Lazy loading of global.rc

bin/cylc-cat-log

@@ -42,7 +42,7 @@ from cylc.option_parsers import CylcOptionParser as COP
 from cylc.rundb import CylcSuiteDAO
 from cylc.hostuserutil import is_remote
 from cylc.suite_logging import get_logs
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.task_id import TaskID
 
 
@@ -148,7 +148,7 @@ def get_option_parser():
 
 def get_suite_log_path(options, suite):
     """Return file name of a suite log, given the options."""
-    log_dir = GLOBAL_CFG.get_derived_host_item(suite, "suite log directory")
+    log_dir = glbl_cfg().get_derived_host_item(suite, "suite log directory")
     if options.list_mode:
         basename = "."
     else:
@@ -186,7 +186,7 @@ def get_task_job_log_path(
     if submit_num != "NN":
         submit_num = "%02d" % submit_num
     return os.path.normpath(os.path.join(
-        GLOBAL_CFG.get_derived_host_item(
+        glbl_cfg().get_derived_host_item(
             suite, "suite job log directory", host, owner),
         point, task, submit_num, basename))
 
@@ -204,7 +204,7 @@ def get_task_job_attrs(options, suite, point, task, submit_num):
         return (None, None)
     suite_dao = CylcSuiteDAO(
         os.path.join(
-            GLOBAL_CFG.get_derived_host_item(suite, "suite run directory"),
+            glbl_cfg().get_derived_host_item(suite, "suite run directory"),
             "log", CylcSuiteDAO.DB_FILE_BASE_NAME),
         is_public=True)
     task_job_data = suite_dao.select_task_job(None, point, task, submit_num)
@@ -242,7 +242,7 @@ def get_task_job_attrs(options, suite, point, task, submit_num):
             key = "out viewer"
         else:
             key = "err viewer"
-        conf = GLOBAL_CFG.get_host_item("batch systems", host, owner)
+        conf = glbl_cfg().get_host_item("batch systems", host, owner)
         command0_tmpl = conf[str(task_job_data["batch_sys_name"])][key]
     except (KeyError, TypeError):
         return (user_at_host, None)
@@ -291,7 +291,7 @@ def main():
         else:
             owner, host = (None, user_at_host)
 
-    cylc_tmpdir = GLOBAL_CFG.get_tmpdir()
+    cylc_tmpdir = glbl_cfg().get_tmpdir()
 
     # Construct the shell command
     commands = []
@@ -311,20 +311,20 @@ def main():
     elif options.tail:
         if user_at_host:
             # Replace 'cat' with the remote tail command.
-            cmd_tmpl = str(GLOBAL_CFG.get_host_item(
+            cmd_tmpl = str(glbl_cfg().get_host_item(
                 "remote tail command template", host, owner))
             commands.append(shlex.split(cmd_tmpl % {"filename": filename}))
         else:
             # Replace 'cat' with the local tail command.
-            cmd_tmpl = str(GLOBAL_CFG.get_host_item(
+            cmd_tmpl = str(glbl_cfg().get_host_item(
                 "local tail command template"))
             commands.append(shlex.split(cmd_tmpl % {"filename": filename}))
     elif options.geditor or options.editor:
         # Copy local or remote job file to a local temp file.
         viewfile = mkstemp(dir=cylc_tmpdir)[1]
         if user_at_host:
             cmd = shlex.split(
-                GLOBAL_CFG.get_host_item('scp command', host, owner)) + [
+                glbl_cfg().get_host_item('scp command', host, owner)) + [
                 '%s:%s' % (user_at_host, filename), viewfile]
         else:
             cmd = ['cp', filename, viewfile]
@@ -336,9 +336,9 @@ def main():
                 sys.stderr.write(err)
             sys.exit(ret_code)
         if options.geditor:
-            editor = GLOBAL_CFG.get(['editors', 'gui'])
+            editor = glbl_cfg().get(['editors', 'gui'])
         elif options.editor:
-            editor = GLOBAL_CFG.get(['editors', 'terminal'])
+            editor = glbl_cfg().get(['editors', 'terminal'])
 
         command_list = shlex.split(editor)
         command_list.append(viewfile)
@@ -351,7 +351,7 @@ def main():
 
