proxmox/proxmox-api-macro/tests/updater.rs

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#[cfg(not(feature = "noserde"))]
use serde::{Deserialize, Serialize};
use serde_json::Value;
use proxmox::api::api;
use proxmox::api::schema::Updater;
#[api]
/// An example of a simple struct type.
#[cfg_attr(not(feature = "noserde"), derive(Deserialize, Serialize))]
#[derive(Debug, PartialEq, Updater)]
#[serde(rename_all = "kebab-case")]
pub struct Simple {
/// A test string.
one_field: String,
/// An optional auto-derived value for testing:
#[serde(skip_serializing_if = "Option::is_empty")]
opt: Option<String>,
}
#[api(
properties: {
simple: { type: Simple },
},
)]
/// A second struct so we can test flattening.
#[cfg_attr(not(feature = "noserde"), derive(Deserialize, Serialize))]
#[derive(Debug, PartialEq, Updater)]
pub struct Complex {
/// An extra field not part of the flattened struct.
extra: String,
#[serde(flatten)]
simple: Simple,
}
#[api(
properties: {
simple: {
type: Simple,
optional: true,
},
},
)]
/// One of the baaaad cases.
#[cfg_attr(not(feature = "noserde"), derive(Deserialize, Serialize))]
#[derive(Debug, PartialEq, Updater)]
pub struct SuperComplex {
/// An extra field not part of the flattened struct.
extra: String,
#[serde(skip_serializing_if = "Updater::is_empty")]
simple: Option<Simple>,
}
#[api(
properties: {
complex: { type: Complex },
},
)]
/// Something with "fixed" values we cannot update but require for creation.
#[cfg_attr(not(feature = "noserde"), derive(Deserialize, Serialize))]
#[derive(Debug, PartialEq, Updater)]
pub struct Creatable {
/// An ID which cannot be changed later.
#[updater(fixed)]
id: String,
/// Some parameter we're allowed to change with an updater.
name: String,
/// Optional additional information.
#[serde(skip_serializing_if = "Updater::is_empty", default)]
info: Option<String>,
/// Optional additional information 2.
#[serde(skip_serializing_if = "Updater::is_empty", default)]
info2: Option<String>,
/// Super complex additional data
#[serde(flatten)]
complex: Complex,
}
struct RpcEnv;
impl proxmox::api::RpcEnvironment for RpcEnv {
fn result_attrib_mut(&mut self) -> &mut Value {
panic!("result_attrib_mut called");
}
fn result_attrib(&self) -> &Value {
panic!("result_attrib called");
}
/// The environment type
fn env_type(&self) -> proxmox::api::RpcEnvironmentType {
panic!("env_type called");
}
/// Set authentication id
fn set_auth_id(&mut self, user: Option<String>) {
let _ = user;
panic!("set_auth_id called");
}
/// Get authentication id
fn get_auth_id(&self) -> Option<String> {
panic!("get_auth_id called");
}
}
mod test_creatable {
use anyhow::{bail, Error};
use serde_json::json;
use proxmox::api::schema::Updatable;
use proxmox_api_macro::api;
use super::*;
static mut TEST_OBJECT: Option<Creatable> = None;
#[api(
input: {
properties: {
thing: { flatten: true, type: CreatableUpdater },
},
},
)]
/// Test method to create an object.
///
/// Returns: the object's ID.
pub fn create_thing(thing: CreatableUpdater) -> Result<String, Error> {
if unsafe { TEST_OBJECT.is_some() } {
bail!("object exists");
}
let obj = Creatable::try_build_from(thing)?;
let id = obj.id.clone();
unsafe {
TEST_OBJECT = Some(obj);
}
Ok(id)
}
#[api(
input: {
properties: {
thing: { flatten: true, type: CreatableUpdater },
delete: {
optional: true,
description: "list of properties to delete",
type: Array,
items: {
description: "field name to delete",
type: String,
},
},
},
},
)]
/// Test method to update an object.
