我正在用Rust构建一个备份docker卷的应用程序。
我想知道哪些容器正在使用目标卷。
这是我使用的代码:
let volume = await!(get_volume_by_name(&docker, &volume_name));
let container_details = await!(get_container_details(&docker));
let mut connected_containers = Vec::new();
for container_detail in container_details {
for mount in container_detail.mounts {
if mount.destination == volume.mountpoint {
connected_containers.push(container_detail);
}
}
}
我正在尝试将所有匹配的容器放在一个向量中。我得到的错误是:
error[E0382]: use of moved value: `container_detail`
--> src/main.rs:32:43
|
29 | for container_detail in container_details {
| ---------------- move occurs because `container_detail` has type `shiplift::rep::ContainerDetails`, which does not implement the `Copy` trait
...
32 | connected_containers.push(container_detail);
| ^^^^^^^^^^^^^^^^ value moved here, in previous iteration of loop
我知道你不能在两个向量中有相同的值,但是我怎么做这样的事情呢?
如何获取与给定(非平凡条件)匹配的值的“列表”?
https://stackoverflow.com/questions/54816025
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