fix vlass cube caching permissions issue

shared/workspaces/alembic/versions/adfaf1cc8be1_correcting_vlass_cube_permissions.py

+"""correcting vlass cube permissions
+
+Revision ID: adfaf1cc8be1
+Revises: 2cfbbef4b440
+Create Date: 2023-03-16 13:22:19.170828
+
+"""
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = "adfaf1cc8be1"
+down_revision = "2cfbbef4b440"
+branch_labels = None
+depends_on = None
+
+
+old_post = """cd ../products"""
+new_post = """cd ../products
+chmod 777 ../products"""
+
+
+def upgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content = replace(convert_from(content, 'utf8'), E'{old_post}', E'{new_post}')::bytea
+        WHERE filename = 'vlass_coarse_post.sh'
+        """
+    )
+
+
+def downgrade():
+    op.execute(
+        f"""
+        UPDATE workflow_templates
+        SET content = replace(convert_from(content, 'utf8'), E'{new_post}', E'{old_post}')::bytea
+        WHERE filename = 'vlass_coarse_post.sh'
+        """
+    )