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| Name: python312-zeroconf | Distribution: openSUSE:Factory:zSystems |
| Version: 0.136.0 | Vendor: openSUSE |
| Release: 1.1 | Build date: Tue Nov 5 22:31:26 2024 |
| Group: Development/Languages/Python | Build host: reproducible |
| Size: 936261 | Source RPM: python-zeroconf-0.136.0-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://github.com/jstasiak/python-zeroconf | |
| Summary: Pure Python Multicast DNS Service Discovery Library (Bonjour/Avahi compatible) | |
This is a fork of pyzeroconf, a Multicast DNS Service Discovery for Python. It is compatible with Bonjour and Avahi. Compared to some other Zeroconf/Bonjour/Avahi Python packages, python-zeroconf is not tied to Bonjour or Avahi, does not use D-Bus and does not force you to use a particular event loop or python-twisted.
LGPL-2.0-only
* Tue Nov 05 2024 Matej Cepl <[email protected]>
- Fix deduping
* Mon Nov 04 2024 John Paul Adrian Glaubitz <[email protected]>
- Update to 0.136.0
* fix: update python-semantic-release to fix release process
* fix: add ignore for .c file for wheels
* fix: correct typos
* feat: use SPDX license identifier
- from version 0.135.0
* feat: improve performance of DNSCache backend
* Mon Sep 23 2024 Dirk Müller <[email protected]>
- update to 0.134.0:
* Improve performance when IP addresses change frequently
* Improve helpfulness of ServiceInfo.request assertions
* Sun Sep 08 2024 Dirk Müller <[email protected]>
- update to 0.133.0:
* Improve performance of ip address caching
* Enable building of arm64 macOS builds
* Add classifier for python 3.13
* Python 3.13 support
* Wed May 08 2024 Dirk Müller <[email protected]>
- update to 0.132.2:
* Update references to minimum-supported python version of 3.8
* Set change during iteration when dispatching listeners
* Make async_get_service_info available on the Zeroconf object
* Drop python 3.7 support
* Avoid including scope_id in IPv6Address object if its zero
* Small speed up to constructing outgoing packets
* Speed up processing incoming packets
* Speed up the query handler
* Make ServiceInfo aware of question history
* Small speed up to ServiceInfo construction
* Significantly improve efficiency of the ServiceBrowser
scheduler
* Small speed up to processing incoming records
* Small performance improvement for converting time
* Small performance improvement for ServiceInfo asking
questions
* Small performance improvement constructing outgoing questions
* Scheduling race with the QueryScheduler
* Ensure question history suppresses duplicates
* Microsecond precision loss in the query handler
* Ensure IPv6 scoped address construction uses the string cache
* Add decoded_properties method to ServiceInfo
* Ensure ServiceInfo.properties always returns bytes
* Cache is_unspecified for zeroconf ip address objects
* `ServiceInfo.properties` always returns a dictionary with
type `dict[bytes, bytes | None]` instead of a mix `str` and
`bytes`. It was only possible to get a mixed dictionary if it
was manually passed in when `ServiceInfo` was constructed.
