Make sure required services are started in nix modules

Make nerd example config use HTTP REST API for reloading
Refactor controller to HTTP REST API
2024-03-24 14:42:46 +01:00 · 2023-12-25 18:48:54 +01:00 · 2023-12-25 18:45:02 +01:00 · 2023-12-23 22:13:27 +01:00 · 2023-10-17 21:59:47 +02:00 · 2023-10-17 20:44:13 +02:00
37 changed files with 3433 additions and 103 deletions
--- a/.gitignore
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@@ -1 +1,4 @@
 __pycache__
 dist/
 .venv
 result
--- a/674
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@@ -0,0 +1,674 @@
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 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@@ -2,9 +2,409 @@
 A simple to use, good enough phone system for medium sized DECT networks.
 ## Setup
 FieldPOC requires a Mitel SIP DECT phone system, i.e. RFP L43 WLAN.
 Make sure you have the equipment, else this software is quit useless.
 This is more a sample setup.
 Everything described here can be done on multiple different ways.
 We just try to document a way that is proven to work.
 Get a computer, i.e. an APU Board, and install Archlinux on it.
 This can be a VM too, but you have to adapt stuff.
 ### Config
 Create a file `fieldpoc_config.json`.
 This is your FieldPOC config in JSON format.
 You will add details to it with each step.
 ### Networking
 We assume you use two network interfaces `enp2s0` and `enp3s0`.
 Configuration examples are for systemd-networkd.
 ```
 systemctl enable --now systemd-networkd.service
 ```
 Your FieldPOC box will act as a normal DHCP Client on `enp2s0`.
 This is the interface you connect to the internet and where you may connect to the box via SSH.
 `/etc/systemd/network/20-wired.network`
 ```
 [Match]
 Name=enp2s0
 [Network]
 DHCP=yes
 ```
 The other interface `enp3s0` will be the DECT network.
 This is the network where you connect your RFPs.
 We will run a dedicated DHCP Server on this network.
 `/etc/systemd/network/30-dect.network`
 ```
 [Match]
 Name=enp3s0
 [Network]
 Address=10.222.222.1/24
 ```
 As the DHCP Server for this network we use `kea`.
 ```
 pacman -S kea
 ```
 `/etc/kea/kea-dhcp4.conf`
 ```
 {
  "Dhcp4": {
    "interfaces-config": {
      "interfaces": [
        "enp3s0"
      ]
    },
    "lease-database": {
      "name": "/var/lib/kea/dhcp4.leases",
      "persist": true,
      "type": "memfile"
    },
    "option-def": [
      {
        "code": 43,
        "encapsulate": "sipdect",
        "name": "vendor-encapsulated-options",
        "space": "dhcp4",
        "type": "empty"
      },
      {
        "code": 10,
        "name": "ommip1",
        "space": "sipdect",
        "type": "ipv4-address"
      },
      {
        "code": 19,
        "name": "ommip2",
        "space": "sipdect",
        "type": "ipv4-address"
      },
      {
        "code": 14,
        "name": "syslogip",
        "space": "sipdect",
        "type": "ipv4-address"
      },
      {
        "code": 15,
        "name": "syslogport",
        "space": "sipdect",
        "type": "int16"
      },
      {
        "code": 224,
        "name": "magic_str",
        "space": "dhcp4",
        "type": "string"
      }
    ],
    "subnet4": [
      {
        "option-data": [
          {
            "data": "10.222.222.1",
            "name": "routers"
          }
        ],
        "pools": [
          {
            "pool": "10.222.222.100 - 10.222.222.200"
          }
        ],
        "reservations": [
          {
            "hostname": "<name of your oom>",
            "hw-address": "<mac address of your oom>",
            "ip-address": "10.222.222.11",
            "option-data": [
              {
                "data": "<name of your oom>",
                "name": "host-name"
              },
              {
                "name": "vendor-encapsulated-options"
              },
              {
                "data": "10.222.222.11",
                "name": "ommip1",
                "space": "sipdect"
              },
              {
                "data": "OpenMobilitySIP-DECT",
                "name": "magic_str"
              }
            ]
          }
        ],
        "subnet": "10.222.222.0/24"
      }
    ]
  }
 }
 ```
 Start the service.
 ```
 systemctl enable --now kea-dhcp4
 ```
 ### Database
 ```
 pacman -S postgresql
 ```
 Init database.
 ```
 su - postgres -c "initdb --locale en_US.UTF-8 -D '/var/lib/postgres/data'"
 ```
 ```
 systemctl enable --now postgresql
 ```
 Open SQL shell
 ```
 sudo -u postgres psql
 ```
 Create database and user for routing engine.
 Change the password.
 ```
 CREATE USER fieldpoc WITH PASSWORD 'fieldpoc';
 CREATE DATABASE fieldpoc WITH OWNER fieldpoc;
 ```
 Add the database credetials to your `fieldpoc_config.json`.
 ```
 {
  "database": {
    "host": "127.0.0.1",
    "username": "fieldpoc",
    "password": "fieldpoc",
    "database": "fieldpoc"
  }
 }
 ```
 ### Phone Server
 ```
 pacman -S yate
 ```
 Remove all files in `/etc/yate/` and add the following instead:
 #### Dialout SIP connection
 `accfile.conf`
 ```
 [dialout]
 enabled=yes
 protocol=sip
 registrar=10.222.222.254
 username=dialout
 password=xxx
 ```
 #### Call deduplication
 `cdrbuild.conf`
 ```
 [parameters]
 X-Eventphone-Id=false
 ```
 #### Yate remote control socket
 `extmodule.conf`
 ```
 [listener fieldpoc]
 type=tcp
 addr=127.0.0.1
 port=5039
 ```
 Add the information for the remote control socket to `fieldpoc_config.json`:
 ```
 {
  "yate": {
    "host": "127.0.0.1",
    "port": 5039
  }
 }
 ```
 #### Database connection
 Replace credentials with the ones you have choosen.
 `pgsqldb.conf`
 ```
 [default]
 host=127.0.0.1
 database=fieldpoc
 user=fieldpoc    
 password=fieldpoc
 ```
 #### Call routing
 `regexroute.conf`
 ```
 [default]
 ${username}^$=-;error=noauth
 ^iocaste$=goto dialin
 ^99991001$=tone/dial
 ^99991002$=tone/busy
 ^99991003$=tone/ring
 ^99991004$=tone/specdial
 ^99991005$=tone/congestion
 ^99991006$=tone/outoforder
 ^99991007$=tone/milliwatt
 ^99991008$=tone/info
 ^.*$=line/\0;line=dialout
 [dialin]
 ${sip_x-called}^.*$=lateroute/\1
 ```
 #### User registration
 `register.conf`
 ```
 [general]
 expires=30
 user.auth=yes
 user.register=yes
 user.unregister=yes
 engine.timer=yes
 ;call.preroute=no
 call.cdr=yes
 linetracker=yes
 [default]
 priority=10
 account=default
 [user.auth]
 query=SELECT password FROM users WHERE username='${username}' AND password IS NOT NULL AND password<>'' AND type='user' LIMIT 1;
 result=password
 [user.register]
 query=INSERT INTO registrations (username, location, oconnection_id, expires) VALUES ('${username}', '${data}', '${oconnection_id}', NOW() + INTERVAL '${expires} s') ON CONFLICT ON CONSTRAINT uniq_registrations DO UPDATE SET expires = NOW() + INTERVAL '${expires} s'
 [user.unregister]
 query=DELETE FROM registrations WHERE (username = '${username}' AND location = '${data}' AND oconnection_id = '${connection_id}') OR ('${username}' = '' AND '${data}' = '' AND oconnection_id = '${connection_id}')
 [engine.timer]
 query=DELETE FROM registrations WHERE expires<=CURRENT_TIMESTAMP;
 [call.cdr]
 critical=no
 [linetracker]
 critical=yes
 initquery=UPDATE users SET inuse=0 WHERE inuse is not NULL;DELETE from active_calls;
 cdr_initialize=UPDATE users SET inuse=inuse+1 WHERE username='${external}';INSERT INTO active_calls SELECT username, x_eventphone_id FROM (SELECT '${external}' as username, '${X-Eventphone-Id}' as x_eventphone_id, '${direction}' as direction) as active_call WHERE x_eventphone_id != '' AND x_eventphone_id IS NOT NULL and direction = 'outgoing';
 cdr_finalize=UPDATE users SET inuse=(CASE WHEN inuse>0 THEN inuse-1 ELSE 0 END) WHERE username='${external}';DELETE FROM active_calls WHERE username = '${external}' AND  x_eventphone_id = '${X-Eventphone-Id}' AND '${direction}' = 'outgoing';
 ```
 ### DECT
 Just choose one of your RFPs as your OMM.
 Find out the MAC address and fill it in the according fields in the kea config before.
 Please generate a 16-characters long hexadecimal string as `sipsecret`.
 This allowes the SIP accounts used for DECT phones to get a deterministic, but somewhat secure internal password.
 Create a privileged user account and add the credentials to `fieldpoc_config.json`:
 ```
 {
  "omm": {
    "host": "10.222.222.11",
    "username": "omm",
    "password": "<password>"
    "sipsecret": "<secret>"
  }
 }
 ```
 ### FieldPOC
 Make sure Python is installed.
 ```
 pacman -S python
 ```
 Install FieldPOC:
 ```
 pip install git+https://git.clerie.de/clerie/fieldpoc@main
 ```
 FieldPOC provides a telnet socket for debugging and state mangement, add config for this to `fieldpoc_config.json` too:
 ```
 {
  "controller": {
    "host": "127.0.0.1",
    "port": 9437
  }
 }
 ```
 ## Usage
 ### Init
 Some datastructures have get prepared once:
 ```
 fieldpoc -c /path/to/fieldpoc_config.json -e /path/to/fieldpoc_extensions.json --init
 ```
 ### Run
 ```
 fieldpoc -c /path/to/fieldpoc_config.json -e /path/to/fieldpoc_extensions.json
 ```
 ## Debug
 Show log messages:
 ```
 fieldpoc -c /path/to/fieldpoc_config.json -e /path/to/fieldpoc_extensions.json --debug
 ```
 ## Development setup
-Make sure you have [mitel_ommclient2]() in your Python modules path.
+Make sure you have [mitel_ommclient2](https://git.clerie.de/clerie/mitel_ommclient2) in your Python modules path.
 Add user credentials to your OMM to `fieldpoc_config.json`.
@@ -21,3 +421,43 @@ List some options:
 ```
 python -m fieldpoc.run --help
 ```
 ## Architecture
 FieldPOC is daemon that takes a defined state and makes all connected services fit that state.
 Each connected service is observed by a dedicated class executed in a seperate thread.
 There exist some more classes and threads to just glue everything together.
 ### `extensions.json`
 The `extensions.json` file is the core of the whole setup and defines the state.
 It contains which extensions exist and for what they should be used.
 ### `fieldpoc.py`
 This file containes the main class `FieldPOC`.
 It spawns the mentioned threads, initializes other classes and provices communication queues between the threads/classes.
 ### `config.py`
 This manages FieldPOCs configuration.
 ### `controller.py`
 The controller provices an interactive interface to manage and debug FieldPOC.
 ### `run.py`
 This is a thin wrapper to start FieldPOC.
 ### `dect.py`
 This deals with the Mitel OMM and configures all phones based on the current state.
 ### `routing.py`
 This part sets up Yate using Ywsd, registers all extensions and configures routing.
 ### `ywsd.py`
 This starts Ywsd with FieldPOC so you don't have to start it seperately.
--- a/docs/extension/multiple-rfps.md
+++ b/docs/extension/multiple-rfps.md
@@ -0,0 +1,6 @@
 # Multiple RFPs
 The [network setup described in the install section](../install/network.md) already accounts for multiple RFPs.
