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Change some error messages

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many 2021-10-26 17:49:35 +02:00
parent d7943fe225
commit 3599df77f0
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GPG Key ID: 2CEF23B75189EACA
6 changed files with 138 additions and 118 deletions
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12
milli/src/asc_desc.rs
View File

@ -28,12 +28,12 @@ impl fmt::Display for AscDescError {
write!(f, "Longitude must be contained between -180 and 180 degrees.",)
}
Self::InvalidSyntax { name } => {
write!(f, "invalid asc/desc syntax for {}.", name)
write!(f, "invalid asc/desc syntax for `{}`.", name)
}
Self::ReservedKeyword { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a asc/desc rule.",
"`{}` is a reserved keyword and thus can't be used as a asc/desc rule.",
name
)
}
@ -192,18 +192,18 @@ impl fmt::Display for SortError {
Self::BadGeoPointUsage { name } => {
write!(
f,
"invalid syntax for the `_geoPoint` parameter: `{}`. \
"Invalid syntax for the `_geoPoint` parameter: `{}`. \
Usage: `_geoPoint(latitude, longitude):asc`.",
name
)
}
Self::InvalidName { name } => {
write!(f, "invalid syntax for the sort parameter `{}`.", name)
write!(f, "Invalid syntax for the sort parameter: expected expression ending by `:asc` or `:desc`, found `{}`.", name)
}
Self::ReservedName { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a sort expression.",
"`{}` is a reserved keyword and thus can't be used as a sort expression.",
name
)
}
@ -211,7 +211,7 @@ impl fmt::Display for SortError {
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a sort expression. \
Use the `_geoPoint(latitude, longitude)` built-in rule to sort on `_geo` field coordinates.",
Use the _geoPoint(latitude, longitude) built-in rule to sort on _geo field coordinates.",
name,
)
}

14
milli/src/criterion.rs
View File

@ -19,21 +19,25 @@ impl fmt::Display for CriterionError {
match self {
Self::InvalidName { name } => write!(f, "invalid ranking rule {}", name),
Self::ReservedName { name } => {
write!(f, "{} is a reserved keyword and thus can't be used as a ranking rule", name)
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a ranking rule",
name
)
}
Self::ReservedNameForSort { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a ranking rule. \
{} can only be used for sorting at search time",
"`{}` is a reserved keyword and thus can't be used as a ranking rule. \
`{}` can only be used for sorting at search time",
name, name
)
}
Self::ReservedNameForFilter { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a ranking rule. \
{} can only be used for filtering at search time",
"`{}` is a reserved keyword and thus can't be used as a ranking rule. \
`{}` can only be used for filtering at search time",
name, name
)
}

