From 711886e79fc49a81fc3bde0a9584d56d13e03b47 Mon Sep 17 00:00:00 2001
From: catvayor <catvayor@katvayor.net>
Date: Sat, 6 Apr 2024 23:11:39 +0200
Subject: [PATCH] making from an hive

---
 configMaker.nix  | 69 ++++++++++++----------------------------------
 moduleMaker.nix  | 33 ++++++++++++----------
 netconf-hive.nix | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 106 insertions(+), 67 deletions(-)
 create mode 100644 netconf-hive.nix

diff --git a/configMaker.nix b/configMaker.nix
index f818513..f2e6fe1 100644
--- a/configMaker.nix
+++ b/configMaker.nix
@@ -1,47 +1,6 @@
-let module_inst = {
-  interfaces = let
-    AP = { # AP
-      enable = true;
-      interface-mode = "trunk";
-      vlans = [ "users" "admin" ];
-    };
-    off.enable = false;
-  in {
-      "ge-0/0/12" = AP;
-      "ge-0/0/13" = AP;
-      "ge-0/0/14" = AP;
-      "ge-0/0/15" = AP;
-      "ge-0/0/16" = AP;
-      "ge-0/0/17" = AP;
-
-      "ge-0/1/1" = {
-        enable = true;
-        interface-mode = "trunk";
-        vlans = [ "uplink-cri" ];
-      };
-
-      "xe-0/1/0" = { # upstream
-        enable = true;
-        interface-mode = "trunk";
-        vlans = [ "all" ];
-        dhcp_trusted = true;
-      };
-
-      "me0" = { # mgmt
-        enable = true;
-        management = "192.168.42.6/24";
-      };
-    };
-    vlans = {
-      "users".ids = [ { begin = 3045; end = 4094; } ];
-      "admin" = {
-        ids = 3000;
-        management = "10.0.0.2/22";
-      };
-      "uplink-cri".ids = [ 223 ];
-    };
-  };
-  module = import ./moduleMaker.nix [
+{ pkgs ? (import <nixpkgs> {}) }:
+let
+  moduleEX2300 = import ./moduleMaker.nix [
     "ge-0/0/0"
     "ge-0/0/1"
     "ge-0/0/2"
@@ -103,11 +62,17 @@ let module_inst = {
 
     "me0"
   ];
-in (import <nixpkgs/lib>).evalModules {
-  specialArgs.pkgs = import <nixpkgs> {};
-  modules = [
-    module
-    module_inst
-  ];
-}
-
+  evaluator = name: module_inst:
+    let cfg = pkgs.lib.evalModules {
+      specialArgs = { inherit pkgs name; };
+      modules = [
+        moduleEX2300
+        module_inst
+      ];
+    };
+    in "ln -s ${cfg.config.deployement.cmd} $out/${name}";
+  hive = import ./netconf-hive.nix;
+  cmds = builtins.attrValues (builtins.mapAttrs evaluator hive);
+in
+pkgs.runCommand "netconf-deploy" {}
+  (builtins.concatStringsSep "\n" ([ "mkdir $out" ] ++ cmds))
diff --git a/moduleMaker.nix b/moduleMaker.nix
index a6b5c8d..449997e 100644
--- a/moduleMaker.nix
+++ b/moduleMaker.nix
@@ -1,8 +1,17 @@
 interfaces:
-{ lib, pkgs, config, ... }:
+{ name, lib, pkgs, config, ... }:
 let cfg = config;
 in with lib; {
   options = {
+    deployement = {
+      targetHost = mkOption {
+        type = types.str;
+      };
+      cmd = mkOption {
+        type = types.package;
+        readOnly = true;
+      };
+    };
     vlans = let
       range_type.options = {
         begin = mkOption { type = types.ints.unsigned; };
@@ -16,7 +25,7 @@ in with lib; {
           default = [ ];
         };
         management = mkOption {
-          # FIXME : support ipv4 and ipv6, either static or dhcp (with the coffee)
+          # FIXME : support ipv4, either static or dhcp (with the coffee)
           type = types.nullOr types.str;
           default = null;
           description = ''
@@ -47,21 +56,15 @@ in with lib; {
           default = false;
         };
         management = mkOption {
-          # FIXME : support ipv4 and ipv6, either static or dhcp (with the coffee)
+          # FIXME : support ipv6, either static or dhcp (with the coffee)
           type = types.nullOr types.str;
           default = null;
         };
       };
     in builtins.listToAttrs (map (name: { inherit name; value = template name; }) interfaces);
-
-    toplevel = mkOption {
-      type = types.unspecified;
-      visible = false;
-      readOnly = true;
-    };
   };
 
