forked from lix-project/lix-installer
126 lines
4 KiB
Rust
126 lines
4 KiB
Rust
use crate::{planner, Planner};
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use target_lexicon::Triple;
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use url::Url;
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#[serde_with::serde_as]
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#[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
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pub struct InstallSettings {
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pub(crate) daemon_user_count: usize,
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pub(crate) channels: Vec<(String, Url)>,
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pub(crate) modify_profile: bool,
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pub(crate) nix_build_group_name: String,
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pub(crate) nix_build_group_id: usize,
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pub(crate) nix_build_user_prefix: String,
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pub(crate) nix_build_user_id_base: usize,
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pub(crate) nix_package_url: Url,
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pub(crate) extra_conf: Option<String>,
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pub(crate) force: bool,
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#[serde_as(as = "serde_with::DisplayFromStr")]
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pub(crate) triple: Triple,
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}
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impl InstallSettings {
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pub fn default() -> Result<Self, InstallSettingsError> {
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let url;
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use target_lexicon::{Architecture, OperatingSystem};
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match (Architecture::host(), OperatingSystem::host()) {
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(Architecture::X86_64, OperatingSystem::Linux) => {
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url = "https://releases.nixos.org/nix/nix-2.11.0/nix-2.11.0-x86_64-linux.tar.xz";
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},
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(Architecture::Aarch64(_), OperatingSystem::Linux) => {
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url = "https://releases.nixos.org/nix/nix-2.11.0/nix-2.11.0-aarch64-linux.tar.xz";
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},
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(Architecture::X86_64, OperatingSystem::MacOSX { .. }) => {
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url = "https://releases.nixos.org/nix/nix-2.11.0/nix-2.11.0-x86_64-darwin.tar.xz";
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},
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(Architecture::Aarch64(_), OperatingSystem::MacOSX { .. }) => {
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url = "https://releases.nixos.org/nix/nix-2.11.0/nix-2.11.0-aarch64-darwin.tar.xz";
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},
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_ => {
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return Err(InstallSettingsError::UnsupportedArchitecture(
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target_lexicon::HOST,
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))
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},
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};
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Ok(Self {
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triple: target_lexicon::HOST,
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daemon_user_count: Default::default(),
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channels: Default::default(),
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modify_profile: Default::default(),
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nix_build_group_name: String::from("nixbld"),
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nix_build_group_id: 3000,
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nix_build_user_prefix: String::from("nixbld"),
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nix_build_user_id_base: 3001,
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nix_package_url: url
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.parse()
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.expect("Could not parse default Nix archive url, please report this issue"),
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extra_conf: Default::default(),
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force: false,
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})
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}
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}
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// Builder Pattern
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impl InstallSettings {
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pub fn daemon_user_count(&mut self, count: usize) -> &mut Self {
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self.daemon_user_count = count;
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self
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}
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pub fn channels(&mut self, channels: impl IntoIterator<Item = (String, Url)>) -> &mut Self {
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self.channels = channels.into_iter().collect();
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self
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}
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pub fn modify_profile(&mut self, toggle: bool) -> &mut Self {
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self.modify_profile = toggle;
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self
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}
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pub fn nix_build_group_name(&mut self, val: String) -> &mut Self {
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self.nix_build_group_name = val;
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self
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}
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pub fn nix_build_group_id(&mut self, count: usize) -> &mut Self {
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self.nix_build_group_id = count;
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self
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}
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pub fn nix_build_user_prefix(&mut self, val: String) -> &mut Self {
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self.nix_build_user_prefix = val;
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self
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}
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pub fn nix_build_user_id_base(&mut self, count: usize) -> &mut Self {
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self.nix_build_user_id_base = count;
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self
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}
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pub fn nix_package_url(&mut self, url: Url) -> &mut Self {
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self.nix_package_url = url;
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self
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}
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pub fn extra_conf(&mut self, extra_conf: Option<String>) -> &mut Self {
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self.extra_conf = extra_conf;
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self
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}
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pub fn force(&mut self, force: bool) -> &mut Self {
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self.force = force;
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self
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}
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}
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#[derive(thiserror::Error, Debug)]
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pub enum InstallSettingsError {
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#[error("Harmonic does not support the `{0}` architecture right now")]
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UnsupportedArchitecture(target_lexicon::Triple),
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#[error("Planner error")]
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Planner(
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#[source]
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#[from]
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planner::PlannerError,
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),
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}
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