     # Deal with [user@]host.
     if user_at_host and editor is None:
-        ssh = str(GLOBAL_CFG.get_host_item("ssh command", host, owner))
+        ssh = str(glbl_cfg().get_host_item("ssh command", host, owner))
         for i, command in enumerate(commands):
             commands[i] = shlex.split(ssh) + ["-n", user_at_host] + command
 

bin/cylc-cat-state

@@ -32,7 +32,7 @@ import re
 import sqlite3
 import traceback
 
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.dump import dump_to_stdout, get_stop_state_summary
 import cylc.flags
 from cylc.option_parsers import CylcOptionParser as COP
@@ -78,7 +78,7 @@ def _get_state_lines(suite):
     """Get state lines from suite runtime DB."""
     dao = CylcSuiteDAO(
         os.path.join(
-            GLOBAL_CFG.get_derived_host_item(suite, 'suite run directory'),
+            glbl_cfg().get_derived_host_item(suite, 'suite run directory'),
             'log', CylcSuiteDAO.DB_FILE_BASE_NAME),
         is_public=True)
     data = {
@@ -149,7 +149,7 @@ def _callback_task_pool(data, row):
 def _get_state_lines_compat(suite):
     """Read old state file from normal location, for backward compat."""
     state_file_path = os.path.join(
-        GLOBAL_CFG.get_derived_host_item(suite, 'suite run directory'),
+        glbl_cfg().get_derived_host_item(suite, 'suite run directory'),
         "state", "state")
     lines = []
     for line in open(state_file_path, 'rb').readlines():

bin/cylc-documentation

@@ -45,7 +45,7 @@ from subprocess import call
 from optparse import OptionParser
 
 import cylc.flags
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.run_get_stdout import run_get_stdout
 
 
@@ -93,13 +93,13 @@ def main():
     (options, args) = parser.parse_args()
     cylc.flags.debug = options.debug
 
-    intranet_url = GLOBAL_CFG.get(['documentation', 'urls', 'local index'])
-    internet_url = GLOBAL_CFG.get(['documentation', 'urls',
+    intranet_url = glbl_cfg().get(['documentation', 'urls', 'local index'])
+    internet_url = glbl_cfg().get(['documentation', 'urls',
                                    'internet homepage'])
-    html_file = GLOBAL_CFG.get(['documentation', 'files', 'html index'])
-    html_viewer = GLOBAL_CFG.get(['document viewers', 'html'])
-    pdf_file = GLOBAL_CFG.get(['documentation', 'files', 'pdf user guide'])
-    pdf_viewer = GLOBAL_CFG.get(['document viewers', 'pdf'])
+    html_file = glbl_cfg().get(['documentation', 'files', 'html index'])
+    html_viewer = glbl_cfg().get(['document viewers', 'html'])
+    pdf_file = glbl_cfg().get(['documentation', 'files', 'pdf user guide'])
+    pdf_viewer = glbl_cfg().get(['document viewers', 'pdf'])
     if len(args) == 0:
         # Cylc documentation.
         if options.pdf:

bin/cylc-edit

@@ -67,7 +67,7 @@ from subprocess import call
 from shutil import copy
 
 import cylc.flags
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.suite_srv_files_mgr import SuiteSrvFilesManager
 from parsec.include import inline, \
@@ -97,9 +97,9 @@ def main():
     suiterc = SuiteSrvFilesManager().parse_suite_arg(options, args[0])[1]
 
     if options.geditor:
-        editor = GLOBAL_CFG.get(['editors', 'gui'])
+        editor = glbl_cfg().get(['editors', 'gui'])
     else:
-        editor = GLOBAL_CFG.get(['editors', 'terminal'])
+        editor = glbl_cfg().get(['editors', 'terminal'])
 
     suitedir = os.path.dirname(suiterc)
 

bin/cylc-get-site-config

@@ -74,14 +74,14 @@ def main():
     if len(args) != 0:
         parser.error("ERROR: wrong number of arguments")
 