112
milli/src/error.rs
View File

@ -59,23 +59,28 @@ pub enum UserError {
DocumentLimitReached,
InvalidDocumentId { document_id: Value },
InvalidFacetsDistribution { invalid_facets_name: HashSet<String> },
InvalidFilter(pest::error::Error<ParserRule>),
InvalidFilterAttribute(pest::error::Error<ParserRule>),
InvalidFilter(FilterError),
InvalidGeoField { document_id: Value, object: Value },
InvalidSortableAttribute { field: String, valid_fields: HashSet<String> },
SortRankingRuleMissing,
InvalidStoreFile,
MaxDatabaseSizeReached,
MissingDocumentId { document: Object },
MissingDocumentId { primary_key: String, document: Object },
MissingPrimaryKey,
NoSpaceLeftOnDevice,
PrimaryKeyCannotBeChanged,
PrimaryKeyCannotBeReset,
PrimaryKeyCannotBeChanged(String),
SerdeJson(serde_json::Error),
SortError(SortError),
UnknownInternalDocumentId { document_id: DocumentId },
}
#[derive(Debug)]
pub enum FilterError {
InvalidAttribute { field: String, valid_fields: HashSet<String> },
ReservedKeyword { field: String, context: Option<String> },
Syntax(pest::error::Error<ParserRule>),
}
impl From<io::Error> for Error {
fn from(error: io::Error) -> Error {
// TODO must be improved and more precise
@ -160,6 +165,12 @@ impl From<UserError> for Error {
}
}
impl From<FilterError> for Error {
fn from(error: FilterError) -> Error {
Error::UserError(UserError::InvalidFilter(error))
}
}
impl From<SerializationError> for Error {
fn from(error: SerializationError) -> Error {
Error::InternalError(InternalError::Serialization(error))
@ -169,7 +180,7 @@ impl From<SerializationError> for Error {
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::InternalError(error) => write!(f, "internal: {}", error),
Self::InternalError(error) => write!(f, "internal: {}.", error),
Self::IoError(error) => error.fmt(f),
Self::UserError(error) => error.fmt(f),
}
@ -182,15 +193,15 @@ impl fmt::Display for InternalError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::DatabaseMissingEntry { db_name, key } => {
write!(f, "missing {} in the {} database", key.unwrap_or("key"), db_name)
write!(f, "Missing {} in the {} database.", key.unwrap_or("key"), db_name)
}
Self::FieldIdMapMissingEntry(error) => error.fmt(f),
Self::Fst(error) => error.fmt(f),
Self::GrenadInvalidCompressionType => {
f.write_str("invalid compression type have been specified to grenad")
f.write_str("Invalid compression type have been specified to grenad.")
}
Self::IndexingMergingKeys { process } => {
write!(f, "invalid merge while processing {}", process)
write!(f, "Invalid merge while processing {}.", process)
}
Self::Serialization(error) => error.fmt(f),
Self::InvalidDatabaseTyping => HeedError::InvalidDatabaseTyping.fmt(f),
@ -208,67 +219,100 @@ impl StdError for InternalError {}
impl fmt::Display for UserError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::AttributeLimitReached => f.write_str("maximum number of attributes reached"),
Self::AttributeLimitReached => f.write_str("Maximum number of attributes reached."),
Self::CriterionError(error) => write!(f, "{}", error),
Self::DocumentLimitReached => f.write_str("maximum number of documents reached"),
Self::DocumentLimitReached => f.write_str("Maximum number of documents reached."),
Self::InvalidFacetsDistribution { invalid_facets_name } => {
let name_list =
invalid_facets_name.iter().map(AsRef::as_ref).collect::<Vec<_>>().join(", ");
write!(
f,
"invalid facet distribution, the fields {} are not set as filterable",
"Invalid facet distribution, the fields `{}` are not set as filterable.",
name_list
)
}
Self::InvalidFilter(error) => error.fmt(f),
Self::InvalidGeoField { document_id, object } => write!(
f,
"the document with the id: {} contains an invalid _geo field: {}",
"The document with the id: `{}` contains an invalid _geo field: `{}`.",
document_id, object
),
Self::InvalidDocumentId { document_id } => {
let json = serde_json::to_string(document_id).unwrap();
let document_id = match document_id {
Value::String(id) => id.clone(),
_ => document_id.to_string(),
};
write!(
f,
"document identifier is invalid {}, \
a document id can be of type integer or string \
only composed of alphanumeric characters (a-z A-Z 0-9), hyphens (-) and underscores (_)",
json
"Document identifier `{}` is invalid. \
A document identifier can be of type integer or string, \
only composed of alphanumeric characters (a-z A-Z 0-9), hyphens (-) and underscores (_).",
document_id
)
}
Self::InvalidFilterAttribute(error) => error.fmt(f),
Self::InvalidSortableAttribute { field, valid_fields } => {
let valid_names =
valid_fields.iter().map(AsRef::as_ref).collect::<Vec<_>>().join(", ");
write!(
f,
"Attribute {} is not sortable, available sortable attributes are: {}",
"Attribute `{}` is not sortable. Available sortable attributes are: `{}`.",
field, valid_names
)
}
Self::SortRankingRuleMissing => f.write_str(
"You must specify where \"sort\" is listed in the \
rankingRules setting to use the sort parameter at search time",
"The sort ranking rule must be specified in the \
ranking rules settings to use the sort parameter at search time.",
),
Self::MissingDocumentId { document } => {
Self::MissingDocumentId { primary_key, document } => {
let json = serde_json::to_string(document).unwrap();
write!(f, "document doesn't have an identifier {}", json)
write!(f, "Document doesn't have a `{}` attribute: `{}`.", primary_key, json)
}
Self::MissingPrimaryKey => f.write_str("missing primary key"),
Self::MaxDatabaseSizeReached => f.write_str("maximum database size reached"),
Self::MissingPrimaryKey => f.write_str("Missing primary key."),
Self::MaxDatabaseSizeReached => f.write_str("Maximum database size reached."),
// TODO where can we find it instead of writing the text ourselves?
Self::NoSpaceLeftOnDevice => f.write_str("no space left on device"),
Self::InvalidStoreFile => f.write_str("store file is not a valid database file"),
Self::PrimaryKeyCannotBeChanged => {
f.write_str("primary key cannot be changed if the database contains documents")
}
Self::PrimaryKeyCannotBeReset => {
f.write_str("primary key cannot be reset if the database contains documents")
Self::NoSpaceLeftOnDevice => f.write_str("No space left on device."),
Self::InvalidStoreFile => f.write_str("Store file is not a valid database file."),
Self::PrimaryKeyCannotBeChanged(primary_key) => {
write!(f, "Index already has a primary key: `{}`.", primary_key)
}
Self::SerdeJson(error) => error.fmt(f),
Self::SortError(error) => write!(f, "{}", error),
Self::UnknownInternalDocumentId { document_id } => {
write!(f, "an unknown internal document id have been used ({})", document_id)
write!(f, "An unknown internal document id have been used: `{}`.", document_id)
}
}
}
}
impl fmt::Display for FilterError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::InvalidAttribute { field, valid_fields } => write!(
f,
"Attribute `{}` is not filterable. Available filterable attributes are: `{}`.",
field,
valid_fields
.clone()
.into_iter()
.reduce(|left, right| left + "`, `" + &right)
.unwrap_or_default()
),
Self::ReservedKeyword { field, context: Some(context) } => {
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a filter expression. {}",
field, context
)
}
Self::ReservedKeyword { field, context: None } => {
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a filter expression.",
field
)
}
Self::Syntax(syntax_helper) => {
write!(f, "Invalid syntax for the filter parameter: `{}`.", syntax_helper)
}
}
}

