Can update files
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b462262ef1
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5832c02ff6
71
Cargo.lock
generated
71
Cargo.lock
generated
@ -89,6 +89,24 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "actix-multipart"
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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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checksum = "c9edfb0e7663d7fe18c8d5b668c9c1bcf79176b1dcc9d4da9592503209a6bfb0"
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dependencies = [
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"actix-utils",
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"actix-web",
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"bytes",
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"derive_more",
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"futures-core",
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"httparse",
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"local-waker",
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"log",
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"mime",
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"twoway",
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]
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[[package]]
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name = "actix-router"
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version = "0.5.0"
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@ -460,6 +478,18 @@ dependencies = [
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"termcolor",
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]
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[[package]]
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name = "filetime"
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version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "975ccf83d8d9d0d84682850a38c8169027be83368805971cc4f238c2b245bc98"
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dependencies = [
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"cfg-if",
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"libc",
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"redox_syscall",
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"winapi",
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]
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[[package]]
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name = "firestorm"
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version = "0.5.0"
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@ -522,6 +552,7 @@ dependencies = [
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"futures-task",
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"pin-project-lite",
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"pin-utils",
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"slab",
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]
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[[package]]
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@ -819,10 +850,14 @@ name = "pages_server"
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version = "0.1.0"
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dependencies = [
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"actix-files",
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"actix-multipart",
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"actix-web",
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"bytes",
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"clap",
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"env_logger",
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"futures-util",
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"log",
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"tar",
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]
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[[package]]
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@ -1091,6 +1126,17 @@ dependencies = [
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"unicode-xid",
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]
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[[package]]
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name = "tar"
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version = "0.4.38"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4b55807c0344e1e6c04d7c965f5289c39a8d94ae23ed5c0b57aabac549f871c6"
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dependencies = [
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"filetime",
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"libc",
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"xattr",
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]
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[[package]]
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name = "termcolor"
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version = "1.1.3"
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@ -1206,12 +1252,28 @@ dependencies = [
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"lazy_static",
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]
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[[package]]
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name = "twoway"
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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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checksum = "c57ffb460d7c24cd6eda43694110189030a3d1dfe418416d9468fd1c1d290b47"
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dependencies = [
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"memchr",
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"unchecked-index",
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]
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[[package]]
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name = "typenum"
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version = "1.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
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[[package]]
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name = "unchecked-index"
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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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checksum = "eeba86d422ce181a719445e51872fa30f1f7413b62becb52e95ec91aa262d85c"
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[[package]]
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name = "unicase"
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version = "2.6.0"
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@ -1346,6 +1408,15 @@ version = "0.32.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "504a2476202769977a040c6364301a3f65d0cc9e3fb08600b2bda150a0488316"
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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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checksum = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "zstd"
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version = "0.10.0+zstd.1.5.2"
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@ -9,5 +9,9 @@ edition = "2021"
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clap = { version = "3.1.6", features = ["derive", "env"] }
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actix-web = "4"
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actix-files = "0.6"
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actix-multipart = "0.4"
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env_logger = "0.9.0"
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log = "0.4"
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log = "0.4"
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bytes = "1.1.0"
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futures-util = { version = "0.3.7", default-features = false, features = ["std"] }
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tar = "0.4.38"
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88
src/main.rs
88
src/main.rs
@ -1,10 +1,15 @@
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use std::io::Read;
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use std::path::{Path, PathBuf};
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use actix_files::{Files, NamedFile};
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use actix_web::{App, HttpResponse, HttpServer};
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use actix_multipart::Multipart;
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use actix_web::{App, Error, HttpRequest, HttpResponse, HttpServer, web};
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use actix_web::dev::{fn_service, ServiceRequest, ServiceResponse};
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use actix_web::error::{ErrorInternalServerError, ErrorUnauthorized};
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use actix_web::middleware::Logger;
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use bytes::BufMut;
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use clap::Parser;
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use futures_util::TryStreamExt;
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/// Simple pages server
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#[derive(Parser, Debug, Clone)]
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@ -50,6 +55,82 @@ impl Args {
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static mut ARGS: Option<Args> = None;
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struct NewFile {
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path: PathBuf,
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bytes: Vec<u8>,
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}
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/// Replace all the files of the website
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async fn replace_files(args: web::Data<Args>, req: HttpRequest, mut payload: Multipart) -> Result<HttpResponse, Error> {
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// Check token
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let token = match req.headers().get("Token") {
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None => {
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return Err(ErrorUnauthorized("Token required!"));
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}
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Some(t) => t.to_str()
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.map_err(|_| ErrorInternalServerError("Failed to parse token!"))?
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};
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if !token.eq(&args.update_token) || args.update_token.is_empty() {
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return Err(ErrorUnauthorized("Invalid update token!"));
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}
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let mut new_files = Vec::new();
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// iterate over multipart stream
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if let Some(mut field) = payload.try_next().await? {
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let mut b = bytes::BytesMut::new();
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// Field in turn is stream of *Bytes* object
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while let Some(chunk) = field.try_next().await? {
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b.put(chunk);
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}
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let mut archive = tar::Archive::new(b.as_ref());
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for entry in archive.entries()
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.map_err(|_| ErrorInternalServerError("Failed to parse TAR archive!"))? {
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let mut file = entry?;
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let inner_path = file.header().path()?;
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if inner_path.is_absolute() {
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return Err(ErrorInternalServerError("Cowardly refusing to unpack absolute file!"));
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}
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if inner_path.is_dir() || inner_path.to_string_lossy().ends_with("/") {
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continue;
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}
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let dest_file = args.storage_path().join(inner_path);
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let mut buf = Vec::with_capacity(file.size() as usize);
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file.read_to_end(&mut buf)?;
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new_files.push(NewFile {
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path: dest_file,
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bytes: buf,
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});
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}
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}
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// Delete all current files in storage
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for entry in std::fs::read_dir(args.storage_path())? {
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let entry = entry?;
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if entry.path().is_dir() {
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std::fs::remove_dir_all(entry.path())?;
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} else {
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std::fs::remove_file(entry.path())?;
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}
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}
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// Apply new files
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for file in new_files {
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std::fs::create_dir_all(file.path.parent().unwrap())?;
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std::fs::write(file.path, file.bytes)?;
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}
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Ok(HttpResponse::Ok().into())
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}
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#[actix_web::main]
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async fn main() -> std::io::Result<()> {
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let args: Args = Args::parse();
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@ -67,6 +148,10 @@ async fn main() -> std::io::Result<()> {
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HttpServer::new(move || {
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App::new()
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// Update service
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.service(web::resource("/_mgmt/replace_files")
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.route(web::post().to(replace_files)))
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// Serve a tree of static files at the web root and specify the index file.
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// Note that the root path should always be defined as the last item. The paths are
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// resolved in the order they are defined. If this would be placed before the `/images`
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@ -90,6 +175,7 @@ async fn main() -> std::io::Result<()> {
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// Enable the logger.
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.wrap(Logger::default())
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.app_data(web::Data::new(args.clone()))
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})
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.bind(listen_address)?
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.run()
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