Open jmcardon opened 4 weeks ago
Thank you for implementing it... This will be a small but a significant step for improving the Pact security model.
The advantage of pure
is that this is very concise: 4 letters. This is subjective, but IMHO it's important for "utility" natives.
And AFAIK in Pact, pure is synonym to read-only, as only DB writes can change the state of the Pact interpreter.
Maybe a tradeoff between concision and self-explanatory should be (read-only )
instead of (run-read-only )
The advantage of pure is that this is very concise: 4 letters. This is subjective, but IMHO it's important for "utility" natives.
This, I don't necessarily think is true. I do agree that this is definitely very subjective, and I don't necessarily think that the native needs to be short.
And AFAIK in Pact, pure is synonym to read-only, as only DB writes can change the state of the Pact interpreter.
This is true. It could be my personal bias here. pure
to me means something different (no side effects, and given the compiler is written in haskell, i do have a bit of bias because pure
is an entirely different function). I think I might be a bit nitpicky and pure
is likely fine.
Maybe a tradeoff between concision and self-explanatory should be (read-only ) instead of (run-read-only )
I frankly prefer pure
to read-only
. run-read-only
made sense to me because the expression e
passed in to (run-read-only e)
is evaluated in read-only mode, and thus run
. I also envisioned as reading code that does this as:
(run-read-only
(do
(thing)
(thing2)
(thing3))
)
I think this reads pretty cool, it basically says "run this whole block of expressions in read only mode". It's almost self explanatory. I think the equivalent
(pure
(do
(thing)
(thing2)
(thing3))
)
Is likely fine as well (as much as it may confuse haskellers such as myself haha), it just didn't have the same ring. I am definitely amenable to renaming it and discussing it here or in the KIP, but preferably here.
cc @CryptoPascal31
Implements KIP 0024.
The main difference is in the name. I felt that
pure
isn't really clear to users what it is, butrun-read-only
does. Moreover,pure
has a different connotation in programming (a function that has no side effects), and also internally, the mode is calledread-only
in pact.I'm still open to suggestions on the naming
PR checklist:
Additionally, please justify why you should or should not do the following: