 +.{16}$/{next} {e=1} END {exit e}' || continue; printf '\033[A\033[31msus:\033[33m %s \033[0m\n\n' "$x"; done
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##
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## create a test payload
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head -c $((2*1024*1024*1024)) /dev/zero | openssl enc -aes-256-ctr -pass pass:hunter2 -nosalt > garbage.file
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##
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## testing multiple parallel uploads
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## usage: para | tee log
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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://127.0.0.1:3923/ 2>&1 & done; wait; echo; done; done; }
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##
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## display average speed
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## usage: avg logfile
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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)}' "$1"; }
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##
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## bad filenames
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dirs=("$HOME/vfs/ほげ" "$HOME/vfs/ほげ/ぴよ" "$HOME/vfs/$(printf \\xed\\x91)" "$HOME/vfs/$(printf \\xed\\x91/\\xed\\x92)")
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mkdir -p "${dirs[@]}"
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for dir in "${dirs[@]}"; do for fn in ふが "$(printf \\xed\\x93)" 'qwe,rty;asd fgh+jkl%zxc&vbn <qwe>"rty'"'"'uio&asd fgh'; do echo "$dir" > "$dir/$fn.html"; done; done
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##
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## upload mojibake
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fn=$(printf '\xba\xdc\xab.cab')
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echo asdf > "$fn"
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curl --cookie cppwd=wark -sF "act=bput" -F "f=@$fn" http://127.0.0.1:3923/moji/%ED%91/
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##
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## test compression
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wget -S --header='Accept-Encoding: gzip' -U 'MSIE 6.0; SV1' http://127.0.0.1:3923/.cpr/deps/ogv.js -O- | md5sum; p=~ed/dev/copyparty/copyparty/web/deps/ogv.js.gz; md5sum $p; gzip -d < $p | md5sum
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##
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## sha512(file) | base64
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## usage: shab64 chunksize_mb filepath
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shab64() { sp=$1; f="$2"; v=0; sz=$(stat -c%s "$f"); while true; do w=$((v+sp*1024*1024)); printf $(tail -c +$((v+1)) "$f" | head -c $((w-v)) | sha512sum | cut -c-64 | sed -r 's/ .*//;s/(..)/\\x\1/g') | base64 -w0 | cut -c-43 | tr '+/' '-_'; v=$w; [ $v -lt $sz ] || break; done; }
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##
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## vscode
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# replace variable name
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# (^|[^\w])oldname([^\w]|$) => $1newname$2
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# monitor linter progress
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htop -d 2 -p $(ps ax | awk '/electron[ ]/ {printf "%s%s", v, $1;v=","}')
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# prep debug env (vscode embedded terminal)
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renice 20 -p $$
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# cleanup after a busted shutdown
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ps ax | awk '/python[23]? -m copyparty|python[ ]-c from multiproc/ {print $1}' | tee /dev/stderr | xargs kill
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# last line of each function in a file
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cat copyparty/httpcli.py | awk '/^[^a-zA-Z0-9]+def / {printf "%s\n%s\n\n", f, pl; f=$2} /[a-zA-Z0-9]/ {pl=$0}'
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##
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## meta
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# create a folder with symlinks to big files
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for d in /usr /var; do find $d -type f -size +30M 2>/dev/null; done | while IFS= read -r x; do ln -s "$x" big/; done
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# py2 on osx
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brew install python@2
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pip install virtualenv
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##
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## http 206
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# az = abcdefghijklmnopqrstuvwxyz
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printf '%s\r\n' 'GET /az HTTP/1.1' 'Host: ocv.me' 'Range: bytes=5-10' '' | ncat ocv.me 80
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# Content-Range: bytes 5-10/26
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# Content-Length: 6
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# fghijk
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Range: bytes=0-1 "ab" Content-Range: bytes 0-1/26
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Range: bytes=24-24 "y" Content-Range: bytes 24-24/26
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Range: bytes=24-25 "yz" Content-Range: bytes 24-25/26
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Range: bytes=24- "yz" Content-Range: bytes 24-25/26
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Range: bytes=25-29 "z" Content-Range: bytes 25-25/26
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Range: bytes=26- Content-Range: bytes */26
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HTTP/1.1 416 Requested Range Not Satisfiable
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##
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## md perf
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var tsh = [];
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function convert_markdown(md_text, dest_dom) {
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tsh.push(new Date().getTime());
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while (tsh.length > 10)
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tsh.shift();
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if (tsh.length > 1) {
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var end = tsh.slice(-2);
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console.log("render", end.pop() - end.pop(), (tsh[tsh.length - 1] - tsh[0]) / (tsh.length - 1));
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}
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##
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## tmpfiles.d meme
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mk() { rm -rf /tmp/foo; sudo -u ed bash -c 'mkdir /tmp/foo; echo hi > /tmp/foo/bar'; }
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mk && t0="$(date)" && while true; do date -s "$(date '+ 1 hour')"; systemd-tmpfiles --clean; ls -1 /tmp | grep foo || break; done; echo "$t0"
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mk && sudo -u ed flock /tmp/foo sleep 40 & sleep 1; ps aux | grep -E 'sleep 40$' && t0="$(date)" && for n in {1..40}; do date -s "$(date '+ 1 day')"; systemd-tmpfiles --clean; ls -1 /tmp | grep foo || break; done; echo "$t0"
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mk && t0="$(date)" && for n in {1..40}; do date -s "$(date '+ 1 day')"; systemd-tmpfiles --clean; ls -1 /tmp | grep foo || break; tar -cf/dev/null /tmp/foo; done; echo "$t0"
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