feat(hostd): varlink interfaced host controller to manage machine configuration and boot mgmt
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Lars Sjöström 2025-01-08 11:09:34 +01:00
parent 8e99ab4555
commit 622c6da2cb
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12 changed files with 724 additions and 18 deletions

View file

@ -4,7 +4,3 @@ xtask = "run --package xtask --quiet --"
[profile.dev]
debug = 0
strip = "debuginfo"
[target.x86_64-unknown-linux-gnu]
linker = "clang"
rustflags = ["-C", "link-arg=-fuse-ld=mold", "-C", "target-cpu=native"]

456
Cargo.lock generated
View file

@ -103,6 +103,132 @@ version = "1.0.95"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
[[package]]
name = "async-broadcast"
version = "0.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "435a87a52755b8f27fcf321ac4f04b2802e337c8c4872923137471ec39c37532"
dependencies = [
"event-listener",
"event-listener-strategy",
"futures-core",
"pin-project-lite",
]
[[package]]
name = "async-channel"
version = "2.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a"
dependencies = [
"concurrent-queue",
"event-listener-strategy",
"futures-core",
"pin-project-lite",
]
[[package]]
name = "async-executor"
version = "1.13.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "30ca9a001c1e8ba5149f91a74362376cc6bc5b919d92d988668657bd570bdcec"
dependencies = [
"async-task",
"concurrent-queue",
"fastrand",
"futures-lite",
"slab",
]
[[package]]
name = "async-fs"
version = "2.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ebcd09b382f40fcd159c2d695175b2ae620ffa5f3bd6f664131efff4e8b9e04a"
dependencies = [
"async-lock",
"blocking",
"futures-lite",
]
[[package]]
name = "async-io"
version = "2.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43a2b323ccce0a1d90b449fd71f2a06ca7faa7c54c2751f06c9bd851fc061059"
dependencies = [
"async-lock",
"cfg-if",
"concurrent-queue",
"futures-io",
"futures-lite",
"parking",
"polling",
"rustix",
"slab",
"tracing",
"windows-sys 0.59.0",
]
[[package]]
name = "async-lock"
version = "3.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ff6e472cdea888a4bd64f342f09b3f50e1886d32afe8df3d663c01140b811b18"
dependencies = [
"event-listener",
"event-listener-strategy",
"pin-project-lite",
]
[[package]]
name = "async-process"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "63255f1dc2381611000436537bbedfe83183faa303a5a0edaf191edef06526bb"
dependencies = [
"async-channel",
"async-io",
"async-lock",
"async-signal",
"async-task",
"blocking",
"cfg-if",
"event-listener",
"futures-lite",
"rustix",
"tracing",
]
[[package]]
name = "async-recursion"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "async-signal"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "637e00349800c0bdf8bfc21ebbc0b6524abea702b0da4168ac00d070d0c0b9f3"
dependencies = [
"async-io",
"async-lock",
"atomic-waker",
"cfg-if",
"futures-core",
"futures-io",
"rustix",
"signal-hook-registry",
"slab",
"windows-sys 0.59.0",
]
[[package]]
name = "async-stream"
version = "0.3.6"
@ -125,6 +251,12 @@ dependencies = [
"syn",
]
[[package]]
name = "async-task"
version = "4.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de"
[[package]]
name = "async-trait"
version = "0.1.85"
@ -249,6 +381,19 @@ dependencies = [
"generic-array",
]
[[package]]
name = "blocking"
version = "1.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "703f41c54fc768e63e091340b424302bb1c29ef4aa0c7f10fe849dfb114d29ea"
dependencies = [
"async-channel",
"async-task",
"futures-io",
"futures-lite",
"piper",
]
[[package]]
name = "bumpalo"
version = "3.16.0"
@ -632,6 +777,33 @@ dependencies = [
"cfg-if",
]
[[package]]
name = "endi"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a3d8a32ae18130a3c84dd492d4215c3d913c3b07c6b63c2eb3eb7ff1101ab7bf"
[[package]]
name = "enumflags2"
version = "0.7.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba2f4b465f5318854c6f8dd686ede6c0a9dc67d4b1ac241cf0eb51521a309147"
