supersam/scripts/sms_timer_manager.sh

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#!/bin/bash
# sms_timer_manager.sh — reconciles DB flags with systemd timers
# Runs every 1 min via cron:
# 1. timer_active → enable/disable systemd timer
# 2. run_requested → run campaign script immediately (script resets flag itself)
set -euo pipefail
DB_HOST="10.0.4.12"
DB_PORT="5432"
DB_NAME="postgres"
DB_USER="supabase_admin"
DB_PASS="4fe80bb21c7c3d17a8d8b226adf7a479"
declare -A TIMERS=(
["first_sms"]="sms-first-campaign.timer"
["second_sms"]="sms-second-campaign.timer"
["manual"]="sms-manual-campaign.timer"
["paid_storage"]="sms-paid-storage-campaign.timer"
)
declare -A SERVICES=(
["first_sms"]="sms-first-campaign.service"
["second_sms"]="sms-second-campaign.service"
["manual"]="sms-manual-campaign.service"
["paid_storage"]="sms-paid-storage-campaign.service"
)
declare -A SCRIPTS=(
["first_sms"]="/opt/supersam/scripts/sms_first_campaign.py"
["second_sms"]="/opt/supersam/scripts/sms_second_campaign.py"
["manual"]="/opt/supersam/scripts/sms_manual_campaign.py"
["paid_storage"]="/opt/supersam/scripts/sms_paid_storage_campaign.py"
)
QUERY="SELECT campaign_type, timer_active, run_requested FROM sms_campaign_settings"
RESULTS=$(PGPASSWORD="$DB_PASS" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -t -A -F '|' -c "$QUERY" 2>/dev/null || echo "")
if [ -z "$RESULTS" ]; then
echo "$(date): Failed to query DB, skipping"
exit 0
fi
while IFS='|' read -r campaign_type timer_active run_requested; do
[ -z "$campaign_type" ] && continue
timer_name="${TIMERS[$campaign_type]:-}"
service_name="${SERVICES[$campaign_type]:-}"
script_path="${SCRIPTS[$campaign_type]:-}"
[ -z "$timer_name" ] && continue
if ! systemctl list-unit-files "$timer_name" 2>/dev/null | grep -q "$timer_name"; then
continue
fi
# ── 1. Timer enable/disable ──
is_active=$(systemctl is-active "$timer_name" 2>/dev/null || echo "inactive")
if [ "$timer_active" = "t" ] || [ "$timer_active" = "true" ]; then
if [ "$is_active" != "active" ]; then
systemctl enable --now "$timer_name" 2>/dev/null
echo "$(date): ENABLED $timer_name for $campaign_type"
fi
else
if [ "$is_active" = "active" ]; then
systemctl disable --now "$timer_name" 2>/dev/null
echo "$(date): DISABLED $timer_name for $campaign_type"
fi
fi
# ── 2. Run requested → immediate execution ──
# Don't reset flag here — script reads it from DB and resets after processing
if [ "$run_requested" = "t" ] || [ "$run_requested" = "true" ]; then
is_running=$(systemctl is-active "$service_name" 2>/dev/null || echo "inactive")
if [ "$is_running" = "active" ]; then
echo "$(date): $campaign_type already running, skipping run_requested"
continue
fi
echo "$(date): RUN REQUESTED — starting $campaign_type immediately"
systemctl start "$service_name" 2>/dev/null || {
nohup python3 "$script_path" >> "/var/log/supersam-sms-${campaign_type}.log" 2>&1 &
echo "$(date): Started $campaign_type via nohup fallback"
}
fi
done <<< "$RESULTS"