Update Rust crate tokio to 1.46.0

.drone.yml

@@ -46,8 +46,9 @@ steps:
   - cd virtweb_backend
   - mv /tmp/web_build/dist static
   - cargo build --release
-  - ls -lah target/release/virtweb_backend
+  - cargo build --release --example api_curl
-  - cp target/release/virtweb_backend /tmp/release
+  - ls -lah target/release/virtweb_backend target/release/examples/api_curl
+  - cp target/release/virtweb_backend target/release/examples/api_curl /tmp/release
 
 - name: gitea_release
   image: plugins/gitea-release

virtweb_backend/Cargo.lock

@@ -435,6 +435,21 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.18"
@@ -496,6 +511,9 @@ name = "arbitrary"
 version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+dependencies = [
+ "derive_arbitrary",
+]
 
 [[package]]
 name = "arg_enum_proc_macro"
@@ -715,6 +733,25 @@ dependencies = [
  "bytes",
 ]
 
+[[package]]
+name = "bzip2"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49ecfb22d906f800d4fe833b6282cf4dc1c298f5057ca0b5445e5c209735ca47"
+dependencies = [
+ "bzip2-sys",
+]
+
+[[package]]
+name = "bzip2-sys"
+version = "0.1.13+1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.23"
@@ -748,6 +785,20 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "chrono"
+version = "0.4.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c469d952047f47f91b68d1cba3f10d63c11d73e4636f24f08daf0278abf01c4d"
+dependencies = [
+ "android-tzdata",
+ "iana-time-zone",
+ "js-sys",
+ "num-traits",
+ "wasm-bindgen",
+ "windows-link",
+]
+
 [[package]]
 name = "cipher"
 version = "0.4.4"
@@ -760,9 +811,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.38"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed93b9805f8ba930df42c2590f05453d5ec36cbb85d018868a5b24d31f6ac000"
+checksum = "40b6887a1d8685cebccf115538db5c0efe625ccac9696ad45c409d96566e910f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -770,9 +821,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.38"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "379026ff283facf611b0ea629334361c4211d1b12ee01024eec1591133b04120"
+checksum = "e0c66c08ce9f0c698cbce5c0279d0bb6ac936d8674174fe48f736533b964f59e"
 dependencies = [
  "anstream",
  "anstyle",
@@ -782,9 +833,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.32"
+version = "4.5.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09176aae279615badda0765c0c0b3f6ed53f4709118af73cf4655d85d1530cd7"
+checksum = "d2c7947ae4cc3d851207c1adb5b5e260ff0cca11446b1d6d1423788e442257ce"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -816,6 +867,12 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -981,6 +1038,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "deflate64"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da692b8d1080ea3045efaab14434d40468c3d8657e42abddfffca87b428f4c1b"
+
 [[package]]
 name = "der"
 version = "0.7.10"
@@ -1001,6 +1064,17 @@ dependencies = [
  "powerfmt",
 ]
 
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "derive_more"
 version = "0.99.20"
@@ -1221,6 +1295,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ced92e76e966ca2fd84c8f7aa01a4aea65b0eb6648d72f7c8f3e2764a67fece"
 dependencies = [
  "crc32fast",
+ "libz-rs-sys",
  "miniz_oxide",
 ]
 
@@ -1380,9 +1455,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "r-efi",
  "wasi 0.14.2+wasi-0.2.4",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1622,18 +1699,47 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf9f1e950e0d9d1d3c47184416723cf29c0d1f93bd8cccf37e4beb6b44f31710"
 dependencies = [
+ "base64 0.22.1",
  "bytes",
  "futures-channel",
  "futures-util",
  "http 1.3.1",
  "http-body",
  "hyper",
+ "ipnet",
  "libc",
+ "percent-encoding",
  "pin-project-lite",
  "socket2",
+ "system-configuration",
  "tokio",
  "tower-service",
  "tracing",
+ "windows-registry",
+]
+
+[[package]]
+name = "iana-time-zone"
+version = "0.1.63"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0c919e5debc312ad217002b8048a17b7d83f80703865bbfcfebb0458b0b27d8"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "log",
+ "wasm-bindgen",
+ "windows-core",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
 ]
 
 [[package]]
@@ -1824,6 +1930,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "io-uring"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b86e202f00093dcba4275d4636b93ef9dd75d025ae560d2521b45ea28ab49013"
+dependencies = [
+ "bitflags 2.9.1",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.11.0"
@@ -1839,6 +1956,16 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "iri-string"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc5ebe9c3a1a7a5127f920a418f7585e9e758e911d0466ed004f393b0e380b2"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -1982,6 +2109,45 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "liblzma"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66352d7a8ac12d4877b6e6ea5a9b7650ee094257dc40889955bea5bc5b08c1d0"
+dependencies = [
+ "liblzma-sys",
+]
+
+[[package]]
+name = "liblzma-sys"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01b9596486f6d60c3bbe644c0e1be1aa6ccc472ad630fe8927b456973d7cb736"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
+[[package]]
+name = "libyml"
+version = "0.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3302702afa434ffa30847a83305f0a69d6abd74293b6554c18ec85c7ef30c980"
+dependencies = [
+ "anyhow",
+ "version_check",
+]
+
+[[package]]
+name = "libz-rs-sys"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "172a788537a2221661b480fee8dc5f96c580eb34fa88764d3205dc356c7e4221"
+dependencies = [
+ "zlib-rs",
+]
+
 [[package]]
 name = "light-openid"
 version = "1.0.4"
@@ -2404,6 +2570,16 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
 [[package]]
 name = "pem"
 version = "3.0.5"
@@ -2773,9 +2949,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "reqwest"
-version = "0.12.15"
+version = "0.12.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d19c46a6fdd48bc4dab94b6103fccc55d34c67cc0ad04653aad4ea2a07cd7bbb"
+checksum = "eabf4c97d9130e2bf606614eb937e86edac8292eaa6f422f995d7e8de1eb1813"
 dependencies = [
  "base64 0.22.1",
  "bytes",
@@ -2790,31 +2966,28 @@ dependencies = [
  "hyper-rustls",
  "hyper-tls",
  "hyper-util",
- "ipnet",
  "js-sys",
  "log",
  "mime",
  "native-tls",
- "once_cell",
  "percent-encoding",
  "pin-project-lite",
- "rustls-pemfile",
+ "rustls-pki-types",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "sync_wrapper",
- "system-configuration",
  "tokio",
  "tokio-native-tls",
  "tokio-util",
  "tower",
+ "tower-http",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "wasm-streams",
  "web-sys",
- "windows-registry",
 ]
 
 [[package]]
@@ -2923,15 +3096,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "rustls-pemfile"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dce314e5fee3f39953d46bb63bb8a46d40c2f8fb7cc5a3b6cab2bde9721d6e50"
-dependencies = [
- "rustls-pki-types",
-]
-
 [[package]]
 name = "rustls-pki-types"
 version = "1.12.0"
@@ -3093,6 +3257,21 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_yml"
+version = "0.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59e2dd588bf1597a252c3b920e0143eb99b0f76e4e082f4c92ce34fbc9e71ddd"
+dependencies = [
+ "indexmap",
+ "itoa",
+ "libyml",
+ "memchr",
+ "ryu",
+ "serde",
+ "version_check",
+]
+
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -3253,9 +3432,9 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.35.1"
+version = "0.35.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79251336d17c72d9762b8b54be4befe38d2db56fbbc0241396d70f173c39d47a"
+checksum = "3c3ffa3e4ff2b324a57f7aeb3c349656c7b127c3c189520251a648102a92496e"
 dependencies = [
  "libc",
  "memchr",
@@ -3413,17 +3592,19 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.45.0"
+version = "1.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2513ca694ef9ede0fb23fe71a4ee4107cb102b9dc1930f6d0fd77aae068ae165"
+checksum = "1140bb80481756a8cbe10541f37433b459c5aa1e727b4c020fbfebdc25bf3ec4"
 dependencies = [
  "backtrace",
  "bytes",
+ "io-uring",
  "libc",
  "mio",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
+ "slab",
  "socket2",
  "tokio-macros",
  "windows-sys 0.52.0",
@@ -3522,6 +3703,24 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+dependencies = [
+ "bitflags 2.9.1",
+ "bytes",
+ "futures-util",
+ "http 1.3.1",
+ "http-body",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"
@@ -3735,6 +3934,7 @@ dependencies = [
  "actix-ws",
  "anyhow",
  "basic-jwt",
+ "chrono",
  "clap",
  "dotenvy",
  "env_logger",
@@ -3754,6 +3954,7 @@ dependencies = [
  "rust-embed",
  "serde",
  "serde_json",
+ "serde_yml",
  "sysinfo",
  "tempfile",
  "thiserror 2.0.12",
@@ -3761,6 +3962,7 @@ dependencies = [
  "url",
  "uuid",
  "virt",
+ "zip",
 ]
 
