use std::fmt;
use serde::de::{Deserializer, IgnoredAny, MapAccess, Visitor};
use serde::Deserialize;
use url::Url;
use crate::types::{DeserializeField, MissingField};
use crate::TargetPlatform;
#[derive(Debug)]
#[non_exhaustive]
pub struct File {
pub id: u32,
pub mod_id: u32,
pub date_added: u64,
pub virus_scan: VirusScan,
pub filesize: u64,
pub filehash: FileHash,
pub filename: String,
pub version: Option<String>,
pub changelog: Option<String>,
pub metadata_blob: Option<String>,
pub download: Download,
pub platforms: Vec<Platform>,
}
impl<'de> Deserialize<'de> for File {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
#[derive(Deserialize)]
#[serde(field_identifier, rename_all = "snake_case")]
enum Field {
Id,
ModId,
DateAdded,
DateScanned,
VirusStatus,
VirusPositive,
VirustotalHash,
Filesize,
Filehash,
Filename,
Version,
Changelog,
MetadataBlob,
Download,
Platforms,
Other(String),
}
struct FileVisitor;
impl<'de> Visitor<'de> for FileVisitor {
type Value = File;
fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
formatter.write_str("struct File")
}
fn visit_map<A: MapAccess<'de>>(self, mut map: A) -> Result<Self::Value, A::Error> {
let mut id = None;
let mut mod_id = None;
let mut date_added = None;
let mut date_scanned = None;
let mut virus_status = None;
let mut virus_result = None;
let mut virustotal_hash = None;
let mut filesize = None;
let mut filehash = None;
let mut filename = None;
let mut version = None;
let mut changelog = None;
let mut metadata_blob = None;
let mut download = None;
let mut platforms = None;
while let Some(key) = map.next_key()? {
match key {
Field::Id => {
id.deserialize_value("id", &mut map)?;
}
Field::ModId => {
mod_id.deserialize_value("mod_id", &mut map)?;
}
Field::DateAdded => {
date_added.deserialize_value("date_added", &mut map)?;
}
Field::DateScanned => {
date_scanned.deserialize_value("date_scanned", &mut map)?;
}
Field::VirusStatus => {
virus_status.deserialize_value("virus_status", &mut map)?;
}
Field::VirusPositive => {
virus_result.deserialize_value("virus_positive", &mut map)?;
}
Field::VirustotalHash => {
virustotal_hash.deserialize_value("virustotal_hash", &mut map)?;
}
Field::Filesize => {
filesize.deserialize_value("filesize", &mut map)?;
}
Field::Filehash => {
filehash.deserialize_value("filehash", &mut map)?;
}
Field::Filename => {
filename.deserialize_value("filename", &mut map)?;
}
Field::Version => {
version.deserialize_value("version", &mut map)?;
}
Field::Changelog => {
changelog.deserialize_value("changelog", &mut map)?;
}
Field::MetadataBlob => {
metadata_blob.deserialize_value("metadata_blob", &mut map)?;
}
Field::Download => {
download.deserialize_value("download", &mut map)?;
}
Field::Platforms => {
platforms.deserialize_value("platforms", &mut map)?;
}
Field::Other(_) => {
map.next_value::<IgnoredAny>()?;
}
}
}
let id = id.missing_field("id")?;
let mod_id = mod_id.missing_field("mod_id")?;
let date_added = date_added.missing_field("date_added")?;
let date_scanned = date_scanned.missing_field("date_scanned")?;
let virus_status = virus_status.missing_field("virus_status")?;
let virus_result = virus_result.missing_field("virus_positive")?;
let virustotal_hash = virustotal_hash.missing_field("virustotal_hash")?;
let filesize = filesize.missing_field("filesize")?;
let filehash = filehash.missing_field("filehash")?;
let filename = filename.missing_field("filename")?;
let version = version.missing_field("version")?;
let changelog = changelog.missing_field("changelog")?;
let metadata_blob = metadata_blob.missing_field("metadata_blob")?;
let download = download.missing_field("download")?;
let platforms = platforms.missing_field("platforms")?;
Ok(File {
id,
mod_id,
date_added,
virus_scan: VirusScan {
date_scanned,
status: virus_status,
result: virus_result,
virustotal_hash,
},
filesize,
filehash,
filename,
version,
changelog,
metadata_blob,
download,
platforms,
})
}
}
deserializer.deserialize_map(FileVisitor)
}
}
#[derive(Debug)]
#[non_exhaustive]
pub struct VirusScan {
pub date_scanned: u64,
pub status: u32,
pub result: u32,
pub virustotal_hash: Option<String>,
}
#[derive(Debug, Deserialize)]
#[non_exhaustive]
pub struct FileHash {
pub md5: String,
}
#[derive(Deserialize)]
#[non_exhaustive]
pub struct Download {
pub binary_url: Url,
pub date_expires: u64,
}
impl fmt::Debug for Download {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Download")
.field("binary_url", &self.binary_url.as_str())
.field("date_expires", &self.date_expires)
.finish()
}
}
#[derive(Debug, Deserialize)]
#[non_exhaustive]
pub struct Platform {
#[serde(rename = "platform")]
pub target: TargetPlatform,
pub status: PlatformStatus,
}
enum_number! {
#[derive(Clone, Copy, Debug, Deserialize)]
#[serde(from = "u8")]
#[non_exhaustive]
pub enum PlatformStatus {
Pending = 0,
Approved = 1,
Denied = 2,
_ => Unknown(u8),
}
}