Streamflow Ro-Crate Tracer

tests/translators_loggers/Dockerfile.streamflow

@@ -26,8 +26,6 @@ RUN apt-get -y install gcc-multilib
 RUN apt-get -y install graphviz libgraphviz-dev
 RUN apt-get -y install zip
 
-
-
 # Python stuff
 RUN apt-get -y install python3 python3-pip
 RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 1
@@ -42,6 +40,8 @@ RUN apt-get -y install stress-ng
 # Streamflow
 RUN apt-get -y install nodejs
 RUN python3 -m pip install --break-system-packages streamflow==0.2.0.dev14
+# For now, the above hasnt' been released yet, so we get a commit tag
+#RUN git clone https://github.com/alpha-unito/streamflow.git && cd streamflow && git checkout 2295eda80ad37214d6f607f75f542b9eca03e121 && python3 -m pip install --break-system-packages . 
 
 # Add wfcommons user
 RUN useradd -ms /bin/bash wfcommons

tests/translators_loggers/test_translators_loggers.py

@@ -337,7 +337,8 @@ def test_translator(self, backend) -> None:
         elif backend == "streamflow":
             parser = ROCrateLogsParser(dirpath / "RO-Crate",
                                        steps_to_ignore=["main.cwl#compile_output_files", "main.cwl#compile_log_files"],
-                                       file_extensions_to_ignore=[".out", ".err"])
+                                       file_extensions_to_ignore=[".out", ".err"],
+                                       instruments_to_ignore=["shell.cwl"])
 
         if parser is not None:
             sys.stderr.write(f"[{backend}] Parsing the logs...\n")

wfcommons/wfinstances/logs/ro_crate.py

@@ -39,23 +39,27 @@ class ROCrateLogsParser(LogsParser):
     :type description: Optional[str]
     :param logger: The logger where to log information/warning or errors (optional).
     :type logger: Optional[Logger]
+    :param steps_to_ignore: Names of CWL steps that should be ignored in the translation
+    :type steps_to_ignore: Optional[list[str]]
+    :param file_extensions_to_ignore: File extensions that should be ignored in the translation
+    :type file_extensions_to_ignore: Optional[list[str]]
+    :param instruments_to_ignore: Names of instruments that should be ignored in the translation
+    :type instruments_to_ignore: Optional[list[str]]
     """
 
     def __init__(self,
                  crate_dir: pathlib.Path,
                  description: Optional[str] = None,
                  logger: Optional[Logger] = None,
-                 steps_to_ignore: Optional[list[str]]=[],
-                 file_extensions_to_ignore: Optional[list[str]]=[],
+                 steps_to_ignore: Optional[list[str]] = None,
+                 file_extensions_to_ignore: Optional[list[str]] = None,
+                 instruments_to_ignore: Optional[list[str]] = None,
                  ) -> None:
         """Create an object of the RO crate parser."""
 
-        # TODO: Decide if these should be RO crate or Streamflow or whatev
         super().__init__('Streamflow-ROCrate', 'https://w3id.org/workflowhub/workflow-ro-crate/1.0', description, logger)
 
         # Sanity check
-        if steps_to_ignore is None:
-            steps_to_ignore = []
         if not crate_dir.is_dir():
             raise OSError(f'The provided path does not exist or is not a folder: {crate_dir}')
 
@@ -71,8 +75,9 @@ def __init__(self,
         self.task_id_name_map: dict[str, str] = {}
         self.data_file_id_name_map: dict[str, str] = {}
 
-        self.steps_to_ignore = steps_to_ignore
-        self.file_extensions_to_ignore = file_extensions_to_ignore
+        self.steps_to_ignore : list[str] = steps_to_ignore or []
+        self.file_extensions_to_ignore : list[str] = file_extensions_to_ignore or []
+        self.instruments_to_ignore : list[str] = instruments_to_ignore or []
 
 
     def build_workflow(self, workflow_name: Optional[str] = None) -> Workflow:
@@ -204,27 +209,27 @@ def _add_dependencies(self, files, instruments):
                 for child in file.get('in', []):
                     self.workflow.add_dependency(self.task_id_name_map[parent], self.task_id_name_map[child])
 
-        # THIS IS COMMENTED OUT AT IT SEEMS TO ADD TONS OF NON-EXISTING DEPENDENCIES ON WORKFLOW BENCHMARKS
-        # (FOR INSTANCE, IT TOTALLY BREAKS THE BENCHMARK WORKFLOW DUE TO ALL OF THEM USING shell.cwl#output_files
-        # parameter_connections = list(filter((lambda x: x.get('@type') == "ParameterConnection"), self.graph_data))
-        # for parameter_connection in parameter_connections:
-        #     # parameter_connection["sourceParameter"] is either a single dict or a list of dicts,
-        #     # which is bad design but whatever
-        #     source_parameters = parameter_connection["sourceParameter"]
-        #     if not isinstance(source_parameters, list):
-        #         source_parameters = [source_parameters]
-        #     for item in source_parameters:
-        #         source = item["@id"]
-        #         source = source.rsplit("#", 1)[0]   # Trim to get instrument
-        #
-        #         target = parameter_connection["targetParameter"]["@id"]
-        #         target = target.rsplit("#", 1)[0]   # Trim to get instrument
-        #         print("source", source, "----> target", target)
-        #
-        #         for parent in instruments.get(source, []):
-        #             for child in instruments.get(target, []):
-        #                 self.workflow.add_dependency(self.task_id_name_map[parent], self.task_id_name_map[child])
-
+        parameter_connections = list(filter((lambda x: x.get('@type') == "ParameterConnection"), self.graph_data))
+        for parameter_connection in parameter_connections:
+            # parameter_connection["sourceParameter"] is either a single dict or a list of dicts,
+            # which is bad design but whatever
+            source_parameters = parameter_connection["sourceParameter"]
+            if not isinstance(source_parameters, list):
+                source_parameters = [source_parameters]
+            for item in source_parameters:
+                source = item["@id"]
+                source = source.rsplit("#", 1)[0]   # Trim to get instrument
+
+                target = parameter_connection["targetParameter"]["@id"]
+                target = target.rsplit("#", 1)[0]   # Trim to get instrument
+
+                if source in self.instruments_to_ignore or target in self.instruments_to_ignore:
+                    continue
+                # print("source", source, "----> target", target)
+
+                for parent in instruments.get(source, []):
+                    for child in instruments.get(target, []):
+                        self.workflow.add_dependency(self.task_id_name_map[parent], self.task_id_name_map[child])
 
     def _time_diff(self, start_time, end_time):
         diff = datetime.fromisoformat(end_time) - datetime.fromisoformat(start_time)