24 lines
676 B
Rust
24 lines
676 B
Rust
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use bollard::Docker;
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use std::sync::OnceLock;
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static DOCKER: OnceLock<Result<Docker, String>> = OnceLock::new();
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pub fn get_docker() -> Result<&'static Docker, String> {
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let result = DOCKER.get_or_init(|| {
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Docker::connect_with_local_defaults()
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.map_err(|e| format!("Failed to connect to Docker daemon: {}", e))
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});
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match result {
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Ok(docker) => Ok(docker),
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Err(e) => Err(e.clone()),
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}
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}
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pub async fn check_docker_available() -> Result<bool, String> {
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let docker = get_docker()?;
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match docker.ping().await {
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Ok(_) => Ok(true),
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Err(e) => Err(format!("Docker daemon not responding: {}", e)),
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}
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}
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