Brummel
6d0b48797a
This host has no cron daemon (it is systemd-based), so schedule export-runner.sh via a
systemd timer rather than cron. cron-export.sh wraps the run with a sane PATH, flock
serialisation (no overlapping runs), and per-run logs under runtime/logs/. The timer is
Persistent, so a 03:30 run missed because the machine was asleep/off is caught up on the
next boot -- which plain cron does not do.
- scripts/cron-export.sh: scheduled-run wrapper.
- deploy/systemd/ctrader-export.{service,timer}: the units (install: sudo cp into
/etc/systemd/system/ then enable -- see deploy/systemd/README.md).
30 lines
1023 B
Bash
Executable File
30 lines
1023 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# Wrapper for scheduled (systemd timer) runs of export-runner.sh.
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# Sets a sane PATH (schedulers run with a minimal environment), serialises runs with
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# flock so a slow run never overlaps the next tick, and logs each run under
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# runtime/logs/ (gitignored).
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set -uo pipefail
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export PATH="/usr/local/bin:/usr/bin:/bin"
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REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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LOG_DIR="$REPO_ROOT/runtime/logs"
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mkdir -p "$LOG_DIR"
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LOG="$LOG_DIR/export-$(date +%Y%m%d-%H%M%S).log"
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# Serialise: if a previous run is still going, skip this tick instead of piling up.
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exec 9>"$LOG_DIR/.lock"
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if ! flock -n 9; then
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echo "$(date): another export run is still in progress — skipping this tick" >> "$LOG"
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exit 0
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fi
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{
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echo "=== scheduled export run: $(date) ==="
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"$REPO_ROOT/scripts/export-runner.sh"
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echo "=== exit $? at $(date) ==="
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} >> "$LOG" 2>&1
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# Keep the log dir tidy: drop runs older than 30 days.
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find "$LOG_DIR" -name 'export-*.log' -mtime +30 -delete 2>/dev/null || true
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