-    # import GLOBAL_CFG here to avoid aborting before command help is printed
-    from cylc.cfgspec.globalcfg import GLOBAL_CFG
+    # import glbl_cfg here to avoid aborting before command help is printed
+    from cylc.cfgspec.glbl_cfg import glbl_cfg
     if options.run_dir:
-        print GLOBAL_CFG.get_host_item('run directory')
+        print glbl_cfg().get_host_item('run directory')
     elif options.site_dir:
-        print GLOBAL_CFG.SITE_CONF_DIR
+        print glbl_cfg().SITE_CONF_DIR
     else:
-        GLOBAL_CFG.idump(
+        glbl_cfg().idump(
             options.item, sparse=options.sparse, pnative=options.pnative)
 
 

bin/cylc-gscan

@@ -40,7 +40,7 @@ gtk.settings_get_default().set_long_property(
 gtk.settings_get_default().set_long_property(
     "gtk-menu-images", True, "main")
 
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.gui.gscan import ScanApp
 from cylc.option_parsers import CylcOptionParser as COP
 
@@ -81,7 +81,7 @@ def main():
     options, args = parser.parse_args()
 
     if options.all_ports:
-        args.extend(GLOBAL_CFG.get(["suite host scanning", "hosts"]))
+        args.extend(glbl_cfg().get(["suite host scanning", "hosts"]))
     scan_app = ScanApp(
         hosts=args,
         patterns_name=options.patterns_name,

bin/cylc-jobscript

@@ -49,11 +49,11 @@ __END__
 editor () {
     python -c "
 import sys
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 if sys.argv[1] in ['-g', '--gedit']:
-    print GLOBAL_CFG.get(['editors', 'gui'])
+    print glbl_cfg().get(['editors', 'gui'])
 elif sys.argv[1] in ['-e', '--edit']:
-    print GLOBAL_CFG.get(['editors', 'terminal'])
+    print glbl_cfg().get(['editors', 'terminal'])
 " $1
 }
 

bin/cylc-ls-checkpoints

@@ -30,7 +30,7 @@ if remrun():
 
 import os
 
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.rundb import CylcSuiteDAO
 
@@ -97,7 +97,7 @@ def list_checkpoints(suite, callback):
 def _get_dao(suite):
     """Return the DAO (public) for suite."""
 
-    suite_log_dir = GLOBAL_CFG.get_derived_host_item(
+    suite_log_dir = glbl_cfg().get_derived_host_item(
         suite, 'suite log directory')
     pub_db_path = os.path.join(os.path.dirname(suite_log_dir),
                                CylcSuiteDAO.DB_FILE_BASE_NAME)

bin/cylc-monitor

@@ -36,7 +36,7 @@ from parsec.OrderedDict import OrderedDict
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.network.httpclient import SuiteRuntimeServiceClient, ClientError
 from cylc.wallclock import get_time_string_from_unix_time
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.task_state import (
     TASK_STATUS_RUNAHEAD, TASK_STATUSES_ORDERED,
     TASK_STATUSES_RESTRICTED)
@@ -73,7 +73,7 @@ The USER_AT_HOST argument allows suite selection by 'cylc scan' output:
             "The state summary line still reflects all task proxies.",
             action="store_true", default=False, dest="restricted")
 
-        def_sort_order = GLOBAL_CFG.get(["monitor", "sort order"])
+        def_sort_order = glbl_cfg().get(["monitor", "sort order"])
 
         self.parser.add_option(
             "-s", "--sort", metavar="ORDER",

bin/cylc-ping

@@ -32,7 +32,7 @@ import cylc.flags
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.task_id import TaskID
 from cylc.network.httpclient import SuiteRuntimeServiceClient
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 
 
 def main():
@@ -48,8 +48,8 @@ def main():
     (options, args) = parser.parse_args()
 
     if options.print_ports:
-        base = GLOBAL_CFG.get(['comms', 'base port'])
-        range = GLOBAL_CFG.get(['comms', 'maximum number of ports'])
+        base = glbl_cfg().get(['comms', 'base port'])
+        range = glbl_cfg().get(['comms', 'maximum number of ports'])
         print base, '<= port <=', base + range
         sys.exit(0)
 

bin/cylc-report-timings

@@ -58,7 +58,7 @@ import contextlib
 import os
 
 import cylc.flags
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.rundb import CylcSuiteDAO
 
