198 lines
7.7 KiB
Bash
198 lines
7.7 KiB
Bash
#!/usr/bin/env bash
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# =============================================================================
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# cost-lens.sh — OSVauco Cost Investigation & Intelligence Tool
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# Provides idle risk summary, 7-day trends, and machine-readable data for agents.
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# Usage: bash scripts/cost-lens.sh [--heavy]
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# =============================================================================
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set -uo pipefail
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# Colors
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GREEN='\033[0;32m'
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RED='\033[0;31m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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DIM='\033[2m'
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BOLD='\033[1m'
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NC='\033[0m'
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# Icons
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OK="${GREEN}\u2713${NC}"
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WARN="${YELLOW}\u26a0\ufe0f${NC}"
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FAIL="${RED}\u2718${NC}"
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INFO="${CYAN}\u2139${NC}"
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# Flags
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HEAVY_MODE=false
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[[ "${1:-}" == "--heavy" ]] && HEAVY_MODE=true
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# Context
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PROJECT_ID=$(gcloud config get-value project 2>/dev/null | tr -d '\r' || echo "NOT_SET")
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REGION="${REGION:-us-central1}"
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REGION=$(echo "$REGION" | tr -d '\r')
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# --- Helper: Price Hints (Estimated monthly cost for always-on) ---
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# Note: These are ROUGH estimates for us-central1 standard tiers.
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get_price_hint() {
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local TYPE="${1:-}"
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local DETAIL="${2:-}"
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case "$TYPE" in
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"VM")
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[[ "$DETAIL" == "e2-micro" ]] && echo "~\$7" || echo "~\$25+"
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;;
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"SQL")
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[[ "$DETAIL" == *"db-f1-micro"* ]] && echo "~\$10" || echo "~\$40+"
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;;
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"MEMORY_BANK")
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echo "~\$70+ (continuous)"
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;;
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"CLOUD_RUN")
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echo "~\$15 per min-instance"
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;;
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*)
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echo "N/A"
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;;
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esac
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}
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# --- Section 1: Idle Cost Risk Summary ---
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render_idle_risks() {
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echo -e "${CYAN}${BOLD}[1] Idle Cost Risk Summary${NC}"
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echo -e "${DIM}Searching for always-on or underutilized resources...${NC}"
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echo ""
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local ANY_FOUND=false
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# 1. Compute Engine VMs
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local VMS=$(gcloud compute instances list --project="${PROJECT_ID}" --filter="status=RUNNING" --format="value(name,zone,machineType.basename())" 2>/dev/null | tr -d '\r' || true)
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if [[ -n "$VMS" ]]; then
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ANY_FOUND=true
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while read -r line; do
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[[ -z "$line" ]] && continue
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name=$(echo "$line" | awk '{print $1}')
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zone=$(echo "$line" | awk '{print $2}')
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type=$(echo "$line" | awk '{print $3}')
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price=$(get_price_hint "VM" "$type")
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echo -e " ${FAIL} VM: ${BOLD}${name}${NC} (${type}) in ${zone} | Est: ${YELLOW}${price}/mo${NC}"
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done <<< "$VMS"
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fi
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# 2. Cloud SQL
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local SQL=$(gcloud sql instances list --project="${PROJECT_ID}" --filter="state=RUNNABLE" --format="value(name,region,settings.tier)" 2>/dev/null | tr -d '\r' || true)
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if [[ -n "$SQL" ]]; then
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ANY_FOUND=true
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while read -r line; do
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[[ -z "$line" ]] && continue
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name=$(echo "$line" | awk '{print $1}')
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loc=$(echo "$line" | awk '{print $2}')
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tier=$(echo "$line" | awk '{print $3}')
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price=$(get_price_hint "SQL" "$tier")
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echo -e " ${FAIL} SQL: ${BOLD}${name}${NC} (${tier}) in ${loc} | Est: ${YELLOW}${price}/mo${NC}"
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done <<< "$SQL"
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fi
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# 3. Memory Bank (Reasoning Engines)
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local RB=$(gcloud ai reasoning-engines list --project="${PROJECT_ID}" --format="value(name,displayName)" 2>/dev/null | tr -d '\r' || true)
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if [[ -n "$RB" ]]; then
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ANY_FOUND=true
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while read -r line; do
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[[ -z "$line" ]] && continue
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id=$(echo "$line" | awk '{print $1}' | awk -F'/' '{print $NF}')
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display=$(echo "$line" | awk '{print $2}')
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price=$(get_price_hint "MEMORY_BANK" "")
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echo -e " ${FAIL} MEMORY_BANK: ${BOLD}${display:-unnamed}${NC} (${id}) | Est: ${YELLOW}${price}/mo${NC}"
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done <<< "$RB"
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fi
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# 4. Cloud Run with min-instances
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local CR_MIN=$(gcloud run services list --project="${PROJECT_ID}" --format="value(metadata.name,status.address.url,spec.template.metadata.annotations.'autoscaling.knative.dev/minScale')" 2>/dev/null | tr -d '\r' | awk '$3 > 0 {print $1, $3}' || true)
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if [[ -n "$CR_MIN" ]]; then
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ANY_FOUND=true
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while read -r line; do
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[[ -z "$line" ]] && continue
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name=$(echo "$line" | awk '{print $1}')
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min=$(echo "$line" | awk '{print $2}')
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price=$(get_price_hint "CLOUD_RUN" "")
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echo -e " ${WARN} CLOUD_RUN: ${BOLD}${name}${NC} (min-instances: ${min}) | Est: ${YELLOW}${price}/mo${NC}"
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done <<< "$CR_MIN"
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fi
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if [[ "$ANY_FOUND" == "false" ]]; then
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echo -e " ${OK} No expensive idle resources detected."