 [[package]]
@@ -4299,6 +4501,20 @@ name = "zeroize"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "zerotrie"
@@ -4333,6 +4549,50 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zip"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af7dcdb4229c0e79c2531a24de7726a0e980417a74fb4d030a35f535665439a0"
+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "deflate64",
+ "flate2",
+ "getrandom 0.3.3",
+ "hmac",
+ "indexmap",
+ "liblzma",
+ "memchr",
+ "pbkdf2",
+ "sha1",
+ "time",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
+[[package]]
+name = "zlib-rs"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "626bd9fa9734751fc50d6060752170984d7053f5a39061f524cda68023d4db8a"
+
+[[package]]
+name = "zopfli"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edfc5ee405f504cd4984ecc6f14d02d55cfda60fa4b689434ef4102aae150cd7"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "log",
+ "simd-adler32",
+]
+
 [[package]]
 name = "zstd"
 version = "0.13.3"

virtweb_backend/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2024"
 [dependencies]
 log = "0.4.27"
 env_logger = "0.11.8"
-clap = { version = "4.5.38", features = ["derive", "env"] }
+clap = { version = "4.5.40", features = ["derive", "env"] }
 light-openid = { version = "1.0.4", features = ["crypto-wrapper"] }
 lazy_static = "1.5.0"
 actix = "0.13.5"
@@ -19,24 +19,25 @@ actix-identity = "0.8.0"
 actix-cors = "0.7.1"
 actix-files = "0.6.6"
 actix-ws = "0.3.0"
-actix-http = "3.10.0"
+actix-http = "3.11.0"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
+serde_yml = "0.0.12"
 quick-xml = { version = "0.37.5", features = ["serialize", "overlapped-lists"] }
 futures-util = "0.3.31"
 anyhow = "1.0.98"
 actix-multipart = "0.7.2"
 tempfile = "3.20.0"
-reqwest = { version = "0.12.15", features = ["stream"] }
+reqwest = { version = "0.12.20", features = ["stream"] }
 url = "2.5.4"
 virt = "0.4.2"
-sysinfo = { version = "0.35.1", features = ["serde"] }
+sysinfo = { version = "0.35.2", features = ["serde"] }
 uuid = { version = "1.16.0", features = ["v4", "serde"] }
 lazy-regex = "3.4.1"
 thiserror = "2.0.12"
 image = "0.25.6"
 rand = "0.9.1"
-tokio = { version = "1.45.0", features = ["rt", "time", "macros"] }
+tokio = { version = "1.46.0", features = ["rt", "time", "macros"] }
 futures = "0.3.31"
 ipnetwork = { version = "0.21.1", features = ["serde"] }
 num = "0.4.3"
@@ -44,3 +45,5 @@ rust-embed = { version = "8.7.2", features = ["mime-guess"] }
 dotenvy = "0.15.7"
 nix = { version = "0.30.1", features = ["net"] }
 basic-jwt = "0.3.0"
+zip = "4.1.0"
+chrono = "0.4.41"

virtweb_backend/src/actors/libvirt_actor.rs

@@ -27,10 +27,7 @@ impl LibVirtActor {
     /// Connect to hypervisor
     pub async fn connect() -> anyhow::Result<Self> {
         let hypervisor_uri = AppConfig::get().hypervisor_uri.as_deref().unwrap_or("");
-        log::info!(
+        log::info!("Will connect to hypvervisor at address '{hypervisor_uri}'",);
-            "Will connect to hypvervisor at address '{}'",
-            hypervisor_uri
-        );
         let conn = Connect::open(Some(hypervisor_uri))?;
 
         Ok(Self { m: conn })
@@ -102,7 +99,7 @@ impl Handler<GetDomainXMLReq> for LibVirtActor {
         log::debug!("Get domain XML:\n{}", msg.0.as_string());
         let domain = Domain::lookup_by_uuid_string(&self.m, &msg.0.as_string())?;
         let xml = domain.get_xml_desc(VIR_DOMAIN_XML_SECURE)?;
-        log::debug!("XML = {}", xml);
+        log::debug!("XML = {xml}");
         DomainXML::parse_xml(&xml)
     }
 }
@@ -131,7 +128,7 @@ impl Handler<DefineDomainReq> for LibVirtActor {
     fn handle(&mut self, mut msg: DefineDomainReq, _ctx: &mut Self::Context) -> Self::Result {
         let xml = msg.1.as_xml()?;
 
-        log::debug!("Define domain:\n{}", xml);
+        log::debug!("Define domain:\n{xml}");
         let domain = Domain::define_xml(&self.m, &xml)?;
         let uuid = XMLUuid::parse_from_str(&domain.get_uuid_string()?)?;
 
@@ -446,7 +443,7 @@ impl Handler<GetNetworkXMLReq> for LibVirtActor {
         log::debug!("Get network XML:\n{}", msg.0.as_string());
         let network = Network::lookup_by_uuid_string(&self.m, &msg.0.as_string())?;
         let xml = network.get_xml_desc(0)?;
-        log::debug!("XML = {}", xml);
+        log::debug!("XML = {xml}");
         NetworkXML::parse_xml(&xml)
     }
 }
@@ -602,7 +599,7 @@ impl Handler<GetNWFilterXMLReq> for LibVirtActor {
         log::debug!("Get network filter XML:\n{}", msg.0.as_string());
         let filter = NWFilter::lookup_by_uuid_string(&self.m, &msg.0.as_string())?;
         let xml = filter.get_xml_desc(0)?;
-        log::debug!("XML = {}", xml);
+        log::debug!("XML = {xml}");
         NetworkFilterXML::parse_xml(xml)
     }
 }
@@ -617,7 +614,7 @@ impl Handler<DefineNWFilterReq> for LibVirtActor {
     fn handle(&mut self, mut msg: DefineNWFilterReq, _ctx: &mut Self::Context) -> Self::Result {
         let xml = msg.1.into_xml()?;
 
-        log::debug!("Define network filter:\n{}", xml);
+        log::debug!("Define network filter:\n{xml}");
         let filter = NWFilter::define_xml(&self.m, &xml)?;
         let uuid = XMLUuid::parse_from_str(&filter.get_uuid_string()?)?;
 

virtweb_backend/src/app_config.rs

@@ -280,7 +280,7 @@ impl AppConfig {
 
     /// Get VM vnc sockets path for domain
     pub fn vnc_socket_for_domain(&self, name: &str) -> PathBuf {
-        self.vnc_sockets_path().join(format!("vnc-{}", name))
+        self.vnc_sockets_path().join(format!("vnc-{name}"))
     }
 
