♻️ Split ResourcePool into three classes

.circleci/main.yml

@@ -68,7 +68,9 @@ commands:
     steps:
       - run:
           name: Getting Sample BIDS Data
-          command: git clone https://github.com/bids-standard/bids-examples.git
+          command: |
+            mkdir -p /home/circleci/project/dev/circleci_data/.pytest_cache/d/bids-examples
+            git clone https://github.com/bids-standard/bids-examples.git /home/circleci/project/dev/circleci_data/.pytest_cache/d/bids-examples
   get-singularity:
     parameters:
       version:
@@ -156,7 +158,7 @@ commands:
             then
               TAG=nightly
             else
-              TAG="${CIRCLE_BRANCH//\//_}"
+              TAG=`echo ${CIRCLE_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
             fi
             DOCKER_TAG="ghcr.io/${CIRCLE_PROJECT_USERNAME,,}/${CIRCLE_PROJECT_REPONAME,,}:${TAG,,}"
             if [[ -n "<< parameters.variant >>" ]]
@@ -172,7 +174,7 @@ commands:
           name: Testing Singularity installation
           command: |
             pip install -r dev/circleci_data/requirements.txt
-            coverage run -m pytest --junitxml=test-results/junit.xml --continue-on-collection-errors dev/circleci_data/test_install.py
+            coverage run -m pytest --capture=no --junitxml=test-results/junit.xml --continue-on-collection-errors dev/circleci_data/test_install.py
 
 jobs:
   combine-coverage:

.github/workflows/build_C-PAC.yml

@@ -42,7 +42,7 @@ jobs:
           GITHUB_BRANCH=$(echo ${GITHUB_REF} | cut -d '/' -f 3-)
           if [[ ! $GITHUB_BRANCH == 'main' ]] && [[ ! $GITHUB_BRANCH == 'develop' ]]
           then
-            TAG=${GITHUB_BRANCH//\//_}
+            TAG=`echo ${GITHUB_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
             DOCKERFILE=.github/Dockerfiles/C-PAC.develop$VARIANT-$OS.Dockerfile
           elif [[ $GITHUB_BRANCH == 'develop' ]]
           then

.github/workflows/regression_test_full.yml

@@ -13,7 +13,7 @@ jobs:
           GITHUB_BRANCH=$(echo ${GITHUB_REF} | cut -d '/' -f 3-)
           if [[ ! $GITHUB_BRANCH == 'main' ]] && [[ ! $GITHUB_BRANCH == 'develop' ]]
           then
-            TAG=${GITHUB_BRANCH//\//_}
+            TAG=`echo ${GITHUB_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
           elif [[ $GITHUB_BRANCH == 'develop' ]]
           then
             TAG=nightly

.github/workflows/regression_test_lite.yml

@@ -37,7 +37,7 @@ jobs:
         run: |
           if [[ ! $GITHUB_REF_NAME == 'main' ]] && [[ ! $GITHUB_REF_NAME == 'develop' ]]
           then
-            TAG=${GITHUB_REF_NAME//\//_}
+            TAG=`echo ${GITHUB_REF_NAME} | sed 's/[^a-zA-Z0-9._]/-/g'`
           elif [[ $GITHUB_REF_NAME == 'develop' ]]
           then
             TAG=nightly

.github/workflows/smoke_test_participant.yml

@@ -68,7 +68,7 @@ jobs:
           GITHUB_BRANCH=$(echo ${GITHUB_REF} | cut -d '/' -f 3-)
           if [[ ! $GITHUB_BRANCH == 'main' ]] && [[ ! $GITHUB_BRANCH == 'develop' ]]
           then
-            TAG=${GITHUB_BRANCH//\//_}
+            TAG=`echo ${GITHUB_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
           elif [[ $GITHUB_BRANCH == 'develop' ]]
           then
             TAG=nightly
@@ -133,7 +133,7 @@ jobs:
           GITHUB_BRANCH=$(echo ${GITHUB_REF} | cut -d '/' -f 3-)
           if [[ ! $GITHUB_BRANCH == 'main' ]] && [[ ! $GITHUB_BRANCH == 'develop' ]]
           then
-            TAG=${GITHUB_BRANCH//\//_}
+            TAG=`echo ${GITHUB_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
           elif [[ $GITHUB_BRANCH == 'develop' ]]
           then
             TAG=nightly
@@ -192,7 +192,7 @@ jobs:
           GITHUB_BRANCH=$(echo ${GITHUB_REF} | cut -d '/' -f 3-)
           if [[ ! $GITHUB_BRANCH == 'main' ]] && [[ ! $GITHUB_BRANCH == 'develop' ]]
           then
-            TAG=${GITHUB_BRANCH//\//_}
+            TAG=`echo ${GITHUB_BRANCH} | sed 's/[^a-zA-Z0-9._]/-/g'`
           elif [[ $GITHUB_BRANCH == 'develop' ]]
           then
             TAG=nightly

.ruff.toml

@@ -13,6 +13,7 @@ external = ["T20"]  # Don't autoremove 'noqa` comments for these rules
 "CPAC/utils/sklearn.py" = ["RUF003"]
 "CPAC/utils/tests/old_functions.py" = ["C", "D", "E", "EM", "PLW", "RET"]
 "CPAC/utils/utils.py" = ["T201"]  # until `repickle` is removed
+"dev/circleci_data/conftest.py" = ["F401"]
 "setup.py" = ["D1"]
 
 [lint.flake8-import-conventions.extend-aliases]

CHANGELOG.md

@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Moved `pygraphviz` from requirements to `graphviz` optional dependencies group.
+- Split `ResourcePool` into three classes: `Resource`, `ResourcePool`, and `StratPool`.
 
