55 lines
2.1 KiB
Bash
Executable File
55 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# Pulls ~/ba_logs/ (cron run logs -- daily.log, q4h.log, etc., see
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# ba_cron_run.sh and CLAUDE.md's "Scheduled runs (cron)" section) from
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# nik-gpu into this repo's scratchpad/ba_logs/ for local reading (e.g. in
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# VS Code). Local dev tooling only, not part of the ba_dailies.sh
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# game-automation launcher -- same category as setup.sh/clean_scratchpad.sh.
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#
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# After a successful pull, also deletes the just-synced *.log files on the
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# remote side (per explicit user request), so ~/ba_logs/ doesn't grow
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# forever. This makes the remote side no longer read-only, unlike before --
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# gated behind ba_cron_run.sh's own shared flock (~/ba_logs/ba_dailies.lock)
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# to stay safe: that script holds this exact lock for its ENTIRE run,
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# wrapping the whole `>> "$LOG_FILE"` append span, which can last many
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# minutes (e.g. the "daily" preset's arena fights/event sweeps). If this
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# script's own non-blocking flock attempt on the same lock file fails, a
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# cron run is currently in progress -- deletion is skipped for this
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# invocation (the local copy already pulled above is kept regardless)
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# rather than risking `rm` unlinking a log file out from under an open
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# write fd, which would silently lose that run's remaining log output to
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# an unlinked inode with no error and no way to recover it.
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#
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# Usage:
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# ./pull_logs.sh [host]
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#
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# host defaults to nik-gpu (the ssh alias used throughout this project).
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HOST="${1:-nik-gpu}"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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DEST="$SCRIPT_DIR/scratchpad/ba_logs"
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mkdir -p "$DEST"
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rsync -av "$HOST:ba_logs/" "$DEST/"
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echo "Synced $HOST:~/ba_logs/ -> $DEST"
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DELETE_RESULT="$(ssh "$HOST" bash -s <<'REMOTE'
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LOCK_FILE="$HOME/ba_logs/ba_dailies.lock"
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exec 9>"$LOCK_FILE"
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if flock -n 9; then
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rm -f "$HOME"/ba_logs/*.log
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echo "DELETED"
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else
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echo "SKIPPED"
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fi
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REMOTE
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)"
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if [ "$DELETE_RESULT" = "DELETED" ]; then
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echo "Deleted *.log on $HOST:~/ba_logs/ (already synced above)"
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else
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echo "Skipped remote log deletion -- a cron run is currently in progress on $HOST (local copy above is still up to date; rerun later to clear the remote logs)"
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fi
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