Struct Rzup 

pub struct Rzup { /* private fields */ }

Rzup manages the RISC Zero toolchain components by handling installation, uninstallation, and version management of various tools like the Rust toolchain and cargo extensions.

Implementations

impl Rzup

pub fn new() -> Result<Self>

Creates a new Rzup instance using default environment paths.

pub fn new_with_event_handler( event_handler: impl Fn(RzupEvent) + Send + Sync + 'static, ) -> Result<Self>

Creates a new Rzup instance using default environment paths, and the given event handler.

pub fn with_paths_urls_creds_platform_and_event_handler( risc0_dir: impl Into<PathBuf>, rustup_dir: impl AsRef<Path>, cargo_dir: impl AsRef<Path>, base_urls: BaseUrls, github_token: Option<String>, aws_creds_factory: impl Fn() -> Option<AwsCredentials> + Send + Sync + 'static, private_key_getter: impl Fn() -> Result<PrivateKey> + Send + Sync + 'static, public_key: PublicKey, platform: Platform, event_handler: impl Fn(RzupEvent) + Send + Sync + 'static, ) -> Result<Self>

Creates a new Rzup instance with a custom root directory, base URLs, and GitHub token.

Arguments

• risc0_dir - The root directory path for storing components and settings
• rustup_dir - The path to rustup’s home directory (usually ~/.rustup)
• cargo_dir - The path to cargo’s home directory (usually ~/.cargo)
• base_urls - The base URLs used to communicate with GitHub
• github_token - The token to use when communicating with GitHub
• aws_creds_factory - Function which gets credentials for communicating with S3
• private_key_getter - Function which gets the private key for signing uploads
• public_key - The public key used to verify S3 components
• platform - The platform of the system which we are installing artifacts for
• event_handler - Callback for events that provide progress during rzup operations.

pub fn get_default_version( &self, component: &Component, ) -> Result<Option<(Version, PathBuf)>>

Gets the currently default version of a component and its path.

Arguments

• component - Component

pub fn get_version_dir( &self, component: &Component, version: &Version, ) -> Result<PathBuf>

Gets the version-specific directory path for a component.

Errors if the version isn’t installed.

Arguments

• component - Component
• version - Version to get directory for