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style: nix fmt
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112 changed files with 1977 additions and 1739 deletions
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@ -10,89 +10,89 @@ MONTHS_TO_KEEP=1
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# Helper functions
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send_discord_message() {
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local message="$1"
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echo "$message"
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local escaped_message=$(printf '%s' "$message" | jq -R -s '.')
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curl -s -H "Accept: application/json" -H "Content-Type: application/json" \
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-X POST --data "{\"content\": $escaped_message}" "$DISCORD_WEBHOOK_LINK"
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local message="$1"
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echo "$message"
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local escaped_message=$(printf '%s' "$message" | jq -R -s '.')
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curl -s -H "Accept: application/json" -H "Content-Type: application/json" \
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-X POST --data "{\"content\": $escaped_message}" "$DISCORD_WEBHOOK_LINK"
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}
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get_db_size() {
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sudo -u postgres psql matrix-synapse -t -c \
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"SELECT pg_size_pretty(pg_database_size('matrix-synapse'));" | tr -d ' '
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sudo -u postgres psql matrix-synapse -t -c \
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"SELECT pg_size_pretty(pg_database_size('matrix-synapse'));" | tr -d ' '
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}
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get_media_store_size() {
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sudo du /var/lib/matrix-synapse/media_store -hd 0 | awk '{print $1}'
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sudo du /var/lib/matrix-synapse/media_store -hd 0 | awk '{print $1}'
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}
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get_filesystem_usage() {
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df -h / | awk 'NR==2 {print $5 " (" $3 ")"}' | tr -d '\n'
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df -h / | awk 'NR==2 {print $5 " (" $3 ")"}' | tr -d '\n'
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}
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calculate_ratio() {
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local before="$1"
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local after="$2"
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awk "BEGIN {printf \"%.2f\", ($after / $before) * 100}"
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local before="$1"
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local after="$2"
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awk "BEGIN {printf \"%.2f\", ($after / $before) * 100}"
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}
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# Main script
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main() {
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# Check for required variables
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if [[ -z "$HOMESERVER" || -z "$API_ID" || -z "$DISCORD_WEBHOOK_LINK" ]]; then
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send_discord_message "Error: HOMESERVER, API_ID, and DISCORD_WEBHOOK_LINK must be set."
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exit 1
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# Check for required variables
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if [[ -z "$HOMESERVER" || -z "$API_ID" || -z "$DISCORD_WEBHOOK_LINK" ]]; then
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send_discord_message "Error: HOMESERVER, API_ID, and DISCORD_WEBHOOK_LINK must be set."
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exit 1
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fi
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# Initial sizes and usage
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local db_before_size=$(get_db_size)
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local media_before_size=$(get_media_store_size)
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local fs_before_usage=$(get_filesystem_usage)
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send_discord_message "Beginning matrix-synapse optimization process - Database before size: ${db_before_size}, Media store before size: ${media_before_size}, Filesystem usage before: ${fs_before_usage}"
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send_discord_message "Starting synapse"
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systemctl start matrix-synapse
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sleep 5
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send_discord_message "Collecting required room data"
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curl --header "Authorization: Bearer ${API_ID}" \
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"https://${HOMESERVER}/_synapse/admin/v1/rooms?limit=500" > "${TEMPDIR}/roomlist.json"
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jq '.rooms[] | select(.joined_local_members == 0) | .room_id' < "${TEMPDIR}/roomlist.json" > "${TEMPDIR}/to_purge.txt"
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jq -c '.rooms[] | select(.joined_local_members != 0) | .room_id' < "${TEMPDIR}/roomlist.json" > "${TEMPDIR}/history_purge.txt"
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local ts=$(( $(date --date="${MONTHS_TO_KEEP} month ago" +%s)*1000 ))
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send_discord_message "Cleaning up media store"
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curl --header "Authorization: Bearer ${API_ID}" -X POST \
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"https://${HOMESERVER}/_synapse/admin/v1/media/delete?before_ts=${ts}&include_local=true"
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send_discord_message "Deleting empty rooms"
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while read -r room_id; do
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if [ -n "${room_id}" ]; then
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curl --header "Authorization: Bearer ${API_ID}" -X DELETE \
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-H "Content-Type: application/json" -d "{}" \
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"https://${HOMESERVER}/_synapse/admin/v2/rooms/${room_id}"
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fi
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done < "${TEMPDIR}/to_purge.txt"
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# Initial sizes and usage
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local db_before_size=$(get_db_size)
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local media_before_size=$(get_media_store_size)
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local fs_before_usage=$(get_filesystem_usage)
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send_discord_message "Deleting unnecessary room history"
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while read -r room_id; do
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room_id=$(echo "$room_id" | tr -d '"') # Remove quotes if present
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if [ -n "${room_id}" ]; then
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curl --header "Authorization: Bearer ${API_ID}" -X POST \
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-H "Content-Type: application/json" \
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-d "{ \"delete_local_events\": true, \"purge_up_to_ts\": ${ts} }" \
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"https://${HOMESERVER}/_synapse/admin/v1/purge_history/${room_id}"
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fi
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done < "${TEMPDIR}/history_purge.txt"
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send_discord_message "Beginning matrix-synapse optimization process - Database before size: ${db_before_size}, Media store before size: ${media_before_size}, Filesystem usage before: ${fs_before_usage}"
