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Merge 9cbbd7d652 into 0f6996b70d

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132ikl 2025-03-12 23:59:27 +01:00 committed by GitHub
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6 changed files with 126 additions and 44 deletions
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51
crates/nu-command/src/formats/to/json.rs
View File

@ -57,7 +57,7 @@ impl Command for ToJson {
// allow ranges to expand and turn into array
let input = input.try_expand_range()?;
let value = input.into_value(span)?;
let json_value = value_to_json_value(engine_state, &value, serialize_types)?;
let json_value = value_to_json_value(engine_state, &value, span, serialize_types)?;
let json_result = if raw {
nu_json::to_string_raw(&json_value)
@ -78,16 +78,12 @@ impl Command for ToJson {
};
Ok(PipelineData::Value(res, Some(metadata)))
}
_ => Ok(Value::error(
ShellError::CantConvert {
to_type: "JSON".into(),
from_type: value.get_type().to_string(),
span,
help: None,
},
_ => Err(ShellError::CantConvert {
to_type: "JSON".into(),
from_type: value.get_type().to_string(),
span,
)
.into_pipeline_data()),
help: None,
}),
}
}
@ -118,6 +114,7 @@ impl Command for ToJson {
pub fn value_to_json_value(
engine_state: &EngineState,
v: &Value,
call_span: Span,
serialize_types: bool,
) -> Result<nu_json::Value, ShellError> {
let span = v.span();
@ -142,7 +139,7 @@ pub fn value_to_json_value(
),
Value::List { vals, .. } => {
nu_json::Value::Array(json_list(engine_state, vals, serialize_types)?)
nu_json::Value::Array(json_list(engine_state, vals, call_span, serialize_types)?)
}
Value::Error { error, .. } => return Err(*error.clone()),
Value::Closure { val, .. } => {
@ -153,13 +150,23 @@ pub fn value_to_json_value(
let contents_string = String::from_utf8_lossy(contents_bytes);
nu_json::Value::String(contents_string.to_string())
} else {
nu_json::Value::String(format!(
"unable to retrieve block contents for json block_id {}",
val.block_id.get()
))
return Err(ShellError::CantConvert {
to_type: "string".into(),
from_type: "closure".into(),
span,
help: Some(format!(
"unable to retrieve block contents for closure with id {}",
val.block_id.get()
)),
});
}
} else {
nu_json::Value::Null
return Err(ShellError::UnsupportedInput {
msg: "closures are currently not deserializable (use --serialize to serialize as a string)".into(),
input: "value originates from here".into(),
msg_span: call_span,
input_span: span,
});
}
}
Value::Range { .. } => nu_json::Value::Null,
@ -171,14 +178,14 @@ pub fn value_to_json_value(
for (k, v) in &**val {
m.insert(
k.clone(),
value_to_json_value(engine_state, v, serialize_types)?,
value_to_json_value(engine_state, v, call_span, serialize_types)?,
);
}
nu_json::Value::Object(m)
}
Value::Custom { val, .. } => {
let collected = val.to_base_value(span)?;
value_to_json_value(engine_state, &collected, serialize_types)?
value_to_json_value(engine_state, &collected, call_span, serialize_types)?
}
})
}
@ -186,12 +193,18 @@ pub fn value_to_json_value(
fn json_list(
engine_state: &EngineState,
input: &[Value],
call_span: Span,
serialize_types: bool,
) -> Result<Vec<nu_json::Value>, ShellError> {
let mut out = vec![];
for value in input {
out.push(value_to_json_value(engine_state, value, serialize_types)?);
out.push(value_to_json_value(
engine_state,
value,
call_span,
serialize_types,
)?);
}
Ok(out)

