Changes

Adjust PlaceholderResolver to resolve a placeholder to multiple values

* TODO: Check if PlaceholderFilter#doApply should return List<String>
  instead of String

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Change Placeholder interface to resolve to a List of Strings instead of
a single String

* Required for JwtPlaceholder to work with this new architecture

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Simplify API of PipelineElement to allow to resolve to a single value and avoid having Collections.singletonList all over the place

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

remove unused imports

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

adapt javadoc and delete unused code

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

fix japicmp maven plugin to actually check api compatibility again

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Restore API as deprecated

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Use all authorization subjects as resolved values

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Minor adaptions after review

* Add missing since annotation in javadoc
* Made class PipelineElementResolved immutable (as stated by its
  annotation) and added a test for this

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Adapted usage of placeholders to make use of multiple resolved values where possible

* Extracting AuthorizationContext: use all resolved values for SubjectId generation
* SignalEnforcement: Use first resolved value for 'input', use all resolved values for 'filters'
* ConnectionStatusMessageMapper: Use first resolved value for featureId, use first resolved value for thingId of modifyFeatureProperty command
* ImplicitThingCreationMessageMapper: Use first resolved value for CreateThing JSON
* KafkaConsumerGroupSpecificConfig: Use first resolved value for consumer group ID
* KafkaValidator: Removed Source address placeholder validation (makes no sense)
* KafkaValidator: Use first resolved value for target address
* Abstract MqttValidator: Just validate that all placeholders are valid. Ignore results

Adapt FeaturePlaceholder to be able to handle Signals

* This is a first step in order to resolve to multiple FeatureIDs based
  on the signal type

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Handle ModifyThing command in FeaturePlaceholder

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Handle all kinds of ThingModifyCommand/ThingModifiedEvent/ThingModifiedCommandResponse
in the same way by making use of the resource path and the entity.

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Fix logging and comments

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Enabled Placeholder resolving for extra fields declaration in connectivity

Adds missing getEntity implementation for ThingMerged

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

fix unittest

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Enable placeholder resolving for extra field declaration in gateway

* Moved common placeholders which are used in both edge services (gateway and connectivity)
  to a separate module
* Used those placeholders in gateway in SessionedSignal to resolve the
  extra field declaration

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

fix lincese header issue on github

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

fix license header issue on github

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Allow placeholders in JsonFieldSelectors

* For field selectors containing a placeholder we won't support the
  shorthand writing of multiple childs of a key (e.g.
  attributes(foo,bar,baz) for /attributes/foo,/attributes/bar,/attributes/baz)

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Describe general available placeholders

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Reference described placeholders instead of repeating their explanation

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Document that and which placeholders can be used for declaring extra fields

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Validate extra field declaration when subscribing via SSE/Websocket
or when a Connection is created

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Extract delegating part of ImmutablePolicyBuilderLabelScoped to abstract class to allow reuse

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Add missing javadoc

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

#1345 fixed fn:substring-after assuming delimiter is only 1 character

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

update dependencies 2022/03
* re-generated legal docs as well (added including "runtime" scope to generated NOTICE-THIRD-PARTY.md)

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

review commits

 - used isEmpty() instead of size() > 0
 - use of java 17 pattern matching when using instance of

Signed-off-by: Kalin Kostashki <kalin.kostashki@bosch.io>

improved search-updater logic by:
* not publishing a PolicyEvent, instead publish a PolicyTag and consume in PolicyModificationForwarder to detect changes to a policy
* preserving the updateReason in Metadata build in EnforcedThingMapper
* adding better log statements to find out problems

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

follow redirects when fetching WoT TMs via HTTP

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

re-added publishing PolicyEvent in PolicyPersistenceActor + adjusted test to fish for event

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

fix inverted isEmpty check

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

added healthchecks to docker-compose.yml

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

add code of conduct

copied from eclipse COC

fixed file ending to .md

added releasenotes and blogpost for Ditto 2.4.0

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

fix that "version" in ditto header defines that it can take 1 or 2 ..

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

add QUERY_CONFIG_ENABLED to swagger-ui in kubernetes and docker-compose directory;

Signed-off-by: Stefan Maute <stefan.maute@bosch.io>

adapt documentation to review findings

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Fix rendering issues of documentation

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Avoid exception, when no values could be resolved

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Skip validation of THingFieldSelector when it contains a placeholder

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Use same validation for fromString

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Handle empty field selectors for signal enrichment in Gateway

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

Remove Optional from connection throttling message

Signed-off-by: David Schwilk <david.schwilk@bosch.io>

fix messages documentation which states that consuming messages is only possible via WebSocket

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

Add field selector for RetrievePolicy command

Signed-off-by: David Schwilk <david.schwilk@bosch.io>

Add documentation about field selection for RetrievePolicy

Signed-off-by: David Schwilk <david.schwilk@bosch.io>

review: deprecate WithSelectedFields in things model in favor in same interface in base model

Signed-off-by: Johannes Schneider <johannes.schneider@bosch.io>

review: revert imports of WithSelectedFields interface to prevent api break

Signed-off-by: Johannes Schneider <johannes.schneider@bosch.io>

add logger to TunnelChannelListener and extended logging for channel initialized, state changed and open success;

Signed-off-by: Stefan Maute <stefan.maute@bosch.io>

fixed disabling/enabling logging to `SYSOUT` mechanism by checking for content of environment variable `DITTO_LOGGING_DISABLE_SYSOUT_LOG`

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

fix for IllegalArgumentException thrown when calling newMultiMappedOutboundSignal

 - added a separate check for the mapped mappedSignals variable since filterFailedEnrichments() may return an empty list

Signed-off-by: Kalin Kostashki <kalin.kostashki@bosch.io>

configured healthcheck for nginx in sandbox + added "autoheal" service which automatically restarts unhealthy services via docker

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

update nginx of sandbox to 1.21-alpine

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

adjust `DITTO_LOGGING_FILE_APPENDER` env key to be "true" so that file appender is used
* added new `DITTO_LOGGING_FILE_APPENDER_THRESHOLD` variable configuring the "level" threshold for the logging file appender

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>

Adapt documentation for enrichment with placeholders

* Stick to the already present example with a feature property called unit
* Add note that the placeholders can't bypass the limitation of
  signal enrichment for deleted events

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

add workaround for Rebex SSH server (described workaround in code);
add  possibility to activate the workaround by setting an entry in the specificConfig;

Signed-off-by: Stefan Maute <stefan.maute@bosch.io>

renamed varibale to initialSshChannelWindowSize and adapt comment for workaround;

Signed-off-by: Stefan Maute <stefan.maute@bosch.io>

updated outlook for Ditto 2.5.0 and 3.0.0
* updated SECURITY.md and added 2.4.0 version to _config.yml

Signed-off-by: Thomas Jaeckle <thomas.jaeckle@bosch.io>