Update ip_addresses to match new format in sync (#264)

* Update ip_addresses to hash format

* Add nix flake support

unix/.envrc

@@ -0,0 +1 @@
+use flake . --impure

unix/flake.nix

@@ -0,0 +1,46 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+      pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
+    in
+    {
+      devShells = forAllSystems (system: {
+        default = pkgs.${system}.mkShellNoCC {
+          venvDir = "./.venv";
+          buildInputs = with pkgs.${system}; [
+            # A Python interpreter including the 'venv' module is required to bootstrap
+            # the environment.
+            python3Packages.python
+
+            # This execute some shell code to initialize a venv in $venvDir before
+            # dropping into the shell
+            python3Packages.venvShellHook
+            python3Packages.python-lsp-server
+            # In this particular example, in order to compile any binary extensions they may
+            # require, the Python modules listed in the hypothetical requirements.txt need
+            # the following packages to be installed locally:
+            python3Packages.wheel
+            python3Packages.setuptools
+            libvirt
+          ];
+
+          # Run this command, only after creating the virtual environment
+          postVenvCreation = ''
+            unset SOURCE_DATE_EPOCH
+            pip install -r ./requirements.txt
+          '';
+
+          # Now we can execute any commands within the virtual environment.
+          # This is optional and can be left out to run pip manually.
+          postShellHook = ''
+            # allow pip to install wheels
+            unset SOURCE_DATE_EPOCH
+          '';
+        };
+      });
+    };
+}

unix/src/machine_stats/__init__.py

@@ -155,6 +155,10 @@ def cpu_name(proc):
         return proc[2]
     return "Unknown"
 
+def ip_addresses(facts):
+    """Return IP addresses formatted for the tidal API"""
+    return list(map(lambda ip: {"address": ip},
+                    facts["ansible_all_ipv4_addresses"] + facts["ansible_all_ipv6_addresses"]))
 
 class ResultCallback(CallbackBase):
     """A sample callback plugin used for performing an action as results come in