-  config.toplevel = let
+  config.deployement.cmd = let
     intf_xmlGen = name: let
       disable_flag = if !cfg.interfaces.${name}.enable then "<disable/>" else "";
       # FIXME : need to enforce address in reality
@@ -140,9 +143,9 @@ in with lib; {
         <unit>
           <name>0</name>
           <family>
-            <inet>
+            <inet6>
               <address><name>${addr}</name></address>
-            </inet>
+            </inet6>
           </family>
         </unit>
       </interface>
@@ -162,7 +165,7 @@ in with lib; {
       ${builtins.concatStringsSep "\n" vlans}
       </vlans>
     '';
-    rpc_requests = pkgs.writeText "config_rpc.xml" ''
+    rpc_requests = pkgs.writeText "config-${name}_rpc.xml" ''
       <rpc>
         <edit-config>
           <config>
@@ -179,8 +182,8 @@ in with lib; {
         <commit/>
       </rpc>
     '';
-    in pkgs.writeShellScript "deploy.sh" ''
-      ${pkgs.openssh}/bin/ssh jourdan01.dgn -p 830 -s netconf < ${rpc_requests}
+    in pkgs.writeShellScript "deploy-${name}.sh" ''
+      ${pkgs.openssh}/bin/ssh ${cfg.deployement.targetHost} -p 830 -s netconf < ${rpc_requests}
     ''
     ;
 }
diff --git a/netconf-hive.nix b/netconf-hive.nix
new file mode 100644
index 0000000..1c6a1c5
--- /dev/null
+++ b/netconf-hive.nix
@@ -0,0 +1,71 @@
+let
+  vlansPlan = mgmt: {
+    "uplink-cri".ids = 223;
+
+    "admin-core" = {
+      ids = 3000;
+      management = mgmt;
+    };
+    "admin-ap".ids = 3001;
+    "users".ids = [ { begin = 3045; end = 4094; } ];
+  };
+  AP = {
+    enable = true;
+    interface-mode = "trunk";
+    vlans = [ "users" "admin-ap" ];
+  };
+in {
+  netcore01 = {
+    deployement.targetHost = "jourdan01.dgn";
+
+    vlans = vlansPlan "fd26:baf9:d250:8000::1001/64";
+    interfaces = {
+      "ge-0/0/12" = AP;
+      "ge-0/0/13" = AP;
+      "ge-0/0/14" = AP;
+      "ge-0/0/15" = AP;
+      "ge-0/0/16" = AP;
+      "ge-0/0/17" = AP;
+
+      "xe-0/1/0" = {
+        enable = true;
+        interface-mode = "trunk";
+        vlans = [ "all" ];
+        dhcp_trusted = true;
+      };
+      "xe-0/1/1" = {
+        enable = true;
+        interface-mode = "trunk";
+        vlans = [ "users" "admin-ap" "admin-core" ];
+      };
+      "ge-0/1/3" = {
+        enable = true;
+        interface-mode = "trunk";
+        vlans = [ "uplink-cri" ];
+      };
+
+      "me0" = {
+        enable = true;
+        management = "192.168.42.6/24";
+      };
+    };
+  };
+  netaccess01 = {
+    deployement.targetHost = "jourdan02.dgn";
+
+    vlans = vlansPlan "fd26:baf9:d250:8000::2001/64";
+    interfaces = {
+      "xe-0/1/0" = {
+        enable = true;
+        interface-mode = "trunk";
+        vlans = [ "all" ];
+        dhcp_trusted = true;
+      };
+
+      "me0" = {
+        enable = true;
+        management = "192.168.42.6/24";
+      };
+    };
+  };
+}