Initial LisgloSIPS V2 implementation

2026-06-22 10:56:38 +08:00
commit 5fa1bd35e9
303 changed files with 35644 additions and 0 deletions
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+OUT_DIR=${1:-/var/lib/prometheus/node-exporter}
+OUT_FILE="$OUT_DIR/lisglosips_s20.prom"
+TMP_FILE="$OUT_FILE.$$"
+BASE_DIR=/dev/shm/voip_rec
+
+mkdir -p "$OUT_DIR"
+
+tmp_total=0
+tmp_used=0
+tmp_avail=0
+if df_out=$(df -B1 "$BASE_DIR" 2>/dev/null | awk 'NR==2 {print $2" "$3" "$4}'); then
+  read -r tmp_total tmp_used tmp_avail <<<"$df_out"
+fi
+
+ready_count=$(find "$BASE_DIR/ready" -type f -name '*.ready' 2>/dev/null | wc -l)
+part_count=$(find "$BASE_DIR/ready" -type f -name '*.part' 2>/dev/null | wc -l)
+oldest_age=0
+oldest_epoch=$(find "$BASE_DIR/ready" -type f -name '*.ready' -printf '%T@\n' 2>/dev/null | sort -n | head -n 1 || true)
+if [ -n "$oldest_epoch" ]; then
+  now_epoch=$(date +%s)
+  oldest_sec=${oldest_epoch%.*}
+  oldest_age=$(( now_epoch - oldest_sec ))
+  if [ "$oldest_age" -lt 0 ]; then
+    oldest_age=0
+  fi
+fi
+
+redis_reachable=0
+if timeout 2 bash -c '</dev/tcp/127.0.0.1/6380' 2>/dev/null; then
+  redis_reachable=1
+fi
+
+rtpengine_sessions=0
+if command -v rtpengine-ctl >/dev/null 2>&1; then
+  rtpengine_sessions=$(rtpengine-ctl -ip 127.0.0.1 -port 2224 list numsessions 2>/dev/null | awk -F: '/Current sessions total/ {gsub(/ /, "", $2); print $2; found=1} END {if (!found) print 0}')
+fi
+
+cat > "$TMP_FILE" <<EOF
+# HELP lisglosips_voip_rec_tmpfs_bytes Server A recording tmpfs bytes.
+# TYPE lisglosips_voip_rec_tmpfs_bytes gauge
+lisglosips_voip_rec_tmpfs_bytes{state="total"} $tmp_total
+lisglosips_voip_rec_tmpfs_bytes{state="used"} $tmp_used
+lisglosips_voip_rec_tmpfs_bytes{state="available"} $tmp_avail
+# HELP lisglosips_recording_files Server A recording staging files.
+# TYPE lisglosips_recording_files gauge
+lisglosips_recording_files{state="ready"} $ready_count
+lisglosips_recording_files{state="part"} $part_count
+# HELP lisglosips_recording_oldest_ready_age_seconds Oldest ready recording age in seconds.
+# TYPE lisglosips_recording_oldest_ready_age_seconds gauge
+lisglosips_recording_oldest_ready_age_seconds $oldest_age
+# HELP lisglosips_redis_proxy_up Local Redis auth proxy TCP reachability.
+# TYPE lisglosips_redis_proxy_up gauge
+lisglosips_redis_proxy_up $redis_reachable
+# HELP lisglosips_rtpengine_sessions Current RTPEngine sessions reported by CLI.
+# TYPE lisglosips_rtpengine_sessions gauge
+lisglosips_rtpengine_sessions $rtpengine_sessions
+EOF
+
+chown prometheus:prometheus "$TMP_FILE" 2>/dev/null || true
+chmod 0644 "$TMP_FILE"
+mv "$TMP_FILE" "$OUT_FILE"