Improve consistency of the run method API with existing methods (#4563)
This commit is contained in:
Rushmore Mushambi
GitHub
parent
13b6788540
commit
d002fa3958
6 changed files with 116 additions and 193 deletions
|
|
@ -2,7 +2,7 @@ use criterion::{black_box, criterion_group, criterion_main, Criterion, Throughpu
|
|||
use std::time::Duration;
|
||||
use surrealdb::dbs::Session;
|
||||
use surrealdb::kvs::Datastore;
|
||||
use surrealdb::Value;
|
||||
use surrealdb_core::sql::Value;
|
||||
use tokio::runtime::Runtime;
|
||||
|
||||
fn bench_processor(c: &mut Criterion) {
|
||||
|
|
|
|||
|
|
@ -52,7 +52,6 @@ use surrealdb_core::{
|
|||
};
|
||||
use uuid::Uuid;
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
use crate::api::err::Error;
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
use std::path::PathBuf;
|
||||
|
|
@ -1008,28 +1007,24 @@ async fn router(
|
|||
version: _version,
|
||||
args,
|
||||
} => {
|
||||
let func: CoreValue = if let Some(name) = name.strip_prefix("fn::") {
|
||||
Function::Custom(name.to_owned(), args.0).into()
|
||||
} else if let Some(_name) = name.strip_prefix("ml::") {
|
||||
let func: CoreValue = match name.strip_prefix("fn::") {
|
||||
Some(name) => Function::Custom(name.to_owned(), args.0).into(),
|
||||
None => match name.strip_prefix("ml::") {
|
||||
#[cfg(feature = "ml")]
|
||||
{
|
||||
let mut model = Model::default();
|
||||
|
||||
model.name = _name.to_owned();
|
||||
model.args = args.0;
|
||||
model.version = _version
|
||||
Some(name) => {
|
||||
let mut tmp = Model::default();
|
||||
tmp.name = name.to_owned();
|
||||
tmp.args = args.0;
|
||||
tmp.version = _version
|
||||
.ok_or(Error::Query("ML functions must have a version".to_string()))?;
|
||||
model.into()
|
||||
tmp.into()
|
||||
}
|
||||
#[cfg(not(feature = "ml"))]
|
||||
{
|
||||
return Err(crate::error::Db::InvalidModel {
|
||||
message: "Machine learning computation is not enabled.".to_owned(),
|
||||
Some(_) => {
|
||||
return Err(Error::Query(format!("tried to call an ML function `{name}` but the `ml` feature is not enabled")).into());
|
||||
}
|
||||
.into());
|
||||
}
|
||||
} else {
|
||||
Function::Custom(name, args.0).into()
|
||||
None => Function::Normal(name, args.0).into(),
|
||||
},
|
||||
};
|
||||
|
||||
let stmt = Statement::Value(func);
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ use std::pin::Pin;
|
|||
use std::sync::Arc;
|
||||
use std::sync::OnceLock;
|
||||
use std::time::Duration;
|
||||
use surrealdb_core::sql::{to_value as to_core_value, Array as CoreArray};
|
||||
use surrealdb_core::sql::to_value as to_core_value;
|
||||
|
||||
pub(crate) mod live;
|
||||
pub(crate) mod query;
|
||||
|
|
@ -76,8 +76,8 @@ pub use merge::Merge;
|
|||
pub use patch::Patch;
|
||||
pub use query::Query;
|
||||
pub use query::QueryStream;
|
||||
pub use run::IntoFn;
|
||||
pub use run::Run;
|
||||
pub use run::{IntoArgs, IntoFn};
|
||||
pub use select::Select;
|
||||
use serde_content::Serializer;
|
||||
pub use set::Set;
|
||||
|
|
@ -1223,42 +1223,33 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
// TODO: Re-enable doc tests
|
||||
/// Runs a function
|
||||
///
|
||||
/// # Examples
|
||||
///
|
||||
/// ```ignore
|
||||
/// ```no_run
|
||||
/// # #[tokio::main]
|
||||
/// # async fn main() -> surrealdb::Result<()> {
|
||||
/// # let db = surrealdb::engine::any::connect("mem://").await?;
|
||||
/// // Note that the sdk is currently undergoing some changes so the below examples might not
|
||||
/// work until the sdk is somewhat more stable.
