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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};
/// Logs that are sent over HTTP.
#[non_exhaustive]
#[skip_serializing_none]
#[derive(Clone, Debug, PartialEq, Serialize)]
pub struct HTTPLogItem {
/// The integration name associated with your log: the technology from which the log originated.
/// When it matches an integration name, Datadog automatically installs the corresponding parsers and facets.
/// See [reserved attributes](<https://docs.datadoghq.com/logs/log_collection/#reserved-attributes>).
#[serde(rename = "ddsource")]
pub ddsource: Option<String>,
/// Tags associated with your logs.
#[serde(rename = "ddtags")]
pub ddtags: Option<String>,
/// The name of the originating host of the log.
#[serde(rename = "hostname")]
pub hostname: 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: 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.
/// See [reserved attributes](<https://docs.datadoghq.com/logs/log_collection/#reserved-attributes>).
#[serde(rename = "service")]
pub service: Option<String>,
#[serde(flatten)]
pub additional_properties: std::collections::BTreeMap<String, String>,
#[serde(skip)]
#[serde(default)]
pub(crate) _unparsed: bool,
}
impl HTTPLogItem {
pub fn new(message: String) -> HTTPLogItem {
HTTPLogItem {
ddsource: None,
ddtags: None,
hostname: None,
message,
service: None,
additional_properties: std::collections::BTreeMap::new(),
_unparsed: false,
}
}
pub fn ddsource(mut self, value: String) -> Self {
self.ddsource = Some(value);
self
}
pub fn ddtags(mut self, value: String) -> Self {
self.ddtags = Some(value);
self
}
pub fn hostname(mut self, value: String) -> Self {
self.hostname = Some(value);
self
}
pub fn service(mut self, value: String) -> Self {
self.service = Some(value);
self
}
pub fn additional_properties(
mut self,
value: std::collections::BTreeMap<String, String>,
) -> Self {
self.additional_properties = value;
self
}
}
impl<'de> Deserialize<'de> for HTTPLogItem {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
struct HTTPLogItemVisitor;
impl<'a> Visitor<'a> for HTTPLogItemVisitor {
type Value = HTTPLogItem;
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 ddsource: Option<String> = None;
let mut ddtags: Option<String> = None;
let mut hostname: Option<String> = None;
let mut message: Option<String> = None;
let mut service: Option<String> = None;
let mut additional_properties: std::collections::BTreeMap<String, String> =
std::collections::BTreeMap::new();
let mut _unparsed = false;
while let Some((k, v)) = map.next_entry::<String, serde_json::Value>()? {
match k.as_str() {
"ddsource" => {
if v.is_null() {
continue;
}
ddsource = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"ddtags" => {
if v.is_null() {
continue;
}
ddtags = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"hostname" => {
if v.is_null() {
continue;
}
hostname = Some(serde_json::from_value(v).map_err(M::Error::custom)?);
}
"message" => {
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)?);
}
&_ => {
if let Ok(value) = serde_json::from_value(v.clone()) {
additional_properties.insert(k, value);
}
}
}
}
let message = message.ok_or_else(|| M::Error::missing_field("message"))?;
let content = HTTPLogItem {
ddsource,
ddtags,
hostname,
message,
service,
additional_properties,
_unparsed,
};
Ok(content)
}
}
deserializer.deserialize_any(HTTPLogItemVisitor)
}
}