     /// Get VM root disks storage directory

virtweb_backend/src/controllers/disk_images_controller.rs

@@ -34,8 +34,7 @@ pub async fn upload(MultipartForm(mut form): MultipartForm<UploadDiskImageForm>)
     if let Some(mime_type) = file.content_type {
         if !constants::ALLOWED_DISK_IMAGES_MIME_TYPES.contains(&mime_type.as_ref()) {
             return Ok(HttpResponse::BadRequest().json(format!(
-                "Unsupported file type for disk upload: {}",
+                "Unsupported file type for disk upload: {mime_type}"
-                mime_type
             )));
         }
     }

virtweb_backend/src/controllers/iso_controller.rs

@@ -52,7 +52,7 @@ pub async fn upload_file(MultipartForm(mut form): MultipartForm<UploadIsoForm>)
     }
 
     let dest_file = AppConfig::get().iso_storage_path().join(file_name);
-    log::info!("Will save ISO file {:?}", dest_file);
+    log::info!("Will save ISO file {dest_file:?}");
 
     if dest_file.exists() {
         log::error!("Conflict with uploaded iso file name!");

virtweb_backend/src/controllers/mod.rs

@@ -4,6 +4,7 @@ use actix_web::body::BoxBody;
 use actix_web::{HttpResponse, web};
 use std::error::Error;
 use std::fmt::{Display, Formatter};
+use zip::result::ZipError;
 
 pub mod api_tokens_controller;
 pub mod auth_controller;
@@ -42,7 +43,7 @@ impl actix_web::error::ResponseError for HttpErr {
         }
     }
     fn error_response(&self) -> HttpResponse<BoxBody> {
-        log::error!("Error while processing request! {}", self);
+        log::error!("Error while processing request! {self}");
 
         HttpResponse::InternalServerError().body("Failed to execute request!")
     }
@@ -102,6 +103,12 @@ impl From<actix_web::Error> for HttpErr {
     }
 }
 
+impl From<ZipError> for HttpErr {
+    fn from(value: ZipError) -> Self {
+        HttpErr::Err(std::io::Error::other(value.to_string()).into())
+    }
+}
+
 impl From<HttpResponse> for HttpErr {
     fn from(value: HttpResponse) -> Self {
         HttpErr::HTTPResponse(value)

virtweb_backend/src/controllers/server_controller.rs

@@ -1,14 +1,24 @@
 use crate::actors::vnc_tokens_actor::VNC_TOKEN_LIFETIME;
 use crate::app_config::AppConfig;
-use crate::constants;
 use crate::constants::{DISK_NAME_MAX_LEN, DISK_NAME_MIN_LEN, DISK_SIZE_MAX, DISK_SIZE_MIN};
 use crate::controllers::{HttpResult, LibVirtReq};
 use crate::extractors::local_auth_extractor::LocalAuthEnabled;
 use crate::libvirt_rest_structures::hypervisor::HypervisorInfo;
+use crate::libvirt_rest_structures::net::NetworkInfo;
+use crate::libvirt_rest_structures::nw_filter::NetworkFilter;
+use crate::libvirt_rest_structures::vm::VMInfo;
 use crate::nat::nat_hook;
 use crate::utils::net_utils;
-use actix_web::{HttpResponse, Responder};
+use crate::utils::time_utils::{format_date, time};
+use crate::{api_tokens, constants};
+use actix_files::NamedFile;
+use actix_web::{HttpRequest, HttpResponse, Responder};
+use serde::Serialize;
+use std::fs::File;
+use std::io::Write;
 use sysinfo::{Components, Disks, Networks, System};
+use zip::ZipWriter;
+use zip::write::SimpleFileOptions;
 
 #[derive(serde::Serialize)]
 struct StaticConfig {
@@ -199,3 +209,85 @@ pub async fn networks_list() -> HttpResult {
 pub async fn bridges_list() -> HttpResult {
     Ok(HttpResponse::Ok().json(net_utils::bridges_list()?))
 }
+
+/// Add JSON file to ZIP
+fn zip_json<E: Serialize, F>(
+    zip: &mut ZipWriter<File>,
+    dir: &str,
+    content: &Vec<E>,
+    file_name: F,
+) -> anyhow::Result<()>
+where
+    F: Fn(&E) -> String,
+{
+    for entry in content {
+        let file_encoded = serde_json::to_string(&entry)?;
+
+        let options = SimpleFileOptions::default()
+            .compression_method(zip::CompressionMethod::Deflated)
+            .unix_permissions(0o750);
+
+        zip.start_file(format!("{dir}/{}.json", file_name(entry)), options)?;
+        zip.write_all(file_encoded.as_bytes())?;
+    }
+    Ok(())
+}
+
+/// Export all configuration elements at once
+pub async fn export_all_configs(req: HttpRequest, client: LibVirtReq) -> HttpResult {
+    // Perform extractions
+    let vms = client
+        .get_full_domains_list()
+        .await?
+        .into_iter()
+        .map(VMInfo::from_domain)
+        .collect::<Result<Vec<_>, _>>()?;
+    let networks = client
+        .get_full_networks_list()
+        .await?
+        .into_iter()
+        .map(NetworkInfo::from_xml)
+        .collect::<Result<Vec<_>, _>>()?;
+    let nw_filters = client
+        .get_full_network_filters_list()
+        .await?
+        .into_iter()
+        .map(NetworkFilter::lib2rest)
+        .collect::<Result<Vec<_>, _>>()?;
+    let tokens = api_tokens::full_list().await?;
+
+    // Create ZIP file
+    let dest_dir = tempfile::tempdir_in(&AppConfig::get().temp_dir)?;
+    let zip_path = dest_dir.path().join("export.zip");
+
+    let file = File::create(&zip_path)?;
+    let mut zip = ZipWriter::new(file);
+
+    // Encode entities to JSON
+    zip_json(&mut zip, "vms", &vms, |v| v.name.to_string())?;
+    zip_json(&mut zip, "networks", &networks, |v| v.name.0.to_string())?;
+    zip_json(
+        &mut zip,
+        "nw_filters",
+        &nw_filters,
+        |v| match constants::BUILTIN_NETWORK_FILTER_RULES.contains(&v.name.0.as_str()) {
+            true => format!("builtin/{}", v.name.0),
+            false => v.name.0.to_string(),
+        },
+    )?;
+    zip_json(&mut zip, "tokens", &tokens, |v| v.id.0.to_string())?;
+
+    // Finalize ZIP and return response
+    zip.finish()?;
+    let file = File::open(zip_path)?;
+
+    let file = NamedFile::from_file(
+        file,
+        format!(
+            "export_{}.zip",
+            format_date(time() as i64).unwrap().replace('/', "-")
+        ),
+    )?;
+
+    Ok(file.into_response(&req))
+}

virtweb_backend/src/libvirt_rest_structures/mod.rs

@@ -13,4 +13,6 @@ enum LibVirtStructError {
     ParseFilteringChain(String),
     #[error("NetworkFilterExtractionError: {0}")]
     NetworkFilterExtraction(String),
+    #[error("CloudInitConfigurationError: {0}")]
+    CloudInitConfiguration(String),
 }

virtweb_backend/src/libvirt_rest_structures/nw_filter.rs

@@ -109,7 +109,7 @@ fn extract_ip_mask<const V: usize>(n: Option<u8>) -> anyhow::Result<Option<u8>>
 fn extract_nw_filter_comment(n: &Option<String>) -> anyhow::Result<Option<String>> {
     if let Some(comment) = n {
         if comment.len() > 256 || comment.contains('\"') || comment.contains('\n') {
-            return Err(NetworkFilterExtraction(format!("Invalid comment! {}", comment)).into());
+            return Err(NetworkFilterExtraction(format!("Invalid comment! {comment}")).into());
         }
     }
 

virtweb_backend/src/libvirt_rest_structures/vm.rs

@@ -3,7 +3,9 @@ use crate::constants;
 use crate::libvirt_lib_structures::XMLUuid;
 use crate::libvirt_lib_structures::domain::*;
 use crate::libvirt_rest_structures::LibVirtStructError;
-use crate::libvirt_rest_structures::LibVirtStructError::StructureExtraction;
+use crate::libvirt_rest_structures::LibVirtStructError::{
+    CloudInitConfiguration, StructureExtraction,
+};
 use crate::utils::cloud_init_utils::CloudInitConfig;
 use crate::utils::file_size_utils::FileSize;
 use crate::utils::files_utils;
@@ -142,6 +144,10 @@ impl VMInfo {
             return Err(StructureExtraction("Invalid number of vCPU specified!").into());
         }
 
