Not sure if there's a good rationale behind it being read-only (maybe because it's not supposed to change after having been set) but removing it will fix https://github.com/openhab/openhab-webui/issues/1061.
Signed-off-by: Yannick Schaus <github@schaus.net>
This should fix the issue reported here:
https://community.openhab.org/t/openhab-3-0-milestone-2-discussion/107564/8
where the Nashorn script engine would be created with the
current thread's class loader, causing JS code like this:
```
var Log = Java.type("org.openhab.core.model.script.actions.Log");
Log.logError("Experiments", "This is an OH error log");
Log.logWarn("Experiments", "This is an OH warn log");
Log.logInfo("Experiments", "This is an OH info log");
Log.logDebug("Experiments", "This is an OH debug log");
```
to run fine when the rule was triggered but fail to find the Log
class when run from the REST API's `/rest/rules/{ruleUID}/runnow`,
because in that case the generic createScriptEngine implementation
would return script engines using the JAX-RS class loader as the
"app" class loader.
Note:
We also have an opportunity to restrict which classes are exposed
to the script with a ClassFilter to a specific set:
https://docs.oracle.com/javase/8/docs/jdk/api/nashorn/jdk/nashorn/api/scripting/NashornScriptEngineFactory.html#getScriptEngine-java.lang.String:A-java.lang.ClassLoader-jdk.nashorn.api.scripting.ClassFilter-
This could prove useful to mitigate code execution vulnerabilities,
as the script code is modifiable remotely.
Signed-off-by: Yannick Schaus <github@schaus.net>
These workarounds to prevent false positives can be removed now the EEAs allow for proper null analysis.
Signed-off-by: Wouter Born <github@maindrain.net>
* Add rule UID to error message
* Add exception with stacktrace when debug level is enabled
Related to #1734
Signed-off-by: Wouter Born <github@maindrain.net>
When one of the engines is unset the ScriptModuleTypeProvider clears all parameter options instead of only those that apply to that engine.
This fixes the Nashorn engine missing from the parameter options on the first openHAB startup.
Signed-off-by: Wouter Born <github@maindrain.net>
* Add and fix more null annotations
* Add more @NonNullByDefault and @Nullable annotations
* Remove unnecessary @NonNull annotations
* Fix a few other trivial SAT issues
* Add constructor injection for MDNSDiscoveryService
Signed-off-by: Wouter Born <github@maindrain.net>
* Added API for ScriptEngineFactory implementations to pull presets
Existing API only allows engine factory implementors to request presets are pushed into existing scopes, rather than returning them directory, so that they can be bound into module or library systems. This change allows implementors to capture the presets requested (and potentially ignore any pushed), and therefore expose them via idiomatic import mechanisms for the language being implemented
Signed-off-by: Jonathan Gilbert <jpg@trillica.com>
* Minor code improvements; Added nullness annotations to ThingActions and ThingHandlerService
* Revert renaming of 'thingRegistry' property
Signed-off-by: Christoph Weitkamp <github@christophweitkamp.de>
These changes prepare for custom ScriptEngineFactories and does not
include any breaking changes.
* Moved AbstractScriptEngineFactory out of internal so that it can be
used by custom factories
* Modified ScriptEngineModuleTypeProvider to include engines from custom
factories
* Cleaned up some logging
Signed-off-by: Scott Rushworth <openhab@5iver.com>
* Use !isEmpty() instead of "size() > 0" or "size() != 0"
!isEmpty() expresses the intent more clearly and is therefore preferred.
Counting the number of elements can also be an expensive operation e.g. when using linked lists.
Co-Authored-By: Christoph Weitkamp <github@christophweitkamp.de>
Signed-off-by: Wouter Born <github@maindrain.net>
Fixes wrong names identified by the following rules:
* ConstantNameCheck
* LocalFinalVariableNameCheck
* LocalVariableNameCheck
* StaticVariableNameCheck
Most mismatches identified by the MemberNameCheck have also been fixed except for those where the variables are used in events/DTOs etc which would cause issues.
Signed-off-by: Wouter Born <github@maindrain.net>
Fixes the SAT warning: First javadoc author should have "Initial contribution" contribution description.
Signed-off-by: Wouter Born <github@maindrain.net>