104
milli/src/search/facet/filter_condition.rs
View File

@ -6,7 +6,6 @@ use std::str::FromStr;
use either::Either;
use heed::types::DecodeIgnore;
use itertools::Itertools;
use log::debug;
use pest::error::{Error as PestError, ErrorVariant};
use pest::iterators::{Pair, Pairs};
@ -17,7 +16,7 @@ use self::FilterCondition::*;
use self::Operator::*;
use super::parser::{FilterParser, Rule, PREC_CLIMBER};
use super::FacetNumberRange;
use crate::error::UserError;
use crate::error::FilterError;
use crate::heed_codec::facet::{
FacetLevelValueF64Codec, FacetStringLevelZeroCodec, FacetStringLevelZeroValueCodec,
};
@ -117,8 +116,7 @@ impl FilterCondition {
) -> Result<FilterCondition> {
let fields_ids_map = index.fields_ids_map(rtxn)?;
let filterable_fields = index.filterable_fields(rtxn)?;
let lexed =
FilterParser::parse(Rule::prgm, expression).map_err(UserError::InvalidFilter)?;
let lexed = FilterParser::parse(Rule::prgm, expression).map_err(FilterError::Syntax)?;
FilterCondition::from_pairs(&fields_ids_map, &filterable_fields, lexed)
}
@ -169,15 +167,11 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
if !filterable_fields.contains("_geo") {
return Err(UserError::InvalidFilterAttribute(PestError::new_from_span(
ErrorVariant::CustomError {
message: format!(
"attribute `_geo` is not filterable, available filterable attributes are: {}",
filterable_fields.iter().join(", "),
),
},
item.as_span(),
)))?;
return Err(FilterError::InvalidAttribute {
field: "_geo".to_string(),
valid_fields: filterable_fields.clone(),
}
.into());
}
let mut items = item.into_inner();
let fid = match fields_ids_map.id("_geo") {
@ -194,27 +188,27 @@ impl FilterCondition {
.map(|param| (param.clone(), param.as_span()))
.map(|(param, span)| pest_parse(param).0.map(|arg| (arg, span)))
.collect::<StdResult<Vec<(f64, _)>, _>>()
.map_err(UserError::InvalidFilter)?;
.map_err(FilterError::Syntax)?;
if parameters.len() != 3 {
return Err(UserError::InvalidFilter(PestError::new_from_span(
return Err(FilterError::Syntax(PestError::new_from_span(
ErrorVariant::CustomError {
message: format!("The `_geoRadius` filter expect three arguments: `_geoRadius(latitude, longitude, radius)`"),
},
// we want to point to the last parameters and if there was no parameters we
// point to the parenthesis
parameters.last().map(|param| param.1.clone()).unwrap_or(param_span),
)))?;
)).into());
}
let (lat, lng, distance) = (&parameters[0], &parameters[1], parameters[2].0);
if !(-90.0..=90.0).contains(&lat.0) {
return Err(UserError::InvalidFilter(PestError::new_from_span(
return Err(FilterError::Syntax(PestError::new_from_span(
ErrorVariant::CustomError {
message: format!("Latitude must be contained between -90 and 90 degrees."),
},
lat.1.clone(),
)))?;
} else if !(-180.0..=180.0).contains(&lng.0) {
return Err(UserError::InvalidFilter(PestError::new_from_span(
return Err(FilterError::Syntax(PestError::new_from_span(
ErrorVariant::CustomError {
message: format!("Longitude must be contained between -180 and 180 degrees."),
},
@ -230,9 +224,7 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
@ -240,8 +232,8 @@ impl FilterCondition {
let (lresult, _) = pest_parse(items.next().unwrap());
let (rresult, _) = pest_parse(items.next().unwrap());
let lvalue = lresult.map_err(UserError::InvalidFilter)?;
let rvalue = rresult.map_err(UserError::InvalidFilter)?;
let lvalue = lresult.map_err(FilterError::Syntax)?;
let rvalue = rresult.map_err(FilterError::Syntax)?;
Ok(Operator(fid, Between(lvalue, rvalue)))
}