+        if let Some(e) = self.cloud_init.check_error() {
+            return Err(CloudInitConfiguration(e).into());
+        }
+
         let mut iso_absolute_files = vec![];
 
         // Process cloud init image

virtweb_backend/src/main.rs

@@ -157,6 +157,10 @@ async fn main() -> std::io::Result<()> {
                 "/api/server/bridges",
                 web::get().to(server_controller::bridges_list),
             )
+            .route(
+                "/api/server/export_configs",
+                web::get().to(server_controller::export_all_configs),
+            )
             // Auth controller
             .route(
                 "/api/auth/local",

virtweb_backend/src/middlewares/auth_middleware.rs

@@ -69,8 +69,7 @@ where
 
             if !AppConfig::get().is_allowed_ip(remote_ip.0) {
                 log::error!(
-                    "An attempt to access VirtWeb from an unauthorized network has been intercepted! {:?}",
+                    "An attempt to access VirtWeb from an unauthorized network has been intercepted! {remote_ip:?}"
-                    remote_ip
                 );
                 return Ok(req
                     .into_response(

virtweb_backend/src/utils/cloud_init_utils.rs

@@ -35,6 +35,27 @@ pub struct CloudInitConfig {
 }
 
 impl CloudInitConfig {
+    /// Check cloud init configuration
+    pub fn check_error(&self) -> Option<String> {
+        if !self.user_data.is_empty() {
+            // Check YAML content
+            if let Err(e) = serde_yml::from_str::<serde_json::Value>(&self.user_data) {
+                return Some(format!(
+                    "user data is an invalid YAML file! Deserialization error: {e}"
+                ));
+            }
+
+            // Check first line
+            if !self.user_data.starts_with("#cloud-config\n") {
+                return Some(
+                    "user data file MUST start with '#cloud-config' as first line!".to_string(),
+                );
+            }
+        }
+
+        None
+    }
+
     /// Generate disk image for nocloud usage
     pub fn generate_nocloud_disk(&self) -> anyhow::Result<Vec<u8>> {
         let temp_path = tempfile::tempdir_in(&AppConfig::get().temp_dir)?;
@@ -60,10 +81,10 @@ impl CloudInitConfig {
         // Process metadata
         let mut metadatas = vec![];
         if let Some(inst_id) = &self.instance_id {
-            metadatas.push(format!("instance-id: {}", inst_id));
+            metadatas.push(format!("instance-id: {inst_id}"));
         }
         if let Some(local_hostname) = &self.local_hostname {
-            metadatas.push(format!("local-hostname: {}", local_hostname));
+            metadatas.push(format!("local-hostname: {local_hostname}"));
         }
         if let Some(dsmode) = &self.dsmode {
             metadatas.push(format!(

virtweb_backend/src/utils/file_disks_utils.rs

@@ -394,6 +394,44 @@ impl DiskFileInfo {
 
         Ok(())
     }
+
+    /// Get disk virtual size, if available
+    pub fn virtual_size(&self) -> Option<FileSize> {
+        match self.format {
+            DiskFileFormat::Raw { .. } => Some(self.file_size),
+            DiskFileFormat::QCow2 { virtual_size } => Some(virtual_size),
+            _ => None,
+        }
+    }
+
+    /// Resize disk
+    pub fn resize(&self, new_size: FileSize) -> anyhow::Result<()> {
+        if new_size <= self.virtual_size().unwrap_or(new_size) {
+            anyhow::bail!("Shrinking disk image file is not supported!");
+        }
+
+        let mut cmd = Command::new(constants::PROGRAM_QEMU_IMAGE);
+        cmd.arg("resize")
+            .arg("-f")
+            .arg(match self.format {
+                DiskFileFormat::QCow2 { .. } => "qcow2",
+                DiskFileFormat::Raw { .. } => "raw",
+                f => anyhow::bail!("Unsupported disk format for resize: {f:?}"),
+            })
+            .arg(&self.file_path)
+            .arg(new_size.as_bytes().to_string());
+
+        let output = cmd.output()?;
+        if !output.status.success() {
+            anyhow::bail!(
+                "{} info failed, status: {}, stderr: {}",
+                constants::PROGRAM_QEMU_IMAGE,
+                output.status,
+                String::from_utf8_lossy(&output.stderr)
+            );
+        }
+        Ok(())
+    }
 }
 
 #[derive(serde::Deserialize)]

virtweb_backend/src/utils/time_utils.rs

@@ -1,3 +1,4 @@
+use chrono::Datelike;
 use std::time::{SystemTime, UNIX_EPOCH};
 
 /// Get the current time since epoch
@@ -13,3 +14,15 @@ pub fn time() -> u64 {
         .unwrap()
         .as_secs()
 }
+
+/// Format given UNIX time in a simple format
+pub fn format_date(time: i64) -> anyhow::Result<String> {
+    let date = chrono::DateTime::from_timestamp(time, 0).ok_or(anyhow::anyhow!("invalid date"))?;
+
+    Ok(format!(
+        "{:0>2}/{:0>2}/{}",
+        date.day(),
+        date.month(),
+        date.year()
+    ))
+}

virtweb_backend/src/utils/vm_file_disks_utils.rs

@@ -44,6 +44,9 @@ pub struct VMFileDisk {
     /// When creating a new disk, specify the disk image template to use
     #[serde(skip_serializing_if = "Option::is_none")]
     pub from_image: Option<String>,
+    /// Set this variable to true to resize disk image
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub resize: Option<bool>,
     /// Set this variable to true to delete the disk
     pub delete: bool,
 }
@@ -78,6 +81,7 @@ impl VMFileDisk {
 
             delete: false,
             from_image: None,
+            resize: None,
         })
     }
 
@@ -144,28 +148,40 @@ impl VMFileDisk {
 
         if file.exists() {
             log::debug!("File {file:?} does not exists, so it was not touched");
-            return Ok(());
+        }
+        // Create disk if required
+        else {
+            // Determine file format
+            let format = match self.format {
+                VMDiskFormat::Raw { is_sparse } => DiskFileFormat::Raw { is_sparse },
+                VMDiskFormat::QCow2 => DiskFileFormat::QCow2 {
+                    virtual_size: self.size,
+                },
+            };
+
+            // Create / Restore disk file
+            match &self.from_image {
+                // Create disk file
+                None => {
+                    DiskFileInfo::create(&file, format, self.size)?;
+                }
+
+                // Restore disk image template
+                Some(disk_img) => {
+                    let src_file =
+                        DiskFileInfo::load_file(&AppConfig::get().disk_images_file_path(disk_img))?;
+                    src_file.convert(&file, format)?;
+                }
+            }
         }
 
-        let format = match self.format {
+        // Resize disk file if requested
-            VMDiskFormat::Raw { is_sparse } => DiskFileFormat::Raw { is_sparse },
+        if self.resize == Some(true) {
-            VMDiskFormat::QCow2 => DiskFileFormat::QCow2 {
+            let disk = DiskFileInfo::load_file(&file)?;
-                virtual_size: self.size,
-            },
-        };
 