 Just add more to the same LAN.
 The DHCP options tell the other RFPs where they find the OMM.
 The additional RFPs show up in the OMM and have to be activated manually.
--- a/docs/extension/nerd.md
+++ b/docs/extension/nerd.md
@@ -0,0 +1,24 @@
 # Nerd web interface
 Nerd is a web interface for managing extensions.
 Source code: <https://github.com/dect-e/nerd/>
 ## Sync extensions to FieldPOC
 Nerd has an HTTP endpoint generation a FieldPOC compatible extensions file.
 You can adopt the follwing NixOS configuration snipped.
 It downloads the JSON file, copies it to the location FieldPOC expects the extensions and reload FieldPOC.
 ```
 systemd.services.fieldpoc-nerd = {
 wantedBy = ["multi-user.target"];
 startAt = "*-*-* *:*:00";
 script = ''
  ${pkgs.curl}/bin/curl https://nerd.example.com/export.json\?event=1 > /etc/fieldpoc/extensions.json
  ${pkgs.curl}/bin/curl --json '{}' http://127.0.0.1:9437/reload
 '';
 };
 ```
--- a/docs/index.md
+++ b/docs/index.md
@@ -0,0 +1,5 @@
 # FieldPOC
 A simple to use, good enough phone system for medium sized DECT networks.
 The source code can be found at: <https://git.clerie.de/clerie/fieldpoc/>
--- a/docs/install/configure.md
+++ b/docs/install/configure.md
@@ -0,0 +1,21 @@
 # Configure FieldPOC
 To enable FieldPOC on the system just add this config.
 ```
 services.fieldpoc = {
  enable = true;
  ommIp = "10.42.132.2";
  ommUser = "omm";
  ommPasswordPath = "/var/src/secrets/fieldpoc/ommpassword";
  sipsecretPath = "/var/src/secrets/fieldpoc/sipsecret";
 };
 ```
 - `ommIp` is the IP address of your OMM.
 - `ommUser` is the user account that FieldPOC uses to access the OMM. You usually want to set this to `omm`.
 - `ommPasswordPath` is the path to a file containing the password for the OMM user. This password is configured when [setting up the OMM](omm.md#login-credentials).
 - `sipsecretPath` is a path to a file containing a 16 characters hex string. FieldPOC is generating internal SIP accounts for each DECT user. So nobody can hijack these accounts, this secret is used as a seed for generating passwords for these accounts.
 When enabling the FieldPOC module a correctly configured Yate service is added to your system.
--- a/docs/install/hardware.md
+++ b/docs/install/hardware.md
@@ -0,0 +1,18 @@
 # Required hardware
 These are the hardware requirements for a minimal working system.
 ## DECT Antenna
 FieldPOC is automation around the management API of Mitel DECT systems.
 So you need to have a [Mitel RFP 3rd gen](https://howto.dect.network/#hardware-rfp-generations).
 Our development setup currently uses an RFP 43 WLAN.
 ## Powering the Antenna
 The RFP gets powered using PoE, so make sure you have a **PoE Injector**
 ## Telephony Server
 The telephony server should be a x84 64bit computer with two Gigabit Ethernet RJ45 ports.
 In out case we use an APU Board, but it doesn't really matter.
--- a/docs/install/index.md
+++ b/docs/install/index.md
@@ -0,0 +1,16 @@
 # Installation overview
 FieldPOC requires a bunch of components to work together.
 We guide you through the setup of a minimal working system.
 Follow it in order and you will end up with a working setup.
 1. Required hardware
 2. Install NixOS
 3. Install FieldPOC
 4. Configure networking
 5. Configure FieldPOC
 6. Prepare RFP
 7. Setup OMM
 8. Have DECT
 There are plenty of options to extend the system and we try to document them in the following sections.
--- a/docs/install/network.md
+++ b/docs/install/network.md
@@ -0,0 +1,55 @@
 # Configure networking
 The hardware should have two network interfaces, so we can use one interface to connect the telephony server to the internet and access for management.
 The other network interface is used to connect to the DECT antenna.
 ## Management and internet interface
 You can configure the interface for management and internet access how you like it.
 Usually leaving it with doing DHCP is totally find.
 ## Interface for DECT antenna
 The telephony server is acting as a router for the DECT antenna.
 The network interface used in this example is called `enp3s0`.
 Replace it with the name of your own interface.
 Assign a static IP address to the interface:
 ```
 networking.interfaces.enp3s0.ipv4.addresses = [ { address = "10.42.132.1"; prefixLength = 24; } ];
 ```
 Phoning over the internet involves weird protocols.
 Because configuring firewalls for that use-case is hard, we disable the NixOS firewall on that interface.
 We can do that safely, as only the DECT antenna is connected to it and we have to trust it anyway.
 ```
 networking.firewall.trustedInterfaces = [ "enp3s0" ];
 ```
 ### Configure DHCP server
 FieldPOC ships with some configuration wrapper that helps setting up the DHCP server required for the DECT antennas.
 ```
 services.fieldpoc = {
  dhcp = {
    enable = true;
    interface = "enp3s0";
    subnet = "10.42.132.0/24";
    pool = "10.42.132.200 - 10.42.132.250";
    router = "10.42.132.1";
    dnsServers = "10.42.10.8";
    omm = "10.42.132.2";
    reservations = [
      {
        name = "omm";
        macAddress = "00:30:42:1b:8c:7c";
        ipAddress = "10.42.132.2";
      }
    ];
  };
 };
 ```
--- a/docs/install/nixos.md
+++ b/docs/install/nixos.md
@@ -0,0 +1,25 @@
 # Install NixOS
 To coordinate all the different components, FieldPOC is packaged with NixOS.
 Follow [the official installation guide](https://nixos.org/manual/nixos/stable/#ch-installation) to install NixOS on you telephony server.
 You can use the minimal installer, as we don't need graphical user interface.
 ## Add FieldPOC packages
 FieldPOC is provided as a Flake.
 Add the following inputs to your `flake.nix`:
 ```
 inputs.fieldpoc.url = "git+https://git.clerie.de/clerie/fieldpoc.git";
 ```
 Do not set the FielPOC flake to follow your nixpkgs input as this messes with the dependencies of FieldPOC.
 Especially the Python modules are incredibly dependent on specific version combinations to properly run.
 Add input modules to your system:
 ```
 fieldpoc.nixosModules.default
 ```
--- a/docs/install/omm.md
+++ b/docs/install/omm.md
@@ -0,0 +1,67 @@
 # Setup OMM
 OMM stands for Open Mobility Manager.
 It is there to manage multiple RFPs.
 ## Designate OMM
 The OMM is a pice of software that can be hosted stand-alone or you can designate a RFP to be the OMM.
 In setups operating FieldPOC it is usually totally fine and recommended to just designate a RFP to be the OMM.
 RFPs automatically host the OMM when they receive their own IP address in the OMM field via DHCP.
 ## Management interface
 The OMM exposes a web interface at their IP address.
 It is reachable via its IP address, port 443.
 ## Setup
 When using the OMM the first time, some initial tasks have to be done.
 This only apply on a fresh factory reset RFP.
 You get a login screen without a PARK shown.
 You can login with the credentials `omm` and password `omm`.
 Afterwards you get propted to accept the EULA.
 ### Login credentials
 You get asked to set a new password for user `omm`.
 Set a new password.
 Make sure to leave password aging to `None`.
 Next you get ask to set a password for the `root` user too.
 It is used to access the OMM via SSH.
 Set a password for it too.
 ### Activate license
 You can configure many things, but the OMM does not really do anything without a license.
 Go to tab `System` and then `System Settings` and find row `PARK`.
 Load PARK file as explained in [howto.dect.network](https://howto.dect.network/#system-settings).
 Wait for OMM restarting.
 ### SIP Settings
 Connect the OMM with the SIP server of FieldPOC.
 Go to tag `System`, then `SIP` and find rows `Proxy server` and `Registrar server`.
 Fill in the IPv4 address of the DECT network interface of the FieldPOC server (`10.42.132.1` in the example).
 Save using the `OK` button.
 ### DECT devices subscription
 This enables DECT devices to connect to the phone system.
 Go to tab `SIP Users/Devices`.
 Set `DECT authentication code` to `0000`.
 Set checkbox in row `Auto-create on subscription`.
 Change the drop down in row `Subscription` to `Subscription`.
 Save using the `OK` button.
 > Sometimes the value in row `Subscription` changes to `Off` randomly.
 > If you can't subscribe new devices, make sure to check this option.
--- a/docs/install/rfp.md
+++ b/docs/install/rfp.md
@@ -0,0 +1,11 @@
 # Prepare RFP
 Before adding an RFP to your FieldPOC setup do a [software update](https://howto.dect.network/#software-update) to **SIP-DECT 8.1** and [factory reset them](https://howto.dect.network/#factory-reset).
 ## Connecting RFP
 Connect the RFP with the PoE injector and then with the network interface of your telephony server that carries the network for the DECT antennas.
 RFPs will take a while to boot.
 First only one LED will glow.
 After a while more will add.
--- a/docs/operation/claim-dect-extension.md
+++ b/docs/operation/claim-dect-extension.md
@@ -0,0 +1,11 @@
 # Claim DECT extension
 Get a DECT phone an connect it to a new DECT base station.
 It will require an authentication code.
 This code got specified while [setting up the OMM](../install/omm.md#dect-devices-subscription).
 Wait for the base station registration succeed.
 After the base station registration wait a bit more to get a temporary number assigned.
 Then call `DECT claim token base` + `dect_claim_token`.
 The call should succeed and the DECT phone got the claimed token assigned.
--- a/docs/operation/troubleshooting.md
+++ b/docs/operation/troubleshooting.md
@@ -0,0 +1,8 @@
 # Troubleshooting
 ## Registering DECT phone to base station does not work anymore
 Make sure DECT `Subscription` is still set to `Subscription`.
 Sometimes this changes back to `Off` by itself.
 See [OMM setup](../install/omm.md#dect-devices-subscription)
--- a/docs/reference/command-line-options.md
+++ b/docs/reference/command-line-options.md
@@ -0,0 +1,21 @@
 # Command line options
 ## Config file path
 `-c`, `--config <path>`
 Specifies the path to [FieldPOC configuration file](configuration.md).
 Of ommitted it looks for a file called `fieldpoc_config.json` in the current working directory.
 ## Init
 `--init`
 Set up database. Run only once.
 ## Debug
 `--debug`
 Sets log level to debug.
 Logs to stdout.
--- a/docs/reference/configuration.md
+++ b/docs/reference/configuration.md
@@ -0,0 +1,60 @@
 # FieldPOC configuration
 `fieldpoc.json` is the main configuration file for FieldPOC. It is in JSON format.
 ## Example config
 ```
 {
  "extensions": {
    "file": "fieldpoc_extensions.json"
  },
  "controller": {
    "host": "127.0.0.1",
    "port": 9437
  },
  "dect": {
    "host": "10.222.222.11",
    "username": "omm",
    "password": "xxx",
    "sipsecret": "51df84aace052b0e75b8c1da5a6da9e2"
  },
  "yate": {
    "host": "127.0.0.1",
    "port": 5039
  },
  "database": {
    "hostname": "127.0.0.1",
    "username": "fieldpoc",
    "password": "fieldpoc",
    "database": "fieldpoc"
  }
 }
 ```
 ## Controller
 Configuration for the FieldPOC controller.
 - `host`: IP address to listen on for controller socket.
 - `port`: Port to listen on for controller socket.
 ## DECT
 - `host`: IP address of the OMM.
 - `username`: Username of OMM account.
