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fix: Use .env file for database credentials in update commands

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- Update update_instance function to read database credentials from .env file
- Fix database backup to use credentials from .env instead of hardcoded values
- Update migration commands to load environment variables from .env
- Fix small management script update command to use .env credentials

This resolves the 'password authentication failed' error when running
update commands on existing instances where database credentials
are stored in the .env file rather than hardcoded.
This commit is contained in:
Muhammad Ibrahim
2025-09-17 23:39:00 +01:00
parent f97b300158
commit c8d54facb9
1 changed files with 38 additions and 6 deletions
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44
manage-patchmon.sh
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@@ -1147,7 +1147,13 @@ case \$1 in
git pull
npm install
cd backend && npm install
npx prisma migrate deploy
if [ -f ".env" ]; then
export \$(grep -v '^#' .env | xargs)
npx prisma migrate deploy
else
echo "Error: .env file not found"
exit 1
fi
cd ../frontend && npm install && npm run build
systemctl restart $SERVICE_NAME
;;
@@ -1333,11 +1339,28 @@ update_instance() {
# Backup database first
print_info "Creating database backup..."
local db_safe_name=$(echo $fqdn | tr '[:upper:]' '[:lower:]' | tr '.-' '__')
local db_name="patchmon_${db_safe_name}"
local db_user="patchmon_${db_safe_name}_user"
pg_dump -h localhost -U "$db_user" "$db_name" > backup_$(date +%Y%m%d_%H%M%S).sql
# Read database credentials from .env file
if [ -f "$app_dir/backend/.env" ]; then
local db_name=$(grep "^DATABASE_URL=" "$app_dir/backend/.env" | cut -d'=' -f2 | sed 's/.*\/\([^?]*\).*/\1/')
local db_user=$(grep "^DATABASE_URL=" "$app_dir/backend/.env" | cut -d'@' -f1 | sed 's/.*:\/\/\([^:]*\).*/\1/')
local db_pass=$(grep "^DATABASE_URL=" "$app_dir/backend/.env" | cut -d'@' -f1 | sed 's/.*:\/\/[^:]*:\([^@]*\).*/\1/')
local db_host=$(grep "^DATABASE_URL=" "$app_dir/backend/.env" | cut -d'@' -f2 | cut -d'/' -f1 | cut -d':' -f1)
local db_port=$(grep "^DATABASE_URL=" "$app_dir/backend/.env" | cut -d'@' -f2 | cut -d'/' -f1 | cut -d':' -f2)
# Set defaults if not found
db_host=${db_host:-localhost}
db_port=${db_port:-5432}
if [ -n "$db_name" ] && [ -n "$db_user" ] && [ -n "$db_pass" ]; then
PGPASSWORD="$db_pass" pg_dump -h "$db_host" -p "$db_port" -U "$db_user" "$db_name" > backup_$(date +%Y%m%d_%H%M%S).sql
print_status "Database backup created"
else
print_warning "Could not read database credentials from .env file, skipping backup"
fi
else
print_warning ".env file not found, skipping database backup"
fi
# Update code
print_info "Pulling latest code..."
@@ -1352,7 +1375,16 @@ update_instance() {
# Run migrations
print_info "Running database migrations..."
cd ../backend
npx prisma migrate deploy
# Set environment variables for Prisma
if [ -f ".env" ]; then
export $(grep -v '^#' .env | xargs)
npx prisma migrate deploy
print_status "Database migrations completed"
else
print_error ".env file not found, cannot run migrations"
exit 1
fi
# Rebuild frontend
print_info "Rebuilding frontend..."