-        // Create / Restore disk file
+            // Can only increase disk size
-        match &self.from_image {
+            if let Err(e) = disk.resize(self.size) {
-            // Create disk file
+                log::error!("Failed to resize disk file {}: {e:?}", self.name);
-            None => {
-                DiskFileInfo::create(&file, format, self.size)?;
-            }
-
-            // Restore disk image template
-            Some(disk_img) => {
-                let src_file =
-                    DiskFileInfo::load_file(&AppConfig::get().disk_images_file_path(disk_img))?;
-                src_file.convert(&file, format)?;
             }
         }
 

virtweb_frontend/package.json

@@ -12,38 +12,42 @@
   "dependencies": {
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
-    "@fontsource/roboto": "^5.2.5",
+    "@fontsource/roboto": "^5.2.6",
     "@mdi/js": "^7.4.47",
     "@mdi/react": "^1.6.1",
-    "@mui/icons-material": "^7.1.1",
+    "@monaco-editor/react": "^4.7.0",
-    "@mui/material": "^7.1.1",
+    "@mui/icons-material": "^7.1.2",
+    "@mui/material": "^7.1.2",
     "@mui/x-charts": "^8.3.1",
-    "@mui/x-data-grid": "^8.3.1",
+    "@mui/x-data-grid": "^8.5.3",
     "date-and-time": "^3.6.0",
     "filesize": "^10.1.6",
     "humanize-duration": "^3.32.2",
+    "monaco-editor": "^0.52.2",
+    "monaco-yaml": "^5.4.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-router-dom": "^7.6.2",
     "react-syntax-highlighter": "^15.6.1",
     "react-vnc": "^3.1.0",
     "uuid": "^11.1.0",
-    "xml-formatter": "^3.6.6"
+    "xml-formatter": "^3.6.6",
+    "yaml": "^2.8.0"
   },
   "devDependencies": {
     "@eslint/js": "^9.27.0",
     "@types/humanize-duration": "^3.27.4",
     "@types/jest": "^29.5.14",
-    "@types/react": "^19.1.6",
+    "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
     "@types/react-syntax-highlighter": "^15.5.13",
     "@types/uuid": "^10.0.0",
-    "@vitejs/plugin-react": "^4.4.1",
+    "@vitejs/plugin-react": "^4.6.0",
-    "eslint": "^9.27.0",
+    "eslint": "^9.29.0",
-    "eslint-plugin-react-dom": "^1.49.0",
+    "eslint-plugin-react-dom": "^1.52.2",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.20",
-    "eslint-plugin-react-x": "^1.49.0",
+    "eslint-plugin-react-x": "^1.52.2",
     "globals": "^16.1.0",
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.32.1",

virtweb_frontend/src/api/ServerApi.ts

@@ -232,4 +232,16 @@ export class ServerApi {
       })
     ).data;
   }
+
+  /**
+   * Export all server configs
+   */
+  static async ExportServerConfigs(): Promise<Blob> {
+    return (
+      await APIClient.exec({
+        method: "GET",
+        uri: "/server/export_configs",
+      })
+    ).data;
+  }
 }

virtweb_frontend/src/api/VMApi.ts

@@ -31,8 +31,12 @@ export interface BaseFileVMDisk {
   // For new disk only
   from_image?: string;
 
+  // Resize disk image after clone
+  resize?: boolean;
+
   // application attributes
   new?: boolean;
+  originalSize?: number;
   deleteType?: "keepfile" | "deletefile";
 }
 

virtweb_frontend/src/index.tsx

@@ -3,16 +3,44 @@ import "@fontsource/roboto/400.css";
 import "@fontsource/roboto/500.css";
 import "@fontsource/roboto/700.css";
 
+import { ThemeProvider, createTheme } from "@mui/material";
 import React from "react";
 import ReactDOM from "react-dom/client";
 import { App } from "./App";
+import { AlertDialogProvider } from "./hooks/providers/AlertDialogProvider";
+import { ConfirmDialogProvider } from "./hooks/providers/ConfirmDialogProvider";
+import { LoadingMessageProvider } from "./hooks/providers/LoadingMessageProvider";
+import { SnackbarProvider } from "./hooks/providers/SnackbarProvider";
 import "./index.css";
 import { LoadServerConfig } from "./widgets/LoadServerConfig";
-import { ThemeProvider, createTheme } from "@mui/material";
+
-import { LoadingMessageProvider } from "./hooks/providers/LoadingMessageProvider";
+import { loader } from "@monaco-editor/react";
-import { AlertDialogProvider } from "./hooks/providers/AlertDialogProvider";
+import * as monaco from "monaco-editor";
-import { SnackbarProvider } from "./hooks/providers/SnackbarProvider";
+import EditorWorker from "monaco-editor/esm/vs/editor/editor.worker?worker";
-import { ConfirmDialogProvider } from "./hooks/providers/ConfirmDialogProvider";
+import { configureMonacoYaml } from "monaco-yaml";
+import YamlWorker from "monaco-yaml/yaml.worker?worker";
+
+// This allows to use a self hosted instance of Monaco editor
+loader.config({ monaco });
+
+// Add YAML support to Monaco
+configureMonacoYaml(monaco, {
+  enableSchemaRequest: false,
+});
+
+/// YAML worker
+window.MonacoEnvironment = {
+  getWorker(_moduleId, label) {
+    switch (label) {
+      case "editorWorkerService":
+        return new EditorWorker();
+      case "yaml":
+        return new YamlWorker();
+      default:
+        throw new Error(`Unknown label ${label}`);
+    }
+  },
+};
 
 const darkTheme = createTheme({
   palette: {
@@ -20,9 +48,7 @@ const darkTheme = createTheme({
   },
 });
 
-const root = ReactDOM.createRoot(
+const root = ReactDOM.createRoot(document.getElementById("root")!);
-  document.getElementById("root")!
-);
 root.render(
   <React.StrictMode>
     <ThemeProvider theme={darkTheme}>

virtweb_frontend/src/routes/SysInfoRoute.tsx

@@ -9,18 +9,21 @@ import {
 import Icon from "@mdi/react";
 import {
   Box,
+  IconButton,
   LinearProgress,
   Table,
   TableBody,
   TableCell,
   TableHead,
   TableRow,
+  Tooltip,
   Typography,
 } from "@mui/material";
 import Grid from "@mui/material/Grid";
 import { PieChart } from "@mui/x-charts";
 import { filesize } from "filesize";
 import humanizeDuration from "humanize-duration";
+import IosShareIcon from "@mui/icons-material/IosShare";
 import React from "react";
 import {
   DiskInfo,
@@ -31,6 +34,8 @@ import {
 import { AsyncWidget } from "../widgets/AsyncWidget";
 import { VirtWebPaper } from "../widgets/VirtWebPaper";
 import { VirtWebRouteContainer } from "../widgets/VirtWebRouteContainer";
+import { useLoadingMessage } from "../hooks/providers/LoadingMessageProvider";
+import { useAlert } from "../hooks/providers/AlertDialogProvider";
 
 export function SysInfoRoute(): React.ReactElement {
   const [info, setInfo] = React.useState<ServerSystemInfo>();
@@ -52,6 +57,23 @@ export function SysInfoRoute(): React.ReactElement {
 export function SysInfoRouteInner(p: {
   info: ServerSystemInfo;
 }): React.ReactElement {
+  const alert = useAlert();
+  const loadingMessage = useLoadingMessage();
+  const downloadAllConfig = async () => {
+    try {
+      loadingMessage.show("Downloading server config...");
+      const res = await ServerApi.ExportServerConfigs();
+
+      const url = URL.createObjectURL(res);
+      window.location.href = url;
+    } catch (e) {
+      console.error("Failed to download server config!", e);
+      alert(`Failed to download server config! ${e}`);
+    } finally {
+      loadingMessage.hide();
+    }
+  };
+
   const sumDiskUsage = p.info.disks.reduce(
     (prev, disk) => {
       return {
@@ -63,7 +85,16 @@ export function SysInfoRouteInner(p: {
   );
 
   return (
-    <VirtWebRouteContainer label="Sysinfo">
+    <VirtWebRouteContainer
+      label="Sysinfo"
+      actions={
+        <Tooltip title="Export all server configs">
+          <IconButton onClick={downloadAllConfig}>
+            <IosShareIcon />
+          </IconButton>
+        </Tooltip>
+      }
+    >
       <Grid container spacing={2}>
         {/* Memory */}
         <Grid size={{ xs: 4 }}>
@@ -288,7 +319,7 @@ function DiskDetailsTable(p: { disks: DiskInfo[] }): React.ReactElement {
           {p.disks.map((e, c) => (
             <TableRow hover key={c}>
               <TableCell>{e.name}</TableCell>
-              <TableCell>{e.DiskKind}</TableCell>
+              <TableCell>{String(e.DiskKind)}</TableCell>
               <TableCell>{e.mount_point}</TableCell>
               <TableCell>{filesize(e.total_space)}</TableCell>
               <TableCell>{filesize(e.available_space)}</TableCell>

