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feat: add azure openai provider (#960)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| use anyhow::Result; | ||
| use async_trait::async_trait; | ||
| use reqwest::Client; | ||
| use serde_json::Value; | ||
| use std::time::Duration; | ||
|
|
||
| use super::base::{ConfigKey, Provider, ProviderMetadata, ProviderUsage, Usage}; | ||
| use super::errors::ProviderError; | ||
| use super::formats::openai::{create_request, get_usage, response_to_message}; | ||
| use super::utils::{emit_debug_trace, get_model, handle_response_openai_compat, ImageFormat}; | ||
| use crate::message::Message; | ||
| use crate::model::ModelConfig; | ||
| use mcp_core::tool::Tool; | ||
|
|
||
| pub const AZURE_DEFAULT_MODEL: &str = "gpt-4o"; | ||
| pub const AZURE_DOC_URL: &str = | ||
| "https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models"; | ||
| pub const AZURE_API_VERSION: &str = "2024-10-21"; | ||
| pub const AZURE_OPENAI_KNOWN_MODELS: &[&str] = &[ | ||
| "gpt-4o", | ||
| "gpt-4o-mini", | ||
| "o1", | ||
| "o1-mini", | ||
| "o1-preview", | ||
| "gpt-4", | ||
| ]; | ||
|
|
||
| #[derive(Debug, serde::Serialize)] | ||
| pub struct AzureProvider { | ||
| #[serde(skip)] | ||
| client: Client, | ||
| endpoint: String, | ||
| api_key: String, | ||
| deployment_name: String, | ||
| model: ModelConfig, | ||
| } | ||
|
|
||
| impl Default for AzureProvider { | ||
| fn default() -> Self { | ||
| let model = ModelConfig::new(AzureProvider::metadata().default_model); | ||
| AzureProvider::from_env(model).expect("Failed to initialize Azure OpenAI provider") | ||
| } | ||
| } | ||
|
|
||
| impl AzureProvider { | ||
| pub fn from_env(model: ModelConfig) -> Result<Self> { | ||
| let config = crate::config::Config::global(); | ||
| let api_key: String = config.get_secret("AZURE_OPENAI_API_KEY")?; | ||
| let endpoint: String = config.get("AZURE_OPENAI_ENDPOINT")?; | ||
| let deployment_name: String = config.get("AZURE_OPENAI_DEPLOYMENT_NAME")?; | ||
|
|
||
| let client = Client::builder() | ||
| .timeout(Duration::from_secs(600)) | ||
| .build()?; | ||
|
|
||
| Ok(Self { | ||
| client, | ||
| endpoint, | ||
| api_key, | ||
| deployment_name, | ||
| model, | ||
| }) | ||
| } | ||
|
|
||
| async fn post(&self, payload: Value) -> Result<Value, ProviderError> { | ||
| let url = format!( | ||
| "{}/openai/deployments/{}/chat/completions?api-version={}", | ||
| self.endpoint.trim_end_matches('/'), | ||
| self.deployment_name, | ||
| AZURE_API_VERSION | ||
| ); | ||
|
|
||
| let response: reqwest::Response = self | ||
| .client | ||
| .post(&url) | ||
| .header("api-key", &self.api_key) | ||
| .json(&payload) | ||
| .send() | ||
| .await?; | ||
|
|
||
| handle_response_openai_compat(response).await | ||
| } | ||
| } | ||
|
|
||
| #[async_trait] | ||
| impl Provider for AzureProvider { | ||
| fn metadata() -> ProviderMetadata { | ||
| ProviderMetadata::new( | ||
| "azure_openai", | ||
| "Azure OpenAI", | ||
| "Models through Azure OpenAI Service", | ||
| "gpt-4o", | ||
| AZURE_OPENAI_KNOWN_MODELS | ||
| .iter() | ||
| .map(|s| s.to_string()) | ||
| .collect(), | ||
| AZURE_DOC_URL, | ||
| vec![ | ||
| ConfigKey::new("AZURE_OPENAI_API_KEY", true, true, None), | ||
| ConfigKey::new("AZURE_OPENAI_ENDPOINT", true, false, None), | ||
| ConfigKey::new( | ||
| "AZURE_OPENAI_DEPLOYMENT_NAME", | ||
| true, | ||
| false, | ||
| Some("Name of your Azure OpenAI deployment"), | ||
| ), | ||
| ], | ||
| ) | ||
| } | ||
|
|
||
| fn get_model_config(&self) -> ModelConfig { | ||
| self.model.clone() | ||
| } | ||
|
|
||
| #[tracing::instrument( | ||
| skip(self, system, messages, tools), | ||
| fields(model_config, input, output, input_tokens, output_tokens, total_tokens) | ||
| )] | ||
| async fn complete( | ||
| &self, | ||
| system: &str, | ||
| messages: &[Message], | ||
| tools: &[Tool], | ||
| ) -> Result<(Message, ProviderUsage), ProviderError> { | ||
| let payload = create_request(&self.model, system, messages, tools, &ImageFormat::OpenAi)?; | ||
| let response = self.post(payload.clone()).await?; | ||
|
|
||
| let message = response_to_message(response.clone())?; | ||
| let usage = match get_usage(&response) { | ||
| Ok(usage) => usage, | ||
| Err(ProviderError::UsageError(e)) => { | ||
| tracing::warn!("Failed to get usage data: {}", e); | ||
| Usage::default() | ||
| } | ||
| Err(e) => return Err(e), | ||
| }; | ||
| let model = get_model(&response); | ||
| emit_debug_trace(self, &payload, &response, &usage); | ||
| Ok((message, ProviderUsage::new(model, usage))) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| pub mod anthropic; | ||
| pub mod azure; | ||
| pub mod base; | ||
| pub mod databricks; | ||
| pub mod errors; | ||
|
|
||
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