77
crates/nu-command/src/formats/to/msgpack.rs
View File

@ -22,6 +22,11 @@ impl Command for ToMsgpack {
fn signature(&self) -> Signature {
Signature::build(self.name())
.input_output_type(Type::Any, Type::Binary)
.switch(
"serialize",
"serialize nushell types that cannot be deserialized",
Some('s'),
)
.category(Category::Formats)
}
@ -69,8 +74,8 @@ MessagePack: https://msgpack.org/
fn run(
&self,
_engine_state: &EngineState,
_stack: &mut Stack,
engine_state: &EngineState,
stack: &mut Stack,
call: &Call,
input: PipelineData,
) -> Result<PipelineData, ShellError> {
@ -83,7 +88,16 @@ MessagePack: https://msgpack.org/
let value = input.into_value(value_span)?;
let mut out = vec![];
write_value(&mut out, &value, 0)?;
let serialize_types = call.has_flag(engine_state, stack, "serialize")?;
write_value(
&mut out,
&value,
0,
engine_state,
call.head,
serialize_types,
)?;
Ok(Value::binary(out, call.head).into_pipeline_data_with_metadata(Some(metadata)))
}
@ -148,6 +162,9 @@ pub(crate) fn write_value(
out: &mut impl io::Write,
value: &Value,
depth: usize,
engine_state: &EngineState,
call_span: Span,
serialize_types: bool,
) -> Result<(), WriteError> {
use mp::ValueWriteError::InvalidMarkerWrite;
let span = value.span();
@ -196,6 +213,9 @@ pub(crate) fn write_value(
out,
&Value::list(val.into_range_iter(span, Signals::empty()).collect(), span),
depth,
engine_state,
call_span,
serialize_types,
)?;
}
Value::String { val, .. } => {
@ -208,13 +228,20 @@ pub(crate) fn write_value(
mp::write_map_len(out, convert(val.len(), span)?).err_span(span)?;
for (k, v) in val.iter() {
mp::write_str(out, k).err_span(span)?;
write_value(out, v, depth + 1)?;
write_value(out, v, depth + 1, engine_state, call_span, serialize_types)?;
}
}
Value::List { vals, .. } => {
mp::write_array_len(out, convert(vals.len(), span)?).err_span(span)?;
for val in vals {
write_value(out, val, depth + 1)?;
write_value(
out,
val,
depth + 1,
engine_state,
call_span,
serialize_types,
)?;
}
}
Value::Nothing { .. } => {
@ -222,11 +249,32 @@ pub(crate) fn write_value(
.map_err(InvalidMarkerWrite)
.err_span(span)?;
}
Value::Closure { .. } => {
// Closures can't be converted
mp::write_nil(out)
.map_err(InvalidMarkerWrite)
.err_span(span)?;
Value::Closure { val, .. } => {
if serialize_types {
let block = engine_state.get_block(val.block_id);
let closure_string: &str = if let Some(span) = block.span {
let contents_bytes = engine_state.get_span_contents(span);
&String::from_utf8_lossy(contents_bytes)
} else {
return Err(WriteError::Shell(Box::new(ShellError::CantConvert {
to_type: "string".into(),
from_type: "closure".into(),
span,
help: Some(format!(
"unable to retrieve block contents for closure with id {}",
val.block_id.get()
)),
})));
};
mp::write_str(out, closure_string).err_span(span)?;
} else {
return Err(WriteError::Shell(Box::new(ShellError::UnsupportedInput {
msg: "closures are currently not deserializable (use --serialize to serialize as a string)".into(),
input: "value originates from here".into(),
msg_span: call_span,
input_span: span,
})));
}
}
Value::Error { error, .. } => {
return Err(WriteError::Shell(error.clone()));
@ -249,7 +297,14 @@ pub(crate) fn write_value(
mp::write_bin(out, val).err_span(span)?;
}
Value::Custom { val, .. } => {
write_value(out, &val.to_base_value(span)?, depth)?;
write_value(
out,
&val.to_base_value(span)?,
depth,
engine_state,
call_span,
serialize_types,
)?;
}
}
Ok(())

15
crates/nu-command/src/formats/to/msgpackz.rs
View File

@ -32,6 +32,11 @@ impl Command for ToMsgpackz {
"Window size for brotli compression (default 20)",
Some('w'),
)
.switch(
"serialize",
"serialize nushell types that cannot be deserialized",
Some('s'),
)
.category(Category::Formats)
}
@ -69,6 +74,7 @@ impl Command for ToMsgpackz {
.get_flag(engine_state, stack, "window-size")?
.map(to_u32)
.transpose()?;
let serialize_types = call.has_flag(engine_state, stack, "serialize")?;
let value_span = input.span().unwrap_or(call.head);
let value = input.into_value(value_span)?;
@ -80,7 +86,14 @@ impl Command for ToMsgpackz {
window_size.map(|w| w.item).unwrap_or(DEFAULT_WINDOW_SIZE),
);
write_value(&mut out, &value, 0)?;
write_value(
&mut out,
&value,
0,
engine_state,
call.head,
serialize_types,
)?;
out.flush()
.map_err(|err| IoError::new(err.kind(), call.head, None))?;
drop(out);

13
crates/nu-command/src/formats/to/nuon.rs
View File

@ -69,16 +69,9 @@ impl Command for ToNuon {
match nuon::to_nuon(engine_state, &value, style, Some(span), serialize_types) {
Ok(serde_nuon_string) => Ok(Value::string(serde_nuon_string, span)
.into_pipeline_data_with_metadata(Some(metadata))),
_ => Ok(Value::error(
ShellError::CantConvert {
to_type: "NUON".into(),
from_type: value.get_type().to_string(),
span,
help: None,
},
span,
)
.into_pipeline_data_with_metadata(Some(metadata))),
Err(error) => {
Ok(Value::error(error, span).into_pipeline_data_with_metadata(Some(metadata)))
}
}
}

2
crates/nu-command/src/network/http/client.rs
View File

@ -276,7 +276,7 @@ fn send_json_request(
) -> Result<Response, ShellErrorOrRequestError> {
match body {
Value::Int { .. } | Value::Float { .. } | Value::List { .. } | Value::Record { .. } => {
let data = value_to_json_value(engine_state, &body, serialize_types)?;
let data = value_to_json_value(engine_state, &body, span, serialize_types)?;
send_cancellable_request(request_url, Box::new(|| req.send_json(data)), span, signals)
}
// If the body type is string, assume it is string json content.

12
crates/nuon/src/to.rs
View File

@ -105,11 +105,19 @@ fn value_to_string(
let contents_string = String::from_utf8_lossy(contents_bytes);
Ok(contents_string.to_string())
} else {
Ok(String::new())
Err(ShellError::CantConvert {
to_type: "string".into(),
from_type: "closure".into(),
span,
help: Some(format!(
"unable to retrieve block contents for closure with id {}",
val.block_id.get()
)),
})
}
} else {
Err(ShellError::UnsupportedInput {
msg: "closures are currently not nuon-compatible".into(),
msg: "closures are currently not deserializable (use --serialize to serialize as a string)".into(),
input: "value originates from here".into(),
msg_span: span,
input_span: v.span(),