s0me1newithhand7s/system-manager
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Work on properly implementing the activation of systemd services.

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R-VdP 2023-02-09 15:04:27 +00:00
parent c3be9ceb19
commit 9aa059887b
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10 changed files with 205 additions and 86 deletions
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16
src/lib.rs
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@ -9,10 +9,11 @@ use std::path::Path;
use std::{fs, str};
const FLAKE_ATTR: &str = "serviceConfig";
const PROFILE_PATH: &str = "/nix/var/nix/profiles/service-manager";
const GCROOT_PATH: &str = "/nix/var/nix/gcroots/service-manager-current";
const PROFILE_PATH: &str = "/nix/var/nix/profiles/system-manager";
const GCROOT_PATH: &str = "/nix/var/nix/gcroots/system-manager-current";
const SYSTEMD_UNIT_DIR: &str = "/run/systemd/system";
const SERVICE_MANAGER_STATE_DIR: &str = "/var/lib/service-manager/state";
const SYSTEM_MANAGER_STATE_DIR: &str = "/var/lib/system-manager/state";
const STATE_FILE_NAME: &str = "services.json";
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
@ -42,6 +43,15 @@ fn create_store_link(store_path: &StorePath, from: &Path) -> Result<()> {
unix::fs::symlink(&store_path.store_path, from).map_err(anyhow::Error::from)
}
fn remove_store_link(from: &Path) -> Result<()> {
log::info!("Removing symlink: {}", from.display());
if from.is_symlink() {
fs::remove_file(from)?;
return Ok(());
}
anyhow::bail!("Not a symlink!")
}
pub fn compose<A, B, C, G, F>(f: F, g: G) -> impl Fn(A) -> C
where
F: Fn(B) -> C,