dependencies = [
"enumflags2_derive",
"serde",
]
[[package]]
name = "enumflags2_derive"
version = "0.7.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fc4caf64a58d7a6d65ab00639b046ff54399a39f5f2554728895ace4b297cd79"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "equivalent"
version = "1.0.1"
@ -670,6 +842,16 @@ dependencies = [
"pin-project-lite",
]
[[package]]
name = "event-listener-strategy"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c3e4e0dd3673c1139bf041f3008816d9cf2946bbfac2945c09e523b8d7b05b2"
dependencies = [
"event-listener",
"pin-project-lite",
]
[[package]]
name = "fastrand"
version = "2.3.0"
@ -792,6 +974,19 @@ version = "0.3.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
[[package]]
name = "futures-lite"
version = "2.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f5edaec856126859abb19ed65f39e90fea3a9574b9707f13539acf4abf7eb532"
dependencies = [
"fastrand",
"futures-core",
"futures-io",
"parking",
"pin-project-lite",
]
[[package]]
name = "futures-macro"
version = "0.3.31"
@ -958,6 +1153,27 @@ dependencies = [
"windows-sys 0.59.0",
]
[[package]]
name = "hostd"
version = "0.2.0"
dependencies = [
"anyhow",
"clap",
"dropshot",
"http",
"schemars",
"serde",
"slog",
"slog-async",
"sqlx",
"tokio",
"trace-request",
"tracing",
"tracing-slog",
"zbus",
"zbus_systemd",
]
[[package]]
name = "hostname"
version = "0.3.1"
@ -1477,6 +1693,15 @@ version = "2.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
[[package]]
name = "memoffset"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "488016bfae457b036d996092f6cb448677611ce4449e970ceaf42695203f218a"
dependencies = [
"autocfg",
]
[[package]]
name = "mime"
version = "0.3.17"
@ -1537,6 +1762,19 @@ dependencies = [
"tempfile",
]
[[package]]
name = "nix"
version = "0.29.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
dependencies = [
"bitflags",
"cfg-if",
"cfg_aliases",
"libc",
"memoffset",
]
[[package]]
name = "nu-ansi-term"
version = "0.46.0"
@ -1776,6 +2014,16 @@ dependencies = [
"tracing",
]
[[package]]
name = "ordered-stream"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9aa2b01e1d916879f73a53d01d1d6cee68adbb31d6d9177a8cfce093cced1d50"
dependencies = [
"futures-core",
"pin-project-lite",
]
[[package]]
name = "overload"
version = "0.1.1"
@ -1902,6 +2150,17 @@ version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
[[package]]
name = "piper"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "96c8c490f422ef9a4efd2cb5b42b76c8613d7e7dfc1caf667b8a3350a5acc066"
dependencies = [
"atomic-waker",
"fastrand",
"futures-io",
]
[[package]]
name = "pkcs1"
version = "0.7.5"
@ -1929,6 +2188,21 @@ version = "0.3.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
[[package]]
name = "polling"
version = "3.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a604568c3202727d1507653cb121dbd627a58684eb09a820fd746bee38b4442f"
dependencies = [
"cfg-if",
"concurrent-queue",
"hermit-abi",
"pin-project-lite",
"rustix",
"tracing",
"windows-sys 0.59.0",
]
[[package]]
name = "powerfmt"
version = "0.2.0"
@ -1944,6 +2218,15 @@ dependencies = [
"zerocopy",
]
[[package]]
name = "proc-macro-crate"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ecf48c7ca261d60b74ab1a7b20da18bede46776b2e55535cb958eb595c5fa7b"
dependencies = [
"toml_edit",
]
[[package]]
name = "proc-macro2"
version = "1.0.93"
@ -2519,9 +2802,9 @@ dependencies = [
[[package]]
name = "serde_json"
version = "1.0.135"
version = "1.0.138"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
dependencies = [
"itoa",
"memchr",
@ -2539,6 +2822,17 @@ dependencies = [
"serde",
]
[[package]]
name = "serde_repr"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "serde_spanned"
version = "0.6.8"
@ -2947,6 +3241,12 @@ version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
[[package]]
