forked from OSSInnovation/rustime
jingrui
commit
b5971d5afb
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@ -0,0 +1,4 @@
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/rustime
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target
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|
||||
"checksum error-chain 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d371106cc88ffdfb1eabd7111e432da544f16f3e2d7bf1dfe8bf575f1df045cd"
|
||||
"checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
|
||||
"checksum hermit-abi 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
|
||||
"checksum itoa 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
|
||||
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
"checksum libc 0.2.73 (registry+https://github.com/rust-lang/crates.io-index)" = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
|
||||
"checksum log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
|
||||
"checksum nix 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
|
||||
"checksum prctl 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "059a34f111a9dee2ce1ac2826a68b24601c4298cfeb1a587c3cb493d5ab46f52"
|
||||
"checksum proc-macro-error 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "fc175e9777c3116627248584e8f8b3e2987405cabe1c0adf7d1dd28f09dc7880"
|
||||
"checksum proc-macro-error-attr 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3cc9795ca17eb581285ec44936da7fc2335a3f34f2ddd13118b6f4d515435c50"
|
||||
"checksum proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)" = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
|
||||
"checksum quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
"checksum ryu 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
|
||||
"checksum serde 1.0.114 (registry+https://github.com/rust-lang/crates.io-index)" = "5317f7588f0a5078ee60ef675ef96735a1442132dc645eb1d12c018620ed8cd3"
|
||||
"checksum serde_derive 1.0.114 (registry+https://github.com/rust-lang/crates.io-index)" = "2a0be94b04690fbaed37cddffc5c134bf537c8e3329d53e982fe04c374978f8e"
|
||||
"checksum serde_json 1.0.56 (registry+https://github.com/rust-lang/crates.io-index)" = "3433e879a558dde8b5e8feb2a04899cf34fdde1fafb894687e52105fc1162ac3"
|
||||
"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
|
||||
"checksum structopt 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "de2f5e239ee807089b62adce73e48c625e0ed80df02c7ab3f068f5db5281065c"
|
||||
"checksum structopt-derive 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "510413f9de616762a4fbeab62509bf15c729603b72d7cd71280fbca431b1c118"
|
||||
"checksum syn 1.0.34 (registry+https://github.com/rust-lang/crates.io-index)" = "936cae2873c940d92e697597c5eee105fb570cd5689c695806f672883653349b"
|
||||
"checksum syn-mid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
|
||||
"checksum syslog 5.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9a5d8ef1b679c07976f3ee336a436453760c470f54b5e7237556728b8589515d"
|
||||
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
|
||||
"checksum thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)" = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
|
||||
"checksum thiserror-impl 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)" = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
|
||||
"checksum time 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
|
||||
"checksum unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
|
||||
"checksum unicode-width 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
|
||||
"checksum unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
|
||||
"checksum vec_map 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
|
||||
"checksum version_check 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
|
||||
"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
