 25bef2d8f9
			
		
	
	
		25bef2d8f9
		
	
	
	
	
		
			
			The library does not depend on stdenv, that `stdenv` exposes `lib` is an artifact of the ancient origins of nixpkgs.
		
			
				
	
	
		
			85 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| { kernelPackages ? null }:
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| 
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| let
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|   listenPort = 12345;
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|   socketNamespace = "foo";
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|   interfaceNamespace = "bar";
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|   node = {
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|     networking.wireguard.interfaces.wg0 = {
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|       listenPort = listenPort;
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|       ips = [ "10.10.10.1/24" ];
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|       privateKeyFile = "/etc/wireguard/private";
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|       generatePrivateKeyFile = true;
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|     };
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|   };
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| 
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| in
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| 
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| import ../make-test-python.nix ({ pkgs, lib, ... } : {
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|   name = "wireguard-with-namespaces";
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|   meta = with pkgs.lib.maintainers; {
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|     maintainers = [ asymmetric ];
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|   };
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| 
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|   nodes = {
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|     # interface should be created in the socketNamespace
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|     # and not moved from there
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|     peer0 = pkgs.lib.attrsets.recursiveUpdate node {
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|       boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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|       networking.wireguard.interfaces.wg0 = {
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|         preSetup = ''
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|           ip netns add ${socketNamespace}
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|         '';
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|         inherit socketNamespace;
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|       };
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|     };
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|     # interface should be created in the init namespace
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|     # and moved to the interfaceNamespace
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|     peer1 = pkgs.lib.attrsets.recursiveUpdate node {
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|       boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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|       networking.wireguard.interfaces.wg0 = {
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|         preSetup = ''
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|           ip netns add ${interfaceNamespace}
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|         '';
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|         inherit interfaceNamespace;
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|       };
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|     };
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|     # interface should be created in the socketNamespace
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|     # and moved to the interfaceNamespace
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|     peer2 = pkgs.lib.attrsets.recursiveUpdate node {
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|       boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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|       networking.wireguard.interfaces.wg0 = {
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|         preSetup = ''
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|           ip netns add ${socketNamespace}
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|           ip netns add ${interfaceNamespace}
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|         '';
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|         inherit socketNamespace interfaceNamespace;
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|       };
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|     };
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|     # interface should be created in the socketNamespace
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|     # and moved to the init namespace
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|     peer3 = pkgs.lib.attrsets.recursiveUpdate node {
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|       boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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|       networking.wireguard.interfaces.wg0 = {
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|         preSetup = ''
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|           ip netns add ${socketNamespace}
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|         '';
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|         inherit socketNamespace;
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|         interfaceNamespace = "init";
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|       };
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|     };
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|   };
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| 
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|   testScript = ''
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|     start_all()
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| 
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|     for machine in peer0, peer1, peer2, peer3:
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|         machine.wait_for_unit("wireguard-wg0.service")
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| 
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|     peer0.succeed("ip -n ${socketNamespace} link show wg0")
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|     peer1.succeed("ip -n ${interfaceNamespace} link show wg0")
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|     peer2.succeed("ip -n ${interfaceNamespace} link show wg0")
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|     peer3.succeed("ip link show wg0")
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|   '';
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| })
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