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Code Issues 3 Packages Projects Releases 10 Wiki Activity

feat(workflows): add conditional edges and loop validation

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
David Kaya
2026-04-05 18:57:33 +02:00
co-authored by Copilot
parent f011311514
commit 8f6830dca1
8 changed files with 1404 additions and 7 deletions
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sidecar/src/Aryx.AgentHost/Services/WorkflowRunner.cs
+28 -3
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@@ -36,16 +36,41 @@ internal sealed class WorkflowRunner
foreach (WorkflowEdgeDto edge in workflowDefinition.Graph.Edges.Where(edge =>
string.Equals(edge.Kind, "direct", StringComparison.OrdinalIgnoreCase)))
{
builder.AddEdge(bindings[edge.Source], bindings[edge.Target]);
Func<object?, bool>? condition = WorkflowConditionEvaluator.Compile(edge);
if (condition is null)
{
builder.AddEdge(bindings[edge.Source], bindings[edge.Target]);
}
else
{
builder.AddEdge<object>(bindings[edge.Source], bindings[edge.Target], condition);
}
}
foreach (IGrouping<string, WorkflowEdgeDto> fanOutGroup in workflowDefinition.Graph.Edges
.Where(edge => string.Equals(edge.Kind, "fan-out", StringComparison.OrdinalIgnoreCase))
.GroupBy(edge => edge.Source, StringComparer.Ordinal))
{
builder.AddFanOutEdge(
WorkflowEdgeDto[] fanOutEdges = fanOutGroup.ToArray();
ExecutorBinding[] targets = fanOutEdges.Select(edge => bindings[edge.Target]).ToArray();
Func<object?, bool>?[] compiledConditions = fanOutEdges
.Select(WorkflowConditionEvaluator.Compile)
.ToArray();
bool hasConditionalRouting = fanOutEdges.Any(edge => edge.Condition is not null);
if (!hasConditionalRouting)
{
builder.AddFanOutEdge(bindings[fanOutGroup.Key], targets);
continue;
}
builder.AddFanOutEdge<object>(
bindings[fanOutGroup.Key],
fanOutGroup.Select(edge => bindings[edge.Target]).ToArray());
targets,
(payload, _) => fanOutEdges
.Select((edge, index) => (edge, index))
.Where(pair => compiledConditions[pair.index]?.Invoke(payload) ?? true)
.Select(pair => pair.index)
.ToArray());
}
foreach (IGrouping<string, WorkflowEdgeDto> fanInGroup in workflowDefinition.Graph.Edges