mml/
error.rs

1use std::{io, path::PathBuf};
2
3use thiserror::Error;
4
5/// The global `Result` alias of the library.
6pub type Result<T> = std::result::Result<T, Error>;
7
8/// The global `Error` enum of the library.
9#[derive(Debug, Error)]
10pub enum Error {
11    #[error("missing PGP configuration")]
12    PgpMissingConfigurationError,
13
14    #[cfg(feature = "compiler")]
15    #[error("cannot parse MML body")]
16    ParseMmlError(Vec<chumsky::error::Rich<'static, char>>, String),
17    #[cfg(feature = "compiler")]
18    #[error("cannot compile template")]
19    WriteCompiledPartToVecError(#[source] io::Error),
20    #[cfg(feature = "compiler")]
21    #[error("cannot read attachment at {1:?}")]
22    ReadAttachmentError(#[source] io::Error, PathBuf),
23
24    #[cfg(feature = "pgp")]
25    #[error("cannot sign part using pgp: missing sender")]
26    PgpSignMissingSenderError,
27
28    #[cfg(all(feature = "pgp-native", feature = "keyring"))]
29    #[error("cannot get pgp secret key from keyring")]
30    GetSecretKeyFromKeyringError(#[source] secret::keyring::Error),
31
32    #[cfg(feature = "pgp-native")]
33    #[error("cannot read pgp secret key from keyring")]
34    ReadSecretKeyFromKeyringError(pgp::Error),
35
36    #[cfg(feature = "pgp-native")]
37    #[error("cannot read pgp secret key from path {1}")]
38    ReadSecretKeyFromPathError(pgp::Error, PathBuf),
39
40    #[cfg(feature = "pgp-native")]
41    #[error("cannot get pgp secret key passphrase from keyring")]
42    GetSecretKeyPassphraseFromKeyringError(#[source] secret::Error),
43
44    #[cfg(all(feature = "pgp-native", feature = "keyring"))]
45    #[error("cannot get pgp secret key from keyring")]
46    GetPgpSecretKeyFromKeyringError(#[source] secret::keyring::Error),
47
48    #[error("cannot get native pgp secret key of {0}")]
49    GetNativePgpSecretKeyNoneError(String),
50    #[error("cannot find native pgp public key of {0}")]
51    FindPgpPublicKeyError(String),
52
53    #[cfg(feature = "pgp-native")]
54    #[error("cannot encrypt data using native pgp")]
55    EncryptNativePgpError(#[source] pgp::Error),
56
57    #[cfg(feature = "pgp-native")]
58    #[error("cannot decrypt data using native pgp")]
59    DecryptNativePgpError(#[source] pgp::Error),
60
61    #[cfg(feature = "pgp-native")]
62    #[error("cannot sign data using native pgp")]
63    SignNativePgpError(#[source] pgp::Error),
64
65    #[cfg(feature = "pgp-native")]
66    #[error("cannot read native pgp signature")]
67    ReadNativePgpSignatureError(#[source] pgp::Error),
68
69    #[cfg(feature = "pgp-native")]
70    #[error("cannot verify native pgp signature")]
71    VerifyNativePgpSignatureError(#[source] pgp::Error),
72
73    #[cfg(feature = "pgp-native")]
74    #[error("cannot read native pgp secret key")]
75    ReadNativePgpSecretKeyError(#[source] pgp::Error),
76
77    #[error("cannot parse MIME message")]
78    ParseMimeMessageError,
79    #[error("cannot save attachment at {1}")]
80    WriteAttachmentError(#[source] io::Error, PathBuf),
81    #[error("cannot build email")]
82    WriteMessageError(#[source] io::Error),
83    #[error("cannot parse pgp decrypted part")]
84    ParsePgpDecryptedPartError,
85    #[error("cannot decrypt part using pgp: missing recipient")]
86    PgpDecryptMissingRecipientError,
87
88    #[error("cannot parse template")]
89    ParseMessageError,
90    #[error("cannot parse MML message: empty body")]
91    ParseMmlEmptyBodyError,
92    #[error("cannot parse MML message: empty body content")]
93    ParseMmlEmptyBodyContentError,
94    #[error("cannot compile MML message to vec")]
95    CompileMmlMessageToVecError(#[source] io::Error),
96    #[error("cannot compile MML message to string")]
97    CompileMmlMessageToStringError(#[source] io::Error),
98
99    #[error("cannot parse raw email")]
100    ParseRawEmailError,
101    #[error("cannot build email")]
102    BuildEmailError(#[source] io::Error),
103
104    #[cfg(feature = "pgp-commands")]
105    #[error("cannot encrypt data using commands")]
106    EncryptCommandError(#[source] process::Error),
107
108    #[cfg(feature = "pgp-commands")]
109    #[error("cannot decrypt data using commands")]
110    DecryptCommandError(#[source] process::Error),
111
112    #[cfg(feature = "pgp-commands")]
113    #[error("cannot sign data using commands")]
114    SignCommandError(#[source] process::Error),
115
116    #[cfg(feature = "pgp-commands")]
117    #[error("cannot verify data using commands")]
118    VerifyCommandError(#[source] process::Error),
119
120    #[cfg(feature = "pgp-gpg")]
121    #[error("cannot get gpg context")]
122    GetContextError(#[source] gpgme::Error),
123
124    #[cfg(feature = "pgp-gpg")]
125    #[error("cannot get gpg home dir path from {0}")]
126    GetHomeDirPathError(PathBuf),
127
128    #[cfg(feature = "pgp-gpg")]
129    #[error("cannot set gpg home dir at {1}")]
130    SetHomeDirError(#[source] gpgme::Error, PathBuf),
131
132    #[cfg(feature = "pgp-gpg")]
133    #[error("cannot encrypt data using gpg")]
134    EncryptGpgError(#[source] gpgme::Error),
135
136    #[cfg(feature = "pgp-gpg")]
137    #[error("cannot decrypt data using gpg")]
138    DecryptGpgError(#[source] gpgme::Error),
139
140    #[cfg(feature = "pgp-gpg")]
141    #[error("cannot sign data using gpg")]
142    SignGpgError(#[source] gpgme::Error),
143
144    #[cfg(feature = "pgp-gpg")]
145    #[error("cannot verify data using gpg")]
146    VerifyGpgError(#[source] gpgme::Error),
147}
mml/error.rs

mml/
error.rs
