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Code Issues Releases Wiki Activity

improve file size limits in notice, more comments

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This commit is contained in:
Connor Olding 2024-07-06 04:48:59 -07:00
parent 552b685024
commit e348428a10
1 changed files with 32 additions and 16 deletions
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48
sh/notice
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@ -80,15 +80,29 @@ __notice_log() {
}
# __notice_upload_to_...
# org_c_net_paste 50000000 or 47 MiB (approx)
# se_uguu 67108864 or 64 MiB
# at_x0 104857600 or 100 MiB
# com_cockfile 134217728 or 128 MiB
# sh_envs 536870912 or 512 MiB
# io_file 2000000000 or 1907 MiB (approx)
# at_oshi 5000000000 or 4768 MiB (approx)
# com_bashupload 50000000000 or 47 GiB (approx)
# net_filebin unlimited?
# (SLOW) com_cockfile 134217728+??? or 128 MiB (wtf is going on here)
# (slow) io_file 2000000000-200-4-x or 1907 MiB (untested)
# sh_envs 536870912-200-4-x or 512 MiB (untested)
# se_uguu 67108864-200-7-x or 64 MiB (tested)
# org_c_net_paste 50000000 or 47 MiB (tested)
# at_oshi 5000000000-200-1-x or 4768 MiB (untested)
# net_filebin unlimited?
# (fast) com_bashupload 50000000000 or 47 GiB (untested)
# (FAST) at_x0 232783872-200-4-x or 222 MiB (tested) (used to be 100 MiB)
# NOTE: for sites that use `curl -F` to upload, you automatically lose
# at least 200 bytes to multipart form-data. names count toward this.
# EXAMPLE: curl -F files[]=@myfile https://example.com
# let's say example.com advertises a file size limit of 1000 bytes.
# you lose 200, then another 7 for "files[]", then another 6 for "myfile".
# therefore the maximum size that "myfile" can be is instead 787.
__notice_compute_form_limit() {
# usage: $0 {FIELD NAME} {FILE NAME} {FILE SIZE} {SIZE LIMIT}
# returns 1 when over the limit.
return "$(( ($3) + 200 + (${#1}) + (${#2}) > ($4) ))"
}
__notice_upload_to_org_c_net_paste() {
# defaults: 180 days, permanent (remains after download)
@ -106,7 +120,7 @@ __notice_upload_to_org_c_net_paste() {
__notice_upload_to_io_file() {
# defaults: 14 days, ephemeral (deletes after 1 download)
# wget should use --content-disposition when downloading
[ "${bytes:-0}" -le 2000000000 ] || return 128 # approx, untested
__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 2000000000 || return 128
target=file.io
raw="$(__notice_curl -F "file=@$1" "https://$target")" || return
[ "${raw#'{"success":true,"status":200,'}" ] || return
@ -119,7 +133,7 @@ __notice_upload_to_at_oshi() {
# configured: 14 days instead
# TODO: retrieve admin URL from response (suffixed with " [Admin]")
# NOTE: spaces are automatically converted (by the server) to underscores.
[ "${bytes:-0}" -le 5000000000 ] || return 128 # approx, untested
__notice_compute_form_limit "f" "${1##*/}" "${bytes:-0}" 5000000000 || return 128
target=oshi.at
raw="$(__notice_curl -fF "f=@$1" -F expire=20160 "https://$target")" || return
normal="https:${raw##*DL: http*:}"; normal="${normal%%[!!-~]*}"
@ -159,7 +173,7 @@ __notice_upload_to_at_x0() {
# note that file retention decreases as file size increases.
# 100 MiB files are kept for 3 days, and 0 byte files are kept for 100 days.
# filenames are randomized. cannot manually delete nor specify expiry.
[ "${bytes:-0}" -le 104857600 ] || return 128
__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 232783872 || return 128
target=x0.at
raw="$(__notice_curl -fF "file=@$1" "https://$target")" || return
normal="$raw"
@ -169,7 +183,8 @@ __notice_upload_to_at_x0() {
__notice_upload_to_se_uguu() {
# defaults: 3 hours, permanent
# filenames are randomized. cannot manually delete nor specify expiry.
[ "${bytes:-0}" -le 67108864 ] || return 128
# TODO: use fixed filename to squeeze a couple more bytes out of the limit?
__notice_compute_form_limit "files[]" "${1##*/}" "${bytes:-0}" 67108864 || return 128
target=uguu.se
raw="$(__notice_curl -fF "files[]=@$1" "https://$target/upload?output=text")" || return
normal="$raw"
@ -179,9 +194,10 @@ __notice_upload_to_se_uguu() {
__notice_upload_to_com_cockfile() {
# defaults: 12 hours, permanent
# filenames are randomized. cannot manually delete nor specify expiry.
[ "${bytes:-0}" -le 134217728 ] || return 128
# must have a file extension or it gets rejected (415), so use `.bin`.
__notice_compute_form_limit "files[]" ".bin" "${bytes:-0}" 999999999 || return 128
target=cockfile.com
raw="$(__notice_curl -fF "files[]=@$1" "https://$target/upload.php?output=text")" || return
raw="$(__notice_curl -fF "files[]=@$1;filename=.bin" "https://$target/upload.php?output=text")" || return
normal="$raw"
aux="$normal"
}
@ -191,7 +207,7 @@ __notice_upload_to_sh_envs() {
# does not remember filenames in any capacity, BUT we can tack on our own to the URL.
# you can delete files if you extract the X-Token field from the response HTTP headers.
# banned MIME types: application/java-archive, application/java-vm
[ "${bytes:-0}" -le 536870912 ] || return 128
__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 536870912 || return 128
target=envs.sh
raw="$(__notice_curl -fF "file=@$1" -Fsecret= -Fexpires=336 "https://$target")" || return
aux="$raw"