support wilder matches from url and cache
Bel LaPointe
parent
08f17f56b6
commit
1d21cead02
89
poc.sh
89
poc.sh
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@ -5,12 +5,17 @@ main() {
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set -e
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set -o pipefail
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local output="${1:-$(mktemp -d)}"
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log "$output"
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#set -x
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#should_scrape_book_chapter https://www.dndbeyond.com/sources/ai/credits || true
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#scrape_book_chapter https://www.dndbeyond.com/sources/ai/credits
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#scrape_book_chapter https://www.dndbeyond.com/sources/ai
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#scrape_book_chapter https://www.dndbeyond.com/compendium/rules/ggtr/krenkos-way
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#scrape_book_chapter https://www.dndbeyond.com/compendium/rules/ggtr/bestiary
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#scrape_book_chapter https://www.dndbeyond.com/compendium/rules/ggtr/azorius-senate
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#scrape_book_chapter https://www.dndbeyond.com/sources/mm/monsters-e
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#scrape_book_chapter https://www.dndbeyond.com/compendium/rules/dmg/appendix-b-monster-lists
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@ -64,6 +69,9 @@ scrape_book() {
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for chapter in $(list_chapters_in_book "$book_url"); do
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log scraping book chapter $chapter of $book_url
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if ! should_scrape_book_chapter "$chapter"; then
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continue
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fi
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scrape_book_chapter "$chapter" > "$f"
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log scraping book title from $f
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local title="$(grep '^\#' "$f" | head -n 1 | sed 's/^\#*//' | sed 's/^[ ]*//' | sed 's/[ ]*$//')"
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@ -80,10 +88,20 @@ scrape_book() {
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rm "$output/.wip"
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}
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should_scrape_book_chapter() {
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local url="$1"
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log foo:should_scrape_book_chapter $url
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if scrape_dndbeyond "$url" | grep -i "add to cart" &> /dev/null; then
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log "not purchased: $url"
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return 1
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fi
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}
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scrape_book_chapter() {
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local url="$1"
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scrape_dndbeyond $url \
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| html_to_markdown $url
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log foo:scrape_book_chapter $url
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scrape_dndbeyond "$url" \
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| html_to_markdown "$url"
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}
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list_chapters_in_book() {
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@ -103,7 +121,37 @@ list_chapters_in_book() {
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}
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scrape_dndbeyond() {
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log foo:scrape_dndbeyond $@
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local d="${TMPDIR:-/tmp}/scrape_cache"
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mkdir -p "$d"
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local f="$d/$(echo "$*" | base64)"
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if [ -f "$f" ]; then
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if cat "$f" | grep .; then
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return
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fi
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fi
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_scrape_dndbeyond "$@" | tee "$f"
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}
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_scrape_dndbeyond() {
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log foo:_scrape_dndbeyond $@
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rate_limit_1s scrape_dndbeyond
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curl -L -sS "$1" \
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-H 'authority: www.dndbeyond.com' \
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-H 'cache-control: max-age=0' \
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-H 'upgrade-insecure-requests: 1' \
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-H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36' \
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-H 'accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9' \
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-H 'sec-gpc: 1' \
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-H 'sec-fetch-site: none' \
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-H 'sec-fetch-mode: navigate' \
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-H 'sec-fetch-user: ?1' \
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-H 'sec-fetch-dest: document' \
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-H 'accept-language: en-US,en;q=0.9' \
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-H 'cookie: Preferences=undefined; Preferences=undefined; Geo={%22region%22:%22UT%22%2C%22country%22:%22US%22%2C%22continent%22:%22NA%22}; ResponsiveSwitch.DesktopMode=1; sublevel=ANON; Preferences=undefined; ddbSiteBanner:fd981371-c501-4638-a64b-0d9a5c8da68b=true; G_ENABLED_IDPS=google; User.ID=109926924; User.Username=squeaky2x3; Preferences.Language=1; UserInfo={"UserId":109926924,"UserJoinDate":"2021-03-25","UserSessionId":"5993614e-774f-4b55-89de-c88120abea59"}; RequestVerificationToken=6dc61cff-204f-45a0-a39f-edcea6a23072; Preferences.TimeZoneID=1; LoginState=aa3ada1f-7ab9-4804-a177-858bd2b4d693; CobaltSession=eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0..ZYTOkNPFaI619J4f0rSamg.Wu7iDGvwCv-S2uiAftwHIienWEyGno2diWV6KU_KMnjzJGog2bIr8XorEpMshuGW.GN5g3TsaP_jm0d3THUnftA; ddbSiteBanner:d7e00153-5c1f-442c-a584-b3b814abc854=true; AWSELB=17A593B6CA59C3C4856B812F84CD401A582EF083E14A2E133FB99235E1D3CC671549BC8DF3DD0A01DD4815C023F988F55E0E9527B680F5A93AEBF8E5ADAA49A8F75A9276; AWSELBCORS=17A593B6CA59C3C4856B812F84CD401A582EF083E14A2E133FB99235E1D3CC671549BC8DF3DD0A01DD4815C023F988F55E0E9527B680F5A93AEBF8E5ADAA49A8F75A9276; _pxhd=fFcuMtI4ivDtBeMpMP/C7iQM0Tq6VQ3S7Ez2cFTQR3660-FAmmxJN1nf10BpNrlWlqlcOEbI4RNwUBHISjoo/A==:daB4hDYpQC3vi3ldLNM4PFvrSLt41cDr81ohF5gDoCaFGENWNSNvkbM9u5BjZ2zgHKWbzxAz4B0PTu0FnstnbJzhd3uPJGcXecasPyv7C04=; WarningNotification.Lock=1' \
