Add state parser cli tool

CHANGELOG

@@ -1,5 +1,6 @@
 - 0.1.16
 	* Queue list cli tool
+	* State parser cli tool
 	* Provide pluggable renderer capability for queue list cli tool
 	* Move path and state query parsing to settings module
 	* Add queue path and digest parameters to base config

chainqueue/runnable/sql.py

@@ -1,14 +0,0 @@
-# standard imports
-import logging
-
-# local imports
-from chainqueue.db.models.base import SessionBase
-from chainqueue.db import dsn_from_config
-
-logg = logging.getLogger(__name__)
-
-
-def setup_backend(config, debug=False):
-        dsn = dsn_from_config(config)
-        logg.debug('dsn {}'.format(dsn))
-        SessionBase.connect(dsn, debug=debug)

chainqueue/runnable/state.py

@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# standard imports
+import os
+import logging
+import argparse
+
+# local imports
+from chainqueue.state import Status
+
+argparser = argparse.ArgumentParser()
+argparser.add_argument('-r', '--raw', dest='r', action='store_true', help='Always print pure state element strings')
+argparser.add_argument('state', type=str, help='State to interpret')
+args = argparser.parse_args()
+
+status_interpreter = Status(None, allow_invalid=True)
+
+
+def handle_numeric(v, elements=False):
+    if elements:
+        if not status_interpreter.is_pure(v):
+            return status_interpreter.elements(v)
+    return status_interpreter.name(v)
+
+
+def handle_string(v):
+    try:
+        return status_interpreter.from_name(v)
+    except AttributeError:
+        return status_interpreter.from_elements(v)
+
+
+def main():
+    v = None
+    numeric = False
+    try:
+        v = int(args.state)
+        numeric = True
+    except:
+        v = args.state
+      
+    r = None
+    if numeric:
+        r = handle_numeric(v, elements=args.r)
+    else:
+        r = handle_string(v)
+
+    print(r)
+
+if __name__ == '__main__':
+    main()

setup.cfg

@@ -35,6 +35,7 @@ packages =
 	chainqueue.runnable
 	chainqueue.cli
 
-#[options.entry_points]
-#console_scripts =
-#	chainqueue-list = chainqueue.runnable.list:main
+[options.entry_points]
+console_scripts =
+	chainqueue-list = chainqueue.runnable.list:main
+	chainqueue-state = chainqueue.runnable.state:main