 - `password`: Password of OMM account.
 - `sipsecret`: Secret used to seed DECT SIP account passwords.
 ## Yate
 - `host`: IP address Yate control socket is reachable.
 - `port`: Port yate control socket is reachable.
 ## Database
 - `hostname`: IP address PostgreSQL database is reachable.
 - `username`: Username of the database user.
 - `password`: Password of the database user.
 - `database`: Database name for FieldPOC.
--- a/docs/reference/controller.md
+++ b/docs/reference/controller.md
@@ -0,0 +1,46 @@
 # FieldPOC controller
 The FieldPOC controller is a HTTP REST API to help managing the current state of the FieldPOC system.
 Connect to it via the IP address von port set in the [FieldPOC configuration](configuration.md).
 ## API Endpoints
 ### `/sync`
 ```bash
 curl --json '{}' http://127.0.0.1:9437/sync
 ```
 Notify all parts of FieldPOC to check configuration of connected components and update it.
 ### `/queues`
 ```bash
 curl http://127.0.0.1:9437/queues
 ```
 Show internal message queue stats.
 ### `/reload`
 ```bash
 curl --json '{}' http://127.0.0.1:9437/reload
 ```
 Read [FieldPOC extensions specification](extensions.md) file and apply it.
 ### `/claim`
 ```bash
 curl --json '{"extension": "1111", "token": "1234"}' http://127.0.0.1:9437/claim
 ```
 Bind extension to DECT device
 - `extension` is the current extension number of the DECT device.
 - `token` is the `dect_claim_token` of the extension that should get applied.
 This works because newly connected DECT phones get a temporary number assigned.
 This temporary number is usually the current number.
 But it is possible to use any extension, so the extension for a device can be changed any time.
--- a/docs/reference/extensions.md
+++ b/docs/reference/extensions.md
@@ -0,0 +1,100 @@
 # Extensions data
 `extensions.json` contains all extension a FieldPOC instance provides.
 ## Example
 ```
 {
  "extensions": {
    "2574": {
      "name": "clerie",
      "type": "dect",
      "trunk": false,
      "dialout_allowed": true,
      "dect_claim_token": "2574"
    },
    "5375": {
      "name": "n0emis",
      "type": "callgroup",
      "dialout_allowed": true,
      "trunk": false,
      "callgroup_members": [
        "5376",
        "5377",
        "5379"
      ]
    },
    "5376": {
      "name": "n0emis SIP",
      "type": "sip",
      "dialout_allowed": true,
      "trunk": false,
      "outgoing_extension": "5375",
      "sip_password": "wieK5xal"
    },
    "5377": {
      "name": "n0emis DECT",
      "type": "dect",
      "dialout_allowed": true,
      "trunk": false,
      "outgoing_extension": "5375",
      "dect_ipei": "10345 0136625 3"
    },
    "9998": {
      "name": "Temporary Numbers",
      "trunk": false,
      "dialout_allowed": true,
      "type": "temp"
    },
    "9997": {
      "name": "DECT Claim Extensions",
      "type": "static",
      "dialout_allowed": false,
      "trunk": true,
      "static_target": "external/nodata//run/current-system/sw/bin/dect_claim"
    }
  }
 }
 ```
 ## Extensions definition
 The key for an extension is always the number of the extension.
 Following keys are required:
 - `name`: Description of the extension.
 - `type`: Type of the extension.
 ## Extension types
 Based on the type of the extension more options are required.
 ### SIP extension
 - `type`: `sip`
 - `sip_password`: Plain text password for the SIP account.
 ### DECT extension
 - `type`: `dect`
 - `dect_claim_token`: Phone number part used to connect a DECT phone to this extension.
 - `dect_ipei`: IPEI of the DECT phone this extension should be connected to.
 `dect_claim_token` and `dect_ipei` are mutally exclusive.
 ### Static extension
 - `type`: `static`
 - `static_target`: Path to script that is executed on calling this extension.
 ### Temporary extension
 - `type`: `temp`
 ### Callgroup extension
 - `type`: `callgroup`
 - `callgroup_members`: List of extension numbers that belong to this callgroup.
--- a/docs/reference/ywsd.md
+++ b/docs/reference/ywsd.md
@@ -0,0 +1,10 @@
 # YWSD
 FieldPOC is using [Yate Wähl System Digital](https://github.com/eventphone/ywsd) for call routing.
 The routes are stored in a PostgreSQL database that is populated by FieldPOC.
 Actual routing is handled by the YWSD software that is started as part of FieldPOC.
 When FieldPOC stopped, YWSD is stopped to.
 Therefore running calls will continue as long as everything else is working.
 But new calls can not be established.
--- a/fieldpoc/config.py
+++ b/fieldpoc/config.py
@@ -1,12 +1,18 @@
 #!/usr/bin/env python3
 class ConfigBase:
    _DEFAULTS = {}
    def __init__(self, c):
        self._c = c
    def __getattr__(self, name):
            # check if key is in config
            if name in self._c.keys():
                return self._c.get(name)
            # check if key is in default config
            elif name in self._DEFAULTS.keys():
                return self._DEFAULTS.get(name)
            else:
                raise AttributeError()
@@ -15,39 +21,37 @@ class ControllerConfig(ConfigBase):
    def __init__(self, c):
        self._c = c
 class DatabaseConfig(ConfigBase):
    pass
 class DectConfig(ConfigBase):
    _DEFAULTS = {
        "enabled": True,
    }
    def __init__(self, c):
        self._c = c
    def check(self):
        return True
 class ExtensionsConfig(ConfigBase):
    pass
 class YateConfig(ConfigBase):
    _DEFAULTS = {
        "enabled": True,
    }
 class Config:
    def __init__(self, c):
        self._c = c
        self.controller = ControllerConfig(c.get("controller", {}))
        self.database = DatabaseConfig(c.get("database", {}))
        self.dect = DectConfig(c.get("dect", {}))
        self.extensions = ExtensionsConfig(c.get("extensions", {}))
        self.yate = YateConfig(c.get("yate", {}))
    def check(self):
        return self.dect.check()
 class ExtensionConfig:
    def __init__(self, c):
        self.num = c[0]
        self._c = c[1]
 class Extensions:
    def __init__(self, c):
        self._c = c
        self.extensions = []
        for e in self._c.get("extensions", {}).items():
            self.extensions.append(ExtensionConfig(e))
    def extensions_by_type(self, t):
        for e in self.extensions:
            if e.type == t:
                yield e
--- a/fieldpoc/controller.py
+++ b/fieldpoc/controller.py
@@ -1,86 +1,190 @@
 #!/usr/bin/env python3
 import logging
-import selectors
+from http.server import ThreadingHTTPServer, BaseHTTPRequestHandler, HTTPStatus
 import socket
 import socketserver
 import time
 import threading
 import json
 logger = logging.getLogger("fieldpoc.controller")
 class Controller:
    def __init__(self, fp):
        self.fp = fp
        self.handlers = [] # collect control sockets for handlers, so we can shut them down on demand
    def get_handler(self):
-        class HandleRequest(socketserver.BaseRequestHandler):
+        """
-            fp = self.fp
+        Create a handler passed to the HTTP server
            controller = self
-            def setup(self):
+        Return a subclass of BaseHTTPRequestHandler
-                self.handler_read, self.handler_write = socket.socketpair()
+        """
                self.controller.handlers.append(self.handler_write)
-            def handle(self):
+        # Paths by HTTP request method
-                self.request.sendall("FieldPOC interactive controller\n".encode("utf-8"))
+        PATHS = {
            "GET": {},
            "POST": {},
        }
-                sel = selectors.DefaultSelector()
+        def index():
-                sel.register(self.handler_read, selectors.EVENT_READ)
+            """
-                sel.register(self.request, selectors.EVENT_READ)
+            Index page
-                while True:
+            """
                    self.request.sendall("> ".encode("utf-8"))
-                    for key, mask in sel.select():
+            return "FieldPOC HTTP Controller"
-                        if key.fileobj == self.handler_read:
+
-                            self.request.sendall("\ndisconnecting\n".encode("utf-8"))
+        PATHS["GET"]["/"] = index
-                            return
+
-                        elif key.fileobj == self.request:
+        def sync(payload):
-                            data = self.request.recv(1024).decode("utf-8").strip()
+            """
            Notify all parts of FieldPOC to check configuration of connected components and update it
            """
                            if data == "help":
                                self.request.sendall("""Availiable commands:
 help       Show this info
 handlers   Show currently running handlers
 sync       Start syncing
 queues     Show queue stats
 exit       Disconnect
 """.encode("utf-8"))
                            elif data == "quit" or data == "exit":
                                self.request.sendall("disconnecting\n".encode("utf-8"))
                                return
                            elif data == "handlers":
                                self.request.sendall(("\n".join([str(h) for h in self.controller.handlers]) + "\n").encode("utf-8"))
                            elif data == "sync":
            self.fp.queue_all({"type": "sync"})
                            elif data == "queues":
                                self.request.sendall(("\n".join(["{} {}".format(name, queue.qsize()) for name, queue in self.fp.queues.items()]) + "\n").encode("utf-8"))
                            else:
                                self.request.sendall("Unknown command, type 'help'\n".encode("utf-8"))
-            def finish(self):
+            return "ok"
-                self.controller.handlers.remove(self.handler_write)
+
        PATHS["POST"]["/sync"] = sync
        def queues():
            """
            Show status of message queues
            """
            return {name: queue.qsize() for name, queue in self.fp.queues.items()}
        PATHS["GET"]["/queues"] = queues
        def reload(payload):
            """
            Read extensions specification and apply it
            """
            self.fp.reload_extensions()
        PATHS["POST"]["/reload"] = reload
        def claim(payload):
            """
            Bind extension to DECT device
            """
            if payload is None:
                return {}
            try:
                self.fp.queue_all({"type": "claim", "extension": payload["extension"], "token": payload["token"]})
                return "ok"
            except KeyError:
                return { "error": "You have to specify calling extension and token" }
        PATHS["POST"]["/claim"] = claim
        class HandleRequest(BaseHTTPRequestHandler):
            def do_GET(self):
                if self.path in PATHS["GET"]:
                    response = PATHS["GET"][self.path]()
                    return self.make_response(response)
                else:
                    self.send_error(HTTPStatus.NOT_FOUND, "Not found")
                    return
            def do_HEAD(self):
                if self.path in PATHS["GET"]:
                    response = PATHS["GET"][self.path]()
                    return self.make_response(response, head_only=True)
                else:
                    self.send_error(HTTPStatus.NOT_FOUND, "Not found")
                    return
            def do_POST(self):
                if self.path in PATHS["POST"]:
                    payload = self.prepare_payload()
                    response = PATHS["POST"][self.path](payload)
                    return self.make_response(response)
                else:
                    self.send_error(HTTPStatus.NOT_FOUND, "Not found")
                    return
            def make_response(self, content, head_only=False):
                """
                Take a dict and return as HTTP json response
                """
                # Convert response to json
                content = json.dumps(content) + "\n"
                # Encode repose as binary
                encoded = content.encode("utf-8")
                # Send 200 status code
                self.send_response(HTTPStatus.OK)
                # Set json header
                self.send_header("Content-Type", "application/json; charset=utf-8")
                # Specify content length
                self.send_header("Conten-Length", str(len(encoded)))
                # Finish headers
                self.end_headers()
                # Return early on HEAD request
                if head_only:
                    return
                # Send response
                self.wfile.write(encoded)
            def prepare_payload(self):
                """
                Read payload data from HTTP POST request and parse as json.