@@ -158,7 +158,7 @@ def format_rows(header, rows):
 
 def _get_dao(suite):
     """Return the DAO (public) for suite."""
-    suite_log_dir = GLOBAL_CFG.get_derived_host_item(
+    suite_log_dir = glbl_cfg().get_derived_host_item(
         suite, 'suite log directory'
     )
     pub_db_path = os.path.join(

bin/cylc-scan

@@ -49,7 +49,7 @@ if "--use-ssh" in sys.argv[1:]:
 import re
 import json
 
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.hostuserutil import get_user
 from cylc.network.port_scan import scan_many, get_scan_items_from_fs
 from cylc.option_parsers import CylcOptionParser as COP
@@ -160,8 +160,8 @@ def main():
     options, args = parser.parse_args()
 
     if options.print_ports:
-        base = GLOBAL_CFG.get(["communication", "base port"])
-        max_num_ports = GLOBAL_CFG.get(
+        base = glbl_cfg().get(["communication", "base port"])
+        max_num_ports = glbl_cfg().get(
             ["communication", "maximum number of ports"])
         print base, "<= port <=", base + max_num_ports
         sys.exit(0)
@@ -220,7 +220,7 @@ def main():
                     parser.error(
                         '--%s=%s: bad regular expression' % (key, pattern))
     if options.all_ports:
-        args.extend(GLOBAL_CFG.get(["suite host scanning", "hosts"]))
+        args.extend(glbl_cfg().get(["suite host scanning", "hosts"]))
     if not args:
         args = get_scan_items_from_fs(cres['suite-owner'])
     if not args:
@@ -297,8 +297,8 @@ def main():
             elif not meta_items["title"]:
                 print indent + bold("Title:\n") + indent * 2 + "(no title)"
             else:
-                print (indent + bold("Title:\n") + indent * 2 +
-                       '"%s"' % meta_items["title"])
+                print(indent + bold("Title:\n") + indent * 2 +
+                      '"%s"' % meta_items["title"])
             for metaitem, metavalue in meta_items.items():
                 if metaitem != "title":
                     if metaitem == "description" or metaitem == "group":

bin/cylc-submit

@@ -37,7 +37,7 @@ if remrun():
 import os
 from time import sleep
 
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.config import SuiteConfig
 from cylc.cycling.loader import get_point
 import cylc.flags
@@ -100,7 +100,7 @@ def main():
                 taskdef, get_point(point_str).standardise(), is_startup=True))
 
     # Initialise job submit environment
-    GLOBAL_CFG.create_cylc_run_tree(suite)
+    glbl_cfg().create_cylc_run_tree(suite)
     task_job_mgr = TaskJobManager(
         suite, SuiteProcPool(), SuiteDatabaseManager(), suite_srv_mgr)
     task_job_mgr.task_remote_mgr.single_task_mode = True

bin/cylc-suite-state

@@ -61,7 +61,7 @@ if remrun():
 import cylc.flags
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.dbstatecheck import CylcSuiteDBChecker
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 from cylc.command_polling import Poller
 from cylc.task_state import TASK_STATUSES_ORDERED
 
@@ -239,7 +239,7 @@ def main():
     # re-invocation).
     run_dir = os.path.expandvars(
         os.path.expanduser(
-            options.run_dir or GLOBAL_CFG.get_host_item('run directory')))
+            options.run_dir or glbl_cfg().get_host_item('run directory')))
 
     pollargs = {'suite': suite,
                 'run_dir': run_dir,

bin/cylc-trigger

@@ -52,7 +52,7 @@ import cylc.flags
 from cylc.prompt import prompt
 from cylc.option_parsers import CylcOptionParser as COP
 from cylc.network.httpclient import SuiteRuntimeServiceClient
-from cylc.cfgspec.globalcfg import GLOBAL_CFG
+from cylc.cfgspec.glbl_cfg import glbl_cfg
 
 
 def main():
@@ -138,9 +138,9 @@ def main():
 
         # Edit the new job file.
         if options.geditor:
-            editor = GLOBAL_CFG.get(['editors', 'gui'])
+            editor = glbl_cfg().get(['editors', 'gui'])
         else:
-            editor = GLOBAL_CFG.get(['editors', 'terminal'])
+            editor = glbl_cfg().get(['editors', 'terminal'])
         # The editor command may have options, e.g. 'emacs -nw'.
         command_list = re.split(' ', editor)
         command_list.append(jobfile_path)