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1cefa831fd
Closes #15633
42 lines
1 KiB
Rust
42 lines
1 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use std::path::Path;
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use deno_core::url::Url;
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pub fn base_url_to_filename_parts(
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url: &Url,
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port_separator: &str,
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) -> Option<Vec<String>> {
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let mut out = Vec::with_capacity(2);
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let scheme = url.scheme();
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out.push(scheme.to_string());
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match scheme {
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"http" | "https" => {
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let host = url.host_str().unwrap();
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let host_port = match url.port() {
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// underscores are not allowed in domains, so adding one here is fine
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Some(port) => format!("{host}{port_separator}{port}"),
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None => host.to_string(),
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};
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out.push(host_port);
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}
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"data" | "blob" => (),
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scheme => {
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log::debug!("Don't know how to create cache name for scheme: {}", scheme);
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return None;
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}
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};
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Some(out)
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}
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pub fn read_file_bytes(path: &Path) -> std::io::Result<Option<Vec<u8>>> {
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match std::fs::read(path) {
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Ok(s) => Ok(Some(s)),
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Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(None),
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Err(err) => Err(err),
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}
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}
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