rust: cli flags

This commit is contained in:
Cat /dev/Nulo 2023-04-23 22:00:21 -03:00
parent 259f68d9c4
commit 3d3ac7c655
3 changed files with 343 additions and 36 deletions

305
rust/Cargo.lock generated
View file

@ -28,6 +28,61 @@ dependencies = [
"alloc-no-stdlib",
]
[[package]]
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"anstyle-query",
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[[package]]
name = "bitflags"
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@ -67,6 +122,75 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"libc",
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name = "errno-dragonfly"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"cc",
"libc",
]
[[package]]
name = "fallible-iterator"
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@ -108,6 +232,41 @@ dependencies = [
"hashbrown",
]
[[package]]
name = "heck"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "io-lifetimes"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"libc",
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dependencies = [
"hermit-abi",
"io-lifetimes",
"rustix",
"windows-sys",
]
[[package]]
name = "libc"
version = "0.2.142"
@ -125,6 +284,12 @@ dependencies = [
"vcpkg",
]
[[package]]
name = "linux-raw-sys"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "once_cell"
version = "1.17.1"
@ -137,13 +302,31 @@ version = "0.3.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
[[package]]
name = "proc-macro2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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]
[[package]]
name = "quote"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"proc-macro2",
]
[[package]]
name = "rusqlite"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"bitflags",
"bitflags 2.1.0",
"fallible-iterator",
"fallible-streaming-iterator",
"hashlink",
@ -152,12 +335,17 @@ dependencies = [
]
[[package]]
name = "rust"
version = "0.1.0"
name = "rustix"
version = "0.37.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9b864d3c18a5785a05953adeed93e2dca37ed30f18e69bba9f30079d51f363f"
dependencies = [
"brotli",
"rusqlite",
"walkdir",
"bitflags 1.3.2",
"errno",
"io-lifetimes",
"libc",
"linux-raw-sys",
"windows-sys",
]
[[package]]
@ -175,6 +363,45 @@ version = "1.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"quote",
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]
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dependencies = [
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"rusqlite",
"walkdir",
]
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@ -233,3 +460,69 @@ name = "winapi-x86_64-pc-windows-gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
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View file

@ -1,5 +1,5 @@
[package]
name = "rust"
name = "tofufirme"
version = "0.1.0"
edition = "2021"
@ -7,6 +7,7 @@ edition = "2021"
[dependencies]
brotli = "3.3.4"
clap = { version = "4.2.4", features = ["derive"] }
# rayon = "1.7.0"
rusqlite = { version = "0.29.0", features = ["bundled", "unlock_notify"] }
# smol-potat = { version = "1.1.2", features = ["auto"] }

View file

@ -1,27 +1,36 @@
use std::{
error::Error,
fs::{read, remove_file, File},
fs::{read, File},
path::{Path, PathBuf},
sync::mpsc::{self, Receiver, Sender},
thread::{self, JoinHandle},
};
use brotli::enc::{backward_references::BrotliEncoderMode, BrotliEncoderParams};
use clap::Parser;
use rusqlite::Connection;
use walkdir::WalkDir;
fn db_path() -> &'static str {
"./archiveee.sqlite3"
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct Args {
/// A donde guardar el archivo
#[arg(short, long)]
output: String,
/// Carpeta a guardar
#[arg(short, long)]
input: String,
}
fn main() -> Result<(), Box<dyn Error>> {
_ = remove_file(db_path());
let args = Args::parse();
{
let conn = make_conn()?;
let conn = make_conn(&args.output)?;
make_db_schema(&conn)?;
}
let input = Path::new("./input");
let paths = iterator(input).collect::<Vec<PathBuf>>();
let input = Path::new(&args.input).to_owned();
let paths = iterator(&input).collect::<Vec<PathBuf>>();
let n_threads = 4;
let chunks = paths.chunks(paths.len() / n_threads + paths.len() % n_threads);
@ -33,39 +42,43 @@ fn main() -> Result<(), Box<dyn Error>> {
.map(|chunk| {
let chunkk = chunk.to_vec();
let ttx = tx.clone();
thread::spawn(move || {
let input = Path::new("./input");
let params = file_compress_params();
for path in chunkk {
compress_file(&path, input, &params, &ttx);
}
})
let inputt = input.clone();
thread::spawn(move || producer(&inputt, chunkk, ttx))
})
.collect::<Vec<JoinHandle<()>>>();
(rx, producers)
};
{
let mut conn = make_conn().unwrap();
let trans = conn.transaction().unwrap();
{
let mut insert_stmt = trans
.prepare_cached("insert into files(path, content, compressed) values(?, ?, ?)")
.unwrap();
for entry in rx {
insert_stmt.execute(entry).unwrap();
}
}
trans.commit().unwrap();
}
collector(&args.output, rx);
for thread in threads {
thread.join().unwrap();
}
Ok(())
}
fn make_conn() -> Result<Connection, Box<dyn Error>> {
let conn = Connection::open(db_path())?;
fn producer(input: &Path, chunkk: Vec<PathBuf>, ttx: Sender<(String, Vec<u8>, bool)>) {
let params = file_compress_params();
for path in chunkk {
compress_file(&path, input, &params, &ttx);
}
}
fn collector(output: &str, rx: Receiver<(String, Vec<u8>, bool)>) {
let mut conn = make_conn(output).unwrap();
let trans = conn.transaction().unwrap();
{
let mut insert_stmt = trans
.prepare_cached("insert into files(path, content, compressed) values(?, ?, ?)")
.unwrap();
for entry in rx {
insert_stmt.execute(entry).unwrap();
}
}
trans.commit().unwrap();
}
fn make_conn(output: &str) -> Result<Connection, Box<dyn Error>> {
let conn = Connection::open(output)?;
conn.pragma_update(None, "journal_mode", "OFF")?;
conn.pragma_update(None, "synchronous", 0)?;
conn.pragma_update(None, "cache_size", 1000000)?;