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[plex] Initial contribution #12135

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aronbeurskens
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@aronbeurskens aronbeurskens commented Jan 27, 2022

New binding: Plex

Description

This adds a new binding for communication with Plex.
It allows multiple players to be added to OpenHab and provide information about what is currently playing on the play.

When using this binding one can:

  • Create pages with meta information about the media that is begin played
  • Create rules to automatically control lights when a movie is started / paused / stopped

Related links

#6179
#4949
https://community.openhab.org/t/plex-binding-for-oh3-will-it-be-ported/111487

Testing

Latest .jar file available add: https://github.com/aronbeurskens/openhab-addons/releases/tag/v0.13

@aronbeurskens aronbeurskens requested a review from a team as a code owner January 27, 2022 18:25
@fwolter fwolter added the new binding If someone has started to work on a binding. For a new binding PR. label Jan 27, 2022
@fwolter fwolter changed the title New binding - added plex binding for openhab 3 [plex] Initial Contribution Jan 27, 2022
@Hilbrand Hilbrand added the oh1 migration Relates to migrating an openHAB 1 addon to openHAB 2 label Jan 27, 2022
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This pull request has been mentioned on openHAB Community. There might be relevant details there:

https://community.openhab.org/t/plex-binding-for-oh3-will-it-be-ported/111487/178

@aronbeurskens
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Can somebody help/point me solving the build failures? It seems to fail, but not on the plex part.
How can I reproduce this locally (what command to run) to debug what is causing the failed build?

@lolodomo
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lolodomo commented Jan 28, 2022

Maybe due to the full copyright you added in comments in the file feature.xml?
Look at another binding how should look like this file.

@aronbeurskens
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Thanks, I will have a look. Is there any way to reproduce this locally, to avoid having to commit and wait each time...

@lolodomo
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lolodomo commented Jan 28, 2022

Yes, by running mvn clean install at the root of your git repo.

@aronbeurskens
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Thank you @lolodomo . Managed to get it passing the build checks!

@aronbeurskens
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This is my first contribution / pr so I'm not quite familiar with the way of working. Do I need to do anything to get this merged?

@aronbeurskens
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Hi all, it has been a while, but letting you all know i am working on an update compatible for version 4.0

@aronbeurskens
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@fwolter thanks for the feedback. I've updated the PR as much as possible. Please have second look at it.

@aronbeurskens aronbeurskens requested review from fwolter and removed request for jlaur January 3, 2023 15:18
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This pull request has been mentioned on openHAB Community. There might be relevant details there:

https://community.openhab.org/t/plex-binding-for-oh3-stuck/136598/13

Signed-off-by: Aron Beurskens <aron@beurskens.nl>
@jlaur
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jlaur commented Mar 21, 2023

I have added "awaiting feedback" because there is still an unresolved comment for quite some time: #12135 (comment)

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There are some checkstyle warnings left. You could take a look at target/code-analysis/report.html after building it with mvn clean install.

There are some compiler warnings about null access and dead code left. You could take a look at mvn clean install. To fix the null warnings, you need to store the field to a local variable and do the null check on that.