name = "static_assertions"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
[[package]]
name = "stringprep"
version = "0.1.5"
@ -2972,9 +3272,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
[[package]]
name = "syn"
version = "2.0.96"
version = "2.0.95"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d5d0adab1ae378d7f53bdebc67a39f1f151407ef230f0ce2883572f5d8985c80"
checksum = "46f71c0377baf4ef1cc3e3402ded576dccc315800fbc62dfc7fe04b009773b4a"
dependencies = [
"proc-macro2",
"quote",
@ -3286,7 +3586,7 @@ dependencies = [
"serde",
"serde_spanned",
"toml_datetime",
"winnow",
"winnow 0.6.24",
]
[[package]]
@ -3529,6 +3829,17 @@ dependencies = [
"typify-impl",
]
[[package]]
name = "uds_windows"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "89daebc3e6fd160ac4aa9fc8b3bf71e1f74fbf92367ae71fb83a037e8bf164b9"
dependencies = [
"memoffset",
"tempfile",
"winapi",
]
[[package]]
name = "unicode-bidi"
version = "0.3.18"
@ -4006,6 +4317,15 @@ dependencies = [
"memchr",
]
[[package]]
name = "winnow"
version = "0.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "86e376c75f4f43f44db463cf729e0d3acbf954d13e22c51e26e4c264b4ab545f"
dependencies = [
"memchr",
]
[[package]]
name = "write16"
version = "1.0.0"
@ -4018,6 +4338,16 @@ version = "0.5.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
[[package]]
name = "xdg-home"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ec1cdab258fb55c0da61328dc52c8764709b249011b2cad0454c72f0bf10a1f6"
dependencies = [
"libc",
"windows-sys 0.59.0",
]
[[package]]
name = "xtask"
version = "0.2.0"
@ -4052,6 +4382,80 @@ dependencies = [
"synstructure",
]
[[package]]
name = "zbus"
version = "5.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cbddd8b6cb25d5d8ec1b23277b45299a98bfb220f1761ca11e186d5c702507f8"
dependencies = [
"async-broadcast",
"async-executor",
"async-fs",
"async-io",
"async-lock",
"async-process",
"async-recursion",
"async-task",
"async-trait",
"blocking",
"enumflags2",
"event-listener",
"futures-core",
"futures-util",
"hex",
"nix",
"ordered-stream",
"serde",
"serde_repr",
"static_assertions",
"tracing",
"uds_windows",
"windows-sys 0.59.0",
"winnow 0.7.1",
"xdg-home",
"zbus_macros",
"zbus_names",
"zvariant",
]
[[package]]
name = "zbus_macros"
version = "5.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dac404d48b4e9cf193c8b49589f3280ceca5ff63519e7e64f55b4cf9c47ce146"
dependencies = [
"proc-macro-crate",
"proc-macro2",
"quote",
"syn",
"zbus_names",
"zvariant",
"zvariant_utils",
]
[[package]]
name = "zbus_names"
version = "4.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7be68e64bf6ce8db94f63e72f0c7eb9a60d733f7e0499e628dfab0f84d6bcb97"
dependencies = [
"serde",
"static_assertions",
"winnow 0.7.1",
"zvariant",
]
[[package]]
name = "zbus_systemd"
version = "0.25701.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b772577120750e5a5ab5a5530f38fd462a35fafd9ed475098714afd1b1855ec"
dependencies = [
"futures",
"serde",
"zbus",
]
[[package]]
name = "zerocopy"
version = "0.7.35"
@ -4149,3 +4553,45 @@ dependencies = [
"cc",
"pkg-config",
]
[[package]]
name = "zvariant"
version = "5.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "31c951c21879c6e1d46ac5adfc34f698fefb465d498cf4ac87545849bd71bb5a"
dependencies = [
"endi",
"enumflags2",
"serde",
"static_assertions",
"winnow 0.7.1",
"zvariant_derive",
"zvariant_utils",
]
[[package]]
name = "zvariant_derive"
version = "5.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9eeb539471af098d9e63faf428c71ac4cd4efe0b5baa3c8a6b991c5f2543b70e"
dependencies = [
"proc-macro-crate",
"proc-macro2",
"quote",
"syn",
"zvariant_utils",
]
[[package]]
name = "zvariant_utils"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e16edfee43e5d7b553b77872d99bc36afdda75c223ca7ad5e3fbecd82ca5fc34"
dependencies = [
"proc-macro2",
"quote",
"serde",
"static_assertions",
"syn",
"winnow 0.7.1",
]

