fix(node): Add compatibility layer for Prisma v5 #15169
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lforst
changed the title
AbhiPrasad
approved these changes
Jan 28, 2025
pretty sure yes. The log message will only show up when people actually use prisma v5 and v9 and it's a pretty big deal. |
mydea
reviewed
Jan 28, 2025
| public enable(): void { | ||
| super.enable(); | ||
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| const prismaInstrumentationObject = (globalThis as Record<string, unknown>).PRISMA_INSTRUMENTATION; |
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m: Can we add a comment here explaining what and why we are doing here? For future reference :D
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This PR adds a shim to the internal Prisma tracing helper to prevent Prisma v5 from crashing when accessing a property on the tracing helper registered by the Prisma v6 integration that doesn't exist.
For more context see the upstream PR: prisma/prisma#26167
Note: I have tried to actually implement full compatibility, also emitting
prisma:enginespans that contain the query. The problem is that these spans are passed by the prisma engine/binary to the TS layer individually, but in the format of a tree. The root node of the tree points to the current span when the query was made, however, since the nodes are passed individually, we cannot (at least with non-deprecated OTEL APIs) reconstruct that tree with materialzed (non-serialized) spans, because OTEL doesn't give you a way to set the IDs of spans.