|
||||
///
|
||||
/// // specify no args with an empty tuple, vec, or slice
|
||||
/// let foo = db.run("fn::foo", ()).await?; // fn::foo()
|
||||
/// // a single value will be turned into one arguement unless it is a tuple or vec
|
||||
/// let bar = db.run("fn::bar", 42).await?; // fn::bar(42)
|
||||
/// // to specify a single arguement, which is an array turn it into a value, or wrap in a singleton tuple
|
||||
/// let count = db.run("count", Value::from(vec![1,2,3])).await?;
|
||||
/// let count = db.run("count", (vec![1,2,3],)).await?;
|
||||
/// // specify multiple args with either a tuple or vec
|
||||
/// let two = db.run("math::log", (100, 10)).await?; // math::log(100, 10)
|
||||
/// let two = db.run("math::log", [100, 10]).await?; // math::log(100, 10)
|
||||
/// // Specify no args by not calling `.args()`
|
||||
/// let foo = db.run("fn::foo").await?; // fn::foo()
|
||||
/// // A single value will be turned into one argument
|
||||
/// let bar = db.run("fn::bar").args(42).await?; // fn::bar(42)
|
||||
/// // Arrays are treated as single arguments
|
||||
/// let count = db.run("count").args(vec![1,2,3]).await?;
|
||||
/// // Specify multiple args using a tuple
|
||||
/// let two = db.run("math::log").args((100, 10)).await?; // math::log(100, 10)
|
||||
///
|
||||
/// # Ok(())
|
||||
/// # }
|
||||
/// ```
|
||||
///
|
||||
pub fn run(&self, name: impl IntoFn, args: impl IntoArgs) -> Run<C> {
|
||||
let (name, version) = name.into_fn();
|
||||
let mut arguments = CoreArray::default();
|
||||
arguments.0 = crate::Value::array_to_core(args.into_args());
|
||||
pub fn run<R>(&self, function: impl IntoFn) -> Run<C, R> {
|
||||
Run {
|
||||
client: Cow::Borrowed(self),
|
||||
name,
|
||||
version,
|
||||
args: arguments,
|
||||
function: function.into_fn(),
|
||||
args: Ok(serde_content::Value::Tuple(vec![])),
|
||||
response_type: PhantomData,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,30 +1,35 @@
|
|||
use crate::api::conn::Command;
|
||||
use crate::api::method::BoxFuture;
|
||||
use crate::api::Connection;
|
||||
use crate::api::Result;
|
||||
use crate::method::OnceLockExt;
|
||||
use crate::sql::Value;
|
||||
use crate::Surreal;
|
||||
use crate::Value;
|
||||
use serde::de::DeserializeOwned;
|
||||
use serde::Serialize;
|
||||
use serde_content::Serializer;
|
||||
use serde_content::Value as Content;
|
||||
use std::borrow::Cow;
|
||||
use std::future::IntoFuture;
|
||||
use surrealdb_core::sql::Array as CoreArray;
|
||||
|
||||
use super::BoxFuture;
|
||||
use std::marker::PhantomData;
|
||||
use surrealdb_core::sql::to_value;
|
||||
use surrealdb_core::sql::Array;
|
||||
|
||||
/// A run future
|
||||
#[derive(Debug)]
|
||||
#[must_use = "futures do nothing unless you `.await` or poll them"]
|
||||
pub struct Run<'r, C: Connection> {
|
||||
pub struct Run<'r, C: Connection, R> {
|
||||
pub(super) client: Cow<'r, Surreal<C>>,
|
||||
pub(super) name: String,
|
||||
pub(super) version: Option<String>,
|
||||
pub(super) args: CoreArray,
|
||||
pub(super) function: Result<(String, Option<String>)>,
|
||||
pub(super) args: serde_content::Result<serde_content::Value<'static>>,
|
||||
pub(super) response_type: PhantomData<R>,
|
||||
}
|
||||
impl<C> Run<'_, C>
|
||||
impl<C, R> Run<'_, C, R>
|
||||
where
|
||||
C: Connection,
|
||||
{
|
||||
/// Converts to an owned type which can easily be moved to a different thread
|
||||
pub fn into_owned(self) -> Run<'static, C> {
|
||||
pub fn into_owned(self) -> Run<'static, C, R> {
|
||||
Run {
|
||||
client: Cow::Owned(self.client.into_owned()),
|
||||
..self
|
||||
|
|
@ -32,24 +37,36 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
impl<'r, Client> IntoFuture for Run<'r, Client>
|
||||
impl<'r, Client, R> IntoFuture for Run<'r, Client, R>
|
||||
where
|
||||
Client: Connection,
|
||||
R: DeserializeOwned,
|
||||
{
|
||||
type Output = Result<Value>;
|
||||
type Output = Result<R>;
|
||||
type IntoFuture = BoxFuture<'r, Self::Output>;
|
||||
|
||||
fn into_future(self) -> Self::IntoFuture {
|
||||
let Run {
|
||||
client,
|
||||
name,
|
||||
version,
|
||||
function,
|
||||
args,
|
||||
..
