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// Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2019-Present Datadog, Inc.
use serde::de::{Error, MapAccess, Visitor};
use serde::{Deserialize, Deserializer, Serialize};
use serde_with::skip_serializing_none;
use std::fmt::{self, Formatter};
/// JSON object containing all log attributes and their associated values.
#[non_exhaustive]
#[skip_serializing_none]
#[derive(Clone, Debug, PartialEq, Serialize)]
pub struct LogAttributes {
/// JSON object of attributes from your log.
#[serde(rename = "attributes")]
pub attributes: Option<std::collections::BTreeMap<String, serde_json::Value>>,
/// Name of the machine from where the logs are being sent.
#[serde(rename = "host")]
pub host: Option<String>,
/// The message [reserved attribute](<https://docs.datadoghq.com/logs/log_collection/#reserved-attributes>)
/// of your log. By default, Datadog ingests the value of the message attribute as the body of the log entry.
/// That value is then highlighted and displayed in the Logstream, where it is indexed for full text search.
#[serde(rename = "message")]
pub message: Option<String>,
/// The name of the application or service generating the log events.
/// It is used to switch from Logs to APM, so make sure you define the same
/// value when you use both products.
#[serde(rename = "service")]
pub service: Option<String>,
/// Status of the message associated with your log.
#[serde(rename = "status")]
pub status: Option<String>,
/// Array of tags associated with your log.
#[serde(rename = "tags")]
pub tags: Option<Vec<String>>,
/// Timestamp of your log.
#[serde(rename = "timestamp")]
pub timestamp: Option<chrono::DateTime<chrono::Utc>>,
#[serde(flatten)]
pub additional_properties: std::collections::BTreeMap<String, serde_json::Value>,
#[serde(skip)]
#[serde(default)]
pub(crate) _unparsed: bool,
}
impl LogAttributes {
pub fn new() -> LogAttributes {
LogAttributes {
attributes: None,
host: None,
message: None,
service: None,
status: None,
tags: None,
timestamp: None,
additional_properties: std::collections::BTreeMap::new(),
_unparsed: false,
}
}
pub fn attributes(
mut self,
value: std::collections::BTreeMap<String, serde_json::Value>,
) -> Self {
self.attributes = Some(value);
self
}
pub fn host(mut self, value: String) -> Self {
self.host = Some(value);
self
}
pub fn message(mut self, value: String) -> Self {
self.message = Some(value);
self
}
pub fn service(mut self, value: String) -> Self {
self.service = Some(value);
self
}
pub fn status(mut self, value: String) -> Self {
self.status = Some(value);
self
}
pub fn tags(mut self, value: Vec<String>) -> Self {
self.tags = Some(value);
self
}
pub fn timestamp(mut self, value: chrono::DateTime<chrono::Utc>) -> Self {
self.timestamp = Some(value);
self
}
pub fn additional_properties(
mut self,
value: std::collections::BTreeMap<String, serde_json::Value>,
) -> Self {
self.additional_properties = value;
self
}
}
impl Default for LogAttributes {
fn default() -> Self {
Self::new()
}
}
impl<'de> Deserialize<'de> for LogAttributes {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
struct LogAttributesVisitor;
impl<'a> Visitor<'a> for LogAttributesVisitor {
type Value = LogAttributes;
fn expecting(&self, f: &mut Formatter<'_>) -> fmt::Result {
f.write_str("a mapping")
}
fn visit_map<M>(self, mut map: M) -> Result<Self::Value, M::Error>
where
M: MapAccess<'a>,
{
let mut attributes: Option<std::collections::BTreeMap<String, serde_json::Value>> =
None;
let mut host: Option<String> = None;
let mut message: Option<String> = None;
let mut service: Option<String> = None;
let mut status: Option<String> = None;
let mut tags: Option<Vec<String>> = None;
let mut timestamp: Option<chrono::DateTime<chrono::Utc>> = None;
let mut additional_properties: std::collections::BTreeMap<
String,
serde_json::Value,
> = std::collections::BTreeMap::new();
let mut _unparsed = false;
while let Some((k, v)) = map.next_entry::<String, serde_json::Value>()? {
match k.as_str() {
"attributes" => {
if v.is_null() {
continue;
}
attributes = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"host" => {
if v.is_null() {
continue;
}
host = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"message" => {
if v.is_null() {
continue;
}
message = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"service" => {
if v.is_null() {
continue;
}
service = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"status" => {
if v.is_null() {
continue;
}
status = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"tags" => {
if v.is_null() {
continue;
}
tags = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"timestamp" => {
if v.is_null() {
continue;
}
timestamp = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
&_ => {
if let Ok(value) = serde_json::from_value(v.clone()) {
additional_properties.insert(k, value);
}
}
}
}
let content = LogAttributes {
attributes,
host,
message,
service,
status,
tags,
timestamp,
additional_properties,
_unparsed,
};
Ok(content)
}
}
deserializer.deserialize_any(LogAttributesVisitor)
}
}