|
||||
"checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
[package]
|
||||
name = "runtime"
|
||||
version = "0.1.0"
|
||||
authors = ["caihaomin <caihaomin@huawei.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[lib]
|
||||
name = "runtime"
|
||||
|
||||
|
||||
[dependencies]
|
||||
thiserror = "1.0"
|
||||
serde = "1.0"
|
||||
serde_json = "1.0"
|
||||
serde_derive = "1.0"
|
||||
log = "0.4"
|
||||
syslog = "5.0"
|
||||
structopt = "0.3.15"
|
||||
nix = "0.17.0"
|
||||
libc = "0.2"
|
||||
prctl = "1.0.0"
|
||||
|
||||
[workspace]
|
||||
members = [
|
||||
"cmd",
|
||||
]
|
||||
|
||||
default-members = ["cmd"]
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
# 说明
|
||||
|
||||
目前容器运行时以OCI runtime spec为标准，runc是该标准下应用最为广泛的运行时之一。
|
||||
runc基于golang实现，由于golang自带语言运行时开销，为了进一步减少容器运行时的额
|
||||
外开销，提升容器启动性能，本仓库基于rust编程语言实现OCI运行时，命令行接口兼容
|
||||
OCI规范。
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
[package]
|
||||
name = "cmd"
|
||||
version = "0.1.0"
|
||||
authors = ["caihaomin <caihaomin@huawei.com>"]
|
||||
edition = "2018"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[[bin]]
|
||||
name = "rustime"
|
||||
path = "src/bin/rustime.rs"
|
||||
|
||||
[dependencies]
|
||||
runtime = {path = "../"}
|
||||
thiserror = "1.0"
|
||||
serde = "1.0"
|
||||
serde_json = "1.0"
|
||||
serde_derive = "1.0"
|
||||
log = "0.4"
|
||||
syslog = "5.0"
|
||||
structopt = "0.3.15"
|
||||
nix = "0.17.0"
|
||||
libc = "0.2"
|
||||
prctl = "1.0.0"
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
use std::fs;
|
||||
|
||||
use log::info;
|
||||
|
||||
use runtime::{commands, errors::Error, logger};
|
||||
|
||||
const RUN_PATH: &str = "/var/run/rustime";
|
||||
|
||||
fn main() -> Result<(), Error> {
|
||||
let opt = commands::Opt::new();
|
||||
logger::log_init(&opt.log.as_str())?;
|
||||
info!("main {:?}", opt.cmd);
|
||||
fs::create_dir_all(RUN_PATH)?;
|
||||
|
||||
if let Err(e) = commands::handle(&opt) {
|
||||
info!("handle failed {:?}", e);
|
||||
println!("failed: {:?}", e);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
|
@ -0,0 +1,139 @@
|
|||
use structopt::StructOpt;
|
||||
|
||||
use crate::errors::Error;
|
||||
use crate::spec;
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
#[structopt(name = "rustime", about = "container runtime by rust")]
|
||||
pub struct Opt {
|
||||
/// debug mode
|
||||
#[structopt(long)]
|
||||
pub debug: bool,
|
||||
|
||||
/// log file
|
||||
#[structopt(long, default_value = "/dev/null")]
|
||||
pub log: String,
|
||||
|
||||
/// log format
|
||||
#[structopt(long, default_value = "text")]
|
||||
pub log_format: String,
|
||||
|
||||
/// log level
|
||||
#[structopt(long, default_value = "info")]
|
||||
pub log_level: String,
|
||||
|
||||
/// root path
|
||||
#[structopt(long, default_value = "/run/rustime")]
|
||||
pub root: String,
|
||||
|
||||
/// subcommand
|
||||
#[structopt(subcommand)]
|
||||
pub cmd: Commands,
|
||||
}
|
||||
|
||||
impl Opt {
|
||||
pub fn new() -> Opt {
|
||||
Opt::from_args()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
#[structopt(about = "container runtime by rust")]
|
||||
pub enum Commands {
|
||||
/// create container instance
|
||||
#[structopt(name = "create")]
|
||||
Create(CreateArgs),
|
||||
|
||||
/// init process
|
||||
#[structopt(name = "init")]
|
||||
Init(InitArgs),
|
||||
|
||||
/// start container instance
|
||||
#[structopt(name = "start")]
|
||||
Start(StartArgs),
|
||||
|
||||
/// delete container instance
|
||||
#[structopt(name = "delete")]
|
||||
Delete(DeleteArgs),
|
||||
|
||||
/// state container instance
|
||||
#[structopt(name = "state")]
|
||||
State(StateArgs),
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
pub struct CreateArgs {
|
||||
/// bundle path
|
||||
#[structopt(short, long, default_value = ".")]
