w8 wut

mitogen-0.3.9/mitogen/jail.py

@@ -0,0 +1,65 @@
+# Copyright 2019, David Wilson
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors
+# may be used to endorse or promote products derived from this software without
+# specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# !mitogen: minify_safe
+
+import mitogen.core
+import mitogen.parent
+
+
+class Options(mitogen.parent.Options):
+    container = None
+    username = None
+    jexec_path = u'/usr/sbin/jexec'
+
+    def __init__(self, container, jexec_path=None, username=None, **kwargs):
+        super(Options, self).__init__(**kwargs)
+        self.container = mitogen.core.to_text(container)
+        if username:
+            self.username = mitogen.core.to_text(username)
+        if jexec_path:
+            self.jexec_path = jexec_path
+
+
+class Connection(mitogen.parent.Connection):
+    options_class = Options
+
+    child_is_immediate_subprocess = False
+    create_child_args = {
+        'merge_stdio': True
+    }
+
+    def _get_name(self):
+        return u'jail.' + self.options.container
+
+    def get_boot_command(self):
+        bits = [self.options.jexec_path]
+        if self.options.username:
+            bits += ['-U', self.options.username]
+        bits += [self.options.container]
+        return bits + super(Connection, self).get_boot_command()