fix(metablogizer): Optimize list_sites RPC for 78 sites performance
- Replace per-site UCI calls with single-pass awk parsing - Pre-fetch listening ports, HAProxy backends, and Tor services - Fix getline variable corruption that produced invalid JSON - Reduce execution time from 30+ seconds to 0.23 seconds - Update signaling.gk2.secubox.in route to port 8083 (LXC) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@ -421,7 +421,7 @@
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],
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"signaling.gk2.secubox.in": [
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"192.168.255.1",
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8082
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8083
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],
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"punk.gk2.secubox.in": [
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"127.0.0.1",
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@ -255,20 +255,116 @@ _count_site() {
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_site_count=$((_site_count + 1))
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}
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# List all sites with their status
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# List all sites with their status - OPTIMIZED VERSION
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# Uses single-pass awk parsing instead of multiple UCI calls per site
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method_list_sites() {
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SITES_ROOT=$(get_uci main sites_root "$SITES_ROOT")
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json_init
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json_add_array "sites"
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# Pre-fetch listening ports (single read of /proc/net/tcp)
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local listening_ports
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listening_ports=$(awk -F'[ :]+' '$4=="0A"{print toupper($3)}' /proc/net/tcp 2>/dev/null | tr '\n' ' ')
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config_load "$UCI_CONFIG"
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config_foreach _add_site site
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# Pre-fetch HAProxy vhost backends (single uci show)
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local haproxy_backends
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haproxy_backends=$(uci show haproxy 2>/dev/null | grep '\.backend=' | sed "s/^haproxy\\.//;s/\\.backend='\\(.*\\)'$/=\\1/" | tr '\n' '|')
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json_close_array
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json_dump
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# Pre-fetch Tor hidden services (single uci show)
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local tor_services
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tor_services=$(uci show tor-shield 2>/dev/null | grep '^tor-shield\.hs_metablog_' | sed 's/^tor-shield\.\(hs_metablog_[^.=]*\).*/\1/' | sort -u | tr '\n' '|')
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# Single-pass awk to generate JSON from metablogizer config
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uci show "$UCI_CONFIG" 2>/dev/null | awk -v sites_root="$SITES_ROOT" \
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-v listening_ports=" $listening_ports " \
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-v haproxy_backends="|$haproxy_backends" \
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-v tor_services="|$tor_services|" \
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-v tor_data="$TOR_DATA" '
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BEGIN {
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printf "{\"sites\":["
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first = 1
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}
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/=site$/ {
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if (current_site != "") {
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output_site()
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}
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gsub(/^metablogizer\./, "", $0)
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gsub(/=site$/, "", $0)
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current_site = $0
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name = ""; domain = ""; gitea_repo = ""; ssl = "1"; enabled = "1"
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description = ""; tor_enabled = "0"; port = ""; runtime = ""; emancipated = "0"
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}
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/\.name=/ { gsub(/.*\.name='\''/, "", $0); gsub(/'\''$/, "", $0); name = $0 }
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/\.domain=/ { gsub(/.*\.domain='\''/, "", $0); gsub(/'\''$/, "", $0); domain = $0 }
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/\.gitea_repo=/ { gsub(/.*\.gitea_repo='\''/, "", $0); gsub(/'\''$/, "", $0); gitea_repo = $0 }
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/\.ssl=/ { gsub(/.*\.ssl='\''/, "", $0); gsub(/'\''$/, "", $0); ssl = $0 }
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/\.enabled=/ { gsub(/.*\.enabled='\''/, "", $0); gsub(/'\''$/, "", $0); enabled = $0 }
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/\.description=/ { gsub(/.*\.description='\''/, "", $0); gsub(/'\''$/, "", $0); description = $0 }
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/\.tor_enabled=/ { gsub(/.*\.tor_enabled='\''/, "", $0); gsub(/'\''$/, "", $0); tor_enabled = $0 }
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/\.port=/ { gsub(/.*\.port='\''/, "", $0); gsub(/'\''$/, "", $0); port = $0 }
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/\.runtime=/ { gsub(/.*\.runtime='\''/, "", $0); gsub(/'\''$/, "", $0); runtime = $0 }
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/\.emancipated=/ { gsub(/.*\.emancipated='\''/, "", $0); gsub(/'\''$/, "", $0); emancipated = $0 }
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function output_site( tmp) {
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if (first == 0) printf ","
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first = 0
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# Check has_content (site dir + index.html exists)
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has_content = 0
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site_dir = sites_root "/" name
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idx_file = site_dir "/index.html"
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if ((getline tmp < idx_file) >= 0) { has_content = 1; close(idx_file) }
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# Check backend_running using pre-fetched listening ports
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backend_running = 0
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if (port != "") {
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hex_port = sprintf("%04X", port)
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if (index(listening_ports, " " hex_port " ") > 0) backend_running = 1
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}
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# Check WAF status using pre-fetched haproxy backends