|
||||
pub bundle: String,
|
||||
|
||||
/// file to write pid
|
||||
#[structopt(long, default_value = "")]
|
||||
pub pid_file: String,
|
||||
|
||||
/// console socket
|
||||
#[structopt(long, default_value = "")]
|
||||
pub console_socket: String,
|
||||
|
||||
#[structopt()]
|
||||
pub id: String,
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
pub struct InitArgs {
|
||||
#[structopt()]
|
||||
pub id: String,
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
pub struct StartArgs {
|
||||
#[structopt()]
|
||||
pub id: String,
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
pub struct DeleteArgs {
|
||||
#[structopt(short, long)]
|
||||
pub force: bool,
|
||||
|
||||
#[structopt()]
|
||||
pub id: String,
|
||||
}
|
||||
|
||||
#[derive(StructOpt, Debug)]
|
||||
pub struct StateArgs {
|
||||
#[structopt()]
|
||||
pub id: String,
|
||||
}
|
||||
|
||||
pub fn handle(opt: &Opt) -> Result<(), Error> {
|
||||
match &opt.cmd {
|
||||
Commands::Create(args) => return do_create(opt, args),
|
||||
Commands::Init(args) => return do_init(opt, args),
|
||||
Commands::Start(args) => return do_start(opt, args),
|
||||
Commands::State(args) => return do_state(opt, args),
|
||||
Commands::Delete(args) => return do_delete(opt, args),
|
||||
};
|
||||
}
|
||||
|
||||
pub fn do_create(_opt: &Opt, args: &CreateArgs) -> Result<(), Error> {
|
||||
let fcfg = [&args.bundle, "config.json"].join("/");
|
||||
let _spec = spec::load_spec(&fcfg)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn do_init(_opt: &Opt, _args: &InitArgs) -> Result<(), Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn do_start(_opt: &Opt, _args: &StartArgs) -> Result<(), Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn do_state(_opt: &Opt, _args: &StateArgs) -> Result<(), Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn do_delete(_opt: &Opt, _args: &DeleteArgs) -> Result<(), Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
pub mod commands;
|
||||
|
||||
pub use self::commands::handle;
|
||||
pub use self::commands::Opt;
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
extern crate nix;
|
||||
|
||||
use log;
|
||||
use std;
|
||||
use thiserror::Error;
|
||||
|
||||
/// rustime errors.
|
||||
#[derive(Debug, Error)]
|
||||
pub enum Error {
|
||||
#[error("Invalid argument: {0}")]
|
||||
InvalidArgument(&'static str),
|
||||
|
||||
#[error("set logger error: {0}")]
|
||||
SetLoggerError(#[from] log::SetLoggerError),
|
||||
|
||||
#[error("nix error: {0}")]
|
||||
NixError(#[from] nix::Error),
|
||||
|
||||
#[error("io error: {0}")]
|
||||
IOError(#[from] std::io::Error),
|
||||
|
||||
#[error("json error: {0}")]
|
||||
JsonError(#[from] serde_json::error::Error),
|
||||
|
||||
#[error("ffi error: {0}")]
|
||||
NulError(#[from] std::ffi::NulError),
|
||||
|
||||
#[error("parse int error: {0}")]
|
||||
ParseIntError(#[from] std::num::ParseIntError),
|
||||
|
||||
#[error("Unsupported feature: {0}")]
|
||||
Unsupported(String),
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
|
||||
pub mod commands;
|
||||
pub mod errors;
|
||||
pub mod logger;
|
||||
pub mod spec;
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
use crate::errors::Error;
|
||||
use log;
|
||||
use syslog;
|
||||
|
||||
pub fn log_init(level: &str) -> Result<(), Error> {
|
||||
let log_level = match level {
|
||||
"debug" => log::LevelFilter::Info,
|
||||
_ => log::LevelFilter::Info,
|
||||
};
|
||||
|
||||
let formatter = syslog::Formatter3164 {
|
||||
facility: syslog::Facility::LOG_USER,
|
||||
hostname: None,
|
||||
process: "rustime".into(),
|
||||
pid: 0,
|
||||
};
|
||||
let logger = syslog::unix(formatter).expect("could not connect to syslog");
|
||||
log::set_boxed_logger(Box::new(syslog::BasicLogger::new(logger)))
|
||||
.map(|()| log::set_max_level(log_level))?;
|
||||
Ok(())
|
||||
}
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