* Performance regression with ServiceInfo IPv6Addresses
* Re-expose ServiceInfo._set_properties for backwards compat
* Correct nsec record writing
* Timestamps missing double precision
* Match cython version for dev deps to build deps
* Correct handling of IPv6 addresses with scope_id in
ServiceInfo
* Speed up unpacking TXT record data in ServiceInfo
* Small speed up to writing outgoing packets
* Speed up incoming packet reader
* Small speed up to processing incoming dns records
* Speed up outgoing packet writer
* Speed up writing name compression for outgoing packets
* Speed up service browser queries when browsing many types
* Avoid decoding known answers if we have no answers to give
* Small speed up to process incoming packets
* Speed up instances only used to lookup answers
* Do not build aarch64 wheels for PyPy
* Speed up record updates
* Speed up incoming packet processing with a memory view
* Speed up decoding labels from incoming data
* Speed up ServiceBrowsers with a pxd for the signal interface
* Reduce size of wheels by excluding generated .c files
* Small improvements to ServiceBrowser performance
* Small cleanups to incoming data handlers
* Ensure ServiceInfo cache is cleared when adding to the
registry
* Add missing python definition for addresses_by_version
* Speed up outgoing multicast queue
* Speed up responding to queries
* Improve performance of loading records from cache in
ServiceInfo
* Improve AsyncServiceBrowser performance
* Speed up ServiceBrowsers with a cython pxd
* Speed up adding and removing RecordUpdateListeners
* Cache construction of records used to answer queries from the
service registry
* Race with InvalidStateError when async_request times out
* Speed up processing incoming records
* Tue Jun 20 2023 ecsos <[email protected]>
- Add %{?sle15_python_module_pythons}
* Wed May 03 2023 Dirk Müller <[email protected]>
- update to 0.56.0:
* Reduce denial of service protection overhead (#1157)
* Improve performance of processing incoming records (#1155)
* Avoid waking async_request when record updates are not
relevant (#1153) (`a3f970c`)
* Addresses incorrect after server name change (#1154)
* Improve ServiceBrowser performance by removing OrderedDict
* Make parsed_scoped_addresses return addresses in the same
order as all other methods (#1150) (`9b6adcf`)
* Small cleanups to cache cleanup interval (#1146) (`b434b60`)
* Add ip_addresses_by_version to ServiceInfo (#1145)
* Speed up processing records in the ServiceBrowser (#1143)
* Speed up matching types in the ServiceBrowser (#1144)
* Include tests and docs in sdist archives (#1142) (`da10a3b`)
* Improve performance of constructing ServiceInfo (#1141)
* Small speed up to handler dispatch (#1140) (`5bd1b6e`)
* Speed up processing incoming records (#1139) (`7246a34`)
* Reduce overhead to send responses (#1135) (`c4077dd`)
* Correct duplicate record entries in windows wheels by
updating poetry-core (#1134) (`a43055d`)
* Hold a strong reference to the query sender start task
(#1128) (`808c3b2`)
* Missing c extensions with newer poetry (#1129) (`44d7fc6`)
* The equality checks for DNSPointer and DNSService should be
case insensitive (#1122) (`48ae77f`)
* Optimize equality checks for DNS records (#1120) (`3a25ff7`)
* Optimize the dns cache (#1119) (`e80fcef`)
* Optimize construction of outgoing packets (#1118) (`81e186d`)
* Optimize dns objects by adding pxd files (#1113) (`919d4d8`)
* Optimize incoming parser by reducing call stack (#1116)
* Optimize incoming parser by using unpack_from (#1115)
* Optimize incoming parser by adding pxd files (#1111)
* Fix project name in pyproject.toml (#1112) (`a330f62`)
* Drop async_timeout requirement for python 3.11+ (#1107)
* This is a stub version to initialize python-semantic-release
* This version will not be published
* Fix IP changes being missed by ServiceInfo (\#1102) @bdraco
* Fix port changes not being seen by ServiceInfo (\#1100)
* Performance improvements for parsing incoming packet data
* Sat Sep 17 2022 Antoine Belvire <[email protected]>
- Re-enable test_service_browser_expire_callbacks: Should be fixed
with 0.39.0 (gh#jstasiak/python-zeroconf!1084).
- Add missing dependency on python-async_timeout at run time.
* Sat Sep 17 2022 marec <[email protected]>
- Added build dependency python-async_timeout in order to fix build
failure.
* Sat Sep 17 2022 Dirk Müller <[email protected]>
- Update to 0.39.1:
* Performance improvements for constructing outgoing packet data.
- Changes from 0.39.0:
* Switch to using async_timeout for timeouts: Significantly
reduces the number of asyncio tasks that are created when using
ServiceInfo or AsyncServiceInfo
(gh#jstasiak/python-zeroconf!1081).
* Sat Jun 25 2022 Antoine Belvire <[email protected]>
- Ignore flakey test (gh#jstasiak/python-zeroconf#1077).
* Wed Jun 22 2022 Yogalakshmi Arunachalam <[email protected]>
- update to 0.38.7:
* Performance improvements for parsing incoming packet data
(gh#jstasiak/python-zeroconf#1076).