@ -252,9 +244,7 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
@ -272,16 +262,14 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
let value = items.next().unwrap();
let (result, _svalue) = pest_parse(value);
let value = result.map_err(UserError::InvalidFilter)?;
let value = result.map_err(FilterError::Syntax)?;
Ok(Operator(fid, GreaterThan(value)))
}
@ -292,16 +280,14 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
let value = items.next().unwrap();
let (result, _svalue) = pest_parse(value);
let value = result.map_err(UserError::InvalidFilter)?;
let value = result.map_err(FilterError::Syntax)?;
Ok(Operator(fid, GreaterThanOrEqual(value)))
}
@ -312,16 +298,14 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
let value = items.next().unwrap();
let (result, _svalue) = pest_parse(value);
let value = result.map_err(UserError::InvalidFilter)?;
let value = result.map_err(FilterError::Syntax)?;
Ok(Operator(fid, LowerThan(value)))
}
@ -332,16 +316,14 @@ impl FilterCondition {
item: Pair<Rule>,
) -> Result<FilterCondition> {
let mut items = item.into_inner();
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)
.map_err(UserError::InvalidFilterAttribute)?
{
let fid = match field_id(fields_ids_map, filterable_fields, &mut items)? {
Some(fid) => fid,
None => return Ok(Empty),
};
let value = items.next().unwrap();
let (result, _svalue) = pest_parse(value);
let value = result.map_err(UserError::InvalidFilter)?;
let value = result.map_err(FilterError::Syntax)?;
Ok(Operator(fid, LowerThanOrEqual(value)))
}
@ -598,43 +580,27 @@ fn field_id(
fields_ids_map: &FieldsIdsMap,
filterable_fields: &HashSet<String>,
items: &mut Pairs<Rule>,
) -> StdResult<Option<FieldId>, PestError<Rule>> {
) -> StdResult<Option<FieldId>, FilterError> {
// lexing ensures that we at least have a key
let key = items.next().unwrap();
if key.as_rule() == Rule::reserved {
let message = match key.as_str() {
return match key.as_str() {
key if key.starts_with("_geoPoint") => {
format!(
"`_geoPoint` is a reserved keyword and thus can't be used as a filter expression. \
Use the `_geoRadius(latitude, longitude, distance)` built-in rule to filter on `_geo` field coordinates.",
)
Err(FilterError::ReservedKeyword { field: "_geoPoint".to_string(), context: Some("Use the _geoRadius(latitude, longitude, distance) built-in rule to filter on _geo field coordinates.".to_string()) })
}
key @ "_geo" => {
format!(
"`{}` is a reserved keyword and thus can't be used as a filter expression. \
Use the `_geoRadius(latitude, longitude, distance)` built-in rule to filter on `_geo` field coordinates.",
key
)
"_geo" => {
Err(FilterError::ReservedKeyword { field: "_geo".to_string(), context: Some("Use the _geoRadius(latitude, longitude, distance) built-in rule to filter on _geo field coordinates.".to_string()) })
}
key => format!(
"`{}` is a reserved keyword and thus can't be used as a filter expression.",
key
),
key =>
Err(FilterError::ReservedKeyword { field: key.to_string(), context: None }),
};
return Err(PestError::new_from_span(ErrorVariant::CustomError { message }, key.as_span()));
}
if !filterable_fields.contains(key.as_str()) {
return Err(PestError::new_from_span(
ErrorVariant::CustomError {
message: format!(
"attribute `{}` is not filterable, available filterable attributes are: {}.",
key.as_str(),
filterable_fields.iter().join(", "),
),
},
key.as_span(),
));
return Err(FilterError::InvalidAttribute {
field: key.as_str().to_string(),
valid_fields: filterable_fields.clone(),
});
}
Ok(fields_ids_map.id(key.as_str()))