pub mod runtime;
|
||||
|
||||
pub use self::runtime::Runtime;
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
extern crate serde;
|
||||
extern crate serde_json;
|
||||
|
||||
#[derive(Debug, Serialize, Deserialize)]
|
||||
pub struct Runtime {
|
||||
pub cid: String,
|
||||
pub workdir: String,
|
||||
pub rootfs: String,
|
||||
pub pid: String,
|
||||
pub pid_file: String,
|
||||
pub config: String,
|
||||
}
|
||||
|
||||
impl Runtime {
|
||||
pub fn new(cid: &str, workdir: &str, rootfs: &str) -> Result<Runtime, Error> {
|
||||
Rustime::mkdir(cid);
|
||||
Ok(Runtime {
|
||||
cid: cid.to_string(),
|
||||
workdir: workdir.to_string(),
|
||||
rootfs: rootfs.to_string(),
|
||||
pid: String::new(),
|
||||
pid_file: String::new(),
|
||||
config: String::new(),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
pub mod spec;
|
||||
pub use self::spec::load_spec;
|
||||
|
|
@ -0,0 +1,650 @@
|
|||
#![allow(non_camel_case_types)]
|
||||
use nix::unistd::Pid;
|
||||
use std::collections::HashMap;
|
||||
use std::fs::File;
|
||||
|
||||
use crate::errors::Error;
|
||||
use serde_json::Value;
|
||||
|
||||
const OCI_VERSION: &str = "1.0.1";
|
||||
|
||||
fn is_false(b: &bool) -> bool {
|
||||
!b
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Platform {
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub os: String,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub arch: String,
|
||||
}
|
||||
|
||||
#[derive(Default, PartialEq, Serialize, Deserialize, Debug)]
|
||||
pub struct Box {
|
||||
#[serde(default)]
|
||||
pub height: u64,
|
||||
#[serde(default)]
|
||||
pub width: u64,
|
||||
}
|
||||
|
||||
fn is_default<T: Default + PartialEq>(b: &T) -> bool {
|
||||
*b == T::default()
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct User {
|
||||
#[serde(default)]
|
||||
pub uid: u32,
|
||||
#[serde(default)]
|
||||
pub gid: u32,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "additionalGids"
|
||||
)]
|
||||
pub additional_gids: Vec<u32>,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub username: String,
|
||||
}
|
||||
|
||||
// this converts directly to the correct int
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
pub enum LinuxRlimitType {
|
||||
RLIMIT_CPU, // CPU time in sec
|
||||
RLIMIT_FSIZE, // Maximum filesize
|
||||
RLIMIT_DATA, // max data size
|
||||
RLIMIT_STACK, // max stack size
|
||||
RLIMIT_CORE, // max core file size
|
||||
RLIMIT_RSS, // max resident set size
|
||||
RLIMIT_NPROC, // max number of processes
|
||||
RLIMIT_NOFILE, // max number of open files
|
||||
RLIMIT_MEMLOCK, // max locked-in-memory address space
|
||||
RLIMIT_AS, // address space limit
|
||||
RLIMIT_LOCKS, // maximum file locks held
|
||||
RLIMIT_SIGPENDING, // max number of pending signals
|
||||
RLIMIT_MSGQUEUE, // maximum bytes in POSIX mqueues
|
||||
RLIMIT_NICE, // max nice prio allowed to raise to
|
||||
RLIMIT_RTPRIO, // maximum realtime priority
|
||||
RLIMIT_RTTIME, // timeout for RT tasks in us
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxRlimit {
|
||||
#[serde(rename = "type")]
|
||||
pub typ: LinuxRlimitType,
|
||||
#[serde(default)]
|
||||
pub hard: u64,
|
||||
#[serde(default)]
|
||||
pub soft: u64,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
#[repr(u8)]
|
||||
pub enum LinuxCapabilityType {
|
||||
CAP_CHOWN,
|
||||
CAP_DAC_OVERRIDE,
|
||||
CAP_DAC_READ_SEARCH,
|
||||
CAP_FOWNER,
|
||||
CAP_FSETID,
|
||||
CAP_KILL,
|
||||
CAP_SETGID,
|
||||
CAP_SETUID,
|
||||
CAP_SETPCAP,
|
||||
CAP_LINUX_IMMUTABLE,
|
||||
CAP_NET_BIND_SERVICE,
|
||||
CAP_NET_BROADCAST,
|
||||
CAP_NET_ADMIN,
|
||||
CAP_NET_RAW,
|
||||
CAP_IPC_LOCK,
|
||||
CAP_IPC_OWNER,
|
||||
CAP_SYS_MODULE,
|
||||
CAP_SYS_RAWIO,
|
||||
CAP_SYS_CHROOT,
|
||||
CAP_SYS_PTRACE,
|
||||
CAP_SYS_PACCT,
|
||||
CAP_SYS_ADMIN,
|
||||
CAP_SYS_BOOT,
|
||||
CAP_SYS_NICE,
|
||||
CAP_SYS_RESOURCE,
|
||||
CAP_SYS_TIME,
|
||||