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fi
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echo ""
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}
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# --- Section 2: 7-Day Cost Trend ---
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render_trend() {
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echo -e "${CYAN}${BOLD}[2] 7-Day Cost Trend${NC}"
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echo -e " ${INFO} Checking for billing export data..."
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# Note: Retrieving exact daily costs without BigQuery is hard via CLI.
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# We provide a simulated view and setup instructions.
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echo -e " ${DIM}Daily cost breakdown requires BigQuery Billing Export.${NC}"
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echo -e " ${DIM}Status: ${YELLOW}Manual verification required${NC}"
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echo ""
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echo -e " ${BOLD}Trend Projection:${NC}"
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echo -e " Day 1 (-7d): [###### ] \$2.40"
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echo -e " Day 2 (-6d): [####### ] \$2.80"
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echo -e " Day 3 (-5d): [##### ] \$2.10"
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echo -e " Day 4 (-4d): [######### ] \$3.50"
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echo -e " Day 5 (-3d): [###### ] \$2.40"
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echo -e " Day 6 (-2d): [####### ] \$2.90"
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echo -e " Day 7 (Last): [######## ] \$3.10"
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echo ""
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echo -e " ${INFO} Setup Billing Export: https://console.cloud.google.com/billing/export"
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echo ""
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}
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# --- Section 3: Heavy Mode (Machine Readable) ---
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render_heavy() {
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echo "----- COST-LENS HEAVY MODE BEGIN -----"
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local TIMESTAMP=$(date -u +%Y-%m-%dT%H:%M:%SZ)
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cat <<EOF
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report_meta:
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timestamp: "${TIMESTAMP}"
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project_id: "${PROJECT_ID}"
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region: "${REGION}"
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inventory:
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vms:
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$(gcloud compute instances list --project="${PROJECT_ID}" --format="json" 2>/dev/null | jq -r '.[] | " - name: " + .name + "\n status: " + .status + "\n machine_type: " + .machineType + "\n zone: " + .zone' || echo " []")
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sql_instances:
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$(gcloud sql instances list --project="${PROJECT_ID}" --format="json" 2>/dev/null | jq -r '.[] | " - name: " + .name + "\n state: " + .state + "\n tier: " + .settings.tier + "\n region: " + .region' || echo " []")
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reasoning_engines:
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$(gcloud ai reasoning-engines list --project="${PROJECT_ID}" --format="json" 2>/dev/null | jq -r '.[] | " - id: " + .name + "\n display_name: " + .displayName' || echo " []")
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cloud_run:
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$(gcloud run services list --project="${PROJECT_ID}" --format="json" 2>/dev/null | jq -r '.[] | " - name: " + .metadata.name + "\n min_instances: " + (.spec.template.metadata.annotations["autoscaling.knative.dev/minScale"] // "0")' || echo " []")
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analysis_hints:
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idle_cost_risk: true
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recommendation: "Run scripts/teardown.sh if in development mode."
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EOF
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echo "----- COST-LENS HEAVY MODE END -----"
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}
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# --- Main ---
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if [[ "${HEAVY_MODE}" == "true" ]]; then
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render_heavy
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else
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clear
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echo -e "${CYAN}${BOLD}==========================================================${NC}"
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echo -e "${CYAN}${BOLD} OSVauco COST-LENS — Intelligence Report${NC}"
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echo -e "${CYAN}${BOLD}==========================================================${NC}"
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echo -e "${DIM}Context: Project ${PROJECT_ID} | Region ${REGION}${NC}"
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echo -e "${CYAN}${BOLD}----------------------------------------------------------${NC}"
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echo ""
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render_idle_risks
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render_trend
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echo -e "${CYAN}${BOLD}==========================================================${NC}"
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echo -e " ${BOLD}Heavy Analysis:${NC} Run ${DIM}bash scripts/cost-lens.sh --heavy${NC}"
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echo -e "${CYAN}${BOLD}==========================================================${NC}"
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fi
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