feat: make bootstrapper initialiser timeouts configurable (#999)

* feat: make bootstrapper initialiser timeouts configurable

DefaultFlowStart and WorkspaceInit hardcoded the request timeouts for
their flow-svc and IAM calls, leaving operators no way to tune them for
high-latency environments (#874).

Expose them as constructor parameters threaded through the existing
initialiser `params:` mechanism, defaulting to the current values so
behaviour is unchanged unless explicitly overridden:

- DefaultFlowStart: list_timeout=10 (list-flows), start_timeout=30 (start-flow)
- WorkspaceInit: iam_timeout=10 (create-workspace)

Add unit tests for the defaults, override storage, and that configured
values reach the underlying request calls.

* test: mark async bootstrap test with @pytest.mark.asyncio

Addresses review feedback on PR #999: add the explicit
@pytest.mark.asyncio decorator to test_run_forwards_configured_timeouts
so it does not rely on asyncio_mode=auto and stays consistent with the
rest of the suite.

trustgraph-flow/trustgraph/bootstrap/initialisers/default_flow_start.py

@@ -18,6 +18,10 @@ description : str (default "Default")
     Human-readable description passed to flow-svc.
 parameters : dict (optional)
     Optional parameter overrides passed to start-flow.
+list_timeout : int (default 10)
+    Timeout in seconds for the list-flows request.
+start_timeout : int (default 30)
+    Timeout in seconds for the start-flow request.
 """
 
 from trustgraph.schema import FlowRequest
@@ -34,6 +38,8 @@ class DefaultFlowStart(Initialiser):
             blueprint=None,
             description="Default",
             parameters=None,
+            list_timeout=10,
+            start_timeout=30,
             **kwargs,
     ):
         super().__init__(**kwargs)
@@ -46,6 +52,8 @@ class DefaultFlowStart(Initialiser):
         self.blueprint = blueprint
         self.description = description
         self.parameters = dict(parameters) if parameters else {}
+        self.list_timeout = list_timeout
+        self.start_timeout = start_timeout
 
     async def run(self, ctx, old_flag, new_flag):
 
@@ -70,7 +78,7 @@ class DefaultFlowStart(Initialiser):
                 FlowRequest(
                     operation="list-flows",
                 ),
-                timeout=10,
+                timeout=self.list_timeout,
             )
             if list_resp.error:
                 raise RuntimeError(
@@ -99,7 +107,7 @@ class DefaultFlowStart(Initialiser):
                     description=self.description,
                     parameters=self.parameters,
                 ),
-                timeout=30,
+                timeout=self.start_timeout,
             )
             if resp.error:
                 raise RuntimeError(

trustgraph-flow/trustgraph/bootstrap/initialisers/workspace_init.py

@@ -14,7 +14,9 @@ seed_file : str (required when source=="seed-file")
     Path to a JSON seed file with the same shape TemplateSeed consumes.
 overwrite : bool (default False)
     On re-run (flag change), if True overwrite all keys; if False,
-    upsert-missing-only (preserves in-workspace customisations).
+    upsert-missing-only (preserves in-workspace customisations)
+iam_timeout : int (default 10)
+    Timeout in seconds for the IAM create-workspace request.
 
 Raises (in ``run``)
 -------------------
@@ -41,7 +43,9 @@ class WorkspaceInit(Initialiser):
             source="template",
             seed_file=None,
             overwrite=False,
+            iam_timeout=10,
             **kwargs,
+            
     ):
         super().__init__(**kwargs)
 
@@ -59,6 +63,7 @@ class WorkspaceInit(Initialiser):
         self.source = source
         self.seed_file = seed_file
         self.overwrite = overwrite
+        self.iam_timeout = iam_timeout
 
     async def run(self, ctx, old_flag, new_flag):
         await self._create_workspace(ctx)
@@ -120,10 +125,10 @@ class WorkspaceInit(Initialiser):
                     workspace_record=WorkspaceInput(
                         id=self.workspace,
                         name=self.workspace.title(),
-                        enabled=True,
+                        enabled=True,  
                     ),
                 ),
-                timeout=10,
+                timeout=self.iam_timeout,
             )
             if resp.error:
                 if resp.error.type == "duplicate":