Merge branch 'odin' of git.hitchhiker-linux.org:jeang3nie/hpk into odin

This commit is contained in:
Nathan Fisher 2023-04-17 00:29:37 -04:00
commit 6037836f6b
4 changed files with 323 additions and 38 deletions

View File

@ -178,6 +178,7 @@ pub fn install() -> Command {
.help("install packages into a different root")
.short('r')
.long("root")
.default_value("/")
.value_hint(ValueHint::DirPath)
.num_args(1),
])

View File

@ -1,16 +1,18 @@
#![warn(clippy::all, clippy::pedantic)]
#![allow(clippy::missing_errors_doc)]
mod cli;
use {
clap::ArgMatches,
cli::cli,
hpk::{CreationError, Creator, Dependency, Message, Specs, Version},
hpk::{CreationError, Creator, Dependency, InstallMessage, Installer, Message, Specs, Version},
indicatif::{ProgressBar, ProgressStyle},
ron::ser::{to_writer_pretty, PrettyConfig},
std::{
env,
error::Error,
ffi::OsStr,
fmt,
fs::File,
io::{self, BufWriter, ErrorKind},
path::PathBuf,
@ -108,6 +110,43 @@ fn create(matches: &ArgMatches) -> Result<(), Box<dyn Error>> {
}
}
fn install_local<P: AsRef<OsStr> + fmt::Display>(
archive: P,
root: P,
) -> Result<(), Box<dyn Error>> {
let (sender, receiver) = mpsc::channel();
let pb = ProgressBar::new(0);
pb.set_style(ProgressStyle::with_template(TEMPLATE).unwrap());
pb.println(format!("Installing package {}", archive,));
let installer = Installer::new_for_file(root, archive)?;
let handle = thread::spawn(move || {
for msg in receiver.iter() {
match msg {
InstallMessage::ArchiveLen(len) => pb.set_length(len.try_into().unwrap()),
InstallMessage::LinkCreated(link) => {
pb.inc(1);
}
InstallMessage::DirectoryCreated(dir) => {
pb.inc(1);
}
InstallMessage::FileInstalled(file) => {
pb.inc(1);
}
_ => {}
}
}
});
let mut hooks = vec![];
installer.install(&mut hooks, sender)?;
match handle.join() {
Ok(package) => {
println!("hooks: {package:?}");
Ok(())
}
Err(_) => Err(io::Error::new(ErrorKind::Other, "Unknown thread error").into()),
}
}
fn init(matches: &ArgMatches) -> Result<PathBuf, Box<dyn Error>> {
let specsfile = PathBuf::from("package.specs");
let cfg = PrettyConfig::new().struct_names(true);

