feat: add google provider

crates/goose-cli/src/commands/configure.rs

@@ -47,6 +47,7 @@ pub async fn handle_configure(
                 ("databricks", "Databricks", "Models on AI Gateway"),
                 ("ollama", "Ollama", "Local open source models"),
                 ("anthropic", "Anthropic", "Claude models"),
+                ("google", "Google Gemini", "Gemini models"),
             ])
             .interact()?
             .to_string()
@@ -157,6 +158,7 @@ pub fn get_recommended_model(provider_name: &str) -> &str {
         "databricks" => "claude-3-5-sonnet-2",
         "ollama" => OLLAMA_MODEL,
         "anthropic" => "claude-3-5-sonnet-2",
+        "google" => "gemini-1.5-flash",
         _ => panic!("Invalid provider name"),
     }
 }
@@ -167,6 +169,7 @@ pub fn get_required_keys(provider_name: &str) -> Vec<&'static str> {
         "databricks" => vec!["DATABRICKS_HOST"],
         "ollama" => vec!["OLLAMA_HOST"],
         "anthropic" => vec!["ANTHROPIC_API_KEY"], // Removed ANTHROPIC_HOST since we use a fixed endpoint
+        "google" => vec!["GOOGLE_API_KEY"],
         _ => panic!("Invalid provider name"),
     }
 }

crates/goose-cli/src/profile.rs

@@ -1,8 +1,8 @@
 use anyhow::Result;
 use goose::key_manager::{get_keyring_secret, KeyRetrievalStrategy};
 use goose::providers::configs::{
-    AnthropicProviderConfig, DatabricksAuth, DatabricksProviderConfig, ModelConfig,
-    OllamaProviderConfig, OpenAiProviderConfig, ProviderConfig,
+    AnthropicProviderConfig, DatabricksAuth, DatabricksProviderConfig, GoogleProviderConfig,
+    ModelConfig, OllamaProviderConfig, OpenAiProviderConfig, ProviderConfig,
 };
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
@@ -125,6 +125,16 @@ pub fn get_provider_config(provider_name: &str, profile: Profile) -> ProviderCon
                 model: model_config,
             })
         }
+        "google" => {
+            let api_key = get_keyring_secret("GOOGLE_API_KEY", KeyRetrievalStrategy::Both)
+                .expect("GOOGLE_API_KEY not available in env or the keychain\nSet an env var or rerun `goose configure`");
+
+            ProviderConfig::Google(GoogleProviderConfig {
+                host: "https://generativelanguage.googleapis.com".to_string(), // Default Anthropic API endpoint
+                api_key,
+                model: model_config,
+            })
+        }
         _ => panic!("Invalid provider name"),
     }
 }

crates/goose-server/src/configuration.rs

@@ -1,12 +1,13 @@
 use crate::error::{to_env_var, ConfigError};
 use config::{Config, Environment};
+use goose::providers::configs::GoogleProviderConfig;
 use goose::providers::{
     configs::{
         DatabricksAuth, DatabricksProviderConfig, ModelConfig, OllamaProviderConfig,
         OpenAiProviderConfig, ProviderConfig,
     },
     factory::ProviderType,
-    ollama,
+    google, ollama,
     utils::ImageFormat,
 };
 use serde::Deserialize;
@@ -76,6 +77,17 @@ pub enum ProviderSettings {
         #[serde(default)]
         estimate_factor: Option<f32>,
     },
+    Google {
+        #[serde(default = "default_google_host")]
+        host: String,
+        api_key: String,
+        #[serde(default = "default_google_model")]
+        model: String,
+        #[serde(default)]
+        temperature: Option<f32>,
+        #[serde(default)]
+        max_tokens: Option<i32>,
+    },
 }
 
 impl ProviderSettings {
@@ -86,6 +98,7 @@ impl ProviderSettings {
             ProviderSettings::OpenAi { .. } => ProviderType::OpenAi,
             ProviderSettings::Databricks { .. } => ProviderType::Databricks,
             ProviderSettings::Ollama { .. } => ProviderType::Ollama,
+            ProviderSettings::Google { .. } => ProviderType::Google,
         }
     }
 
@@ -142,6 +155,19 @@ impl ProviderSettings {
                     .with_context_limit(context_limit)
                     .with_estimate_factor(estimate_factor),
             }),
+            ProviderSettings::Google {
+                host,
+                api_key,
+                model,
+                temperature,
+                max_tokens,
+            } => ProviderConfig::Google(GoogleProviderConfig {
+                host,
+                api_key,
+                model: ModelConfig::new(model)
+                    .with_temperature(temperature)
+                    .with_max_tokens(max_tokens),
+            }),
         }
     }
 }
@@ -233,6 +259,14 @@ fn default_ollama_model() -> String {
     ollama::OLLAMA_MODEL.to_string()
 }
 
+fn default_google_host() -> String {
+    google::GOOGLE_API_HOST.to_string()
+}
+
+fn default_google_model() -> String {
+    google::GOOGLE_DEFAULT_MODEL.to_string()
+}
+
 fn default_image_format() -> ImageFormat {
     ImageFormat::Anthropic
 }

crates/goose-server/src/state.rs

@@ -64,6 +64,13 @@ impl Clone for AppState {
                         model: config.model.clone(),
                     })
                 }
+                ProviderConfig::Google(config) => {
+                    ProviderConfig::Google(goose::providers::configs::GoogleProviderConfig {
+                        host: config.host.clone(),
+                        api_key: config.api_key.clone(),
+                        model: config.model.clone(),
+                    })
+                }
             },
             agent: self.agent.clone(),
             secret_key: self.secret_key.clone(),

crates/goose/src/providers.rs

@@ -9,5 +9,6 @@ pub mod ollama;
 pub mod openai;
 pub mod utils;
 
+pub mod google;
 #[cfg(test)]
 pub mod mock;

crates/goose/src/providers/configs.rs

@@ -13,6 +13,7 @@ pub enum ProviderConfig {
     Databricks(DatabricksProviderConfig),
     Ollama(OllamaProviderConfig),
     Anthropic(AnthropicProviderConfig),
+    Google(GoogleProviderConfig),
 }
 
 /// Configuration for model-specific settings and limits
@@ -208,6 +209,19 @@ impl ProviderModelConfig for OpenAiProviderConfig {
     }
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GoogleProviderConfig {
+    pub host: String,
+    pub api_key: String,
+    pub model: ModelConfig,
+}
+
+impl ProviderModelConfig for GoogleProviderConfig {
+    fn model_config(&self) -> &ModelConfig {
+        &self.model
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct OllamaProviderConfig {
     pub host: String,

crates/goose/src/providers/factory.rs

@@ -1,6 +1,7 @@
 use super::{
     anthropic::AnthropicProvider, base::Provider, configs::ProviderConfig,
-    databricks::DatabricksProvider, ollama::OllamaProvider, openai::OpenAiProvider,
+    databricks::DatabricksProvider, google::GoogleProvider, ollama::OllamaProvider,
+    openai::OpenAiProvider,
 };
 use anyhow::Result;
 use strum_macros::EnumIter;
@@ -11,6 +12,7 @@ pub enum ProviderType {
     Databricks,
     Ollama,
     Anthropic,
+    Google,
 }
 
 pub fn get_provider(config: ProviderConfig) -> Result<Box<dyn Provider + Send + Sync>> {
@@ -23,5 +25,6 @@ pub fn get_provider(config: ProviderConfig) -> Result<Box<dyn Provider + Send +
         ProviderConfig::Anthropic(anthropic_config) => {
             Ok(Box::new(AnthropicProvider::new(anthropic_config)?))
         }
+        ProviderConfig::Google(google_config) => Ok(Box::new(GoogleProvider::new(google_config)?)),
     }
 }