fix(interp): add 1 MiB total variable cap and fix stdin goroutine context cancellation#153

Merged

thieman merged 11 commits intomainfrom

thieman/shell-variable-limits

Mar 26, 2026

Commits on Mar 25, 2026

fix(interp): add 1 MiB total variable storage cap and fix stdin goroutine context

thieman
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claude
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[iter 1] Address review comments: stdlib context, subshell cap, scenario tests

thieman
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claude
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Commits on Mar 26, 2026

Merge branch 'main' into thieman/shell-variable-limits
thieman
authored
fix(allowedsymbols): add context.Background to interp allowlist

thieman
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claude
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fix(interp): deduplicate Each() to prevent subshell totalBytes double-count

thieman
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[iter 1] fix(vars): correct totalBytes double-count in non-background subshell var overrides

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[iter 2] Address review comments: document Read blocking, add totalBytes guard, add nesting scenario test

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[iter 3] fix(vars): make expandErr treat errTotalVarStorageExceeded as fatal

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[iter 3] fix(vars): fix background subshell cap counting and setVarRestore bypass

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[iter 4] fix(vars): seed non-background subshell totalBytes from parent counter, not Each()

thieman
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[iter 5] fix(vars): clarify totalBytes comment and add background subshell cap test

thieman
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claude
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