沙箱模板及快照管理

沙箱模板是沙箱实例的规格定义，描述了实例创建时的运行环境配置，包括镜像、资源规格、网络配置、存储挂载和环境变量等参数。通过模板可以将环境配置标准化和复用，避免每次创建实例时重复配置。

模板定义完成后您可以对其进行构建，构建过程中系统会运行沙箱镜像并执行配置好的启动命令，待环境就绪后，将整个沙箱的文件系统、内存和进程状态保存为构建产物，即模板快照。

from e2b import Template, wait_for_port
template = (
    Template()
    .from_image("<your_image>")
    .set_start_cmd(
        "python3 -m http.server 8081",
        wait_for_port(8081),
    )
)
build = Template.build_in_background(
    template,
    name="template-test",
    arch="x86_64",
    description="test",
    api_headers={
        "X-User-Project-ID":"user-project-id-02",
        "X-Project-ID":"project-id-02",
    },
    memory_mb=4096,
    gateway_id="gateway-id-02",
    network_configuration={
        "networkMode": "networkModePrivate",
        "targetProjectId": "targetProjectId-02",
        "targetVpcId": "targetVpcId-02",
        "targetSubnetId": "targetSubnetId-02",
    },
    invoke={
        "protocol": "HTTP",
        "port": 49984,
    },
    env_vars={"FOO_1": "bar-1"},
    first_invoke_cmd=["/bin/sh", "-c", "echo build-ready-1"],
    agencies={
        "runtimeAgency": "my-agency-1",
    },
    liveness_probe={
        "probeHandler": {
            "httpGet": {
                "path": "/health-1",
                "protocol": "HTTP",
                "port": 49983,
            },
        },
        "probeConfig": {
            "initialDelaySeconds": 3,
            "timeoutSeconds": 6,
            "periodSeconds": 4,
            "failureThreshold": 12,
            "enabled": True,
        },
    },
    observability={
        "logs": {
            "enableStdLogs": True,
        },
    },
    session_storage_config={
        "mountDir": "mountDir-1",
    },
    storage_config={
        "obsMounts": [
            {
                "bucket": "bucket-1",
                "bucketPath": "bucketPath-1",
                "mountDir": "mountDir-1",
                "readOnly": True,
            }
        ],
        "sfsTurboMounts": [
            {
                "sfsTurboId": "sfsTurboId-1",
                "shareRoot": "shareRoot-1",
                "sharePath": "sharePath-1",
                "mountDir": "mountDir-1",
                "readOnly": False,
                "withSessionCredential": True,
            }
        ],
    },
)
print(f"template build started: {build}")
status= Template.get_build_status(build)
print(f"get build status: {status}")

Template.delete_build(build.template_id, build.build_id)
print("template build deleted")