This commit replaces multiple occurences of new features which were not
yet implemented with Python 3.5.3, which is the reference backwards
compatibility version for this package. The version is based on the
current Python version in Debian Stretch (oldstable). According to
pkgs.org, all other distros use 3.6+, so 3.5.3 is the lower boundary.
Changes:
* Add maxsize argument to functools.lru_cache decorator
* Replace f"" with .format()
* Replace variable type hints "var: type = val" with "# type:" comments
* Replace pstats.SortKey enum with strings in performance tests
Additionally, various styling fixes were applied.
The version compatibility was tested with tox, pyenv and Python 3.5.3,
but there is no tox.ini yet which automates this test.
Bump patch version number to 0.10.3
Update author's email address.
Resolves#27
Parts of the IPFIXFieldTypes class were extracted into the new
IPFIXDataTypes class, to increase readability and stability.
The IPFIXDataRecord class and its field parser is now more in tune with
the specifications, handling signed and unsigned, as well as float,
boolean and UTF8 strings etc.
Corresponding tests were extended with softflowd packets (level
"ethernet") and value checks (e.g. MAC address).
Resolves#25
The previously introduced tests/lib.py contained the NetFlow v9 packets
and then the IPFIX packets, those were split and put into their
respective test files again. The lib now contains shared objects only.
For IPFIX tests were added. Two new packets were added, one with
templates and one without (again, real exports from softflowd).
Different cases are checked: no template, template and later template.
Fields of flows are also checked, especially IPv6 addresses.
Note: exports made with softflowd were created by softflowd 1.0.0,
compiled from https://github.com/irino/softflowd
The tests are now located in tests/. They are also split into multiple
files, beginning with test_netflow and test_analyzer. The tests for
IPFIX will be added to test_ipfix.