231
src/hpk.rs.bak Normal file
View File

@ -0,0 +1,231 @@
#![warn(clippy::all, clippy::pedantic)]
use hpk::{tar::Archive, Database};
use zstd::Decoder;
mod cli;
use {
clap::ArgMatches,
cli::cli,
hpk::{CreationError, Creator, Dependency, InstallMessage, Installer, Message, Specs, Version},
indicatif::{ProgressBar, ProgressStyle},
ron::ser::{to_writer_pretty, PrettyConfig},
std::{
env,
error::Error,
ffi::OsStr,
fmt,
fs::File,
io::{self, BufWriter, ErrorKind},
path::{Path, PathBuf},
sync::mpsc,
thread,
},
};
static TEMPLATE: &str = "[ {prefix} ] {wide_bar}{pos:>5.cyan}/{len:5.green}{msg:>30}";
fn main() -> Result<(), Box<dyn Error>> {
let matches = cli().get_matches();
match matches.subcommand() {
Some(("create", matches)) => create(matches)?,
Some(("init", matches)) => {
let specsfile = init(matches)?;
println!("Created specsfile {}", specsfile.display());
if matches.get_flag("edit") {
cli::edit(specsfile.to_str().unwrap())?;
}
}
Some(("search", matches)) => search(matches)?,
Some(("install", matches)) => install(matches)?,
Some(("remove", matches)) => remove(matches)?,
Some(("upgrade", _)) => upgrade()?,
_ => {}
}
Ok(())
}
fn create(matches: &ArgMatches) -> Result<(), Box<dyn Error>> {
let dir = PathBuf::from(matches.get_one::<String>("directory").unwrap().to_string());
let outdir = if let Some(d) = matches.get_one::<String>("output") {
PathBuf::from(&d.to_string())
} else {
env::current_dir()?
};
let mut specs = if let Some(s) = matches.get_one::<String>("specs") {
let path = PathBuf::from(s.to_string());
let fd = File::open(path)?;
ron::de::from_reader(fd)?
} else {
Specs::default()
};
if let Some(n) = matches.get_one::<String>("name") {
specs.name = n.to_string();
}
if let Some(v) = matches.get_one::<String>("package-version") {
specs.version = v.to_string().parse::<Version>()?;
}
if let Some(r) = matches.get_one::<u8>("release") {
specs.release = *r;
}
if let Some(deps) = matches.get_many::<String>("dependencies") {
for d in deps {
let d = Dependency {
name: d.to_string(),
version: (None, None),
};
specs.dependencies.push(d);
}
}
let creator = Creator::new(&dir, specs.clone())?;
let (sender, receiver) = mpsc::channel();
let len = creator.len();
let pb = ProgressBar::new(len as u64);
pb.set_style(ProgressStyle::with_template(TEMPLATE).unwrap());
pb.set_prefix("Adding files");
pb.println(format!(
"Creating package {}-{}_{}.tar.zst",
&specs.name, &specs.version, &specs.release
));
let handle = thread::spawn(move || {
for msg in receiver.iter() {
match msg {
Message::MemberAdded(s) => {
pb.set_message(s.split('/').last().unwrap().to_string());
pb.inc(1);
}
Message::Success(_s) => {
pb.inc(1);
pb.finish_and_clear();
}
}
}
Ok::<(), CreationError>(())
});
creator.create(&outdir, sender)?;
match handle.join() {
Ok(_) => {
println!("Package created successfully");
Ok(())
}
Err(e) => Err(io::Error::new(ErrorKind::Other, format!("{e:?}")).into()),
}
}
fn install_local<P: AsRef<OsStr> + fmt::Display>(
archive: P,
root: P,
) -> Result<(), Box<dyn Error>> {
