eve/dist/src/execution/sandbox/bindings/immutable-resources.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{join}from"node:path";import{copyDirectoryAtomically,writeSandboxSeedFiles}from"#execution/sandbox/bindings/local-provider-utils.js";import{providerResourceTargetFiles}from"#shared/sandbox-provider.js";const SANDBOX_RESOURCES_ROOT=`/eve/resources`;function resolveImmutableResourcesPath(e){return join(e.storagePath,e.provider,`resources`,e.resourcesKey)}async function prepareImmutableResources(e){let t=resolveImmutableResourcesPath(e);return await copyDirectoryAtomically(e.sourcePath,t),t}async function hydrateSandboxProviderResources(e){switch(e.resources.source.kind){case`none`:case`inline`:await writeSandboxSeedFiles(e.session,providerResourceTargetFiles(e.resources));return;case`materialized`:e.log?.(`hydrating workspace and skills from read-only resources`),await hydrateSandboxFromImmutableResources(e.session,e.copySkills);return}}async function hydrateSandboxFromImmutableResources(e,t=!1){let n=t?[`  mkdir -p "$HOME/.agents/skills"`,`  cp -a ${SANDBOX_RESOURCES_ROOT}/skills/. "$HOME/.agents/skills/"`]:[`  ln -s ${SANDBOX_RESOURCES_ROOT}/skills "$HOME/.agents/skills"`],r=await e.run({command:[`set -e`,`if [ -d ${SANDBOX_RESOURCES_ROOT}/workspace ]; then cp -a ${SANDBOX_RESOURCES_ROOT}/workspace/. /workspace/; fi`,`if [ -d ${SANDBOX_RESOURCES_ROOT}/skills ]; then`,`  mkdir -p "$HOME/.agents"`,`  rm -rf "$HOME/.agents/skills"`,...n,`fi`].join(`
`)});if(r.exitCode!==0)throw Error(`Failed to hydrate sandbox resources: ${r.stderr||r.stdout}`)}export{SANDBOX_RESOURCES_ROOT,hydrateSandboxFromImmutableResources,hydrateSandboxProviderResources,prepareImmutableResources,resolveImmutableResourcesPath};