* Sat Jun 04 2022 Dirk Müller <[email protected]>
- update to 0.38.6:
* Performance improvements for fetching ServiceInfo
* Fix ServiceBrowsers not getting ServiceStateChange.Removed callbacks on PTR record expire
* Fix missing minimum version of python 3.7
* Fix IP Address updates when hostname is uppercase
* Fri Feb 04 2022 Dirk Müller <[email protected]>
- update to 0.38.3:
* Make decode errors more helpful in finding the source of the bad data
* Mon Jan 03 2022 Dirk Müller <[email protected]>
- update to 0.38.1:
* Dropped Python 3.6 support
* Handle Service types that end with another service type
* Improve performance of query scheduler
* Avoid linear type searches in ServiceBrowsers
* Mon Nov 29 2021 Dirk Müller <[email protected]>
- update to 0.37.0:
* Adding a listener that does not inherit from RecordUpdateListener now logs
an error
* The NotRunningException exception is now thrown when Zeroconf is not
running (#1033) @bdraco
* Before this change the consumer would get a timeout or an EventLoopBlocked
exception when calling ServiceInfo.*request when the instance had already been shutdown
or had failed to startup.
* The EventLoopBlocked exception is now thrown when a coroutine times out
* Sat Nov 06 2021 Dirk Müller <[email protected]>
- update to 0.36.12:
* scope_id is now stripped from IPv6 addresses if given
* Optimized decoding labels from incoming packets
* Prevent service lookups from deadlocking if time abruptly moves backwards
* Tue Oct 26 2021 Dirk Müller <[email protected]>
- update to 0.36.9:
* Ensure ServiceInfo orders newest addresses first
* Tue Oct 19 2021 Antoine Belvire <[email protected]>
- Remove duplicate sources.
* Sat Oct 16 2021 Dirk Müller <[email protected]>
- update to 0.36.8
* Fixed ServiceBrowser infinite loop when zeroconf is closed before it is canceled
* Improved performance of responding to queries
* Improved log message when receiving an invalid or corrupt packet
* Improved performance of sending outgoing packets
* Reduced memory usage for incoming and outgoing packets
* Improved performance of constructing outgoing packets
* Deferred parsing of incoming packets when it can be avoided
* Improved performance of parsing incoming packets
* Mon Sep 06 2021 Antonio Larrosa <[email protected]>
- Update to 0.36.2:
* Include NSEC records for non-existent types when responding
with addresses
* Implements RFC6762 sec 6.2
(http://datatracker.ietf.org/doc/html/rfc6762#section-6.2)
- Update to 0.36.1:
* Skip goodbye packets for addresses when there is another
service registered with the same name (#968) @bdraco
* If a ServiceInfo that used the same server name as another
ServiceInfo was unregistered, goodbye packets would be sent for
the addresses and would cause the other service to be seen as
offline.
* Fixed equality and hash for dns records with the unique bit
(#969)
* These records should have the same hash and equality since
the unique bit (cache flush bit) is not considered when adding
or removing the records from the cache.
- Update to 0.36.0:
* Technically backwards incompatible:
* Fill incomplete IPv6 tuples to avoid WinError on windows (#965)
* Mon Aug 16 2021 Fusion Future <[email protected]>
- Update to 0.35.1:
* Only reschedule types if the send next time changes (#958)
@bdraco
* When the PTR response was seen again, the timer was being
canceled and rescheduled even if the timer was for the same
time. While this did not cause any breakage, it is quite
inefficient.
* Cache DNS record and question hashes (#960) @bdraco
* The hash was being recalculated every time the object was
being used in a set or dict. Since the hashes are effectively
immutable, we only calculate them once now.
- Changes from 0.35.0:
* Reduced chance of accidental synchronization of ServiceInfo
requests (#955) @bdraco
* Sort aggregated responses to increase chance of name compression
(#954) @bdraco
Technically backwards incompatible:
* Send unicast replies on the same socket the query was received
(#952) @bdraco
* When replying to a QU question, we do not know if the sending
host is reachable from all of the sending sockets. We now
avoid this problem by replying via the receiving socket. This
was the existing behavior when InterfaceChoice.Default is set.
* This change extends the unicast relay behavior to used with
InterfaceChoice.Default to apply when InterfaceChoice.All
or interfaces are explicitly passed when instantiating a
Zeroconf instance.
* Fixes #951
- Changes from 0.34.3:
* Fix sending immediate multicast responses (#949) @bdraco
- Changes from 0.34.2:
* Coalesce aggregated multicast answers (#945) @bdraco
* When the random delay is shorter than the last scheduled
response, answers are now added to the same outgoing time group.