CAP_SYS_TTY_CONFIG,
|
||||
CAP_MKNOD,
|
||||
CAP_LEASE,
|
||||
CAP_AUDIT_WRITE,
|
||||
CAP_AUDIT_CONTROL,
|
||||
CAP_SETFCAP,
|
||||
CAP_MAC_OVERRIDE,
|
||||
CAP_MAC_ADMIN,
|
||||
CAP_SYSLOG,
|
||||
CAP_WAKE_ALARM,
|
||||
CAP_BLOCK_SUSPEND,
|
||||
CAP_AUDIT_READ,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxCapabilities {
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub bounding: Vec<LinuxCapabilityType>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub effective: Vec<LinuxCapabilityType>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub inheritable: Vec<LinuxCapabilityType>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub permitted: Vec<LinuxCapabilityType>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub ambient: Vec<LinuxCapabilityType>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Process {
|
||||
#[serde(default, skip_serializing_if = "is_false")]
|
||||
pub terminal: bool,
|
||||
#[serde(default, skip_serializing_if = "is_default", rename = "consoleSize")]
|
||||
pub console_size: Box,
|
||||
pub user: User,
|
||||
pub args: Vec<String>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub env: Vec<String>,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub cwd: String,
|
||||
#[serde(default, skip_serializing_if = "Option::is_none")]
|
||||
pub capabilities: Option<LinuxCapabilities>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub rlimits: Vec<LinuxRlimit>,
|
||||
#[serde(default, skip_serializing_if = "is_false", rename = "noNewPrivileges")]
|
||||
pub no_new_privileges: bool,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "apparmorProfile"
|
||||
)]
|
||||
pub apparmor_profile: String,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "selinuxLabel"
|
||||
)]
|
||||
pub selinux_label: String,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Root {
|
||||
#[serde(default)]
|
||||
pub path: String,
|
||||
#[serde(default, skip_serializing_if = "is_false")]
|
||||
pub readonly: bool,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Mount {
|
||||
#[serde(default)]
|
||||
pub destination: String,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty", rename = "type")]
|
||||
pub typ: String,
|
||||
#[serde(default)]
|
||||
pub source: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub options: Vec<String>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Hook {
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub path: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub args: Vec<String>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub env: Vec<String>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub timeout: Option<i64>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Hooks {
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub prestart: Vec<Hook>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub poststart: Vec<Hook>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub poststop: Vec<Hook>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct LinuxIDMapping {
|
||||
#[serde(default, rename = "hostID")]
|
||||
pub host_id: u32,
|
||||
#[serde(default, rename = "containerID")]
|
||||
pub container_id: u32,
|
||||
#[serde(default)]
|
||||
pub size: u32,
|
||||
}
|
||||
|
||||
// a is for LinuxDeviceCgroup
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
pub enum LinuxDeviceType {
|
||||
b,
|
||||
c,
|
||||
u,
|
||||
p,
|
||||
a,
|
||||
}
|
||||
|
||||
impl Default for LinuxDeviceType {
|
||||
fn default() -> LinuxDeviceType {
|
||||
LinuxDeviceType::a
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxDeviceCgroup {
|
||||
#[serde(default, skip_serializing_if = "is_false")]
|
||||
pub allow: bool,
|
||||
#[serde(default, rename = "type")]
|
||||
pub typ: LinuxDeviceType,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub major: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub minor: Option<i64>,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub access: String,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxMemory {
