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These files were pulled from the 1.6.3 release tarball. This new version builds against OpenSSL version 1.1 which will be the default in the new Debian Stable which is due to be released RealSoonNow (tm).
34 lines
1,002 B
ReStructuredText
34 lines
1,002 B
ReStructuredText
.. _example_resolver_only:
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Resolver only
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=============
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This example program shows how to perform DNS resolution only.
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Unbound contains two basic modules: resolver and validator.
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In case, the validator is not necessary, the validator module can be turned off
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using "module-config" option.
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This option contains a list of module names separated by the space char. This
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list determined which modules should be employed and in what order.
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Source code
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-----------
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::
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#!/usr/bin/python
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import os
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from unbound import ub_ctx,RR_TYPE_A,RR_CLASS_IN
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ctx = ub_ctx()
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ctx.set_option("module-config:","iterator")
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ctx.resolvconf("/etc/resolv.conf")
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status, result = ctx.resolve("www.google.com", RR_TYPE_A, RR_CLASS_IN)
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if status == 0 and result.havedata:
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print "Result:", result.data.address_list
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.. note::
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The :meth:`unbound.ub_ctx.set_option` method must be used before the first
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resolution (i.e. before :meth:`unbound.ub_ctx.resolve` or
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:meth:`unbound.ub_ctx.resolve_async` call).
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