|
||||
} = self;
|
||||
Box::pin(async move {
|
||||
let router = client.router.extract()?;
|
||||
let (name, version) = function?;
|
||||
let value = match args.map_err(crate::error::Db::from)? {
|
||||
// Tuples are treated as multiple function arguments
|
||||
Content::Tuple(tup) => tup,
|
||||
// Everything else is treated as a single argument
|
||||
content => vec![content],
|
||||
};
|
||||
let args = match to_value(value)? {
|
||||
Value::Array(array) => array,
|
||||
value => Array::from(vec![value]),
|
||||
};
|
||||
router
|
||||
.execute_value(Command::Run {
|
||||
.execute(Command::Run {
|
||||
name,
|
||||
version,
|
||||
args,
|
||||
|
|
@ -59,132 +76,57 @@ where
|
|||
}
|
||||
}
|
||||
|
||||
pub trait IntoArgs {
|
||||
fn into_args(self) -> Vec<Value>;
|
||||
}
|
||||
|
||||
impl IntoArgs for Value {
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
vec![self]
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> IntoArgs for Vec<T>
|
||||
impl<'r, Client, R> Run<'r, Client, R>
|
||||
where
|
||||
T: Into<Value>,
|
||||
Client: Connection,
|
||||
{
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
self.into_iter().map(Into::into).collect()
|
||||
/// Supply arguments to the function being run.
|
||||
pub fn args(mut self, args: impl Serialize) -> Self {
|
||||
self.args = Serializer::new().serialize(args);
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
impl<T, const N: usize> IntoArgs for [T; N]
|
||||
where
|
||||
T: Into<Value>,
|
||||
{
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
self.into_iter().map(Into::into).collect()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T, const N: usize> IntoArgs for &[T; N]
|
||||
where
|
||||
T: Into<Value> + Clone,
|
||||
{
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
self.iter().cloned().map(Into::into).collect()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> IntoArgs for &[T]
|
||||
where
|
||||
T: Into<Value> + Clone,
|
||||
{
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
self.iter().cloned().map(Into::into).collect()
|
||||
}
|
||||
}
|
||||
|
||||
macro_rules! impl_args_tuple {
|
||||
($($i:ident), *$(,)?) => {
|
||||
impl_args_tuple!(@marker $($i,)*);
|
||||
};
|
||||
($($cur:ident,)* @marker $head:ident, $($tail:ident,)*) => {
|
||||
impl<$($cur: Into<Value>,)*> IntoArgs for ($($cur,)*) {
|
||||
#[allow(non_snake_case)]
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
let ($($cur,)*) = self;
|
||||
vec![$($cur.into(),)*]
|
||||
}
|
||||
}
|
||||
|
||||
impl_args_tuple!($($cur,)* $head, @marker $($tail,)*);
|
||||
};
|
||||
($($cur:ident,)* @marker ) => {
|
||||
impl<$($cur: Into<Value>,)*> IntoArgs for ($($cur,)*) {
|
||||
#[allow(non_snake_case)]
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
let ($($cur,)*) = self;
|
||||
vec![$($cur.into(),)*]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl_args_tuple!(A, B, C, D, E, F,);
|
||||
|
||||
/* TODO: Removed for now.
|
||||
* The detach value PR removed a lot of conversion methods with, pending later request which might
|
||||
* add them back depending on how the sdk turns out.
|
||||
*
|
||||
macro_rules! into_impl {
|
||||
($type:ty) => {
|
||||
impl IntoArgs for $type {
|
||||
fn into_args(self) -> Vec<Value> {
|
||||
vec![Value::from(self)]
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
into_impl!(i8);
|
||||
into_impl!(i16);
|
||||
into_impl!(i32);
|
||||
into_impl!(i64);
|
||||
into_impl!(i128);
|
||||
into_impl!(u8);
|
||||
into_impl!(u16);
|
||||
into_impl!(u32);
|
||||
into_impl!(u64);
|
||||
into_impl!(u128);
|
||||
into_impl!(usize);
|
||||
into_impl!(isize);
|
||||
into_impl!(f32);
|
||||
into_impl!(f64);
|
||||
into_impl!(String);
|
||||
into_impl!(&str);
|
||||
*/
|
||||
|
||||
/// Converts a function into name and version parts
|
||||
pub trait IntoFn {
|
||||
fn into_fn(self) -> (String, Option<String>);
|
||||
/// Handles the conversion of the function string
|
||||
fn into_fn(self) -> Result<(String, Option<String>)>;
|
||||
}
|
||||
|
||||
impl IntoFn for String {
|
||||