View file

@ -4,6 +4,7 @@ members = [
"agent",
"controller",
"instrumentation",
"hostd",
"trace-request",
"xtask",
]
@ -44,7 +45,5 @@ slog = "2.7.0"
slog-async = "2.8.0"
tokio = { version = "1.43.0", features = ["full"] }
tracing = "0.1.41"
tracing-core = "0.1.33"
tracing-chrome = "0.7.2"
tracing-slog = { git = "https://github.com/oxidecomputer/tracing-slog", default-features = false }
uuid = { version = "1", features = [ "serde", "v4" ] }

View file

@ -38,6 +38,9 @@
"rust-analyzer"
"rust-src"
];
targets = [
"x86_64-unknown-linux-gnu"
];
};
})
];
@ -55,22 +58,32 @@
];
};
cleanSrc = craneLib.cleanCargoSource ../.;
staticPkgs = pkgs.pkgsStatic;
commonArgs = {
inherit src;
inherit src cleanSrc;
stdenv = pkgs.stdenvAdapters.useMoldLinker pkgs.stdenv;
strictDeps = true;
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
nativeBuildInputs = with pkgs; [
clang
mold-wrapped
pkg-config
];
buildInputs = with pkgs; [
BuildInputs = with staticPkgs; [
openssl
];
CARGO_BUILD_TARGET = "x86_64-unknown-linux-gnu";
CARGO_BUILD_RUSTFLAGS = "-C target-feature=+crt-static";
OPENSSL_STATIC = "true";
OPENSSL_DIR = "${staticPkgs.openssl.dev}";
OPENSSL_LIB_DIR = "${staticPkgs.openssl.out}/lib";
OPENSSL_INCLUDE_DIR = "${staticPkgs.openssl.dev}/include/";
};
buildCrate =
@ -85,11 +98,40 @@
patagia-agent = buildCrate "patagia-agent" ./agent;
patagia-controller = buildCrate "patagia-controller" ./controller;
hostd = buildCrate "hostd" ./hostd;
xtask = buildCrate "xtask" ./xtask;
in
{
packages = {
inherit patagia-agent patagia-controller xtask;
inherit
hostd
patagia-agent
patagia-controller
xtask
;
hostd-service =
let
hostd-service = pkgs.writeText "hostd.service" ''
[Unit]
Description=Patagia Hostd
[Service]
Environment=RUST_LOG=debug
ExecStart=${hostd}/bin/hostd
Restart=always
RestartSec=30s
[Install]
WantedBy=multi-user.target
'';
in
pkgs.portableService {
pname = "hostd";
version = "v0.0.1";
units = [ hostd-service ];
};
};
checks = {
@ -147,8 +189,7 @@
sqls
sqlx-cli
watchexec
]
++ commonArgs.buildInputs;
];
RUST_BACKTRACE = 1;
RUST_SRC_PATH = pkgs.rustPlatform.rustLibSrc; # Required for rust-analyzer
};

1
hostd/.gitignore vendored Normal file
View file

@ -0,0 +1 @@
/target

23
hostd/Cargo.toml Normal file
View file

@ -0,0 +1,23 @@
[package]
name = "hostd"
version.workspace = true
edition.workspace = true
[dependencies]
anyhow.workspace = true
tokio.workspace = true
sqlx = { version = "0.8.3", default-features = false, features = [
"macros", "migrate", "postgres", "runtime-tokio", "tls-rustls", "time", "uuid"
] }
dropshot.workspace = true
clap.workspace = true
slog.workspace = true
slog-async.workspace = true
tracing-slog.workspace = true
tracing.workspace = true
trace-request = { path = "../trace-request" }
schemars.workspace = true
serde.workspace = true
http.workspace = true
zbus_systemd = { version = "0.25701.0", features = ["hostname1", "sysupdate1", "network1", "portable1", "resolve1", "systemd1"] }
zbus = "5.4.0"

17
hostd/src/api.rs Normal file
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use anyhow::Result;
use dropshot::ApiDescription;
use std::sync::Arc;
use crate::context::ControllerContext;
use crate::machine;
use crate::sysupdate;
type ControllerApiDescription = ApiDescription<Arc<ControllerContext>>;
pub fn api() -> Result<ControllerApiDescription> {
let mut api = ControllerApiDescription::new();
api.register(machine::describe)?;
api.register(sysupdate::list_versions)?;
Ok(api)
}

