Config v6

[novalisdenahi]

Describe the purpose of your pull request

Features/improvements:

• [x] Fetch new config json version (config_v6.json) and update config model
• [x] SDK key format validation (when client is not set up to use local-only flag overrides)
• [x] AND conditions
• [x] New condition types
  • Prerequisite flag condition
  • Segment condition
• [x] Changed comparison operators
  • (NOT) CONTAINS ANY OF
• [x] New comparison operators
  • BEFORE/AFTER
  • TEXT (NOT) EQUALS (both hashed and cleartext)
  • TEXT (NOT) STARTS/ENDS WITH ANY OF (both hashed and cleartext)
  • ARRAY CONTAINS ANY OF (both hashed and cleartext)
• [x] Percentage options within targeting rules
• [x] Percentage options based on custom attributes
• [x] Custom User Object attribute handling (don't force string values + autoconversions under the hood)
• [x] User Object attribute/comparison value trimming
• [x] Comparison value hashing changes (SHA256, salting)
• [ ] ~Flag overrides vs. config json salt and segments~ (No Json override option)
• [x] EvaluationDetails.matchedTargetingRule/matchedPercentageOption properties (rename + set combinations correctly)
• [x] Update ConfigCatClient.getKeyAndValue
• [x] Setting DataSource change to Config Data source

Tests:

• [x] Update cache key/payload tests
• [x] Evaluation matrix tests
  • Config v1 features (both V1 & V2)
  • Config v2 features
• [x] Evaluation log tests
• [x] SDK key format validation
• [x] Custom User Object attribute handling (don't force string values + autoconversions under the hood)
• [x] Flag overrides vs. prerequisite flags (circular dependency, comparison value type mismatch, dependent/prereq flag overriding)
• [ ] ~Flag overrides vs. config json salt and segments~ (No Json override option)
• [x] EvaluationDetails.matchedTargetingRule/matchedPercentageOption properties (rename + set combinations correctly)
• [x] Special character tests (https://trello.com/c/qh4jHrvm)
• [x] Comparison attribute and comparison value trimming tests (https://trello.com/c/vt8FFrSZ)
• [x] Comparison attribute conversion to canonical string representation tests (https://trello.com/c/CZgGrrcb)

Related improvements/fixes:

• [ ] ~Dynamically typed languages should log a warning when default value doesn't match the setting type (see https://trello.com/c/Le6vimGu)~
• [ ] ~We should go to the cache in all polling modes instead of using the in memory variable (see https://trello.com/c/rreKm64A)~ (on an other PR, released together)
• [x] Improve message of log event 1103 (https://trello.com/c/Mb7rvm64)

Breaking changes:

• Rework Config and related ConfigCat models to support v6.
• Rename EvaluationDetails matchedEvaluationRuletomatchedTargetingRuleandmatchedEvaluationPercentageRuletomatchedPercentageOption`.
• Setting DataSource replaced with Config DataSource

Requirement checklist (only if applicable)

• [x] I have covered the applied changes with automated tests.
• [x] I have executed the full automated test set against my changes.
• [x] I have validated my changes against all supported platform versions.
• [x] I have read and accepted the contribution agreement.

[github-advanced-security[bot]]

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[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
1 Accepted issue

Measures
0 Security Hotspots
82.2% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud