54 lines
1.4 KiB
Rust
54 lines
1.4 KiB
Rust
use std::fs;
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use std::path::Path;
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use anyhow::Result;
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use crate::bootspec::Bootspec;
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use crate::esp::EspPaths;
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use crate::pe;
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pub fn install(
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_: &Path,
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bootspec: &Path,
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lanzaboote_stub: &Path,
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initrd_stub: &Path,
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) -> Result<()> {
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let bootspec_doc: Bootspec = serde_json::from_slice(&fs::read(bootspec)?)?;
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let esp_paths = EspPaths::new(&bootspec_doc.extension.esp);
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let lanzaboote_image = pe::assemble_image(
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lanzaboote_stub,
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&bootspec_doc.extension.os_release,
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&bootspec_doc.kernel_params,
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&esp_paths.kernel,
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&esp_paths.initrd,
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)
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.expect("Failed to assemble stub");
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let wrapped_initrd =
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pe::wrap_initrd(initrd_stub, &bootspec_doc.initrd).expect("Failed to assemble stub");
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// Copy the files to the ESP
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fs::create_dir_all(&esp_paths.nixos)?;
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fs::copy(bootspec_doc.kernel, esp_paths.kernel)?;
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fs::copy(wrapped_initrd, esp_paths.initrd)?;
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fs::create_dir_all(&esp_paths.linux)?;
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fs::copy(lanzaboote_image, esp_paths.lanzaboote_image)?;
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let systemd_boot = bootspec_doc
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.extension
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.systemd
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.join("lib/systemd/boot/efi/systemd-bootx64.efi");
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fs::create_dir_all(esp_paths.efi_fallback_dir)?;
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fs::copy(&systemd_boot, esp_paths.efi_fallback)?;
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fs::create_dir_all(&esp_paths.systemd)?;
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fs::copy(&systemd_boot, esp_paths.systemd_boot)?;
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Ok(())
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}
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