fix(deps): update module github.com/eclipse/paho.mqtt.golang to v1.4.3 - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/eclipse/paho.mqtt.golang	v1.3.5 -> v1.4.3

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Release Notes

eclipse/paho.mqtt.golang (github.com/eclipse/paho.mqtt.golang)

v1.4.3

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Release 1.4.3 is a relatively small release to bring in changes made in the eight months since 1.4.2.

Thanks to everyone who submitted issues and contributed code (list of the main merged pull requests below):

What's Changed

• Avoid Panic when keepalive is 1 by @​tomatod in #​622
• Allow MQTT username/password in websocket URI @​MattBrittan in #​624
• Add backoff when reconnecting following immediate connection loss @​tomatod in #​625
• Update dependencies (github.com/gorilla/websocket@v1.5.0, golang.org/x/net, golang.org/x/sync) and specify go 1.18 in go.mod.

Full Changelog: eclipse/paho.mqtt.golang@v1.4.2...v1.4.3

v1.4.2

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Release 1.4.2 is relatively small and is mostly focused on tidying up the way the library manages the connection status. Previously sync/ atomic was used to read/update the status but this led to a range of potential deadlocks, and workarounds to avoid these, which made the code difficult to follow. The new connectionStatus separates status handling from client and should simplify further development whilst resolving potential race conditions. It is my hope that users will not notice any change (@​master was updated on 10th August and the updated code has been running in production at a few sites since then without issue).

A further change is that it is now possible to disable auto acknowledgment so that received messages can be manually acknowledged (or, more to the point, not acknowledged!).

Thanks to everyone who submitted issues and contributed code (list of the main merged pull requests below):

What's Changed

• Tidy up use of mutex in messageIds by @​MattBrittan in #​602
• Resolve situation where broker accepted connection but did not respond to CONNECT packet in a timely manner (should be very unusual but was reported in #​597). @​MattBrittan in #​603
• Resolve race condition in test by @​MattBrittan in #​606
• Re-architect status handling by @​MattBrittan in #​607
• Enable manual ACK by @​shivamkm07 in #​578

New Contributors

• @​shivamkm07 made their first contribution in #​578

Full Changelog: eclipse/paho.mqtt.golang@v1.4.1...v1.4.2

v1.4.1

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The license update in v1.4.0 included changes which prevented https://pkg.go.dev from displaying the documentation. The only change in this release is to update LICENSE such that it includes the full test of the Eclipse Public License v2.0 (tested this on a fork and it appears to resolve the issue).

v1.4.0

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In the year since the release of v1.3.5 the majority of changes have been small incremental improvements/fixes. It is worth noting that the library has moved to the EPL v2.0 license (faq).

A few new features have been added:

• Managing the connection to the broker can become involved (e.g. setting unusual TCP/TLS options, need for a non-standard TLS library, require a specific web-socket library etc) and the library already has too many options! To address this a new option, SetCustomOpenConectionFn, has been added that enables users to provide a function (func(uri *url.URL, options ClientOptions) (net.Conn, error)) that will be called to establish a connection (replacing the inbuilt code). This should enable edge cases to be addressed without the need for further changes to this library.
• When connecting/reconnecting it is possible that there will be a lot of packets queued; in the past the library sent all of these packets as rapidly as possible when the connection came up. However this could saturate some network links causing the connection to drop (a vicious circle). The new option SetMaxResumePubInFlight allows a limit to be imposed; the library will send out the requested number of packets and then wait for acknowledgements before sending more (only applicable at QOS1+).

Thanks to everyone who submitted issues and contributed code (list of the main merged pull requests below):

What's Changed

• SetMaxResumePubInFlight option - limit inflight publish packets on resume by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/521
• Test for PR 521 (forgot to commit) by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/522
• Dont panic if there are files with short names in the file store folder. by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/523
• Add license headers to all files and move from EPL v1.0 to EPL v2.0 by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/524 / https://github.com/eclipse/paho.mqtt.golang/pull/525
• Add warning to Disconnect function by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/537
• Use uri.Path instead of uri.Host for UNIX domain socket URLs by @​webconn in https://github.com/eclipse/paho.mqtt.golang/pull/540
• CodeQL & integer conversion fix by @​jfcg in https://github.com/eclipse/paho.mqtt.golang/pull/541
• Mosquitto related changes (updated config and comments). by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/546
• README enhancements by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/547 / https://github.com/eclipse/paho.mqtt.golang/pull/548
• Improve handling of SUBSCRIBE/UNSUBSCRIBE over disconnect/reconnect. by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/557
• log err.error() if ConnectRetry is enabled by @​TomasVojacek in https://github.com/eclipse/paho.mqtt.golang/pull/558
• Add tcp option to set keep alive value on the tcp layer by @​mogaleaf in https://github.com/eclipse/paho.mqtt.golang/pull/561
• Document token.Wait behaviour during reconnect by @​ecksun in https://github.com/eclipse/paho.mqtt.golang/pull/565
• Custom open connection for different network types by @​GilGil1 in https://github.com/eclipse/paho.mqtt.golang/pull/574 / https://github.com/eclipse/paho.mqtt.golang/pull/575
• nil c.options.Dialer caused a panic. by @​MattBrittan in https://github.com/eclipse/paho.mqtt.golang/pull/577
• Disconnect refactor by @​ptsneves in https://github.com/eclipse/paho.mqtt.golang/pull/586
• client.go Remove Disconnect()'s wait on c.commsStopped. by @​ptsneves in https://github.com/eclipse/paho.mqtt.golang/pull/590

New Contributors

• @​webconn made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/540
• @​jfcg made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/541
• @​TomasVojacek made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/558
• @​mogaleaf made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/561
• @​ecksun made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/565
• @​GilGil1 made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/574
• @​ptsneves made their first contribution in https://github.com/eclipse/paho.mqtt.golang/pull/586

Full Changelog: eclipse/paho.mqtt.golang@v1.3.5...v1.4.0

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