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Centralize sandbox destination authority

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ms2k 2026-07-19 04:36:44 +09:00
commit f8849cdb5f
1 changed files with 112 additions and 48 deletions
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16
crates/lazaret-runtime-supervisor/src/sandbox.rs
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@ -10,6 +10,12 @@ use std::path::{Component, Path, PathBuf};
use lazaret_core::configuration::{ConfinedPathPlan, ResolvedDomainConfiguration, SandboxLayoutV1};
use lazaret_core::identity::{ConfigurationFingerprint, ContainerId, DomainId, NamespaceIdentity};
use lazaret_core::records::VolumeAccess;
pub use lazaret_sandbox_contract::{
CONTROL_ROOT_DESTINATION, CREDENTIALS_DESTINATION, DEV_DESTINATION,
ESCALATION_CLIENT_DESTINATION, MAILBOX_REQUESTS_DESTINATION, MAILBOX_RESULTS_DESTINATION,
PROC_DESTINATION, SANDBOX_INIT_DESTINATION, SYS_DESTINATION, TERMINFO_ROOT_DESTINATION,
WORKSPACE_DESTINATION,
};
use oci_spec::runtime::{
Capabilities, LinuxBuilder, LinuxCapabilitiesBuilder, LinuxIdMappingBuilder,
LinuxNamespaceBuilder, LinuxNamespaceType, Mount, MountBuilder, ProcessBuilder, RootBuilder,
@ -18,14 +24,6 @@ use oci_spec::runtime::{
use rustix::fs::{AtFlags, FileType, Mode, OFlags, ResolveFlags, StatxFlags, openat2, statx};
use sha2::{Digest, Sha256};
pub const WORKSPACE_DESTINATION: &str = "/workspace";
pub const CONTROL_ROOT_DESTINATION: &str = "/run/lazaret";
pub const CREDENTIALS_DESTINATION: &str = "/run/lazaret/credentials";
pub const MAILBOX_REQUESTS_DESTINATION: &str = "/run/lazaret/mailbox/requests";
pub const MAILBOX_RESULTS_DESTINATION: &str = "/run/lazaret/mailbox/results";
pub const ESCALATION_CLIENT_DESTINATION: &str = "/run/lazaret/bin/lazaret-escalate";
pub const SANDBOX_INIT_DESTINATION: &str = "/run/lazaret/bin/lazaret-sandbox-init";
pub const TERMINFO_ROOT_DESTINATION: &str = "/run/lazaret/terminfo";
pub const NETWORK_NAMESPACE_PATH: &str = "/proc/self/ns/net";
const OCI_VERSION: &str = "1.2.1";
@ -604,7 +602,7 @@ impl SandboxBundle {
/// # Errors
/// Returns an error if the fixed layout violates the configuration layout contract.
pub fn default_sandbox_layout() -> Result<SandboxLayoutV1, SandboxBuildError> {
SandboxLayoutV1::default_layout().map_err(|error| {
lazaret_sandbox_contract::default_sandbox_layout().map_err(|error| {
SandboxBuildError::new(
SandboxBuildErrorKind::InvalidPath,
format!("default sandbox layout is invalid: {error}"),