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send_discord_message "Starting synapse"
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systemctl start matrix-synapse
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sleep 5
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send_discord_message "Collecting required room data"
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curl --header "Authorization: Bearer ${API_ID}" \
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"https://${HOMESERVER}/_synapse/admin/v1/rooms?limit=500" > "${TEMPDIR}/roomlist.json"
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jq '.rooms[] | select(.joined_local_members == 0) | .room_id' < "${TEMPDIR}/roomlist.json" > "${TEMPDIR}/to_purge.txt"
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jq -c '.rooms[] | select(.joined_local_members != 0) | .room_id' < "${TEMPDIR}/roomlist.json" > "${TEMPDIR}/history_purge.txt"
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local ts=$(( $(date --date="${MONTHS_TO_KEEP} month ago" +%s)*1000 ))
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send_discord_message "Cleaning up media store"
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curl --header "Authorization: Bearer ${API_ID}" -X POST \
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"https://${HOMESERVER}/_synapse/admin/v1/media/delete?before_ts=${ts}&include_local=true"
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send_discord_message "Deleting empty rooms"
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while read -r room_id; do
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if [ -n "${room_id}" ]; then
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curl --header "Authorization: Bearer ${API_ID}" -X DELETE \
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-H "Content-Type: application/json" -d "{}" \
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"https://${HOMESERVER}/_synapse/admin/v2/rooms/${room_id}"
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fi
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done < "${TEMPDIR}/to_purge.txt"
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send_discord_message "Deleting unnecessary room history"
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while read -r room_id; do
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room_id=$(echo "$room_id" | tr -d '"') # Remove quotes if present
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if [ -n "${room_id}" ]; then
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curl --header "Authorization: Bearer ${API_ID}" -X POST \
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-H "Content-Type: application/json" \
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-d "{ \"delete_local_events\": true, \"purge_up_to_ts\": ${ts} }" \
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"https://${HOMESERVER}/_synapse/admin/v1/purge_history/${room_id}"
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fi
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done < "${TEMPDIR}/history_purge.txt"
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send_discord_message "Performing database optimization"
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systemctl stop matrix-synapse
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export PGHOST=/var/run/postgresql/
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export PGDATABASE=matrix-synapse
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export PGUSER=matrix-synapse
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send_discord_message "Performing database optimization"
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systemctl stop matrix-synapse
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export PGHOST=/var/run/postgresql/
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export PGDATABASE=matrix-synapse
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export PGUSER=matrix-synapse
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sudo -u postgres psql matrix-synapse <<_EOF
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BEGIN;
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@ -125,33 +125,33 @@ WHERE NOT EXISTS
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COMMIT;
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_EOF
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send_discord_message "Running synapse_auto_compressor"
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sudo -u matrix-synapse synapse_auto_compressor \
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-p "postgresql://matrix-synapse?user=matrix-synapse&host=/var/run/postgresql/" \
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-c 500 -n 100
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send_discord_message "Running synapse_auto_compressor"
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sudo -u matrix-synapse synapse_auto_compressor \
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-p "postgresql://matrix-synapse?user=matrix-synapse&host=/var/run/postgresql/" \
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-c 500 -n 100
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send_discord_message "Reindexing database"
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sudo -u postgres psql matrix-synapse -c "REINDEX (VERBOSE) DATABASE \"matrix-synapse\";"
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send_discord_message "Reindexing database"
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sudo -u postgres psql matrix-synapse -c "REINDEX (VERBOSE) DATABASE \"matrix-synapse\";"
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send_discord_message "Vacuuming database"
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sudo -u postgres psql matrix-synapse -c "VACUUM FULL VERBOSE;"
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send_discord_message "Vacuuming database"
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sudo -u postgres psql matrix-synapse -c "VACUUM FULL VERBOSE;"
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rm -rf "${TEMPDIR}"
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rm -rf "${TEMPDIR}"
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send_discord_message "Synapse cleanup performed, booting up"
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systemctl start matrix-synapse
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send_discord_message "Synapse cleanup performed, booting up"
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systemctl start matrix-synapse
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# Final sizes, usage, and ratios
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local db_after_size=$(get_db_size)
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local media_after_size=$(get_media_store_size)
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local fs_after_usage=$(get_filesystem_usage)
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local db_ratio=$(calculate_ratio "${db_before_size//[A-Za-z]/}" "${db_after_size//[A-Za-z]/}")
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local media_ratio=$(calculate_ratio "${media_before_size//[A-Za-z]/}" "${media_after_size//[A-Za-z]/}")
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# Final sizes, usage, and ratios
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local db_after_size=$(get_db_size)
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local media_after_size=$(get_media_store_size)
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local fs_after_usage=$(get_filesystem_usage)
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local db_ratio=$(calculate_ratio "${db_before_size//[A-Za-z]/}" "${db_after_size//[A-Za-z]/}")
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local media_ratio=$(calculate_ratio "${media_before_size//[A-Za-z]/}" "${media_after_size//[A-Za-z]/}")
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send_discord_message "Matrix-synapse optimization process finished -
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send_discord_message "Matrix-synapse optimization process finished -
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Database: ${db_before_size} -> ${db_after_size} (${db_ratio}%),
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Media store: ${media_before_size} -> ${media_after_size} (${media_ratio}%),
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Filesystem usage: ${fs_before_usage} -> ${fs_after_usage}"
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Filesystem usage: ${fs_before_usage} -> ${fs_after_usage}"
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}
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# Run the main function
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