updating TaskVine parser to support version 2

Author: rafaelfsilva

tests/test_helpers.py

@@ -1,3 +1,13 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2025-2026 The WfCommons Team.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
 import pathlib
 import shutil
 import tarfile

tests/translators_loggers/test_translators_loggers.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2025 The WfCommons Team.
+# Copyright (c) 2025-2026 The WfCommons Team.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -289,7 +289,7 @@ def test_translator(self, backend) -> None:
 
         if parser:
             sys.stderr.write(f"\n[{backend}] Parsing the logs...\n")
-            reconstructed_workflow : Workflow = parser.build_workflow("reconstructed_workflow")
+            reconstructed_workflow : Workflow = parser.build_workflow(f"reconstructed_workflow_{backend}")
             reconstructed_workflow.write_json(pathlib.Path("/tmp/reconstructed_workflow.json"))
 
             original_workflow : Workflow = benchmark.workflow

wfcommons/wfinstances/logs/taskvine.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2021 The WfCommons Team.
+# Copyright (c) 2021-2026 The WfCommons Team.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -138,8 +138,6 @@ def build_workflow(self, workflow_name: Optional[str] = None) -> Workflow:
 
         # Construct the input and output file for each task
         self._construct_task_input_output_files()
-        # print("TASK INPUT FILES: " + str(self.task_input_files))
-        # print("TASK OUTPUT FILES: " + str(self.task_output_files))
 
         # Construct the workflow
         self._construct_workflow()
@@ -162,38 +160,41 @@ def _construct_task_command_lines(self) -> None:
 
 
     def _construct_file_map(self) -> None:
-
         filename_to_key_map = {}
-        # One pass through the debug file to create the initial file key -> filename mapping
-        with open(self.debug_file) as f:
+
+        with open(self.taskgraph_file) as f:
             for line in f:
-                if "__vine_env_task" in line: # Ignore that weird task/file
-                    continue
-                if "infile " in line :
-                    # 2025/09/09 21:12:48.02 vine_manager[239]vine: tx to dab178765b01 (127.0.0.1:34382): infile file-rnd-fmtpwpiobiumeze blastall_00000016_outfile_0016 0
-                    [file_key, filename] = line[line.find("infile ") + len("infile "):].split()[:2]
-                elif "outfile " in line and "completed with outfile " not in line and "outfile =" not in line:
-                    # 2025/09/30 18:37:19.74 vine_manager[1849324]vine: tx to d64cepyc028.crc.nd.edu (10.32.94.18:47558): outfile temp-rnd-pidiwheippcwbeu fde2b5eb-9713-423a-8bc6-f4f9263ad20b.pkl 0 3
-                    [file_key, filename] = line[line.find("outfile ") + len("outfile "):].split()[:2]
-                else:
-                    continue
-                if filename in self.filenames_to_ignore:
+                if line[0] == "#":
                     continue
-                # NOTE THAT THE FILENAME MAY NOT BE UNIQUE IN TASKVINE WORKFLOWS, SO
-                # WE ADD THE KEY
-                self.files_map[file_key] = {"filename": filename + "." + file_key}
-                filename_to_key_map[filename] = file_key
-
-        # Pass through the transactions file to get the file sizes
-        with open(self.debug_file) as f:
+                
+                if line.startswith("FILE"):
+                    # FILE file-meta-df1e8b0d0e056c4aedb917abe198a2ff "taskvine_poncho.tar.gz" 0
+                    [ignore, file_key, filename, ignore] = line.split()[:4]
+                    if len(filename) > 1 and filename[0] == "\"" and filename[-1] == "\"":
+                        filename = filename[1:-1]
+                    if self.filenames_to_ignore and any(
+                        ignore_string in filename for ignore_string in self.filenames_to_ignore
+                    ):
+                        continue
+                    if file_key not in self.files_map:
+                        self.files_map[file_key] = {"filename": filename}
+        
+        with open(self.transactions_file) as f:
             for line in f:
-                if "): file " in line:
-                    [file_key, file_size] = line[line.find("): file ") + len("): file "):].split()[0:2]
-                else:
+                if line[0] == "#":
                     continue
-                if file_key in self.files_map:
-                    self.files_map[file_key]["size"] = int(file_size)
-
+                if "TRANSFER INPUT" in line:
+                    #1769907492293772 245 WORKER worker-8ac3adb4bf1e86b025d0df194b115b8c TRANSFER INPUT file-meta-04276d901d8d096cf981f7ab55f6d1a5 147667979 72409 1769907492221291
+                    [ignore, ignore, ignore, ignore, ignore, ignore, file_key, file_size_in_mb] = line.split()[0:8]
+                    if file_key not in self.files_map:
+                        continue
+                    self.files_map[file_key]["size"] = int(file_size_in_mb)
+                elif "TRANSFER OUTPUT" in line:
+                    #1769907502293773 245 WORKER worker-8ac3adb4bf1e86b025d0df194b115b8c TRANSFER OUTPUT file-meta-04276d901d8d096cf981f7ab55f6d1a5 147667979 72409 1769907502221292
+                    [ignore, ignore, ignore, ignore, ignore, ignore, file_key, file_size_in_mb] = line.split()[0:8]
+                    if file_key not in self.files_map:
+                        continue
+                    self.files_map[file_key]["size"] = int(file_size_in_mb)
 
