mad/hosts/up_lainsafe.sh

#!    Name: up_lainsafe.sh
#!  Author: kittykat
#! Version: 2025.02.26
#!    Desc: Add support for uploading files to dashfile.net
#!    Info: https://pomf2.lain.la/<filehash>
#! MaxSize: 1GB
#!  Expire: ??
#!   Usage: Copy this file into the ./${ScriptDir}/hosts/ folder
#!
#!
#! ------------ REQUIRED SECTION ---------------
#! @[UPDATE] ListUploadHosts: This string is loaded into mad.sh and allows dynamic handling of new url data
#! Format: '/HostCode/HostNick/HostFuncPrefix@'
#! HostCode: <aUniqueCodeForHost> (ie. 'fh' for filehaus -- cannot be used by other hosts)
#! HostNick: What is displayed throughout MAD output
#! HostFuncPrefix: <aUniqueStringThatMustPrefixHostFunctions> ie. 'fh' -- fh_UploadFile()
#!   * Note: Must begin with a letter a-z (functions beginning with numbers are no bueno)
HostCode='lain'
HostNick='lainsafe'
HostFuncPrefix='lain'
#!
#! !! DO NOT UPDATE OR REMOVE !!
#! This merges the Required HostAndDomainRegexes into mad.sh
ListUploadHosts=${ListUploadHosts}'/'${HostCode}'/'${HostNick}'/'${HostFuncPrefix}'@'
#!
#!
#! Configurables
#! -------------
#!
#! ------------ (1) Host Main Upload Function --------------- #
#!
#! @REQUIRED: Host Main Upload function
#! Must be named specifically as such:
#! <HostFuncPrefix>_UploadFile()
lain_UploadFile() {
	local _hostCode=${1}
	local filepath=${2}
    local filecnt=${3}
    local pline=${4}
	local filename="${filepath##*/}"    
    warnAndRetryUnknownError=false
    exitUploadError=false
    exitUploadNotAvailable=false
	fileAlreadyDone=false
	tor_identity="${RANDOM}"
    UploadTicket="${WorkDir}/.flocks/upload_${_hostCode}_${filepath//[^a-zA-Z0-9]/}"
    MaxUploadSizeInBytes=1073741824
    fsize=$(GetFileSize "$filepath" "false")
    if ((fsize > MaxUploadSizeInBytes)); then
        rm -f "${UploadTicket}"
        echo -e "${YELLOW}| SKIP${NC}: The size of $filename is to large for $_hostCode. ($fsize > $MaxUploadSizeInBytes)"
        failedUpload "$pline" "${filepath}" "${_hostCode}" "Skipping upload. The size of $filename is to large for $_hostCode. ($fsize > $MaxUploadSizeInBytes)"
        return 1
    fi
	finalAttempt="false"
	for ((z=0; z<=$MaxUploadRetries; z++)); do
	    if [[ $z -eq  $MaxUploadRetries ]] ; then
            finalAttempt="true"
	    fi  
        trap "rm -f "${UploadTicket}"; echo ""; tput cnorm; exit" 0 1 2 3 6 15
        if lain_PostFile "${filepath}" "${_hostCode}" "${filename}" "${filecnt}" $((z+1)) $finalAttempt $pline ; then
            return 0
        elif [[ $z -lt $MaxUploadRetries ]]; then
            if [[ "${fileAlreadyDone}" == "true" ]] ; then
                break
            fi
            if [[ "${warnAndRetryUnknownError}" == "true" ]] ; then
                if [[ "${DebugAllEnabled}" == "true" ]] ; then
                    debugHtml "${filepath##*/}" "error" "Retry due to an unknown issue: attempt #$((z+1)) of ${MaxUploadRetries}"
                fi
            fi
            if [[ "${exitUploadError}" == "true" || "${exitUploadNotAvailable}" == "true" ]] ; then
                if [[ "${DebugAllEnabled}" == "true" ]] ; then
                    debugHtml "${filepath##*/}" "error" "Exit due to unrecoverable issue"
                fi
                rm -f "${UploadTicket}"
                break
            fi
            echo -e "\n${YELLOW}A recoverable error occurred, retry attempt $((z+1))/${MaxUploadRetries}${NC}"
            sleep 3
        fi
    done
    rm -f "${UploadTicket}"
}
#!
