fix(shell): prevent crash when target namespace lacks IPM mappings - #994
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isc-dchui merged 19 commits intoAug 21, 2026
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AshokThangavel
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@AshokThangavel few small comments but fix looks good!
…Thangavel/ipm into fix/zn-command-ipm-missing
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This PR resolves a terminal crash occurring within the
zn(namespace) command utility. The error was triggered when the utility attempted to list or switch to namespaces where the IPM/ZPM package classes were not mapped or enabled.The crash happened specifically because the
zntool's display logic attempted to pull UI configurationRelated Issues
Changes
IsIPMEnabled) to verify if IPM classes are available in a target namespace before attempting to access them.zn *andzn [pattern]output to explicitly mark namespaces that do not have IPM enabled with a(IPM not enabled)label. This improves the user experience by clarifying why certain IPM features might be unavailable after switching.Testing Conducted
zn *and verified that namespaces like%SYSandUSERare listed with the(IPM not enabled)suffix without throwing an error.zn %SYSfrom the IPM shell. Verified that the switch completes and the prompt handles the missing class context correctly.zn %S*) still works and filters the list as expected without crashing.