feat: added primitive support for plugin downloading, decompression a…

…nd unarchiving

hipcheck/Cargo.toml

@@ -33,6 +33,7 @@ benchmarking = []
 
 async-stream = "0.3.5"
 base64 = "0.22.1"
+blake3 = "1.5.4"
 content_inspector = "0.2.4"
 cyclonedx-bom = "0.7.0"
 dotenv = "0.15.0"
@@ -47,6 +48,7 @@ env_logger = { version = "0.11.5" }
 finl_unicode = { version = "1.2.0", default-features = false, features = [
     "grapheme_clusters",
 ] }
+flate2 = "1.0.33"
 fs_extra = "1.3.0"
 futures = "0.3.30"
 # Vendor libgit2 and openssl so that they will be statically included
@@ -106,6 +108,7 @@ semver = "1.0.9"
 serde = { version = "1.0.206", features = ["derive", "rc"] }
 serde_derive = "1.0.137"
 serde_json = "1.0.122"
+sha256 = { version = "1.5.0", default-features = false }
 smart-default = "0.7.1"
 spdx-rs = "0.5.0"
 tabled = "0.16.0"
@@ -117,6 +120,7 @@ tokio = { version = "1.39.3", features = [
     "sync",
     "time",
 ] }
+tokio-stream = "0.1.15"
 toml = "0.8.19"
 tonic = "0.12.1"
 thiserror = "1.0.63"
@@ -130,8 +134,9 @@ walkdir = "2.5.0"
 which = { version = "6.0.3", default-features = false }
 xml-rs = "0.8.20"
 xz2 = "0.1.7"
-zip = "2.1.6"
-tokio-stream = "0.1.15"
+zip = "2.2.0"
+zip-extensions = "0.8.1"
+zstd = "0.13.2"
 
 [build-dependencies]
 

hipcheck/src/cache/plugin_cache.rs

@@ -4,6 +4,9 @@ use std::path::{Path, PathBuf};
 
 use pathbuf::pathbuf;
 
+use crate::plugin::{PluginArch, PluginName, PluginPublisher, PluginVersion};
+
+/// Plugins are stored with the following format `<path_to_plugin_cache>/<publisher>/<plugin_name>/<version>/<arch>`
 pub struct HcPluginCache {
 	path: PathBuf,
 }
@@ -13,4 +16,19 @@ impl HcPluginCache {
 		let plugins_path = pathbuf![path, "plugins"];
 		Self { path: plugins_path }
 	}
+
+	/// `<path_to_plugin_cache>/<publisher>/<plugin_name>/<version>/<arch>`
+	pub fn plugin_download_dir(
+		&self,
+		publisher: &PluginPublisher,
+		name: &PluginName,
+		version: &PluginVersion,
+		arch: &PluginArch,
+	) -> PathBuf {
+		self.path
+			.join(&publisher.0)
+			.join(&name.0)
+			.join(&version.0)
+			.join(&arch.0)
+	}
 }