maple_render_core/
error.rs1use std::path::PathBuf;
2
3pub type Result<T> = std::result::Result<T, Error>;
4
5#[derive(Debug)]
6pub enum Error {
7 Io(std::io::Error),
8 Image(image::ImageError),
9 Zip(zip::result::ZipError),
10 Json(serde_json::Error),
11 MissingFile(String),
12 MissingData(String),
13 InvalidTemplate(String),
14 FileNotFound(PathBuf),
15 NoRenders,
16 NoMapping,
17 NoRepository,
18 NoInputs,
19 GifEncode(String),
20 WebpEncode(String),
21 VideoEncode(String),
22 TextRender(String),
23 Other(String),
24}
25
26impl std::fmt::Display for Error {
27 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
28 match self {
29 Error::Io(e) => write!(f, "IO error: {}", e),
30 Error::Image(e) => write!(f, "Image error: {}", e),
31 Error::Zip(e) => write!(f, "Zip error: {}", e),
32 Error::Json(e) => write!(f, "JSON error: {}", e),
33 Error::MissingFile(name) => write!(f, "Missing file: {}", name),
34 Error::MissingData(msg) => write!(f, "Missing data: {}", msg),
35 Error::InvalidTemplate(msg) => write!(f, "Invalid template: {}", msg),
36 Error::FileNotFound(path) => write!(f, "File not found: {}", path.display()),
37 Error::NoRenders => write!(f, "No renders attached"),
38 Error::NoMapping => write!(f, "No mapping attached"),
39 Error::NoRepository => write!(f, "No repository attached"),
40 Error::NoInputs => write!(f, "No inputs attached"),
41 Error::GifEncode(msg) => write!(f, "GIF encoding error: {}", msg),
42 Error::WebpEncode(msg) => write!(f, "WebP encoding error: {}", msg),
43 Error::VideoEncode(msg) => write!(f, "Video encoding error: {}", msg),
44 Error::TextRender(msg) => write!(f, "Text rendering error: {}", msg),
45 Error::Other(msg) => write!(f, "{}", msg),
46 }
47 }
48}
49
50impl std::error::Error for Error {
51 fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
52 match self {
53 Error::Io(e) => Some(e),
54 Error::Image(e) => Some(e),
55 Error::Zip(e) => Some(e),
56 Error::Json(e) => Some(e),
57 _ => None,
58 }
59 }
60}
61
62impl From<std::io::Error> for Error {
63 fn from(e: std::io::Error) -> Self {
64 Error::Io(e)
65 }
66}
67
68impl From<image::ImageError> for Error {
69 fn from(e: image::ImageError) -> Self {
70 Error::Image(e)
71 }
72}
73
74impl From<zip::result::ZipError> for Error {
75 fn from(e: zip::result::ZipError) -> Self {
76 Error::Zip(e)
77 }
78}
79
80impl From<serde_json::Error> for Error {
81 fn from(e: serde_json::Error) -> Self {
82 Error::Json(e)
83 }
84}
85
86impl From<String> for Error {
87 fn from(s: String) -> Self {
88 Error::Other(s)
89 }
90}
91
92impl From<&str> for Error {
93 fn from(s: &str) -> Self {
94 Error::Other(s.to_string())
95 }
96}