Macro error messages validating metadata and making suggestions #1339
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* lightclient: Close wasm socket while dropping from connecting state Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Construct one time only closures Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * testing: Enable console logs for lightclient WASM testing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Separate wakes and check connectivity on poll_read Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Close the socket depending on internal state Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Revert "lightclient: Separate wakes and check connectivity on poll_read" This reverts commit 8660940. * lightclient: Return pending if socket is opening from poll_read Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Close the socket on `poll_close` Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Reset closures on Drop to avoid recursive invokation Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * lightclient: Close the socket if not already closing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> --------- Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* cli: Add chainSpec command Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli/chainSpec: Move to dedicated module Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Compute the state root hash Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Remove code substitutes Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * artifacts: Update polkadot.json Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * scripts: Generate the chain spec Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Remove testing artifacts Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Fix clippy Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Apply rustfmt Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Introduce feature flag for smoldot dependency Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * cli: Rename chain-spec to chain-spec-pruning Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * scripts: Update chain-spec command Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> --------- Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* update crypto dependencies, adjust keypair * add scale_info::TypeInfo derive in some places * add multi signature derive
…on' into tadeohepperle/macro-better-error-messages
tadeohepperle
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tadeohepperle
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niklasad1
reviewed
Jan 19, 2024
macro/src/lib.rs
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| } | ||
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| /// Fetches metadata in a blocking manner, either from a url (not recommended) or from a file path. |
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I don't get why fetching metadata from an URL is not recommended? :)
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It is not recommended for users because the compilation blocks while fetching the metadata, which is a bit slow and (maybe flaky) compared to using metadata file. But yeah, maybe the docs of this function don't need to mention this.
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Maybe we can say its not recommended for production use-cases. Do remember we added the ability to fetch the metadata from URL as a feature request from the cargo-contract team, that wanted to fetch a fresh metadata for their testing
niklasad1
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Jan 19, 2024
niklasad1
approved these changes
Jan 19, 2024
Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>
lexnv
reviewed
Jan 22, 2024
macro/src/lib.rs
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| // Note: just an additional function to make early returns easier. | ||
| fn _subxt(args: TokenStream, item_mod: syn::ItemMod) -> Result<TokenStream, TokenStream> { |
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nit: or subxt_inner; the underscore leads me to wonder if we are going to use the function (similar to let _unused = ..)
lexnv
reviewed
Jan 22, 2024
macro/Cargo.toml
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| @@ -23,5 +23,7 @@ proc-macro = true | |||
| codec = { package = "parity-scale-codec", workspace = true } | |||
| darling = { workspace = true } | |||
| proc-macro-error = { workspace = true } | |||
| syn = { workspace = true } | |||
| syn.workspace = true | |||
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I do wonder, did this happen as a result of some linting extensions from your IDE?
We could revert this to keep consistency with the dependencies of this file (syn = { workspace = true })
lexnv
approved these changes
Jan 22, 2024
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Fixes #1269
Branched from #1260 so #1260 should be merged first.
This PR introduces checks to all user defined type paths that are passed to the subxt macro. This could be a custom derive, attribute or a substitute for a type. The macro now makes sure that the specified path exists in the type registry. If this is not fulfilled it errors and gives the user a list of valid paths that belong to a Type with the same name. Here is an example: