1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
2 .. SPDX-License-Identifier: CC-BY-4.0
3 .. Copyright (C) 2020 AT&T Intellectual Property
8 All notable changes to this project will be documented in this file.
10 The format is based on `Keep a Changelog <http://keepachangelog.com/>`__
11 and this project adheres to `Semantic Versioning <http://semver.org/>`__.
15 * Added the symptomdata module
19 * Fix caching of error code data not happening (`RIC-862 <https://jira.o-ran-sc.org/browse/RIC-862>`_)
20 * Improves performance of xapp-frame-py by caching the mapping dict of error codes.
24 * Take configuration and rmr unit tests back into use after fixing the tests (`RIC-865 <https://jira.o-ran-sc.org/browse/RIC-865>`_)
25 * Improve memory leak fix done in the version 3.0.0 to free memory also if python exception has been thrown.
29 * Upgrade to RMR version 4.8.0 to fix memory leak in get_constants() function (`RIC-858 <https://jira.o-ran-sc.org/browse/RIC-858>`_)
30 * From xapp-frame-py version 3.0.0 onwards it is required to have RMR version 4.8.0 or newer.
34 * Add Xapp Registration (`RIC-706 <https://jira.o-ran-sc.org/browse/RIC-706>`_)
35 * Integrate pylog (https://gerrit.o-ran-sc.org/r/admin/repos/com/pylog) with xapp-frame-py (`RIC-330 <https://jira.o-ran-sc.org/browse/RIC-330>`_)
39 * Add E2AP package (`RIC-664 <https://jira.o-ran-sc.org/browse/RIC-664>`_)
44 * Add `RNIB <https://gerrit.o-ran-sc.org/r/admin/repos/ric-plt/nodeb-rnib>`_ feature (`RIC-788 <https://jira.o-ran-sc.org/browse/RIC-788>`_)
49 * Add Xapp registration/deregistration APIs (`RIC-706 <https://jira.o-ran-sc.org/browse/RIC-706>`_)
50 * Upgrade SDL 3.0.0 version, SDL scaling (`RIC-699 <https://jira.o-ran-sc.org/browse/RIC-699>`_)
51 * Upgrade SDL 3.0.0 version, notification fix (`RIC-795 <https://jira.o-ran-sc.org/browse/RIC-795>`_)
56 * Add SDL wrapping API (`RIC-659 <https://jira.o-ran-sc.org/browse/RIC-659>`_)
61 * Add Metrics API (`RIC-381 <https://jira.o-ran-sc.org/browse/RIC-381>`_)
66 * Revise Alarm manager to send via RMR wormhole (`RIC-529 <https://jira.o-ran-sc.org/browse/RIC-529>`_)
71 * Add configuration-change API (`RIC-425 <https://jira.o-ran-sc.org/browse/RIC-425>`_)
76 * Revise alarm message type (`RIC-514 <https://jira.o-ran-sc.org/browse/RIC-514>`_)
81 * Extend RMR module to support wormhole methods
82 * Add alarm API (`RIC-380 <https://jira.o-ran-sc.org/browse/RIC-380>`_)
87 * Extend and publish class and method documentation as user guide in RST
92 * Use timeout on queue get method to avoid 100% CPU usage (`RIC-354 <https://jira.o-ran-sc.org/browse/RIC-354>`_)
93 * Upgrade to RMR version 4.0.5
98 * Use RMR timeout on receive to avoid 100% CPU usage (`RIC-354 <https://jira.o-ran-sc.org/browse/RIC-354>`_)
99 * Publish message-summary dict keys as constants to avoid hardcoding strings
100 * Add wrapper and test for RMR method rmr_set_vlevel(int)
105 * Upgrade to RMR version 4.0.2
110 * Upgrade to RMR version 3.8.0
115 * Publish API documentation using Sphinx autodoc, which required
116 changes so Sphinx can run when the RMR .so file is not available,
117 such as during a ReadTheDocs build.
118 * Create new subpackage rmr/rmrclib with the C library loaded via
120 * Extend sphinx configuration to mock the new rmrclib subpackage
121 * Add method to get constants from RMR library and detect mock
122 objects to work around a bug in Sphinx 3.0.0.
123 * Split test files into test_rmr and test_rmrclib.
124 * Add function to define argtype and restype values for library functions
125 * Configure intersphinx link for RMR man pages at ReadTheDocs.io
130 * Python rmr has been moved into this repo. The module name has NOT
131 changed in order to make the transition for repos very easy. The
132 only transition needed should be prefixing rmr with ricxappframe in
133 import statements, and to include this rather than rmr in setup.
138 * RMRXapps by default now implement the rmr healthcheck probe;
139 users can also override it with a more complex handler if they
141 * Fix a bug in the unit tests where a payload mismatch wouldn't
142 actually fail the test (would now)
147 * Switch to SI95 for rmr
152 * All xapps (via the base class) now have a logger attribute that can
153 be invoked to provide mdc logging. It is a passthrough to the RIC
154 mdc logger for python (untouched, no value in an API on top at the
160 * Switch tox to use py38
161 * switch to latest builders
166 * Minor breaking change; switches the default behavior RE
167 threading for RMRXapps. The default is not to return execution,
168 but the caller (in `run`) can choose to loop in a thread.
169 * Add Dockerized examples
174 * Large change to the "feel" of this framework: rather than subclass
175 instantiation, xapps now use initialization and registration
176 functions to register handlers
177 * rmr xapps can now register handlers for specific message types (and
178 they must prodive a default callback); if the user does this then
179 "message to function routing" is now handled by the framework itself
180 * RMRXapp now runs the polling loop in a thread, and returns execution
181 back to the caller. The user is then free to loop, or do nothing,
182 and call stop() when they want.
183 * Raises tox coverage minimum to 70 from 50 (currently at 86)
188 * now allows for RMRXapps to call code before entering the infinite
190 * stop is now called before throwing NotImplemented in the case where
191 the client fails to provide a must have callback; this ensures there
192 is no dangling rmr thread
193 * stop now calls rmr_close to correctly free up any port(s)
194 * (breaking) renames `loop` to `entrypoint` since the function does
195 not have to contain a loop (though it most likely does)
196 * Changes wording around the two types of xapps (docs only)
197 * Uses a new version of rmr python that crashes when the rmr mrc fails
198 to init, which prevents an xapp trying to use an unusable rmr
199 * more unit test code coverage
200 * Adds more fields to setup like long_desc and classifiers so the pypi
202 * Removes a bad release file (will be added back in subseq. commit)