[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[114,17] The method setupDefaultSecurity(com.thoughtworks.xstream.XStream) from the type com.thoughtworks.xstream.XStream is deprecated
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[162,17] Redundant null check: The variable user cannot be null at this location
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[166,20] Dead code
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[226,16] Null type mismatch (type annotations): 'null' is not compatible to the free type variable 'T'
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[284,28] The constructor org.eclipse.jetty.websocket.client.WebSocketClient(org.eclipse.jetty.util.ssl.SslContextFactory) is deprecated
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[335,25] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexApiConnector.java:[357,39] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexServerHandler.java:[56,54] The value of the field org.openhab.binding.plex.internal.handler.PlexServerHandler.stateDescriptionProvider is not used
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexServerHandler.java:[159,44] Potential null pointer access: The variable tmpMeta may be null at this location
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexServerHandler.java:[268,35] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexServerHandler.java:[301,36] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexServerHandler.java:[302,13] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\PlexHandlerFactory.java:[76,17] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexPlayerHandler.java:[48,30] The value of the field org.openhab.binding.plex.internal.handler.PlexPlayerHandler.plexAPIConnector is not used
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexPlayerHandler.java:[70,49] Potential null pointer access: The method getBridge() may return null
[WARNING] C:\Users\Fabian Wolter\Documents\GitHub\openhab-addons\bundles\org.openhab.binding.plex\src\main\java\org\openhab\binding\plex\internal\handler\PlexPlayerHandler.java:[85,45] Potential null pointer access: this expression has a '@Nullable' type
[WARNING] Code Analysis Tool has found:
 0 error(s)!
 8 warning(s)
 11 info(s)
[WARNING] .binding.plex\README.md:[6]
The line before a Markdown list must be empty.
[WARNING] org.openhab.binding.plex.discovery.PlexDiscoveryService.java:[27]
First javadoc author should have "Initial contribution" contribution description.
[WARNING] org.openhab.binding.plex.discovery.PlexDiscoveryService.java:[29]
Classes/Interfaces/Enums should be annotated with @NonNullByDefault
[WARNING] org.openhab.binding.plex.internal.dto.MediaContainer.java:[23]
First javadoc author should have "Initial contribution" contribution description.
[WARNING] org.openhab.binding.plex.internal.handler.PlexApiConnector.java:[103]
Bei einem equals()-Vergleich sollten String-Literale auf der linken Seite stehen.
[WARNING] org.openhab.binding.plex.internal.handler.PlexPlayerHandler.java:[26]
Stern-Importe der Form '.*' sollten vermieden werden - org.openhab.core.thing.*.
[WARNING] org.openhab.binding.plex.internal.handler.PlexApiConnectorTest.java:[31]
First javadoc author should have "Initial contribution" contribution description.
[WARNING] org.openhab.binding.plex.internal.handler.PlexApiConnectorTest.java:[33]
Classes/Interfaces/Enums should be annotated with @NonNullByDefault

PlexPlayerConfiguration config = getConfigAs(PlexPlayerConfiguration.class);
foundInSession = false;
playerID = config.playerID;
logger.warn("Initializing PLEX player : {}", playerID);
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Suggested change
logger.warn("Initializing PLEX player : {}", playerID);

private final Map<String, PlexPlayerHandler> playerHandlers = new ConcurrentHashMap<>();

private PlexServerConfiguration config = new PlexServerConfiguration();
// private @Nullable PlexServerHandler bridge;
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Suggested change
// private @Nullable PlexServerHandler bridge;

</channel-type>
<channel-type id="player">
<item-type>Player</item-type>
<label>Player Control Play/Pause/Next/Previous</label>
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Labels are expected to be as short as possible. Guideline is 2-3 words with max 20-25 chars. See https://www.openhab.org/docs/developer/bindings/thing-xml.html#formatting-labels-and-descriptions

Suggested change
<label>Player Control Play/Pause/Next/Previous</label>
<label>Player Control</label>

@mlobstein
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How long does this remain in awaiting feedback status before being closed? Although I don't use plex, I wouldn't mind seeing this make it into the official distribution. I would be willing to finish the changes needed to get this done.

@jlaur
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jlaur commented Jun 7, 2023

How long does this remain in awaiting feedback status before being closed? Although I don't use plex, I wouldn't mind seeing this make it into the official distribution. I would be willing to finish the changes needed to get this done.

@aronbeurskens - would that be okay with you? And @fwolter, do you think you would be able to finish the review if @mlobstein would help resolving the last comments?

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fwolter commented Jun 7, 2023

Yes!

@aronbeurskens
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Of course, no problem. When merged its also easier for me to maintain

@mlobstein
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replaced by #15057

@mlobstein mlobstein closed this Jun 10, 2023
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[plex] Add Plex Binding