133 строки
4.6 KiB
Bash
133 строки
4.6 KiB
Bash
#!/usr/bin/env bash
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set -u
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SOURCE_DIR="${VIRTUALITY_SOURCE_DIR:-/opt/virtuality/source}"
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STATE_DIR="/var/lib/virtuality/update"
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STATE_FILE="${STATE_DIR}/state.json"
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LOCK_FILE="${STATE_DIR}/auto_update.lock"
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LOG_FILE="/var/log/virtuality/update.log"
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REMOTE="${VIRTUALITY_UPDATE_REMOTE:-origin}"
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BRANCH="${VIRTUALITY_UPDATE_BRANCH:-main}"
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APPLY_SCRIPT="${SOURCE_DIR}/scripts/apply_github_update.sh"
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# shellcheck source=scripts/update_target.sh
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. "${SOURCE_DIR}/scripts/update_target.sh"
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mkdir -p "$STATE_DIR" "$(dirname "$LOG_FILE")"
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now() { date '+%Y-%m-%d %H:%M:%S'; }
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json_escape() { python3 -c 'import json,sys; print(json.dumps(sys.stdin.read())[1:-1])'; }
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log() { echo "[$(now)] [auto] $*" | tee -a "$LOG_FILE"; }
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write_state() {
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local status="$1"
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local message="$2"
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local escaped
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escaped="$(printf '%s' "$message" | json_escape)"
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cat > "$STATE_FILE" <<JSON
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{
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"status": "$status",
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"message": "$escaped",
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"started_at": "${STARTED_AT:-}",
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"updated_at": "$(now)",
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"finished_at": "$([ "$status" = running ] && echo "" || now)",
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"auto_update": true
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}
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JSON
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}
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diag_network() {
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local web repo_host
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web="$(repo_web_url)"
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repo_host="${web#https://}"
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repo_host="${repo_host%%/*}"
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log "diagnostics: host=$(hostname 2>/dev/null || echo unknown)"
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log "diagnostics: date=$(date -Is 2>/dev/null || date)"
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if command -v getent >/dev/null 2>&1; then
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getent hosts "$repo_host" >> "$LOG_FILE" 2>&1 || log "diagnostics: DNS $repo_host failed"
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fi
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if command -v git >/dev/null 2>&1; then
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git --version >> "$LOG_FILE" 2>&1 || true
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git -C "$SOURCE_DIR" remote -v >> "$LOG_FILE" 2>&1 || true
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else
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log "diagnostics: git not found"
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fi
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if command -v curl >/dev/null 2>&1; then
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curl -I -L --connect-timeout 10 --max-time 25 "$web" >> "$LOG_FILE" 2>&1 || log "diagnostics: curl $repo_host failed"
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else
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log "diagnostics: curl not found"
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fi
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if command -v unzip >/dev/null 2>&1; then
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unzip -v | head -2 >> "$LOG_FILE" 2>&1 || true
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else
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log "diagnostics: unzip not found"
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fi
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}
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(
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flock -n 9 || {
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log "another update check is already running, skip"
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exit 0
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}
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STARTED_AT="$(now)"
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log "checking updates"
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if [ ! -d "$SOURCE_DIR" ]; then
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log "source directory not found: $SOURCE_DIR"
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write_state "error" "Автообновление: не найдена директория исходников: $SOURCE_DIR"
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exit 0
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fi
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cd "$SOURCE_DIR" || {
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log "cannot cd to source dir: $SOURCE_DIR"
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write_state "error" "Автообновление: не удалось открыть $SOURCE_DIR"
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exit 0
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}
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current="unknown"
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if [ -d "$SOURCE_DIR/.git" ]; then
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current="$(git rev-parse HEAD 2>/dev/null || true)"
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fi
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current_version="$(cat VERSION 2>/dev/null || echo unknown)"
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if [ -z "$current" ]; then
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current="unknown"
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fi
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moved="$(migrate_update_remote)"
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[ -n "$moved" ] && log "$moved"
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if [ -d "$SOURCE_DIR/.git" ]; then
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if git fetch --quiet --tags --force "$REMOTE" "$BRANCH" >> "$LOG_FILE" 2>&1; then
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resolve_update_target
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log "channel: ${UPDATE_CHANNEL}, target: ${TARGET_LABEL}"
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latest="$(git rev-parse "${TARGET_REF}^{commit}" 2>/dev/null || true)"
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if [ -n "$latest" ] && [ "$current" = "$latest" ]; then
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log "no updates: ${current:0:12} / version $current_version"
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write_state "idle" "Автообновление: новых обновлений нет"
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exit 0
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fi
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if [ -n "$latest" ] && [ "$current" != "unknown" ] && ! git merge-base --is-ancestor "$current" "$latest" 2>/dev/null; then
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log "local build ${current:0:12} is not behind ${TARGET_LABEL} (${latest:0:12}); skip to avoid a downgrade"
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write_state "idle" "Автообновление: установленная версия новее ${TARGET_LABEL}, обновление пропущено"
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exit 0
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fi
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log "update may be available or current commit unknown: ${current:0:12} -> ${latest:0:12}"
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else
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log "git fetch failed; diagnostics and apply ZIP fallback will be used"
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diag_network
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fi
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else
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log "git repository not found; apply ZIP fallback will be used"
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diag_network
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fi
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if [ ! -f "$APPLY_SCRIPT" ]; then
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log "apply script not found: $APPLY_SCRIPT"
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write_state "error" "Автообновление: не найден скрипт установки обновления"
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exit 0
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fi
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write_state "running" "Автообновление: устанавливаем обновление"
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VIRTUALITY_SOURCE_DIR="$SOURCE_DIR" VIRTUALITY_UPDATE_REMOTE="$REMOTE" VIRTUALITY_UPDATE_BRANCH="$BRANCH" bash "$APPLY_SCRIPT"
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) 9>"$LOCK_FILE"
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