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api-test: add example with a more complex struct

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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2019-08-16 09:44:40 +02:00
parent 5be4143d92
commit 021a381f18
1 changed files with 54 additions and 1 deletions
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55
api-test/src/bin/api-test.rs
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@ -36,6 +36,45 @@ pub fn set_www_dir(dir: String) {
}
}
//
// Complex types allowed in the API
//
#[api({
description: "A test enum",
})]
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum MountType {
Volume,
BindMount,
#[api(rename = "pass-through-device")]
PassThrough,
}
#[api({
description: "A test struct",
cli: false, // no CLI interface for now...
fields: {
mount_type: "The type of mount point",
source: "The path to mount",
destination: {
description: "Target path to mount at",
pattern: r#"^[^.]"#, // must not start with a dot
},
ro: {
description: "Whether to mount read-only",
default: false,
},
},
})]
#[derive(Debug)]
pub struct MountEntry {
mount_type: MountType,
source: String,
destination: String,
ro: Option<bool>,
}
//
// API methods
//
@ -46,6 +85,7 @@ router! {
/www/{path}*: { GET: get_www },
/api/1: {
/greet: { GET: greet_person_with },
/mount/{id}: { POST: update_mount_point },
}
};
}
@ -122,6 +162,19 @@ async fn greet_person_with(
})
}
#[api({
description: "Update or create the configuration for a mount point",
parameters: {
id: "Which mount point entry to configure",
entry: "The mount point configuration to replace the entry with",
},
})]
async fn update_mount_point(id: String, entry: MountEntry) -> Result<(), Error> {
eprintln!("Got request to update mount point '{}'", id);
eprintln!("New configuration: {:?}", entry);
Ok(())
}
//
// Hyper glue
//
@ -168,7 +221,7 @@ async fn route_request(request: Request<Body>) -> Result<http::Response<Body>, E
}
method
.ok_or_else(|| format_err!("no GET method for: {}", path))?
.ok_or_else(|| format_err!("no {:?} method found for: {}", parts.method, path))?
.call(params.map(Value::Object).unwrap_or(Value::Null))
.await
}