add fieldpoc dect claim script

.sops.yaml

@@ -2,7 +2,7 @@ keys:
   - &admin_clerie DD2D88B9FCB74C81E6F63AAD5B5D448C88684BC3
   - &admin_n0emis 6E10217E3187069E057DF5ABE0262A773B824745
   - &host_nerd age1x69924s94z4k7s50utyuqrwshpt8p8yzwaxny2gle7yeyg4w3spqml95mu
-  - &host_yate age10pxa70g3ekxdrk788l52s93a6ftavdw3r8x6d23gmsluudmwq3asmu6ah9\
+  - &host_yate age10pxa70g3ekxdrk788l52s93a6ftavdw3r8x6d23gmsluudmwq3asmu6ah9
   - &host_yate_dialup age14zsha5c5238v6hzchdfkjgjjwzc2qc79tl0ngmqrdquck5f945zs35vps4
   - &host_pre_yate_n0emis age1lrujyz4d48yjelmh6eufxjffuvfm9pusen3uxskyhnyf27xyucdqq3jza5
 creation_rules:

hosts/nerd/nerd.nix

@@ -79,8 +79,16 @@
     enable = true;
     virtualHosts."nerd.bula22.de" = {
       extraConfig = ''
+        @disallow_export {
+          not remote_ip 10.42.10.0/24 2a01:4f8:1c0c:8221::/64
+          path /export.json*
+        }
+
         route {
           file_server /static/*
+          respond @disallow_export 403 {
+            close
+          }
           reverse_proxy * http://127.0.0.1:10510
         }
 

hosts/yate/dect_claim.py

@@ -0,0 +1,30 @@
+import asyncio
+import os
+import re
+import socket
+
+from yate.ivr import YateIVR
+
+SOUNDS_PATH = "/run/current-system/sw/share/sounds/yate"
+
+
+async def main(ivr: YateIVR):
+    caller_id = ivr.call_params.get("caller", "")
+    caller_id = re.sub("[^\\d]", "", caller_id)
+    called_id = ivr.call_params.get("called", "")
+    called_id = re.sub("[^\\d]", "", called_id)
+
+    await ivr.play_soundfile(
+                             os.path.join(SOUNDS_PATH, "yintro.slin"),
+                             complete=True)
+    await asyncio.sleep(0.5)
+
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        s.connect(("localhost", 9437))
+        s.recv(1024)
+        s.sendall(f"claim {caller_id} {called_id}".encode('utf-8'))
+        s.recv(1024)
+
+
+app = YateIVR()
+app.run(main)

hosts/yate/voip.nix

@@ -42,4 +42,12 @@
 [dialin]
 \${sip_x-called}^.*$=lateroute/\\1";
   };
+
+  environment.systemPackages = with pkgs; [
+    (writers.makePythonWriter python39 python39.pkgs "/bin/dect_claim" { libraries = [ python39.pkgs.python-yate ]; } (builtins.readFile ./dect_claim.py))
+    (runCommand "yintro.slin" {} ''
+      mkdir -p $out/share/sounds/yate
+      ln -s ${./yintro.slin} $out/share/sounds/yate/yintro.slin
+    '')
+  ];
 }

modules/fieldpoc/default.nix

@@ -20,12 +20,16 @@ in {
   };
 
   config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      python3.pkgs.fieldpoc
+    ];
+
     services.postgresql = {
       enable = true;
       initialScript = pkgs.writeText "backend-initScript" ''
-        CREATE ROLE nixcloud WITH LOGIN PASSWORD 'nixcloud' CREATEDB;
-        CREATE DATABASE nixcloud;
-        GRANT ALL PRIVILEGES ON DATABASE nixcloud TO nixcloud;
+        CREATE ROLE fieldpoc WITH LOGIN PASSWORD 'fieldpoc' CREATEDB;
+        CREATE DATABASE fieldpoc;
+        GRANT ALL PRIVILEGES ON DATABASE fieldpoc TO fieldpoc;
       '';
     };
 

packages/default.nix

@@ -6,6 +6,8 @@ self: super: {
 
   python3 = let packageOverrides = final: prev: import ./python final prev;
   in super.python3.override { inherit packageOverrides; };
+  python39 = let packageOverrides = final: prev: import ./python final prev;
+  in super.python39.override { inherit packageOverrides; };
 
   yate = super.yate.overrideAttrs (old: {
     configureFlags =

packages/python/fieldpoc/default.nix

@@ -7,7 +7,7 @@ buildPythonApplication rec {
   src = fetchGit {
     url = "https://git.n0emis.eu/n0emis/fieldpoc.git";
     ref = "main";
-    rev = "d6d664b4690189a7ed54be65ceef8cb3d79a6bfb";
+    rev = "2f1347f3415249cb116501af1f5e3282afca24be";
   };
 
   format = "pyproject";