virtweb_frontend/src/widgets/forms/CheckboxInput.tsx

@@ -17,7 +17,9 @@ export function CheckboxInput(p: {
         <Checkbox
           disabled={!p.editable}
           checked={p.checked}
-          onChange={(e) => { p.onValueChange(e.target.checked); }}
+          onChange={(e) => {
+            p.onValueChange(e.target.checked);
+          }}
         />
       }
       label={p.label}

virtweb_frontend/src/widgets/forms/CloudInitEditor.tsx

@@ -0,0 +1,341 @@
+/* eslint-disable @typescript-eslint/no-base-to-string */
+
+import Editor from "@monaco-editor/react";
+import BookIcon from "@mui/icons-material/Book";
+import RefreshIcon from "@mui/icons-material/Refresh";
+import { Grid, IconButton, InputAdornment, Tooltip } from "@mui/material";
+import React from "react";
+import { v4 as uuidv4 } from "uuid";
+import YAML from "yaml";
+import { VMInfo } from "../../api/VMApi";
+import { RouterLink } from "../RouterLink";
+import { CheckboxInput } from "./CheckboxInput";
+import { EditSection } from "./EditSection";
+import { SelectInput } from "./SelectInput";
+import { TextInput } from "./TextInput";
+
+interface CloudInitProps {
+  vm: VMInfo;
+  onChange?: () => void;
+  editable: boolean;
+}
+
+export function CloudInitEditor(p: CloudInitProps): React.ReactElement {
+  return (
+    <>
+      <EditSection>
+        {/* Attach cloud init disk */}
+        <CheckboxInput
+          {...p}
+          label="Attach Cloud Init disk"
+          checked={p.vm.cloud_init.attach_config}
+          onValueChange={(v) => {
+            p.vm.cloud_init.attach_config = v;
+            p.onChange?.();
+          }}
+        />
+      </EditSection>
+      <Grid container spacing={2}>
+        <CloudInitMetadata
+          {...p}
+          editable={p.editable && p.vm.cloud_init.attach_config}
+        />
+        <CloudInitRawUserData
+          {...p}
+          editable={p.editable && p.vm.cloud_init.attach_config}
+        />
+        <CloudInitNetworkConfig
+          {...p}
+          editable={p.editable && p.vm.cloud_init.attach_config}
+        />
+        <CloudInitUserDataAssistant
+          {...p}
+          editable={p.editable && p.vm.cloud_init.attach_config}
+        />
+      </Grid>
+    </>
+  );
+}
+
+function CloudInitMetadata(p: CloudInitProps): React.ReactElement {
+  // Regenerate instance id
+  const reGenerateInstanceId = () => {
+    p.vm.cloud_init.instance_id = uuidv4();
+    p.onChange?.();
+  };
+
+  return (
+    <EditSection title="Metadata">
+      {/* Instance ID */}
+      <TextInput
+        {...p}
+        label="Instance ID"
+        value={p.vm.cloud_init.instance_id}
+        onValueChange={(v) => {
+          p.vm.cloud_init.instance_id = v;
+          p.onChange?.();
+        }}
+        endAdornment={
+          p.editable ? (
+            <InputAdornment position="end">
+              <Tooltip title="Generate a new instance ID">
+                <IconButton onClick={reGenerateInstanceId}>
+                  <RefreshIcon />
+                </IconButton>
+              </Tooltip>
+            </InputAdornment>
+          ) : (
+            <></>
+          )
+        }
+      />
+
+      {/* Instance hostname */}
+      <TextInput
+        {...p}
+        label="Local hostname"
+        value={p.vm.cloud_init.local_hostname}
+        onValueChange={(v) => {
+          p.vm.cloud_init.local_hostname = v;
+          p.onChange?.();
+        }}
+      />
+
+      {/* Data source mode */}
+      <SelectInput
+        {...p}
+        label="Data source mode"
+        value={p.vm.cloud_init.dsmode}
+        onValueChange={(v) => {
+          p.vm.cloud_init.dsmode = v as any;
+          p.onChange?.();
+        }}
+        options={[
+          { label: "None", value: undefined },
+          { value: "Net" },
+          { value: "Local" },
+        ]}
+      />
+    </EditSection>
+  );
+}
+
+function CloudInitRawUserData(p: CloudInitProps): React.ReactElement {
+  return (
+    <EditSection
+      title="User data"
+      actions={
+        <RouterLink
+          target="_blank"
+          to="https://cloudinit.readthedocs.io/en/latest/reference/index.html"
+        >
+          <Tooltip title="Official reference">
+            <IconButton size="small">
+              <BookIcon />
+            </IconButton>
+          </Tooltip>
+        </RouterLink>
+      }
+    >
+      <Editor
+        theme="vs-dark"
+        options={{
+          readOnly: !p.editable,
+          quickSuggestions: { other: true, comments: true, strings: true },
+          wordWrap: "on",
+        }}
+        language="yaml"
+        height={"30vh"}
+        value={p.vm.cloud_init.user_data}
+        onChange={(v) => {
+          p.vm.cloud_init.user_data = v ?? "";
+          p.onChange?.();
+        }}
+      />
+    </EditSection>
+  );
+}
+
+function CloudInitNetworkConfig(p: CloudInitProps): React.ReactElement {
+  if (!p.editable && !p.vm.cloud_init.network_configuration) return <></>;
+  return (
+    <EditSection
+      title="Network configuration"
+      actions={
+        <RouterLink
+          target="_blank"
+          to="https://cloudinit.readthedocs.io/en/latest/reference/network-config-format-v2.html"
+        >
+          <Tooltip title="Official network configuration reference">
+            <IconButton size="small">
+              <BookIcon />
+            </IconButton>
+          </Tooltip>
+        </RouterLink>
+      }
+    >
+      <Editor
+        theme="vs-dark"
+        options={{
+          readOnly: !p.editable,
+          quickSuggestions: { other: true, comments: true, strings: true },
+          wordWrap: "on",
+        }}
+        language="yaml"
+        height={"30vh"}
+        value={p.vm.cloud_init.network_configuration ?? ""}
+        onChange={(v) => {
+          if (v && v !== "") p.vm.cloud_init.network_configuration = v;
+          else p.vm.cloud_init.network_configuration = undefined;
+          p.onChange?.();
+        }}
+      />
+    </EditSection>
+  );
+}
+
+function CloudInitUserDataAssistant(p: CloudInitProps): React.ReactElement {
+  const user_data = React.useMemo(() => {
+    return YAML.parseDocument(p.vm.cloud_init.user_data);
+  }, [p.vm.cloud_init.user_data]);
+
+  const onChange = () => {
+    p.vm.cloud_init.user_data = user_data.toString();
+
+    if (!p.vm.cloud_init.user_data.startsWith("#cloud-config"))
+      p.vm.cloud_init.user_data = `#cloud-config\n${p.vm.cloud_init.user_data}`;
+
+    p.onChange?.();
+  };
+
+  const SYSTEMD_NOT_SERIAL = `/bin/sh -c "rm -f /etc/default/grub.d/50-cloudimg-settings.cfg && sed -i 's/quiet splash//g' /etc/default/grub && update-grub"`;
+
+  return (
+    <EditSection title="User data assistant">
+      <CloudInitTextInput
+        editable={p.editable}
+        name="Default user name"
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#set-passwords"
+        attrPath={["user", "name"]}
+        onChange={onChange}
+        yaml={user_data}
+      />
+      <CloudInitTextInput
+        editable={p.editable}
+        name="Default user password"
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#set-passwords"
+        attrPath={["password"]}
+        onChange={onChange}
+        yaml={user_data}
+      />
+      <CloudInitBooleanInput
+        editable={p.editable}
+        name="Expire password to require new password on next login"
+        yaml={user_data}
+        attrPath={["chpasswd", "expire"]}
+        onChange={onChange}
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#set-passwords"
+      />
+      <br />
+      <CloudInitBooleanInput
+        editable={p.editable}
+        name="Enable SSH password auth"
+        yaml={user_data}
+        attrPath={["ssh_pwauth"]}
+        onChange={onChange}
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#set-passwords"
+      />
+      <CloudInitTextInput
+        editable={p.editable}
+        name="Keyboard layout"
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#keyboard"
+        attrPath={["keyboard", "layout"]}
+        onChange={onChange}
+        yaml={user_data}
+      />
+      <CloudInitTextInput
+        editable={p.editable}
+        name="Final message"
+        refUrl="https://cloudinit.readthedocs.io/en/latest/reference/modules.html#final-message"
+        attrPath={["final_message"]}
+        onChange={onChange}
+        yaml={user_data}
+      />
+      {/* /bin/sh -c "rm -f /etc/default/grub.d/50-cloudimg-settings.cfg && update-grub" */}
+      <CheckboxInput
+        editable={p.editable}
+        label="Show all startup messages on tty1, not serial"
+        checked={
+          !!(user_data.get("runcmd") as any)?.items.find(
+            (a: any) => a.value === SYSTEMD_NOT_SERIAL
+          )
+        }
+        onValueChange={(c) => {
+          if (!user_data.getIn(["runcmd"])) user_data.addIn(["runcmd"], []);
+
+          const runcmd = user_data.getIn(["runcmd"]) as any;
+
+          if (c) {
+            runcmd.addIn([], SYSTEMD_NOT_SERIAL);
+          } else {
+            const idx = runcmd.items.findIndex(
+              (o: any) => o.value === SYSTEMD_NOT_SERIAL
+            );
+            runcmd.items.splice(idx, 1);
+          }
+          onChange();
+        }}
+      />
+    </EditSection>
+  );
+}
+
+function CloudInitTextInput(p: {
+  editable: boolean;
+  name: string;
+  refUrl: string;
+  attrPath: Iterable<unknown>;
+  yaml: YAML.Document;
+  onChange?: () => void;
+}): React.ReactElement {
+  return (
+    <TextInput
+      editable={p.editable}
+      label={p.name}
+      value={String(p.yaml.getIn(p.attrPath) ?? "")}
+      onValueChange={(v) => {
+        if (v !== undefined) p.yaml.setIn(p.attrPath, v);
+        else p.yaml.deleteIn(p.attrPath);
+        p.onChange?.();
+      }}
+      endAdornment={
+        <RouterLink to={p.refUrl} target="_blank">
+          <IconButton size="small">
+            <BookIcon />
+          </IconButton>
+        </RouterLink>
+      }
+    />
+  );
+}
+
+function CloudInitBooleanInput(p: {
+  editable: boolean;
+  name: string;
+  refUrl: string;
+  attrPath: Iterable<unknown>;
+  yaml: YAML.Document;
+  onChange?: () => void;
+}): React.ReactElement {
+  return (
+    <CheckboxInput
+      editable={p.editable}
+      label={p.name}
+      checked={p.yaml.getIn(p.attrPath) === true}
+      onValueChange={(v) => {
+        p.yaml.setIn(p.attrPath, v);
+        p.onChange?.();
+      }}
+    />
+  );
+}

