langfuse-client-base 0.12.0

Auto-generated Langfuse API client from OpenAPI specification
Documentation 
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/*
 * langfuse
 *
 * ## Authentication  Authenticate with the API using [Basic Auth](https://en.wikipedia.org/wiki/Basic_access_authentication), get API keys in the project settings:  - username: Langfuse Public Key - password: Langfuse Secret Key  ## Exports  - OpenAPI spec: https://cloud.langfuse.com/generated/api/openapi.yml
 *
 * The version of the OpenAPI document:
 *
 * Generated by: https://openapi-generator.tech
 */

use super::{configuration, ContentType, Error};
use crate::{apis::ResponseContent, models};
use reqwest;
use serde::{de::Error as _, Deserialize, Serialize};

/// struct for typed errors of method [`opentelemetry_export_traces`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum OpentelemetryExportTracesError {
    Status400(serde_json::Value),
    Status401(serde_json::Value),
    Status403(serde_json::Value),
    Status404(serde_json::Value),
    Status405(serde_json::Value),
    UnknownValue(serde_json::Value),
}

/// **OpenTelemetry Traces Ingestion Endpoint**  This endpoint implements the OTLP/HTTP specification for trace ingestion, providing native OpenTelemetry integration for Langfuse Observability.  **Supported Formats:** - Binary Protobuf: `Content-Type: application/x-protobuf` - JSON Protobuf: `Content-Type: application/json` - Supports gzip compression via `Content-Encoding: gzip` header  **Specification Compliance:** - Conforms to [OTLP/HTTP Trace Export](https://opentelemetry.io/docs/specs/otlp/#otlphttp) - Implements `ExportTraceServiceRequest` message format  **Documentation:** - Integration guide: https://langfuse.com/integrations/native/opentelemetry - Data model: https://langfuse.com/docs/observability/data-model
#[bon::builder]
pub async fn opentelemetry_export_traces(
    configuration: &configuration::Configuration,
    opentelemetry_export_traces_request: models::OpentelemetryExportTracesRequest,
) -> Result<serde_json::Value, Error<OpentelemetryExportTracesError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_body_opentelemetry_export_traces_request = opentelemetry_export_traces_request;

    let uri_str = format!("{}/api/public/otel/v1/traces", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref auth_conf) = configuration.basic_auth {
        req_builder = req_builder.basic_auth(auth_conf.0.to_owned(), auth_conf.1.to_owned());
    };
    req_builder = req_builder.json(&p_body_opentelemetry_export_traces_request);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `serde_json::Value`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `serde_json::Value`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<OpentelemetryExportTracesError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}