* This reduces traffic when we already know we will be sending
a group of answers inside the random delay window described
in datatracker.ietf.org/doc/html/rfc6762#section-6.3
* Ensure ServiceInfo requests can be answered inside the default
timeout with network protection (#946) @bdraco
* Adjust the time windows to ensure responses that have triggered
the protection against against excessive packet flooding due to
software bugs or malicious attack described in RFC6762 section
6 can respond in under 1350ms to ensure ServiceInfo can ask
two questions within the default timeout of 3000ms
- Changes from 0.34.1:
* Ensure multicast aggregation sends responses within 620ms
(#942) @bdraco
* Responses that trigger the protection against against
excessive packet flooding due to software bugs or malicious
attack described in RFC6762 section 6 could cause the multicast
aggregation response to be delayed longer than 620ms (The maximum
random delay of 120ms and 500ms additional for aggregation).
* Only responses that trigger the protection are delayed longer
than 620ms
- Changes from 0.34.0:
* Implemented Multicast Response Aggregation (#940) @bdraco
* Responses are now aggregated when possible per rules in RFC6762
section 6.4
* Responses that trigger the protection against against
excessive packet flooding due to software bugs or malicious
attack described in RFC6762 section 6 are delayed instead of
discarding as it was causing responders that implement Passive
Observation Of Failures (POOF) to evict the records.
* Probe responses are now always sent immediately as there were
cases where they would fail to be answered in time to defend
a name.
- Changes from 0.33.4:
* Ensure zeroconf can be loaded when the system disables IPv6
(#933) @che0
- Changes from 0.33.3:
* Added support for forward dns compression pointers (#934) @bdraco
* Provide sockname when logging a protocol error (#935) @bdraco
- Changes from 0.33.2:
* Handle duplicate goodbye answers in the same packet (#928)
@bdraco
* Solves an exception being thrown when we tried to remove the
known answer from the cache when the second goodbye answer in
the same packet was processed
* Fixed #926
* Skip ipv6 interfaces that return ENODEV (#930) @bdraco
- Changes from 0.33.1:
* Version number change only with less restrictive directory
permissions
* Fixed #923
- Changes from 0.33.0:
This release eliminates all threading locks as all non-threadsafe
operations now happen in the event loop.
* Let connection_lost close the underlying socket (#918) @bdraco
* The socket was closed during shutdown before asyncio's
connection_lost handler had a chance to close it which resulted
in a traceback on windows.
* Fixed #917
Technically backwards incompatible:
* Removed duplicate unregister_all_services code (#910) @bdraco
* Calling Zeroconf.close from same asyncio event loop zeroconf
is running in will now skip unregister_all_services and log
a warning as this a blocking operation and is not async safe
and never has been.
* Use AsyncZeroconf instead, or for legacy code call
async_unregister_all_services before Zeroconf.close
- Changes from 0.32.1:
* Increased timeout in ServiceInfo.request to handle loaded systems
(#895) @bdraco
* It can take a few seconds for a loaded system to run the
async_request coroutine when the event loop is busy, or the
system is CPU bound (example being Home Assistant startup). We
now add an additional _LOADED_SYSTEM_TIMEOUT (10s) to the
run_coroutine_threadsafe calls to ensure the coroutine has
the total amount of time to run up to its internal timeout
(default of 3000ms).
* Ten seconds is a bit large of a timeout; however, it is only
used in cases where we wrap other timeouts. We now expect the
only instance the run_coroutine_threadsafe result timeout will
happen in a production circumstance is when someone is running
a ServiceInfo.request() in a thread and another thread calls
Zeroconf.close() at just the right moment that the future
is never completed unless the system is so loaded that it is
nearly unresponsive.
* The timeout for run_coroutine_threadsafe is the maximum time
a thread can cleanly shut down when zeroconf is closed out in
another thread, which should always be longer than the underlying
thread operation.
- Changes from 0.32.0:
This release offers 100% line and branch coverage.
