langfuse-client-base 0.23.0

Auto-generated Langfuse API client from OpenAPI specification
Documentation
#![allow(deprecated)]
/*
 * server
 *
 * ## Real-time data  The only real-time path to get tracing data is to ingest via OpenTelemetry (`POST /api/public/otel/v1/traces`) and retrieve via Observations API v2 (`GET /api/public/v2/observations`) and Metrics API v2 (`GET /api/public/v2/metrics`). Other public API write and read endpoints can delay data by about 10 minutes. Direct OpenTelemetry exporters must send the `x-langfuse-ingestion-version: 4` header; current Python and JS SDKs already do. See the [Public API docs](https://langfuse.com/docs/api-and-data-platform/features/public-api) and [real-time ingestion](https://langfuse.com/integrations/native/opentelemetry.md#real-time-ingestion).  ## 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 - Self-hosted deployments: interactive API reference at `/api/docs` and OpenAPI spec at `/api/openapi.yaml`
 *
 * The version of the OpenAPI document:
 *
 * Generated by: https://openapi-generator.tech
 */

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

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

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

/// **Deprecated:** On Langfuse Cloud, Langfuse v3 is deprecated and this endpoint will be removed on November 16, 2026. In Langfuse v4, read session data via `GET /api/public/v2/observations?filter=<urlencoded sessionId filter>&fromStartTime=<from>&toStartTime=<to>`. Self-hosted deployments are unaffected by this date; the endpoint becomes unavailable when they upgrade to Langfuse v4. See the [Langfuse v3 to v4 upgrade guide](https://langfuse.com/self-hosting/upgrade/upgrade-guides/upgrade-v3-to-v4).  Get a session.  Please note that `traces` on this endpoint are not paginated. For large sessions or new data extraction workflows, use the v2 observations endpoint with a URL-encoded `sessionId` filter and a bounded time range: `GET /api/public/v2/observations?filter=<sessionId filter>&fromStartTime=<from>&toStartTime=<to>`.
#[deprecated]
#[bon::builder]
pub async fn sessions_get(
    configuration: &configuration::Configuration,
    session_id: &str,
    options: Option<&timvw_rust_runtime::RequestOptions>,
) -> Result<models::SessionWithTraces, Error<SessionsGetError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_session_id = session_id;

    let uri_str = format!(
        "{}/api/public/sessions/{sessionId}",
        configuration.base_path,
        sessionId = crate::apis::urlencode(p_path_session_id)
    );
    let mut req_builder = configuration
        .client
        .request(timvw_rust_runtime::Method::GET, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder =
            req_builder.header(timvw_rust_runtime::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref auth_conf) = configuration.basic_auth {
        req_builder = req_builder.basic_auth(
            &auth_conf.0,
            auth_conf
                .1
                .as_ref()
                .map(timvw_rust_runtime::ExposeSecret::expose_secret),
        );
    };

    // last, so its headers replace the generated ones
    if let Some(options) = options {
        req_builder = req_builder.options(options);
    }
    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 => Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::SessionWithTraces`"))),
            ContentType::Unsupported(unknown_type) => Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::SessionWithTraces`")))),
        }
    } else {
        let headers = resp.headers().clone();
        let content = resp.text().await?;
        let entity: Option<SessionsGetError> = match status.as_u16() {
            400 => serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::Status400),
            401 => serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::Status401),
            403 => serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::Status403),
            404 => serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::Status404),
            405 => serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::Status405),
            _ => None,
        }
        .or_else(|| {
            serde_json::from_str(&content)
                .ok()
                .map(SessionsGetError::UnknownValue)
        });
        Err(Error::ResponseError(Box::new(ResponseContent {
            status,
            content,
            entity,
            headers,
        })))
    }
}

/// **Deprecated:** On Langfuse Cloud, Langfuse v3 is deprecated and this endpoint will be removed on November 16, 2026. In Langfuse v4, read session data via `GET /api/public/v2/observations?filter=<urlencoded sessionId filter>&fromStartTime=<from>&toStartTime=<to>`. Self-hosted deployments are unaffected by this date; the endpoint becomes unavailable when they upgrade to Langfuse v4. See the [Langfuse v3 to v4 upgrade guide](https://langfuse.com/self-hosting/upgrade/upgrade-guides/upgrade-v3-to-v4).  Get sessions.  This legacy endpoint is not recommended for new data extraction workflows. Use the v2 observations endpoint with a bounded time range and group rows by `sessionId` instead: `GET /api/public/v2/observations?fromStartTime=<from>&toStartTime=<to>`.
#[deprecated]
#[bon::builder]
pub async fn sessions_list(
    configuration: &configuration::Configuration,
    page: Option<i64>,
    limit: Option<i64>,
    from_timestamp: Option<chrono::DateTime<chrono::FixedOffset>>,
    to_timestamp: Option<chrono::DateTime<chrono::FixedOffset>>,
    environment: Option<Vec<String>>,
    options: Option<&timvw_rust_runtime::RequestOptions>,
) -> Result<models::PaginatedSessions, Error<SessionsListError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_query_page = page;
    let p_query_limit = limit;
    let p_query_from_timestamp = from_timestamp;
    let p_query_to_timestamp = to_timestamp;
    let p_query_environment = environment;

    let uri_str = format!("{}/api/public/sessions", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(timvw_rust_runtime::Method::GET, &uri_str);

    if let Some(ref param_value) = p_query_page {
        req_builder = req_builder.query(&[("page", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_limit {
        req_builder = req_builder.query(&[("limit", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_from_timestamp {
        req_builder = req_builder.query(&[("fromTimestamp", &param_value.to_rfc3339())]);
    }
    if let Some(ref param_value) = p_query_to_timestamp {
        req_builder = req_builder.query(&[("toTimestamp", &param_value.to_rfc3339())]);
    }
    if let Some(ref param_value) = p_query_environment {
        let items: Vec<String> = param_value.iter().map(|p| p.to_string()).collect();
        for item in items {
            req_builder = req_builder.query(&[("environment", item)]);
        }
    }
    if let Some(ref user_agent) = configuration.user_agent {
        req_builder =
            req_builder.header(timvw_rust_runtime::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref auth_conf) = configuration.basic_auth {
        req_builder = req_builder.basic_auth(
            &auth_conf.0,
            auth_conf
                .1
                .as_ref()
                .map(timvw_rust_runtime::ExposeSecret::expose_secret),
        );
    };

    // last, so its headers replace the generated ones
    if let Some(options) = options {
        req_builder = req_builder.options(options);
    }
    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 => Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::PaginatedSessions`"))),
            ContentType::Unsupported(unknown_type) => Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::PaginatedSessions`")))),
        }
    } else {
        let headers = resp.headers().clone();
        let content = resp.text().await?;
        let entity: Option<SessionsListError> = match status.as_u16() {
            400 => serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::Status400),
            401 => serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::Status401),
            403 => serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::Status403),
            404 => serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::Status404),
            405 => serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::Status405),
            _ => None,
        }
        .or_else(|| {
            serde_json::from_str(&content)
                .ok()
                .map(SessionsListError::UnknownValue)
        });
        Err(Error::ResponseError(Box::new(ResponseContent {
            status,
            content,
            entity,
            headers,
        })))
    }
}