fn into_fn(self) -> (String, Option<String>) {
|
||||
(self, None)
|
||||
fn into_fn(self) -> Result<(String, Option<String>)> {
|
||||
match self.split_once('<') {
|
||||
Some((name, rest)) => match rest.strip_suffix('>') {
|
||||
Some(version) => Ok((name.to_owned(), Some(version.to_owned()))),
|
||||
None => Err(crate::error::Db::InvalidFunction {
|
||||
name: self,
|
||||
message: "function version is missing a clossing '>'".to_owned(),
|
||||
}
|
||||
.into()),
|
||||
},
|
||||
None => Ok((self, None)),
|
||||
}
|
||||
impl IntoFn for &str {
|
||||
fn into_fn(self) -> (String, Option<String>) {
|
||||
(self.to_owned(), None)
|
||||
}
|
||||
}
|
||||
|
||||
impl<S0, S1> IntoFn for (S0, S1)
|
||||
where
|
||||
S0: Into<String>,
|
||||
S1: Into<String>,
|
||||
{
|
||||
fn into_fn(self) -> (String, Option<String>) {
|
||||
(self.0.into(), Some(self.1.into()))
|
||||
impl IntoFn for &str {
|
||||
fn into_fn(self) -> Result<(String, Option<String>)> {
|
||||
match self.split_once('<') {
|
||||
Some((name, rest)) => match rest.strip_suffix('>') {
|
||||
Some(version) => Ok((name.to_owned(), Some(version.to_owned()))),
|
||||
None => Err(crate::error::Db::InvalidFunction {
|
||||
name: self.to_owned(),
|
||||
message: "function version is missing a clossing '>'".to_owned(),
|
||||
}
|
||||
.into()),
|
||||
},
|
||||
None => Ok((self.to_owned(), None)),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl IntoFn for &String {
|
||||
fn into_fn(self) -> Result<(String, Option<String>)> {
|
||||
self.as_str().into_fn()
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,7 +14,6 @@ use crate::api::opt::auth::Root;
|
|||
use crate::api::opt::PatchOp;
|
||||
use crate::api::Response as QueryResponse;
|
||||
use crate::api::Surreal;
|
||||
use crate::Value;
|
||||
use once_cell::sync::Lazy;
|
||||
use protocol::Client;
|
||||
use protocol::Test;
|
||||
|
|
@ -170,7 +169,7 @@ async fn api() {
|
|||
let _: Version = DB.version().await.unwrap();
|
||||
|
||||
// run
|
||||
let _: Value = DB.run("foo", ()).await.unwrap();
|
||||
let _: Option<User> = DB.run("foo").await.unwrap();
|
||||
}
|
||||
|
||||
fn assert_send_sync(_: impl Send + Sync) {}
|
||||
|
|
|
|||
|
|
@ -1363,9 +1363,6 @@ async fn return_bool() {
|
|||
assert_eq!(value.into_inner(), CoreValue::Bool(false));
|
||||
}
|
||||
|
||||
/*
|
||||
* TODO: Reenable test.
|
||||
* Disabling run test for now as it depends on value conversions which are removed
|
||||
#[test_log::test(tokio::test)]
|
||||
async fn run() {
|
||||
let (permit, db) = new_db().await;
|
||||
|
|
@ -1384,24 +1381,23 @@ async fn run() {
|
|||
";
|
||||
let _ = db.query(sql).await;
|
||||
|
||||
let tmp = db.run("fn::foo", ()).await.unwrap();
|
||||
assert_eq!(tmp, Value::from(42));
|
||||
let tmp: i32 = db.run("fn::foo").await.unwrap();
|
||||
assert_eq!(tmp, 42);
|
||||
|
||||
let tmp = db.run("fn::foo", 7).await.unwrap_err();
|
||||
let tmp = db.run::<i32>("fn::foo").args(7).await.unwrap_err();
|
||||
println!("fn::foo res: {tmp}");
|
||||
assert!(tmp.to_string().contains("The function expects 0 arguments."));
|
||||
|
||||
let tmp = db.run("fn::idnotexist", ()).await.unwrap_err();
|
||||
let tmp = db.run::<()>("fn::idnotexist").await.unwrap_err();
|
||||
println!("fn::idontexist res: {tmp}");
|
||||
assert!(tmp.to_string().contains("The function 'fn::idnotexist' does not exist"));
|
||||
|
||||
let tmp = db.run("count", Value::from(vec![1, 2, 3])).await.unwrap();
|
||||
assert_eq!(tmp, Value::from(3));
|
||||
let tmp: usize = db.run("count").args(vec![1, 2, 3]).await.unwrap();
|
||||
assert_eq!(tmp, 3);
|
||||
|
||||
let tmp = db.run("fn::bar", 7).await.unwrap();
|
||||
assert_eq!(tmp, Value::None);
|
||||
let tmp: Option<RecordId> = db.run("fn::bar").args(7).await.unwrap();
|
||||
assert_eq!(tmp, None);
|
||||
|
||||
let tmp = db.run("fn::baz", ()).await.unwrap();
|
||||
assert_eq!(tmp, Value::from(7));
|
||||
let tmp: i32 = db.run("fn::baz").await.unwrap();
|
||||
assert_eq!(tmp, 7);
|
||||
}
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in a new issue