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https://github.com/denoland/deno.git
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c1dcf1b618
Extracting out more code from the CLI for reuse elsewhere (still more work to do, but this is a start). This is the code for extracting npm tarballs and saving information in the npm cache in the global deno_dir.
59 lines
1.8 KiB
Rust
59 lines
1.8 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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use anyhow::bail;
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use anyhow::Context;
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use anyhow::Error as AnyError;
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use base64::prelude::BASE64_STANDARD;
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use base64::Engine;
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use deno_npm::npm_rc::RegistryConfig;
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use http::header;
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// TODO(bartlomieju): support more auth methods besides token and basic auth
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pub fn maybe_auth_header_for_npm_registry(
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registry_config: &RegistryConfig,
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) -> Result<Option<(header::HeaderName, header::HeaderValue)>, AnyError> {
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if let Some(token) = registry_config.auth_token.as_ref() {
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return Ok(Some((
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header::AUTHORIZATION,
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header::HeaderValue::from_str(&format!("Bearer {}", token)).unwrap(),
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)));
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}
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if let Some(auth) = registry_config.auth.as_ref() {
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return Ok(Some((
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header::AUTHORIZATION,
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header::HeaderValue::from_str(&format!("Basic {}", auth)).unwrap(),
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)));
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}
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let (username, password) = (
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registry_config.username.as_ref(),
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registry_config.password.as_ref(),
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);
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if (username.is_some() && password.is_none())
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|| (username.is_none() && password.is_some())
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{
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bail!("Both the username and password must be provided for basic auth")
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}
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if username.is_some() && password.is_some() {
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// The npm client does some double encoding when generating the
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// bearer token value, see
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// https://github.com/npm/cli/blob/780afc50e3a345feb1871a28e33fa48235bc3bd5/workspaces/config/lib/index.js#L846-L851
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let pw_base64 = BASE64_STANDARD
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.decode(password.unwrap())
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.with_context(|| "The password in npmrc is an invalid base64 string")?;
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let bearer = BASE64_STANDARD.encode(format!(
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"{}:{}",
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username.unwrap(),
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String::from_utf8_lossy(&pw_base64)
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));
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return Ok(Some((
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header::AUTHORIZATION,
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header::HeaderValue::from_str(&format!("Basic {}", bearer)).unwrap(),
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)));
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}
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Ok(None)
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}
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