Fixed hlapi LCD configurator to include `contextName`.
Prior to this fix sending SNMPv3 TRAP with non-default
`contextName` would fail.
This change modifies the signature of the internal
LCD methods.
Convert to async MIB instrumentation API (#210)
MIB instrumentation API changed to allow for asynchronous
managed objects access. The MIB instrumentation methods
called by the state machine now return immediately and
resume once the callback is called.
The built-in SNMPv2-SMI objects are still synchronous.
This change is a prerequisite for fully asynchronous managed objects
implementation.
MIB instrumentation API changed to allow for asynchronous
managed objects access. Although built-in SNMPv2-SMI objects
are still synchronous, the MIB instrumentation API is async
what allows users to replace default MIB instrumentation
with their own, potentially asynchronous.
CommandResponder refactored to facilitate asynchronous
MIB instrumentation routines. The `readVars`, `readNextVars`
and `writeVars` MIB controller methods return immediately and
deliver their results via a call back.
SMI/MIB managed objects API overhauled for simplicity and
flexibility breaking backward compatibility.
It can happen that SNMP community table contains uninitialized entries.
These entries may stop internal SNMP community table indexing which
is done in rfc2576 to speed up SNMP engine operations when SNMPv1/v2c
is involved. Once a bad entry gets into SNMP community table, all
the rest queries would start failing.
This patch ignores incomplete SNMP community table entries in the
course of building indices.
Possible duplicate enumerations in `Bits` and `Integer` SMI types
causes pyasn1 exception. This fix reduces duplicates prior to
passing them to pyasn1.
* Add `hlapi.v1arch` API
Introduce new sub-package `pysnmp.hlapi.v1arch` which
wraps otherwise very detailed packet-level SNMP
messaging into a handful of convenience functions.
As a side effect, the `pysnmp.hlapi.*` sub-packages
moved under `pysnmp.hlapi.v3arch` though `pysnmp.hlapi`
still exposes `pysnmp.hlappi.v3arch.*` symbols to
retain some degree of backward compatibility.
The signature of the hlapi `.sendNotification()` call
has changed to accept `*varBinds` instead of a sequence
of `varBinds`. The rationale is to unify this method
call with similar methods of CommandGenerator.
* Add v1arch docs and reshuffle hlapi docs
* Add extra-requirements.txt
In grand schema of things we now have `requirements.txt`
that list mandatory dependencies, then we have
`extra-requirements.txt` for optional dependencies enabling
all pysnmp features and finally `devel-requirements.txt`
for things required solely for testing.
Strangely, Travis pulls pysnmpcrypto which then pulls
Cryptography while according to pysnmpcrypyo requirement
it should really pull pycryptodomex (which is does in its
own CI job)
Ilya Etingof
Fabrizio Vanni
Ryan Van Gilder
Michal Arbet
Vincent Bernat