                """
                # Get payload length
                length = int(self.headers["Content-Length"])
                # Read payload up to length
                encoded = self.rfile.read(length)
                # Decode payload to string
                content = encoded.decode("utf-8")
                # Return early if no payload
                if not content:
                    return None
                # Parse payload as json
                return json.loads(content)
        return HandleRequest
    def run(self):
        logger.info("starting server")
-        class Server(socketserver.ThreadingTCPServer):
+
        class Server(ThreadingHTTPServer):
            """
            Subclass ThreadingHTTPServer to set custom options
            """
            # Sometimes sockets are still bound to addresses and ports
            # we just ignore that with this
            allow_reuse_address = True
-        with Server((self.fp.config.controller.host, self.fp.config.controller.port), self.get_handler()) as server:
+        # Start the server
        with Server(
            # Passing address and port from config
            (self.fp.config.controller.host, self.fp.config.controller.port),
            # With the handler class we generated
            self.get_handler()
        ) as server:
            # Starting server loop in another thread
            threading.Thread(target=server.serve_forever).start()
            # Listen on the message queue
            while True:
                # Wait for a new message and get it
                msg = self.fp.queues["controller"].get()
                # Remove message from queue
                self.fp.queues["controller"].task_done()
                if msg.get("type") == "stop":
                    logger.info("stopping server")
                    # Stop http server loop
                    server.shutdown()
-                    for h in self.handlers:
+                    # Exist message queue listening loop
                        h.send(b'\0')
                    break
--- a/fieldpoc/dect.py
+++ b/fieldpoc/dect.py
@@ -3,12 +3,16 @@
 import logging
 import mitel_ommclient2
 import time
 import hashlib
 from .extensions import ExtensionConfig
 logger = logging.getLogger("fieldpoc.dect")
 class Dect:
    def __init__(self, fp):
        self.fp = fp
        self.c = None # OOMClient2 not initialized at the beginning
    def _init_client(self):
        self.c = mitel_ommclient2.OMMClient2(
@@ -18,38 +22,211 @@ class Dect:
            ommsync=True,
        )
-    def get_temp_number(self):
+    @property
-        temp_num_prefix = next(self.fp.extensions.extensions_by_type("temp")).num
+    def temp_num_prefix(self):
        return next(self.fp.extensions.extensions_by_type("temp")).num
    def load_temp_extensions(self):
        current_temp_extension = 0
-        used_temp_extensions = [u.num[len(temp_num_prefix):] for u in self.c.find_users(lambda u: u.num.startswith(temp_num_prefix))]
+        used_temp_extensions = self.c.find_users(lambda u: u.num.startswith(self.temp_num_prefix))
        for u in used_temp_extensions:
            temp_num = u.num
            self.fp.temp_extensions[temp_num] = ExtensionConfig(
                num=temp_num,
                name=f"Temp {temp_num[4:]}",
                type="dect",
                trunk=False,
                dialout_allowed=False,
            )
    def get_temp_number(self):
        current_temp_extension = 0
        used_temp_extensions = [num[len(self.temp_num_prefix):] for num, ext in self.fp.temp_extensions.items()]
        while "{:0>4}".format(current_temp_extension) in used_temp_extensions:
            current_temp_extension += 1
-        return "{}{:0>4}".format(temp_num_prefix, current_temp_extension)
+        return "{}{:0>4}".format(self.temp_num_prefix, current_temp_extension)
    def get_sip_password_for_number(self, num):
-        return num
+        return hashlib.sha256(bytes.fromhex((self.fp.config.dect.sipsecret + str(num))[-16:])).hexdigest()[:16]
    def create_and_bind_user(self, d, num):
        u = self.c.create_user(num)
        self.c.attach_user_device(u.uid, d.ppn)
        self.c.set_user_relation_fixed(u.uid)
        self.c.set_user_sipauth(u.uid, num, self.get_sip_password_for_number(num))
        return u
    def sync(self):
        logger.info("syncing")
        # load DECT extensions from configuration
        extensions = self.fp.extensions.extensions_by_type("dect")
        # accessible by extension number
        extensions_by_num = {e.num: e for e in extensions}
        # accessible by device IPEI, for devices with static IPEI in configuration
        extensions_by_ipei = {e.dect_ipei: e for _, e in extensions_by_num.items() if e.dect_ipei is not None}
        # signal if new extensions got created
        created_tmp_ext = False
        # collect users
        users_by_ext = {}
        users_by_uid = {}
        # check all users on OMM
        for user in self.c.get_users():
            # check user on OMM against fieldpoc configuration
            e = extensions_by_num.get(user.num)
            # user in OMM, but no DECT extension in configuration
            if not e:
                # the user might have a temporary extension assigned, collect it
                if user.num.startswith(next(self.fp.extensions.extensions_by_type("temp")).num):
                    users_by_ext[user.num] = user
                    users_by_uid[user.uid] = user
                # we have no configuration for the user
                else:
                    # TODO: delete in omm
                    pass
                continue
            # update user in OMM if name of extension changed
            elif e.name != user.name:
                self.c.set_user_name(user.uid, e.name)
            if e.dect_ipei is not None and user.relType != mitel_ommclient2.types.PPRelTypeType("Unbound"):
                d = self.c.get_device(user.ppn)
                if d.ipei != e.dect_ipei:
                    logger.debug(f"Detaching {user} {d}")
                    self.c.detach_user_device(user.uid, user.ppn)
            self.c.set_user_sipauth(user.uid, e.num, self.get_sip_password_for_number(e.num))
            users_by_ext[user.num] = user
            users_by_uid[user.uid] = user
        # check all devices on OMM
        for d in self.c.get_devices():
            # find extension in fieldpoc configuration with static IPEI of the device on OMM
            e = extensions_by_ipei.get(d.ipei)
            # in case the IPEI is statically assigned to an extension
            if e:
                # find user on OMM configured for the selectied extension
                u = users_by_ext.get(e.num)
                # bind the user to the device if user exist and device is not bound to any user
                if u and d.relType == mitel_ommclient2.types.PPRelTypeType("Unbound"):
                    logger.debug(f'Binding user for {d}')
                    self.c.attach_user_device(u.uid, d.ppn)
                    self.c.set_user_relation_fixed(u.uid)
                # fix user settings on OMM if device on OMM is already connected to a user
                elif d.relType != mitel_ommclient2.types.PPRelTypeType("Unbound"):
                    ui = users_by_uid.get(d.uid)
                    if ui.num != e.num:
                        logger.debug(f'User for {d} has wrong number')
                        if self.fp.temp_extensions.get(ui.num):
                            self.fp.temp_extensions.pop(ui.num)
                        self.c.set_user_num(d.uid, e.num)
                        self.c.set_user_sipauth(d.uid, e.num, self.get_sip_password_for_number(e.num))
                        self.c.set_user_name(user.uid, e.name)
                # create a new user on OMM if none exist and bind it to not bound device on OMM
                else:
                    logger.debug(f'Creating and binding user for {d}')
                    user = self.create_and_bind_user(d, e.num)
                    self.c.set_user_name(user.uid, e.name)
            # assign any unbound device without static assigned IPEI a temporary extension
            elif d.relType == mitel_ommclient2.types.PPRelTypeType("Unbound"):
                temp_num = self.get_temp_number()
                logger.debug(f'Creating and binding tmp-user for {d}: {temp_num}')
                user = self.create_and_bind_user(d, temp_num)
                self.c.set_user_name(user.uid, f"Temp {temp_num[4:]}")
                self.fp.temp_extensions[temp_num] = ExtensionConfig(
                        num=temp_num,
                        name=f"Temp {temp_num[4:]}",
                        type="dect",
                        trunk=False,
                        dialout_allowed=False,
                )
                created_tmp_ext = True
        # update rounting when new extensions got created
        if created_tmp_ext:
            logger.info("notify for routing update")
            self.fp.queues['routing'].put({"type": "sync"})
        logger.info("finished sync")
    def claim_extension(self, current_extension, token):
        new_extension = None
        # find an extension that can be claimed with the provided token
        for ext in self.fp.extensions.extensions_by_type("dect"):
            if ext.dect_claim_token == token:
                new_extension = ext
                break
        if e:
            # find user on OMM related to the current extension
            user = next(self.c.find_users(lambda u: u.num == current_extension))
            # if the current extension is a temporary extension, free it up again
            if self.fp.temp_extensions.get(user.num):
                self.fp.temp_extensions.pop(user.num)
            # assign new extension to the user on OMM
            self.c.set_user_num(user.uid, new_extension.num)
            self.c.set_user_sipauth(user.uid, e.num, self.get_sip_password_for_number(new_extension.num))
            self.c.set_user_name(user.uid, new_extension.name)
    def run(self):
-        logger.info("initialising connection to OMM")
+        logger.info("starting dect thread")
        self._init_client()
        while True:
            msg = self.fp.queues["dect"].get()
            self.fp.queues["dect"].task_done()
            if msg.get("type") == "stop":
                self.restart_loop = False
                logger.info("stopped")
                break
            elif msg.get("type") == "sync":
                unbound_devices = self.c.find_devices(lambda d: d.relType == mitel_ommclient2.types.PPRelTypeType("Unbound"))
-                for d in unbound_devices:
+            else:
-                    print(d)
+                try:
-                    temp_num = self.get_temp_number()
+                    # setup connection to OMM
-                    u = self.c.create_user(temp_num)
+                    if self.c is None:
-                    print(u)
+                        logger.info("initialising connection to OMM")
-                    self.c.attach_user_device(u.uid, d.ppn)
+                        self._init_client()
-                    self.c.set_user_relation_fixed(u.uid)
+                        self.load_temp_extensions()
-                    self.c.set_user_sipauth(u.uid, temp_num, self.get_sip_password_for_number(temp_num))
+
                    # handle tasks
                    if msg.get("type") == "sync":
                        self.sync()
                    elif msg.get("type") == "claim":
                        self.claim_extenstion(msg.get("extension"), msg.get("token")[4:])
                except:
                    logger.exception("task failed")
                    # reset connection to OMM
                    if self.c is not None:
                        try:
                            self.c.connection.close()
                        except:
                            pass
                    self.c = None
                    time.sleep(2)
                    logger.info("requeue failed task")
                    self.fp.queues["dect"].put(msg)
        if self.c is not None:
            self.c.connection.close()
--- a/fieldpoc/extensions.py
+++ b/fieldpoc/extensions.py
@@ -0,0 +1,71 @@
 #!/usr/bin/env python3
 class ExtensionConfig:
    num = None
    callgroup_members = []
    dect_claim_token = None
    dect_ipei = None
    dialout_allowed = False
    name = None
    outgoing_extension = None
    sip_password = None
    static_target = None
    trunk = False
    type = None
    def __init__(self, **kwargs):
        for name, value in kwargs.items():
            if hasattr(type(self), name):
                self.__setattr__(name, value)
            else:
                raise Exception("Invalid config option {}".format(name))
        if self.type is None:
            raise Exception("Type field for extension {} is required".format(self.num))
        elif self.type == "dect":
            if self.dect_ipei is not None and self.dect_claim_token is not None:
                raise Exception("dect_ipei can't be used together with dect_claim_token in extension {}".format(self.num))
        elif self.type == "sip":
            if self.sip_password is None:
                raise Exception("sip_password is required for sip extension {}".format(self.num))
        elif self.type == "static":
            if self.static_target is None:
                raise Exception("static_target is required for static extension {}".format(self.num))
    def check_global(self, extensions):
        for e in extensions.extensions:
            if e.num != self.num and e.num.startswith(self.num):
                raise Exception("Extension {} uses {} as prefix, which is already defined as an extension".format(e.num, self.num))
        if self.type == "callgroup":
            for member in self.callgroup_members:
                if member not in extensions.extensions_by_num.keys():
                    raise Exception("Callgroup member {} of callgroup {} does not exist as extension".format(member, self.num))
 class Extensions:
    extensions = []
    extensions_by_num = {}
    def __init__(self, c):
        for num, e in c.get("extensions", {}).items():
            extension_config = ExtensionConfig(**{
                "num": num,
            } | e)
            self.extensions.append(extension_config)
            if extension_config.num in self.extensions_by_num.keys():
                raise Exception("Extension num already used {}".format(num))
            self.extensions_by_num[num] = extension_config
        for e in self.extensions:
            e.check_global(self)
    def extensions_by_type(self, t):
        for e in self.extensions:
            if e.type == t:
                yield e
--- a/fieldpoc/fieldpoc.py
+++ b/fieldpoc/fieldpoc.py
@@ -8,30 +8,50 @@ import threading
 from . import config
 from . import controller
 from . import extensions
 from . import dect
 from . import routing
 from . import ywsd
 logger = logging.getLogger("fieldpoc.fieldpoc")
 class FieldPOC:
    config = None
    extensions = None
    temp_extensions = {}
-    def __init__(self, config_file_path, extensions_file_path):
+    def __init__(self, config_file_path):
        logger.info("loading configuration")
        self.config_file_path = pathlib.Path(config_file_path)
        self._load_config()
        self.extensions_file_path = pathlib.Path(extensions_file_path)
        self._load_extensions()
        logger.info("initialising queues")
        self.queues = {
            "controller": queue.Queue(),
            "dect": queue.Queue(),
            "routing": queue.Queue(),
        }
        logger.info("initialising components")
        self._controller = controller.Controller(self)
        self._dect = dect.Dect(self)
        self._routing = routing.Routing(self)
        self._ywsd = ywsd.Ywsd(self)
        logger.info("initialising threads")
        self.threads = {
            "controller": threading.Thread(target=self._controller.run),
            "dect": threading.Thread(target=self._dect.run) if self.config.dect.enabled == True else None,
            "routing": threading.Thread(target=self._routing.run),
            "ywsd": threading.Thread(target=self._ywsd.run, daemon=True) if self.config.yate.enabled == True else None,
        }
        # Set thread names
        for name, thread in self.threads.items():
            if thread is None:
                continue
            thread.name = name
    def queue_all(self, msg):
        """
@@ -41,19 +61,43 @@ class FieldPOC:
        for queue in self.queues.values():
            queue.put(msg)
    def init(self):
        """
            Prepare some data structures.
