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Tweak sitemap generation to have 1000 blocks per file

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wiz 2020-03-27 08:11:07 +09:00
parent 028bcbf53e
commit a266ed30b2
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1 changed files with 16 additions and 13 deletions
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@ -1,32 +1,34 @@
#!/usr/bin/env zsh #!/usr/bin/env zsh
BLOCK_TIP_HEIGHT="$(curl -s https://mempool.space/electrs/mainnet/blocks/tip/height)" BLOCK_TIP_HEIGHT="$(curl -s https://mempool.space/electrs/mainnet/blocks/tip/height)"
BLOCK_HEIGHT="${BLOCK_TIP_HEIGHT}" BLOCK_HEIGHT=0
BLOCKS_PER_FILE=1000 BLOCK_PER_FILE=1000
FILE_TOTAL="$(($BLOCK_TIP_HEIGHT / $BLOCKS_PER_FILE))" FILE_TOTAL="$(($BLOCK_TIP_HEIGHT / $BLOCK_PER_FILE))"
FILE_START="${FILE_TOTAL}" FILE_START="$(($FILE_TOTAL - 10))"
FILE_STOP="$(($FILE_TOTAL - 10))" FILE_START=0 # initial index
FILE_STOP="${FILE_TOTAL}"
FILE="${FILE_START}" FILE="${FILE_START}"
echo "${BLOCK_TIP_HEIGHT} blocks" echo "${BLOCK_TIP_HEIGHT} blocks"
echo "${BLOCKS_PER_FILE} blocks per sitemap" echo "${BLOCK_PER_FILE} blocks per sitemap"
echo "${FILE_TOTAL} total sitemaps" echo "${FILE_TOTAL} total sitemaps"
echo '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' > sitemap.xml echo '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' > sitemap.xml
until [ "${FILE}" = "${FILE_STOP}" ];do
BLOCK_HEIGHT=$(($FILE * $BLOCK_PER_FILE))
BLOCK_HASH=$(curl -s https://mempool.space/electrs/mainnet/block-height/${BLOCK_HEIGHT}) BLOCK_HASH=$(curl -s https://mempool.space/electrs/mainnet/block-height/${BLOCK_HEIGHT})
BLOCK=$(curl -s https://mempool.space/electrs/mainnet/block/${BLOCK_HASH}) BLOCK=$(curl -s https://mempool.space/electrs/mainnet/block/${BLOCK_HASH})
BLOCK_TIMESTAMP=$(echo "${BLOCK}"|sed -e 's/.*timestamp.://' -e 's/,.*//') BLOCK_TIMESTAMP=$(echo "${BLOCK}"|sed -e 's/.*timestamp.://' -e 's/,.*//')
until [ "${FILE}" = "${FILE_STOP}" ];do SITEMAP_FILE=$(printf "sitemap-%05d.xml" "${FILE}")
SITEMAP_FILE="sitemap-${FILE}.xml"
SITEMAP_LASTMOD=$(date -r "${BLOCK_TIMESTAMP}" +"%Y-%m-%dT%H:%M:%SZ") SITEMAP_LASTMOD=$(date -r "${BLOCK_TIMESTAMP}" +"%Y-%m-%dT%H:%M:%SZ")
echo "generating ${SITEMAP_FILE} from block ${BLOCK_HEIGHT}" echo "generating ${SITEMAP_FILE} from block ${BLOCK_HEIGHT}"
echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">' > "${SITEMAP_FILE}" echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">' > "${SITEMAP_FILE}"
BLOCK_STOP="$(($BLOCK_HEIGHT - ${BLOCKS_PER_FILE}))" BLOCK_STOP="$(($BLOCK_HEIGHT + ${BLOCK_PER_FILE}))"
until [ "${BLOCK_HEIGHT}" = "${BLOCK_STOP}" ];do until [ "${BLOCK_HEIGHT}" = "${BLOCK_STOP}" ];do
BLOCK_HASH=$(curl -s https://mempool.space/electrs/mainnet/block-height/${BLOCK_HEIGHT}) BLOCK_HASH=$(curl -s https://mempool.space/electrs/mainnet/block-height/${BLOCK_HEIGHT})
@ -39,18 +41,19 @@ until [ "${BLOCK_HEIGHT}" = "${BLOCK_STOP}" ];do
echo "<lastmod>${BLOCK_LASTMOD}</lastmod>" >> "${SITEMAP_FILE}" echo "<lastmod>${BLOCK_LASTMOD}</lastmod>" >> "${SITEMAP_FILE}"
echo '</url>' >> "${SITEMAP_FILE}" echo '</url>' >> "${SITEMAP_FILE}"
((BLOCK_HEIGHT--)) ((BLOCK_HEIGHT++))
done done
echo '</urlset>' >> "${SITEMAP_FILE}" echo '</urlset>' >> "${SITEMAP_FILE}"
gzip "${SITEMAP_FILE}" gzip -f "${SITEMAP_FILE}"
SITEMAP_FILE="${SITEMAP_FILE}.gz"
echo '<sitemap>' >> sitemap.xml echo '<sitemap>' >> sitemap.xml
echo "<loc>https://mempool.space/${SITEMAP_FILE}</loc>" >> sitemap.xml echo "<loc>https://mempool.space/${SITEMAP_FILE}</loc>" >> sitemap.xml
echo "<lastmod>${SITEMAP_LASTMOD}</lastmod>" >> sitemap.xml echo "<lastmod>${SITEMAP_LASTMOD}</lastmod>" >> sitemap.xml
echo '</sitemap>' >> sitemap.xml echo '</sitemap>' >> sitemap.xml
((FILE--)) ((FILE++))
done done