116 lines
4.3 KiB
Rust
116 lines
4.3 KiB
Rust
use crate::extensions::{Extension, ResolveInfo};
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use crate::{Error, Variables};
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use async_graphql_parser::query::{Definition, Document, OperationDefinition, Selection};
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use itertools::Itertools;
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use std::borrow::Cow;
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use uuid::Uuid;
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/// Logger extension
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pub struct Logger {
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id: Uuid,
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enabled: bool,
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query: String,
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variables: Variables,
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}
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impl Default for Logger {
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fn default() -> Self {
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Self {
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id: Uuid::new_v4(),
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enabled: true,
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query: String::new(),
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variables: Default::default(),
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}
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}
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}
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impl Extension for Logger {
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fn parse_start(&mut self, query_source: &str, variables: &Variables) {
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self.query = query_source.replace(char::is_whitespace, "");
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self.variables = variables.clone();
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}
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fn parse_end(&mut self, document: &Document) {
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let mut is_schema = false;
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for definition in document.definitions() {
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if let Definition::Operation(operation) = &definition.node {
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let selection_set = match &operation.node {
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OperationDefinition::Query(query) => &query.selection_set,
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OperationDefinition::SelectionSet(selection_set) => &selection_set.node,
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_ => continue,
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};
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is_schema = selection_set.items.iter().any(|selection| {
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if let Selection::Field(field) = &selection.node {
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if field.name.as_str() == "__schema" {
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return true;
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}
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}
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false
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});
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if is_schema {
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break;
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}
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}
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}
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if is_schema {
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self.enabled = false;
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return;
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}
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info!(target: "async-graphql", "[Query] id: \"{}\", query: \"{}\", variables: {}", self.id, &self.query, self.variables);
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}
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fn resolve_start(&mut self, info: &ResolveInfo<'_>) {
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if !self.enabled {
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return;
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}
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trace!(target: "async-graphql", "[ResolveStart] id: \"{}\", path: \"{}\"", self.id, info.path_node);
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}
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fn resolve_end(&mut self, info: &ResolveInfo<'_>) {
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if !self.enabled {
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return;
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}
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trace!(target: "async-graphql", "[ResolveEnd] id: \"{}\", path: \"{}\"", self.id, info.path_node);
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}
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fn error(&mut self, err: &Error) {
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match err {
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Error::Parse(err) => {
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error!(target: "async-graphql", "[ParseError] id: \"{}\", pos: [{}:{}], query: \"{}\", variables: {}, {}", self.id, err.pos.line, err.pos.column, self.query, self.variables, err)
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}
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Error::Query { pos, path, err } => {
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if let Some(path) = path {
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let path = if let serde_json::Value::Array(values) = path {
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values
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.iter()
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.filter_map(|value| match value {
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serde_json::Value::String(s) => Some(Cow::Borrowed(s.as_str())),
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serde_json::Value::Number(n) => Some(Cow::Owned(n.to_string())),
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_ => None,
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})
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.join(".")
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} else {
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String::new()
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};
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error!(target: "async-graphql", "[QueryError] id: \"{}\", path: \"{}\", pos: [{}:{}], query: \"{}\", variables: {}, {}", self.id, path, pos.line, pos.column, self.query, self.variables, err)
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} else {
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error!(target: "async-graphql", "[QueryError] id: \"{}\", pos: [{}:{}], query: \"{}\", variables: {}, {}", self.id, pos.line, pos.column, self.query, self.variables, err)
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}
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}
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Error::Rule { errors } => {
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for error in errors {
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let locations = error
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.locations
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.iter()
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.map(|pos| format!("{}:{}", pos.line, pos.column))
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.join(", ");
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error!(target: "async-graphql", "[ValidationError] id: \"{}\", pos: [{}], query: \"{}\", variables: {}, {}", self.id, locations, self.query, self.variables, error.message)
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}
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}
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}
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}
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}
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