* Made ServiceInfo first question QU (#852) @bdraco
* We want an immediate response when requesting with ServiceInfo
by asking a QU question; most responders will not delay the
response and respond right away to our question. This also
improves compatibility with split networks as we may not have
been able to see the response otherwise. If the responder has
not multicast the record recently, it may still choose to do
so in addition to responding via unicast
* Reduces traffic when there are multiple zeroconf instances
running on the network running ServiceBrowsers
* If we don't get an answer on the first try, we ask a QM question
in the event, we can't receive a unicast response for some reason
* This change puts ServiceInfo inline with ServiceBrowser which
also asks the first question as QU since ServiceInfo is commonly
called from ServiceBrowser callbacks
* Limited duplicate packet suppression to 1s intervals (#841)
@bdraco
* Only suppress duplicate packets that happen within the same
second. Legitimate queriers will retry the question if they
are suppressed. The limit was reduced to one second to be in
line with rfc6762
* Made multipacket known answer suppression per interface (#836)
@bdraco
* The suppression was happening per instance of Zeroconf instead
of per interface. Since the same network can be seen on multiple
interfaces (usually and wifi and ethernet), this would confuse
the multi-packet known answer supression since it was not
expecting to get the same data more than once
* New ServiceBrowsers now request QU in the first outgoing when
unspecified (#812) @bdraco
* https://datatracker.ietf.org/doc/html/rfc6762#section-5.4 When
we start a ServiceBrowser and zeroconf has just started up,
the known answer list will be small. By asking a QU question
first, it is likely that we have a large known answer list
by the time we ask the QM question a second later (current
default which is likely too low but would be a breaking change
to increase). This reduces the amount of traffic on the network,
and has the secondary advantage that most responders will answer
a QU question without the typical delay answering QM questions.
* IPv6 link-local addresses are now qualified with scope_id
(#343) @ibygrave
* When a service is advertised on an IPv6 address where the scope
is link local, i.e. fe80::/64 (see RFC 4007) the resolved IPv6
address must be extended with the scope_id that identifies
through the "%" symbol the local interface to be used when
routing to that address. A new API parsed_scoped_addresses()
is provided to return qualified addresses to avoid breaking
compatibility on the existing parsed_addresses().
* Network adapters that are disconnected are now skipped (#327)
@ZLJasonG
* Fixed listeners missing initial packets if Engine starts too
quickly (#387) @bdraco
* When manually creating a zeroconf.Engine object, it is no longer
started automatically. It must manually be started by calling
.start() on the created object.
* The Engine thread is now started after all the listeners have
been added to avoid a race condition where packets could be
missed at startup.
* Fixed answering matching PTR queries with the ANY query (#618)
@bdraco
* Fixed lookup of uppercase names in the registry (#597) @bdraco
* If the ServiceInfo was registered with an uppercase name and
the query was for a lowercase name, it would not be found
and vice-versa.
* Fixed unicast responses from any source port (#598) @bdraco
* Unicast responses were only being sent if the source port was
53, this prevented responses when testing with dig:
dig -p 5353 @224.0.0.251 media-12.local
The above query will now see a response
* Fixed queries for AAAA records not being answered (#616) @bdraco
* Removed second level caching from ServiceBrowsers (#737) @bdraco
* The ServiceBrowser had its own cache of the last time it saw
a service that was reimplementing the DNSCache and presenting
a source of truth problem that lead to unexpected queries when
the two disagreed.
* Fixed server cache not being case-insensitive (#731) @bdraco
* If the server name had uppercase chars and any of the matching
records were lowercase, and the server would not be found
* Fixed cache handling of records with different TTLs (#729)
@bdraco
* There should only be one unique record in the cache at a time as
having multiple unique records will different TTLs in the cache
can result in unexpected behavior since some functions returned
all matching records and some fetched from the right side of
the list to return the newest record. Instead we now store
the records in a dict to ensure that the newest record always
replaces the same unique record, and we never have a source of
truth problem determining the TTL of a record from the cache.
* Fixed ServiceInfo with multiple A records (#725) @bdraco
* If there were multiple A records for the host, ServiceInfo would
always return the last one that was in the incoming packet,
which was usually not the one that was wanted.
