48 lines
1.6 KiB
Bash
Executable File
48 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# Log Claude usage to SQLite and alert on rapid consumption
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# Alerts if weekly_percent increases by 4+ points in any 2-hour window
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set -euo pipefail
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SCRIPT_DIR="$(dirname "$0")"
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DB="$SCRIPT_DIR/../memory/claude-usage.db"
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USAGE_JSON="$SCRIPT_DIR/../memory/claude-usage.json"
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# Run the fetch first
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"$SCRIPT_DIR/claude-usage-check.sh" || true
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# Read current values
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WEEKLY=$(jq -r '.weekly_percent // 0' "$USAGE_JSON")
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SESSION=$(jq -r '.session_percent // 0' "$USAGE_JSON")
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SONNET=$(jq -r '.sonnet_percent // 0' "$USAGE_JSON")
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# Create DB and table if needed
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sqlite3 "$DB" <<'SQL'
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CREATE TABLE IF NOT EXISTS usage_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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ts TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),
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weekly_percent INTEGER NOT NULL,
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session_percent INTEGER NOT NULL,
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sonnet_percent INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_usage_ts ON usage_log(ts);
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SQL
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# Insert current reading
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sqlite3 "$DB" "INSERT INTO usage_log (weekly_percent, session_percent, sonnet_percent) VALUES ($WEEKLY, $SESSION, $SONNET);"
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# Check 2-hour delta: get the reading from ~2 hours ago
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TWO_HR_AGO=$(sqlite3 "$DB" "SELECT weekly_percent FROM usage_log WHERE ts <= strftime('%Y-%m-%dT%H:%M:%SZ', 'now', '-2 hours') ORDER BY ts DESC LIMIT 1;")
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if [ -n "$TWO_HR_AGO" ]; then
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DELTA=$((WEEKLY - TWO_HR_AGO))
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if [ "$DELTA" -ge 4 ]; then
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echo "🚨 ALERT: Claude usage jumped ${DELTA}% in 2 hours (${TWO_HR_AGO}% → ${WEEKLY}%)"
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# Exit 2 signals the cron agent to alert Johan
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exit 2
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fi
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fi
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echo "Logged: ${WEEKLY}% weekly (delta from 2h ago: ${DELTA:-n/a}%)"
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exit 0
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