feat(netconf): toplevel rpc drv

hive.nix

@@ -126,11 +126,14 @@ in
     };
 
     netconf = {
-      evalConfig = (import nixpkgs.nixos.unstable.path { }).lib.evalModules;
+      evalConfig = nixpkgs.nixos.unstable.lib.evalModules;
 
       defaults =
         { nodeMeta, nodePath, ... }:
         {
+          _module.args = {
+            pkgs = nixpkgs.nixos.unstable;
+          };
           # Import the default modules
           imports = [
             # Import the base configuration for each node

lib/netconf-junos/default.nix

@@ -1,4 +1,10 @@
-{ config, lib, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  name,
+  ...
+}:
 
 let
   inherit (lib) mapAttrs mkOption;
@@ -9,6 +15,7 @@ let
     str
     any
     submodule
+    package
     ;
 
   mandatory.options = {
@@ -36,45 +43,70 @@ in
       type = attrsOf any;
       default = { };
     };
-    netconf.xmls.configuration = mkOption {
-      type = str;
-      readOnly = true;
-      description = ''
-        The full configuration to send to a JunOS.
-      '';
-    };
-    netconf.mandatoryInterfaces = mkOption {
-      type = attrsOf (submodule mandatory);
-      example = {
-        "ge-0/0/0" = {
-          supportPoE = true;
-        };
-        "ge-0/0/1" = {
-          supportPoE = true;
-        };
-        "xe-0/0/0" = {
-          supportPoE = false;
-        };
+    netconf = {
+      xmls.configuration = mkOption {
+        type = str;
+        readOnly = true;
+        description = ''
+          The full configuration to send to a JunOS.
+        '';
       };
-      description = ''
-        JunOS require some interfaces to always be configured (even if they are disabled),
-        which correspond to physical interfaces of the switch. They have to be declared here
-        with some information about it (only if it supports PoE for now).
+      mandatoryInterfaces = mkOption {
+        type = attrsOf (submodule mandatory);
+        example = {
+          "ge-0/0/0" = {
+            supportPoE = true;
+          };
+          "ge-0/0/1" = {
+            supportPoE = true;
+          };
+          "xe-0/0/0" = {
+            supportPoE = false;
+          };
+        };
+        description = ''
+          JunOS require some interfaces to always be configured (even if they are disabled),
+          which correspond to physical interfaces of the switch. They have to be declared here
+          with some information about it (only if it supports PoE for now).
+        '';
+      };
+      rpc = mkOption {
+        type = package;
+        readOnly = true;
+      };
+    };
+  };
+  config = {
+    interfaces =
+      let
+        mkIntf = _: _: { };
+      in
+      mapAttrs mkIntf config.netconf.mandatoryInterfaces;
+    netconf = {
+      xmls.configuration = with config.netconf.xmls; ''
+        <configuration>
+          ${system}
+          ${interfaces}
+          ${protocols}
+          ${vlans}
+          ${poe}
+        </configuration>
+      '';
+      rpc = pkgs.writeText "${name}.rpc" ''
+        <rpc>
+          <edit-config>
+            <config>
+              ${config.netconf.xmls.configuration}
+            </config>
+            <target>
+              <candidate/>
+            </target>
+          </edit-config>
+        </rpc>
+        <rpc>
+          <commit/>
+        </rpc>
       '';
     };
   };
-  config.interfaces =
-    let
-      mkIntf = _: _: { };
-    in
-    mapAttrs mkIntf config.netconf.mandatoryInterfaces;
-  config.netconf.xmls.configuration = with config.netconf.xmls; ''
-    <configuration>
-      ${system}
-      ${interfaces}
-      ${protocols}
-      ${vlans}
-      ${poe}
-    </configuration>
-  '';
 }