            Run this once before using FieldPOC.
        """
        logger.info("initialize datastructures")
        self._ywsd.init()
        logger.info("initialization complete")
    def run(self):
-        logger.info("stating components")
+        """
            Start FieldPOC
        """
-        self._controller_thread = threading.Thread(target=self._controller.run)
+        logger.info("starting threads")
        self._controller_thread.start()
-        self._dect_thread = threading.Thread(target=self._dect.run)
+        for name, thread in self.threads.items():
-        self._dect_thread.start()
+            if thread is None:
                continue
            thread.start()
-        logger.info("started components")
+        logger.info("started threads")
    def reload_extensions(self):
        self._load_extensions()
        self.queue_all({"type": "sync"})
    def _load_config(self):
        self.config = config.Config(json.loads(self.config_file_path.read_text()))
    def _load_extensions(self):
-        self.extensions = config.Extensions(json.loads(self.extensions_file_path.read_text()))
+        try:
            new_extensions = extensions.Extensions(json.loads(pathlib.Path(self.config.extensions.file).read_text()))
        except:
            logger.exception("loading extensions failed")
        else:
            self.extensions = new_extensions
--- a/fieldpoc/routing.py
+++ b/fieldpoc/routing.py
@@ -0,0 +1,502 @@
 #!/usr/bin/env python3
 import diffsync
 import logging
 import sqlalchemy
 from typing import Optional, List
 from ywsd.objects import Extension, ForkRank, User, Yate
 logger = logging.getLogger("fieldpoc.routing")
 class YateModel(diffsync.DiffSyncModel):
    _modelname = "yate"
    _identifiers = ("guru3_identifier",)
    _attributes = (
        "hostname",
        "voip_listener",
    )
    guru3_identifier: str
    hostname: str
    voip_listener: str
    yate_id: Optional[int]
 class YwsdYateModel(YateModel):
    @classmethod
    def create(cls, diffsync, ids, attrs):
        with diffsync.engine.connect() as conn:
            result = conn.execute(
                Yate.table.insert().values(
                    guru3_identifier=ids["guru3_identifier"], **attrs
                )
            )
        attrs["yate_id"] = result.inserted_primary_key[0]
        return super().create(diffsync, ids=ids, attrs=attrs)
    def update(self, attrs):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                Yate.table.update()
                .where(Yate.table.c.id == self.yate_id)
                .values(**attrs)
            )
        return super().update(attrs)
    def delete(self):
        with self.diffsync.engine.connect() as conn:
            conn.execute(Yate.table.delete().where(Yate.table.c.id == self.yate_id))
        return super().delete()
 class ExtensionModel(diffsync.DiffSyncModel):
    _modelname = "extension"
    _identifiers = ("extension",)
    _attributes = (
        "yate",
        "name",
        "extension_type",
        "outgoing_extension",
        "dialout_allowed",
        "forwarding_mode",
        "lang",
    )
    _children = {"extension": "forwarding_extension"}
    yate: Optional[str]
    extension: str
    name: Optional[str]
    short_name: Optional[str]
    extension_type: str
    outgoing_extension: Optional[str]
    outgoing_name: Optional[str]
    dialout_allowed: bool
    ringback: Optional[str]
    forwarding_mode: str
    forwarding_delay: Optional[int]
    forwarding_extension: List = []
    lang: str
    extension_id: Optional[int]
 class YwsdExtensionModel(ExtensionModel):
    @classmethod
    def create(cls, diffsync, ids, attrs):
        with diffsync.engine.connect() as conn:
            result = conn.execute(
                Extension.table.insert().values(
                    extension=ids["extension"],
                    type=attrs["extension_type"],
                    yate_id=diffsync.get("yate", attrs["yate"]).yate_id
                    if attrs.get("yate")
                    else None,
                    **dict(
                        (k, v)
                        for k, v in attrs.items()
                        if k not in ["extension_type", "yate"]
                    ),
                )
            )
        attrs["extension_id"] = result.inserted_primary_key[0]
        return super().create(diffsync, ids=ids, attrs=attrs)
    def update(self, attrs):
        with self.diffsync.engine.connect() as conn:
            addn_attrs = {}
            if attrs.get("extension_type"):
                addn_attrs["type"] = attrs["extension_typ"]
            if attrs.get("yate"):
                addn_attrs["yate_id"] = (
                    self.diffsync.get("yate", attrs["yate"]).yate_id,
                )
            conn.execute(
                Extension.table.update()
                .where(Extension.table.c.id == self.extension_id)
                .values(
                    **dict(
                        (k, v)
                        for k, v in attrs.items()
                        if k not in ["extension_type", "yate"]
                    ),
                    **addn_attrs,
                )
            )
        return super().update(attrs)
    def delete(self):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                Extension.table.delete().where(
                    Extension.table.c.id == self.extension_id
                )
            )
        return super().delete()
 class UserModel(diffsync.DiffSyncModel):
    _modelname = "user"
    _identifiers = ("username",)
    _attributes = (
        "displayname",
        "password",
        "user_type",
        "dect_displaymode",
        "trunk",
        "static_target",
    )
    username: str
    displayname: Optional[str]
    password: str
    inuse: Optional[bool]
    user_type: str
    dect_displaymode: Optional[str]
    trunk: Optional[bool]
    static_target: Optional[str]
 class YwsdUserModel(UserModel):
    @classmethod
    def create(cls, diffsync, ids, attrs):
        with diffsync.engine.connect() as conn:
            conn.execute(
                User.table.insert().values(
                    username=ids["username"],
                    type=attrs["user_type"],
                    **dict((k, v) for k, v in attrs.items() if k not in ["user_type"]),
                )
            )
        return super().create(diffsync, ids=ids, attrs=attrs)
    def update(self, attrs):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                User.table.update()
                .where(User.table.c.username == self.username)
                .values(
                    type=attrs.get("user_type", self.user_type),
                    **dict((k, v) for k, v in attrs.items() if k not in ["user_type"]),
                )
            )
        return super().update(attrs)
    def delete(self):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                User.table.delete().where(User.table.c.username == self.username)
            )
        return super().delete()
 class ForkRankModel(diffsync.DiffSyncModel):
    _modelname = "forkrank"
    _identifiers = (
        "extension",
        "index",
    )
    _attributes = (
        "mode",
        "delay",
    )
    forkrank_id: Optional[int]
    extension: str
    index: int
    mode: str
    delay: Optional[int]
 class YwsdForkRankModel(ForkRankModel):
    @classmethod
    def create(cls, diffsync, ids, attrs):
        with diffsync.engine.connect() as conn:
            result = conn.execute(
                ForkRank.table.insert().values(
                    extension_id=diffsync.get(
                        "extension", ids["extension"]
                    ).extension_id,
                    index=ids["index"],
                    **attrs,
                )
            )
        attrs["forkrank_id"] = result.inserted_primary_key[0]
        return super().create(diffsync, ids=ids, attrs=attrs)
    def update(self, attrs):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                ForkRank.table.update()
                .where(ForkRank.table.c.id == self.forkrank_id)
                .values(**attrs)
            )
        return super().update(attrs)
    def delete(self):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                ForkRank.table.delete().where(ForkRank.table.c.id == self.forkrank_id)
            )
        return super().delete()
 class ForkRankMemberModel(diffsync.DiffSyncModel):
    _modelname = "forkrankmember"
    _identifiers = (
        "forkrank",
        "extension",
    )
    _attributes = (
        "rankmember_type",
        "active",
    )
    forkrank: str
    extension: str
    rankmember_type: str
    active: bool
 class YwsdForkRankMemberModel(ForkRankMemberModel):
    @classmethod
    def create(cls, diffsync, ids, attrs):
        with diffsync.engine.connect() as conn:
            conn.execute(
                ForkRank.member_table.insert().values(
                    forkrank_id=diffsync.get("forkrank", ids["forkrank"]).forkrank_id,
                    extension_id=diffsync.get(
                        "extension", ids["extension"]
                    ).extension_id,
                    **attrs,
                )
            )
        return super().create(diffsync, ids=ids, attrs=attrs)
    def update(self, attrs):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                ForkRank.member_table.update()
                .where(
                    sqlalchemy.and_(
                        ForkRank.member_table.c.forkrank_id
                        == self.diffsync.get("forkrank", self.forkrank).forkrank_id,
                        ForkRank.member_table.c.extension_id
                        == self.diffsync.get("extension", self.extension).extension_id,
                    )
                )
                .values(**attrs)
            )
        return super().update(attrs)
    def delete(self):
        with self.diffsync.engine.connect() as conn:
            conn.execute(
                ForkRank.member_table.delete().where(
                    sqlalchemy.and_(
                        ForkRank.member_table.c.forkrank_id
                        == self.diffsync.get("forkrank", self.forkrank).forkrank_id,
                        ForkRank.member_table.c.extension_id
                        == self.diffsync.get("extension", self.extension).extension_id,
                    )
                )
            )
        return super().delete()
 class BackendFieldPOC(diffsync.DiffSync):
    yate = YateModel
    extension = ExtensionModel
    user = UserModel
    forkrank = ForkRankModel
    forkrankmember = ForkRankMemberModel
    top_level = ["yate", "extension", "user", "forkrank", "forkrankmember"]
    def __init__(self, fp, *args, **kwargs):
        self.fp = fp
        super().__init__(*args, **kwargs)
    def load(self, extensions):
        #yate_dect = self.yate(
        #    guru3_identifier="dect", hostname="dect", voip_listener="local"
        #)
        #self.add(yate_dect)
        yate_sip = self.yate(
            guru3_identifier="sip", hostname="sip", voip_listener="local"
        )
        self.add(yate_sip)
        for num, extension in extensions.items():
            yate = None
            if extension.type in ["dect", "static"]:
                # yate = yate_dect.guru3_identifier
                yate = yate_sip.guru3_identifier