let (sender, receiver) = mpsc::channel::<InstallMessage>();
let pb = ProgressBar::new(0);
pb.set_style(ProgressStyle::with_template(TEMPLATE).unwrap());
pb.println(format!("Installing package {}", archive,));
let fd = File::open(Path::new(&archive))?;
let decoder = Decoder::new(fd)?;
let ar = Archive::read(decoder)?;
let Some(node) = ar.get("package.ron") else {
return Err(io::Error::new(ErrorKind::Other, "not a valid package").into());
};
let mut package = vec![];
node.write(&mut package)?;
let package = ron::de::from_bytes(&package)?;
let db = Database::from_file(Some(PathBuf::from(&root)))?;
let mut queue = vec![];
package.dependencies.iter().for_each(|dep| {
if let Some(p) = db.packages.get(&dep.name) {
if !dep.satisfied(p) {
}
}
});
let installer = Installer::new_for_file(root, archive)?;
let handle = thread::spawn(move || {
for msg in receiver.iter() {
match msg {
InstallMessage::ArchiveLen(len) => pb.set_length(len.try_into().unwrap()),
InstallMessage::LinkCreated(link) => {
pb.inc(1);
}
InstallMessage::DirectoryCreated(dir) => {
pb.inc(1);
}
InstallMessage::FileInstalled(file) => {
pb.inc(1);
}
_ => {}
}
}
});
installer.install(sender)?;
match handle.join() {
Ok(hooks) => {
println!("hooks: {hooks:?}");
Ok(())
}
Err(_) => Err(io::Error::new(ErrorKind::Other, "Unknown thread error").into()),
}
}
fn init(matches: &ArgMatches) -> Result<PathBuf, Box<dyn Error>> {
let specsfile = PathBuf::from("package.specs");
let cfg = PrettyConfig::new().struct_names(true);
let buf = File::create(&specsfile)?;
let writer = BufWriter::new(buf);
let specs = create_specs(matches)?;
to_writer_pretty(writer, &specs, cfg)?;
Ok(specsfile)
}
fn search(_matches: &ArgMatches) -> Result<(), Box<dyn Error>> {
unimplemented!();
}
fn install(_matches: &ArgMatches) -> Result<(), Box<dyn Error>> {
unimplemented!();
}
fn remove(_matches: &ArgMatches) -> Result<(), Box<dyn Error>> {
unimplemented!();
}
fn upgrade() -> Result<(), Box<dyn Error>> {
unimplemented!();
}
#[allow(clippy::cast_possible_truncation)]
pub fn create_specs(matches: &ArgMatches) -> Result<Specs, Box<dyn Error>> {
let mut specs = Specs::default();
let mut name: Option<String> = None;
let mut version: Option<Version> = None;
let cwd = env::current_dir()?;
if let Some(dir) = cwd.file_name().and_then(OsStr::to_str) {
if let Some((n, v)) = dir.split_once('-') {
name = Some(n.to_string());
if let Ok(v) = v.parse() {
version = Some(v);
}
}
}
if let Some(name) = matches.get_one::<String>("name") {
specs.name = name.to_string();
} else if let Some(n) = name {
specs.name = n;
}
if let Some(version) = matches.get_one::<String>("package-version") {
specs.version = version.parse()?;
} else if let Some(v) = version {
specs.version = v;
}
if let Some(release) = matches.get_one::<usize>("release") {
specs.release = *release as u8;
}
if let Some(deps) = matches.get_many::<String>("dependencies") {
let deps = deps
.map(|d| Dependency {
name: d.to_string(),
version: (None, None),
})
.collect::<Vec<Dependency>>();
specs.dependencies = deps;
}
Ok(specs)
}

