Initial import from Docker volume

console.py

@@ -0,0 +1,66 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+import atexit
+import os
+import readline
+import sys
+from code import InteractiveConsole
+from rlcompleter import Completer
+
+from trytond import __version__
+from trytond.pool import Pool
+from trytond.transaction import Transaction
+from trytond.worker import run_task
+
+
+class Console(InteractiveConsole):
+    def __init__(self, locals=None, filename="<console>", histsize=-1,
+            histfile=os.path.expanduser("~/.trytond_console_history")):
+        super().__init__(locals, filename)
+        self.init_completer(locals)
+        self.init_history(histfile, histsize)
+
+    def init_completer(selfi, locals):
+        completer = Completer(locals)
+        readline.set_completer(completer.complete)
+        readline.parse_and_bind("tab: complete")
+
+    def init_history(self, histfile, histsize):
+        readline.parse_and_bind("tab: complete")
+        if hasattr(readline, 'read_history_file'):
+            try:
+                readline.read_history_file(histfile)
+            except FileNotFoundError:
+                pass
+            atexit.register(self.save_history, histfile, histsize)
+
+    def save_history(self, histfile, histsize):
+        readline.set_history_length(histsize)
+        readline.write_history_file(histfile)
+
+
+def run(options):
+    db_name = options.database_name
+    pool = Pool(db_name)
+    with Transaction().start(db_name, 0, readonly=True):
+        pool.init()
+
+    with Transaction().start(
+            db_name, 0, readonly=options.readonly,
+            _lock_tables=options.lock_tables) as transaction:
+        local = {
+            'pool': pool,
+            'transaction': transaction,
+            }
+        if sys.stdin.isatty():
+            console = Console(local, histsize=options.histsize)
+            banner = "Tryton %s, Python %s on %s" % (
+                __version__, sys.version, sys.platform)
+            console.interact(banner=banner, exitmsg='')
+        else:
+            console = InteractiveConsole(local)
+            console.runcode(sys.stdin.read())
+        transaction.rollback()
+    while transaction.tasks:
+        task_id = transaction.tasks.pop()
+        run_task(pool, task_id)