            elif extension.type in ["sip"]:
                yate = yate_sip.guru3_identifier
            elif extension.type in ["callgroup"]:
                forkrank = self.forkrank(extension=num, index=0, mode="DEFAULT")
                self.add(forkrank)
                for member in extension.callgroup_members:
                    frm = self.forkrankmember(
                        forkrank=forkrank.get_unique_id(),
                        extension=member,
                        rankmember_type="DEFAULT",
                        active=True,
                    )
                    self.add(frm)
            elif extension.type in ["temp"]:
                continue
            self.add(self.extension(
                extension=num,
                name=extension.name,
                outgoing_extension=extension.outgoing_extension,
                dialout_allowed=extension.dialout_allowed,
                extension_type=("SIMPLE" if extension.trunk is not None else "TRUNK") if not extension.type == "callgroup" else "GROUP",
                forwarding_mode="DISABLED",
                lang="en-GB",
                yate=yate,
            ))
            if extension.type in ["sip", "static", "dect"]:
                user_type = {"sip": "user", "dect": "user", "static": "static"}
                self.add(self.user(
                    username=num,
                    displayname=extension.name,
                    password=extension.sip_password if extension.sip_password is not None else self.fp._dect.get_sip_password_for_number(num),
                    user_type=user_type[extension.type],
                    trunk=extension.trunk,
                    static_target=extension.static_target if extension.static_target is not None else "",
                ))
 class BackendYwsd(diffsync.DiffSync):
    yate = YwsdYateModel
    extension = YwsdExtensionModel
    user = YwsdUserModel
    forkrank = YwsdForkRankModel
    forkrankmember = YwsdForkRankMemberModel
    top_level = ["yate", "extension", "user", "forkrank", "forkrankmember"]
    def load(self, database_url):
        self.engine = sqlalchemy.create_engine(database_url)
        extension_ids = {}
        forkrank_ids = {}
        with self.engine.connect() as conn:
            for row in conn.execute(Yate.table.select()):
                yate = self.yate(
                    **dict(
                        (k, v)
                        for k, v in row._mapping.items()
                        if k in ["guru3_identifier", "hostname", "voip_listener"]
                    ),
                    yate_id=row.id,
                )
                self.add(yate)
            for row in conn.execute(Extension.table.select()):
                extension = self.extension(
                    **dict(
                        (k, v)
                        for k, v in row._mapping.items()
                        if k
                        in [
                            "extension",
                            "name",
                            "short_name",
                            "outgoing_extension",
                            "outgoing_name",
                            "dialout_allowed",
                            "ringback",
                            "forwarding_mode",
                            "forwarding_delay",
                            "lang",
                        ]
                    ),
                    extension_type=row.type,
                    extension_id=row.id,
                )
                extension_ids[row.id] = row.extension
                # TODO: forwarding_extension_id
                if row.yate_id:
                    for yate in self.get_all("yate"):
                        if yate.yate_id == row.yate_id:
                            extension.yate = yate.guru3_identifier
                self.add(extension)
            for row in conn.execute(User.table.select()):
                user = self.user(
                    **dict(
                        (k, v)
                        for k, v in row._mapping.items()
                        if k
                        in [
                            "username",
                            "displayname",
                            "password",
                            "inuse",
                            "dect_displaymode",
                            "trunk",
                            "static_target",
                        ]
                    ),
                    user_type=row.type,
                )
                self.add(user)
            for row in conn.execute(ForkRank.table.select()):
                fr = self.forkrank(
                    forkrank_id=row.id,
                    extension=extension_ids[row.extension_id],
                    **dict(
                        (k, v)
                        for k, v in row._mapping.items()
                        if k in ["index", "mode", "delay"]
                    ),
                )
                forkrank_ids[row.id] = fr.get_unique_id()
                self.add(fr)
            for row in conn.execute(ForkRank.member_table.select()):
                frm = self.forkrankmember(
                    forkrank=forkrank_ids[row.forkrank_id],
                    extension=extension_ids[row.extension_id],
                    **dict(
                        (k, v)
                        for k, v in row._mapping.items()
                        if k in ["rankmember_type", "active"]
                    ),
                )
                self.add(frm)
 class Routing:
    def __init__(self, fp):
        self.fp = fp
    def run(self):
        while True:
            msg = self.fp.queues["routing"].get()
            self.fp.queues["routing"].task_done()
            if msg.get("type") == "stop":
                break
            elif msg.get("type") == "sync":
                logger.info("syncing")
                state_fieldpoc = BackendFieldPOC(self.fp)
                extensions = self.fp.extensions.extensions_by_num.copy()
                extensions.update(self.fp.temp_extensions)
                state_fieldpoc.load(extensions)
                state_yate = BackendYwsd()
                state_yate.load("postgresql+psycopg2://{}:{}@{}/{}".format(
                    self.fp.config.database.username,
                    self.fp.config.database.password,
                    self.fp.config.database.hostname,
                    self.fp.config.database.database,
                ))
                logger.info("\n" + state_yate.diff_from(state_fieldpoc).str())
                state_yate.sync_from(state_fieldpoc)
--- a/fieldpoc/run.py
+++ b/fieldpoc/run.py
@@ -12,7 +12,7 @@ logger = logging.getLogger("fieldpoc.run")
 ap = argparse.ArgumentParser(prog="fieldpoc")
 ap.add_argument("-c", "--config", dest="config_file_path", default="fieldpoc_config.json", help="Path to the fieldpoc config file")
-ap.add_argument("-e", "--extensions", dest="extensions_file_path", default="fieldpoc_extensions.json", help="Path to the fieldpoc extensions file")
+ap.add_argument('--init', dest="init", action='store_true')
 ap.add_argument('--debug', dest="debug", action='store_true')
 def run():
@@ -32,7 +32,12 @@ def run():
    logger.info("prepared signal handling")
-    fp = fieldpoc.FieldPOC(config_file_path=args.config_file_path, extensions_file_path=args.extensions_file_path)
+    fp = fieldpoc.FieldPOC(config_file_path=args.config_file_path)
    if args.init:
        fp.init()
        exit()
    fp.run()
    logger.info("handle signals")
--- a/fieldpoc/ywsd.py
+++ b/fieldpoc/ywsd.py
@@ -0,0 +1,80 @@
 #!/usr/bin/env python3
 import aiopg.sa
 import asyncio
 import logging
 import ywsd.engine
 import ywsd.objects
 import ywsd.settings
 import yate.asyncio
 logger = logging.getLogger("fieldpoc.ywsd")
 ### BEGIN Monkeypatches
 # disable asyncio signal handlers
 def add_signal_handler(*args, **kwargs):
    raise NotImplementedError("Disable signal handling so we can run ywsd in a thread")
 asyncio.unix_events._UnixSelectorEventLoop.add_signal_handler = add_signal_handler
 # paython-yate stuff I have no idea why anymore
 async def setup_for_tcp(self, host, port):
    self.reader, self.writer = await asyncio.open_connection(host, port)
    self.send_connect()
 yate.asyncio.YateAsync.setup_for_tcp = setup_for_tcp
 ### END Monkeypatches
 class Ywsd:
    def __init__(self, fp):
        self.fp = fp
        self.event_loop = asyncio.SelectorEventLoop()
    def settings(self):
        class Settings(ywsd.settings.Settings):
            def __init__(self, config):
                self.config = config
        return Settings({
            "RINGBACK_TOP_DIRECTORY": "/opt/sounds",
            "DB_CONFIG": {
                "host": self.fp.config.database.hostname,
                "user": self.fp.config.database.username,
                "password": self.fp.config.database.password,
                "database": self.fp.config.database.database,
            },
            "STAGE2_DB_CONFIG":{
                "host": self.fp.config.database.hostname,
                "user": self.fp.config.database.username,
                "password": self.fp.config.database.password,
                "database": self.fp.config.database.database,
             },
            "LOCAL_YATE_ID": 1,
            "INTERNAL_YATE_LISTENER": "voip",
            "CACHE_IMPLEMENTATION": "ywsd.routing_cache.PythonDictRoutingCache",
            "YATE_CONNECTION":{
                "host": self.fp.config.yate.host,
                "port": self.fp.config.yate.port,
            },
        })
    def init(self):
        async def amain(settings):
            async with aiopg.sa.create_engine(**settings.DB_CONFIG) as engine:
                async with engine.acquire() as conn:
                    await ywsd.objects.regenerate_database_objects(conn)
        asyncio.run(amain(self.settings()))
    def run(self):
        asyncio.set_event_loop(self.event_loop)
        logger.info("starting ywsd")
        self.app = ywsd.engine.YateRoutingEngine(settings=self.settings(), web_only=False, **self.settings().YATE_CONNECTION)
        self.app.event_loop = self.event_loop
        self.app.run()
        logger.info("stopped ywsd")
--- a/fieldpoc_config.json
+++ b/fieldpoc_config.json
@@ -1,11 +1,27 @@
 {
  "extensions": {
    "file": "fieldpoc_extensions.json"
  },
  "controller": {
    "host": "127.0.0.1",
    "port": 9437
  },
  "dect": {
-    "host": "192.168.0.100",
+    "enabled": false,
    "host": "10.222.222.11",
    "username": "omm",
-    "password": "xxx"
+    "password": "xxx",
    "sipsecret": "51df84aace052b0e75b8c1da5a6da9e2"
  },
  "yate": {
    "enabled": false,
    "host": "127.0.0.1",
    "port": 5039
  },
  "database": {
    "hostname": "127.0.0.1",
    "username": "fieldpoc",
    "password": "fieldpoc",
    "database": "fieldpoc"
  }
 }
--- a/fieldpoc_extensions.json
+++ b/fieldpoc_extensions.json
@@ -1,17 +1,108 @@
 {
  "extensions": {
    "1000": {
      "name": "strontium",
      "type": "sip",
      "dialout_allowed": true,
      "trunk": false,
      "sip_password": "AeShahS2"
    },
    "2020": {
      "name": "Hotline",
      "type": "static",
      "dialout_allowed": false,
      "trunk": false,
      "static_target": "external/nodata//tmp/yate-tcl/hotline.tcl"
    },
    "2342": {
      "name": "hydrox",
      "type": "sip",
      "dialout_allowed": true,
      "trunk": false,