 ### Fixed
 

CPAC/alff/alff.py

@@ -22,7 +22,7 @@
 
 from CPAC.alff.utils import get_opt_string
 from CPAC.pipeline import nipype_pipeline_engine as pe
-from CPAC.pipeline.nodeblock import nodeblock
+from CPAC.pipeline.engine.nodeblock import nodeblock
 from CPAC.registration.registration import apply_transform
 from CPAC.utils.interfaces import Function
 from CPAC.utils.utils import check_prov_for_regtool

CPAC/anat_preproc/anat_preproc.py

@@ -34,7 +34,7 @@
     wb_command,
 )
 from CPAC.pipeline import nipype_pipeline_engine as pe
-from CPAC.pipeline.nodeblock import nodeblock
+from CPAC.pipeline.engine.nodeblock import nodeblock
 from CPAC.utils.interfaces import Function
 from CPAC.utils.interfaces.fsl import Merge as fslMerge
 

CPAC/conftest.py

@@ -0,0 +1,32 @@
+# Copyright (C) 2024  C-PAC Developers
+
+# This file is part of C-PAC.
+
+# C-PAC is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+
+# C-PAC is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+# License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with C-PAC. If not, see <https://www.gnu.org/licenses/>.
+"""Global pytest configuration."""
+
+from pathlib import Path
+
+import pytest
+
+
+@pytest.fixture
+def bids_examples(cache: pytest.Cache) -> Path:
+    """Get cached example BIDS directories."""
+    bids_dir = cache.mkdir("bids-examples").absolute()
+    if not (bids_dir.exists() and list(bids_dir.iterdir())):
+        from git import Repo
+
+        Repo.clone_from("https://github.com/bids-standard/bids-examples.git", bids_dir)
+    return bids_dir

CPAC/distortion_correction/distortion_correction.py

@@ -32,7 +32,7 @@
     run_fsl_topup,
 )
 from CPAC.pipeline import nipype_pipeline_engine as pe
-from CPAC.pipeline.nodeblock import nodeblock
+from CPAC.pipeline.engine.nodeblock import nodeblock
 from CPAC.utils import function
 from CPAC.utils.datasource import match_epi_fmaps
 from CPAC.utils.interfaces.function import Function
@@ -438,11 +438,6 @@ def distcor_blip_afni_qwarp(wf, cfg, strat_pool, pipe_num, opt=None):
     node, out = strat_pool.get_data("pe-direction")
     wf.connect(node, out, match_epi_fmaps_node, "bold_pedir")
 
-    # interface = {'bold': (match_epi_fmaps_node, 'opposite_pe_epi'),
-    #             'desc-brain_bold': 'opposite_pe_epi_brain'}
-    # wf, strat_pool = wrap_block([bold_mask_afni, bold_masking],
-    #                            interface, wf, cfg, strat_pool, pipe_num, opt)
-
     func_get_brain_mask = pe.Node(
         interface=preprocess.Automask(), name=f"afni_mask_opposite_pe_{pipe_num}"
     )
@@ -530,10 +525,6 @@ def distcor_blip_afni_qwarp(wf, cfg, strat_pool, pipe_num, opt=None):
     wf.connect(node, out, undistort_func_mean, "reference_image")
     wf.connect(convert_afni_warp, "ants_warp", undistort_func_mean, "transforms")
 
-    # interface = {'desc-preproc_bold': (undistort_func_mean, 'output_image')}
-    # wf, strat_pool = wrap_block([bold_mask_afni],
-    #                            interface, wf, cfg, strat_pool, pipe_num, opt)
-
     remask = pe.Node(
         interface=preprocess.Automask(), name=f"afni_remask_boldmask_{pipe_num}"
     )
@@ -764,7 +755,7 @@ def distcor_blip_fsl_topup(wf, cfg, strat_pool, pipe_num, opt=None):
     wf.connect(run_topup, "out_jacs", vnum_base, "jac_matrix_list")
     wf.connect(run_topup, "out_warps", vnum_base, "warp_field_list")
 
