commit fa0bc73beec21da3ed559f38ce9d09d3896adb70 Author: Nick Mathewson nickm@torproject.org Date: Tue May 14 14:35:28 2019 -0400

Add the ability to mark a value as derived at runtime.

Some jobs, like parsing the obs4_bridgeline file, don't belong in Chutney. Fortunately, our template-and-environment system makes those easy to override. --- lib/chutney/TorNet.py | 7 +++++++ 1 file changed, 7 insertions(+)

diff --git a/lib/chutney/TorNet.py b/lib/chutney/TorNet.py index 1e7b1e4..2640e0c 100644 --- a/lib/chutney/TorNet.py +++ b/lib/chutney/TorNet.py @@ -278,6 +278,13 @@ class Node(object): def specialize(self, **kwargs): return Node(parent=self, **kwargs)

+ def set_runtime(self, key, fn): + """Specify a runtime function that gets invoked to find the + runtime value of a key. It should take a single argument, which + will be an environment. + """ + setattr(self._env, "_get_"+key, fn) + ###### # Chutney uses these: