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Implement GET UPSDESC

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Fixes #12
This commit is contained in:
Aram 🍐 2021-08-01 01:23:38 -04:00
parent 2360bd4a3f
commit cf0f058c7a
1 changed files with 37 additions and 0 deletions
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37
nut-client/src/cmd.rs
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@ -84,6 +84,10 @@ pub enum Response {
///
/// Params: (command description)
CmdDesc(String),
/// A UPS description (UPSDESC) response.
///
/// Params: (UPS description)
UpsDesc(String),
/// A mutable variable (RW) response.
///
/// Params: (var name, var value)
@ -281,6 +285,23 @@ impl Response {
}?;
Ok(Response::CmdDesc(desc))
}
"UPSDESC" => {
let _device = if args.is_empty() {
Err(ClientError::from(NutError::Generic(
"Unspecified UPSDESC device in response".into(),
)))
} else {
Ok(args.remove(0))
}?;
let desc = if args.is_empty() {
Err(ClientError::from(NutError::Generic(
"Unspecified UPSDESC description in response".into(),
)))
} else {
Ok(args.remove(0))
}?;
Ok(Response::UpsDesc(desc))
}
"DESC" => {
let _device = if args.is_empty() {
Err(ClientError::from(NutError::Generic(
@ -399,6 +420,14 @@ impl Response {
}
}
pub fn expect_upsdesc(&self) -> crate::Result<String> {
if let Self::UpsDesc(description) = &self {
Ok(description.to_owned())
} else {
Err(NutError::UnexpectedResponse.into())
}
}
pub fn expect_desc(&self) -> crate::Result<String> {
if let Self::Desc(description) = &self {
Ok(description.to_owned())
@ -680,6 +709,14 @@ implement_get_commands! {
)
}
/// Queries the description of a UPS device.
pub fn get_ups_description(ups_name: &str) -> String {
(
{ &["UPSDESC", ups_name] },
{ |row: Response| row.expect_upsdesc() },
)
}
/// Queries the number of logins to the specified UPS.
pub fn get_num_logins(ups_name: &str) -> i32 {
(