      "sip_password": "Xua2liej"
    },
    "2574": {
      "name": "clerie",
      "type": "dect",
      "trunk": false,
      "dialout_allowed": true,
      "dect_claim_token": "2574"
    },
    "2789": {
      "name": "bruttl",
      "type": "dect",
      "dialout_allowed": true,
      "trunk": false,
      "dect_ipei": "03586 0682136 3"
    },
    "5375": {
      "name": "n0emis",
      "type": "callgroup",
      "dialout_allowed": true,
      "trunk": false,
      "callgroup_members": [
        "5376",
        "5377",
        "5379"
      ]
    },
    "5376": {
      "name": "n0emis SIP",
      "type": "sip",
      "dialout_allowed": true,
      "trunk": false,
      "outgoing_extension": "5375",
      "sip_password": "wieK5xal"
    },
    "5377": {
      "name": "n0emis DECT",
      "type": "dect",
      "dialout_allowed": true,
      "trunk": false,
      "outgoing_extension": "5375",
      "dect_ipei": "10345 0136625 3"
    },
    "5379": {
      "name": "n0emis iPhone",
      "type": "sip",
      "dialout_allowed": true,
      "trunk": false,
      "outgoing_extension": "5375",
      "sip_password": "uuchahD9"
    },
    "7486": {
      "name": "floppy",
      "type": "dect",
      "dialout_allowed": true,
      "trunk": false,
      "dect_ipei": "12877 0914855 9"
    },
    "8463": {
      "name": "Time",
      "type": "static",
      "dialout_allowed": false,
      "trunk": false,
      "static_target": "external/nodata//tmp/yate-tcl/time.tcl"
    },
    "8888": {
      "name": "test",
      "type": "static",
      "dialout_allowed": true,
      "trunk": false,
      "static_target": "line/01754566012;line=dialout"
    },
    "9998": {
      "name": "Temporary Numbers",
      "trunk": false,
      "dialout_allowed": true,
      "type": "temp"
    },
-    "9999": {
+    "9997": {
-      "name": "DECT Claim Token Pool",
+      "name": "DECT Claim Extensions",
-      "type": "claim_token"
+      "type": "static",
      "dialout_allowed": false,
      "trunk": true,
      "static_target": "external/nodata//run/current-system/sw/bin/dect_claim"
    }
  }
 }
--- a/flake.lock
+++ b/flake.lock
@@ -0,0 +1,48 @@
 {
  "nodes": {
    "mitel-ommclient2": {
      "inputs": {
        "nixpkgs": [
          "nixpkgs"
        ]
      },
      "locked": {
        "lastModified": 1687019250,
        "narHash": "sha256-cN9ZuQ/1irnoYg013v1ZDn15MHcFXhxILGhRNDGd794=",
        "ref": "refs/heads/main",
        "rev": "a11629f543a8b43451cecc46600a78cbb6af015a",
        "revCount": 70,
        "type": "git",
        "url": "https://git.clerie.de/clerie/mitel_ommclient2.git"
      },
      "original": {
        "type": "git",
        "url": "https://git.clerie.de/clerie/mitel_ommclient2.git"
      }
    },
    "nixpkgs": {
      "locked": {
        "lastModified": 1665732960,
        "narHash": "sha256-WBZ+uSHKFyjvd0w4inbm0cNExYTn8lpYFcHEes8tmec=",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "4428e23312933a196724da2df7ab78eb5e67a88e",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
        "ref": "nixos-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "root": {
      "inputs": {
        "mitel-ommclient2": "mitel-ommclient2",
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
 }
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,154 @@
 {
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    mitel-ommclient2 = {
      url = "git+https://git.clerie.de/clerie/mitel_ommclient2.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = { self, nixpkgs, mitel-ommclient2, ... }: let
    fieldpoc_version = "0.11.0";
  in {
    packages.x86_64-linux = let
      pkgs = import nixpkgs {
        system = "x86_64-linux";
      };
    in {
      fieldpoc = pkgs.python3Packages.buildPythonPackage {
        pname = "fieldpoc";
        version = fieldpoc_version;
        src = ./.;
        format = "pyproject";
        buildInputs = [ pkgs.python3Packages.hatchling ];
        propagatedBuildInputs = [
          mitel-ommclient2.packages.x86_64-linux.mitel-ommclient2
          pkgs.python3Packages.sqlalchemy
          self.packages.x86_64-linux.ywsd
          self.packages.x86_64-linux.diffsync
        ];
      };
      ywsd = pkgs.python3Packages.buildPythonApplication rec {
        pname = "ywsd";
        version = "0.12.2";
        src = pkgs.fetchFromGitHub {
          owner = "eventphone";
          repo = pname;
          rev = "v${version}";
          sha256 = "sha256-VkL7MhK6Z0Y1Hnnoq0Ukyclk9gfc4u8qav6yNj+LCJg=";
        };
        propagatedBuildInputs = [
          pkgs.python3Packages.aiopg
          pkgs.python3Packages.aiohttp
          self.packages.x86_64-linux.python-yate
          pkgs.python3Packages.pyyaml
          pkgs.python3Packages.sqlalchemy
        ];
        doCheck = false;
      };
      python-yate = pkgs.python3Packages.buildPythonPackage rec {
        pname = "python-yate";
        version = "0.4.1";
        src = pkgs.python3Packages.fetchPypi {
          inherit pname version;
          sha256 = "sha256-rx0hcmP4SmvCkKXawyiMTKCVpTKTAgZVpbdQFdxV+hs=";
        };
        propagatedBuildInputs = [
          pkgs.python3Packages.aiohttp
          pkgs.python3Packages.async-timeout
        ];
        pythonImportsCheck = [ "yate" ];
      };
      diffsync = pkgs.python3Packages.buildPythonPackage rec {
        pname = "diffsync";
        version = "1.5.1";
        src = pkgs.python3Packages.fetchPypi {
          inherit pname version;
          sha256 = "84a736d03d385bd07cf7c86f57385d4130c3c3273bf7bc90febe2fa530ee1aa6";
        };
        propagatedBuildInputs = [
          pkgs.python3Packages.pydantic
          (pkgs.python3Packages.override {
            overrides = (self: super: {
              structlog = super.structlog.overrideAttrs (old: rec {
                version = "21.5.0";
                src = pkgs.fetchFromGitHub {
                  owner = "hynek";
                  repo = "structlog";
                  rev = "refs/tags/${version}";
                  sha256 = "0bc5lj0732j0hjq89llgrncyzs6k3aaffvg07kr3la44w0hlrb4l";
                };
              });
            });
          }).structlog
          pkgs.python3Packages.colorama
          pkgs.python3Packages.redis
        ];
        pythonImportsCheck = [ "diffsync" ];
      };
      yate = pkgs.yate.overrideAttrs (old: {
        configureFlags = [ "--with-libpq=${pkgs.postgresql.withPackages (ps: [ ])}" ];
      });
      docs = pkgs.stdenv.mkDerivation {
        pname = "fieldpoc-docs";
        version = fieldpoc_version;
        src = ./.;
        buildInputs = [
          pkgs.python3.pkgs.mkdocs-material
        ];
        buildPhase = ''
          python3 -m mkdocs build
        '';
        installPhase = ''
          mkdir -p $out
          cp -r ./site/* $out/
        '';
      };
    };
    nixosModules = {
      fieldpoc = { ... }: {
        imports = [
          ./nix/modules/dhcp.nix
          ./nix/modules/fieldpoc.nix
          ./nix/modules/yate.nix
        ];
        nixpkgs.overlays = [
          (_: _: {
            inherit (self.packages."x86_64-linux")
              fieldpoc
              yate;
          })
        ];
      };
      default = self.nixosModules.fieldpoc;
    };
    hydraJobs = {
      inherit (self)
        packages;
    };
  };
 }
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -0,0 +1,27 @@
 site_name: FieldPOC
 theme:
  name: material
 nav:
  - index.md
  - Installation:
    - install/index.md
    - install/hardware.md
    - install/nixos.md
    - install/network.md
    - install/configure.md
    - install/rfp.md
    - install/omm.md
  - Reference:
    - reference/command-line-options.md
    - reference/configuration.md
    - reference/extensions.md
    - reference/controller.md
    - reference/ywsd.md
  - Operation:
    - operation/claim-dect-extension.md
    - operation/troubleshooting.md
  - Extend:
    - extension/nerd.md
    - extension/multiple-rfps.md
--- a/nix/modules/dhcp.nix
+++ b/nix/modules/dhcp.nix
@@ -0,0 +1,141 @@
 { config, pkgs, lib, ... }:
 with lib;
 let
  cfg = config.services.fieldpoc.dhcp;
 in {
  options.services.fieldpoc.dhcp = {
    enable = mkEnableOption "fieldpoc-dhcp";
    interface = mkOption {
      type = types.str;
    };
    subnet = mkOption {
      type = types.str;
    };
    pool = mkOption {
      type = types.str;
    };
    router = mkOption {
      type = types.str;
    };
    dnsServers = mkOption {
      type = types.str;
    };
    omm = mkOption {
      type = types.str;
    };
    reservations = mkOption {
      type = with types; listOf (submodule {
        options = {
          name = mkOption {
            type = types.str;
          };
          macAddress = mkOption {
            type = types.str;
          };
          ipAddress = mkOption {
            type = types.str;
          };
        };
      });
      default = [];
    };
  };
  config = mkIf cfg.enable {
    services.kea.dhcp4 = {
      enable = true;
      settings = {
        interfaces-config = {
          interfaces = [ cfg.interface ];
        };
        option-def = [
          {
            space = "dhcp4";
            name = "vendor-encapsulated-options";
            code = 43;
            type = "empty";
            encapsulate = "sipdect";
          }
          {
            space = "sipdect";
            name = "ommip1";
            code = 10;
            type = "ipv4-address";
          }
          {
            space = "sipdect";
            name = "ommip2";
            code = 19;
            type = "ipv4-address";
          }
          {
            space = "sipdect";
            name = "syslogip";
            code = 14;
            type = "ipv4-address";
          }
          {
            space = "sipdect";
            name = "syslogport";
            code = 15;
            type = "int16";
          }
          {
            space = "dhcp4";
            name = "magic_str";
            code = 224;
            type = "string";
          }
        ];
        subnet4 = [
          {
            subnet = cfg.subnet;
            pools = [
              {
                pool = cfg.pool;
              }
            ];
            option-data = [
              {
                name = "routers";
                data = cfg.router;
              }
              {
                name = "domain-name-servers";
                data = cfg.dnsServers;
              }
              {
                name = "vendor-encapsulated-options";
              }
              {
                space = "sipdect";
                name = "ommip1";
                data = cfg.omm;
              }
              {
                name = "magic_str";
                data = "OpenMobilitySIP-DECT";
              }
            ];
            reservations = map (r: {
              hostname = r.name;
              hw-address = r.macAddress;
              ip-address = r.ipAddress;
              option-data = [
                {
                  name = "host-name";
                  data = r.name;
                }
              ];
            }) cfg.reservations;
          }
        ];
      };
    };
  };
 }
--- a/nix/modules/fieldpoc.nix
+++ b/nix/modules/fieldpoc.nix
@@ -0,0 +1,157 @@
 { config, lib, pkgs, ... }:
 with lib;
 let
  cfg = config.services.fieldpoc;
 in {
  options = {
    services.fieldpoc = {
      enable = mkEnableOption "fieldpoc";
      ommIp = mkOption {
        type = types.str;
