mad/hosts/ateasystems.sh

#!    Name: ateasystems.sh
#!  Author: kittykat
#! Version: 2024.12.24
#!    Desc: Add support for downloading and processing of urls for a new host
#!   Usage: Copy this file into the ./${ScriptDir}/hosts/ folder
#!
#!
#! ------------ REQUIRED SECTION ---------------
#! @[UPDATE] HostAndDomainRegexes: This string is loaded into mad.sh and allows dynamic handling of new url data
#! Format: '/HostCode/HostNick/HostFuncPrefix:HostDomainRegex@'
#! HostCode: <aUniqueCodeForHost> (ie. 'fh' for filehaus -- cannot be used by other hosts)
#! HostNick: What is displayed throughout MAD output (ie. 'filehaus' -- "urls.txt has 10 filehaus.."  will be displayed)
#! HostFuncPrefix: <aUniqueStringThatMustPrefixHostFunctions> (ie. 'fh' -- fh_DownloadFile(), fh_FetchFileInfo() .. )
#!   * Note: Must begin with a letter a-z (functions beginning with numbers are no bueno)
#! HostDomainRegex: The regex used to verify matching urls
HostCode='atea'
HostNick='atea'
HostFuncPrefix='atea'
HostUrls='share.ateasystems.com'
HostDomainRegex='^(http|https)://(.*\.)?share\.ateasystems\.com/share/'
#!
#! !! DO NOT UPDATE OR REMOVE !!
#! This merges the Required HostAndDomainRegexes into mad.sh
ListHostAndDomainRegexes=${ListHostAndDomainRegexes}'/'${HostCode}'/'${HostNick}'/'${HostFuncPrefix}'/'${HostUrls}':'${HostDomainRegex}'@'
#!
#!
#! ------------ (1) Host Main Download Function --------------- #
#!
#! @REQUIRED: Host Main Download function
#! Must be named specifically as such:
#! <HostFuncPrefix>_DownloadFile()
atea_DownloadFile() {
	local remote_url=${1}
	local file_url=${1}
    local filecnt=${2}
    warnAndRetryUnknownError=false
    exitDownloadError=false
    exitDownloadNotAvailable=false
	fileAlreadyDone=false
	download_inflight_path="${WorkDir}/.inflight/"
	mkdir -p "$download_inflight_path"
	completed_location="${WorkDir}/downloads/"
	tor_identity="${RANDOM}"
	finalAttempt="false"
	for ((z=0; z<=$MaxUrlRetries; z++)); do
	    if [ $z -eq  $MaxUrlRetries ] ; then
            finalAttempt="true"
	    fi  
        CLEANSTRING=${remote_url//[^a-zA-Z0-9]/}
        trap "rm -f ${WorkDir}/.flocks/${CLEANSTRING}; echo ""; tput cnorm; exit" 0 1 2 3 6 15
        if atea_FetchFileInfo $finalAttempt && atea_GetFile "${filecnt}" $((z+1)) $finalAttempt ; then
            return 0
        elif [ $z -lt $MaxUrlRetries ]; then
            if [ "${fileAlreadyDone}" == "true" ] ; then
                break
            fi
            if [[ "${warnAndRetryUnknownError}" == "true" ]] ; then
                if [ "${DebugAllEnabled}" == "true" ] ; then
                    debugHtml "${remote_url##*/}" "error" "Retry due to an unknown issue: attempt #$((z+1)) of ${MaxUrlRetries}"
                fi
            fi
            if [[ "${exitDownloadError}" == "true" || "${exitDownloadNotAvailable}" == "true" ]] ; then
                if [ "${DebugAllEnabled}" == "true" ] ; then
                    debugHtml "${remote_url##*/}" "error" "Exit due to unrecoverable issue"
                fi
                rm -f "${WorkDir}/.flocks/${remote_url//[^a-zA-Z0-9]/}"
                break
            fi
            echo -e "\n${YELLOW}A recoverable error occurred, retry attempt $((z+1))/${MaxUrlRetries}${NC}"
            sleep 3
        fi
    done
    rm -f "${WorkDir}/.flocks/${remote_url//[^a-zA-Z0-9]/}"
}
#!