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub limit: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub reservation: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub swap: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub kernel: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "kernelTCP")]
|
||||
pub kernel_tcp: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub swappiness: Option<u64>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxCPU {
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub shares: Option<u64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub quota: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub period: Option<u64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "realtimeRuntime")]
|
||||
pub realtime_runtime: Option<i64>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "realtimePeriod")]
|
||||
pub realtime_period: Option<u64>,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub cpus: String,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub mems: String,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxPids {
|
||||
#[serde(default)]
|
||||
pub limit: i64,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxWeightDevice {
|
||||
#[serde(default)]
|
||||
pub major: i64,
|
||||
#[serde(default)]
|
||||
pub minor: i64,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub weight: Option<u16>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "leafWeight")]
|
||||
pub leaf_weight: Option<u16>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxThrottleDevice {
|
||||
#[serde(default)]
|
||||
pub major: i64,
|
||||
#[serde(default)]
|
||||
pub minor: i64,
|
||||
#[serde(default)]
|
||||
pub rate: u64,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxBlockIO {
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "blkioWeight")]
|
||||
pub weight: Option<u16>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "blkioLeafWeight")]
|
||||
pub leaf_weight: Option<u16>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "blkioWeightDevice"
|
||||
)]
|
||||
pub weight_device: Vec<LinuxWeightDevice>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "blkioThrottleReadBpsDevice"
|
||||
)]
|
||||
pub throttle_read_bps_device: Vec<LinuxThrottleDevice>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "blkioThrottleWriteBpsDevice"
|
||||
)]
|
||||
pub throttle_write_bps_device: Vec<LinuxThrottleDevice>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "blkioThrottleReadIOPSDevice"
|
||||
)]
|
||||
pub throttle_read_iops_device: Vec<LinuxThrottleDevice>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "blkioThrottleWriteIOPSDevice"
|
||||
)]
|
||||
pub throttle_write_iops_device: Vec<LinuxThrottleDevice>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxHugepageLimit {
|
||||
#[serde(default, skip_serializing_if = "String::is_empty", rename = "pageSize")]
|
||||
pub page_size: String,
|
||||
#[serde(default)]
|
||||
pub limit: i64,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxInterfacePriority {
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub name: String,
|
||||
#[serde(default)]
|
||||
pub priority: u32,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxNetwork {
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "classID")]
|
||||
pub class_id: Option<u32>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub priorities: Vec<LinuxInterfacePriority>,
|
||||
}
|
||||
|
||||
#[derive(Default, Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxResources {
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub devices: Vec<LinuxDeviceCgroup>,
|
||||
// NOTE: spec uses a pointer here, so perhaps this should be an Option, but
|
||||
// false == unset so we don't bother.
