219 lines
9.3 KiB
Bash
Executable File
219 lines
9.3 KiB
Bash
Executable File
#!/bin/bash
|
|
# ─────────────────────────────────────────────────────────────
|
|
# deploy-platform.sh
|
|
# Deploys the latest locally-pulled platform backup.
|
|
# Self-healing: installs all required system dependencies.
|
|
# Only redeploys if the backup is newer than the running version.
|
|
# Run every hour (offset ~5min after pull) via cron.
|
|
# ─────────────────────────────────────────────────────────────
|
|
|
|
LOCAL_BACKUP_DIR="/backups/platform"
|
|
DEPLOY_DIR="/root/management-platform"
|
|
OLD_DEPLOY_DIR="/backups/platform/old-deploys"
|
|
STAMP_FILE="/backups/platform/.last-deployed"
|
|
SERVICE_FILE="/etc/systemd/system/management-platform.service"
|
|
LOG="/root/deploy-platform.log"
|
|
|
|
log() { echo "$(date '+%Y-%m-%d %H:%M:%S') $1" | tee -a "$LOG"; }
|
|
|
|
mkdir -p "$OLD_DEPLOY_DIR"
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 1 — Check & install system dependencies
|
|
# ════════════════════════════════════════════════════════════
|
|
log "🔍 Checking system dependencies..."
|
|
|
|
MISSING_PKGS=""
|
|
|
|
# python3
|
|
if ! command -v python3 &>/dev/null; then
|
|
MISSING_PKGS="$MISSING_PKGS python3"
|
|
fi
|
|
|
|
# python3-venv (needed for venv creation)
|
|
PYTHON_VERSION=$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null)
|
|
if ! python3 -c "import ensurepip" &>/dev/null; then
|
|
MISSING_PKGS="$MISSING_PKGS python${PYTHON_VERSION}-venv"
|
|
fi
|
|
|
|
# sshpass (used by restore feature)
|
|
if ! command -v sshpass &>/dev/null; then
|
|
MISSING_PKGS="$MISSING_PKGS sshpass"
|
|
fi
|
|
|
|
if [ -n "$MISSING_PKGS" ]; then
|
|
log "📦 Installing missing packages:$MISSING_PKGS"
|
|
apt-get update -qq
|
|
apt-get install -y --quiet $MISSING_PKGS
|
|
if [ $? -ne 0 ]; then
|
|
log "❌ apt install failed — check internet/apt on this machine"
|
|
exit 1
|
|
fi
|
|
log "✅ System packages installed"
|
|
else
|
|
log "✅ System dependencies OK"
|
|
fi
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 2 — Find latest local backup
|
|
# ════════════════════════════════════════════════════════════
|
|
LATEST=$(ls -t "$LOCAL_BACKUP_DIR"/platform-backup-*.tar.gz 2>/dev/null | head -1)
|
|
|
|
if [ -z "$LATEST" ]; then
|
|
log "❌ No local platform backups found in $LOCAL_BACKUP_DIR"
|
|
log " Run pull-platform-backup.sh first"
|
|
exit 1
|
|
fi
|
|
|
|
BACKUP_NAME=$(basename "$LATEST")
|
|
|
|
# ── Check if already deployed ─────────────────────────────────
|
|
if [ -f "$STAMP_FILE" ] && [ "$(cat $STAMP_FILE)" = "$BACKUP_NAME" ]; then
|
|
log "✅ Already running latest: $BACKUP_NAME — nothing to do"
|
|
exit 0
|
|
fi
|
|
|
|
log "🚀 New backup detected: $BACKUP_NAME — deploying..."
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 3 — Extract & validate
|
|
# ════════════════════════════════════════════════════════════
|
|
EXTRACT_DIR=$(mktemp -d /tmp/platform-deploy-XXXXXX)
|
|
log "📂 Extracting to $EXTRACT_DIR ..."
|
|
|
|
tar -xzf "$LATEST" -C "$EXTRACT_DIR"
|
|
if [ $? -ne 0 ]; then
|
|
log "❌ tar extraction failed — backup may be corrupt: $BACKUP_NAME"
|
|
rm -rf "$EXTRACT_DIR"
|
|
exit 1
|
|
fi
|
|
|
|
# Find management-platform/ inside archive (handles any nesting level)
|
|
PLATFORM_SRC=$(find "$EXTRACT_DIR" -maxdepth 3 -type d -name "management-platform" | head -1)
|
|
|
|
if [ -z "$PLATFORM_SRC" ]; then
|
|
log "❌ Could not find management-platform/ inside archive"
|
|
log " Archive contents:"
|
|
find "$EXTRACT_DIR" -maxdepth 3 | head -20 | tee -a "$LOG"
|
|
rm -rf "$EXTRACT_DIR"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -f "$PLATFORM_SRC/app.py" ]; then
|
|
log "❌ app.py not found in extracted platform — archive looks wrong"
|
|
rm -rf "$EXTRACT_DIR"
|
|
exit 1
|
|
fi
|
|
|
|
log "✅ Found platform at: $PLATFORM_SRC"
|
|
|
|
# Strip venv and cache from source — always rebuild locally
|
|
rm -rf "$PLATFORM_SRC/venv" "$PLATFORM_SRC/__pycache__"
|
|
find "$PLATFORM_SRC" -type d -name "__pycache__" -exec rm -rf {} + 2>/dev/null
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 4 — Stop service & kill strays
|
|
# ════════════════════════════════════════════════════════════
|
|
log "🛑 Stopping management-platform service..."
|
|
systemctl stop management-platform 2>/dev/null
|
|
sleep 2
|
|
pkill -f "python.*app.py" 2>/dev/null
|
|
sleep 1
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 5 — Archive current deploy, swap in new one
|
|
# ════════════════════════════════════════════════════════════
|
|
if [ -d "$DEPLOY_DIR" ] && [ "$(ls -A $DEPLOY_DIR 2>/dev/null)" ]; then
|
|
OLD_NAME="management-platform.old.$(date +%Y%m%d_%H%M%S)"
|
|
log "📦 Archiving current deploy → $OLD_DEPLOY_DIR/$OLD_NAME.tar.gz"
|
|
tar -czf "$OLD_DEPLOY_DIR/$OLD_NAME.tar.gz" -C /root management-platform 2>/dev/null
|
|
rm -rf "$DEPLOY_DIR"
|
|
# Keep only last 2 old deploys
|
|
ls -t "$OLD_DEPLOY_DIR"/management-platform.old.*.tar.gz 2>/dev/null \
|
|
| tail -n +3 | xargs rm -f 2>/dev/null
|
|
fi
|
|
|
|
# Remove any leftover .old directories in /root from old scripts
|
|
rm -rf /root/management-platform.old.* 2>/dev/null
|
|
|
|
log "📁 Deploying new version..."
|
|
cp -r "$PLATFORM_SRC" "$DEPLOY_DIR"
|
|
|
|
chmod +x "$DEPLOY_DIR"/*.sh 2>/dev/null
|
|
chmod +x "$DEPLOY_DIR"/*.py 2>/dev/null
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 6 — Build fresh venv & install flask
|
|
# ════════════════════════════════════════════════════════════
|
|
log "🐍 Building fresh Python venv..."
|
|
cd "$DEPLOY_DIR"
|
|
|
|
python3 -m venv venv
|
|
if [ $? -ne 0 ]; then
|
|
log "❌ venv creation failed"
|
|
rm -rf "$EXTRACT_DIR"
|
|
exit 1
|
|
fi
|
|
|
|
# Bootstrap pip in case ensurepip is incomplete
|
|
venv/bin/python -m ensurepip --upgrade 2>/dev/null || true
|
|
venv/bin/python -m pip install --upgrade pip --quiet 2>/dev/null || true
|
|
|
|
log "📦 Installing Flask..."
|
|
venv/bin/pip install flask --quiet
|
|
if [ $? -ne 0 ]; then
|
|
log "❌ Flask install failed"
|
|
rm -rf "$EXTRACT_DIR"
|
|
exit 1
|
|
fi
|
|
|
|
log "✅ Venv ready ($(venv/bin/python --version), flask $(venv/bin/pip show flask | grep Version | cut -d' ' -f2))"
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 7 — Write correct systemd service file
|
|
# ════════════════════════════════════════════════════════════
|
|
log "🔧 Writing systemd service file..."
|
|
cat > "$SERVICE_FILE" << 'SVCEOF'
|
|
[Unit]
|
|
Description=Navitrends Management Platform
|
|
After=network.target docker.target
|
|
Wants=network.target
|
|
|
|
[Service]
|
|
Type=simple
|
|
User=root
|
|
WorkingDirectory=/root/management-platform
|
|
ExecStart=/root/management-platform/venv/bin/python /root/management-platform/app.py
|
|
Restart=on-failure
|
|
RestartSec=10
|
|
StartLimitIntervalSec=60
|
|
StartLimitBurst=3
|
|
StandardOutput=append:/root/management-platform/app.log
|
|
StandardError=append:/root/management-platform/app.log
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
SVCEOF
|
|
|
|
systemctl daemon-reload
|
|
|
|
# ════════════════════════════════════════════════════════════
|
|
# STEP 8 — Clean up & start
|
|
# ════════════════════════════════════════════════════════════
|
|
rm -rf "$EXTRACT_DIR"
|
|
|
|
log "▶️ Starting management-platform service..."
|
|
systemctl start management-platform
|
|
sleep 4
|
|
|
|
if systemctl is-active --quiet management-platform; then
|
|
log "✅ Service is running"
|
|
echo "$BACKUP_NAME" > "$STAMP_FILE"
|
|
log "🎉 Deploy complete: $BACKUP_NAME"
|
|
else
|
|
log "❌ Service failed to start. Last app.log lines:"
|
|
tail -20 "$DEPLOY_DIR/app.log" | tee -a "$LOG"
|
|
log " Full check: journalctl -u management-platform -n 30"
|
|
exit 1
|
|
fi
|