virtweb_frontend/src/widgets/forms/DiskSizeInput.tsx

@@ -0,0 +1,25 @@
+import { ServerApi } from "../../api/ServerApi";
+import { TextInput } from "./TextInput";
+
+export function DiskSizeInput(p: {
+  editable: boolean;
+  label?: string;
+  value: number;
+  onChange?: (size: number) => void;
+}): React.ReactElement {
+  return (
+    <TextInput
+      editable={p.editable}
+      label={p.label ?? "Disk size (GB)"}
+      size={{
+        min: ServerApi.Config.constraints.disk_size.min / (1000 * 1000 * 1000),
+        max: ServerApi.Config.constraints.disk_size.max / (1000 * 1000 * 1000),
+      }}
+      value={(p.value / (1000 * 1000 * 1000)).toString()}
+      onValueChange={(v) => {
+        p.onChange?.(Number(v ?? "0") * 1000 * 1000 * 1000);
+      }}
+      type="number"
+    />
+  );
+}

virtweb_frontend/src/widgets/forms/EditSection.tsx

@@ -19,13 +19,10 @@ export function EditSection(
               display: "flex",
               justifyContent: "space-between",
               alignItems: "center",
+              marginBottom: "15px",
             }}
           >
-            {p.title && (
+            {p.title && <Typography variant="h5">{p.title}</Typography>}
-              <Typography variant="h5" style={{ marginBottom: "15px" }}>
-                {p.title}
-              </Typography>
-            )}
             {p.actions}
           </span>
         )}

virtweb_frontend/src/widgets/forms/TextInput.tsx

@@ -18,6 +18,7 @@ export function TextInput(p: {
   style?: React.CSSProperties;
   helperText?: string;
   disabled?: boolean;
+  endAdornment?: React.ReactNode;
 }): React.ReactElement {
   if (!p.editable && (p.value ?? "") === "") return <></>;
 
@@ -51,6 +52,7 @@ export function TextInput(p: {
         input: {
           readOnly: !p.editable,
           type: p.type,
+          endAdornment: p.endAdornment,
         },
       }}
       variant={"standard"}

virtweb_frontend/src/widgets/forms/VMDisksList.tsx

@@ -2,7 +2,8 @@ import { mdiHarddiskPlus } from "@mdi/js";
 import Icon from "@mdi/react";
 import CheckCircleIcon from "@mui/icons-material/CheckCircle";
 import DeleteIcon from "@mui/icons-material/Delete";
-import { Button, IconButton, Paper, Tooltip } from "@mui/material";
+import ExpandIcon from "@mui/icons-material/Expand";
+import { Button, IconButton, Paper, Tooltip, Typography } from "@mui/material";
 import React from "react";
 import { DiskImage } from "../../api/DiskImageApi";
 import { ServerApi } from "../../api/ServerApi";
@@ -13,6 +14,7 @@ import { VMDiskFileWidget } from "../vms/VMDiskFileWidget";
 import { CheckboxInput } from "./CheckboxInput";
 import { DiskBusSelect } from "./DiskBusSelect";
 import { DiskImageSelect } from "./DiskImageSelect";
+import { DiskSizeInput } from "./DiskSizeInput";
 import { SelectInput } from "./SelectInput";
 import { TextInput } from "./TextInput";
 
@@ -67,6 +69,12 @@ export function VMDisksList(p: {
         />
       ))}
 
+      {p.vm.file_disks.length === 0 && (
+        <Typography style={{ textAlign: "center", paddingTop: "25px" }}>
+          No disk file yet!
+        </Typography>
+      )}
+
       {p.editable && <Button onClick={addNewDisk}>Add new disk</Button>}
 
       {/* Disk backup */}
@@ -93,6 +101,19 @@ function DiskInfo(p: {
   diskImagesList: DiskImage[];
 }): React.ReactElement {
   const confirm = useConfirm();
+
+  const expandDisk = () => {
+    if (p.disk.resize === true) {
+      p.disk.resize = false;
+      p.disk.size = p.disk.originalSize!;
+    } else {
+      p.disk.resize = true;
+      p.disk.originalSize = p.disk.size!;
+    }
+
+    p.onChange?.();
+  };
+
   const deleteDisk = async () => {
     if (p.disk.deleteType) {
       p.disk.deleteType = undefined;
@@ -115,42 +136,75 @@ function DiskInfo(p: {
 