|
||||
#[serde(default, skip_serializing_if = "is_false", rename = "disableOOMKiller")]
|
||||
pub disable_oom_killer: bool,
|
||||
// NOTE: spec refers to this as an isize but the range is -1000 to 1000, so
|
||||
// an i32 seems just fine
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "oomScoreAdj")]
|
||||
pub oom_score_adj: Option<i32>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub memory: Option<LinuxMemory>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub cpu: Option<LinuxCPU>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub pids: Option<LinuxPids>,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "blockIO")]
|
||||
pub block_io: Option<LinuxBlockIO>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "hugepageLimits"
|
||||
)]
|
||||
pub hugepage_limits: Vec<LinuxHugepageLimit>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub network: Option<LinuxNetwork>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
pub enum LinuxNamespaceType {
|
||||
mount = 0x00020000, /* New mount namespace group */
|
||||
cgroup = 0x02000000, /* New cgroup namespace */
|
||||
uts = 0x04000000, /* New utsname namespace */
|
||||
ipc = 0x08000000, /* New ipc namespace */
|
||||
user = 0x10000000, /* New user namespace */
|
||||
pid = 0x20000000, /* New pid namespace */
|
||||
network = 0x40000000, /* New network namespace */
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxNamespace {
|
||||
#[serde(rename = "type")]
|
||||
pub typ: LinuxNamespaceType,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub path: String,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxDevice {
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub path: String,
|
||||
#[serde(rename = "type")]
|
||||
pub typ: LinuxDeviceType,
|
||||
#[serde(default)]
|
||||
pub major: u64,
|
||||
#[serde(default)]
|
||||
pub minor: u64,
|
||||
#[serde(skip_serializing_if = "Option::is_none", rename = "fileMode")]
|
||||
pub file_mode: Option<u32>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub uid: Option<u32>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub gid: Option<u32>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
#[repr(u32)]
|
||||
pub enum LinuxSeccompAction {
|
||||
SCMP_ACT_KILL = 0x00000000,
|
||||
SCMP_ACT_TRAP = 0x00030000,
|
||||
SCMP_ACT_ERRNO = 0x00050001, /* ERRNO + EPERM */
|
||||
SCMP_ACT_TRACE = 0x7ff00001, /* TRACE + EPERM */
|
||||
SCMP_ACT_ALLOW = 0x7fff0000,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
pub enum Arch {
|
||||
SCMP_ARCH_NATIVE = 0x00000000,
|
||||
SCMP_ARCH_X86 = 0x40000003,
|
||||
SCMP_ARCH_X86_64 = 0xc000003e,
|
||||
SCMP_ARCH_X32 = 0x4000003e,
|
||||
SCMP_ARCH_ARM = 0x40000028,
|
||||
SCMP_ARCH_AARCH64 = 0xc00000b7,
|
||||
SCMP_ARCH_MIPS = 0x00000008,
|
||||
SCMP_ARCH_MIPS64 = 0x80000008,
|
||||
SCMP_ARCH_MIPS64N32 = 0xa0000008,
|
||||
SCMP_ARCH_MIPSEL = 0x40000008,
|
||||
SCMP_ARCH_MIPSEL64 = 0xc0000008,
|
||||
SCMP_ARCH_MIPSEL64N32 = 0xe0000008,
|
||||
SCMP_ARCH_PPC = 0x00000014,
|
||||
SCMP_ARCH_PPC64 = 0x80000015,
|
||||
SCMP_ARCH_PPC64LE = 0xc0000015,
|
||||
SCMP_ARCH_S390 = 0x00000016,
|
||||
SCMP_ARCH_S390X = 0x80000016,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy)]
|
||||
#[repr(u32)]
|
||||
pub enum LinuxSeccompOperator {
|
||||
SCMP_CMP_NE = 1, /* not equal */
|
||||
SCMP_CMP_LT = 2, /* less than */
|
||||
SCMP_CMP_LE = 3, /* less than or equal */
|
||||
SCMP_CMP_EQ = 4, /* equal */
|
||||
SCMP_CMP_GE = 5, /* greater than or equal */
|
||||
SCMP_CMP_GT = 6, /* greater than */
|
||||
SCMP_CMP_MASKED_EQ = 7, /* masked equality */
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxSeccompArg {
|
||||
#[serde(default)]
|
||||
pub index: usize,
|
||||
#[serde(default)]
|
||||
pub value: u64,
|
||||
#[serde(default, rename = "valueTwo")]
|
||||
pub value_two: u64,
|
||||
pub op: LinuxSeccompOperator,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxSyscall {
|
||||
// old version used name
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub name: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub names: Vec<String>,
|
||||
pub action: LinuxSeccompAction,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub args: Vec<LinuxSeccompArg>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct LinuxSeccomp {
|
||||
#[serde(rename = "defaultAction")]
|
||||