#! ------------- (2) Fetch File Info Function ----------------- #
#!
atea_FetchFileInfo() {
    finalAttempt=$1
    maxfetchretries=6
    echo -e "${GREEN}# Fetching post info…${NC}"
    for ((i=1; i<=$maxfetchretries; i++)); do
        mkdir -p "${WorkDir}/.temp"
        printf " ."
        tor_identity="${RANDOM}"
        CLEANSTRING=${remote_url//[^a-zA-Z0-9]/}
        trap "rm -f ${WorkDir}/.flocks/${CLEANSTRING}; echo ""; tput cnorm; exit" 0 1 2 3 6 15
        response=$(tor_curl_request --insecure -L -s "$remote_url")
        if [ "${DebugAllEnabled}" == "true" ] ; then
            debugHtml "${remote_url##*/}" "atea_fetch$i" "${response}"
        fi
		if [[ -z $response ]] ; then
		    if [ $i == $maxfetchretries ] ; then
                printf "\\n"
                echo -e "${RED}| Failed to extract download link [1]${NC}"
                warnAndRetryUnknownError=true
                if [ "${finalAttempt}" == "true" ] ; then
            		failedRetryDownload "${remote_url}" "Failed to extract download link [1]" ""
            	fi
                return 1
            else
                continue
            fi
		fi
        if grep -Eqi 'File Not Found|No such file with this filename|File was deleted|<table id="error_message"' <<< "$response"; then
            printf "\\n"
            echo -e "${RED}| The file was not found. It could be deleted or expired.${NC}"
            exitDownloadError=true
            removedDownload "${remote_url}"
            return 1
        fi
        if grep -Eqi 'name="code" class="captcha_code"' <<< "$response"; then
            printf "\\n"
            echo -e "${GREEN}| Captcha found.${NC}"
            post_sc=$(grep -oP '(?<=input type="hidden" name="sc" value=").*(?=">.*$)' <<< "$response")
            codeline=$(grep -oP -m 1 '(?<=<tr><td><div style='"'"'width:80px;height:26px;).*(?=</div></td>)' <<< "$response")
            pval1=$(grep -oP -m 1 '<span style='"'"'position:absolute;padding-left:[0-9]px;padding-top:[0-9]+px;'"'"'>\K.*?(?=</span>)' <<< "$codeline" )
            if ((pval1 <= 0)); then
                pval1=$(grep -oP -m 1 '<span style='"'"'position:absolute;padding-left:1[0-9]px;padding-top:[0-9]+px;'"'"'>\K.*?(?=</span>)' <<< "$codeline" )
            fi
            pval2=$(grep -oP -m 1 '<span style='"'"'position:absolute;padding-left:2[0-9]px;padding-top:[0-9]+px;'"'"'>\K.*?(?=</span>)' <<< "$codeline" )
            pval3=$(grep -oP -m 1 '<span style='"'"'position:absolute;padding-left:4[0-9]px;padding-top:[0-9]+px;'"'"'>\K.*?(?=</span>)' <<< "$codeline" )
            pval4=$(grep -oP -m 1 '<span style='"'"'position:absolute;padding-left:6[0-9]px;padding-top:[0-9]+px;'"'"'>\K.*?(?=</span>)' <<< "$codeline" )
            val1=$((pval1-0)); val2=$((pval2-0)); val3=$((pval3-0)); val4=$((pval4-0))
            captcha_code="${val1}${val2}${val3}${val4}"
            if grep -Eqi '-' <<< "$captcha_code"; then
                if [ $i == $maxfetchretries ] ; then
                    rm -f "${atea_cookie_jar}";
                    printf "\\n"
                    echo -e "${RED}| Bad captcha code [2]${NC}"
                    warnAndRetryUnknownError=true
                    if [ "${finalAttempt}" == "true" ] ; then
                		failedRetryDownload "${remote_url}" "Bad captcha code [2]" ""
                	fi
                    return 1
                else
                    tor_identity="${RANDOM}"
                    continue
                fi
            fi
        fi
        if grep -Eqi 'input type="hidden" name="id" value="' <<< "$response"; then
            echo -e "${GREEN}| Post link found.${NC}"
            post_action=$(grep -oP '(?<=Form name="F1" method="POST" action=").*(?=" onSubmit.*$)' <<< "$response")
            post_act=$(grep -oP '(?<=input type="hidden" name="act" value=").*(?=">.*$)' <<< "$response")
            post_id=$(grep -oP '(?<=input type="hidden" name="id" value=").*(?=">.*$)' <<< "$response")
            post_fname=$(grep -oP '(?<=input type="hidden" name="fname" value=").*(?=">.*$)' <<< "$response")
            post_rand=$(grep -oP '(?<=input type="hidden" name="rand" value=").*(?=">.*$)' <<< "$response")
            post_fname=$(urlencode_literal_grouped_case "${post_fname}")
            post_action="${post_action//[$'\t\r\n']}"
            if [ "$filename_override" == "" ]; then
                filename=$(urlencode_literal_grouped_case "${post_fname}")
            fi
        else
