Mercurial > pydertron
changeset 1:ab09b8a10876
Added trivial half-baked implementation of securable modules.
| author | Atul Varma <varmaa@toolness.com> |
|---|---|
| date | Wed, 09 Sep 2009 21:09:39 -0700 |
| parents | a5b09b685df4 |
| children | b6f9d743a2b5 |
| files | modules/foo.js pydertron.py test.js |
| diffstat | 3 files changed, 38 insertions(+), 1 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/foo.js Wed Sep 09 21:09:39 2009 -0700 @@ -0,0 +1,3 @@ +exports.bar = function bar() { + print('hay!'); +};
--- a/pydertron.py Wed Sep 09 14:59:08 2009 -0700 +++ b/pydertron.py Wed Sep 09 21:09:39 2009 -0700 @@ -233,7 +233,7 @@ loading and executing scripts. """ - def __init__(self, watchdog=watchdog): + def __init__(self, root_dir, watchdog=watchdog): rt = pydermonkey.Runtime() cx = rt.new_context() root = cx.new_object() @@ -243,6 +243,7 @@ cx.set_throw_hook(self._throwhook) watchdog.add_context(cx) + self.root_dir = root_dir self.rt = rt self.cx = cx self.curr_exc = None @@ -466,3 +467,31 @@ traceback.print_tb(e.exc_info[2]) print e.exc_info[1] return retval + +if __name__ == '__main__': + import os + sandbox = JsSandbox("modules") + + @jsexposed(on=sandbox.root, name='print') + def jsprint(string): + print string + + @jsexposed(on=sandbox.root) + def require(path): + mcx = sandbox.rt.new_context() + module = mcx.new_object() + mcx.init_standard_classes(module) + exports = mcx.new_object() + mcx.define_property(module, 'exports', exports) + + wrappedmodule = sandbox.wrap_jsobject(module) + wrappedmodule['print'] = jsprint + wrappedmodule['require'] = require + + filename = os.path.join(sandbox.root_dir, "%s.js" % path) + contents = open(filename).read() + mcx.evaluate_script(module, contents, filename, 1) + return sandbox.wrap_jsobject(exports) + + sandbox.run_script('test.js') + sandbox.finish()