28 lines
688 B
Rust
28 lines
688 B
Rust
pub(crate) async fn is_docker() -> bool {
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#[cfg(target_os = "linux")]
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{
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static CACHE: tokio::sync::OnceCell<bool> =
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tokio::sync::OnceCell::const_new();
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*CACHE
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.get_or_init(async || {
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tokio::fs::try_exists("/.dockerenv").await.unwrap_or(false)
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})
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.await
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}
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#[cfg(not(target_os = "linux"))]
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{
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false
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}
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}
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pub(crate) fn is_http_url(value: &str) -> bool {
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if let Ok(parsed_url) = url::Url::parse(value) {
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let scheme = parsed_url.scheme();
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(scheme == "http" || scheme == "https")
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&& parsed_url.host_str().is_some()
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} else {
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false
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}
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}
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