6
milli/src/update/index_documents/transform.rs
View File

@ -187,7 +187,11 @@ impl Transform<'_, '_> {
}
}
return Err(UserError::MissingDocumentId { document: json }.into());
return Err(UserError::MissingDocumentId {
primary_key: primary_key_name,
document: json,
}
.into());
}
let uuid =

8
milli/src/update/settings.rs
View File

@ -465,7 +465,8 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> {
self.index.put_primary_key(self.wtxn, primary_key)?;
Ok(())
} else {
Err(UserError::PrimaryKeyCannotBeChanged.into())
let primary_key = self.index.primary_key(self.wtxn)?.unwrap();
Err(UserError::PrimaryKeyCannotBeChanged(primary_key.to_string()).into())
}
}
Setting::Reset => {
@ -473,7 +474,8 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> {
self.index.delete_primary_key(self.wtxn)?;
Ok(())
} else {
Err(UserError::PrimaryKeyCannotBeReset.into())
let primary_key = self.index.primary_key(self.wtxn)?.unwrap();
Err(UserError::PrimaryKeyCannotBeChanged(primary_key.to_string()).into())
}
}
Setting::NotSet => Ok(()),
@ -1105,7 +1107,7 @@ mod tests {
builder.reset_primary_key();
let err = builder.execute(|_, _| ()).unwrap_err();
assert!(matches!(err, Error::UserError(UserError::PrimaryKeyCannotBeReset)));
assert!(matches!(err, Error::UserError(UserError::PrimaryKeyCannotBeChanged(_))));
wtxn.abort().unwrap();
// But if we clear the database...