#! ----------- (2) Post File / Upload File Function --------------- #
#!
lain_PostFile() {
    local filepath=$1
    local _hostCode=$2
    local filename=$3
    local fileCnt=$4
    local retryCnt=$5
    local finalAttempt=$6
    local pline=${7}
    UploadTicket="${WorkDir}/.flocks/upload_${_hostCode}_${filepath//[^a-zA-Z0-9]/}"
    echo -e "[${YELLOW}${_hostCode}${NC}] Uploading ${GREEN}${filename}${NC}"
    for ((i=0; i<=20; i++)); do
        if ((i > 0)); then
            printf "\033[1A\r"
            printf "\033[1A\r"
            printf "\033[1A\r"
            printf "\033[1A\r"
            printf "\033[1A\r"
            printf "\33[2K\r"
        fi
        echo -e "${BLUE}| Attempt:${NC} $((i+1))${NC}"
        tor_identity="${RANDOM}"
        PostUrlHost='https://pomf.lain.la/upload.php?output=html'
        arrFiles=("$filepath")
        trap "rm -f ${UploadTicket}; echo ""; tput cnorm; exit" 0 1 2 3 6 15
        response=$(tor_curl_upload --insecure -i \
            -H "Content-Type: multipart/form-data" \
            -F "files[]=@${arrFiles[@]}" \
            "${PostUrlHost}")
        if [[ "${DebugAllEnabled}" == "true" ]] ; then
            debugHtml "${filepath##*/}" "${_hostCode}_upload" "post_url: ${PostUrlHost}"$'\n'"${response}"
        fi
        if [[ -z $response ]] || grep -Eqi 'HTTP/2 403|403 Forbidden' <<< "${response}" ; then
            if [[ "${finalAttempt}" == "true" ]] ; then
                err=$(grep -oPi '(?<=HTTP/).*?(?=$)' <<< "$response")
                printf "\\n"
                echo -e "${RED}| Upload failed. Status: ${err}${NC}"
                failedRetryUpload "$pline" "${filepath}" "${_hostCode}" "Failed to upload file" "Status: $err"
            	exitUploadError=true
                return 1
            else
                continue
            fi
        elif grep -Eqi 'a href="https://pomf2.lain.la/f/' <<< "${response}" ; then
            url=$(grep -oPi -m 1 '(?<=a href=").*?(?=">https:)' <<< "$response")
            filesize=$(GetFileSize "$filepath" "false")
            downloadLink="$url"
            echo -e "${GREEN}| Upload Success${NC}"
            echo -e "| Size: ${BLUE}${filesize}${NC} bytes${NC}"
            echo -e "| Link: ${YELLOW}${downloadLink}${NC}"
            successUpload "$pline" "${filepath}" "${_hostCode}" "${filesize}" "${downloadLink}" "{$response}"
            return 0
        else
            err=$(grep -oPi '(?<=HTTP/).*?(?=$)' <<< "$response")
            if [[ "${finalAttempt}" == "true" ]] ; then
                printf "\\n"
                echo -e "${RED}| Upload failed. Status: ${err}${NC}"
                failedRetryUpload "$pline" "${filepath}" "${_hostCode}" "Failed to upload file" "Status: $err"
            	exitUploadError=true
                return 1
            else
                return 1
            fi
        fi
    done
    printf "\\n"
    echo -e "${RED}| Upload failed. Status: ${err}${NC}"
    return 1
}
#!
#! --------------- Host Extra Functions ------------------- #
#!