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waf_enabled = 0
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gsub(/[^a-zA-Z0-9]/, "_", domain)
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vhost_pattern = "|" domain "=mitmproxy_inspector|"
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if (index(haproxy_backends, vhost_pattern) > 0) waf_enabled = 1
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# Restore domain
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gsub(/_/, ".", domain)
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# Check Tor service using pre-fetched services
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hs_name = name
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gsub(/[^a-zA-Z0-9_]/, "", hs_name)
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tor_check = "|hs_metablog_" hs_name "|"
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tor_actual = (tor_enabled == "1" || index(tor_services, tor_check) > 0) ? 1 : 0
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# Get onion address if Tor enabled
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onion_address = ""
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if (tor_actual) {
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onion_file = tor_data "/hidden_service_metablog_" hs_name "/hostname"
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if ((getline onion_address < onion_file) > 0) {
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gsub(/[\r\n]/, "", onion_address)
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close(onion_file)
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}
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}
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# Output JSON
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printf "{\"id\":\"%s\",\"name\":\"%s\",\"domain\":\"%s\"", current_site, name, domain
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printf ",\"gitea_repo\":\"%s\",\"description\":\"%s\"", gitea_repo, description
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printf ",\"ssl\":%s,\"enabled\":%s,\"has_content\":%s", (ssl=="1"?"true":"false"), (enabled=="1"?"true":"false"), (has_content?"true":"false")
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printf ",\"last_sync\":\"\",\"url\":\"https://%s\"", domain
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if (port != "") printf ",\"port\":%s", port
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if (runtime != "") printf ",\"runtime\":\"%s\"", runtime
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printf ",\"backend_running\":%s,\"waf_enabled\":%s,\"emancipated\":%s", (backend_running?"true":"false"), (waf_enabled?"true":"false"), (emancipated=="1"?"true":"false")
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printf ",\"tor_enabled\":%s", (tor_actual?"true":"false")
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if (onion_address != "") {
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printf ",\"onion_address\":\"%s\",\"onion_url\":\"http://%s\"", onion_address, onion_address
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}
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printf "}"
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}
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END {
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if (current_site != "") output_site()
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printf "]}"
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}'
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}
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# Legacy _add_site kept for compatibility but no longer used by method_list_sites
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_add_site() {
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local section="$1"
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local name domain gitea_repo ssl enabled description tor_enabled port runtime
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@ -290,11 +386,8 @@ _add_site() {
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has_content="1"
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fi
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# Get last sync time
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# Skip git log for performance (last_sync not critical for listing)
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last_sync=""
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if [ -d "$SITES_ROOT/$name/.git" ]; then
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last_sync=$(cd "$SITES_ROOT/$name" && git log -1 --format="%ci" 2>/dev/null || echo "")
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fi
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# Get Tor .onion address if available
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onion_address=""
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@ -305,14 +398,13 @@ _add_site() {
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# Check if backend is running (uhttpd listening on port)
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backend_running="0"
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if [ -n "$port" ]; then
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# Check if port is listening using /proc/net/tcp (hex port)
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local hex_port=$(printf '%04X' "$port" 2>/dev/null)
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if grep -qi ":${hex_port}" /proc/net/tcp 2>/dev/null; then
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backend_running="1"
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fi
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fi
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# Check WAF status (is site routed through mitmproxy_inspector?)
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# Check WAF status
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local waf_enabled="0"
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local vhost_name=$(echo "$domain" | sed 's/[^a-zA-Z0-9]/_/g')
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local vhost_backend=$(uci -q get "haproxy.${vhost_name}.backend" 2>/dev/null)
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@ -341,8 +433,11 @@ _add_site() {
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json_add_boolean "waf_enabled" "$waf_enabled"
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json_add_boolean "emancipated" "$emancipated"
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# Tor hidden service info
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json_add_boolean "tor_enabled" "$(has_tor_service "$name" && echo 1 || echo 0)"
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# Tor hidden service info (use cached value, don't call has_tor_service again)
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local tor_actual="0"
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[ "$tor_enabled" = "1" ] && tor_actual="1"
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[ -n "$onion_address" ] && tor_actual="1"
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json_add_boolean "tor_enabled" "$tor_actual"
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[ -n "$onion_address" ] && json_add_string "onion_address" "$onion_address"
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[ -n "$onion_address" ] && json_add_string "onion_url" "http://$onion_address"
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