sl4f_lib/paver/
types.rs

1// Copyright 2019 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 anyhow::Error;
6use fidl_fuchsia_paver as paver;
7use serde::{Deserialize, Serialize};
8
9/// Enum for supported paver related commands.
10#[derive(Debug)]
11pub(super) enum Method {
12    QueryActiveConfiguration,
13    QueryCurrentConfiguration,
14    QueryConfigurationStatus,
15    ReadAsset,
16}
17
18impl std::str::FromStr for Method {
19    type Err = Error;
20
21    fn from_str(method: &str) -> Result<Self, Self::Err> {
22        match method {
23            "QueryActiveConfiguration" => Ok(Method::QueryActiveConfiguration),
24            "QueryCurrentConfiguration" => Ok(Method::QueryCurrentConfiguration),
25            "QueryConfigurationStatus" => Ok(Method::QueryConfigurationStatus),
26            "ReadAsset" => Ok(Method::ReadAsset),
27            _ => return Err(format_err!("Invalid paver facade method: {}", method)),
28        }
29    }
30}
31
32/// Identifies a particular boot slot.
33#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone)]
34#[serde(rename_all = "snake_case")]
35pub(super) enum Configuration {
36    A,
37    B,
38    Recovery,
39}
40
41impl From<paver::Configuration> for Configuration {
42    fn from(x: paver::Configuration) -> Self {
43        match x {
44            paver::Configuration::A => Configuration::A,
45            paver::Configuration::B => Configuration::B,
46            paver::Configuration::Recovery => Configuration::Recovery,
47        }
48    }
49}
50
51impl From<Configuration> for paver::Configuration {
52    fn from(x: Configuration) -> Self {
53        match x {
54            Configuration::A => paver::Configuration::A,
55            Configuration::B => paver::Configuration::B,
56            Configuration::Recovery => paver::Configuration::Recovery,
57        }
58    }
59}
60
61/// Identifies an image within a [Configuration].
62#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone)]
63#[serde(rename_all = "snake_case")]
64pub(super) enum Asset {
65    Kernel,
66    VerifiedBootMetadata,
67}
68
69impl From<paver::Asset> for Asset {
70    fn from(x: paver::Asset) -> Self {
71        match x {
72            paver::Asset::Kernel => Asset::Kernel,
73            paver::Asset::VerifiedBootMetadata => Asset::VerifiedBootMetadata,
74        }
75    }
76}
77
78impl From<Asset> for paver::Asset {
79    fn from(x: Asset) -> Self {
80        match x {
81            Asset::Kernel => paver::Asset::Kernel,
82            Asset::VerifiedBootMetadata => paver::Asset::VerifiedBootMetadata,
83        }
84    }
85}
86
87/// The bootable status of a particular [Configuration].
88#[derive(Debug, Deserialize, Serialize, PartialEq, Eq)]
89#[serde(rename_all = "snake_case")]
90pub(super) enum ConfigurationStatus {
91    Healthy,
92    Pending,
93    Unbootable,
94}
95
96impl From<paver::ConfigurationStatus> for ConfigurationStatus {
97    fn from(x: paver::ConfigurationStatus) -> Self {
98        match x {
99            paver::ConfigurationStatus::Healthy => ConfigurationStatus::Healthy,
100            paver::ConfigurationStatus::Pending => ConfigurationStatus::Pending,
101            paver::ConfigurationStatus::Unbootable => ConfigurationStatus::Unbootable,
102        }
103    }
104}
105
106impl From<ConfigurationStatus> for paver::ConfigurationStatus {
107    fn from(x: ConfigurationStatus) -> Self {
108        match x {
109            ConfigurationStatus::Healthy => paver::ConfigurationStatus::Healthy,
110            ConfigurationStatus::Pending => paver::ConfigurationStatus::Pending,
111            ConfigurationStatus::Unbootable => paver::ConfigurationStatus::Unbootable,
112        }
113    }
114}
sl4f_lib/paver/types.rs

sl4f_lib/paver/
types.rs
