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bin, vmm: Centralise the disk syntax

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This will allow the syntax to be reused with cloud-hypervsor binary and
ch-remote.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-03-12 16:31:26 +00:00
parent ede288789a
commit 66da29d8dd
2 changed files with 6 additions and 7 deletions
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8
src/main.rs
View File

@ -122,13 +122,7 @@ fn create_app<'a, 'b>(
.arg(
Arg::with_name("disk")
.long("disk")
.help(
"Disk parameters \
\"path=<disk_image_path>,readonly=on|off,iommu=on|off,\
num_queues=<number_of_queues>,queue_size=<size_of_each_queue>,\
vhost_user=<vhost_user_enable>,socket=<vhost_user_socket_path>,\
wce=<true|false, default true>\"",
)
.help(config::DiskConfig::SYNTAX)
.takes_value(true)
.min_values(1)
.group("vm-config"),

5
vmm/src/config.rs
View File

@ -374,6 +374,11 @@ fn default_diskconfig_poll_queue() -> bool {
}
impl DiskConfig {
pub const SYNTAX: &'static str = "Disk parameters \
\"path=<disk_image_path>,readonly=on|off,iommu=on|off,num_queues=<number_of_queues>,\
queue_size=<size_of_each_queue>,vhost_user=<vhost_user_enable>,\
socket=<vhost_user_socket_path>,wce=<true|false, default true>\"";
pub fn parse(disk: &str) -> Result<Self> {
// Split the parameters based on the comma delimiter
let params_list: Vec<&str> = disk.split(',').collect();