Change Log

[0.3.1] - 2023-07-24

• Fix bug where the same any and all values are chosen within the same generated sequence.

[0.3.0] - 2023-07-13

• Major reworking and refactoring of internal namespaces; some notable changes:
  • Completely reworked the structure of the datasim.xapi directory
  • Removed the datasim.json directory in favor of using the pathetic and schemer libraries
  • Move timestamp and random namespaces to a new datasim.math namespace
  • Change input functions to use multimethods instead of records
  • Refactored CLI and server namespaces
• Add top-level API functions to the datasim namespace:
  • read-input that wraps input/from-location for JSON input maps
  • generate-seq and generate-map for synchronous statement sequence and skeleton map gen, respectively
  • generate-seq-async and generate-map-async for async versions of the above
• Changes to Statement generation:
  • Template Context Activities and Attachment Usage Type properties are now supported
  • Performs basic "statement healing" by filling in required properties after Template rule/property application; verbs and activities are healed mainly by selecting values from the profile cosmos, while other objects are healed using spec generation
  • Supports complected JSONPath locations and selectors, e.g. those that use the pipe operator
  • Removes object rules and properties if an object override is present, preventing redundant rule application and potential clashes
  • Rules with recommended presence now have their values be applied/generated
  • Fix a bug where ARMA squences, which form the basis of statement generation, were incorrectly generated
  • Precompile Statement Template properties and rules before statement generation, as an optimization measure.

For more information on all changes, see Pull Requests #89, #93 to #97, #98 to #103, and #106 to #109.

[0.2.0] - 2023-07-07

• Update the following dependencies:
  • clojure to 1.11.1 (this is a potential breaking change to any downstream apps that use DATASIM with a previous Clojure version)
  • core.async to 1.6.673
  • core.memoize to 1.0.257
  • test.check to 1.1.1
  • clojure.java-time to 1.2.0
  • http-kit to 2.7.0

[0.1.16] - 2023-06-27

• Update dependencies to address CVEs:
  • Update Pedestal dependencies to 0.6.0
  • Update BouncyCastle and Buddy security lib deps:
    • Update buddy-auth to 3.0.323
    • Update buddy-sign to 3.5.346
    • Change BC lib from bcprov-jdk15on to bcprov-18on and update to 1.75

[0.1.15] - 2023-05-08

• Update dependencies to address CVEs:
  • Update Jetty dependencies to 9.4.51.v20230217
  • Update Cheshire to 5.11.0
  • Update Apache Commons Fileupload to 1.5
  • Update Apache Jena to 4.8.0
• Update NVD scanning to use the stand-alone workflow-nvd

[0.1.14] - 2022-11-16

• Exclude msgpack dependency to clear CVE-2022-41719

[0.1.13] - 2022-11-03

• Update CI and CD pipelines to remove GitHub Action deprecation warnings.

Note that this update does not affect the API/application.

[0.1.12] - 2022-10-24

• Updated Jackson dependencies to address CVE-2022-42004 and CVE-2022-42003.

[0.1.11] - 2022-07-15

• Apply suppression to NVD scanning for the false positives CVE-2022-23172 and CVE-2022-23173.

Note that this update does not affect the API/application.

[0.1.10] - 2022-07-11

• Fix CVEs CVE-2022-2048 and CVE-2022-2047.
• Apply suppression to NVD scanning for the false positive CVE-2022-2191.

[0.1.9] - 2022-07-06

• Removed Import by URL functionality (GET /api/v1/download-url) from API (see here)

[0.1.8] - 2022-07-01

• Add gen-profiles and gen-patterns parameters to only generate based on the specified Profiles and primary patterns, respectively.
• Add corresponding --gen-profile and --gen-pattern CLI arguments.

[0.1.7] - 2022-06-06

• Fix broken Profile error printing. (#76)

[0.1.6] - 2022-06-03

• Fix bug where reading in large inputs fails. (#74)

[0.1.5] - 2022-05-24

• Add environment variables for webserver configuration.
• Add public Docker image.

[0.1.4] - 2022-05-16

• Update Apache Jena to 4.5.0.

[0.1.3] - 2022-04-26

• Add GitHub Actions CI and CD for testing, bundle building, and vulnerability scanning.
• Update dependencies to patch vulnerabilities (see here for more information).

[0.1.2] - 2022-03-04

• Update xAPI-Schema and Pan libraries to their latest versions. (Details)
• Change error output to be compatible with new Pan version, as well as DATASIM UI.

[0.1.1] - 2021-05-04

• Fix bug where DATASIM server was not safe for AOT compilation. (Details)

[0.1.0] - 2021-03-23

Initial release of DATASIM.