Further fleshing out

This commit is contained in:
Ana Hobden 2022-09-20 13:11:30 -07:00
parent 8addef670d
commit 2ef7951994
5 changed files with 71 additions and 30 deletions

View file

@ -17,9 +17,9 @@ impl<'a> Actionable<'a> for ConfigureShellProfile {
fn description(&self) -> Vec<ActionDescription> {
vec![
ActionDescription::new(
"Start the systemd Nix daemon".to_string(),
"Configure the shell profiles".to_string(),
vec![
"The `nix` command line tool communicates with a running Nix daemon managed by your init system".to_string()
"Update shell profiles to import Nix".to_string()
]
),
]

View file

@ -28,7 +28,7 @@ impl<'a> Actionable<'a> for FetchNix {
vec![ActionDescription::new(
format!("Fetch Nix from `{url}`"),
vec![format!(
"Fetch a Nix archive and unpack it to `{}`", destination.display()
"Unpack it to `{}`, so it can later be moved into the Nix store at /nix", destination.display()
)],
)]
}

View file

@ -17,9 +17,9 @@ impl<'a> Actionable<'a> for SetupDefaultProfile {
fn description(&self) -> Vec<ActionDescription> {
vec![
ActionDescription::new(
"Start the systemd Nix daemon".to_string(),
"Setup the default Nix profile".to_string(),
vec![
"The `nix` command line tool communicates with a running Nix daemon managed by your init system".to_string()
"TODO".to_string()
]
),
]
@ -38,9 +38,9 @@ impl<'a> Revertable<'a> for SetupDefaultProfileReceipt {
fn description(&self) -> Vec<ActionDescription> {
vec![
ActionDescription::new(
"Stop the systemd Nix daemon".to_string(),
"Unset the default Nix profile".to_string(),
vec![
"The `nix` command line tool communicates with a running Nix daemon managed by your init system".to_string()
"TODO".to_string()
]
),
]

View file

@ -1,13 +1,30 @@
use tokio::task::JoinSet;
use crate::actions::base::{SetupDefaultProfile, ConfigureNixDaemonService, ConfigureShellProfile, SetupDefaultProfileReceipt, ConfigureNixDaemonServiceReceipt, ConfigureShellProfileReceipt};
use crate::{HarmonicError, InstallSettings};
use crate::actions::{ActionDescription, ActionReceipt, Actionable, Revertable};
#[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
pub struct ConfigureNix {}
pub struct ConfigureNix {
setup_default_profile: SetupDefaultProfile,
configure_nix_daemon_service: ConfigureNixDaemonService,
configure_shell_profile: Option<ConfigureShellProfile>,
}
impl ConfigureNix {
pub fn plan(settings: InstallSettings) -> Self {
Self {}
let setup_default_profile = SetupDefaultProfile::plan();
let configure_nix_daemon_service = ConfigureNixDaemonService::plan();
let configure_shell_profile = if settings.modify_profile {
Some(ConfigureShellProfile::plan())
} else {
None
};
Self { setup_default_profile, configure_nix_daemon_service, configure_shell_profile }
}
}
@ -15,23 +32,50 @@ impl ConfigureNix {
impl<'a> Actionable<'a> for ConfigureNix {
type Receipt = ConfigureNixReceipt;
fn description(&self) -> Vec<ActionDescription> {
vec![
ActionDescription::new(
"Configure the Nix daemon".to_string(),
vec![
"Blah".to_string()
]
),
]
let Self { setup_default_profile, configure_nix_daemon_service, configure_shell_profile } = &self;
let mut buf = setup_default_profile.description();
buf.append(&mut configure_nix_daemon_service.description());
if let Some(configure_shell_profile) = configure_shell_profile {
buf.append(&mut configure_shell_profile.description());
}
buf
}
async fn execute(self) -> Result<Self::Receipt, HarmonicError> {
todo!()
let Self { setup_default_profile, configure_nix_daemon_service, configure_shell_profile } = self;
let (setup_default_profile, configure_nix_daemon_service, configure_shell_profile) = if let Some(configure_shell_profile) = configure_shell_profile {
let (a, b, c) = tokio::try_join!(
setup_default_profile.execute(),
configure_nix_daemon_service.execute(),
configure_shell_profile.execute(),
)?;
(a, b, Some(c))
} else {
let (a, b) = tokio::try_join!(
setup_default_profile.execute(),
configure_nix_daemon_service.execute(),
)?;
(a, b, None)
};
Ok(Self::Receipt {
setup_default_profile,
configure_nix_daemon_service,
configure_shell_profile,
})
}
}
#[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
pub struct ConfigureNixReceipt {}
pub struct ConfigureNixReceipt {
setup_default_profile: SetupDefaultProfileReceipt,
configure_nix_daemon_service: ConfigureNixDaemonServiceReceipt,
configure_shell_profile: Option<ConfigureShellProfileReceipt>,
}
#[async_trait::async_trait]
impl<'a> Revertable<'a> for ConfigureNixReceipt {

View file

@ -38,28 +38,24 @@ impl<'a> Actionable<'a> for CreateUsersAndGroup {
type Receipt = CreateUsersAndGroupReceipt;
fn description(&self) -> Vec<ActionDescription> {
let Self {
create_users: _,
create_group: _,
settings: InstallSettings {
explain: _,
daemon_user_count,
channels: _,
modify_profile: _,
nix_build_group_name,
nix_build_group_id,
nix_build_user_prefix,
nix_build_user_id_base,
nix_package_url,
}
..
},
..
} = &self;
vec![
ActionDescription::new(
format!("Create build users and group"),
vec![
format!("The nix daemon requires system users it can act as in order to build"),
format!("This action will create group `{nix_build_group_name}` with uid `{nix_build_group_id}`"),
format!("This action will create {daemon_user_count} users with prefix `{nix_build_user_prefix}` starting at uid `{nix_build_user_id_base}`"),
format!("The nix daemon requires system users (and a group they share) which it can act as in order to build"),
format!("Create group `{nix_build_group_name}` with uid `{nix_build_group_id}`"),
format!("Create {daemon_user_count} users with prefix `{nix_build_user_prefix}` starting at uid `{nix_build_user_id_base}`"),
],
)
]
@ -74,6 +70,7 @@ impl<'a> Actionable<'a> for CreateUsersAndGroup {
// Create users
// TODO(@hoverbear): Abstract this, it will be common
let mut set = JoinSet::new();
let mut successes = Vec::with_capacity(create_users.len());
let mut errors = Vec::default();