system_image/
errors.rs

1// Copyright 2020 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use fuchsia_hash::ParseHashError;
6use fuchsia_pkg::{PackagePathSegmentError, ParsePackagePathError};
7use std::io;
8use std::str::Utf8Error;
9use thiserror::Error;
10
11#[derive(Debug, Error)]
12pub enum PathHashMappingError {
13    #[error("entry has no '=': '{entry:?}'")]
14    EntryHasNoEqualsSign { entry: String },
15
16    #[error("io error")]
17    IoError(#[from] io::Error),
18
19    #[error("invalid hash")]
20    ParseHash(#[from] ParseHashError),
21
22    #[error("invalid package path")]
23    ParsePackagePath(#[from] ParsePackagePathError),
24}
25
26#[derive(Debug, Error)]
27pub enum AllowListError {
28    #[error("encoding error")]
29    Encoding(#[from] Utf8Error),
30
31    #[error("invalid package name")]
32    PackageName(#[from] PackagePathSegmentError),
33}
34
35#[derive(Debug, Error)]
36pub enum CachePackagesInitError {
37    #[error("while reading data/cache_packages.json file")]
38    ReadCachePackagesJson(#[source] package_directory::ReadFileError),
39
40    #[error("while reading data/cache_packages file")]
41    ReadCachePackages(#[source] package_directory::ReadFileError),
42
43    #[error("while processing data/cache_packages")]
44    ProcessingCachePackages(#[from] PathHashMappingError),
45
46    #[error("while parsing data/cache_packages")]
47    ParseConfig(#[from] fuchsia_url::errors::ParseError),
48
49    #[error("json parsing error while reading packages config")]
50    JsonError(#[source] serde_json::error::Error),
51
52    #[error("packages config version not supported: '{0:?}'")]
53    VersionNotSupported(String),
54
55    #[error("non empty cache_packages.json should have at least 1 package")]
56    NoCachePackages,
57}
58
59#[derive(Debug, Error)]
60pub enum StaticPackagesInitError {
61    #[error("while reading data/static_packages file")]
62    ReadStaticPackages(#[source] package_directory::ReadFileError),
63
64    #[error("while processing data/static_packages")]
65    ProcessingStaticPackages(#[source] PathHashMappingError),
66}
system_image/errors.rs

system_image/
errors.rs
