T6605: restore configd error formatting to be consistent with CLI

[jestabro]

Change Summary

Restore formatting of ConfigError under configd to be consistent with running with no configd support. The formatting was extended in T6559 to report a clearer distinction between configdep script errors and originating script errors, but the change can confuse consistent parsing of errors. Note that this was and remains only a difference in formatting; errors are correctly triggered by configd, both historically and following the fix in T6559.

The only discrepancy in formatting under configd, persistent since its introduction in 1.3, is the lack of the initial path statement, redundant as repeated below the commit error. The example below is the behavior since 1.3, and restored by this PR.

With configd:

vyos@vyos# set interfaces vxlan vxlan1 description 'this is strange'
[edit]
vyos@vyos# commit

Group, remote, source-address or source-interface must be configured

[[interfaces vxlan vxlan1]] failed
Commit failed
[edit]

Without configd:

vyos@vyos# set interfaces vxlan vxlan1 description 'this is strange'
[edit]
vyos@vyos# commit
[ interfaces vxlan vxlan1 ]
Group, remote, source-address or source-interface must be configured

[[interfaces vxlan vxlan1]] failed
Commit failed
[edit]

Any other desired formatting changes can be provided under this or a separate task. This PR simply restores the previous formatting consistency.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

Related PR(s)

Component(s) name

Proposed changes

How to test

Smoketest result

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[github-actions]

👍
No issues in PR Title / Commit Title

[github-actions]

👍
No issues in unused-imports

[github-actions]

CI integration ❌ failed!

Details

CI logs

• CLI Smoketests ❌ failed
• Config tests 👍 passed
• RAID1 tests 👍 passed

[jestabro]

@Mergifyio backport circinus sagitta

[mergify]

backport circinus sagitta

✅ Backports have been created

• #3877 T6605: restore configd error formatting to be consistent with CLI (backport #3868) has been created for branch circinus
• #3878 T6605: restore configd error formatting to be consistent with CLI (backport #3868) has been created for branch sagitta