Found a circular reference in the code

warehouse/metrics_tools/factory/factory.py

@@ -8,6 +8,7 @@
 import textwrap
 from metrics_tools.runner import MetricsRunner
 from metrics_tools.transformer.tables import ExecutionContextTableTransform
+from metrics_tools.utils.logging import add_metrics_tools_to_sqlmesh_logging
 import pandas as pd
 from dataclasses import dataclass, field
 
@@ -33,7 +34,7 @@
     GeneratedModel,
     GeneratedPythonModel,
 )
-from metrics_tools.factory.macros import (
+from metrics_tools.macros import (
     metrics_end,
     metrics_entity_type_col,
     metrics_name,
@@ -564,6 +565,9 @@ def generated_model_additional_macros(
 def timeseries_metrics(
     **raw_options: t.Unpack[TimeseriesMetricsOptions],
 ):
+    add_metrics_tools_to_sqlmesh_logging()
+
+    logger.debug("loading timeseries metrics")
     calling_file = inspect.stack()[1].filename
     timeseries_metrics = TimeseriesMetrics.from_raw_options(**raw_options)
     return timeseries_metrics.generate_models(calling_file)

warehouse/metrics_tools/macros/__init__.py

@@ -0,0 +1,3 @@
+# ruff: noqa: F403
+
+from .macros import *

warehouse/metrics_tools/runner.py

@@ -4,14 +4,15 @@
 import arrow
 import logging
 from metrics_tools.utils.glot import str_or_expressions
+from sqlmesh import EngineAdapter
 from sqlmesh.core.context import ExecutionContext
 from sqlmesh.core.config import DuckDBConnectionConfig
 from sqlmesh.core.engine_adapter.duckdb import DuckDBEngineAdapter
 from sqlmesh.core.macros import RuntimeStage
 
 from metrics_tools.definition import PeerMetricDependencyRef
 from metrics_tools.intermediate import run_macro_evaluator
-from metrics_tools.factory.macros import (
+from metrics_tools.macros import (
     metrics_end,
     metrics_sample_date,
     metrics_start,
@@ -78,6 +79,13 @@ def _connection_factory(self) -> t.Callable:
         return lambda: self._existing_connection
 
 
+class FakeEngineAdapter(EngineAdapter):
+    """This needs some work"""
+
+    def __init__(self, dialect: str):
+        self.dialect = dialect
+
+
 class MetricsRunner:
     @classmethod
     def create_duckdb_execution_context(
@@ -94,6 +102,17 @@ def connection_factory():
         context = ExecutionContext(engine_adapter, {})
         return cls(context, str_or_expressions(query), ref, locals)
 
+    @classmethod
+    def from_engine_adapter(
+        cls,
+        engine_adapter: EngineAdapter,
+        query: str | t.List[exp.Expression],
+        ref: PeerMetricDependencyRef,
+        locals: t.Optional[t.Dict[str, t.Any]],
+    ):
+        context = ExecutionContext(engine_adapter, {})
+        return cls(context, str_or_expressions(query), ref, locals)
+
     @classmethod
     def from_sqlmesh_context(
         cls,
@@ -132,9 +151,8 @@ def run_rolling(self, start: datetime, end: datetime):
         df: pd.DataFrame = pd.DataFrame()
         logger.debug(f"run_rolling called with start={start} and end={end}")
         count = 0
-        for day in arrow.Arrow.range("day", arrow.get(start), arrow.get(end)):
+        for rendered_query in self.render_rolling_queries(start, end):
             count += 1
-            rendered_query = self.render_query(day.datetime, day.datetime)
             logger.debug(
                 f"executing rolling window: {rendered_query}",
                 extra={"query": rendered_query},
@@ -181,6 +199,13 @@ def render_query(self, start: datetime, end: datetime) -> str:
         )
         return "\n".join(rendered_parts)
 
+    def render_rolling_queries(self, start: datetime, end: datetime) -> t.Iterator[str]:
+        # Given a rolling input render all the rolling queries
+        logger.debug(f"render_rolling_rolling called with start={start} and end={end}")
+        for day in arrow.Arrow.range("day", arrow.get(start), arrow.get(end)):
+            rendered_query = self.render_query(day.datetime, day.datetime)
+            yield rendered_query
+
     def commit(self, start: datetime, end: datetime, destination: str):
         """Like run but commits the result to the database"""
         try:

warehouse/metrics_tools/utils/logging.py

@@ -0,0 +1,22 @@
+import logging
+import os
+
+connected_to_sqlmesh_logs = False
+
+
+def add_metrics_tools_to_sqlmesh_logging():
+    """sqlmesh won't automatically add metrics_tools logging. This will enable
+    logs from any of the metrics tools utilities. If sqlmesh is the runner"""
+    import __main__
+
+    global connected_to_sqlmesh_logs
+
+    class MetricsToolsFilter(logging.Filter):
+        def filter(self, record):
+            return record.name == "metrics_tools"
+
+    app_name = os.path.basename(__main__.__file__)
+    if app_name == "sqlmesh" and not connected_to_sqlmesh_logs:
+        app_logger = logging.getLogger(app_name)
+        app_logger.addFilter(MetricsToolsFilter())
+        connected_to_sqlmesh_logs = True