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https://codeberg.org/PostERG/xamxam.git
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logs: standardise log filenames to xamxam-{service}-{date}.log
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Pontoporeia
Executable
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#!/bin/bash
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# migrate-log-names.sh — rename (and relocate) pre-existing log files to the
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# xamxam-{service}-{date}.log convention under the standard /var/log root.
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#
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# Why: the app adopted a uniform log naming scheme where production app logs
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# live under /var/log/xamxam/ (system standard), nginx under /var/log/nginx/,
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# and cron jobs under /var/log/:
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# /var/log/xamxam/xamxam-{channel}-YYYY-MM-DD.log (app/admin/error/audit)
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# /var/log/nginx/xamxam-nginx-{access,error}.log (nginx, fixed live name)
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# /var/log/xamxam-{backup,cleanup}-YYYY-MM-DD.log (cron jobs)
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# but logs written before that change still carry the old names/locations
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# (storage/logs/admin-*.log, xamxam_error.log, sqlite-backup.log, …). This
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# script renames and moves those in place so they follow the same pattern and
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# stay visible to the admin log viewer (which globs for xamxam-{channel}-*.log).
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#
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# Behaviour:
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# - Idempotent: files already matching the target pattern are skipped.
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# - Non-destructive: never overwrites an existing destination. If the
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# destination already exists the source is left untouched and a warning
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# is printed so you can merge/decide manually.
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# - Dry-run by default; pass --apply to actually rename.
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# - Uses each file's own mtime as its date (app/cron logs embed the date in
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# their name already; nginx/cron flat files derive one from mtime).
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#
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# Usage (run on the server):
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# sudo bash /tmp/migrate-log-names.sh # preview only
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# sudo bash /tmp/migrate-log-names.sh --apply # perform the renames
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#
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# Install: just deploy-script migrate-log-names (uploads this file to /tmp)
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set -euo pipefail
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# ── Helpers ────────────────────────────────────────────────────────────────────
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RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
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info() { printf "ℹ️ %s\n" "$*"; }
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ok() { printf "${GREEN}✓${NC} %s\n" "$*"; }
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warn() { printf "${YELLOW}!${NC} %s\n" "$*"; }
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err() { printf "${RED}✗${NC} %s\n" "$*" >&2; }
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APPLY=0
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[ "${1:-}" = "--apply" ] && APPLY=1
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APP_LOGS_OLD_DIR="/var/www/xamxam/storage/logs"
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APP_LOGS_DIR="/var/log/xamxam"
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NGINX_LOGS_DIR="/var/log/nginx"
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# ── App channels (Monolog rotating files) ─────────────────────────────────────
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# App logs now live under /var/log/xamxam (production). Handle both the old
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# location (storage/logs, pre-move) and files already in the new location that
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# still carry the old naming (missing xamxam- prefix).
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# Old: {channel}-YYYY-MM-DD.log New: xamxam-{channel}-YYYY-MM-DD.log
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# Old bare base also possible: {channel}.log (no date)
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CHANNELS=(app admin error audit)
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changed=0
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for ch in "${CHANNELS[@]}"; do
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# Source directory: prefer the old storage/logs location for files that
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# predate the move; also scan the new /var/log/xamxam in case a previous
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# partial migration already moved (but did not rename) some files.
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for srcdir in "$APP_LOGS_OLD_DIR" "$APP_LOGS_DIR"; do
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[ -d "$srcdir" ] || continue
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# Dated files: {channel}-YYYY-MM-DD.log → xamxam-{channel}-YYYY-MM-DD.log
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for src in "$srcdir"/"$ch"-20[0-9][0-9]-[0-9][0-9]-[0-9][0-9].log; do
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[ -e "$src" ] || continue
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base=$(basename "$src")
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dst="$APP_LOGS_DIR/xamxam-$base"
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if [ -e "$dst" ]; then
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warn "skip (dest exists): $base"
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continue
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fi
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if [ "$APPLY" -eq 1 ]; then
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mv "$src" "$dst" && ok "moved $srcdir/$base → $dst"
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else
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info "[dry-run] $srcdir/$base → $dst"
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fi
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changed=$((changed + 1))
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done
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# Bare base file (rare, pre-rotation): {channel}.log → xamxam-{channel}.log
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src="$srcdir/$ch.log"
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if [ -f "$src" ]; then
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dst="$APP_LOGS_DIR/xamxam-$ch.log"
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if [ -e "$dst" ]; then
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warn "skip (dest exists): $ch.log"
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elif [ "$APPLY" -eq 1 ]; then
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mv "$src" "$dst" && ok "moved $srcdir/$ch.log → $dst"
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else
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info "[dry-run] $srcdir/$ch.log → $dst"
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fi
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changed=$((changed + 1))
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fi
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done
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done
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[ "$changed" -eq 0 ] && info " none found"
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# ── nginx logs (fixed live name + logrotate .N / .N.gz rotations) ─────────────
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# Old: xamxam_error.log[.N[.gz]] New: xamxam-nginx-error.log[.N[.gz]]
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# Old: xamxam_access.log[.N[.gz]] New: xamxam-nginx-access.log[.N[.gz]]
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info "nginx logs — $NGINX_LOGS_DIR"
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for kind in access error; do
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# Match the live file and any rotations (.1, .2.gz, …)
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for src in "$NGINX_LOGS_DIR"/xamxam_"$kind".log*; do
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[ -e "$src" ] || continue
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base=$(basename "$src")
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# strip the leading xamxam_{kind}.log, keep the rotation suffix
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suffix=${base#xamxam_"$kind".log}
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dst="$NGINX_LOGS_DIR/xamxam-nginx-$kind.log$suffix"
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if [ -e "$dst" ]; then
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warn "skip (dest exists): $base"
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continue
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fi
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if [ "$APPLY" -eq 1 ]; then
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mv "$src" "$dst" && ok "renamed $base → $(basename "$dst")"
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else
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info "[dry-run] $base → $(basename "$dst")"
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fi
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changed=$((changed + 1))
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done
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done
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# ── Flat cron logs (derive a date from mtime) ────────────────────────────────
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# Old: /var/log/sqlite-backup.log → /var/log/xamxam-backup-YYYY-MM-DD.log
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# Old: /var/log/xamxam-cleanup.log → /var/log/xamxam-cleanup-YYYY-MM-DD.log
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info "cron logs — /var/log"
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rename_cron_log() {
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local src="$1" svc="$2"
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[ -f "$src" ] || return 0
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local d
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d=$(date -r "$src" +%Y-%m-%d 2>/dev/null || stat -c %y "$src" | cut -d' ' -f1)
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local dst="/var/log/xamxam-$svc-$d.log"
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if [ -e "$dst" ]; then
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warn "skip (dest exists): $(basename "$src")"
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return 0
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fi
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if [ "$APPLY" -eq 1 ]; then
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mv "$src" "$dst" && ok "renamed $(basename "$src") → $(basename "$dst")"
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else
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info "[dry-run] $(basename "$src") → $(basename "$dst")"
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fi
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changed=$((changed + 1))
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}
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rename_cron_log /var/log/sqlite-backup.log backup
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rename_cron_log /var/log/xamxam-cleanup.log cleanup
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echo ""
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if [ "$APPLY" -eq 0 ]; then
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info "Dry-run complete. Re-run with --apply to perform the renames."
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else
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ok "Renames complete ($changed changed)."
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fi
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