pub fn update_thing(thing: CreatableUpdater, delete: Option<Vec<String>>) -> Result<(), Error> {
let delete = delete.unwrap_or_default();
match unsafe { &mut TEST_OBJECT } {
Some(obj) => obj.update_from(thing, &delete),
None => bail!("object has not been created yet"),
}
}
#[test]
fn test() {
let _ = api_function_create_thing(
json!({ "name": "The Name" }),
&API_METHOD_CREATE_THING,
&mut RpcEnv,
)
.expect_err("create_thing should fail without an ID");
let _ = api_function_create_thing(
json!({ "id": "Id1" }),
&API_METHOD_CREATE_THING,
&mut RpcEnv,
)
.expect_err("create_thing should fail without a name");
let value = api_function_create_thing(
json!({
"id": "Id1",
"name": "The Name",
"extra": "Extra Info",
"one-field": "Part of Simple",
"info2": "More Info 2",
}),
&API_METHOD_CREATE_THING,
&mut RpcEnv,
)
.expect("create_thing should work");
assert_eq!(value, "Id1");
assert_eq!(
unsafe { &TEST_OBJECT },
&Some(Creatable {
id: "Id1".to_string(),
name: "The Name".to_string(),
info: None,
info2: Some("More Info 2".to_string()),
complex: Complex {
extra: "Extra Info".to_string(),
simple: Simple {
one_field: "Part of Simple".to_string(),
opt: None,
},
},
}),
);
let _ = api_function_update_thing(
json!({
"id": "Poop",
}),
&API_METHOD_UPDATE_THING,
&mut RpcEnv,
)
.expect_err("shouldn't be allowed to update the ID");
let _ = api_function_update_thing(
json!({
"info": "Updated Info",
"delete": ["info2"],
}),
&API_METHOD_UPDATE_THING,
&mut RpcEnv,
)
.expect("should be allowed to update the optional field");
assert_eq!(
unsafe { &TEST_OBJECT },
&Some(Creatable {
id: "Id1".to_string(),
name: "The Name".to_string(),
info: Some("Updated Info".to_string()),
info2: None,
complex: Complex {
extra: "Extra Info".to_string(),
simple: Simple {
one_field: "Part of Simple".to_string(),
opt: None,
},
},
}),
);
let _ = api_function_update_thing(
json!({
"extra": "Partial flatten update",
}),
&API_METHOD_UPDATE_THING,
&mut RpcEnv,
)
.expect("should be allowed to update the parts of a flattened field");
assert_eq!(
unsafe { &TEST_OBJECT },
&Some(Creatable {
id: "Id1".to_string(),
name: "The Name".to_string(),
info: Some("Updated Info".to_string()),
info2: None,
complex: Complex {
extra: "Partial flatten update".to_string(),
simple: Simple {
one_field: "Part of Simple".to_string(),
opt: None,
},
},
}),
);
let _ = api_function_update_thing(
json!({
"opt": "Deeply nested optional update.",
}),
&API_METHOD_UPDATE_THING,
&mut RpcEnv,
)
.expect("should be allowed to update the parts of a deeply nested struct");
assert_eq!(
unsafe { &TEST_OBJECT },
&Some(Creatable {
id: "Id1".to_string(),
name: "The Name".to_string(),
info: Some("Updated Info".to_string()),
info2: None,
complex: Complex {
extra: "Partial flatten update".to_string(),
simple: Simple {
one_field: "Part of Simple".to_string(),
opt: Some("Deeply nested optional update.".to_string()),
},
},
}),
);
let _ = api_function_update_thing(
json!({
"delete": ["opt"],
}),
&API_METHOD_UPDATE_THING,
&mut RpcEnv,
)
.expect("should be allowed to remove parts of a deeply nested struct");
assert_eq!(
unsafe { &TEST_OBJECT },
&Some(Creatable {
id: "Id1".to_string(),
name: "The Name".to_string(),
info: Some("Updated Info".to_string()),
info2: None,
complex: Complex {
extra: "Partial flatten update".to_string(),
simple: Simple {
one_field: "Part of Simple".to_string(),
opt: None,
},
},
}),
);
}
}