* Fixed stale unique records expiring too quickly (#706) @bdraco
* Records now expire 1s in the future instead of instant removal.
tools.ietf.org/html/rfc6762#section-10.2 Queriers receiving a
Multicast DNS response with a TTL of zero SHOULD NOT immediately
delete the record from the cache, but instead record a TTL of
1 and then delete the record one second later. In the case of
multiple Multicast DNS responders on the network described in
Section 6.6 above, if one of the responders shuts down and
incorrectly sends goodbye packets for its records, it gives
the other cooperating responders one second to send out their
own response to "rescue" the records before they expire and
are deleted.
* Fixed exception when unregistering a service multiple times
(#679) @bdraco
* Added an AsyncZeroconfServiceTypes to mirror ZeroconfServiceTypes
to zeroconf.asyncio (#658) @bdraco
* Fixed interface_index_to_ip6_address not skiping ipv4 adapters
(#651) @bdraco
* Added async_unregister_all_services to AsyncZeroconf (#649)
@bdraco
* Fixed services not being removed from the registry when calling
unregister_all_services (#644) @bdraco
* There was a race condition where a query could be answered for
a service in the registry, while goodbye packets which could
result in a fresh record being broadcast after the goodbye if
a query came in at just the right time. To avoid this, we now
remove the services from the registry right after we generate
the goodbye packet
* Fixed zeroconf exception on load when the system disables IPv6
(#624) @bdraco
* Fixed the QU bit missing from for probe queries (#609) @bdraco
* The bit should be set per
datatracker.ietf.org/doc/html/rfc6762#section-8.1
* Fixed the TC bit missing for query packets where the known
answers span multiple packets (#494) @bdraco
* Fixed packets not being properly separated when exceeding
maximum size (#498) @bdraco
* Ensure that questions that exceed the max packet size
are moved to the next packet. This fixes DNSQuestions
being sent in multiple packets in violation of:
datatracker.ietf.org/doc/html/rfc6762#section-7.2
* Ensure only one resource record is sent when a record exceeds
_MAX_MSG_TYPICAL datatracker.ietf.org/doc/html/rfc6762#section-17
* Fixed PTR questions asked in uppercase not being answered
(#465) @bdraco
* Added Support for context managers in Zeroconf and AsyncZeroconf
(#284) @shenek
* Implemented an AsyncServiceBrowser to compliment the sync
ServiceBrowser (#429) @bdraco
* Added async_get_service_info to AsyncZeroconf and async_request
to AsyncServiceInfo (#408) @bdraco
* Implemented allowing passing in a sync Zeroconf instance to
AsyncZeroconf (#406) @bdraco
* Fixed IPv6 setup under MacOS when binding to "" (#392) @bdraco
* Fixed ZeroconfServiceTypes.find not always cancels the
ServiceBrowser (#389) @bdraco
* There was a short window where the ServiceBrowser thread could
be left running after Zeroconf is closed because the .join()
was never waited for when a new Zeroconf object was created
* Fixed duplicate packets triggering duplicate updates (#376)
@bdraco
* If TXT or SRV records update was already processed and then
received again, it was possible for a second update to be called
back in the ServiceBrowser
* Fixed ServiceStateChange.Updated event happening for IPs that
already existed (#375) @bdraco
* Fixed RFC6762 Section 10.2 paragraph 2 compliance (#374) @bdraco
* Reduced length of ServiceBrowser thread name with many types
(#373) @bdraco
* Fixed empty answers being added in ServiceInfo.request (#367)
@bdraco
* Fixed ServiceInfo not populating all AAAA records (#366) @bdraco
* Use get_all_by_details to ensure all records are loaded into
addresses.
* Only load A/AAAA records from the cache once in load_from_cache
if there is a SRV record present
* Move duplicate code that checked if the ServiceInfo was complete
into its own function
* Fixed a case where the cache list can change during iteration
(#363) @bdraco
* Return task objects created by AsyncZeroconf (#360) @nocarryr
Traffic Reduction:
* Added support for handling QU questions (#621) @bdraco
* Implements RFC 6762 sec 5.4: Questions Requesting Unicast
Responses datatracker.ietf.org/doc/html/rfc6762#section-5.4
* Implemented protect the network against excessive packet
flooding (#619) @bdraco
* Additionals are now suppressed when they are already in the
answers section (#617) @bdraco
* Additionals are no longer included when the answer is
suppressed by known-answer suppression (#614) @bdraco
* Implemented multi-packet known answer supression (#687) @bdraco
* Implements datatracker.ietf.org/doc/html/rfc6762#section-7.2
* Implemented efficient bucketing of queries with known answers
(#698) @bdraco
* Implemented duplicate question suppression (#770) @bdraco
http://datatracker.ietf.org/doc/html/rfc6762#section-7.3
Technically backwards incompatible:
* Update internal version check to match docs (3.6+) (#491)
@bdraco
* Python version earlier then 3.6 were likely broken with
zeroconf already, however, the version is now explicitly
checked.
