feat!: probes connect to the backend directly

A probe now links to the backend like an agent (probe.json carries the
server address). The backend sends the agent list as desired state and the
probe reports its platform and build in its own hello. The agent no longer
relays the list or the probe platform. Existing probes must be re-created.
This commit is contained in:
justme committed 2026-10-06 22:25:16 +08:00
1 parent 604cbe3123
commit 48072737c9
42 files changed
+266 -354

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@@ -30,23 +30,22 @@ public sealed class ProbeTests
return path;
}
private static ProbeAgentsResult List(long version, params string[] ids) => new()
private static ProbeAgentList List(long version, params string[] ids) => new()
{
Version = version,
Agents = [.. ids.Select(id => new AgentEndpoint { AgentId = new NodeId(id), Host = id + ".example", TcpPort = 7443, Spki = "c3BraQ==" })],
};
[Fact]
public void AgentDirectory_StartsFromBootstrap_IgnoresStaleLists_PersistsChanges_AndReloadsThem()
public void AgentDirectory_StartsEmpty_IgnoresStaleLists_PersistsChanges_AndReloadsThem()
{
string directory = NewDirectory();
try
{
var file = new ProbeFile { ProbeId = "prb_x", Bootstrap = [new BootstrapAgent { AgentId = "agt_boot", Host = "boot.example", TcpPort = 7443, Spki = "c3BraQ==" }] };
var directoryA = new AgentDirectory(new ConfigStore(directory), directory, file, NullNodeLog.Instance);
var directoryA = new AgentDirectory(new ConfigStore(directory), directory, NullNodeLog.Instance);
int changes = 0;
directoryA.Changed += () => changes++;
Assert.Equal(["agt_boot"], directoryA.Agents.Select(a => a.AgentId));
Assert.Empty(directoryA.Agents);
directoryA.Apply(List(5, "agt_1", "agt_2"));
Assert.Equal(1, changes);
@@ -57,8 +56,8 @@ public sealed class ProbeTests
Assert.Equal(1, changes);
Assert.Equal(5, directoryA.Version);
// The next start uses the saved list, not the bootstrap one
var directoryB = new AgentDirectory(new ConfigStore(directory), directory, file, NullNodeLog.Instance);
// The next start uses the saved list while the panel is not reachable yet
var directoryB = new AgentDirectory(new ConfigStore(directory), directory, NullNodeLog.Instance);
Assert.Equal(["agt_1", "agt_2"], directoryB.Agents.Select(a => a.AgentId));
Assert.Equal(5, directoryB.Version);
}
@@ -69,15 +68,14 @@ public sealed class ProbeTests
}
[Fact]
public void AgentDirectory_FallsBackToBootstrap_WhenTheSavedFileIsCorrupt()
public void AgentDirectory_StartsEmpty_WhenTheSavedFileIsCorrupt()
{
string directory = NewDirectory();
try
{
new ConfigStore(directory).Write(AgentDirectory.FileName, "{ not json"u8.ToArray());
var file = new ProbeFile { Bootstrap = [new BootstrapAgent { AgentId = "agt_boot", Host = "h", TcpPort = 1, Spki = "AA==" }] };
var loaded = new AgentDirectory(new ConfigStore(directory), directory, file, NullNodeLog.Instance);
Assert.Equal(["agt_boot"], loaded.Agents.Select(a => a.AgentId));
var loaded = new AgentDirectory(new ConfigStore(directory), directory, NullNodeLog.Instance);
Assert.Empty(loaded.Agents);
}
finally
{