   if (!p.editable || !p.disk.new)
     return (
-      <VMDiskFileWidget
+      <>
-        {...p}
+        <VMDiskFileWidget
-        secondaryAction={
+          {...p}
-          <>
+          secondaryAction={
-            {p.editable && (
+            <>
-              <IconButton
+              {p.editable && !p.disk.deleteType && (
-                edge="end"
-                aria-label="delete disk"
-                onClick={deleteDisk}
-              >
-                {p.disk.deleteType ? (
-                  <Tooltip title="Cancel disk removal">
-                    <CheckCircleIcon />
-                  </Tooltip>
-                ) : (
-                  <Tooltip title="Remove disk">
-                    <DeleteIcon />
-                  </Tooltip>
-                )}
-              </IconButton>
-            )}
-
-            {p.canBackup && (
-              <Tooltip title="Backup this disk">
                 <IconButton
-                  onClick={() => {
+                  edge="end"
-                    p.onRequestBackup(p.disk);
+                  aria-label="expand disk"
-                  }}
+                  onClick={expandDisk}
                 >
-                  <Icon path={mdiHarddiskPlus} size={1} />
+                  {p.disk.resize === true ? (
+                    <Tooltip title="Cancel disk expansion">
+                      <ExpandIcon color="error" />
+                    </Tooltip>
+                  ) : (
+                    <Tooltip title="Increase disk size">
+                      <ExpandIcon />
+                    </Tooltip>
+                  )}
                 </IconButton>
-              </Tooltip>
+              )}
-            )}
+
-          </>
+              {p.editable && (
-        }
+                <IconButton
-      />
+                  edge="end"
+                  aria-label="delete disk"
+                  onClick={deleteDisk}
+                >
+                  {p.disk.deleteType ? (
+                    <Tooltip title="Cancel disk removal">
+                      <CheckCircleIcon />
+                    </Tooltip>
+                  ) : (
+                    <Tooltip title="Remove disk">
+                      <DeleteIcon />
+                    </Tooltip>
+                  )}
+                </IconButton>
+              )}
+
+              {p.canBackup && (
+                <Tooltip title="Backup this disk">
+                  <IconButton
+                    onClick={() => {
+                      p.onRequestBackup(p.disk);
+                    }}
+                  >
+                    <Icon path={mdiHarddiskPlus} size={1} />
+                  </IconButton>
+                </Tooltip>
+              )}
+            </>
+          }
+        />
+
+        {/* New disk size*/}
+        {p.disk.resize && !p.disk.deleteType && (
+          <DiskSizeInput
+            editable
+            label="New disk size (GB)"
+            value={p.disk.size}
+            onChange={(v) => {
+              p.disk.size = v;
+              p.onChange?.();
+            }}
+          />
+        )}
+      </>
     );
 
   return (
@@ -212,24 +266,32 @@ function DiskInfo(p: {
         />
       )}
 
-      <TextInput
+      {/* Resize disk image */}
-        editable={true}
+      {!!p.disk.from_image && (
-        label="Disk size (GB)"
+        <CheckboxInput
-        size={{
+          editable
-          min:
+          checked={p.disk.resize}
-            ServerApi.Config.constraints.disk_size.min / (1000 * 1000 * 1000),
+          label="Resize disk file"
-          max:
+          onValueChange={(v) => {
-            ServerApi.Config.constraints.disk_size.max / (1000 * 1000 * 1000),
+            p.disk.resize = v;
-        }}
+            p.onChange?.();
-        value={(p.disk.size / (1000 * 1000 * 1000)).toString()}
+          }}
-        onValueChange={(v) => {
+        />
-          p.disk.size = Number(v ?? "0") * 1000 * 1000 * 1000;
+      )}
-          p.onChange?.();
-        }}
-        type="number"
-        disabled={!!p.disk.from_image}
-      />
 
+      {/* Disk size */}
+      {(!p.disk.from_image || p.disk.resize === true) && (
+        <DiskSizeInput
+          editable
+          value={p.disk.size}
+          onChange={(v) => {
+            p.disk.size = v;
+            p.onChange?.();
+          }}
+        />
+      )}
+
+      {/* Disk image selection */}
       <DiskImageSelect
         label="Use disk image as template"
         list={p.diskImagesList}

virtweb_frontend/src/widgets/forms/VMNetworksList.tsx

@@ -10,6 +10,7 @@ import {
   ListItemAvatar,
   ListItemText,
   Tooltip,
+  Typography,
 } from "@mui/material";
 import Grid from "@mui/material/Grid";
 import { NWFilter } from "../../api/NWFilterApi";
@@ -49,6 +50,12 @@ export function VMNetworksList(p: {
         </div>
       )}
 
+      {p.vm.networks.length === 0 && (
+        <Typography style={{ textAlign: "center", paddingTop: "25px" }}>
+          No network interface defined yet!
+        </Typography>
+      )}
+
       <Grid container spacing={2}>
         {/* networks list */}
         {p.vm.networks.map((n, num) => (

virtweb_frontend/src/widgets/tokens/TokenRightsEditor.tsx

@@ -799,6 +799,11 @@ export function TokenRightsEditor(p: {
           right={{ verb: "GET", path: "/api/server/bridges" }}
           label="Get list of network bridges"
         />
+        <RouteRight
+          {...p}
+          right={{ verb: "GET", path: "/api/server/export_configs" }}
+          label="Export all configurations"
+        />
       </RightsSection>
     </>
   );

virtweb_frontend/src/widgets/vms/VMDetails.tsx

@@ -5,6 +5,7 @@ import Grid from "@mui/material/Grid";
 import React from "react";
 import { useNavigate } from "react-router-dom";
 import { validate as validateUUID } from "uuid";
+import { DiskImage, DiskImageApi } from "../../api/DiskImageApi";
 import { GroupApi } from "../../api/GroupApi";
 import { IsoFile, IsoFilesApi } from "../../api/IsoFilesApi";
 import { NWFilter, NWFilterApi } from "../../api/NWFilterApi";
@@ -18,6 +19,7 @@ import { AsyncWidget } from "../AsyncWidget";
 import { TabsWidget } from "../TabsWidget";
 import { XMLAsyncWidget } from "../XMLWidget";
 import { CheckboxInput } from "../forms/CheckboxInput";
+import { CloudInitEditor } from "../forms/CloudInitEditor";
 import { EditSection } from "../forms/EditSection";
 import { OEMStringFormWidget } from "../forms/OEMStringFormWidget";
 import { ResAutostartInput } from "../forms/ResAutostartInput";
@@ -27,7 +29,6 @@ import { VMDisksList } from "../forms/VMDisksList";
 import { VMNetworksList } from "../forms/VMNetworksList";
 import { VMSelectIsoInput } from "../forms/VMSelectIsoInput";
 import { VMScreenshot } from "./VMScreenshot";
-import { DiskImage, DiskImageApi } from "../../api/DiskImageApi";
 
 interface DetailsProps {
   vm: VMInfo;
@@ -89,6 +90,7 @@ enum VMTab {
   General = 0,
   Storage,
   Network,
+  CloudInit,
   Advanced,
   XML,
   Danger,
@@ -116,6 +118,11 @@ function VMDetailsInner(p: DetailsInnerProps): React.ReactElement {
           { label: "General", value: VMTab.General, visible: true },
           { label: "Storage", value: VMTab.Storage, visible: true },
           { label: "Network", value: VMTab.Network, visible: true },
+          {
+            label: "Cloud Init",
+            value: VMTab.CloudInit,
+            visible: p.editable || p.vm.cloud_init.attach_config,
+          },
           { label: "Avanced", value: VMTab.Advanced, visible: true },
 
           {
@@ -135,6 +142,7 @@ function VMDetailsInner(p: DetailsInnerProps): React.ReactElement {
       {currTab === VMTab.General && <VMDetailsTabGeneral {...p} />}
       {currTab === VMTab.Storage && <VMDetailsTabStorage {...p} />}
       {currTab === VMTab.Network && <VMDetailsTabNetwork {...p} />}
+      {currTab === VMTab.CloudInit && <VMDetailsTabCloudInit {...p} />}
       {currTab === VMTab.Advanced && <VMDetailsTabAdvanced {...p} />}
       {currTab === VMTab.XML && <VMDetailsTabXML {...p} />}
       {currTab === VMTab.Danger && <VMDetailsTabDanger {...p} />}
@@ -381,6 +389,10 @@ function VMDetailsTabNetwork(p: DetailsInnerProps): React.ReactElement {
   return <VMNetworksList {...p} />;
 }
 
+function VMDetailsTabCloudInit(p: DetailsInnerProps): React.ReactElement {
+  return <CloudInitEditor {...p} />;
+}
+
 function VMDetailsTabAdvanced(p: DetailsInnerProps): React.ReactElement {
   return (
     <Grid container spacing={2}>