* Update python compatibility as PyPy3 7.2 is required (#523)
@bdraco
Backwards incompatible:
* Drop oversize packets before processing them (#826) @bdraco
* Oversized packets can quickly overwhelm the system and deny
service to legitimate queriers. In practice, this is usually
due to broken mDNS implementations rather than malicious
actors.
* Guard against excessive ServiceBrowser queries from PTR
records significantly lowerthan recommended (#824) @bdraco
* We now enforce a minimum TTL for PTR records to avoid
ServiceBrowsers generating excessive queries refresh
queries. Apple uses a 15s minimum TTL, however, we do not
have the same level of rate limit and safeguards, so we use
1/4 of the recommended value.
* RecordUpdateListener now uses async_update_records instead
of update_record (#419, #726) @bdraco
This allows the listener to receive all the records that
have been updated in a single transaction such as a packet
or cache expiry.
* update_record has been deprecated in favor of
async_update_records A compatibility shim exists to ensure
classes that use RecordUpdateListener as a base class continue
to have update_record called, however, they should be updated
as soon as possible.
* A new method async_update_records_complete is now called on
each listener when all listeners have completed processing
updates and the cache has been updated. This allows
ServiceBrowsers to delay calling handlers until they are sure
the cache has been updated as its a common pattern to call
for ServiceInfo when a ServiceBrowser handler fires.
* The async_ prefix was chosen to make it clear that these
functions run in the eventloop and should never do blocking
I/O. Before 0.32+ these functions ran in a select() loop and
should not have been doing any blocking I/O, but it was not
clear to implementors that I/O would block the loop.
* Pass both the new and old records to async_update_records
(#792) @bdraco
* Pass the old_record (cached) as the value and the new_record
(wire) to async_update_records instead of forcing each consumer
to check the cache since we will always have the old_record
when generating the async_update_records call. This avoids
the overhead of multiple cache lookups for each listener.
- Remove fix version command as upstream has fixed the version number.
- Move skipped tests to spec file, drop disable-tests.patch.
- Relocate tests to tests directory. (gh#jstasiak/python-zeroconf#526)
- Add test_close_multiple_times to skipped test list.
* Fri Jun 04 2021 Antonio Larrosa <[email protected]>
- Fix package version. Upstream didn't tag nor change the version
number in git although it was released in pypi as 0.31.0
* Thu Jun 03 2021 Antonio Larrosa <[email protected]>
- Add patch to disable some tests that fail in obs:
* disable-tests.patch
* Thu Jun 03 2021 Antonio Larrosa <[email protected]>
- update to 0.31.0:
* Separated cache loading from I/O in ServiceInfo and fixed cache
lookup (#356), thanks to J. Nick Koston.
The ServiceInfo class gained a load_from_cache() method to only
fetch information from Zeroconf cache (if it exists) with no IO
performed. Additionally this should reduce IO in cases where
cache lookups were previously incorrectly failing.
- update to 0.30.0:
* Some nice refactoring work including removal of the Reaper
thread, thanks to J. Nick Koston.
* Fixed a Windows-specific The requested address is not valid in
its context regression, thanks to Timothee ‘TTimo’ Besset and
J. Nick Koston.
* Provided an asyncio-compatible service registration layer (in
the zeroconf.asyncio module), thanks to J. Nick Koston.
* Wed Apr 21 2021 Dirk Müller <[email protected]>
- update to 0.29.0:
* A single socket is used for listening on responding when `InterfaceChoice.Default` is chosen.
* Dropped Python 3.5 support
* Thu Jan 07 2021 Antonio Larrosa <[email protected]>
- update to 0.28.8:
* Fixed the packet generation when multiple packets are
necessary, previously invalid packets were generated sometimes.
Patch thanks to J. Nick Koston.
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