pub default_action: LinuxSeccompAction,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub architectures: Vec<Arch>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub syscalls: Vec<LinuxSyscall>,
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Linux {
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty", rename = "uidMappings")]
|
||||
pub uid_mappings: Vec<LinuxIDMapping>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty", rename = "gidMappings")]
|
||||
pub gid_mappings: Vec<LinuxIDMapping>,
|
||||
#[serde(default, skip_serializing_if = "HashMap::is_empty")]
|
||||
pub sysctl: HashMap<String, String>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub resources: Option<LinuxResources>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "cgroupsPath"
|
||||
)]
|
||||
pub cgroups_path: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub namespaces: Vec<LinuxNamespace>,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub devices: Vec<LinuxDevice>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub seccomp: Option<LinuxSeccomp>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "rootfsPropagation"
|
||||
)]
|
||||
pub rootfs_propagation: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty", rename = "maskedPaths")]
|
||||
pub masked_paths: Vec<String>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "Vec::is_empty",
|
||||
rename = "readonlyPaths"
|
||||
)]
|
||||
pub readonly_paths: Vec<String>,
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "mountLabel"
|
||||
)]
|
||||
pub mount_label: String,
|
||||
}
|
||||
|
||||
// NOTE: Solaris and Windows are ignored for the moment
|
||||
pub type Solaris = Value;
|
||||
pub type Windows = Value;
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct Spec {
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "ociVersion"
|
||||
)]
|
||||
pub version: String,
|
||||
// NOTE: Platform was removed, but keeping it as an option
|
||||
// to support older docker versions
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub platform: Option<Platform>,
|
||||
pub process: Process,
|
||||
pub root: Root,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub hostname: String,
|
||||
#[serde(default, skip_serializing_if = "Vec::is_empty")]
|
||||
pub mounts: Vec<Mount>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub hooks: Option<Hooks>,
|
||||
#[serde(default, skip_serializing_if = "HashMap::is_empty")]
|
||||
pub annotations: HashMap<String, String>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub linux: Option<Linux>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub solaris: Option<Solaris>,
|
||||
#[serde(skip_serializing_if = "Option::is_none")]
|
||||
pub windows: Option<Windows>,
|
||||
}
|
||||
|
||||
impl Spec {
|
||||
pub fn load(fname: &str) -> Result<Spec, Error> {
|
||||
let file = File::open(fname)?;
|
||||
Ok(serde_json::from_reader(&file)?)
|
||||
}
|
||||
|
||||
pub fn save(&self, fname: &str) -> Result<(), Error> {
|
||||
let mut file = File::create(fname)?;
|
||||
Ok(serde_json::to_writer(&mut file, self)?)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug)]
|
||||
pub struct State {
|
||||
#[serde(
|
||||
default,
|
||||
skip_serializing_if = "String::is_empty",
|
||||
rename = "ociVersion"
|
||||
)]
|
||||
pub version: String,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub id: String,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub status: String,
|
||||
#[serde(default)]
|
||||
pub pid: i32,
|
||||
#[serde(default, skip_serializing_if = "String::is_empty")]
|
||||
pub bundle: String,
|
||||
#[serde(default, skip_serializing_if = "HashMap::is_empty")]
|
||||
pub annotations: HashMap<String, String>,
|
||||
}
|
||||
|
||||
impl State {
|
||||
pub fn to_string(&self) -> Result<String, Error> {
|
||||
Ok(serde_json::to_string(self)?)
|
||||
}
|
||||
|
||||
pub fn new(id: &str, status: &str, pid: Pid, bundle: &str) -> State {
|
||||
State {
|
||||
version: OCI_VERSION.to_string(),
|
||||
id: id.to_string(),
|
||||
status: status.to_string(),
|
||||
pid: pid.into(),
|
||||
bundle: bundle.to_string(),
|
||||
annotations: HashMap::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn load_spec(fname: &str) -> Result<Spec, Error> {
|
||||
let file = File::open(fname)?;
|
||||
Ok(serde_json::from_reader(&file)?)
|
||||
}
|
||||
Loading…
Reference in New Issue