Parallelization fixes (WS Side)

There's an even neater way to do this, but I'll write a story for that separately.

shared/workspaces/alembic/versions/1bf29ab04f27_cube_parallelization.py

+# Copyright (C) 2021 Associated Universities, Inc. Washington DC, USA.
+#
+# This file is part of NRAO Workspaces.
+#
+# Workspaces 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.
+#
+# Workspaces 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Workspaces.  If not, see <https://www.gnu.org/licenses/>.
+"""cube parallelization
+
+Revision ID: 1bf29ab04f27
+Revises: 85f659bf1425
+Create Date: 2022-09-07 11:54:54.064234
+
+"""
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "1bf29ab04f27"
+down_revision = "85f659bf1425"
+branch_labels = None
+depends_on = None
+
+old_envoy_condor = """executable = vlass_coarse_envoy.sh
+arguments = metadata.json PPR.xml
+
+output = vlass_coarse_envoy.out
+error = vlass_coarse_envoy.err
+log = condor.log
+
+VLASS_DIR = {{data_location}}
+SBIN_PATH = /lustre/aoc/cluster/pipeline/$ENV(CAPO_PROFILE)/workspaces/sbin
+should_transfer_files = yes
+transfer_input_files = $ENV(HOME)/.ssh/condor_transfer, nraorsync://$(SBIN_PATH)/.matplotlib, nraorsync://$(SBIN_PATH)/pycapo, nraorsync://$(SBIN_PATH)/framework.sh, nraorsync://$(SBIN_PATH)/vela, nraorsync://$(SBIN_PATH)/casa_envoy, nraorsync://$(VLASS_DIR)/working, nraorsync://$(VLASS_DIR)/rawdata, nraorsync://$(VLASS_DIR)/products, nraorsync://$(VLASS_DIR)/{{profile}}.properties, nraorsync://$(VLASS_DIR)/PPR.xml, nraorsync://$(VLASS_DIR)/metadata.json
+when_to_transfer_output = ON_EXIT
+transfer_output_files = .job.ad
++nrao_output_files = "rawdata working products"
+output_destination = nraorsync://$(VLASS_DIR)
++WantIOProxy = True
+
+request_memory = 50G
+request_disk = 850G
+getenv = True
+environment = "CAPO_PATH=."
+
+{{#remote}}
+requirements = (VLASS == True)
++partition = "VLASS"
+Rank = (TARGET.VLASS == True) + (TARGET.VLASSTEST =!= True)
+{{/remote}}
+
+queue
+
+"""
+old_envoy_shell = """#!/bin/sh
+
+export HOME=$TMPDIR
+
+set -o errexit
+
+./casa_envoy --vlass-img $1 $2
+"""
+
+
+new_envoy_condor = """executable = vlass_coarse_envoy.sh
+arguments = metadata.json PPR.xml {{requested_parallel}}
+
+output = vlass_coarse_envoy.out
+error = vlass_coarse_envoy.err
+log = condor.log
+
+VLASS_DIR = {{data_location}}
+SBIN_PATH = /lustre/aoc/cluster/pipeline/$ENV(CAPO_PROFILE)/workspaces/sbin
+should_transfer_files = yes
+transfer_input_files = $ENV(HOME)/.ssh/condor_transfer, nraorsync://$(SBIN_PATH)/.matplotlib, nraorsync://$(SBIN_PATH)/pycapo, nraorsync://$(SBIN_PATH)/framework.sh, nraorsync://$(SBIN_PATH)/vela, nraorsync://$(SBIN_PATH)/casa_envoy, nraorsync://$(VLASS_DIR)/working, nraorsync://$(VLASS_DIR)/rawdata, nraorsync://$(VLASS_DIR)/products, nraorsync://$(VLASS_DIR)/{{profile}}.properties, nraorsync://$(VLASS_DIR)/PPR.xml, nraorsync://$(VLASS_DIR)/metadata.json
+when_to_transfer_output = ON_EXIT
+transfer_output_files = .job.ad
++nrao_output_files = "rawdata working products"
+output_destination = nraorsync://$(VLASS_DIR)
++WantIOProxy = True
+
+request_cpus = {{requested_parallel}}
+request_memory = 150G
+request_disk = 850G
+getenv = True
+environment = "CAPO_PATH=."
+
+{{#remote}}
+requirements = (VLASS == True)
++partition = "VLASS"
+Rank = (TARGET.VLASS == True) + (TARGET.VLASSTEST =!= True)
+{{/remote}}
+
+queue
+
+"""
+new_envoy_shell = """#!/bin/sh
+
+export HOME=$TMPDIR
+
+set -o errexit
+
+./casa_envoy --vlass-img $1 $2 --parallel $3
+"""
+
+
+def upgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content=E'{new_envoy_condor}' WHERE filename='vlass_coarse_envoy.condor'
+        """
+    )
+
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content=E'{new_envoy_shell}' WHERE filename='vlass_coarse_envoy.sh'
+        """
+    )
+
+
+def downgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content=E'{old_envoy_condor}' WHERE filename='vlass_coarse_envoy.condor'
+        """
+    )
+
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content=E'{old_envoy_shell}' WHERE filename='vlass_coarse_envoy.sh'
+        """
+    )