     def _construct_task_runtimes(self) -> None:
         task_start_times = {}
@@ -220,61 +221,45 @@ def _construct_task_runtimes(self) -> None:
                     float(task_end_times[task_index] - task_start_times[task_index]) / 1_000_000.0)
 
     def _construct_task_input_output_files(self) -> None:
-
         # Initialize all entries
         for task_id in self.known_task_ids:
             self.task_input_files[task_id] = []
             self.task_output_files[task_id] = []
 
         with open(self.taskgraph_file) as f:
             for line in f:
-                if "->" not in line:
-                    continue
-                if "file-task" in line:  # Ignoring what I think are taskvine internal/specific things
+                if line[0] == "#":
                     continue
-                line = line[:-1]
-                # print(f"LINE: {line}")
-                [source, ignore, destination] = line.split()
-                # Remove quotes
-                source = source [1:-1]
-                destination = destination [1:-2]
-                # Remove weird file- prefix
-                source = source.replace("--", "-")  # Sometimes there is an unexpected "--"!!
-                destination = destination.replace("--", "-")  # Sometimes there is an unexpected "--"!!
-                # print(f"source: {source}  destination: {destination}")
-                if source.startswith("file-"):
-                    source = source[len("file-"):]
-                if destination.startswith("file-"):
-                    destination = destination[len("file-"):]
-
-                if "task-" in source and "file-" not in source:
-                    try:
-                        task_id = int(source.split("-")[1])
-                    except ValueError as e:
-                        raise Exception(f"The source was {source} and the split around '-' failed!")
-
-                    if task_id not in self.task_runtimes:
+                
+                if line.startswith("TASK"):
+                    # TASK T23 "__vine_env_task-rnd-twtxpejwzsyiebf/bin/run_in_env" INPUTS task-rnd-twtxpejwzsyiebf file-meta-d7504c061a7afd9401c612b4ac7d6be6 file-meta-baab4e4516c4d93a8fcdcbba1a680af7 file-meta-693cb61fedd032b4ddec444b8cce6c89 file-rnd-fnrudlxsaqmlpqq OUTPUTS file-rnd-pdtdqayfmmxyxyp
+                    parts = line.split()
+                    task_key = parts[1] # T23
+                    task_id = int(task_key[1:])  # Remove the T
+                    if task_id not in self.known_task_ids:
                         continue
-                    file_key = destination
-                    if file_key not in self.files_map:
-                        continue
-                    output_file = self.files_map[file_key]["filename"]
-                    self.task_output_files[task_id].append(output_file)
-                elif "task" in destination and "file" not in destination:
-                    try:
-                        task_id = int(destination.split("-")[1])
-                    except ValueError as e:
-                        raise Exception(f"The destination was {destination} and the split around '-' failed!")
-                    if task_id not in self.task_runtimes:
-                        continue
-                    file_key = source
-                    if file_key not in self.files_map:
-                        continue
-                    input_file = self.files_map[file_key]["filename"]
-                    self.task_input_files[task_id].append(input_file)
-                else:
-                    raise ValueError("Error in the taskgraph file")
-
+                    input_section = False
+                    output_section = False
+                    for part in parts[2:]:
+                        if part == "INPUTS":
+                            input_section = True
+                            output_section = False
+                            continue
+                        elif part == "OUTPUTS":
+                            input_section = False
+                            output_section = True
+                            continue
+                        else:
+                            if input_section:
+                                file_key = part
+                                if file_key not in self.files_map:
+                                    continue
+                                self.task_input_files[task_id].append(self.files_map[file_key]["filename"])
+                            elif output_section:
+                                file_key = part
+                                if file_key not in self.files_map:
+                                    continue
+                                self.task_output_files[task_id].append(self.files_map[file_key]["filename"])
 
     def _construct_workflow(self) -> None:
         # Create files and put them in a map
@@ -288,7 +273,6 @@ def _construct_workflow(self) -> None:
 
         # Create all tasks
         task_map = {}
-        # print(self.task_runtimes[16])
         for task_id in self.known_task_ids:
             task_name = "Task_%d" % task_id
             task = Task(name=task_name,