> On Nov 7, 2017, at 12:02 PM, Rafał Miłecki <zaj...@gmail.com> wrote:
>
> From: Rafał Miłecki <ra...@milecki.pl>
>
> This method allows getting basic info about a queried container. It's
> based on the lxc-info command-line tool.
>
> Example output:
>> ubus call lxc info '{ "name": "foo" }'
> {
> "name": "foo",
> "state": "RUNNING",
> "pid": 2946,
> "ips": [
> "192.168.0.124"
> ]
> }
>
> Signed-off-by: Rafał Miłecki <ra...@milecki.pl>
Approved-by: Luka Perkov <l...@openwrt.org>
> ---
> utils/rpcd-mod-lxc/files/lxc.c | 43 ++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> diff --git a/utils/rpcd-mod-lxc/files/lxc.c b/utils/rpcd-mod-lxc/files/lxc.c
> index 0d52f167..6db1b311 100644
> --- a/utils/rpcd-mod-lxc/files/lxc.c
> +++ b/utils/rpcd-mod-lxc/files/lxc.c
> @@ -317,6 +317,48 @@ out:
> }
>
> static int
> +rpc_lxc_info(struct ubus_context *ctx, struct ubus_object *obj,
> + struct ubus_request_data *req, const char *method,
> + struct blob_attr *msg)
> +{
> + struct blob_attr *tb[__RPC_LXC_RENAME_MAX];
> + struct rpc_lxc *l = NULL;
> + char **addresses;
> + void *k;
> + pid_t initpid;
> +
> + blobmsg_parse(rpc_lxc_min_policy, __RPC_LXC_MAX, tb, blob_data(msg),
> blob_len(msg));
> +
> + l = rpc_lxc_init(tb);
> + if (!l)
> + return UBUS_STATUS_INVALID_ARGUMENT;
> + blob_buf_init(&buf, 0);
> +
> + blobmsg_add_string(&buf, "name", l->container->name);
> +
> + blobmsg_add_string(&buf, "state", l->container->state(l->container));
> +
> + initpid = l->container->init_pid(l->container);
> + if (initpid >= 0)
> + blobmsg_add_u32(&buf, "pid", initpid);
> +
> + k = blobmsg_open_array(&buf, "ips");
> + addresses = l->container->get_ips(l->container, NULL, NULL, 0);
> + if (addresses) {
> + int i;
> +
> + for (i = 0; addresses[i]; i++)
> + blobmsg_add_string(&buf, "ip", addresses[i]);
> + }
> + blobmsg_close_array(&buf, k);
> +
> + ubus_send_reply(ctx, req, buf.head);
> + rpc_lxc_done(l);
> +
> + return UBUS_STATUS_OK;
> +}
> +
> +static int
> rpc_lxc_rename(struct ubus_context *ctx, struct ubus_object *obj,
> struct ubus_request_data *req, const char *method,
> struct blob_attr *msg)
> @@ -480,6 +522,7 @@ rpc_lxc_api_init(const struct rpc_daemon_ops *o, struct
> ubus_context *ctx)
> UBUS_METHOD("stop", rpc_lxc_stop, rpc_lxc_min_policy),
> UBUS_METHOD("freeze", rpc_lxc_freeze, rpc_lxc_min_policy),
> UBUS_METHOD("unfreeze", rpc_lxc_unfreeze, rpc_lxc_min_policy),
> + UBUS_METHOD("info", rpc_lxc_info, rpc_lxc_min_policy),
> UBUS_METHOD("rename", rpc_lxc_rename, rpc_lxc_rename_policy),
> UBUS_METHOD("create", rpc_lxc_create, rpc_lxc_create_policy),
> UBUS_METHOD("destroy", rpc_lxc_destroy, rpc_lxc_min_policy),
> --
> 2.11.0
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