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hostd/src/bin/hostd.rs Normal file
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use anyhow::{anyhow, Result};
use clap::Parser;
use dropshot::{ConfigDropshot, ServerBuilder};
use slog::Drain;
use std::net::SocketAddr;
use std::str::FromStr;
use std::sync::Arc;
use tracing_slog::TracingSlogDrain;
use hostd::api;
use hostd::context::ControllerContext;
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Cli {
#[arg(
long = "telemetry-otlp-endpoint",
default_value = "http://localhost:4317",
env = "OTEL_EXPORTER_OTLP_ENDPOINT"
)]
otlp_endpoint: Option<String>,
#[arg(
long = "log-stderr",
short = 'v',
default_value = "false",
env = "LOG_TO_STDERR"
)]
log_stderr: bool,
#[arg(
long = "listen-address",
default_value = "127.0.0.1:9478",
env = "LISTEN_ADDRESS"
)]
listen_address: String,
#[arg(
long = "database-url",
default_value = "postgresql://localhost/patagia",
env = "DATABASE_URL"
)]
database_url: Option<String>,
}
#[tokio::main]
async fn main() -> Result<()> {
let args = Cli::parse();
let config = ConfigDropshot {
bind_address: SocketAddr::from_str(&args.listen_address).unwrap(),
..Default::default()
};
let logger = {
let level_drain = slog::LevelFilter(TracingSlogDrain, slog::Level::Debug).fuse();
let async_drain = slog_async::Async::new(level_drain).build().fuse();
slog::Logger::root(async_drain, slog::o!())
};
let dbus = zbus::Connection::system().await.unwrap();
let ctx = ControllerContext::new(dbus);
let api = api::api()?;
println!("Listening on http://{}", config.bind_address);
ServerBuilder::new(api, Arc::new(ctx), logger)
.config(config)
.start()
.map_err(|e| anyhow!("Error starting server: {:?}", e))?
.await
.map_err(|e| anyhow!(e))
}

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hostd/src/context.rs Normal file
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pub struct ControllerContext {
pub dbus: zbus::Connection,
}
impl ControllerContext {
pub fn new(dbus: zbus::Connection) -> ControllerContext {
ControllerContext { dbus }
}
}

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hostd/src/lib.rs Normal file
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pub mod api;
pub mod context;
pub mod machine;
pub mod sysupdate;

43
hostd/src/machine.rs Normal file
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use dropshot::{endpoint, HttpError, HttpResponseOk, RequestContext};
use schemars::JsonSchema;
use serde::Serialize;
use std::sync::Arc;
use trace_request::trace_request;
use crate::context::ControllerContext;
/// Machine information
#[derive(Serialize, JsonSchema)]
#[serde(rename_all = "camelCase")]
struct MachineInfo {
machine_id: String,
}
/// Fetch machine info
#[endpoint {
method = GET,
path = "/machine_info",
}]
#[trace_request]
pub async fn describe(
rqctx: RequestContext<Arc<ControllerContext>>,
) -> Result<HttpResponseOk<MachineInfo>, HttpError> {
let hostnamed = zbus_systemd::hostname1::HostnamedProxy::new(&rqctx.context().dbus)
.await
.unwrap();
let machine_id = hostnamed
.machine_id()
.await
.map_err(|e| match e {
err => HttpError::for_internal_error(format!("Error: {}", err)),
})?
// convert bytes to hex string
.iter()
.map(|&b| format!("{:02x}", b))
.collect();
let machine_info = MachineInfo { machine_id };
Ok(HttpResponseOk(machine_info))
}

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hostd/src/sysupdate.rs Normal file
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use dropshot::{endpoint, HttpError, HttpResponseOk, RequestContext};
use schemars::JsonSchema;
use serde::Serialize;
use std::sync::Arc;
use trace_request::trace_request;
use crate::context::ControllerContext;
const SYSUPDATE_HOST_PATH: &str = "/org/freedesktop/sysupdate1/target/host";
#[derive(Serialize, JsonSchema)]
#[serde(rename_all = "camelCase")]
struct SysUpdate {
current_version: String,
versions: Vec<String>,
}
#[endpoint {
method = GET,
path = "/list_versions",
}]
#[trace_request]
pub async fn list_versions(
rqctx: RequestContext<Arc<ControllerContext>>,
) -> Result<HttpResponseOk<SysUpdate>, HttpError> {
let sysupdate_target = zbus_systemd::sysupdate1::TargetProxy::builder(&rqctx.context().dbus)
.path(SYSUPDATE_HOST_PATH)
.unwrap()
.build()
.await
.map_err(|e| match e {
err => HttpError::for_internal_error(format!("Error: {}", err)),
})?;
let versions = sysupdate_target.list(0).await.map_err(|e| match e {
err => {
println!("Error: {}", err);
HttpError::for_internal_error(format!("Error: {}", err))
}
})?;
let current_version = sysupdate_target.get_version().await.map_err(|e| match e {
err => HttpError::for_internal_error(format!("Error: {}", err)),
})?;
let sysupdate = SysUpdate {
versions,
current_version,
};
Ok(HttpResponseOk(sysupdate))
}