clanService/phonebox-global: decentralized phone network over yggdrasil

New service alongside phonebox. Boxes get a random 6 digit number
(100000-999999) signed by the machine's yggdrasil key. A serf gossip
cluster on yggdrasil port 7946 exchanges the signed records;
phonebox-sync verifies key -> address derivation and the signature and
writes the number -> address map to /run/phonebox/numbers for the
asterisk dialplan. Any yggdrasil node running the service can reach any
other; clan-core's ygg-input filter is opened for SIP, RTP and gossip.

Includes a two-node VM test proving directory convergence and a call
over yggdrasil. The existing phonebox service is untouched.
This commit is contained in:
2026-09-18 02:10:05 +00:00
parent 0906700ad6
commit f398daacb5
32 changed files with 939 additions and 0 deletions
@@ -0,0 +1,77 @@
{
self,
hostPkgs,
config,
lib,
...
}:
{
name = "service-phonebox-global";
result.update-vars =
let
relativeDir = lib.removePrefix "${self}/" (toString config.clan.directory);
in
hostPkgs.writeShellScriptBin "update-vars" ''
set -x
export PRJ_ROOT=$(git rev-parse --show-toplevel)
${
self.inputs.clan-core.packages.${hostPkgs.system}.clan-cli
}/bin/clan-generate-test-vars $PRJ_ROOT/${relativeDir} ${config.name}
'';
clan = {
test.useContainers = false;
directory = ./.;
inventory = {
machines.server = { };
machines.nodeA = { };
instances = {
yggdrasil = {
module.name = "yggdrasil";
roles.default.machines.server = { };
roles.default.machines.nodeA = { };
};
phonebox-global-test = {
module.name = "@clan/phonebox-global";
module.input = "self";
roles.default.machines.server.settings.ata-ethernet-iface = "enp2s0";
roles.default.machines.nodeA.settings.ata-ethernet-iface = "enp2s0";
};
};
};
};
nodes = {
server = { };
nodeA = { };
};
testScript =
{ nodes, ... }:
let
number = node: nodes.${node}.clan.core.vars.generators.phonebox-global.files.number.value;
address = node: nodes.${node}.clan.core.vars.generators.yggdrasil.files.address.value;
in
''
start_all()
for node in [server, nodeA]:
node.wait_for_unit("asterisk.service")
node.wait_for_unit("phonebox-directory.service")
# Directory converges: each node learns the other's number and address.
server.wait_until_succeeds("test -f /run/phonebox/numbers/${number "nodeA"}", timeout=300)
nodeA.wait_until_succeeds("test -f /run/phonebox/numbers/${number "server"}", timeout=300)
assert server.succeed("cat /run/phonebox/numbers/${number "nodeA"}") == "${address "nodeA"}"
assert nodeA.succeed("cat /run/phonebox/numbers/${number "server"}") == "${address "server"}"
assert "${number "nodeA"}" in server.succeed("cat /run/phonebox/contacts.txt")
# A call from server to nodeA's number is routed over yggdrasil and
# accepted by nodeA's asterisk (no phone is registered, so it fails
# after being identified, which is enough to prove the path).
nodeA.succeed("asterisk -rx 'pjsip set logger on'")
server.succeed("asterisk -rx 'channel originate Local/${number "nodeA"}@from-internal application Wait 3'")
nodeA.wait_until_succeeds("grep -q 'INVITE sip:${number "nodeA"}@' /var/log/asterisk/full", timeout=60)
'';
}
@@ -0,0 +1,6 @@
[
{
"publickey": "age18yf7r0dalnue5vwzanxl046fxsskhu9lzvd488ajhz7rp62mu94scmw3w4",
"type": "age"
}
]
@@ -0,0 +1,6 @@
[
{
"publickey": "age1sy8xkmssttcchjj0nkapk4tu530lrzszdp4lka6nn4gzlxam6e2s3xzp2j",
"type": "age"
}
]
@@ -0,0 +1,14 @@
{
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"sops": {
"age": [
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"recipient": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg"
}
],
"lastmodified": "2026-09-18T02:02:10Z",
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"version": "3.13.3"
}
}
@@ -0,0 +1 @@
../../../users/admin
@@ -0,0 +1,14 @@
{
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"sops": {
"age": [
{
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"recipient": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg"
}
],
"lastmodified": "2026-09-18T02:02:23Z",
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"version": "3.13.3"
}
}
@@ -0,0 +1 @@
../../../users/admin
@@ -0,0 +1,4 @@
{
"publickey": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg",
"type": "age"
}
@@ -0,0 +1 @@
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@@ -0,0 +1 @@
200:61ae:8864:fba2:27c:d040:aacc:82d
@@ -0,0 +1 @@
../../../../../../sops/machines/nodeA
@@ -0,0 +1,18 @@
{
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"sops": {
"age": [
{
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"recipient": "age18yf7r0dalnue5vwzanxl046fxsskhu9lzvd488ajhz7rp62mu94scmw3w4"
},
{
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkdDFsSTZHUG54ZWNtQVdj\nZno4enBaRVlaQU1wNTBEVDVscS9Jc1JaTXhjClA3YUNQa3B2L0JXY25SSHRGbS94\nNVVNdHZ5VzdXcWpXZG1ZS1U4T0NPUkEKLS0tIFJLVmZyazU4dWUyVnpvRDRWbHNn\nZFQ3dlhxN0lwc0loWEZIOE0yMElRV0EKeUVy2QpLHbJ8JUCl07f74V+ZnRkGfDdP\n5W28yiLuq+LYfKUaFYeRDvSVFCQo6FiYJcBPGmnPF5gg1BIUtUUBYw==\n-----END AGE ENCRYPTED FILE-----\n",
"recipient": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg"
}
],
"lastmodified": "2026-09-18T02:02:10Z",
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"version": "3.13.3"
}
}
@@ -0,0 +1 @@
../../../../../../sops/users/admin
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201:35ba:5b41:95ad:ade3:6f22:f7:7ea8
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../../../../../../sops/machines/server
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{
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"sops": {
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{
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}
],
"lastmodified": "2026-09-18T02:02:24Z",
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"version": "3.13.3"
}
}
@@ -0,0 +1 @@
../../../../../../sops/users/admin
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