diff --git a/virtweb_backend/Cargo.lock b/virtweb_backend/Cargo.lock index 9d22341..831d44d 100644 --- a/virtweb_backend/Cargo.lock +++ b/virtweb_backend/Cargo.lock @@ -123,15 +123,15 @@ dependencies = [ [[package]] name = "actix-identity" -version = "0.5.2" +version = "0.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1224c9f9593dc27c9077b233ce04adedc1d7febcfc35ee9f53ea3c24df180bec" +checksum = "36e1cc6f95e245b2f3c6995df4e1c0c697704c48c28ec325d135a3ca039d4952" dependencies = [ "actix-service", "actix-session", "actix-utils", "actix-web", - "anyhow", + "derive_more", "futures-core", "serde", "tracing", @@ -249,9 +249,9 @@ dependencies = [ [[package]] name = "actix-session" -version = "0.7.2" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "43da8b818ae1f11049a4d218975345fe8e56ce5a5f92c11f972abcff5ff80e87" +checksum = "2e6a28f813a6671e1847d005cad0be36ae4d016287690f765c303379837c13d6" dependencies = [ "actix-service", "actix-utils", @@ -425,9 +425,9 @@ dependencies = [ [[package]] name = "anstream" -version = "0.5.0" +version = "0.6.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b1f58811cfac344940f1a400b6e6231ce35171f614f26439e80f8c1465c5cc0c" +checksum = "2ab91ebe16eb252986481c5b62f6098f3b698a45e34b5b98200cf20dd2484a44" dependencies = [ "anstyle", "anstyle-parse", @@ -463,9 +463,9 @@ dependencies = [ [[package]] name = "anstyle-wincon" -version = "2.1.0" +version = "3.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "58f54d10c6dfa51283a066ceab3ec1ab78d13fae00aa49243a45e4571fb79dfd" +checksum = "f0699d10d2f4d628a98ee7b57b289abbc98ff3bad977cb3152709d4bf2330628" dependencies = [ "anstyle", "windows-sys", @@ -546,6 +546,12 @@ dependencies = [ "virtue", ] +[[package]] +name = "bit_field" +version = "0.10.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dc827186963e592360843fb5ba4b973e145841266c1357f7180c43526f2e5b61" + [[package]] name = "bitflags" version = "1.3.2" @@ -594,6 +600,18 @@ version = "3.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1" +[[package]] +name = "bytemuck" +version = "1.14.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6" + +[[package]] +name = "byteorder" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b" + [[package]] name = "bytes" version = "1.4.0" @@ -637,9 +655,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.4.2" +version = "4.4.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6a13b88d2c62ff462f88e4a121f17a82c1af05693a2f192b5c38d14de73c19f6" +checksum = "d04704f56c2cde07f43e8e2c154b43f216dc5c92fc98ada720177362f953b956" dependencies = [ "clap_builder", "clap_derive", @@ -647,9 +665,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.4.2" +version = "4.4.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2bb9faaa7c2ef94b2743a21f5a29e6f0010dff4caa69ac8e9d6cf8b6fa74da08" +checksum = "0e231faeaca65ebd1ea3c737966bf858971cd38c3849107aa3ea7de90a804e45" dependencies = [ "anstream", "anstyle", @@ -675,6 +693,12 @@ version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cd7cc57abe963c6d3b9d8be5b06ba7c8957a930305ca90304f24ef040aa6f961" +[[package]] +name = "color_quant" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b" + [[package]] name = "colorchoice" version = "1.0.0" @@ -782,6 +806,12 @@ dependencies = [ "cfg-if", ] +[[package]] +name = "crunchy" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7" + [[package]] name = "crypto-common" version = "0.1.6" @@ -916,12 +946,37 @@ dependencies = [ "libc", ] +[[package]] +name = "exr" +version = "1.71.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "832a761f35ab3e6664babfbdc6cef35a4860e816ec3916dcfd0882954e98a8a8" +dependencies = [ + "bit_field", + "flume", + "half", + "lebe", + "miniz_oxide", + "rayon-core", + "smallvec", + "zune-inflate", +] + [[package]] name = "fastrand" version = "2.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764" +[[package]] +name = "fdeflate" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d329bdeac514ee06249dabc27877490f17f5d371ec693360768b838e19f3ae10" +dependencies = [ + "simd-adler32", +] + [[package]] name = "flate2" version = "1.0.27" @@ -932,6 +987,15 @@ dependencies = [ "miniz_oxide", ] +[[package]] +name = "flume" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "55ac459de2512911e4b674ce33cf20befaba382d05b62b008afc1c8b57cbf181" +dependencies = [ + "spin", +] + [[package]] name = "fnv" version = "1.0.7" @@ -1054,6 +1118,16 @@ dependencies = [ "polyval", ] +[[package]] +name = "gif" +version = "0.12.