View File

@ -12,7 +12,7 @@ use {
ffi::OsStr,
fmt::Write as _,
fs::{self, DirBuilder, File},
io::{self, BufWriter, Write},
io::{self, BufReader, BufWriter, Write},
os::{
self,
unix::{fs::DirBuilderExt, prelude::OpenOptionsExt},
@ -55,24 +55,32 @@ pub enum InstallMessage {
pub struct Installer<T: io::Read> {
/// The filesystem root under which to install this package.
/// Normally this is "/".
path: PathBuf,
package: Package,
root: PathBuf,
reader: T,
}
impl Installer<Decoder<'_, BufReader<File>>> {
/// creates a new installer from an archive path
pub fn new_for_file<P: AsRef<OsStr>>(root: P, archive: P) -> Result<Self, io::Error> {
let root = Path::new(&root).to_path_buf();
let fd = File::open(Path::new(&archive))?;
let decoder = Decoder::new(fd)?;
Ok(Self::new(root, decoder))
}
}
impl<T: io::Read> Installer<T> {
/// Creates a new installer from an open archive.
pub fn new<P: AsRef<OsStr>>(path: P, package: Package, reader: T) -> Self {
let path = Path::new(&path).to_path_buf();
Self {
path,
package,
reader,
}
/// Creates a new installer from an open archive stream
pub fn new<P: AsRef<OsStr>>(root: P, reader: T) -> Self {
let root = Path::new(&root).to_path_buf();
Self { root, reader }
}
pub fn install(mut self, sender: Sender<InstallMessage>) -> Result<Vec<Hooks>, InstallError> {
let mut hooks = self.init_hooks();
pub fn install(
self,
hooks: &mut Vec<Hooks>,
sender: Sender<InstallMessage>,
) -> Result<Package, InstallError> {
let reader = Decoder::new(self.reader)?;
let mut archive = Archive::read(reader)?;
sender.send(InstallMessage::ArchiveRead)?;
@ -80,15 +88,28 @@ impl<T: io::Read> Installer<T> {
Some(node) => node,
None => return Err(InstallError::MissingManifest),
};
let len = archive.nodes.len();
sender.send(InstallMessage::ArchiveLen(len))?;
let mut db_pkgdir = crate::get_dbdir(Some(self.path.clone()));
db_pkgdir.push(&self.package.name);
let mut buf = vec![];
pr_node.write(&mut buf)?;
let package: Package = ron::de::from_bytes(&buf)?;
if let Some(ref users) = package.users {
users
.iter()
.for_each(|u| hooks.push((u.clone(), Some(self.root.to_path_buf())).into()));
}
if let Some(ref groups) = package.groups {
groups
.iter()
.for_each(|g| hooks.push((g.clone(), Some(self.root.to_path_buf())).into()));
}
let mut db_pkgdir = crate::get_dbdir(Some(self.root.clone()));
db_pkgdir.push(&package.name);
if !db_pkgdir.exists() {
fs::create_dir_all(&db_pkgdir)?;
}
pop_appstream(&mut archive, &db_pkgdir)?;
pop_pinstall(&mut archive, &mut hooks, &self.package.name, &self.path)?;
pop_pinstall(&mut archive, hooks, &package.name, &self.root)?;
let len = archive.nodes.len();
sender.send(InstallMessage::ArchiveLen(len))?;
let mut db_file = db_pkgdir;
db_file.push("package.ron");
if db_file.exists() {
@ -97,15 +118,14 @@ impl<T: io::Read> Installer<T> {
let fd = File::create(&db_file)?;
let writer = BufWriter::new(fd);
pr_node.write(writer)?;
let path = &self.path;
let package = &self.package;
let root = &self.root;
let hooks = Mutex::new(hooks);
let s = sender.clone();
archive
.nodes
.par_iter()
.try_for_each_with(s, |sender, node| {
let mut path = path.clone();
let mut path = root.clone();
let fpath = node.header.file_path()?;
if let Some(s) = node.header.prefix() {
if s.contains("/share/man/") {
@ -158,22 +178,7 @@ impl<T: io::Read> Installer<T> {
sender.send(msg)?;
Ok::<(), InstallError>(())
})?;
Ok(hooks.into_inner()?)
}
fn init_hooks(&mut self) -> Vec<Hooks> {
let mut hooks = Vec::<Hooks>::new();
if let Some(ref users) = self.package.users {
users
.iter()
.for_each(|u| hooks.push((u.clone(), Some(self.path.clone())).into()));
}
if let Some(ref groups) = self.package.groups {
groups
.iter()
.for_each(|g| hooks.push((g.clone(), Some(self.path.clone())).into()));
}
hooks
Ok(package)
}
}
@ -256,6 +261,7 @@ fn pop_pinstall(
mod error {
use super::InstallMessage;
use crate::{tar, Hooks};
use ron::error::SpannedError;
use std::{
error::Error,
fmt, io,
@ -270,6 +276,7 @@ mod error {
pub enum InstallError {
Fmt(fmt::Error),
IO(io::Error),
RonError(SpannedError),
SendError(SendError<InstallMessage>),
Tar(tar::Error),
ChecksumMismatch,
@ -291,6 +298,7 @@ mod error {
Self::IO(e) => Some(e),
Self::Tar(e) => Some(e),
Self::SendError(e) => Some(e),
Self::RonError(e) => Some(e),
_ => None,
}
}
@ -326,6 +334,12 @@ mod error {
}
}
impl From<SpannedError> for InstallError {
fn from(value: SpannedError) -> Self {
Self::RonError(value)
}
}
impl From<FromUtf8Error> for InstallError {
fn from(_value: FromUtf8Error) -> Self {
Self::Utf8