134 lines
4.6 KiB
Rust
134 lines
4.6 KiB
Rust
use crate::api::{ModInfo, ModResult, ModVersion, ModVersionFile, SearchResponse};
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use crate::config::{Args, Config, SearchArgs};
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use futures_util::StreamExt;
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use log::*;
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use std::cmp::min;
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use std::io::Write;
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pub struct HopperClient {
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config: Config,
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client: reqwest::Client,
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}
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impl HopperClient {
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pub fn new(config: Config) -> Self {
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Self {
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config: config,
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client: reqwest::Client::new(),
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}
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}
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pub async fn search_mods(&self, search_args: &SearchArgs) -> anyhow::Result<SearchResponse> {
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println!("Searching with query \"{}\"...", search_args.package_name);
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let url = format!("https://{}/v2/search", self.config.upstream.server_address);
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let mut params = vec![("query", search_args.package_name.to_owned())];
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let mut facets: Vec<String> = Vec::new();
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if let Some(versions) = &search_args.version {
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let versions_facets = versions
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.iter()
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.map(|e| format!("[\"versions:{}\"]", e))
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.collect::<Vec<String>>()
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.join(",");
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facets.push(format!("{}", versions_facets));
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}
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if let Some(package_type) = &search_args.package_type {
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facets.push(format!("[\"project_type:{}\"]", package_type.to_string()));
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}
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params.push(("facets", format!("[{}]", facets.join(","))));
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let url = reqwest::Url::parse_with_params(url.as_str(), ¶ms)?;
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info!("GET {}", url);
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let response = self
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.client
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.get(url)
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.send()
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.await?
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.json::<SearchResponse>()
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.await?;
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Ok(response)
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}
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pub async fn fetch_mod_info(&self, mod_result: &ModResult) -> anyhow::Result<ModInfo> {
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let mod_id = &mod_result.project_id;
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println!(
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"Fetching mod info for {} (ID: {})...",
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mod_result.title, mod_id
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);
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let url = format!(
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"https://{}/v2/project/{}",
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self.config.upstream.server_address, mod_id
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);
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info!("GET {}", url);
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let response = self.client.get(url).send().await?;
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let response = response.json::<ModInfo>().await?;
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Ok(response)
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}
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pub async fn fetch_mod_version(&self, version_id: &String) -> anyhow::Result<ModVersion> {
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println!("Fetching mod version {}...", version_id);
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let url = format!(
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"https://{}/v2/version/{}",
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self.config.upstream.server_address, version_id
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);
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info!("GET {}", url);
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let response = self.client.get(url).send().await?;
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let response = response.json::<ModVersion>().await?;
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Ok(response)
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}
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pub async fn download_version_file(
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&self,
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args: &Args,
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file: &ModVersionFile,
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) -> anyhow::Result<()> {
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// TODO replace all uses of .unwrap() with proper error codes
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let filename = &file.filename;
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// TODO make confirmation skippable with flag argument
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if !args.auto_accept {
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use dialoguer::Confirm;
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let prompt = format!("Download to {}?", filename);
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let confirm = Confirm::new()
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.with_prompt(prompt)
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.default(true)
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.interact()?;
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if !confirm {
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println!("Skipping downloading {}...", filename);
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return Ok(());
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}
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}
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let url = &file.url;
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info!("GET {}", url);
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let response = self.client.get(url).send().await?;
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let total_size = response.content_length().unwrap();
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// TODO better colors and styling!
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// TODO square colored creeper face progress indicator (from top-left clockwise spiral in)
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use indicatif::{ProgressBar, ProgressStyle};
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let pb = ProgressBar::new(total_size);
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pb.set_style(ProgressStyle::default_bar().template("{msg}\n{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})").progress_chars("#>-"));
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pb.set_message(&format!("Downloading {}", url));
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let filename = &file.filename;
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let mut file = std::fs::File::create(filename)?;
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let mut downloaded: u64 = 0;
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let mut stream = response.bytes_stream();
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// TODO check hashes while streaming
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while let Some(item) = stream.next().await {
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let chunk = &item.unwrap();
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file.write(&chunk)?;
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let new = min(downloaded + (chunk.len() as u64), total_size);
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downloaded = new;
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pb.set_position(new);
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}
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pb.finish_with_message(&format!("Downloaded {} to {}", url, filename));
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Ok(())
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}
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}
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