chainparser/
errors.rs

1use thiserror::Error;
2
3pub type ChainparserResult<T> = Result<T, ChainparserError>;
4
5#[derive(Error, Debug)]
6pub enum ChainparserError {
7    #[error("Format Error")]
8    FormatError(#[from] std::fmt::Error),
9
10    #[error("Borsh IO Error")]
11    BorshIoError(#[from] borsh::maybestd::io::Error),
12
13    #[error("Solana Idl Error")]
14    SolanaIdlError(#[from] solana_idl::errors::IdlError),
15
16    #[error("Deserializer '{0}' is not supported by chainsaw")]
17    UnsupportedDeserializer(String),
18
19    #[error("Borsh failed to deserialize type '{1}' ({0}")]
20    BorshDeserializeTypeError(String, borsh::maybestd::io::Error, Vec<u8>),
21
22    #[error("Borsh failed to deserialize float '{1}' ({0} {2:?}")]
23    BorshDeserializeFloatError(String, borsh::maybestd::io::Error, Vec<u8>),
24
25    #[error("Chainparser failed to deserialize type '{0}' ({1} {2:?}")]
26    TryFromSliceError(String, std::array::TryFromSliceError, Vec<u8>),
27
28    #[error("Borsh failed to deserialize type '{0}' ({1})")]
29    CompositeDeserializeError(String, Box<ChainparserError>),
30
31    #[error("Borsh failed to deserialize type for field '{0}' ({1})")]
32    FieldDeserializeError(String, Box<ChainparserError>),
33
34    #[error("Borsh failed to deserialize type for enum variant '{0}' ({1})")]
35    EnumVariantDeserializeError(String, Box<ChainparserError>),
36
37    #[error("Borsh failed to deserialize type for struct '{0}' ({1})")]
38    StructDeserializeError(String, Box<ChainparserError>),
39
40    #[error("Borsh failed to deserialize type for enum '{0}' ({1})")]
41    EnumDeserializeError(String, Box<ChainparserError>),
42
43    #[error("The '{0}' deserializer does not support type '{1}'")]
44    DeserializerDoesNotSupportType(String, String),
45
46    #[error(
47        "Encountered '{1}' when trying to deserizalize type '{0}' from {2:?}"
48    )]
49    InvalidDataToDeserialize(String, String, Vec<u8>),
50
51    #[error("Account {0} is requested to be deserialized but was not defined in the IDL")]
52    UnknownAccount(String),
53
54    #[error("Account with discriminator {0} is requested to be deserialized but was not defined in the IDL")]
55    UnknownDiscriminatedAccount(String),
56
57    #[error(
58        "Could not find an account that matches the provided account data."
59    )]
60    CannotFindDeserializerForAccount,
61
62    #[error("Account is requested to be deserialized Idl {0} version {1} has no accounts")]
63    IdlHasNoAccountsAndCannotDeserializeAccountData(String, String),
64
65    #[error("Account is requested to be via discriminator bytes but Idl {0} version {1} has no such accounts")]
66    IdlHasNoAccountsDiscriminatedByDiscriminatorBytes(String, String),
67
68    #[error("Type {0} is referenced but was not defined in the IDL")]
69    CannotFindDefinedType(String),
70
71    #[error("Variant with discriminant {0} does not exist")]
72    InvalidEnumVariantDiscriminator(u8),
73
74    #[error("Unable to parse JSON")]
75    ParseJsonError(#[from] serde_json::Error),
76
77    #[cfg(feature = "bson")]
78    #[error("Raw Bson Error")]
79    RawBsonError(#[from] bson::raw::Error),
80
81    #[error("No IDL was added for the program {0}.")]
82    CannotFindAccountDeserializerForProgramId(String),
83
84    #[error("Unable to derive pubkey for the IDL to fetch")]
85    IdlPubkeyError(#[from] solana_sdk::pubkey::PubkeyError),
86
87    #[error("Unable to inflate IDl data ({0})")]
88    IdlContainerShouldContainZlibData(String),
89
90    #[error(
91        "Failed to parse pubkey of the program to add IDL for '{0}' ({1})"
92    )]
93    FailedToParseIdlProgramPubkey(String, String),
94
95    #[error(
96        "Cannot parse account data with {0} bytes since the discriminator is at least {1} bytes"
97    )]
98    AccountDataTooShortForDiscriminatorBytes(usize, usize),
99}
chainparser/errors.rs

chainparser/
errors.rs
