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feat(cloudflare)!: Match rpcTracePropagationBindings case-insensitively - #23625
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`rpcTracePropagationBindings` matched binding names with `stringMatchesSomePattern`, which compares strings case-sensitively and calls `test()` on the regex as given. A target carrying the `g` or `y` flag is stateful through `lastIndex`, so it matched only every other binding lookup. The bindings now go through `matchesTracePropagationTargets`, the same matcher `tracePropagationTargets` uses since #23534. It lower-cases both sides and drops the `g`/`y` flags before testing. `matchesTracePropagationTargets` gained a `requireExactStringMatch` parameter for this, named after the same parameter on `isMatchingPattern`. Binding names need an exact string match, otherwise an entry of `DB` would also enable propagation for `MY_DB`. The new integration suite lists the bindings as `'my_durable_object'` and `/^svc_/g` while they are named `MY_DURABLE_OBJECT`, `SVC_ALPHA` and `SVC_BETA`. `SVC_BETA` is the binding a stateful `g` regex drops, because matching `SVC_ALPHA` already moved its `lastIndex` past the start of the string. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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rpcTracePropagationBindingsmatched binding names withstringMatchesSomePattern, which compares strings case-sensitively and callstest()on the regex as given. A target carrying thegoryflag is stateful throughlastIndex, so it matched only every other binding lookup.The bindings now go through
matchesTracePropagationTargets, the same matchertracePropagationTargetsuses since #23534. It lower-cases both sides and drops theg/yflags before testing.matchesTracePropagationTargetsgained arequireExactStringMatchparameter for this, named after the same parameter onisMatchingPattern. Binding names need an exact string match, otherwise an entry ofDBwould also enable propagation forMY_DB.The new integration suite lists the bindings as
'my_durable_object'and/^svc_/gwhile they are namedMY_DURABLE_OBJECT,SVC_ALPHAandSVC_BETA.SVC_BETAis the binding a statefulgregex drops, because matchingSVC_ALPHAalready moved itslastIndexpast the start of the string.