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "80792593675e051cf94a4b111980da2ba60d4a83e43e0048c5693baab3977045" +dependencies = [ + "color_quant", + "weezl", +] + [[package]] name = "gimli" version = "0.28.0" @@ -1079,6 +1153,15 @@ dependencies = [ "tracing", ] +[[package]] +name = "half" +version = "2.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "02b4af3693f1b705df946e9fe5631932443781d0aabb423b62fcd4d73f6d2fd0" +dependencies = [ + "crunchy", +] + [[package]] name = "hashbrown" version = "0.12.3" @@ -1214,6 +1297,25 @@ dependencies = [ "unicode-normalization", ] +[[package]] +name = "image" +version = "0.24.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6f3dfdbdd72063086ff443e297b61695500514b1e41095b6fb9a5ab48a70a711" +dependencies = [ + "bytemuck", + "byteorder", + "color_quant", + "exr", + "gif", + "jpeg-decoder", + "num-rational", + "num-traits", + "png", + "qoi", + "tiff", +] + [[package]] name = "indexmap" version = "1.9.3" @@ -1265,6 +1367,15 @@ dependencies = [ "libc", ] +[[package]] +name = "jpeg-decoder" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bc0000e42512c92e31c2252315bda326620a4e034105e900c98ec492fa077b3e" +dependencies = [ + "rayon", +] + [[package]] name = "js-sys" version = "0.3.64" @@ -1309,6 +1420,12 @@ version = "1.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646" +[[package]] +name = "lebe" +version = "0.5.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8" + [[package]] name = "libc" version = "0.2.147" @@ -1410,6 +1527,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7" dependencies = [ "adler", + "simd-adler32", ] [[package]] @@ -1451,6 +1569,36 @@ dependencies = [ "winapi", ] +[[package]] +name = "num-integer" +version = "0.1.45" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9" +dependencies = [ + "autocfg", + "num-traits", +] + +[[package]] +name = "num-rational" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0" +dependencies = [ + "autocfg", + "num-integer", + "num-traits", +] + +[[package]] +name = "num-traits" +version = "0.2.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c" +dependencies = [ + "autocfg", +] + [[package]] name = "num_cpus" version = "1.16.0" @@ -1585,6 +1733,19 @@ version = "0.3.27" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964" +[[package]] +name = "png" +version = "0.17.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dd75bf2d8dd3702b9707cdbc56a5b9ef42cec752eb8b3bafc01234558442aa64" +dependencies = [ + "bitflags 1.3.2", + "crc32fast", + "fdeflate", + "flate2", + "miniz_oxide", +] + [[package]] name = "polyval" version = "0.6.1" @@ -1612,6 +1773,15 @@ dependencies = [ "unicode-ident", ] +[[package]] +name = "qoi" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7f6d64c71eb498fe9eae14ce4ec935c555749aef511cca85b5568910d6e48001" +dependencies = [ + "bytemuck", +] + [[package]] name = "quote" version = "1.0.33" @@ -1713,9 +1883,9 @@ checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da" [[package]] name = "reqwest" -version = "0.11.20" +version = "0.11.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3e9ad3fe7488d7e34558a2033d45a0c90b72d97b4f80705666fea71472e2e6a1" +checksum = "046cd98826c46c2ac8ddecae268eb5c2e58628688a5fc7a2643704a73faba95b" dependencies = [ "base64 0.21.3", "bytes", @@ -1738,6 +1908,7 @@ dependencies = [ "serde", "serde_json", "serde_urlencoded", + "system-configuration", "tokio", "tokio-native-tls", "tokio-util", @@ -1830,9 +2001,9 @@ checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918" [[package]] name = "serde" -version = "1.0.188" +version = "1.0.189" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e" +checksum = "8e422a44e74ad4001bdc8eede9a4570ab52f71190e9c076d14369f38b9200537" dependencies = [ "serde_derive", ] @@ -1851,9 +2022,9 @@ dependencies = [ [[package]] name = "serde_derive" -version = "1.0.188" +version = "1.0.189" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2" +checksum = "1e48d1f918009ce3145511378cf68d613e3b3d9137d67272562080d68a2b32d5" dependencies = [ "proc-macro2", "quote", @@ -1862,9 +2033,9 @@ dependencies = [ [[package]] name = "serde_json" -version = "1.0.105" +version = "1.0.107" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "693151e1ac27563d6dbcec9dee9fbd5da8539b20fa14ad3752b2e6d363ace360" +checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65" dependencies = [ "itoa", "ryu", @@ -1923,6 +2094,12 @@ dependencies = [ "libc", ] +[[package]] +name = "simd-adler32" +version = "0.3.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe" + [[package]] name = "slab" version = "0.4.9" @@ -1958,6 +2135,15 @@ dependencies = [ "windows-sys", ] +[[package]] +name = "spin" +version = "0.9.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67" +dependencies = [ + "lock_api", +] + [[package]] name = "strsim" version = "0.10.0" @@ -2008,6 +2194,27 @@ dependencies = [ "winapi", ] +[[package]] +name = "system-configuration" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ba3a3adc5c275d719af8cb4272ea1c4a6d668a777f37e115f6d11ddbc1c8e0e7" +dependencies = [ + "bitflags 1.3.2", + "core-foundation", + "system-configuration-sys", +] + +[[package]] +name = "system-configuration-sys" +version = "0.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a75fb188eb626b924683e3b95e3a48e63551fcfb51949de2f06a9d91dbee93c9" +dependencies = [ + "core-foundation-sys", + "libc", +] + [[package]] name = "tempfile" version = "3.8.0" @@ -2032,24 +2239,35 @@ dependencies = [ [[package]] name = "thiserror" -version = "1.0.48" +version = "1.0.49" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9d6d7a740b8a666a7e828dd00da9c0dc290dff53154ea77ac109281de90589b7" +checksum = "1177e8c6d7ede7afde3585fd2513e611227efd6481bd78d2e82ba1ce16557ed4" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.48" +version = "1.0.49" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "49922ecae66cc8a249b77e68d1d0623c1b2c514f0060c27cdc68bd62a1219d35" +checksum = "10712f02019e9288794769fba95cd6847df9874d49d871d062172f9dd41bc4cc" dependencies = [ "proc-macro2", "quote", "syn 2.0.29", ] +[[package]] +name = "tiff" +version = "0.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6d172b0f4d3fba17ba89811858b9d3d97f928aece846475bbda076ca46736211" +dependencies = [ + "flate2", + "jpeg-decoder", + "weezl", +] + [[package]] name = "time" version = "0.3.28" @@ -2260,9 +2478,9 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f" [[package]] name = "virt" -version = "0.3.0" +version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9316a0df71f1ec209e7ef8ab07097e4181945b245d3348f57de07a3e811e53cf" +checksum = "8bca379b1d06d60012e5d335bd839b26c2aa84bdbd358e4c02a6e151cf73db81" dependencies = [ "libc", "virt-sys", @@ -2300,6 +2518,7 @@ dependencies = [ "clap", "env_logger", "futures-util", + "image", "lazy-regex", "lazy_static", "light-openid", @@ -2420,6 +2639,12 @@ dependencies = [ "wasm-bindgen", ] +[[package]] +name = "weezl" +version = "0.1.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb" + [[package]] name = "winapi" version = "0.3.9" @@ -2562,3 +2787,12 @@ dependencies = [ "libc", "pkg-config", ] + +[[package]] +name = "zune-inflate" +version = "0.2.54" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02" +dependencies = [ + "simd-adler32", +] diff --git a/virtweb_backend/Cargo.toml b/virtweb_backend/Cargo.toml index e7c3aec..78731bc 100644 --- a/virtweb_backend/Cargo.toml +++ b/virtweb_backend/Cargo.toml @@ -8,27 +8,28 @@ edition = "2021" [dependencies] log = "0.4.19" env_logger = "0.10.0" -clap = { version = "4.3.19", features = ["derive", "env"] } +clap = { version = "4.4.6", features = ["derive", "env"] } light-openid = { version = "1.0.1", features = ["crypto-wrapper"] } lazy_static = "1.4.0" actix = "0.13.1" actix-web = "4" actix-remote-ip = "0.1.0" -actix-session = { version = "0.7.2", features = ["cookie-session"] } -actix-identity = "0.5.2" +actix-session = { version = "0.8.0", features = ["cookie-session"] } +actix-identity = "0.6.0" actix-cors = "0.6.4" actix-files = "0.6.2" -serde = { version = "1.0.175", features = ["derive"] } -serde_json = "1.0.105" +serde = { version = "1.0.189", features = ["derive"] } +serde_json = "1.0.107" serde-xml-rs = "0.6.0" futures-util = "0.3.28" anyhow = "1.0.75" actix-multipart = "0.6.1" tempfile = "3.8.0" -reqwest = { version = "0.11.18", features = ["stream"] } +reqwest = { version = "0.11.22", features = ["stream"] } url = "2.4.0" -virt = "0.3.0" +virt = "0.3.1" sysinfo = { version = "0.29.10", features = ["serde"] } uuid = { version = "1.4.1", features = ["v4", "serde"] } lazy-regex = "3.0.2" -thiserror = "1.0.47" \ No newline at end of file +thiserror = "1.0.49" +image = "0.24.7" \ No newline at end of file diff --git a/virtweb_backend/src/actors/libvirt_actor.rs b/virtweb_backend/src/actors/libvirt_actor.rs index b9a5106..309e79f 100644 --- a/virtweb_backend/src/actors/libvirt_actor.rs +++ b/virtweb_backend/src/actors/libvirt_actor.rs @@ -2,8 +2,11 @@ use crate::app_config::AppConfig; use crate::libvirt_lib_structures::{DomainState, DomainXML, DomainXMLUuid}; use crate::libvirt_rest_structures::*; use actix::{Actor, Context, Handler, Message}; +use image::ImageOutputFormat; +use std::io::Cursor; use virt::connect::Connect; use virt::domain::Domain; +use virt::stream::Stream; use virt::sys; use virt::sys::VIR_DOMAIN_XML_SECURE; @@ -225,3 +228,36 @@ impl Handler for LibVirtActor { Ok(()) } } + +#[derive(Message)] +#[rtype(result = "anyhow::Result>")] +pub struct ScreenshotDomainReq(pub DomainXMLUuid); + +impl Handler for LibVirtActor { + type Result = anyhow::Result>; + + fn handle(&mut self, msg: ScreenshotDomainReq, _ctx: &mut Self::Context) -> Self::Result { + log::debug!("Take screenshot of domain:\n{}", msg.0.as_string()); + let domain = Domain::lookup_by_uuid_string(&self.m, &msg.0.as_string())?; + + let stream = Stream::new(&self.m, 0)?; + domain.screenshot(&stream, 0, 0)?; + + let mut screen_out = Vec::with_capacity(1000000); + let mut buff = [0u8; 1000]; + loop { + let size = stream.recv(&mut buff)?; + + if size == 0 { + break; + } + screen_out.extend_from_slice(&buff[0..size]); + } + + let image = image::load_from_memory(&screen_out)?; + let mut png_out = Cursor::new(Vec::new()); + image.write_to(&mut png_out, ImageOutputFormat::Png)?; + + Ok(png_out.into_inner()) + } +} diff --git a/virtweb_backend/src/controllers/vm_controller.rs b/virtweb_backend/src/controllers/vm_controller.rs index 8baf46d..3f203c1 100644 --- a/virtweb_backend/src/controllers/vm_controller.rs +++ b/virtweb_backend/src/controllers/vm_controller.rs @@ -130,3 +130,17 @@ pub async fn resume(client: LibVirtReq, id: web::Path) -> HttpR } }) } + +/// Take a screenshot of a VM +pub async fn screenshot(client: LibVirtReq, id: web::Path) -> HttpResult { + Ok(match client.screenshot_domain(id.uid).await { + Ok(b) => HttpResponse::Ok().content_type("image/png").body(b), + Err(e) => { + log::error!( + "Failed to take the screenshot of a domain {:?} ! {e}", + id.uid + ); + HttpResponse::InternalServerError().json("Failed to take the screenshot of the domain!") + } + }) +} diff --git a/virtweb_backend/src/libvirt_client.rs b/virtweb_backend/src/libvirt_client.rs index 96b8d98..d7c53d0 100644 --- a/virtweb_backend/src/libvirt_client.rs +++ b/virtweb_backend/src/libvirt_client.rs @@ -67,4 +67,9 @@ impl LibVirtClient { pub async fn resume_domain(&self, id: DomainXMLUuid) -> anyhow::Result<()> { self.0.send(libvirt_actor::ResumeDomainReq(id)).await? } + + /// Take a screenshot of the domain + pub async fn screenshot_domain(&self, id: DomainXMLUuid) -> anyhow::Result> { + self.0.send(libvirt_actor::ScreenshotDomainReq(id)).await? + } } diff --git a/virtweb_backend/src/main.rs b/virtweb_backend/src/main.rs index 5a63aa9..c2867ae 100644 --- a/virtweb_backend/src/main.rs +++ b/virtweb_backend/src/main.rs @@ -150,6 +150,10 @@ async fn main() -> std::io::Result<()> { web::get().to(vm_controller::suspend), ) .route("/api/vm/{uid}/resume", web::get().to(vm_controller::resume)) + .route( + "/api/vm/{uid}/screenshot", + web::get().to(vm_controller::screenshot), + ) }) .bind(&AppConfig::get().listen_address)? .run()