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The resolutions.yml file

Resolutions allow you to resolve issues or policy rule violations by providing a reason why they are acceptable and can be ignored.

You can use the resolutions.yml example as the base configuration file for your scans.

When to Use Resolutions

Resolutions should be used when it is impossible to solve an issue or a fix is planned for a later time.

The sections below explain how to create resolutions in the resolutions.yml file which, if passed as an argument to the reporter, applies to each scan made. If a resolution is project-specific, then add it in the .ort.yml file for the project.

Resolutions are only taken into account by the reporter, while the analyzer and scanner ignore them.

Resolution Basics

A resolution is applied to specific issues or violations via the regular expression specified in the message of a resolution.

To be able to show why a resolution is acceptable, each resolution must include an explanation. The explanation consists of:

  • reason -- an identifier selected from a predefined list of options.
  • comment -- free text, providing an explanation and optionally a link to further information.

Resolving Issues

If the ORT results contain issues, the best approach is usually to fix them and run the scan again. However, sometimes it is not possible, for example if an issue occurs in the license scan of a third-party dependency which cannot be fixed or updated.

In such situations, you can resolve the issue in any future scan by adding a resolution to the resolutions.yml to mark it as acceptable.

The code below shows the structure of an issue resolution in the resolutions.yml file:

issues:
- message: "A regular expression matching the error message."
  reason: "One of IssueResolutionReason e.g. BUILD_TOOL_ISSUE,CANT_FIX_ISSUE,SCANNER_ISSUE."
  comment: "A comment further explaining why the reason above is acceptable."

Where the list of available options for reason is defined in IssueResolutionReason.kt.

For example, to ignore an issue related to a build tool problem, your resolutions.yml could include:

issues:
- message: "Does not have X.*"
  reason: "BUILD_TOOL_ISSUE"
  comment: "Error caused by a known issue for which fix is being implemented, see https://github.com/..."

Resolving Policy Rule Violations

Resolutions should not be used to resolve license policy rule violations as they do not the change generated open source notices. To resolve a license policy rule violation either add a local license_findings curation to the .ort.yml file if the finding is in your code repository or add a curation to the curations.yml if the violation occurs in a third-party dependency.

The code below shows the structure of a policy rule violation resolution in the resolutions.ymlfile:

rule_violations:
- message: "A regular expression matching the policy rule violation message."
  reason: "One of RuleViolationResolutionReason e.g. CANT_FIX_EXCEPTION, DYNAMIC_LINKAGE_EXCEPTION."
  comment: "A comment further explaining why the reason above is applicable."

Where the list of available options for reason is defined in RuleViolationResolutionReason.kt.

For example, to confirm your organization has acquired an org-wide Qt commercial license, your resolutions.yml could include:

rule_violations:
- message: ".*LicenseRef-scancode-qt-commercial-1.1 found in 'third-party/qt/LICENSE'.*"
  reason: "LICENSE_ACQUIRED_EXCEPTION"
  comment: "Org-wide commercial Qt license was purchased, for details see https://jira.example.com/issues/SOURCING-1234"

Command Line

To use the resolutions.yml file put it to $ORT_CONFIG_DIR/resolutions.yml or pass it to the --resolutions-file option of the reporter:

cli/build/install/ort/bin/ort report
  -i [evaluator-output-dir]/evaluation-result.yml
  -o [reporter-output-dir]
  --report-formats NoticeTemplate,StaticHtml,WebApp
  --license-classifications-file $ORT_CONFIG_DIR/license-classifications.yml
  --resolutions-file $ORT_CONFIG_DIR/resolutions.yml