Where is the rule graph seeded with built-in nodes...
# developmentb
bitter-ability-32190
04/14/2022, 3:10 PMWhere is the rule graph seeded with built-in nodes like Process -> FallibleProcessResult?
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c
curved-television-6568
04/14/2022, 3:19 PMI believe that is in engine/intrinsics.rs (on my phone so can't check easily)
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enough-analyst-54434
04/14/2022, 3:22 PMThat's where they are defined, yes. The seeding begins here https://github.com/pantsbuild/pants/blob/5aa3d960e35f6668c3a81e268b6c7327dd16412f/src/rust/engine/src/externs/interface.rs#L634-L636
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b
bitter-ability-32190
04/14/2022, 3:23 PMHmmm OK then there's a bug in my code. I'm trying to add a new type which can produce a ProcessResult and am getting graph errors. I added it to the list of intrinsic.
I'll keep looking 🔎
bitter-ability-32190
04/14/2022, 3:24 PMAh yup. Weird if I await a ProcessResult it errors, but awaiting a FallibleProcessResult doesn't
bitter-ability-32190
04/14/2022, 3:25 PMI thought there was a rule to convert Fallible -> (infallible)?
c
curved-television-6568
04/14/2022, 3:25 PMThere is, in process.py.
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enough-analyst-54434
04/14/2022, 3:26 PMThere is, but rule graph errors are still often ~inscrutable.
b
bitter-ability-32190
04/14/2022, 3:26 PMFor now I'll just await Fallible. It's a PoC anyways