-    mean_bold = strat_pool.node_data("sbref")
+    mean_bold = strat_pool.get_data("sbref")
 
     flirt = pe.Node(interface=fsl.FLIRT(), name="flirt")
     flirt.inputs.dof = 6

CPAC/func_preproc/func_ingress.py

@@ -14,12 +14,21 @@
 
 # You should have received a copy of the GNU Lesser General Public
 # License along with C-PAC. If not, see <https://www.gnu.org/licenses/>.
-from CPAC.utils.datasource import create_func_datasource, ingress_func_metadata
+"""Ingress functional data for preprocessing."""
+
+from CPAC.utils.strategy import Strategy
 
 
 def connect_func_ingress(
-    workflow, strat_list, c, sub_dict, subject_id, input_creds_path, unique_id=None
+    workflow,
+    strat_list: list[Strategy],
+    c,
+    sub_dict,
+    subject_id,
+    input_creds_path,
+    unique_id=None,
 ):
+    """Connect functional ingress workflow."""
     for num_strat, strat in enumerate(strat_list):
         if "func" in sub_dict:
             func_paths_dict = sub_dict["func"]
@@ -31,7 +40,9 @@ def connect_func_ingress(
         else:
             workflow_name = f"func_gather_{unique_id}_{num_strat}"
 
-        func_wf = create_func_datasource(func_paths_dict, workflow_name)
+        func_wf = strat._resource_pool.create_func_datasource(
+            func_paths_dict, workflow_name
+        )
 
         func_wf.inputs.inputnode.set(
             subject=subject_id,
@@ -47,8 +58,6 @@ def connect_func_ingress(
             }
         )
 
-        (workflow, strat.rpool, diff, blip, fmap_rp_list) = ingress_func_metadata(
-            workflow, c, strat.rpool, sub_dict, subject_id, input_creds_path, unique_id
-        )
+        diff, blip, fmap_rp_list = strat.rpool.ingress_func_metadata()
 
-    return (workflow, diff, blip, fmap_rp_list)
+    return strat.rpool.wf, diff, blip, fmap_rp_list

CPAC/func_preproc/func_motion.py

@@ -31,7 +31,7 @@
     motion_power_statistics,
 )
 from CPAC.pipeline import nipype_pipeline_engine as pe
-from CPAC.pipeline.nodeblock import nodeblock
+from CPAC.pipeline.engine.nodeblock import nodeblock
 from CPAC.pipeline.schema import valid_options
 from CPAC.utils.interfaces.function import Function
 from CPAC.utils.utils import check_prov_for_motion_tool
@@ -830,7 +830,7 @@ def motion_estimate_filter(wf, cfg, strat_pool, pipe_num, opt=None):
     notch.inputs.lowpass_cutoff = opt.get("lowpass_cutoff")
     notch.inputs.filter_order = opt.get("filter_order")
 
-    movement_parameters = strat_pool.node_data("desc-movementParameters_motion")
+    movement_parameters = strat_pool.get_data("desc-movementParameters_motion")
     wf.connect(
         movement_parameters.node, movement_parameters.out, notch, "motion_params"
     )

CPAC/func_preproc/func_preproc.py

@@ -22,7 +22,7 @@
 
 from CPAC.func_preproc.utils import nullify
 from CPAC.pipeline import nipype_pipeline_engine as pe
-from CPAC.pipeline.nodeblock import nodeblock
+from CPAC.pipeline.engine.nodeblock import nodeblock
 from CPAC.utils.interfaces import Function
 from CPAC.utils.interfaces.ants import (
     AI,  # niworkflows
@@ -993,7 +993,7 @@ def bold_mask_fsl_afni(wf, cfg, strat_pool, pipe_num, opt=None):
     #     and this function has been changed.
 
     # CHANGES:
-    #     * Converted from a plain function to a CPAC.pipeline.nodeblock.NodeBlockFunction
+    #     * Converted from a plain function to a CPAC.pipeline.engine.nodeblock.NodeBlockFunction
     #     * Removed Registration version check
     #     * Hardcoded Registration parameters instead of loading epi_atlasbased_brainmask.json
     #     * Uses C-PAC's ``FSL-AFNI-brain-probseg`` template in place of ``templateflow.api.get("MNI152NLin2009cAsym", resolution=1, label="brain", suffix="probseg")``

CPAC/func_preproc/tests/test_preproc_connections.py

@@ -36,7 +36,6 @@
 )
 from CPAC.func_preproc.func_preproc import func_normalize
 from CPAC.nuisance.nuisance import choose_nuisance_blocks
-from CPAC.pipeline.cpac_pipeline import connect_pipeline
 from CPAC.pipeline.engine import ResourcePool
 from CPAC.pipeline.nipype_pipeline_engine import Workflow
 from CPAC.registration.registration import (
@@ -81,7 +80,7 @@
     "from-template_to-T1w_mode-image_desc-linear_xfm",
 ]
 
-NUM_TESTS = 48  # number of parameterizations to run for many-parameter tests
+NUM_TESTS = 8  # number of parameterizations to run for many-parameter tests
 
 
 def _filter_assertion_message(
@@ -268,7 +267,7 @@ def test_motion_filter_connections(
     if not rpool.check_rpool("desc-cleaned_bold"):
         pipeline_blocks += choose_nuisance_blocks(c, generate_only)
     wf = Workflow(re.sub(r"[\[\]\-\:\_ \'\",]", "", str(rpool)))
-    connect_pipeline(wf, c, rpool, pipeline_blocks)
+    rpool.connect_pipeline(wf, c, pipeline_blocks)
     # Check that filtering is happening as expected
     filter_switch_key = [
         "functional_preproc",