      };
      ommUser = mkOption {
        type = types.str;
      };
      ommPasswordPath = mkOption {
        type = types.path;
      };
      sipsecretPath = mkOption {
        type = types.path;
      };
    };
  };
  config = mkIf cfg.enable {
    environment.systemPackages = with pkgs; [
      fieldpoc
    ];
    systemd.services.fieldpoc = {
      description = "Fieldpoc daemon";
      wantedBy = [ "multi-user.target" ];
      requires = [ "network-online.target" "yate.service" ];
      after = [ "network-online.target" "yate.service" ];
      serviceConfig = {
        Type = "simple";
        ExecStart = "${pkgs.fieldpoc}/bin/fieldpoc -c /run/fieldpoc/config.json --debug";
        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
        User = "fieldpoc";
        Group = "fieldpoc";
        RuntimeDirectory = "fieldpoc";
        RuntimeDirectoryMode = "0755";
        ConfigurationDirectory = "fieldpoc";
        StateDirectory = "fieldpoc";
        StateDirectoryMode = "0700";
      };
      preStart = let
        cfgFile = pkgs.writeText "config.json" (lib.generators.toJSON { } {
          extensions = {
            file = "/var/lib/fieldpoc/extensions.json";
          };
          controller = {
            host = "127.0.0.1";
            port = 9437;
          };
          dect = {
            host = cfg.ommIp;
            username = cfg.ommUser;
            password = "!!OMMPASSWORD!!";
            sipsecret = "!!SIPSECRET!!";
          };
          yate = {
            host = "127.0.0.1";
            port = 5039;
          };
          database = {
            hostname = "127.0.0.1";
            username = "fieldpoc";
            password = "fieldpoc";
            database = "fieldpoc";
          };
        });
      in ''
        ${pkgs.gnused}/bin/sed -e "s/!!OMMPASSWORD!!/$(cat ${cfg.ommPasswordPath})/g" -e "s/!!SIPSECRET!!/$(cat ${cfg.sipsecretPath})/g" ${cfgFile} > /run/fieldpoc/config.json
        if [ ! -f "/var/lib/fieldpoc/extensions.json" ]; then
          echo '{"extensions": {}}' > /var/lib/fieldpoc/extensions.json
        fi
      '';
    };
    users.users.fieldpoc = {
      isSystemUser = true;
      group = "fieldpoc";
    };
    users.groups.fieldpoc = { };
    services.postgresql = {
      enable = true;
      initialScript = pkgs.writeText "backend-initScript" ''
        CREATE ROLE fieldpoc WITH LOGIN PASSWORD 'fieldpoc' CREATEDB;
        CREATE DATABASE fieldpoc;
        GRANT ALL PRIVILEGES ON DATABASE fieldpoc TO fieldpoc;
      '';
    };
    services.yate = {
      enable = true;
      config = {
        extmodule = {
          "listener ywsd" = {
            type = "tcp";
            addr = "127.0.0.1";
            port = "5039";
          };
        };
        cdrbuild = {
          parameters = {
            X-Eventphone-Id = "false";
          };
        };
        pgsqldb = {
          default = {
            host = "localhost";
            port = "5432";
            database = "fieldpoc";
            user = "fieldpoc";
            password = "fieldpoc";
          };
        };
        register = {
          general = {
            expires = 30;
            "user.auth" = "yes";
            "user.register" = "yes";
            "user.unregister" = "yes";
            "engine.timer" = "yes";
            "call.cdr" = "yes";
            "linetracker" = "yes";
          };
          default = {
            priority = 30;
            account = "default";
          };
          "user.auth" = {
            query = "SELECT password FROM users WHERE username='\${username}' AND password IS NOT NULL AND password<>'' AND type='user' LIMIT 1;";
            result = "password";
          };
          "user.register".query = "INSERT INTO registrations (username, location, oconnection_id, expires) VALUES ('\${username}', '\${data}', '\${oconnection_id}', NOW() + INTERVAL '\${expires} s') ON CONFLICT ON CONSTRAINT uniq_registrations DO UPDATE SET expires = NOW() + INTERVAL '\${expires} s'";
          "user.unregister".query = "DELETE FROM registrations WHERE (username = '\${username}' AND location = '\${data}' AND oconnection_id = '\${connection_id}') OR ('\${username}' = '' AND '\${data}' = '' AND oconnection_id = '\${connection_id}')";
          "engine.timer".query = "DELETE FROM registrations WHERE expires<=CURRENT_TIMESTAMP;";
          "call.cdr".critial = "no";
          "linetracker" = {
            critical = "yes";
            initquery = "UPDATE users SET inuse=0 WHERE inuse is not NULL;DELETE from active_calls;";
            cdr_initialize = "UPDATE users SET inuse=inuse+1 WHERE username='\${external}';INSERT INTO active_calls SELECT username, x_eventphone_id FROM (SELECT '\${external}' as username, '\${X-Eventphone-Id}' as x_eventphone_id, '\${direction}' as direction) as active_call WHERE x_eventphone_id != '' AND x_eventphone_id IS NOT NULL and direction = 'outgoing';";
            cdr_finalize = "UPDATE users SET inuse=(CASE WHEN inuse>0 THEN inuse-1 ELSE 0 END) WHERE username='\${external}';DELETE FROM active_calls WHERE username = '\${external}' AND  x_eventphone_id = '\${X-Eventphone-Id}' AND '\${direction}' = 'outgoing';";
          };
        };
      };
    };
  };
 }
--- a/nix/modules/yate.nix
+++ b/nix/modules/yate.nix
@@ -0,0 +1,57 @@
 { config, lib, pkgs, ... }:
 with lib;
 let
  cfg = config.services.yate;
 in {
  options = {
    services.yate = {
      enable = mkEnableOption "yate";
      config = mkOption {
        type = with types; attrsOf anything;
        default = { };
      };
    };
  };
  config = mkIf cfg.enable {
    environment.etc = mapAttrs' (name: config: nameValuePair "yate/${name}.conf" { text = (if (isAttrs config) then generators.toINI {} config else config); }) cfg.config;
    systemd.services.yate = {
      description = "YATE Telephony Server";
      wantedBy = [ "multi-user.target" ];
      requires = [ "network-online.target" "postgresql.service" ];
      after = [ "network-online.target" "postgresql.service" ];
      environment = { PWLIB_ASSERT_ACTION = "C"; };
      serviceConfig = {
        Type = "forking";
        ExecStart =
          "${pkgs.yate}/bin/yate -d -p /run/yate/yate.pid -c /etc/yate -F -s -vvv -DF -r -l /var/lib/yate/yate.log";
        ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
        User = "yate";
        Group = "yate";
        AmbientCapabilities = "CAP_NET_BIND_SERVICE";
        RuntimeDirectory = "yate";
        RuntimeDirectoryMode = "0755";
        ConfigurationDirectory = "yate";
        StateDirectory = "yate";
        StateDirectoryMode = "0700";
        PIDFile = "/run/yate/yate.pid";
        TimeoutSec = 30;
      };
      reloadTriggers = map (name: config.environment.etc."yate/${name}.conf".source) (attrNames cfg.config);
    };
    users.users.yate = {
      isSystemUser = true;
      group = "yate";
    };
    users.groups.yate = { };
  };
 }
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -0,0 +1,31 @@
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 [project]
 name = "fieldpoc"
 version = "0.0.1"
 authors = [
  { name="clerie" },
 ]
 description = "A simple to use, good enough phone system for medium sized DECT networks."
 readme = "README.md"
 license = { file="LICENSE" }
 requires-python = ">=3.10"
 classifiers = [
    "Programming Language :: Python :: 3",
    "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
    "Operating System :: POSIX :: Linux",
    "Topic :: Communications :: Telephony",
 ]
 dependencies = [
  "mitel-ommclient2",
  "sqlalchemy",
  "ywsd",
 ]
 [project.scripts]
 fieldpoc = "fieldpoc.run:run"
 [project.urls]
 "Source" = "https://git.clerie.de/clerie/fieldpoc"
Author	SHA1	Message	Date
clerie	f707f21237	Make sure required services are started in nix modules	2024-03-24 14:42:46 +01:00
clerie	3197e4f8d3	Make nerd example config use HTTP REST API for reloading	2023-12-25 18:48:54 +01:00
clerie	b820eaff52	Refactor controller to HTTP REST API	2023-12-25 18:45:02 +01:00
clerie	6d016d272f	Allow specific components to be enabled an disabled	2023-12-23 22:13:27 +01:00
clerie	9571f38965	Add notice about YWSD in docs	2023-10-17 21:59:47 +02:00
clerie	c21f8f0e16	Add docs for multiple RFPs	2023-10-17 20:44:13 +02:00
clerie	d23c1fbedb	Specify FieldPOC version once in flake.nix	2023-10-14 21:26:27 +02:00
clerie	a35780e489	Document integration of nerd	2023-10-14 21:09:26 +02:00
clerie	74d682272c	Add docs for operating FieldPOC	2023-10-14 20:59:36 +02:00
clerie	aa06353a18	Add link to git repo in docs	2023-10-14 20:20:22 +02:00
clerie	928d23ce14	Document extensions file and FieldPOC controller	2023-10-14 20:19:26 +02:00
clerie	42686f1f41	Document command line options	2023-10-14 19:24:05 +02:00
clerie	b59c8bfd05	Add FieldPOC configuration reference	2023-10-14 18:41:20 +02:00
clerie	190d89eb2c	Moving installation docs to seperate directory	2023-10-14 18:24:16 +02:00
clerie	498a429c8d	Explain FieldPOC setup config	2023-10-14 18:19:49 +02:00
clerie	73c2aff0af	Extend OMM setup	2023-09-16 23:13:45 +02:00
clerie	da0df6bab4	Warp docs in a mkdocs website	2023-09-15 18:00:18 +02:00
clerie	cc43776e6d	Add some docs	2023-06-18 22:19:30 +02:00
clerie	3519bdcec4	Add NixOS modules	2023-06-18 21:51:21 +02:00
clerie	6825ba8156	Fix handling of temp extension data	2023-06-18 16:04:21 +02:00
clerie	ca9c82dd59	Prevent crashing on exeptions during reload of extensions	2023-06-18 15:28:53 +02:00
clerie	e51cf2fc48	Use extension attributes in DECT thread	2023-06-18 15:27:06 +02:00
clerie	6c391dc9bb	Wait after exceptions to slow down retries	2023-06-17 22:38:23 +02:00
clerie	e598684837	Do not commit nix build products to git	2023-06-17 20:55:44 +02:00
clerie	f6eefbfc8e	Updating ywsd dependency	2023-06-17 20:51:05 +02:00
clerie	0b30cb2bc7	Retry after failing DECT tasks	2023-06-17 20:18:54 +02:00
clerie	ff480cb8b5	Add flake	2022-10-16 10:43:13 +02:00
clerie	710d68268f	Don't allow extensions to be a prefix of other extensions	2022-09-03 08:58:24 +02:00
clerie	6a227b4dce	Move extensions.json file path to config file	2022-09-02 22:03:38 +02:00
clerie	d72ff01372	Refactor extensions parsing	2022-09-02 21:51:55 +02:00
clerie	ba0d687b63	Refactor thread handling	2022-09-02 21:07:39 +02:00
clerie	035576dff0	Fix json syntax	2022-09-02 20:43:58 +02:00
clerie	557ed051d6	Describe system architecture	2022-09-01 13:33:27 +02:00
clerie	9a84809984	Rename reload_config to reload_extensions to make clear what it really does	2022-08-27 16:16:24 +02:00
clerie	e840ec0afc	Explain the use of sipsecret	2022-08-27 16:14:20 +02:00
Ember 'n0emis' Keske	3a113c9baf	try to fix sqyalchemy-error wieh deleting a forkrankmember	2022-07-27 14:12:02 +02:00
Ember 'n0emis' Keske	2f1347f341	allow to claim extensions	2022-07-20 23:39:58 +02:00
Ember 'n0emis' Keske	4382942ad8	sync after creating temp-extensions	2022-07-20 15:44:11 +02:00
Ember 'n0emis' Keske	d6d664b469	do more dect sync stuff	2022-07-10 13:04:20 +02:00
Ember 'n0emis' Keske	a444e41787	routing: save ids when adding to database, use correct queue	2022-07-10 12:40:05 +02:00
clerie	c2ef36c5a7	Add missing dependencies	2022-07-06 14:45:37 +02:00
clerie	4253a39684	Extend readme with setup documentation	2022-07-06 14:04:13 +02:00
clerie	548f6beb9f	Add packaging	2022-07-06 13:33:31 +02:00
clerie	9394f6376b	Integrate call routing management	2022-07-06 13:15:31 +02:00
clerie	f016f78902	Integrate ywsd	2022-07-06 13:05:06 +02:00
clerie	67d8243526	Add license	2022-07-06 01:50:58 +02:00