            if [ $i == $maxfetchretries ] ; then
                printf "\\n"
                echo -e "${RED}| Failed to extract download link [2]${NC}"
                warnAndRetryUnknownError=true
                if [ "${finalAttempt}" == "true" ] ; then
            		failedRetryDownload "${remote_url}" "Failed to extract download link [2]" ""
            	fi
                return 1
            else
                continue
            fi
        fi
        if [[ -z "$post_action" ]] || [[ -z "$post_act" ]] || [[ -z "$post_id" ]] || [[ -z "$post_sc" ]] || \
           [[ -z "$post_fname" ]] || [[ -z "$post_rand" ]] || [[ -z "$captcha_code" ]] ; then
            if [ $i == $maxfetchretries ] ; then
                printf "\\n"
                echo -e "${RED}| Failed to extract download link [3]${NC}"
                warnAndRetryUnknownError=true
                if [ "${finalAttempt}" == "true" ] ; then
            		failedRetryDownload "${remote_url}" "Failed to extract download link [3]" ""
            	fi
                return 1
            else
                continue
            fi
        else
            break
        fi
    done
    form_data="act=${post_act}&id=${post_id}&fname=${post_fname}&rand=${post_rand}&sc=${post_sc}&code=${captcha_code}&btn=Download+File"
    echo -e "| Captcha countdown (3s)…"
    sleep 3s
    touch ${WorkDir}/.flocks/${remote_url//[^a-zA-Z0-9]/}
	if [ ! "$filename_override" == "" ] ; then
		filename="$filename_override"
	fi
    filename=$(sanitize_file_or_folder_name "${filename}")
    printf "\\n"
    echo -e "${YELLOW}| File name:${NC}\t\"${filename}\""
	echo -e "${YELLOW}| File size:${NC}\tUnknown${NC}"
    file_path="${download_inflight_path}${filename}"
	flockDownload="${WorkDir}/.flocks/${filename//[^a-zA-Z0-9\.\_\-]/}.flock"
    if CheckDownloadExists "$remote_url" "$MoveToFolder" "$filecnt" "$filename" "$file_path" "$completed_location" ; then
        return 1
    fi
	echo "${remote_url//[^a-zA-Z0-9]/}" > $flockDownload
}
#!
#! ----------- (3) Fetch File / Download File Function --------------- #
#!
atea_GetFile() {
    echo -e "${GREEN}# Downloading…\t${BLUE}(No Resume)${NC}"
    echo -e "${YELLOW}| File path:${NC}\t./.inflight/${filename}\n"
    fileCnt=$1
    retryCnt=$2
    finalAttempt=$3
	flockDownload="${WorkDir}/.flocks/${filename//[^a-zA-Z0-9\.\_\-]/}.flock"
    GetRandomUA
    if [ -f "$file_path" ]; then
        rm -f "file_path"
    fi
    CLEANSTRING=${remote_url//[^a-zA-Z0-9]/}
    trap "rm -f ${WorkDir}/.flocks/${CLEANSTRING}; rm -f $flockDownload; echo ""; tput cnorm; exit" 0 1 2 3 6 15
    if [ "${UseTorCurlImpersonate}" == "true" ]; then
        if [ "${RateMonitorEnabled}" == "true" ]; then
            tor_curl_request --insecure \
                --speed-limit $DownloadSpeedMin --speed-time $DownloadTimeoutInterval \
	            --data "$form_data" "$post_action" \
	            --output "$file_path" --output "$file_path"
        else
            tor_curl_request --insecure \
	            --data "$form_data" "$post_action" \
	            --output "$file_path" --output "$file_path"
        fi
    else
        if [ "${RateMonitorEnabled}" == "true" ]; then
            tor_curl_request --insecure \
                --speed-limit $DownloadSpeedMin --speed-time $DownloadTimeoutInterval \
	            -H "User-Agent: $RandomUA" \
                --data "$form_data" "$post_action" \
	            --output "$file_path" --output "$file_path"
        else
            tor_curl_request --insecure \
	            -H "User-Agent: $RandomUA" \
                --data "$form_data" "$post_action" \
	            --output "$file_path" --output "$file_path"
        fi
    fi
    if CheckNoHtml "$remote_url" "$filename" "$file_path" ; then
        containsHtml=false
    else
        containsHtml=true
    fi
    if [ "$containsHtml" == "true" ]; then
        if [ -f "$file_path" ] ; then
            rm -rf "$file_path"
        fi
        echo -e "\n${YELLOW}Bad node / HTML found:${NC} tainted partial removed..."
        rm -f $flockDownload;
        if [ "${finalAttempt}" == "true" ] ; then
    		droppedSizeBadDownload "${remote_url}" "${filename}" "${received_file_size}"
    	fi
        return 1
    fi
    rm -f "$flockDownload";
    ProcessCompletedDownload "$remote_url" "$MoveToFolder" "$filecnt" "$filename" "$file_size_bytes" "$completed_location" "$file_path"
	return 0
}
#!
#! --------------- Host Extra Functions ------------------- #
#!