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improve file size limits in notice, more comments
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parent
552b685024
commit
e348428a10
1 changed files with 32 additions and 16 deletions
46
sh/notice
46
sh/notice
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@ -80,15 +80,29 @@ __notice_log() {
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}
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# __notice_upload_to_...
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# org_c_net_paste 50000000 or 47 MiB (approx)
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# se_uguu 67108864 or 64 MiB
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# at_x0 104857600 or 100 MiB
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# com_cockfile 134217728 or 128 MiB
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# sh_envs 536870912 or 512 MiB
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# io_file 2000000000 or 1907 MiB (approx)
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# at_oshi 5000000000 or 4768 MiB (approx)
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# com_bashupload 50000000000 or 47 GiB (approx)
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# (SLOW) com_cockfile 134217728+??? or 128 MiB (wtf is going on here)
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# (slow) io_file 2000000000-200-4-x or 1907 MiB (untested)
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# sh_envs 536870912-200-4-x or 512 MiB (untested)
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# se_uguu 67108864-200-7-x or 64 MiB (tested)
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# org_c_net_paste 50000000 or 47 MiB (tested)
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# at_oshi 5000000000-200-1-x or 4768 MiB (untested)
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# net_filebin unlimited?
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# (fast) com_bashupload 50000000000 or 47 GiB (untested)
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# (FAST) at_x0 232783872-200-4-x or 222 MiB (tested) (used to be 100 MiB)
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# NOTE: for sites that use `curl -F` to upload, you automatically lose
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# at least 200 bytes to multipart form-data. names count toward this.
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# EXAMPLE: curl -F files[]=@myfile https://example.com
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# let's say example.com advertises a file size limit of 1000 bytes.
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# you lose 200, then another 7 for "files[]", then another 6 for "myfile".
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# therefore the maximum size that "myfile" can be is instead 787.
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__notice_compute_form_limit() {
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# usage: $0 {FIELD NAME} {FILE NAME} {FILE SIZE} {SIZE LIMIT}
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# returns 1 when over the limit.
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return "$(( ($3) + 200 + (${#1}) + (${#2}) > ($4) ))"
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}
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__notice_upload_to_org_c_net_paste() {
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# defaults: 180 days, permanent (remains after download)
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@ -106,7 +120,7 @@ __notice_upload_to_org_c_net_paste() {
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__notice_upload_to_io_file() {
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# defaults: 14 days, ephemeral (deletes after 1 download)
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# wget should use --content-disposition when downloading
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[ "${bytes:-0}" -le 2000000000 ] || return 128 # approx, untested
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__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 2000000000 || return 128
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target=file.io
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raw="$(__notice_curl -F "file=@$1" "https://$target")" || return
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[ "${raw#'{"success":true,"status":200,'}" ] || return
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@ -119,7 +133,7 @@ __notice_upload_to_at_oshi() {
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# configured: 14 days instead
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# TODO: retrieve admin URL from response (suffixed with " [Admin]")
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# NOTE: spaces are automatically converted (by the server) to underscores.
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[ "${bytes:-0}" -le 5000000000 ] || return 128 # approx, untested
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__notice_compute_form_limit "f" "${1##*/}" "${bytes:-0}" 5000000000 || return 128
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target=oshi.at
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raw="$(__notice_curl -fF "f=@$1" -F expire=20160 "https://$target")" || return
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normal="https:${raw##*DL: http*:}"; normal="${normal%%[!!-~]*}"
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@ -159,7 +173,7 @@ __notice_upload_to_at_x0() {
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# note that file retention decreases as file size increases.
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# 100 MiB files are kept for 3 days, and 0 byte files are kept for 100 days.
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# filenames are randomized. cannot manually delete nor specify expiry.
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[ "${bytes:-0}" -le 104857600 ] || return 128
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__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 232783872 || return 128
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target=x0.at
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raw="$(__notice_curl -fF "file=@$1" "https://$target")" || return
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normal="$raw"
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@ -169,7 +183,8 @@ __notice_upload_to_at_x0() {
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__notice_upload_to_se_uguu() {
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# defaults: 3 hours, permanent
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# filenames are randomized. cannot manually delete nor specify expiry.
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[ "${bytes:-0}" -le 67108864 ] || return 128
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# TODO: use fixed filename to squeeze a couple more bytes out of the limit?
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__notice_compute_form_limit "files[]" "${1##*/}" "${bytes:-0}" 67108864 || return 128
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target=uguu.se
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raw="$(__notice_curl -fF "files[]=@$1" "https://$target/upload?output=text")" || return
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normal="$raw"
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@ -179,9 +194,10 @@ __notice_upload_to_se_uguu() {
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__notice_upload_to_com_cockfile() {
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# defaults: 12 hours, permanent
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# filenames are randomized. cannot manually delete nor specify expiry.
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[ "${bytes:-0}" -le 134217728 ] || return 128
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# must have a file extension or it gets rejected (415), so use `.bin`.
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__notice_compute_form_limit "files[]" ".bin" "${bytes:-0}" 999999999 || return 128
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target=cockfile.com
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raw="$(__notice_curl -fF "files[]=@$1" "https://$target/upload.php?output=text")" || return
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raw="$(__notice_curl -fF "files[]=@$1;filename=.bin" "https://$target/upload.php?output=text")" || return
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normal="$raw"
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aux="$normal"
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}
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@ -191,7 +207,7 @@ __notice_upload_to_sh_envs() {
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# does not remember filenames in any capacity, BUT we can tack on our own to the URL.
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# you can delete files if you extract the X-Token field from the response HTTP headers.
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# banned MIME types: application/java-archive, application/java-vm
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[ "${bytes:-0}" -le 536870912 ] || return 128
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__notice_compute_form_limit "file" "${1##*/}" "${bytes:-0}" 536870912 || return 128
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target=envs.sh
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raw="$(__notice_curl -fF "file=@$1" -Fsecret= -Fexpires=336 "https://$target")" || return
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aux="$raw"
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