substrate_constructor/
error.rs

1use external_memory_tools::ExternalMemory;
2use std::fmt::{Debug, Display, Formatter, Result as FmtResult};
3use substrate_parser::{
4    error::{ExtensionsError, RegistryError},
5    traits::AsMetadata,
6};
7
8#[derive(Debug)]
9pub enum ErrorFixMe<E: ExternalMemory, M: AsMetadata<E>> {
10    ExtensionsList(ExtensionsError),
11    ExtraNotInExtensions,
12    MetaStructure(M::MetaStructureError),
13    Registry(RegistryError<E>),
14    UnfinalizedExtension,
15    WrongExtraStructure,
16}
17
18#[derive(Debug)]
19pub enum StorageRegistryError {
20    MapHashesNotATuple,
21    MapHashesNumberMismatch,
22}
23
24impl StorageRegistryError {
25    fn error_text(&self) -> String {
26        match self {
27            StorageRegistryError::MapHashesNotATuple => String::from("Unexpected storage structure in metadata. `StorageEntryType::Map { .. }` must have either a single describing type, or a set of types in tuple format."),
28            StorageRegistryError::MapHashesNumberMismatch => String::from("Unexpected storage structure in metadata. `StorageEntryType::Map { .. }` has different number of hashers in hasher set and types in descriptor."),
29        }
30    }
31}
32
33impl Display for StorageRegistryError {
34    fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
35        write!(f, "{}", self.error_text())
36    }
37}
38
39impl<E: ExternalMemory, M: AsMetadata<E>> ErrorFixMe<E, M> {
40    fn error_text(&self) -> String {
41        match self {
42            ErrorFixMe::ExtensionsList(extensions_error) => format!("Unexpected extensions structure in metadata. {extensions_error}"),
43            ErrorFixMe::ExtraNotInExtensions => String::from("Unexpected metadata structure. Data required to build a technical part of a sendable transaction (`extra`) is not a part of extensions set."),
44            ErrorFixMe::MetaStructure(meta_structure_error) => format!("Unexpected metadata structure. {meta_structure_error}"),
45            ErrorFixMe::Registry(registry_error) => format!("Error in metadata types registry. {}", registry_error),
46            ErrorFixMe::UnfinalizedExtension => String::from("Unable to sign uncheched extrinsic, as some of the extensions are not completed."),
47            ErrorFixMe::WrongExtraStructure => String::from("Unexpected metadata structure. Extra set is expected to be either a struct or a tuple, and apparently is neither."),
48        }
49    }
50}
51
52impl<E: ExternalMemory, M: AsMetadata<E>> Display for ErrorFixMe<E, M> {
53    fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
54        write!(f, "{}", self.error_text())
55    }
56}
57
58impl<E: ExternalMemory, M: AsMetadata<E>> std::error::Error for ErrorFixMe<E, M> {}
59
60impl std::error::Error for StorageRegistryError {}
61
62impl<E: ExternalMemory, M: AsMetadata<E>> From<RegistryError<E>> for ErrorFixMe<E, M> {
63    fn from(registry_error: RegistryError<E>) -> Self {
64        ErrorFixMe::Registry(registry_error)
65    }
66}
substrate_constructor/error.rs

substrate_constructor/
error.rs
