Sync from VM - 2026-04-09 19:24:44
This commit is contained in:
ameniboukattaya
218
scripts/deploy-platform.sh
Executable file
218
scripts/deploy-platform.sh
Executable file
@@ -0,0 +1,218 @@
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#!/bin/bash
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# ─────────────────────────────────────────────────────────────
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# deploy-platform.sh
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# Deploys the latest locally-pulled platform backup.
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# Self-healing: installs all required system dependencies.
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# Only redeploys if the backup is newer than the running version.
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# Run every hour (offset ~5min after pull) via cron.
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# ─────────────────────────────────────────────────────────────
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LOCAL_BACKUP_DIR="/backups/platform"
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DEPLOY_DIR="/root/management-platform"
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OLD_DEPLOY_DIR="/backups/platform/old-deploys"
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STAMP_FILE="/backups/platform/.last-deployed"
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SERVICE_FILE="/etc/systemd/system/management-platform.service"
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LOG="/root/deploy-platform.log"
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log() { echo "$(date '+%Y-%m-%d %H:%M:%S') $1" | tee -a "$LOG"; }
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mkdir -p "$OLD_DEPLOY_DIR"
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# ════════════════════════════════════════════════════════════
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# STEP 1 — Check & install system dependencies
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# ════════════════════════════════════════════════════════════
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log "🔍 Checking system dependencies..."
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MISSING_PKGS=""
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# python3
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if ! command -v python3 &>/dev/null; then
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MISSING_PKGS="$MISSING_PKGS python3"
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fi
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# python3-venv (needed for venv creation)
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PYTHON_VERSION=$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")' 2>/dev/null)
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if ! python3 -c "import ensurepip" &>/dev/null; then
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MISSING_PKGS="$MISSING_PKGS python${PYTHON_VERSION}-venv"
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fi
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# sshpass (used by restore feature)
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if ! command -v sshpass &>/dev/null; then
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MISSING_PKGS="$MISSING_PKGS sshpass"
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fi
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if [ -n "$MISSING_PKGS" ]; then
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log "📦 Installing missing packages:$MISSING_PKGS"
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apt-get update -qq
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apt-get install -y --quiet $MISSING_PKGS
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if [ $? -ne 0 ]; then
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log "❌ apt install failed — check internet/apt on this machine"
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exit 1
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fi
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log "✅ System packages installed"
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else
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log "✅ System dependencies OK"
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fi
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# ════════════════════════════════════════════════════════════
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# STEP 2 — Find latest local backup
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# ════════════════════════════════════════════════════════════
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LATEST=$(ls -t "$LOCAL_BACKUP_DIR"/platform-backup-*.tar.gz 2>/dev/null | head -1)
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if [ -z "$LATEST" ]; then
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log "❌ No local platform backups found in $LOCAL_BACKUP_DIR"
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log " Run pull-platform-backup.sh first"
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exit 1
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fi
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BACKUP_NAME=$(basename "$LATEST")
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# ── Check if already deployed ─────────────────────────────────
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if [ -f "$STAMP_FILE" ] && [ "$(cat $STAMP_FILE)" = "$BACKUP_NAME" ]; then
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log "✅ Already running latest: $BACKUP_NAME — nothing to do"
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exit 0
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fi
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log "🚀 New backup detected: $BACKUP_NAME — deploying..."
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# ════════════════════════════════════════════════════════════
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# STEP 3 — Extract & validate
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# ════════════════════════════════════════════════════════════
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EXTRACT_DIR=$(mktemp -d /tmp/platform-deploy-XXXXXX)
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log "📂 Extracting to $EXTRACT_DIR ..."
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tar -xzf "$LATEST" -C "$EXTRACT_DIR"
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if [ $? -ne 0 ]; then
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log "❌ tar extraction failed — backup may be corrupt: $BACKUP_NAME"
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rm -rf "$EXTRACT_DIR"
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exit 1
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fi
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# Find management-platform/ inside archive (handles any nesting level)
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PLATFORM_SRC=$(find "$EXTRACT_DIR" -maxdepth 3 -type d -name "management-platform" | head -1)
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if [ -z "$PLATFORM_SRC" ]; then
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log "❌ Could not find management-platform/ inside archive"
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log " Archive contents:"
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find "$EXTRACT_DIR" -maxdepth 3 | head -20 | tee -a "$LOG"
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rm -rf "$EXTRACT_DIR"
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exit 1
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fi
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if [ ! -f "$PLATFORM_SRC/app.py" ]; then
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log "❌ app.py not found in extracted platform — archive looks wrong"
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rm -rf "$EXTRACT_DIR"
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exit 1
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fi
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log "✅ Found platform at: $PLATFORM_SRC"
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# Strip venv and cache from source — always rebuild locally
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rm -rf "$PLATFORM_SRC/venv" "$PLATFORM_SRC/__pycache__"
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find "$PLATFORM_SRC" -type d -name "__pycache__" -exec rm -rf {} + 2>/dev/null
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# ════════════════════════════════════════════════════════════
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# STEP 4 — Stop service & kill strays
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# ════════════════════════════════════════════════════════════
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log "🛑 Stopping management-platform service..."
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systemctl stop management-platform 2>/dev/null
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sleep 2
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pkill -f "python.*app.py" 2>/dev/null
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sleep 1
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# ════════════════════════════════════════════════════════════
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# STEP 5 — Archive current deploy, swap in new one
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# ════════════════════════════════════════════════════════════
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if [ -d "$DEPLOY_DIR" ] && [ "$(ls -A $DEPLOY_DIR 2>/dev/null)" ]; then
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OLD_NAME="management-platform.old.$(date +%Y%m%d_%H%M%S)"
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log "📦 Archiving current deploy → $OLD_DEPLOY_DIR/$OLD_NAME.tar.gz"
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tar -czf "$OLD_DEPLOY_DIR/$OLD_NAME.tar.gz" -C /root management-platform 2>/dev/null
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rm -rf "$DEPLOY_DIR"
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# Keep only last 2 old deploys
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ls -t "$OLD_DEPLOY_DIR"/management-platform.old.*.tar.gz 2>/dev/null \
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| tail -n +3 | xargs rm -f 2>/dev/null
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fi
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# Remove any leftover .old directories in /root from old scripts
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rm -rf /root/management-platform.old.* 2>/dev/null
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log "📁 Deploying new version..."
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cp -r "$PLATFORM_SRC" "$DEPLOY_DIR"
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chmod +x "$DEPLOY_DIR"/*.sh 2>/dev/null
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chmod +x "$DEPLOY_DIR"/*.py 2>/dev/null
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# ════════════════════════════════════════════════════════════
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# STEP 6 — Build fresh venv & install flask
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# ════════════════════════════════════════════════════════════
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log "🐍 Building fresh Python venv..."
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cd "$DEPLOY_DIR"
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python3 -m venv venv
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if [ $? -ne 0 ]; then
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log "❌ venv creation failed"
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rm -rf "$EXTRACT_DIR"
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exit 1
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fi
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# Bootstrap pip in case ensurepip is incomplete
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venv/bin/python -m ensurepip --upgrade 2>/dev/null || true
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venv/bin/python -m pip install --upgrade pip --quiet 2>/dev/null || true
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log "📦 Installing Flask..."
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venv/bin/pip install flask --quiet
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if [ $? -ne 0 ]; then
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log "❌ Flask install failed"
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rm -rf "$EXTRACT_DIR"
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exit 1
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fi
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log "✅ Venv ready ($(venv/bin/python --version), flask $(venv/bin/pip show flask | grep Version | cut -d' ' -f2))"
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# ════════════════════════════════════════════════════════════
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# STEP 7 — Write correct systemd service file
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# ════════════════════════════════════════════════════════════
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log "🔧 Writing systemd service file..."
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cat > "$SERVICE_FILE" << 'SVCEOF'
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[Unit]
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Description=Navitrends Management Platform
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After=network.target docker.target
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Wants=network.target
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[Service]
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Type=simple
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User=root
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WorkingDirectory=/root/management-platform
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ExecStart=/root/management-platform/venv/bin/python /root/management-platform/app.py
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Restart=on-failure
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RestartSec=10
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StartLimitIntervalSec=60
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StartLimitBurst=3
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StandardOutput=append:/root/management-platform/app.log
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StandardError=append:/root/management-platform/app.log
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[Install]
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WantedBy=multi-user.target
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SVCEOF
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systemctl daemon-reload
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# ════════════════════════════════════════════════════════════
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# STEP 8 — Clean up & start
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# ════════════════════════════════════════════════════════════
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rm -rf "$EXTRACT_DIR"
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log "▶️ Starting management-platform service..."
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systemctl start management-platform
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sleep 4
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if systemctl is-active --quiet management-platform; then
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log "✅ Service is running"
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echo "$BACKUP_NAME" > "$STAMP_FILE"
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log "🎉 Deploy complete: $BACKUP_NAME"
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else
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log "❌ Service failed to start. Last app.log lines:"
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tail -20 "$DEPLOY_DIR/app.log" | tee -a "$LOG"
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log " Full check: journalctl -u management-platform -n 30"
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exit 1
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fi
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