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-H 'dnt: 1' \
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--compressed
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return
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curl -L -sS \
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"$1" \
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--compressed \
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@ -124,7 +172,7 @@ scrape_dndbeyond() {
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-H 'TE: trailers';
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}
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html_to_markdown() {
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url_to_title_candidate() {
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local url="${1%#*}"
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url="${url%/}"
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local url_title_candidate="${url##*/}"
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@ -133,9 +181,21 @@ html_to_markdown() {
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| tr '[:upper:]' '[:lower:]' \
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| sed 's/[^a-z]/./g'
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)"
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local with_wildcards=".*"
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for i in $(seq 0 ${#url_title_candidate}); do
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with_wildcards+=${url_title_candidate:$i:1}
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with_wildcards+=".*"
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done
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url_title_candidate="$with_wildcards"
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echo "$url_title_candidate"
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}
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html_to_markdown() {
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local url_title_candidate="$(url_to_title_candidate "$1")"
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local url_title_candidate_2="$(url_to_title_candidate "$(dirname "$1")")"
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local out="$(
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pandoc -f html -t markdown --ascii --toc --wrap=none --strip-comments -o - \
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| sed '/^:::.*/d' \
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| sed '/^[ ]*:::.*/d' \
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| sed -e '/^Share$/,$d' \
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| sed 's/^\(\#\#*\) \[](#\([^)]*\))/\1 /' \
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| sed 's/{#\([^ ]*\)[^}]*}/\n\n<a name="\1"><\/a>/' \
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@ -143,30 +203,31 @@ html_to_markdown() {
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| sed "s/\\\\\([\"']\)/\1/g"
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)"
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local target="$(
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if echo "$out" | grep '^##* Appendix' &> /dev/null; then
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if echo "$out" | grep '^# Appendix' &> /dev/null; then
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echo Appendix
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elif echo "$out" | grep '^##* Chapter' &> /dev/null; then
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elif echo "$out" | grep '^# Chapter' &> /dev/null; then
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echo Chapter
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elif echo "$out" | grep '^##* Preface' &> /dev/null; then
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elif echo "$out" | grep '^# Preface' &> /dev/null; then
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echo Preface
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elif echo "$out" | grep '^##* Introduction' &> /dev/null; then
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elif echo "$out" | grep '^# Introduction' &> /dev/null; then
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echo Introduction
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elif echo "$out" | grep '^##* Credits' &> /dev/null; then
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elif echo "$out" | grep '^# Credits' &> /dev/null; then
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echo Credits
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elif echo "$out" | grep '^##* Monsters' &> /dev/null; then
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elif echo "$out" | grep '^# Monsters' &> /dev/null; then
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echo Monsters
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elif echo "$out" | grep -i '^##* '"$url_title_candidate" &> /dev/null; then
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target="$(echo "$out" | grep -i '^##* '"$url_title_candidate" | sed 's/^\#\#*[ ]*//' | head -n 1)"
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elif echo "$out" | grep -i '^# '"$url_title_candidate" &> /dev/null; then
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target="$(echo "$out" | grep -i '^# '"$url_title_candidate" | sed 's/^\#[ ]*//' | head -n 1)"
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log WARNING: URL title candidate $target
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echo "$target"
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else
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log WARNING: NOTHING INDICITIVE OF TYPE OF CONTENT FOUND
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log WARNING: NOTHING INDICITIVE OF TYPE OF CONTENT FOUND, including matching $url_title_candidate
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echo "$out" | grep '^#' | while read -r line; do
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log candidate="$line"
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done
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echo Chapter
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fi
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)"
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log target=$target
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echo "$out" \
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| sed -e '/^# '"$target"'/p' -e '0,/^# '"$target"'/d'
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}
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