fix(rust): reconcile rebase with realtime and routing_utils removal on main

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

litellm-rust/Cargo.lock

@@ -1944,7 +1944,6 @@ dependencies = [
  "serde_json",
  "sha2 0.10.9",
  "tokio",
- "tracing",
 ]
 
 [[package]]
@@ -1997,7 +1996,6 @@ dependencies = [
  "thiserror 2.0.19",
  "tokio",
  "tokio-tungstenite",
- "tracing",
  "url",
  "veil",
 ]

litellm-rust/crates/auth-gcp/Cargo.toml

@@ -12,6 +12,5 @@ moka.workspace = true
 serde_json.workspace = true
 sha2.workspace = true
 tokio.workspace = true
-tracing.workspace = true
 
 gcp_auth = "0.12.7"

litellm-rust/crates/core/Cargo.toml

@@ -29,7 +29,6 @@ subtle.workspace = true
 tokio = { workspace = true, features = ["sync"] }
 tokio-tungstenite.workspace = true
 thiserror.workspace = true
-tracing.workspace = true
 sha2.workspace = true
 url.workspace = true
 veil.workspace = true

litellm-rust/crates/core/src/error.rs

@@ -10,6 +10,4 @@ pub enum Error {
     AudioTranscription(#[from] crate::audio_transcription::Error),
     #[error(transparent)]
     Responses(#[from] crate::responses::Error),
-    #[error(transparent)]
-    Realtime(#[from] crate::realtime::Error),
 }

litellm-rust/crates/core/src/lib.rs

@@ -12,7 +12,6 @@ pub mod ocr;
 pub mod params;
 pub mod providers;
 pub mod responses;
-pub mod routing_utils;
 mod serde_compat;
 mod url_utils;
 

litellm-rust/crates/core/src/llms/vertex_ai/ocr/deepseek_transformation.rs

@@ -13,7 +13,7 @@ use crate::ocr::types::{
     PreparedOcrRequest,
 };
 use crate::params::OpaqueParams;
-use crate::routing_utils::model::{ModelNamespace, ProviderModel, RoutedModel};
+use crate::providers::model::{ModelNamespace, ProviderModel, RoutedModel};
 use crate::url_utils::ApiUrl;
 
 const DEFAULT_API_BASE: &str = "https://aiplatform.googleapis.com";

litellm-rust/crates/core/src/messages/prepare.rs

@@ -1,4 +1,4 @@
-use crate::routing_utils::provider::{CustomLlmProvider, get_custom_llm_provider};
+use crate::providers::custom_llm_provider::{CustomLlmProvider, get_custom_llm_provider};
 
 use super::common_utils::{has_bearer_auth, has_header, messages_provider_config, string_headers};
 use super::transformation::{AnthropicMessagesProviderConfig, MessagesAuthStrategy};

litellm-rust/crates/core/src/ocr/provider_config.rs

@@ -12,7 +12,7 @@ use crate::llms::mistral::ocr::transformation::MistralOCRConfig;
 use crate::llms::reducto::ocr::transformation::{ReductoParseLegacyConfig, ReductoParseV3Config};
 use crate::llms::vertex_ai::ocr::deepseek_transformation::VertexAIDeepSeekOCRConfig;
 use crate::llms::vertex_ai::ocr::transformation::VertexAIOCRConfig;
-use crate::routing_utils::provider::{CustomLlmProvider, get_custom_llm_provider};
+use crate::providers::custom_llm_provider::{CustomLlmProvider, get_custom_llm_provider};
 use strum::{EnumString, IntoStaticStr};
 
 macro_rules! dispatch_config {

litellm-rust/crates/core/src/realtime/error.rs

@@ -1,19 +0,0 @@
-#[derive(Clone, Debug, PartialEq, Eq, thiserror::Error)]
-pub enum Error {
-    #[error("invalid provider: {0}")]
-    InvalidProvider(String),
-    #[error("invalid request: {0}")]
-    InvalidRequest(String),
-    #[error("invalid response: {0}")]
-    InvalidResponse(String),
-    #[error("routing error: {0}")]
-    Routing(String),
-    #[error(transparent)]
-    Auth(#[from] litellm_auth::Error),
-    #[error(transparent)]
-    Transport(#[from] crate::transport::Error),
-    #[error(transparent)]
-    Params(#[from] crate::params::Error),
-    #[error(transparent)]
-    Headers(#[from] crate::http_utils::HeaderError),
-}

litellm-rust/crates/python-bridge/src/errors.rs

@@ -1,5 +1,5 @@
 use litellm_core::transport::Error as TransportError;
-use litellm_core::{Error, audio_transcription, chat_completions, messages, realtime, responses};
+use litellm_core::{Error, audio_transcription, chat_completions, messages, responses};
 use pyo3::exceptions::{PyRuntimeError, PyValueError};
 use pyo3::prelude::*;
 
@@ -61,16 +61,6 @@ pub(crate) fn core_error_to_pyerr(error: impl Into<Error>) -> PyErr {
             | chat_completions::Error::Aws(_) => true,
             _ => false,
         },
-        Error::Realtime(error) => match error {
-            realtime::Error::Auth(source) => {
-                !matches!(source, litellm_auth::Error::MissingApiKey { .. })
-            }
-            realtime::Error::InvalidProvider(_)
-            | realtime::Error::InvalidRequest(_)
-            | realtime::Error::Params(_)
-            | realtime::Error::Headers(_) => true,
-            _ => false,
-        },
         Error::Responses(error) => match error {
             responses::Error::Auth(source) => {
                 !matches!(source, litellm_auth::Error::MissingApiKey { .. })