Vagrant overwrites host files during provision - vagrant

Question

I have been having an issue when vagrant overwrites the host files during when I run vagrnat provision.
In the src folder on my host machine (my laptop), I have a git repo with a .git folder and all the actual files that I use in the repo. When I run vagrant provision vagrant purges /var/www/site and because the folders are synced, destroy my host machine's copy of my site folder. Am I doing something wrong with folder syncing?
I'm running on Windows 7 with Vagrant 1.6.3 andVirtualbox 4.3.12
Vagrant.configure("2") do |config|
#Run a shell provisioner that installs the puppet-mongodb module
config.vm.provision "shell", path: "manifests/install_modules.sh"
# Enable the Puppet provisioner, with will look in manifests
config.vm.provision :puppet do |puppet|
puppet.manifests_path = "manifests"
puppet.manifest_file = "default.pp"
puppet.module_path = "modules"
puppet.options = "--verbose --debug"
end
# Every Vagrant virtual environment requires a box to build off of.
config.vm.box = "precise32"
# Forward guest port 80 to host port 8888 and name mapping
config.vm.network :forwarded_port, guest: 80, host: 8001
config.vm.network :forwarded_port, guest: 443, host: 8002
config.vm.synced_folder "site/", "/var/www/site", :owner => "www-data"
end

Answer 1

Whoops! I realized I had a line in my puppet config file that forced the var/www to be purged. This was actually a mistake in my puppet configs.
I changed this:
#Create the directory
file {["/var/www","/var/www/virt-env"]:
ensure => directory,
recurse => true,
purge => true,
force => true,
before => [
File["/var/www/virt-env/requirements.txt"],
Class['python']
],
}
To this:
#Create the directory
file{"/var/www":
ensure => directory
before => File["/var/www/virt-env/"]
}
file {"/var/www/virt-env":
ensure => directory,
recurse => true,
purge => true,
force => true,
before => [
File["/var/www/virt-env/requirements.txt"],
Class['python']
],
}