mirror of
https://github.com/NixOS/nix
synced 2025-06-25 06:31:14 +02:00
Merge branch 'libarchive' of https://github.com/yorickvP/nix
This commit is contained in:
Eelco Dolstra
commit
ee235e764c
17 changed files with 128 additions and 182 deletions
34
nix-rust/Cargo.lock
generated
34
nix-rust/Cargo.lock
generated
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@ -54,17 +54,6 @@ dependencies = [
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"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "filetime"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "fnv"
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version = "1.0.6"
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@ -109,7 +98,6 @@ dependencies = [
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"proptest 0.9.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -319,17 +307,6 @@ dependencies = [
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"wait-timeout 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "tar"
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version = "0.4.26"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"filetime 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
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"xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "tempfile"
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version = "3.1.0"
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@ -375,14 +352,6 @@ name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "xattr"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[metadata]
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"checksum assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7deb0a829ca7bcfaf5da70b073a8d128619259a7be8216a355e23f00763059e5"
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"checksum autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
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@ -393,7 +362,6 @@ dependencies = [
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"checksum c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "214238caa1bf3a496ec3392968969cab8549f96ff30652c9e56885329315f6bb"
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"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
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"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
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"checksum filetime 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1ff6d4dab0aa0c8e6346d46052e93b13a16cf847b54ed357087c35011048cc7d"
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"checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
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"checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
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"checksum getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "e7db7ca94ed4cd01190ceee0d8a8052f08a247aa1b469a7f68c6a3b71afcf407"
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@ -423,11 +391,9 @@ dependencies = [
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"checksum regex-syntax 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "11a7e20d1cce64ef2fed88b66d347f88bd9babb82845b2b858f3edbf59a4f716"
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"checksum remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
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"checksum rusty-fork 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3dd93264e10c577503e926bd1430193eeb5d21b059148910082245309b424fae"
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"checksum tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)" = "b3196bfbffbba3e57481b6ea32249fbaf590396a52505a2615adbb79d9d826d3"
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"checksum tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
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"checksum wait-timeout 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9f200f5b12eb75f8c1ed65abd4b2db8a6e1b138a20de009dacee265a2498f3f6"
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"checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"
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"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
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"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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"checksum xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c"
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@ -9,7 +9,6 @@ name = "nixrust"
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crate-type = ["cdylib"]
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[dependencies]
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tar = "0.4"
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libc = "0.2"
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#futures-preview = { version = "=0.3.0-alpha.19" }
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#hyper = "0.13.0-alpha.4"
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@ -1,22 +1,4 @@
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use super::{
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error,
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foreign::{self},
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store::path,
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store::StorePath,
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util,
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};
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#[no_mangle]
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pub unsafe extern "C" fn unpack_tarfile(
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source: foreign::Source,
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dest_dir: &str,
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out: *mut Result<(), error::CppException>,
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) {
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out.write(
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util::tarfile::unpack_tarfile(source, std::path::Path::new(dest_dir))
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.map_err(|err| err.into()),
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);
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}
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use super::{error, store::path, store::StorePath, util};
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#[no_mangle]
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pub unsafe extern "C" fn ffi_String_new(s: &str, out: *mut String) {
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@ -1,14 +0,0 @@
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/// A wrapper around Nix's Source class that provides the Read trait.
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#[repr(C)]
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pub struct Source {
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fun: extern "C" fn(this: *mut libc::c_void, data: &mut [u8]) -> usize,
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this: *mut libc::c_void,
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}
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impl std::io::Read for Source {
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fn read(&mut self, buf: &mut [u8]) -> std::result::Result<usize, std::io::Error> {
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let n = (self.fun)(self.this, buf);
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assert!(n <= buf.len());
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Ok(n)
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}
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}
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@ -12,7 +12,6 @@ extern crate proptest;
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#[cfg(not(test))]
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mod c;
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mod error;
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mod foreign;
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#[cfg(unused)]
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mod nar;
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mod store;
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@ -1,2 +1 @@
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pub mod base32;
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pub mod tarfile;
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@ -1,56 +0,0 @@
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use crate::{foreign::Source, Error};
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use std::fs;
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use std::io;
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use std::os::unix::fs::OpenOptionsExt;
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use std::path::{Component, Path};
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use tar::Archive;
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pub fn unpack_tarfile(source: Source, dest_dir: &Path) -> Result<(), Error> {
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fs::create_dir_all(dest_dir)?;
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let mut tar = Archive::new(source);
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for file in tar.entries()? {
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let mut file = file?;
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let path = file.path()?;
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for i in path.components() {
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if let Component::Prefix(_) | Component::RootDir | Component::ParentDir = i {
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return Err(Error::BadTarFileMemberName(
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file.path()?.to_str().unwrap().to_string(),
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));
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}
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}
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let dest_file = dest_dir.join(path);
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fs::create_dir_all(dest_file.parent().unwrap())?;
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match file.header().entry_type() {
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tar::EntryType::Directory => {
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fs::create_dir(dest_file)?;
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}
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tar::EntryType::Regular => {
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let mode = if file.header().mode()? & (libc::S_IXUSR as u32) == 0 {
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0o666
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} else {
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0o777
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};
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let mut f = fs::OpenOptions::new()
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.create(true)
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.write(true)
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.mode(mode)
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.open(dest_file)?;
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io::copy(&mut file, &mut f)?;
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}
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tar::EntryType::Symlink => {
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std::os::unix::fs::symlink(file.header().link_name()?.unwrap(), dest_file)?;
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}
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tar::EntryType::XGlobalHeader | tar::EntryType::XHeader => {}
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t => return Err(Error::Misc(format!("unsupported tar entry type '{:?}'", t))),
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}
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}
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Ok(())
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}
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